Dissertations / Theses: 'VIKOR'

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Bastos, Renato de Oliveira. "Proposta de aprimoramento do processo de avaliação e seleção de fornecedores: uma aplicação ao caso do Instituto Federal do Tocantins." Universidade do Vale do Rio dos Sinos, 2016. http://www.repositorio.jesuita.org.br/handle/UNISINOS/5777.

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IFTO - Instituto Federal de Educação, Ciência e Tecnologia do Tocantins
O problema de seleção de fornecedores vem sendo abordado com maior relevância e importância pelas organizações, uma vez que por meio da escolha e seleção adequada dos fornecedores os resultados econômicos podem ser bem significativos. A necessidade de instituições públicas ou privadas de reduzir gastos, de buscar produtos e serviços de melhor qualidade, procurando melhorar sua competitividade ou mesmo sua estabilidade no mercado, vem fazendo com que o tema de seleção de fornecedores tenha um papel estratégico nas organizações. Os modelos de seleção atuais praticados pela grande maioria das organizações buscam basicamente minimizar os custos, deixando de lado outros critérios importantes para a escolha dos fornecedores. O presente trabalho propõe uma avaliação do modelo atual de seleção de fornecedores dentro do Instituto Federal do Tocantins (IFTO) bem como a criação de dois modelos multicritério de apoio a decisão. A pesquisa tem uma abordagem qualitativa na formulação do problema e identificação dos critérios relevantes, e quantitativa para a construção dos modelos multicritério e análises dos resultados. Os dois modelos de apoio a decisão foram construídos utilizando os métodos multicritério AHP e VIKOR. Para o estudo aplicado, foram avaliados seis fornecedores em relação aos critérios qualidade, custo, entrega e localização geográfica. Os modelos foram criados a partir de análises sobre as avaliações de entrevistas com quatro especialistas dos setores de compra do IFTO campus Araguaína. Com os resultados dos dois modelos construídos, foi realizada uma comparação entre eles e também em relação ao modelo de seleção de fornecedores praticado atualmente no IFTO. Após as comparações dos modelos, realizou-se uma análise de sensibilidade, onde observou-se que o modelo VIKOR mostrou-se como o mais adequado e indicado para a seleção de fornecedores no âmbito do IFTO.
The problem of selection of suppliers has been addressed with greater relevance and importance for the organizations, since a proper choice and selection of suppliers can bring significant economic results. The need for public and private institutions to reduce costs, to get better quality products and services, looking to improve their competitiveness or even its stability in the market, is causing the supplier selection issue a strategic role in organizations. The current selection models employed by the vast majority of organizations seek to minimize costs, basically leaving aside other important criteria for the choice of suppliers. The present work proposes the assessment of the current model of selection of suppliers within the Federal Institute of Tocantins (IFTO) as well as the creation of two multicriteria decision support models. The research has a qualitative approach in problem formulation and identification of relevant and quantitative criteria for the construction of the multi-criteria models and analysis of results. The two proposed models to support decision have been built using the multi-criteria methods AHP and VIKOR. For the study applied, six vendors were evaluated in relation to quality, cost, delivery criteria and geographic location. The decision models were created from analysis of the evaluations of interviews with four experts in the purchase sector of the IFTO campus Araguaína. With the results of the two proposed models, a comparison was made between them and also in relation to vendor selection model currently practiced in the IFTO. After comparisons of the models, a sensitivity analysis was conducted, where it was noted that the VIKOR model showed up as the most appropriate and suitable for the selection of suppliers within the IFTO.

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Kreuzberg, Fernanda. "Métodos TOPSIS y VIKOR en la verificación de la teoría de la ventaja de recursos en empresas textiles en Brasil." Pontificia Universidad Católica del Perú, 2017. http://repositorio.pucp.edu.pe/index/handle/123456789/114778.

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This research had the objective to analyze the performance in Resources, Market and Financial explaining the competitive advantage of companies according to the Resource Advantage Theory, of Textile companies sector listed at BM&FBovespa. It analyzed 21 companies in the textile sector divided into four segments. For measuring performance have been adopted the Multiple Criteria Decision Making based on ideal scenarios, TOPSIS and VIKOR. It was analyzed the performances based on four indicators for resources, three for market and four for the financial dimension. The results point to the non-verification of RA Theory in textile companies, considering what it recommends that a business advantage in resources and market tends to be higher in the financial dimension. In this way, the only company that observed this factor was the Arezzo. Likewise for verification of such a theory would be consistent that there was correlation between the rankings of different dimensions, which was not the case. It was concluded that competitive advantage in resources and in market of companies, Brazil’s textile sector does not contribute to high performance in financial dimension.
Esta investigación tuvo como objetivo analizar los recursos de rendimiento, de mercado y financiera explicar la ventaja competitiva del negocio de acuerdo con la teoría de las ventajas de recursos (RA Teoría) de las empresas textiles enumerados en la BM&FBovespa. Ellos analizaron un total de 21 empresas del sector textil se divide en cuatro segmentos. Para la medición de los métodos de rendimiento fueron adoptadas para apoyar la toma multicriterio basado en ideal yescenarios, Topsis y Vikor. Se analizaron las actuaciones sobre la base de cuatro indicadores de recursos, tres para el mercado y cuatro para la dimensión financiera. Los resultados de la encuesta apuntan a la no verificación de la RA Teoría en las empresas textiles, teniendo en cuenta lo que se recomienda que una ventaja de negocio en recursos y el mercado tiende a ser mayor en la dimensión financiera. Por lo tanto la única compañía encontró que este factor fue el Arezzo. Del mismo modo para la verificación de tal teoría sería coherente que no había correlación entre la clasificación de diferentes dimensiones, que no era el caso. Por lo tanto, se concluye que la ventaja competitiva de los recursos y de Brasil, las empresas del sector textil de mercado no contribuye al desempeño financiero superior de las empresas.
Esta pesquisa teve por objetivo analisar o desempenho em recursos, mercado e financeiro que explicam a vantagem competitiva empresarial de acordo com a Resource Advantage Theory (RA Theory), de empresas do setor têxtil listadas na BM&FBovespa. Foram analisadas um total de 21 empresas do setor têxtil divididas em quatro segmentos. Para a mensuração do desempenho foram adotados os métodos de apoio a decisão multicritério baseados em cenários ideais TOPSIS e VIKOR. Foram analisados os desempenhos com base em quatro indicadores para recursos, três para mercado e quatro para a dimensão financeira. Os resultados da pesquisa apontam para a não verificação da RA Theory em empresas têxteis, considerando o que se preconiza de que uma empresa em vantagem em recursos e mercado tende a ser superior na dimensão financeira. Desta forma a única empresa que verificou este fator foi a Arezzo. De mesmo modo para verificação da referida teoria seria coerente que existisse correlação entre os rankings das diferentes dimensões, o que não se verificou. Assim conclui-se que a vantagem competitiva em recursos e em mercado de empresas do setor têxtil do Brasil não contribui para superioridade no desempenho financeiro das empresas.

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Cuenca, Ruiz Marco Antonio. "Selección de un sistema de desinfección en proyectos de reutilización de las aguas residuales tratadas." Doctoral thesis, Universitat Politècnica de València, 2016. http://hdl.handle.net/10251/60151.

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[EN] Economic development often involves the need for additional water resources to carry out the new industrial or agricultural activities, or to supply the domestic, tourist and leisure activities demand. Moreover, this development usually leads to increased in population, which further increases the demand for water. In many places with arid or semiarid climate, this water scarcity leads to decreased water quality, even in areas with rainfall, the accumulation of demand in time and in space causes deficits, and produces social impact about the destination of available resources and damages to the environment. The reclaimed wastewaters are an unconventional source of water that has developed in recent decades. However, in order to reuse this resource, very important because of the quantity and the availability, appropriate technologies are required, specially an efficient disinfection system. This doctoral thesis presents an application of the Analytic Hierarchy Process (AHP) by integrating a Delphi process and combined with the VIKOR technique for selecting the best disinfection technology for treated wastewater reuse projects. The proposed methodology provides project managers a tool to evaluate problems with multiple criteria and multiple alternatives which involve non-commeasurable decision criteria, with expert opinions play playing a major role in the selection of these treatment alternatives. The alternatives have been evaluated for each of the criteria weighted according to the opinions of the experts consulted. Finally, the VIKOR method has been applied to determine a compromise solution, and to establish the stability of the results. Therefore, the expert system proposed to select the optimal disinfection alternative is a hybrid method combining the AHP with the Delphi method and the VIKOR technique, which is shown to be appropriate in realistic scenarios where multiple stakeholders are involved in the selection of a sustainable disinfection technique for wastewater reuse projects.
[ES] El desarrollo económico suele implicar la necesidad de disponer de recursos hídricos adicionales para poder llevar a cabo las nuevas actividades industriales o agrícolas, o para abastecer la demanda correspondiente a las actividades domésticas, turísticas y de ocio. Además, este desarrollo conlleva habitualmente un aumento de población, lo que aún incrementa más la demanda de agua. En muchos lugares de clima árido o semiárido esta escasez de recursos hídricos ocasiona una disminución de la calidad del agua, incluso en lugares con lluvia suficiente la acumulación de la demanda en el tiempo y en el espacio crea deficiencias, y genera repercusiones sociales al respecto del destino de los recursos disponibles y su afectación al medio ambiente. Las aguas residuales regeneradas constituyen un recurso no convencional de agua que ha venido desarrollándose en los últimos decenios. No obstante, para poder proceder a reutilizar este recurso, de gran importancia por su volumen y disponibilidad, se requieren las tecnologías adecuadas y en particular unos sistemas de desinfección eficientes. Esta tesis presenta una aplicación del Proceso Analítico Jerárquico (AHP) mediante la integración de un proceso Delphi y combinado con la técnica VIKOR, para la selección de la mejor tecnología de desinfección en proyectos de reutilización y regeneración de aguas residuales tratadas. La metodología propuesta proporciona a los administradores de proyectos una herramienta para evaluar problemas con criterios múltiples y múltiples alternativas que implican criterios de decisión no cuantificables, con opiniones de expertos que juegan un papel importante en la selección de estas alternativas de tratamiento. Las alternativas han sido evaluadas para cada uno de los criterios, ponderados de acuerdo a las opiniones de los expertos consultados. Finalmente, se aplica el método VIKOR para determinar una solución de compromiso, y establecer la estabilidad de los resultados. Por tanto, el sistema experto propuesto para seleccionar la alternativa óptima de desinfección es un método híbrido que combina el procedimiento AHP con el método Delphi y la técnica VIKOR, y se muestra apropiado en escenarios realistas donde múltiples actores están involucrados en la selección de una técnica de desinfección sostenible en proyectos de regeneración de aguas residuales tratadas.
[CAT] El desenvolupament econòmic sol implicar la necessitat de disposar de recursos hídrics addicionals per a poder dur a terme les noves activitats industrials o agrícoles, o per a abastir la demanda corresponent a les activitats domèstiques, turístiques i d'oci. A més, aquest desenvolupament comporta habitualment un augment de població, la qual cosa encara incrementa més la demanda d'aigua. En molts llocs de clima àrid o semi àrid esta escassetat de recursos hídrics ocasiona una disminució de la qualitat de l'aigua, fins i tot en llocs amb pluja suficient l'acumulació de la demanda en el temps i en l'espai crega deficiències, i genera repercussions socials respecte d'això del destí dels recursos disponibles i la seua afectació al medi ambient. Les aigües residuals regenerades constituïxen un recurs no convencional d'aigua que ha vingut desenvolupant¿se en els últims decennis. No obstant això, per a poder procedir a reutilitzar aquest recurs, de gran importància pel seu volum i disponibilitat, es requerixen les tecnologies adequades i en particular uns sistemes de desinfecció eficients. Esta tesi presenta una aplicació del Procés Analític Jeràrquic (AHP) per mitjà de la integració d'un procés Delphi i combinat amb la tècnica VIKOR, per a la selecció de la millor tecnologia de desinfecció en projectes de reutilització i regeneració d'aigües residuals tractades. La metodologia proposada proporciona als administradors de projectes una ferramenta per a avaluar problemes amb criteris múltiples i múltiples alternatives que impliquen criteris de decisió no quantificables, amb opinions d'experts que juguen un paper important en la selecció d'estes alternatives de tractament. Les alternatives han sigut avaluades per a cada un dels criteris ponderats d'acord amb les opinions dels experts consultats. Finalment, s'aplica el mètode VIKOR per a determinar una solució de compromís, i establir l'estabilitat dels resultats. Per tant, el sistema expert proposat per a seleccionar l'alternativa òptima de desinfecció és un mètode híbrid que combina el procediment AHP amb el mètode Delphi i la tècnica VIKOR, i es mostra apropiat en escenaris realistes on múltiples actors estan involucrats en la selecció d'una tècnica de desinfecció sostenible en projectes de regeneració d'aigües residuals tractades.
Cuenca Ruiz, MA. (2016). Selección de un sistema de desinfección en proyectos de reutilización de las aguas residuales tratadas [Tesis doctoral no publicada]. Universitat Politècnica de València. https://doi.org/10.4995/Thesis/10251/60151
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Kiani, Behnam. "NOVEL REPAIR MATERIAL SELECTION METHODOLOGY FORCONCRETE STRUCTURES AND RELATED LONG - TERM PERFORMANCEPREDICTION MODEL." University of Akron / OhioLINK, 2017. http://rave.ohiolink.edu/etdc/view?acc_num=akron1490976953391154.

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Azorín, Carrión Antonio. "Grandes silos de almacenamiento de clínker: análisis y priorización." Doctoral thesis, Universitat Politècnica de València, 2016. http://hdl.handle.net/10251/59525.

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[EN] Selecting an appropriate material storage system typology, for the raw material as well as for the products resulting from the manufacturing process, is essential for the management of production and control stock processes. Nowadays there are several available techniques applied in cement industry for storing clinker, such as silos dome, longitudinal stores, round silos or circular stores. The selection of the silo typology to be used has traditionally been based on the project manager own experience and on purely economic factors. However, the election depends not only on commensurable criteria, such as the construction cost, but also on intangible and not easily quantifiable factors which sometimes come into conflict with each other. This thesis proposes an expert system to determine the optimal silo typology for storing 50,000 tons of cement clinker. A hybrid approach is applied in which the Delphi method and the Analytic Hierarchy Process (AHP) are used, taking account of a group of experts, to assess the selection factors and the possible alternatives for clinker storage. Finally, the proposed methodology uses VIKOR technique to establish the most adequate storage facility according to these criteria for the studied case and to guarantee stability condition.
[ES] La selección de la tipología más apropiada para sistemas de almacenamiento de materiales, tanto de las materias primas como de los productos resultantes del proceso de fabricación, es esencial para el control de la producción y la gestión de stocks. Hoy en día, en la industria del cemento existen varias técnicas aplicadas al almacenamiento de clínker, como son el silo domo, el almacén longitudinal, el silo cilíndrico o el depósito circular. La selección de la tipología de silo a emplear se ha basado tradicionalmente en la propia experiencia del responsable del proyecto y en factores puramente económicos. Sin embargo, la elección del sistema óptimo depende no sólo de criterios conmensurables como el coste de construcción, sino también de factores intangibles y difícilmente cuantificables que en ocasiones entran en conflicto entre sí. En la presente tesis doctoral se propone un sistema experto para determinar la tipología óptima de silo, aplicándose a un caso concreto en el que se pretende almacenar 50.000 toneladas de clínker. Se aplica un método híbrido en el que la técnica Delphi y el Proceso Analítico Jerárquico (AHP) son empleados para, apoyándose en un grupo de expertos, establecer y evaluar los criterios de selección así como las posibles alternativas para el almacenamiento de clinker. Por último, la metodología propuesta se sirve del método VIKOR para determinar la tipología de almacenamiento de clínker más adecuada para el caso de estudio, garantizado las condiciones de estabilidad para la solución obtenida.
[CAT] La selecció de la tipologia més apropiada per a sistemes d'emmagatzematge de materials, tant de les matèries primeres com dels productes resultants del procés de fabricació, és essencial per al control de la producció i la gestió d'estocs. Avui en dia, en la indústria del ciment existeixen diverses tècniques aplicades a l'emmagatzematge de clínquer, com són la sitja dom, el magatzem longitudinal, la sitja cilíndrica o el dipòsit circular. La selecció de la tipologia de sitja a emprar s'ha basat tradicionalment en la pròpia experiència del responsable del projecte i en factors purament econòmics. No obstant això, l'elecció del sistema òptim depèn no només de criteris commensurables com el cost de construcció, sinó també de factors intangibles i difícilment quantificables que en ocasions entren en conflicte entre si. En la present tesi doctoral es proposa un sistema expert per determinar la tipologia òptima de sitja, aplicant-se a un cas concret en el qual es pretén emmagatzemar 50.000 tones de clínquer. S'aplica un mètode híbrid en què la tècnica Delphi i el Procés Analític Jeràrquic (AHP) són emprats per, recolzant-se en un grup d'experts, establir i avaluar els criteris de selecció així com les possibles alternatives per a l'emmagatzemament de clínquer. Finalment, la metodologia proposada es serveix del mètode VIKOR per determinar la tipologia d'emmagatzematge de clínquer més adequada per al cas d'estudi, garantit les condicions d'estabilitat per a la solució obtinguda.
Azorín Carrión, A. (2015). Grandes silos de almacenamiento de clínker: análisis y priorización [Tesis doctoral no publicada]. Universitat Politècnica de València. https://doi.org/10.4995/Thesis/10251/59525
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Calvo, Peña Vicente. "Sistema experto para el análisis de la criticidad y seguridad en redes de galerías de servicios urbanas." Doctoral thesis, Universitat Politècnica de València, 2016. http://hdl.handle.net/10251/59432.

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[EN] The reasons for installing utility tunnels are varied, but the main reason is the elimination of the increasing cuts in public utilities and interruptions vials, which cause great expense and interfere significantly in the urban environment. In return, these facilities are, unquestionably, an attractive destination for sabotage or vandalism, because they contain all the essential public services that serve large urban areas. Therefore, when the utility tunnels are designed and managed, it's very important to properly plan their security policies for services. To achieve this goal consistently, criticality and possible threats should be analyzed in detail. In this regard, a hybrid model is presented, which aims to design, develop and validate a new method of multi-criteria decision making (MCDM) to facilitate decision-making on security policy in the utility tunnels. Thus, three techniques have been used for it, the Delphi method, the Analytic Hierarchy Process (AHP) and the VIKOR method. With the AHP we can get the weights of the criticality of the utility tunnels for each of the possible impacts and threats, based on expert data obtained by the Delphi method combined with a color code. In order to increase the consensus on the analysis and results of the proposed methodology, we will use the VIKOR method to obtain a criticality ranking of threats. Finally, in this thesis it's presented a sensitivity analysis on the impact weights and performance values of the threats.
[ES] Los motivos para instalar galerías de servicios son muy variados, siendo el motivo principal la eliminación de los cada vez mayores cortes de servicios públicos e interrupciones en los viales, los cuales causan un gran gasto e interfieren significativamente en el medio ambiente urbano. Como contrapartida, estas instalaciones son, sin duda, un destino atractivo para el sabotaje o vandalismo, ya que contienen todos los servicios públicos esenciales que sirven a las grandes áreas urbanas. Por lo tanto, cuando las galerías de servicios se proyectan y gestionan, es muy importante planificar adecuadamente sus políticas de seguridad de los servicios. Para lograr este objetivo consistentemente, la criticidad y las posibles amenazas se deben de analizar con detalle. Al respecto, se presenta un modelo híbrido cuyo objetivo es diseñar, desarrollar y validar una nueva metodología de toma de decisiones multicriterio (MCDM) para facilitar la toma de decisiones en políticas de seguridad en las galerías de servicios. Así, se ha utilizado para ello tres técnicas: el método Delphi, el Proceso Analítico Jerárquico (AHP) y el método VIKOR. Con el AHP obtendremos los pesos de la criticidad de las galerías de servicios para cada uno de los posibles impactos y amenazas, sobre la base de datos de expertos obtenidos por el método Delphi combinado con un código de colores. Con el fin de aumentar el consenso en el análisis y resultados de la metodología propuesta, utilizaremos el método VIKOR para obtener un ranking de criticidad de las amenazas. Por último, en esta tesis se presenta un análisis de sensibilidad de los pesos de los impactos y valores de rendimiento de las amenazas.
[CAT] Els motius per a instal¿lar galeries de servicis són molt variats, sent el motiu principal l'eliminació dels cada vegada majors talls de servicis públics i interrupcions en els vials, els quals causen un gran gasto i interferixen significativament en el medi ambient urbà. Com a contrapartida, estes instal¿lacions són, sens dubte, un destí atractiu per al sabotatge o vandalisme, ja que contenen tots els servicis públics essencials que servixen a les grans àrees urbanes. Per tant, quan les galeries de servicis es projecten i gestionen, és molt important planificar adequadament les seues polítiques de seguretat dels servicis. Per a aconseguir este objectiu consistentment, la criticitat i les possibles amenaces s'han d'analitzar amb detall. Respecte d'això, es presenta un model híbrid l'objectiu del qual és dissenyar, desenrotllar i validar una nova metodologia de presa de decisions multicriteri (MCDM) per a facilitar la presa de decisions en polítiques de seguretat en les galeries de servicis. Així, s'ha utilitzat per a això tres tècniques: el mètode Delphi, el Procés Analític Jeràrquic (AHP) i el mètode VIKOR. Amb l'AHP obtindrem els pesos de la criticitat de les galeries de servicis per a cada un dels possibles impactes i amenaces, sobre la base de dades d'experts obtinguts pel mètode Delphi combinat amb un codi de colors. A fi d'augmentar el consens en l'anàlisi i resultats de la metodologia proposada, utilitzarem el mètode VIKOR per a obtindre un rànquing de criticitat de les amenaces. Finalment, en esta tesi es presenta una anàlisi de sensibilitat dels pesos dels impactes i valors de rendiment de les amenaces.
Calvo Peña, V. (2015). Sistema experto para el análisis de la criticidad y seguridad en redes de galerías de servicios urbanas [Tesis doctoral no publicada]. Universitat Politècnica de València. https://doi.org/10.4995/Thesis/10251/59432
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Martínez, León Jesús. "Priorización de actuaciones medioambientales de ríos con entornos urbanos." Doctoral thesis, Universitat Politècnica de València, 2016. http://hdl.handle.net/10251/61443.

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[EN] The technique of environmental improvement of rivers has a complex character and is a multidisciplinary task, especially in urban environments. Today, river engineering and environmental science involved in this objective have made great progress. The general procedure for developing this type of project is still not systematic; It is developed by a technician discursive and sequentially, with the timely advice of a specialist if it is necessary. This method gives satisfactory results into particular actions with tangible concepts and sufficient data. It is not the case in the rehabilitation of urban rivers so it is necessary to apply methods of decision support to ensure the optimal selection of the solution. Selecting a river rehabilitation project is a complex engineering decision including construction and environmental criteria. The rehabilitation project gets complicated even more if the city qualifies for inscription on the UNESCO World Heritage List. Tangible and intangible factors must be assessed to take into account cultural heritage, natural heritage, water flow, river naturalization, interaction of water stream, construction costs and operational and maintenance costs. The proposed method is a hybrid model combining Delphi, Analytical Hierarchy Process and VIKOR technique. The hybrid model is applied to the historic walled town of Cuenca and the Huécar river. The criteria most valued by panelists are cultural heritage and river naturalization with 28% and 25% respectively. The trapezoidal cross section achieves an acceptable advantage and stability over the modified triangular cross section, valued as second. Therefore, the development of the selected rehabilitation project facilitates the optimal integration of the river in the townscape.
[ES] La técnica de mejora medioambiental de ríos es una tarea compleja y multidisciplinar, en especial en entornos urbanos. A día de hoy, la ingeniería de ríos y las ciencias medioambientales implicadas en dicho objetivo han tenido un gran desarrollo. El procedimiento general para desarrollar este tipo de proyecto sigue siendo no sistemático; se desarrolla de forma unipersonal, discursiva, lineal y secuencial, con el asesoramiento puntual de algún experto, en su caso. Este método da resultados satisfactorios en actuaciones concretas que consideran conceptos tangibles y disponen de datos suficientes. No es el caso en proyectos de rehabilitación de ríos urbanos, por lo que es necesario aplicar metodologías de apoyo a la decisión que garanticen la selección óptima de la solución. Se plantea una metodología para la priorización de las actuaciones de mejora medioambiental de ríos en entornos urbanos mediante una técnica de apoyo a la decisión de carácter híbrido que combina la técnica Delphi para la obtención de datos, el análisis mediante el proceso de análisis jerárquico denominado AHP, y el método VIKOR para la priorización de las soluciones obtenidas en dicho análisis. Este modelo híbrido se aplica a la histórica ciudad amurallada de Cuenca y el río Huécar. Deben considerarse criterios tangibles e intangibles teniendo en cuenta: el patrimonio cultural, el patrimonio natural, el flujo de agua, la naturalización del río, la interacción de la corriente de agua, los costos de construcción y los costos de operación y mantenimiento. En este método los criterios más valorados por los panelistas son el patrimonio cultural y la naturalización del río, con 28% y 25%, respectivamente. La sección transversal trapezoidal logra una ventaja y una estabilidad aceptable sobre la sección transversal triangular modificada, valorada como segunda. Por lo tanto, el desarrollo del proyecto de rehabilitación seleccionado facilita la integración óptima del río en el paisaje urbano.
[CAT] La tècnica de millora mediambiental de rius als entorns urbans té caràcter multidisciplinari i és una tasca complexa. L'enginyeria de rius i les ciències mediambientals implicades en aquest objectiu han tingut un gran desenvolupament. En canvi, la metodologia general per a desenrotllar aquest tipus de projectes segueix sent no sistemàtica; es desenvolupa de forma unipersonal, discursiva, lineal i seqüencial, amb l'assessorament puntual d'algun expert si escau. Aquest mètode dóna resultats satisfactoris en actuacions concretes on es consideren conceptes tangibles i amb dades suficients. No és aquest el cas en projectes de rehabilitació de rius urbans, per la qual cosa és necessari aplicar metodologies de suport a la decisió que garantisquen la selecció òptima de la solució. Es planteja una metodologia per a la priorització de les actuacions de millora mediambiental de rius en entorns urbans mitjançant una tècnica de suport a la decisió de caràcter híbrid que combina la tècnica Delphi per a l'obtenció de dades, l'anàlisi mitjançant el procés d'anàlisi jeràrquica anomenada AHP, i el mètode VIKOR per a la priorització de les solucions obtingudes en aquesta anàlisi. Aquest model híbrid s'aplica a la històrica ciutat emmurallada de Cuenca i el riu Huécar. Calen avaluar-se factors tangibles i intangibles tenint en compte: el patrimoni cultural, el patrimoni natural, el fluix d'aigua, naturalització del riu, la interacció del corrent d'aigua, els costs de construcció i els costs d'operació i manteniment. En aquest mètode els criteris més valorats pels panelistes són el patrimoni cultural i la naturalització del riu, amb un 28% i un 25%, respectivament. La secció transversal trapezoïdal aconsegueix un avantatge i una estabilitat acceptable sobre la secció transversal triangular modificada, valorada com a segona. Per tant, el desenvolupament del projecte de rehabilitació seleccionat facilita la integració òptima del riu en el paisatge urbà.
Martínez León, J. (2016). Priorización de actuaciones medioambientales de ríos con entornos urbanos [Tesis doctoral no publicada]. Universitat Politècnica de València. https://doi.org/10.4995/Thesis/10251/61443
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Reyes, Medina Manuel. "Lixiviados en plantas de residuos. Una contribución para la selección del proceso de tratamiento." Doctoral thesis, Universitat Politècnica de València, 2015. http://hdl.handle.net/10251/56763.

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[EN] Leachate from waste landfill or treatment plants is a very complex and highly contaminated liquid effluent. In its composition, dissolved organic matter, inorganic salts, heavy metals and other xenobiotic organic compounds, are found, so it can be toxic, carcinogenic and capable of inducing a potential risk to biota and humans. European law does not allow such leachate to leave the premises without being depolluted. There are many procedures that enable debugging, always combining different techniques. Choosing the best method to use in each case is a complex decision, as it depends on many tangible and intangible factors that must be weighted to achieve a balance between technical, cost, and environmental sustainability. A hybrid method for choosing the optimal combination of techniques to apply in each case, by combining a multi-criteria hierarchical analysis based on expert data, obtained by the Delphi method, with an analysis by the method of VIKOR to reach a consensus solution is presented. This thesis will perform a sensitivity analysis on the weights of the criteria involved in the decision and performance values of the alternatives, expressed both in terms of the decision criteria.
[ES] El lixiviado de los vertederos de plantas de residuos es un líquido muy complejo y altamente contaminado. En su composición se puede encontrar materia orgánica disuelta, sales inorgánicas, metales pesados y otros compuestos orgánicos xenobióticos, por lo que pueden ser tóxicos, cancerígenos y capaces de inducir un riesgo potencial en el medio ambiente y los seres humanos. La legislación europea no permite que tales lixiviados salgan de las instalaciones sin ser depurados. Hay muchos procedimientos que permiten la depuración, siempre combinando diferentes técnicas. Elegir el mejor método a utilizar en cada caso es una decisión compleja, ya que depende de muchos factores tangibles e intangibles que deben sopesarse para lograr un equilibrio entre la técnica, el costo y la sostenibilidad ambiental. Se presenta un método híbrido para la elección de la combinación óptima de técnicas de depuración de entre las disponibles, mediante la aplicación de un análisis jerárquico de criterios múltiples AHP sobre la base de datos de expertos, obtenidos por el método Delphi, junto a un análisis de resultados por el método VIKOR, para llegar a una solución de consenso, que pueda ser asumible por la mayoría de los expertos consultados como propia. En esta tesis se realiza un análisis de sensibilidad en los pesos de los criterios de decisión y en los valores de rendimiento de las alternativas, expresados ambos en términos de los criterios de decisión.
[CAT] El lixiviat dels abocadors de plantes de residus és un líquid molt complex i altament contaminat. En la seua composició es pot trobar matèria orgànica dissolta, sals inorgàniques, metalls pesats i altres compostos orgànics xenobiòtics, per la qual cosa poden ser tòxics, cancerígens i capaços d'induir un risc potencial en el medi ambient i els éssers humans. La legislació europea no permet que aquests lixiviats isquen de les instal·lacions sense ser depurats. Hi ha molts procediments que permeten la depuració, sempre combinant diferents tècniques. Triar el millor mètode a utilitzar en cada cas és una decisió complexa, ja que depèn de molts factors tangibles i intangibles que han de sospesar-se per aconseguir un equilibri entre la tècnica, el cost i la sostenibilitat ambiental. Es presenta un mètode híbrid per a l'elecció de la combinació òptima de tècniques de depuració d'entre les disponibles, mitjançant l'aplicació d'una anàlisi jeràrquica de criteris múltiples AHP sobre la base de dades d'experts, obtinguts pel mètode Delphi, al costat d'una anàlisi de resultats pel mètode VIKOR, per a arribar a una solució de consens, que puga ser assumible per la majoria dels experts consultats com a pròpia. En aquesta tesi es durà a terme una anàlisi de sensibilitat en els pesos dels criteris de decisió i en els valors de rendiment de les alternatives, expressats tots dos en termes dels criteris de decisió.
Reyes Medina, M. (2015). Lixiviados en plantas de residuos. Una contribución para la selección del proceso de tratamiento [Tesis doctoral no publicada]. Universitat Politècnica de València. https://doi.org/10.4995/Thesis/10251/56763
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Carvalho, Alessandra Izabel de. "Nestor Vitor." reponame:Repositório Institucional da UFPR, 2010. http://hdl.handle.net/1884/24625.

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Juan, García Francisco. "Evaluación de infraestructuras para el impulso sostenible de la comarca de la costera." Doctoral thesis, Universitat Politècnica de València, 2016. http://hdl.handle.net/10251/59522.

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[EN] The role of infrastructures in boosting the economic growth of the regions is widely recognized. In many cases, an infrastructure is selected by subjective reasons. Selection of the optimal infrastructure for sustainable economic development of a region should be based on objective and founded reasons, not only economical, but also environmental and social. In this paper is developed such selection through a hybrid method based on Delphi, analytical hierarchy process (AHP), and VIKOR (from Serbian, VIseKriterijumska Optimizacija I Kompromisno Resenje). To do this, a panel of experts assesses both the infrastructures and the drivers for their selection. The method lets us to verify the consistency of answers from experts. In our case, AHP obtains preference values for each infrastructure using the eigenvector method. Meanwhile, the VIKOR method evaluates whether the proposed is the one that best fits the prevailing view, minimizing the regret to the most separate opinions. Thus, for La Costera (Spain), the region under study, this research work concludes that the thematic route is the optimal infrastructure.
[ES] El papel de las infraestructuras en el impulso del crecimiento económico de las regiones es ampliamente reconocido. En muchos casos, una infraestructura es seleccionada por razones subjetivas. La selección de la infraestructura óptima para el desarrollo sostenible de una región debería basarse en razones objetivas y justificadas, y no sólo económicas, sino también ambientales y sociales. En esta tesis doctoral se desarrolla tal selección a través de un método híbrido basado en Delphi, el Proceso Analítico Jerárquico (AHP) y VIKOR (del serbio, VIseKriterijumska Optimizacija I Kompromisno Resenje). Para ello, un panel de expertos evalúa tanto las infraestructuras como los criterios para su selección. El método permite verificar la consistencia de las respuestas de los expertos. En nuestro caso, AHP proporciona valores de preferencia para cada infraestructura usando el método del autovector. Por su parte, el método VIKOR evalúa si la infraestructura propuesta es la que mejor se ajusta a la opinión predominante, minimizando la pena de las opiniones más divergentes. Así, para la comarca de La Costera, la región en estudio, esta tesis concluye que la ruta temática es la infraestructura óptima.
[CAT] El paper de les infraestructures en l'impuls del creixement econòmic de les regions és àmpliament reconegut. En molts casos, una infraestructura és seleccionada per raons subjectives. La selecció de la infraestructura òptima per al desenrotllament sostenible d'una regió hauria de basar-se en raons objectives i justificades, i no sols econòmiques, sinó també ambientals i socials. En esta tesi doctoral es desenrotlla tal selecció a través d'un mètode híbrid basat en Delphi, el Procés Analític Jeràrquic (AHP) i VIKOR (del serbi, VIseKriterijumska Optimizacija I Kompromisno Resenje). Per a això, un panell d'experts avalua tant les infraestructures com els criteris per a la seua selecció. El mètode permet verificar la consistència de les respostes dels experts. En el nostre cas, AHP proporciona valors de preferència per a cada infraestructura usant el mètode de l'autovector. Per la seua banda, el mètode VIKOR avalua si la infraestructura proposada és la que millor s'ajusta a l'opinió predominant, minimitzant la pena de les opinions més divergents. Així, per a la comarca de la Costera, la regió en estudi, esta tesi conclou que la ruta temàtica és la infraestructura òptima.
Juan García, F. (2015). Evaluación de infraestructuras para el impulso sostenible de la comarca de la costera [Tesis doctoral no publicada]. Universitat Politècnica de València. https://doi.org/10.4995/Thesis/10251/59522
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Morera, Escrich José Luis. "Selección de técnicas de restauración en desmontes de infraestructuras viarias." Doctoral thesis, Universitat Politècnica de València, 2016. http://hdl.handle.net/10251/61635.

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[EN] Biodiversity is our natural capital, delivering ecosystem services that underpin our economy. This makes biodiversity degradation one of the most critical global environmental threats. 'Our life insurance, our natural capital: an European Union biodiversity strategy to 2020' was established by the European Commission in May 2011 for reversing biodiversity loss and speeding up the EU's transition towards a resource efficient and green economy. So, the problem of landscape degradation and ecosystems fragmentation is one of the greatest threats for biodiversity. Thus, European Commission has decided that it is necessary to restore at least 15 per cent of degraded ecosystems before year 2020. The problem shown above can be addressed on different scales, but it is also necessary to study the restoration on small scale, under the action 6b of EU Biodiversity Strategy to 2020. This research work has focused on implementing environmental criteria in decision making during roadway project assessment to restore large cut slopes generated by existing infrastructures. This paper presents an expert system, combining the Analytical Hierarchy Process (AHP) with the Delphi method and the VIKOR technique, capable of dealing with environmental criteria together with traditional technical and economical criteria. Taking this methods, it will be shown the importance of security and environmental factors, usually infraconsidered, and as well the major suitability of one of the technologies of restoration, cut and cover tunnels, on the other proposed alternatives.
[ES] La diversidad biológica es nuestro capital natural, y es de ello de donde viene la mayor parte de cuanto sostiene nuestras economías. Esto hace que su degradación, es decir, la pérdida de tal diversidad biológica, sea una de las amenazas ambientales globales más críticas de cuantas existen hoy día. Así pues, el problema de la degradación y fragmentación de ecosistemas es uno de los mayores riesgos para aquélla. 'Nuestro seguro de vida, nuestro capital natural: una estrategia de diversidad biológica de la Unión Europea hasta 2020' fue establecida por la Comisión Europea en mayo de 2011, y posteriormente refrendada por el Parlamento Europeo en 2012, para invertir la pérdida de diversidad biológica y acelerar la transición de la Unión Europea hacia una economía sostenible. En base a lo dicho, y como así se recoge en el documento citado, la Unión Europea, a través de la Comisión y el Parlamento, ha decidido que es necesario restaurar al menos el 15 por ciento de los ecosistemas degradados antes del año 2020. El problema puede ser tratado a diferente escala, siendo habitual un enfoque del mismo a gran escala durante las etapas de planificación más iniciales. Pero es también necesario estudiar la restauración a pequeña escala, como así, por ejemplo, se desprende de la acción 6b de Estrategia de Diversidad Biológica de la Unión Europea hasta 2020. Y es a esa escala donde pone el enfoque la presente tesis, fijándose en la problemática asociada a la restauración de grandes desmontes de infraestructuras viarias existentes y, en especial, de carreteras. Es así que se ha planteado, de un lado, encontrar el peso más adecuado para los criterios manejados en la selección de alternativas de restauración. De otro, jerarquizar las opciones de restauración para un caso abierto, esto es, para aquellas ocasiones en las que no haya un criterio muy prevalente sobre el resto que, de forma natural, decante la selección. Esta tesis presenta un sistema de ayuda a la decisión, fruto de la combinación de varias metodologías como son el método de expertos Delphi, y los métodos multicriterio AHP y VIKOR. El sistema creado es capaz de combinar criterios ambientales y territoriales con otros tradicionalmente más usados, como son los técnicos y económicos.
[CAT] La diversitat biològica és el nostre capital natural, i és d'açò d'on ve quant sosté les nostres economies. Açò fa que la seua degradació, açò és, la pèrdua de diversitat biològica, siga una de les amenaces ambientals globals més crítiques de quantes existeixen hui dia. Així doncs, el problema de la degradació de paisatge (en tant es degraden els seus components ambientals) i la fragmentació d'ecosistemes, és ú dels majors riscos per a la citada diversitat biològica. 'La nostra assegurança de vida, el nostre capital natural: una estratègia de diversitat biològica de la Unió Europea fins a 2020' va ser establida per la Comissió Europea al maig de 2011, i posteriorment confirmada pel Parlament Europeu en 2012, per a invertir la pèrdua de diversitat biològica i accelerar la transició de la Unió Europea cap a una economia sostenible i verda. Sobre la base del que s'ha dit, i com així s'arreplega en el document citat, la Unió Europea, a través dels seus organismes fonamentals com són la Comissió i el Parlament, ha decidit que és necessari restaurar al menys el 15 per cent d'ecosistemes degradats abans de l'any 2020. El problema pot ser tractat a diferent escala, sent habitual un enfocament del mateix a gran escala, durant les etapes de decisió més inicials. Però és també necessari estudiar la restauració a xicoteta escala, com així, per exemple, es destil¿la de l'acció 6b d'Estratègia de Diversitat Biològica de la Unió Europea fins a 2020. I és en eixa escala on posa l'enfocament el present treball de recerca, fixant-se en la problemàtica associada a la restauració de grans desmuntes d'infraestructures viàries existents i, especialment, de carreteres. És així que s'ha plantejat, d'un costat, trobar el pes més adequat per als criteris que entren en joc a l'hora de seleccionar les alternatives de restauració de tals desmuntes. D'un altre, jerarquitzar les opcions de restauració per a un cas general, açò és, per a aquelles ocasions en les quals no hi haja un criteri molt prevalent sobre la resta que, de forma natural, decante la selecció. Aquest treball presenta un sistema d'ajuda a la decisió, fruit de la combinació del mètode d'experts Delphi i AHP amb VIKOR. El sistema creat és capaç de combinar criteris ambientals i territorials amb uns altres tradicionalment més usats, com són els tècnics i econòmics.
Morera Escrich, JL. (2016). Selección de técnicas de restauración en desmontes de infraestructuras viarias [Tesis doctoral no publicada]. Universitat Politècnica de València. https://doi.org/10.4995/Thesis/10251/61635
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Brown, Jason Lee. "Sun visor spider /." Available to subscribers only, 2008. http://proquest.umi.com/pqdweb?did=1559850891&sid=6&Fmt=2&clientId=1509&RQT=309&VName=PQD.

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Dorneles, Juliana Leal. "Pelo vigor do palhaço." Pontifícia Universidade Católica de São Paulo, 2009. https://tede2.pucsp.br/handle/handle/15884.

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Made available in DSpace on 2016-04-28T20:40:12Z (GMT). No. of bitstreams: 1 Juliana Leal Dorneles.pdf: 2826387 bytes, checksum: 0a6799478de66766b62c9358f82dcbe7 (MD5) Previous issue date: 2009-08-12
Fundação de Amparo a Pesquisa do Estado de São Paulo
This study deals with the clown s art inasmuch as art can reawaken something dead in the living. It also deals with the value that contemporary culture nourishes in laughter and humorism in the 21st century. To this purpose, we have developed our sign of art in clown with the help of Deleuze and Guattari s signs theory; through the observation of clown shows, scenes and comical happenings; as well as through the researcher s own experience of clown s language. Clown s humour happens in the rupture of expectations, in the fraudulent dismissal of plans of reference and routine plans, and in the courage to expose oneself to failure and disillusion. We arrived at the conclusion that the blind incorporation of the cult of humour as an oil for social interaction is a trap to the comic artist, but that the vigour or the art s sign and the provocation of the laughable is independent of the humouristic society. Laughter needs the path of reference in order to break it. Living without a well structured reference plan is the contemporary illusion of the evolutionary men, who thinks that it is possible to substitute the living experience of the reference plan for the flexibility that takes nothing seriously. However, for the humourist, even this plan of flexibility is worth a joke when it becomes a reference plan. The effect of a clown s laughter is similar to the effect of small black rats that jump off dark alleyways in horror films, and the clown s art is perhaps something of an even more accidental order. This study intends to make valuable what is vigourous in the clown as a sign of art and as such to contribute to the discussion around laughter and humour in contemporary society, as well as looking into its clinical, political and aesthetic implications. Alongside the thesis is a DVD that contains scenes of some of the cited clowns, which punctuate the type of reflection used in this thesis
Este trabalho trata da arte do palhaço naquilo em que a arte pode acordar algo de morto no vivo. Trata também do apreço que a cultura contemporânea nutre pelo riso e pelo humorismo no século XXI. Para isso, construímos nosso signo de arte no palhaço com a ajuda da teoria dos signos em Deleuze & Guattari, bem como da observação de espetáculos, cenas e acontecimentos cômicos de palhaços, além da própria experiência da pesquisadora com a linguagem. O humor do palhaço se faz na quebra com as expectativas, na trapaça aos planos de referência e aos planos habituais, e na coragem de se expor ao fracasso e à desilusão. Chegamos à conclusão de que a incorporação cega ao culto do humor de azeite social é uma armadilha para o artista cômico, mas que o vigor do signo de arte e provocação do risível é independente da sociedade humorística. O riso precisa do caminho de referência, para poder quebrar. Viver sem o plano de referência é a ilusão contemporânea do homem evolutivo, que acha que é possível substituir a vivência do plano de referência pela flexibilidade que não leva nada a sério. Mas para o humorista, até este plano da flexibilidade é digno de piada quando ele se torna um plano de referência. O efeito de um riso de palhaço é tal qual o efeito dos ratos pretos que saltitam dos becos escuros nos filmes de terror, e sua arte é talvez de uma ordem quase acidental. Este trabalho pretende assim fazer valer o que de vigor tem no palhaço como signo de arte e assim contribuir para as discussões sobre o riso e o humor no contemporâneo, bem como suas implicações clínicas, políticas e estéticas. Apresentamos junto com a tese um DVD com cenas de alguns palhaços citados, que marcam o tipo de reflexão que se confere na tese

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Walfridsson, Maria. "Idrott på lika vilkor." Thesis, Malmö universitet, Fakulteten för lärande och samhälle (LS), 2018. http://urn.kb.se/resolve?urn=urn:nbn:se:mau:diva-32871.

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Petrarca, Ronald. "Viktor Lennstrand and Sweden's Secularization." Thesis, Karlstads universitet, Institutionen för samhälls- och kulturvetenskap, 2014. http://urn.kb.se/resolve?urn=urn:nbn:se:kau:diva-34076.

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Viktor Lennstrand was the first person in Sweden to establish an organization completely devoted to atheist activism: Utilistiska samfundet. This in itself makes him an important figure in Swedish history; however, he is also significant in another way. Lennstrand had a personal connection to the leaders of the three groups which had the most influence on Sweden's long-term secularization: the Swedish Free Church movement, freethinkers, and the Swedish Social Democratic Workers' Party. This master's thesis is a brief examination of Lennstrand's life. It will use the secularization paradigm to explain Lennstrand's place in the history of the secularization of Sweden. Specifically, it will show that Lennstrand's philosophy and activism should be seen as the product of the secularization process rather than a significant cause for its further evolution. It will also show that the reason for Lennstrand's failure to become a major influence on the secularization of Sweden was his inability to connect the Utilistiska samfund to a larger educational or political movement. This, in turn, was largely due to his personal animosity towards the SAP's leaders, the change in his personality which occurred after leaving prison, and, of course, his short life.

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Fleming, Viktor [Verfasser], and Viktor [Akademischer Betreuer] Umansky. "Immunosuppression in malignant melanoma induced by tumor-derived extracellular vesicles / Viktor Fleming ; Betreuer: Viktor Umansky." Heidelberg : Universitätsbibliothek Heidelberg, 2019. http://d-nb.info/1177045524/34.

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Szawlowski, Adrian [Verfasser], Viktor [Akademischer Betreuer] Pidstrygach, and Thomas [Akademischer Betreuer] Schick. "The Geometry of the Milnor Number / Adrian Szawlowski. Gutachter: Viktor Pidstrygach ; Thomas Schick. Betreuer: Viktor Pidstrygach." Göttingen : Niedersächsische Staats- und Universitätsbibliothek Göttingen, 2012. http://d-nb.info/1043514619/34.

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Cheung, Ka-wai, and 張家維. "Vigor city: vision of neighborhood space." Thesis, The University of Hong Kong (Pokfulam, Hong Kong), 2009. http://hub.hku.hk/bib/B42664366.

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Lipp, Gerhard. "Das musikanthropologische Denken von Viktor Zuckerkandl /." Tutzing : H. Schneider, 2002. http://catalogue.bnf.fr/ark:/12148/cb38886275d.

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Cheung, Ka-wai. "Vigor city vision of neighborhood space /." Click to view the E-thesis via HKUTO, 2009. http://sunzi.lib.hku.hk/hkuto/record/B42664366.

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Thesis (M. L. A.)--University of Hong Kong, 2009.
Includes special report study entitled: Quality of sustainable public space : from shopping mall culture to neighborhood community. Includes bibliographical references. Also available in print.

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Eriksson, Cecilia. "Figaro : Ett relationsdrama på lika vilkor." Thesis, Kungl. Musikhögskolan, Institutionen för klassisk musik, 2019. http://urn.kb.se/resolve?urn=urn:nbn:se:kmh:diva-3116.

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Den här uppsatsen beskriver arbetet bakom föreställningen Figaro. Figaro är en omarbetad och nedkortad version av Mozarts älskade opera Figaros bröllop. Föreställningen har arbetats fram utifrån ett genusperspektiv och har gemensamt skapats och formats av hela sångensemblen och dirigenten. Ambitionen har varit att behålla operans ursprungliga hierarkier och maktförhållande mellan rollfigurerna, men att göra en översättning av handlingen till modern tid. Ett stort arbete har gjorts med att försöka skapa situationer och rollfigurer som känns verklighetstrogna. I föreställningen vill vi synliggöra några av de strukturer och mönster som vi är vana att möta på operascenen, på våra arbetsplatser och på musikhögskolan. Central i handlingen står Rosina Almaviva och hennes förhållande till de övriga karaktärerna.

Figaro

Musik: W A Mozart

Libretto: L. da Ponte, sv. översättning Britt G. Hallqvist

Bearbetning musik: Sofia Winiarski, Cecilia Eriksson, Ninni Molin,

Bearbetning text: Nils Löfgren och Cecilia Eriksson

Regi: Ninni Molin, Nils Löfgren, Cecilia Eriksson och Sofia Winiarski

Göran Almaviva: Viktor Rydén

Rosina Almaviva: Cecilia Eriksson

Susanna: Anna Sandström

Figaro: Nils Löfgren

Cherubino: Linnéa Törnqvist

Marcellina: Ninni Molin

Bartolo: Martin Hillberg

Basilio: Patrik Kesselmark

Dirigent: Sofia Winiarski

Violin: June Gustavsson Lyng (Konsertmästare) Emma Alrikson, Markus Bäckerud, Antonia

Somersalo, Siri Sperling

Viola: Doris Mägi, Lila Arha, Ellen Alveteg

Cello: Rebecka Ericsson, Erik Elvkull

Kontrabas: Linnea Fredriksson

Flöjt: Kajsa Nilsson

Oboe: Gabriela Dogaru, Victor Sjögren

Klarinett: Astrid le Clercq

Fagott: Gabriella Varga Karlsson, Jonathan Bauer

Trumpet: Ludwig Frydén Kristensson

Horn: Mikael Larsson

Timpani: Henrik Wassenius

Recitativ: Sofia Winiarski

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22

Smith, Thomas M. "Seed Priming and Smoke Water Effects on Germination and Seed Vigor of Selected Low-Vigor Forage Legumes." Thesis, Virginia Tech, 2006. http://hdl.handle.net/10919/36162.

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A commercial solid matric priming method and an osmotic priming method were used to measure seed priming responses of birdsfoot trefoil, kura clover, and sericea lespedeza. Differences were not observed using standard germination tests, but both priming methods show potential for increased germination rate (P>0.05). Conflicting results for matric and osmotic priming were found in terms of seed storage potential after priming, with matric primed seeds showing higher (P<0.05) germination after accelerated aging and osmotic primed seeds showing significant lower germination(P<0.01). Birdsfoot trefoil benefited from priming, but responses varied by priming treatment, while kura clover showed less response to both priming treatments. In a field study comparing matric primed vs. unprimed seedling emergence, matric priming effects were small and these data suggest that solid matrix priming may be unlikely to improve the field establishment of either species.

Aqueous smoke solutions were also tested for effect on seed germination. Differences in final germination percent due to solution type (after exposure to liquid smoke solutions for 10- or 45-min) were not observed. Highest concentration of the 10-min solution treatment reduced (P<0.05) birdsfoot trefoil germination. Greater germination was observed only for 'Perfect Fit' kura clover treated with low or intermediate concentrations of either solution. High concentrations of 10-min smoke water increased time to 50% germination (T50) for all seeds, but some reduction in T50 occurred for kura clovers treated with low (5%) solution concentrations. The 45-min treatments had little effect on germination rates. Applying aqueous smoke solution to seeds at germination did not improve germination responses of these forage legume species.

Master of Science

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23

Mazarío, Díez Julio Luis. "Priorización de proyectos mejora para la movilidad urbana sostenible en la ciudad de Valencia." Doctoral thesis, Universitat Politècnica de València, 2016. http://hdl.handle.net/10251/59436.

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[EN] Nowadays the European cities usually present important problems at economic, social and environmental levels. The European Union has published policies to ease this issue, and several European cities are creating sustainable mobility urban plans with the measures which can be taken to improve the mobility system. Transport decisions have direct impact on transit times, urban connectivity, and have also effects in the environment, public health and society. Choosing the best enhancement to implement is a complex decision, depending on tangible and intangible criteria, which have to be taken into account together. A compromise solution that weighs travel quality, cost and sustainability inputs has to be achieved. This thesis develops a multicriteria hybrid method of help to the decision for the optimal consensuated selection of an urban mobility project among the possible ones. This method combines the experts' participation with the Delphi method, the analysis of their answers with the multicriteria analysis AHP and the VIKOR method to analyze the results and the stability of the optimal solution obtained. The methodology has been applied to the city of Valencia.
[ES] Las ciudades europeas actuales presentan importantes problemas de tipo económico, ambiental y social. La Unión Europea ha publicado leyes para solventar estos problemas, y varias ciudades europeas están desarrollando planes de movilidad urbana sostenible con medidas que se pueden implementar para mejorar la movilidad. Las decisiones sobre el transporte tienen impacto directo en los tiempos de circulación, la conectividad urbana, y también afectan al medio ambiente, la salud pública y la sociedad. Elegir la mejora óptima a desarrollar es una decisión compleja, que depende de factores tangibles e intangibles que deben tomarse en cuenta a la vez. Se debe encontrar una solución de compromiso que pondere calidad del viaje, coste y sostenibilidad. Esta tesis desarrolla un método híbrido multicriterio de ayuda a la decisión para la selección óptima consensuada de un proyecto de movilidad urbana entre varios posibles. Este método combina la participación de expertos mediante el método Delphi, el análisis de sus respuestas mediante el método de análisis multicriterio AHP y el método VIKOR para analizar los resultados y la estabilidad de la solución obtenida como óptima. El método se ha aplicado a la ciudad de Valencia.
[CAT] Les ciutats europees actuals presenten importants problemes de tipus econòmic, ambiental i social. La Unió Europea ha publicat lleis per a solventar estos problemes, i varies ciutats europees estan desenvolupant plans de mobilitat urbana sustentable amb mesures que es poden implementar per a millorar la mobilitat. Les decisions sobre el transport tenen impacte directe en els temps de circulació, la connectivitat urbana i també afecten el medi ambient, la salut pública i la societat. Elegir la millora òptima a desenvolupar és una decisió complexa, que depèn de factors tangibles e intangibles que s'han de tomar en compte a la vegada. S'ha de trobar una solució de compromís que ponderi qualitat del viatge, cost i sostenibilitat. Aquesta tesi desenvolupa un mètode híbrid multicriteri d'ajuda a la decisió per la selecció òptima consensuada d'un projecte de mobilitat urbana entre varis possibles. Aquest mètode combina la participació d'experts mitjançant el mètode Delphi, l'anàlisi de les respostes mitjançant el mètode d'anàlisi multicriteri AHP i el mètode VIKOR per analitzar els resultats i la estabilitat de la solució obtinguda com òptima. El mètode s'ha aplicat a la ciutat de València.
Mazarío Díez, JL. (2015). Priorización de proyectos mejora para la movilidad urbana sostenible en la ciudad de Valencia [Tesis doctoral no publicada]. Universitat Politècnica de València. https://doi.org/10.4995/Thesis/10251/59436
TESIS

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Hartychová, Jana. "Stanovení hodnoty firmy Viko, s.r.o." Master's thesis, Vysoká škola ekonomická v Praze, 2014. http://www.nusl.cz/ntk/nusl-193082.

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The thesis deals with the valuation of the company Viko s.r.o. The aim of this thesis is to set a value of the firm which refers to 30. 4. 2015 for both owners and creditors. Based on the DCF method which is proceeded from free cash flows to firm (FCFF) generated in a particular year, an internal value of private equity is determined in addition to the company value. First of all is made a theoretical part and an analytical part of the thesis comes after. Strategic analysis of the macroeconomic and microeconomic environment, financial analysis and the prognosis of a financial plan for a period of 2015--2019 are applied in the process of valuation. After delivery of the statement of the enterprise value the attention is focused on defining the impact of factors that affect the resulting value of the company. The conclusion summarizes the analytical part of the thesis and suggestions resulting in increase of the enterprise value in the future are presented.

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25

Spyra, Viktor [Verfasser]. "Spontankorrektur von pathologischen posttraumatischen Antetorsionen / Viktor Spyra." Ulm : Universität Ulm. Medizinische Fakultät, 2012. http://d-nb.info/1023728885/34.

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26

Torehov, Ronnevik Erik. "Next Generation Automotive Sun Visor : Product Development." Thesis, Karlstads universitet, Fakulteten för hälsa, natur- och teknikvetenskap (from 2013), 2019. http://urn.kb.se/resolve?urn=urn:nbn:se:kau:diva-74539.

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The main purpose of the sun visor is to prevent the driver and passengers to get blinded by the sunlight. It is essential that the sun visor is not blocking the view and that the driver has a clear line of sight so that collisions can be prevented. However, the solution of today is limited as it only covers superior parts of the light and its functionality depends on the head position of the driver and passengers. Therefore, ÅF has initiated this thesis project to develop and improve the product with the goal to further prevent the driver and passengers from being blinded by the sunlight. The scope of the project is to generate new concepts for the sun visor using product development methods. The product development process involves various phases. Collecting and identifying customer needs and wishes resulted in a detailed requirement specification. Competitor analysis, or benchmarking, was conducted to create awareness of what already exists on the market. New concepts were created by two separate brainstorming sessions. These new concepts were evaluated by concept screening and concept scoring matrices and a final concept was chosen for further development. The final concept was modeled and developed with all necessary components in CAD with help of the software Catia V5. A material selection was performed on the new components with help of CES Edupack and a final material suggestion for each component was presented. The new sun visor consists of a sun curtain that is connected to profiles in the WEM cover and the a-pillar. An electric motor in combination with a spring regulates the upward and downward motion of the sun visor to a precise position. The driver or passenger can regulate the height of the sun curtain by pushing a button. An advantage with the new design is that it eliminates the leakage between the sun visor and the WEM cover and to the a-pillar. The designed sun visor does not fit in the current interior of the driver compartment but has been created as close as possible to fit the current space with only small adjustments to the interior. In addition, the components of the new sun visor needs to be redesigned, mainly the WEM cover, to allow the new sun visor to reach down to the lowest allowed point. The new concept has the potential to increase the visibility more efficient than the standard sun visor.
Solskyddets huvuduppgift är att förhindra att föraren och passagerarna blir bländade av solljus. Det är viktigt att solskyddet inte blockerar sikten samt att föraren har fri sikt så att kollisioner kan förebyggas. Dock är dagens lösning begränsad eftersom den endast täcker en viss del av det inkommande ljuset och dess funktion är beroende av huvudets position. Därför vill ÅF utveckla och förbättra dagens produkt till ett nytt koncept med hjälp av produktutvecklingsmetoder som förhindrar att föraren och passagerarna blir bländade. Produktutvecklingsprocessen omfattar olika faser. Genom att samla och identifiera kundernas behov och önskemål kunde en detaljerad kravspecifikation erhållas. Konkurrensanalys genomfördes för att skapa medvetenhet om vad som redan finns på marknaden idag. Nya koncept skapades genom brainstormning. Dessa nya koncept utvärderades genom konceptscreening och konceptscoring och ett slutgiltigt koncept valdes för vidareutveckling. Det slutgiltiga konceptet designades och utvecklades med alla ingående komponenter i CAD med hjälp av programvaran Catia V5. Ett materialval utfördes på de nya komponenterna med hjälp av CES Edupack och ett slutgiltigt materialvalsförslag för varje komponent presenterades. Det nya solskyddet består av en gardin som är kopplad till profiler i WEM covern och a-stolpen. En elektrisk motor i kombination med en fjäder kontrollerar solskyddets uppåtgående och nedåtgående rörelse till en exakt position. Föraren eller passageraren kan reglera höjden på solskyddet genom att trycka på en knapp. En fördel med det nya solskyddet är att läckage har eliminerats mellan solskyddet och WEM cover samt a-stolpen. Det nya solskyddet får dock inte plats i den nuvarande interiören men har designats så nära som möjligt för att passa i det aktuella utrymmet med endast små ändringar av interiören. Dessutom måste vissa komponenter designas om, huvudsakligen WEM covern, på grund av att gardinen inte går hela vägen ner till den lägsta tillåtna punkten. Det nya konceptet har dock potential att blockera det inkommande ljuset effektivare än det nuvarande solskyddet.

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Peres, Willyder Leandro Rocha [UNESP]. "Testes de vigor em sementes de milho." Universidade Estadual Paulista (UNESP), 2009. http://hdl.handle.net/11449/96805.

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Made available in DSpace on 2014-06-11T19:28:28Z (GMT). No. of bitstreams: 0 Previous issue date: 2009-12-15Bitstream added on 2014-06-13T20:37:23Z : No. of bitstreams: 1 peres_wlr_me_jabo.pdf: 591173 bytes, checksum: 9c3ed174b32b1be772a0af48fdfc4f24 (MD5)
Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)
Essa pesquisa teve como objetivo comparar e avaliar os testes de germinação padrão em areia (G), primeira contagem de germinação (PC), envelhecimento acelerado a 96 horas (EA 96), envelhecimento acelerado a 120 horas (EA 120), teste de frio (TF) teste de massa seca de plântulas (MS), teste de comprimento de plântulas pelos métodos da ISTA e ABRATES, emergência em campo (EC) em três locais diferentes: Jaboticabal, Piracicaba, Fernandópolis e a Condutividade elétrica (CE) na avaliação da qualidade fisiológica de sementes de milho híbrido, onde o Experimento foi conduzido utilizando-se nove lotes dessa semente. Na primeira fase do trabalho foram realizados os testes de germinação, primeira contagem de germinação, emergência de plântula em campo, índice de velocidade de germinação, condutividade elétrica, teste de frio e uma variação do teste de envelhecimento acelerado (tempos de armazenamento na estufa de 96 e 120 horas a 42 ºC). Na segunda fase foram feitas avaliações quanto à quantificação das plântulas normais e anormais nos testes realizados valorizando comprimento e massa dos lotes analisados. De acordo com os resultados obtidos, conclui-se que os testes de frio, envelhecimento acelerado a 42 ºC e tempo de armazenamento na estufa de 96 horas e o teste de condutividade elétrica foram os testes mais indicados para determinação da qualidade fisiológica das sementes de milho híbrido. Os testes de massa seca de plântulas necessitam de estudos mais específicos pelas variações apresentadas, e assim uma melhor adequação do método para facilitar e padronizar a sua utilização em sementes de milho
The objective of this work was to compare the standard germination and several vigor ( first count, accelerated aging, electrical conductivity, cold, seedling dry matter weight, seedling length ) tests to the field performance of nine corn seed lots in in three locations in the state of São Paulo, Brazil. These locations were Jaboticabal, Fernandópolis, and Piracicaba. The results showed the cold, accelerated aging, and the electrical conductivity were the best vigor tests to evaluate the performance of corn seed lots in the field. The seedling dry matter content tests showed very variable results and thus in need of further studies

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Lopes, Magnólia de Mendonça [UNESP]. "Testes de vigor em sementes de quiabeiro." Universidade Estadual Paulista (UNESP), 2007. http://hdl.handle.net/11449/105110.

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Made available in DSpace on 2014-06-11T19:33:36Z (GMT). No. of bitstreams: 0 Previous issue date: 2007-07-27Bitstream added on 2014-06-13T20:25:22Z : No. of bitstreams: 1 lopes_mm_dr_jabo.pdf: 330970 bytes, checksum: aa76d1b477a1c43224f03c7bd118f385 (MD5)
Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)
Essa pesquisa teve como objetivo adequar os testes de deterioração controlada, de envelhecimento acelerado, de condutividade elétrica e de lixiviação de potássio, na avaliação da qualidade fisiológica de sementes de quiabo (Abelmoschus esculentus (L.) Moench). O experimento foi conduzido utilizando-se quatro lotes de sementes de quiabo, cv. Santa Cruz. Na primeira etapa do trabalho foram realizados os testes de germinação, primeira contagem da germinação, índice de velocidade de germinação, emergência de plântula em campo e estudos específicos para os testes de deterioração controlada (teores de água de 18, 21 e 24%, temperaturas de 41 e 45ºC durante 24 horas). O envelhecimento acelerado, com e sem solução salina (períodos 48, 72, 96 e 120 horas, a 41ºC e 45ºC). A condutividade elétrica (temperaturas de 25 e 30ºC, volumes de 25 e 50 mL de água, 25 e 50 sementes e períodos de 1, 2, 4, 6, 12, 18 e 24 horas). A lixiviação de potássio (25 sementes, 25 mL de água a 25ºC, durante 2, 4, 6, 12, 18 e 24 horas). Na segunda etapa, os procedimentos considerados mais promissores para cada teste na primeira etapa, foram repetidos. De acordo como os resultados obtidos, concluiu-se que os testes de deterioração controlada com 24% de teor de água das sementes a 41ºC por 24 horas, o envelhecimento acelerado com e sem solução salina utilizando 41ºC por 72 horas e o teste de condutividade elétrica, 25 sementes com 25mL de água a 25ºC durante 24 horas foram os testes mais indicados para avaliação da qualidade fisiológica de sementes de quiabo. O teste de lixiviação de potássio necessita de estudos adicionais para adequar seu método e viabilizar a sua utilização para sementes de quiabo.
The objective of this research was to study the physiological tests of controlled deterioration, accelerated aging, electrical conductivity and potassium leakage, for okra seeds, to evaluate it’s physiological quality. The experiment was carried out by using four okra seed lots cv. “Santa Cruz”. In the first stage were performed the standard germination, first germination count, speed of germination index, field seedling emergence, controlled deterioration seed (water content of 18, 21 and 24%, 45ºC, during 24 hours). The accelerated aging with and without salt solution with period of 48, 72, 96 and 120 hours at 41 and, 45ºC. For the electrical conductivity were used temperatures of 25 and, 30ºC, volumes of 25 and 50 mL of water, 25 and 50 seeds and periods of 1, 2, 4, 6, 12, 18 and, 24 hours. The potassium leakage (25 seeds, 25mL of water at 25ºC during 2, 4, 6, 12, 18 and 24 hours. In the second stage, the procedure considered more relevant for every test was repeated. According to the obtained results was concluded that the controlled deterioration test with 24% of seed water content at 41ºC for 24 hours. The accelerated aging with and without salt solution using 41ºC for 72 hours and the electrical conductivity test 25 seeds with 25mL of water at 25ºC during 24 hours were the most indicated tests to evaluate the physiological seed quality of okra seeds. The potassium leakage needs additional studies to adequate it’s methods and to make viable it’s use for okra seeds.

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Lopes, Magnólia de Mendonça. "Testes de vigor em sementes de quiabeiro /." Jaboticabal : [s.n.], 2007. http://hdl.handle.net/11449/105110.

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Orientador: Rubens Sader
Banca: Simone Aparecida Fessel
Banca: Marco Eustaquio de Sa
Banca: Silvelena Vanzolini Segato
Banca: Cibele Chalita Martins
Resumo: Essa pesquisa teve como objetivo adequar os testes de deterioração controlada, de envelhecimento acelerado, de condutividade elétrica e de lixiviação de potássio, na avaliação da qualidade fisiológica de sementes de quiabo (Abelmoschus esculentus (L.) Moench). O experimento foi conduzido utilizando-se quatro lotes de sementes de quiabo, cv. Santa Cruz. Na primeira etapa do trabalho foram realizados os testes de germinação, primeira contagem da germinação, índice de velocidade de germinação, emergência de plântula em campo e estudos específicos para os testes de deterioração controlada (teores de água de 18, 21 e 24%, temperaturas de 41 e 45ºC durante 24 horas). O envelhecimento acelerado, com e sem solução salina (períodos 48, 72, 96 e 120 horas, a 41ºC e 45ºC). A condutividade elétrica (temperaturas de 25 e 30ºC, volumes de 25 e 50 mL de água, 25 e 50 sementes e períodos de 1, 2, 4, 6, 12, 18 e 24 horas). A lixiviação de potássio (25 sementes, 25 mL de água a 25ºC, durante 2, 4, 6, 12, 18 e 24 horas). Na segunda etapa, os procedimentos considerados mais promissores para cada teste na primeira etapa, foram repetidos. De acordo como os resultados obtidos, concluiu-se que os testes de deterioração controlada com 24% de teor de água das sementes a 41ºC por 24 horas, o envelhecimento acelerado com e sem solução salina utilizando 41ºC por 72 horas e o teste de condutividade elétrica, 25 sementes com 25mL de água a 25ºC durante 24 horas foram os testes mais indicados para avaliação da qualidade fisiológica de sementes de quiabo. O teste de lixiviação de potássio necessita de estudos adicionais para adequar seu método e viabilizar a sua utilização para sementes de quiabo.
Abstract: The objective of this research was to study the physiological tests of controlled deterioration, accelerated aging, electrical conductivity and potassium leakage, for okra seeds, to evaluate it's physiological quality. The experiment was carried out by using four okra seed lots cv. "Santa Cruz". In the first stage were performed the standard germination, first germination count, speed of germination index, field seedling emergence, controlled deterioration seed (water content of 18, 21 and 24%, 45ºC, during 24 hours). The accelerated aging with and without salt solution with period of 48, 72, 96 and 120 hours at 41 and, 45ºC. For the electrical conductivity were used temperatures of 25 and, 30ºC, volumes of 25 and 50 mL of water, 25 and 50 seeds and periods of 1, 2, 4, 6, 12, 18 and, 24 hours. The potassium leakage (25 seeds, 25mL of water at 25ºC during 2, 4, 6, 12, 18 and 24 hours. In the second stage, the procedure considered more relevant for every test was repeated. According to the obtained results was concluded that the controlled deterioration test with 24% of seed water content at 41ºC for 24 hours. The accelerated aging with and without salt solution using 41ºC for 72 hours and the electrical conductivity test 25 seeds with 25mL of water at 25ºC during 24 hours were the most indicated tests to evaluate the physiological seed quality of okra seeds. The potassium leakage needs additional studies to adequate it's methods and to make viable it's use for okra seeds.
Doutor

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30

Peres, Willyder Leandro Rocha. "Testes de vigor em sementes de milho /." Jaboticabal : [s.n.], 2009. http://hdl.handle.net/11449/96805.

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Resumo: Essa pesquisa teve como objetivo comparar e avaliar os testes de germinação padrão em areia (G), primeira contagem de germinação (PC), envelhecimento acelerado a 96 horas (EA 96), envelhecimento acelerado a 120 horas (EA 120), teste de frio (TF) teste de massa seca de plântulas (MS), teste de comprimento de plântulas pelos métodos da ISTA e ABRATES, emergência em campo (EC) em três locais diferentes: Jaboticabal, Piracicaba, Fernandópolis e a Condutividade elétrica (CE) na avaliação da qualidade fisiológica de sementes de milho híbrido, onde o Experimento foi conduzido utilizando-se nove lotes dessa semente. Na primeira fase do trabalho foram realizados os testes de germinação, primeira contagem de germinação, emergência de plântula em campo, índice de velocidade de germinação, condutividade elétrica, teste de frio e uma variação do teste de envelhecimento acelerado (tempos de armazenamento na estufa de 96 e 120 horas a 42 ºC). Na segunda fase foram feitas avaliações quanto à quantificação das plântulas normais e anormais nos testes realizados valorizando comprimento e massa dos lotes analisados. De acordo com os resultados obtidos, conclui-se que os testes de frio, envelhecimento acelerado a 42 ºC e tempo de armazenamento na estufa de 96 horas e o teste de condutividade elétrica foram os testes mais indicados para determinação da qualidade fisiológica das sementes de milho híbrido. Os testes de massa seca de plântulas necessitam de estudos mais específicos pelas variações apresentadas, e assim uma melhor adequação do método para facilitar e padronizar a sua utilização em sementes de milho
Abstract: The objective of this work was to compare the standard germination and several vigor ( first count, accelerated aging, electrical conductivity, cold, seedling dry matter weight, seedling length ) tests to the field performance of nine corn seed lots in in three locations in the state of São Paulo, Brazil. These locations were Jaboticabal, Fernandópolis, and Piracicaba. The results showed the cold, accelerated aging, and the electrical conductivity were the best vigor tests to evaluate the performance of corn seed lots in the field. The seedling dry matter content tests showed very variable results and thus in need of further studies
Orientador: Nelson Moreira de Carvalho
Coorientador: Silvio Moure Cícero
Coorientadora: Gisele Herbst Vazquez
Banca: João Nakagawa
Banca: Rubens Sader
Mestre

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31

Petrásek, Daniel. "Viktor Ullmann a jeho 3. smyčcový kvartet." Master's thesis, Akademie múzických umění v Praze.Hudební a taneční fakulta. Knihovna, 2016. http://www.nusl.cz/ntk/nusl-253939.

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This thesis deals with Viktor Ullmann, a Czech-German composer of Jewish descent, and with his third string quartet. The text is arranged into three chapters. The first part describes Viktor Ullmann's life. His life is divided into two periods. The first period is delienated by the years 1898-1942 and the second one is focused on the last two years of the composer's life, 1942-1944, which he spent in Terezín concentration camp. The second chapter deals with Ullmann's third string quartet, which he composed in Terezín ghetto in the year 1943.

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Castan, Danielle Otte Carrara. "Análise computadorizada de imagens de plântulas para avaliação do vigor de sementes de milho, em comparação a testes tradicionais." Universidade de São Paulo, 2015. http://www.teses.usp.br/teses/disponiveis/11/11136/tde-23042015-131810/.

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O aprimoramento dos testes de vigor e a possibilidade da inserção de novos recursos computacionais para avaliação eficiente do potencial fisiológico de sementes tem despertado grande interesse da pesquisa e dos tecnologistas de sementes. O objetivo desta pesquisa foi avaliar o potencial fisiológico de sementes de milho utilizando sistemas de análise computadorizada de imagens de plântulas (SVIS® e Vigor-S), comparativamente a outros métodos utilizados para avaliação do vigor dessa espécie. Utilizaram-se dois híbridos de milho, cada um representado por sete lotes de sementes, conduzindo-se avaliações da germinação e vigor (teste de frio, envelhecimento acelerado tradicional e com solução saturada de NaCl e porcentagem de emergência de plântulas), em três épocas experimentais. Para a avaliação do vigor das sementes mediante a análise de imagens de plântulas, foram comparados o Seed Vigor Imaging System (SVIS®), desenvolvido pela Ohio State University/EUA e o sistema Análise Automatizada do Vigor de Sementes (Vigor-S), em desenvolvimento mediante colaboração entre USP/ESALQ e EMBRAPA/Instrumentação Agropecuária (CNPDIA). Os dados foram submetidos a análise da variância, em delineamento inteiramente casualizado (testes em laboratório) e em blocos ao acaso (testes em campo); as médias foram comparadas pelo teste de Tukey (p <= 0,05). Os resultados indicaram que a utilização da análise computadorizada de imagens de plântulas com o Vigor-S é promissora para avalição do vigor de sementes de milho. O envelhecimento acelerado com solução saturada de NaCl, no período de 96 horas a 41 ºC, é eficiente para avaliar o vigor de sementes de milho.
The improvement of existing tests and the possibility of inserting new computational resources to accurately evaluate the physiological potential of seeds have gained great interest in seed research and from seed technologists. The objective of this research was to evaluate the physiological potential of corn seeds using systems of computerized imaging analysis of seedlings (SVIS® and Vigor-S) compared to other methods used to assess vigor of these seeds. Two corn hybrids were used, each represented by seven seed lots, assessing germination and vigor (cold test, traditional and saturated solution of NaCl accelerated aging and percentage of seedling emergence) in three experimental times. To evaluate the vigor of seed through the seedling imaging analysis, the Seed Vigor Imaging System (SVIS®), developed by Ohio State University/USA, with the system of Automated Analysis of Seed Vigor (Vigor-S), developed in cooperation between USP/ESALQ and EMBRAPA Agricultural Instrumentation (CNPDIA). The data were subjected to the analysis of variance in a completely randomized design (laboratory tests) and in randomized blocks (field tests) and the averages were compared by Tukey test (p <= 0.05). The results showed that the use of computerized imaging analysis of seedlings with Vigor-S is promising to evaluate vigor of corn seeds. The accelerated aging with NaCl saturated solution in the period of 96 hours at 41ºC is efficient to assess vigor of corn seeds.

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Shyshko, Sergiy [Verfasser], Viktor [Akademischer Betreuer] Mechtcherine, and Liberato [Akademischer Betreuer] Ferrara. "Numerical simulation of the rheological behavior of fresh concrete / Sergiy Shyshko. Gutachter: Viktor Mechtcherine ; Liberato Ferrara. Betreuer: Viktor Mechtcherine." Dresden : Saechsische Landesbibliothek- Staats- und Universitaetsbibliothek Dresden, 2014. http://d-nb.info/106844486X/34.

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Kienitz, Malte Sebastian [Verfasser], Franz-Viktor [Akademischer Betreuer] Salomon, and Hagen [Akademischer Betreuer] Gasse. "Der "Leitbahn"-Begriff in der Akupunktur / Malte Sebastian Kienitz. Gutachter: Franz-Viktor Salomon ; Hagen Gasse. Betreuer: Franz-Viktor Salomon." Leipzig : Universitätsbibliothek Leipzig, 2011. http://d-nb.info/102008846X/34.

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Callies, Martin [Verfasser], Viktor [Akademischer Betreuer] Pidstrygach, and Thomas [Akademischer Betreuer] Schick. "Permuting actions, moment maps and the generalized Seiberg-Witten equations / Martin Callies. Betreuer: Viktor Pidstrygach. Gutachter: Viktor Pidstrygach ; Thomas Schick." Göttingen : Niedersächsische Staats- und Universitätsbibliothek Göttingen, 2016. http://d-nb.info/1097753050/34.

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Lüdtke, Sabine [Verfasser], Viktor [Akademischer Betreuer] Magdolen, Wilko [Gutachter] Weichert, and Viktor [Gutachter] Magdolen. "Etablierung sensitiver molekularbiologischer Nachweismethoden zur Charakterisierung zirkulierender Tumorzellen beim Mammakarzinom / Sabine Lüdtke ; Gutachter: Wilko Weichert, Viktor Magdolen ; Betreuer: Viktor Magdolen." München : Universitätsbibliothek der TU München, 2019. http://d-nb.info/1185069585/34.

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Thiel, Thomas [Verfasser], Viktor [Akademischer Betreuer] [Gutachter] Mechtcherine, and Christoph [Akademischer Betreuer] [Gutachter] Grieger. "Entwicklung von Cellulosefaser-Leichtbeton und Untersuchung des bruchmechanischen Verhaltens / Thomas Thiel ; Gutachter: Viktor Mechtcherine, Christoph Grieger ; Viktor Mechtcherine, Christoph Grieger." Dresden : Saechsische Landesbibliothek- Staats- und Universitaetsbibliothek Dresden, 2016. http://d-nb.info/1119362709/34.

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Thiel, Thomas Sebastian [Verfasser], Viktor [Akademischer Betreuer] Mechtcherine, and Christoph [Akademischer Betreuer] [Gutachter] Grieger. "Entwicklung von Cellulosefaser-Leichtbeton und Untersuchung des bruchmechanischen Verhaltens / Thomas Thiel ; Gutachter: Viktor Mechtcherine, Christoph Grieger ; Viktor Mechtcherine, Christoph Grieger." Dresden : Saechsische Landesbibliothek- Staats- und Universitaetsbibliothek Dresden, 2016. http://nbn-resolving.de/urn:nbn:de:bsz:14-qucosa-210725.

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Araujo, Diego Kitahara. "Extratos de Ascophyllum nodosum no tratamento de sementes de milho e soja: avaliações fisiológicas e moleculares." Universidade de São Paulo, 2016. http://www.teses.usp.br/teses/disponiveis/11/11144/tde-07062016-155617/.

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A obtenção de uma lavoura com população adequada de plantas depende da utilização de diferentes práticas agronômicas, estando o sucesso condicionado ao uso de sementes de boa qualidade. No entanto, a semeadura dificilmente é realizada em condições ideais o que resulta em problemas na emergência das plantas. Grande é a procura por alternativas que melhorem a germinação e o desenvolvimento inicial dos cultivos resultando em uniformidade de emergência, garantindo o estande e culminando em produção. O tratamento de sementes com agroquímicos fitossanitários é uma solução parcial no combate de agentes fitopatológicos e pragas, mas poucas são as soluções adotadas para melhorar o desenvolvimento vegetal inicial, que pode levar a desuniformidade e falhas no estande gerando prejuízos econômicos. Os extratos de algas já demonstraram em diversos estudos sua eficiência no desenvolvimento vegetal quando aplicados em plantas. Porém poucos são os estudos voltados para os efeitos dos extratos de algas na germinação e emergência. Assim, o intuito deste trabalho foi testar o extrato comercial de Ascophyllum nodosum, e diferentes fracionamentos do mesmo, no tratamento de sementes de soja e milho. Avaliou-se o efeito de diferentes doses no desenvolvimento das plântulas e as doses de melhor resposta foram utilizadas no tratamento de sementes de soja a fim de associar as respostas obtidas à expressão gênica de 9 genes relacionados ao processo germinativo em 24 e 48h de embebição. Sementes de soja tratadas com o extrato comercial resultaram em plântulas menos desenvolvidas o que pode estar relacionado ao alto teor de sais contidos no produto. O tratamento com as demais frações favoreceu o desenvolvimento das plântulas, principalmente o desenvolvimento radicular. Sementes de milho tratadas não apresentaram desenvolvimento tão satisfatório quanto as sementes de soja tratadas. A análise da expressão gênica relativa demonstrou que o tratamento com frações do extrato comercial é capaz de regular algumas vias do metabolismo hormonal, como a isopentenil transferase e a GA20 oxidase 2, e do catabolismo de reservas, como a acil-CoA oxidase. Em condições ótimas, o tratamento de sementes de soja com frações do extrato comercial de A. nodosum favoreceu o desenvolvimento inicial das plântulas de soja, no entanto não ocasionou grandes alterações no desenvolvimento de milho. Este estudo demonstrou a possibilidade de utilização de frações do extrato de A. nodosum no favorecimento do desenvolvimento inicial de plântulas de soja. Maiores estudos são necessários quanto às respostas em campo e na atenuação de estresses para viabilizar seu uso como um bioestimulante em sementes.
To make a production field to achieve the suitable stand of plants someone depends on proper agronomic managements being the use of seeds of high quality one of the aspects to be taken into account. However, the sowing is rarely done under ideal conditions for the seeds germination, which leads to a considerable lack of uniformity of the stand. Researchers and farmers look for alternatives to improve the seeds germination as well as emergence and initial development of plants to achieve better stand uniformity, culminating in higher productivity. The seed treatment with fungicides and pesticides is a partial solution that control diseases and pests related to the seeds. However, very little attention is given to solutions to improve the initial development of plants that can result in poor stand and consequently lower economic yields. The A. nodosum extracts have shown through several studies their effectiveness in improving the plant development. However, those studies are not directed to the seeds germination and emergence of seedlings. Thus, this study was done to assess the A. nodosum extracts in different fractions on maize and soybean seeds treatment. Firstly, it was assessed the effect of different doses of A. nodosum extracts on the development of seedlings. The doses that showed better results were used for the soybean seed treatment aiming to associate the responses obtained to the expression of nine genes related to the germination process, at 24 and 48 hours of water uptake. Soybean seeds treated with the commercial extract of A. nodosum originated less developed seedlings. This effect can be due to the high content of salts present in the product. Treatments with the fractions of the product led to a better development of seedlings, mainly the radicular development. Maize seeds did not have the same performance as the soybean seeds. The relative gene expression analysis demonstrated that the treatment with fractions of commercial extract of A. nodosum is able to regulate some pathways of hormonal metabolism through enzymes as isopentenyl transferase and GA20 oxidase 2, and the storage catabolism, as acyl-CoA oxidase. Under ideal conditions, seed treatment with fractions of commercial extract of A. nodosum has improved the initial development of soybean seedlings, however, none or small changes were observed for the development of maize seedlings. This study shows the possibility of use of A. nodosum extract to favor the initial development of soybean crop. Additional studies are required to assess effects on fields and stresses attenuation to enable the use of the seaweed extract as a seed biostimulant.

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Mourão, Gerson Barreto. "Estimação de efeitos genéticos aditivos diretos e maternos e não aditivos e, predição do desempenho de pesos, perímetro escrotal e musculosidade em uma população de bovinos de corte compostos (Bos taurus x Bos indicus)." Universidade de São Paulo, 2005. http://www.teses.usp.br/teses/disponiveis/74/74131/tde-17042006-153727/.

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Dados de peso ao nascimento, ao desmame, aos 390 dias, o ganho de peso do desmame aos 390 dias, o perímetro escrotal e a musculosidade aos 390 dias de uma população, composta por vários tipos biológicos e envolvida na formação do composto Montana Tropical® foram analisados, segundo três modelos diferentes, com os objetivos de: i) analisar a influência dos efeitos genéticos e de ambiente; ii) estimar os fatores de ajuste para esses efeitos; iii) avaliar a contribuição genética aditiva direta e materna, os efeitos genéticos aditivos e não aditivos; iv) estimar parâmetros genéticos e v) quantificar os efeitos dos modelos sobre as DEPs de peso ao desmame. Os três modelos estudados foram: Modelo RM - modelo que incluiu os efeitos fixos de grupo de contemporâneos (GC), a classe de idade da mãe ao parto (CIMP) e as covariáveis associadas aos efeitos genéticos aditivos diretos e maternos, além das covariáveis associadas aos efeitos genéticos não aditivos das heterozigoses, tanto para efeitos diretos, quanto para efeitos maternos; Modelo R - considerou os mesmos efeitos do modelo RM à exceção dos efeitos aditivos de raça materna e o Modelo H, que considerou os efeitos incluídos no modelo R, à exceção dos efeitos aditivos de raças. As estimativas de componentes de (co) variâncias e parâmetros genéticos foram obtidas pela metodologia REML, sob um modelo animal. O efeito de GC foi o principal responsável por parte das somas de quadrados total nas diferentes características. Os efeitos das CIMPs sobre as características estudadas foram importantes, alcançando magnitudes de ajustes de até 30 kg, relativos às diferenças entre fêmeas jovens (CIMP = 1) e fêmeas adultas (CIMP = 4). Os efeitos aditivos diretos e maternos e as heterozigoses, de um modo geral, foram significativos (P<0,05) para todas as características. O modelo RM parece fornecer estimativas de melhor qualidade que os modelos R e H, o que é confirmado junto ao processo de predição do desempenho por parte destes modelos. Em termos gerais, o modelo RM foi capaz de predizer com boa capacidade as combinações genéticas mais freqüentes dentro desta população composta. Os parâmetros genéticos estimados para as características estudadas foram em geral de médias a altas magnitudes e podem servir como apoio para a realização de análises e estimação de valores genéticos. O tipo biológico N contribuiu para a geração de vacas que promovem maiores pesos ao desmame e aos 390 dias, sobretudo, em relação aos tipos biológicos adaptado e britânico. É possível concluir que: i) os efeitos de GC e de CIMP devem ser incorporados no processo de modelagem; ii) Modelos de estimação que sejam capazes de quantificar e segregar os efeitos aditivos de raça diretos e maternos daqueles efeitos das heterozigoses, como o modelo RM, devem ser eleitos; iii) como, em geral, existe a relação linear entre as heterozigoses e as heteroses e deve ser considerada nas avaliações genéticas; iv) os resultados evidenciam a contribuição genética da heterose nos sistemas de produção e v) são necessárias avaliações suplementares com modelos mais complexos.
Data of weights at birth, weaning, 390 days, weight gain from weaning to 390 days, scrotal circumference and muscling scores at 390 days of age of a population used in the formation of the Montana Tropical® beef composite, raised under tropical conditions, were analyzed under three different models to: i) determine genetic and environment effects ii) determine the adjustment factors those effects; iii) study genetic contribution of additive direct and maternal breed effects and non additive genetic effects; iv) estimate genetic parameters and v) quantify the effects of those models on estimation of expected progeny differences. Three models studied were: Model RM - included the effect of group of contemporaries (GC), the class of age of the cow to the calving (CIMP), the covariates associated to the genetic additive maternal and direct breed effect and the covariates associated to the non additive genetic effect of heterozygosis; Model R considered the effects of model RM, except the maternal additive breed effect and Model H, that considered effects of model R, except the additive direct breed effect. The estimates of (co)variance components and genetic parameters were obtained by the REML methodology under an animal model. The GC effect was the main effect in the different characteristics. The effect of the CIMP was also very important and differences up to 30 kg were observed in weaning weights of young heifers (CIMP = 1) when compared to adult cows (CIMP = 4). Additive direct and maternal breed effects and heterozygosis, in a general, had been significant (P<0.05) for all the traits. Model RM seems to supply better estimates than models R and H, what it is confirmed in the process of prediction of the performance on the part of these models. The estimated genetics parameters were from average to the high magnitudes. It can be conclude that CIMP and GC effect must be incorporated in the modeling process. Models of estimation that are able to segregate and quantify the additive maternal and direct breeds effects and also the effect of heterozygosis, as model RM, must be elect. In general terms, model RM was able to predict the performance of the more frequent genetic combinations of this composite population. The variance components and heritability estimated can support selection programs. Biological type N contributed for the generation of cows that promote higher weaning and 390 days weights as compared to the biological types Adapted and British. In general the linear relation between heterozigoses and heterosis and must be considered in the genetic evaluations. The results evidence the genetic contribution of heterosis in the production systems and further and more complex models are needed to elucidate the composite populations (co)variance components estimation.

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Bezborodov, Viktor [Verfasser]. "Spatial birth-and-death Markov processes / Viktor Bezborodov." Bielefeld : Universitätsbibliothek Bielefeld, 2014. http://d-nb.info/1063699827/34.

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Hu, Kuen-Shim, and 胡崑鑫. "VIKOR Decision Analysis Based on Stock Selection Decisions." Thesis, 2012. http://ndltd.ncl.edu.tw/handle/43281443672124870887.

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碩士
康寧大學
運籌與科技管理研究所
100
In the domestic stock market, we often heard the individual investors in selecting the stocks, often become a group of being held-up in ill-liquidity and having losses. In fact, the difference between the individual investors and professional investment institutions mainly is in the amount of funds, prompt message access, companies visiting and related research of revenue or turnover etc. This is equal to the overall studies of the stock market in the three aspects, called the fundamental aspect, the technical aspect and the information aspect. In the fundamental and information aspects, the forces of individual investors are not able to compare with the professional investment institutions. But in the technical aspect, the stock information is provided by Securities Inc. services or through the Internet browsers’ stock quoting information services. The individual investors and professional investment institutions are placed in the equal position, in selecting stocks and trading shares, so the research of the technical aspect should be a key point focused by the individual investors. The purpose of the study is to let the vast investors know how to implement the investment as a guideline. Here has the study result by VIKOR research method from the findings "in the shortest transactions time with more than three per cent of the stock trading margins," as a premise. We have a conclusion called “new record-high selection in decision-making policy and 3 years high selection in decision-making policy” are the most advantage selection in decision-making policy. In the actual stock transactions, the transaction percentage first increasing more than 3 per cent is regarded as a successful one. The first decreasing more than 1 per cent is regarded as a failure one. On the interval of 1st August, 2011 and 30th Nov, 2011, the stock number is 102 in consistent with the stock trading conditions. The application of adapting the qualifying stock and trading results is in line with the purpose of this research.

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WEI-KAI, HUANG, and 黃威愷. "An Approach of VIKOR and AHP in Supplier Selection." Thesis, 2014. http://ndltd.ncl.edu.tw/handle/04358797726449360037.

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碩士
大葉大學
工業工程與管理學系
102
In a competitive global environment, how to select suppliers to increase competitiveness is one of the important issues of business success. Supplier selection system is a MCDM (multi-criteria decision-making) problem, and how to assign the relative weights of the decision-making criteria is also an important issue. This study conducted literature review to summarize the major decision-making criteria for supplier selection, and then applied the Analytic Hierarchy Process (AHP) to calculate the relative weights of the decisions. Finally, regarding the performance values of decision-making criteria of suppliers, this study combined the optimal multi-criteria compromise solution (VIKOR) and AHP to obtain the overall compromise solution of various decision-making criteria. The findings are provided as reference of supplier selection and illustration of the model application.

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Tu, Chien-Ping, and 杜建平. "Intuitionictic Fuzzy VIKOR Approach for Multi-Criteria Decision Making." Thesis, 2012. http://ndltd.ncl.edu.tw/handle/53192838584504022575.

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碩士
國防大學管理學院
運籌管理學系
100
When decision-makers face of the guidelines conflicting decision-making, multi-criteria decision-making methods (Multiple-Criteria Decision Making, of MCDM) has been the best tool to be used as the analysis. VIKOR France in 1998 was Opricovic proposed is a multi-criteria decision making to optimize one of the compromise solution, the concept of the Department of proximity distance is the ideal solution for the sorting of the program. However, VIKOR method in the calculation formula, likely to cause too enlarge objections to the scoring, you can not get a reasonable sort results. Decision makers given the assessed value of the program and guidelines, there are also ambiguous subjective semantics, intuitionistic fuzzy Atanassov published in 1986 by adding the hesitation degree of semantic expression than fuzzy sets have a better ability to express. Therefore, this study will be modified missing for VIKOR law, and tried to solve the decision-makers in the decision-making process in the fuzzy uncertainty, combined with intuitive fuzzy construct a quality hybrid multi-criteria decision making approach in order to obtain a more reasonable and realistic sort the results .

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Siang, Wang Yu, and 王郁翔. "Applying AHP and VIKOR on Service Performance of Home Stay." Thesis, 2010. http://ndltd.ncl.edu.tw/handle/36870375689637747386.

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碩士
大葉大學
工業工程與科技管理學系
98
In such a consumer-oriented era, it has become an essential demand to satisfy consumers. For this reason, to know well of consumers’ demands has become the key for managers to succeed. Since the policy of two-day-off weekend implemented in Taiwan, the citizens have paid more attention to living quality which enhances more leisure activities in living styles. The business of homestays, which used to provide meals, accommodation, and equipments, have evolved into the experiencing of service quality and living styles. In this case, the actual impressions and the cognitions of tourists to the services of homestays have become the primary tasks for homestay managers. The study applied questionnaire survey, literature discussions, and the five dimensions proposed by P.Z.B scholars to firstly classify the elements of service items, then take the average of the elements which have achieved a certain standard as the evaluation criterion, and finally obtain the weights among dimensions with hierarchy analyses for the rankings of homestays, with the combination of VIKOR. The findings show that, based on the pretest questionnaires, the service elements are classified into five tangibility, three reliability, three reactions, three guarantees, and four empathy. What is more, tourists tend to ignore reaction-related services but emphasize empathy and tangibility with regard to dimensions. To increase competitiveness, “taking care of valuables” in empathy and “attraction of entire landscape comfort” in tangibility will need to be focused on. Finally, with the combination of tourists’ emphases, hierarchy analyses, and the best multi-criteria compromise solutions, the rankings of programs proposed by homestays can be acquired.

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LIANG, SHU-HUEI, and 梁淑惠. "Using AHP and VIKOR to Build The Aviation Inspectors Selection Model." Thesis, 2018. http://ndltd.ncl.edu.tw/handle/a3s329.

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碩士
中華大學
運輸科技與物流管理學系
106
In this research, AHP and VIKOR were used to make a multi-criteria decision model on selecting aviation inspectors. AHP is used to calculate the weight, and VIKOR is used to rank aviation inspectors. After reviewing literature and interviewing twelve experts, three dimensions and fourteen criteria were set. The three dimensions are professional qualifications, practical skills, and personal traits. The fourteen criteria are education and license, English level, seniority, professional knowledge, reliability, leadership, work ability, communication ability, technical ability, work characteristics, wisdom, personality, intention, and pressure resistance. In addition, five aviation inspectors were selected be evaluated. The ranking results from VIKOR could provide quality control personnel for reference. Keywords: Personnel selection, Multi-criteria analysis, AHP, VIKOR

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Li, Wu-Lin, and 李武霖. "Application on Vikor to Evaluation Bio-agriculture Listed Company in Taiwan." Thesis, 2018. http://ndltd.ncl.edu.tw/handle/7fa36a.

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碩士
國立屏東科技大學
農企業管理系所
106
This study evaluated the overall financial performance of seven biotech and agricultural companies listed on the Taiwan stock exchange (Cabinet), including Fwusow, Sesoda, Everlight, Sinon, Taifei, Chung Hwa, and Huikwang. The TWSE public information observatory provides 16 financial ratios for 104 years as the evaluation criteria, and uses the Entropy method to calculate the relative weights of each financial ratio, using the preference ranking method (Technique for The Order Preference by Similarity to Ideal Solution method and the multi-assessed optimal compromise solution (VseKriterijumska Optimizacija I Kompromisno Resenje, VIKOR) method assess the operating performance of each listed (cabinet) Biotech Pesticide Company and can be obtained from this method. The sorting value of compares the performance of these companies. Through empirical analysis, it was found that the five most important business performance evaluation criteria for these biotech agribusiness companies were:debt to assets ratio, receivable turnover (times), receivables (days), Operating interests accounted for the ratio of paid-in capital and inventory turnover (times); the other five with relatively small weights were pre-tax net profit, cash flow ratio, cash flow reinvestment ratio, current ratio, and quick ratio. In the seven companies, the decision-making coefficient was again calculated to be 0.1, 0.5, and 0.9, respectively. The comparison between Fwusow Industrial Co., Ltd., Sinon (shares) Co., Ltd., and Taiwan Fertilizer Co. The best business performance.

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Lin, Jia-Sian, and 林家賢. "A Supplier Selection of ERP System Using Fuzzy AHP and VIKOR." Thesis, 2015. http://ndltd.ncl.edu.tw/handle/06322392264508828384.

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碩士
大葉大學
工業工程與管理學系
103
Under the influence of globalization and internationalization in recent years, enterprises face more transnational competitions and threats. The introduction of ERP system has become the tendency for enterprises to integrate their internal resources and enhance competitiveness. Therefore, this study built a method to appraise and select ERP system, expecting the selected ERP system to meet enterprises’ own characteristics and achieving the increase of enterprise competitiveness. This study organized the selection criteria for ERP system supplier through collecting the relevant literature; based on case analysis, the study adopted Fuzzy analytic hierarchy process (FAHP) to calculate weight value of each selection criteria, and then integrate weight value with VIKOR method for ranking each supplier candidate in accordance with individual score to select appropriate supplier. This objective valuation approach is provided for decision maker’s reference in the process of the introduction of ERP system.

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Li, Chien Lin, and 李建霖. "Application of Fuzzy VIKOR Analyze the Risk Assessment of Shopping Websites." Thesis, 2019. http://ndltd.ncl.edu.tw/cgi-bin/gs32/gsweb.cgi/login?o=dnclcdr&s=id=%22107CGU05026006%22.&searchmode=basic.

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Chen, Chih-Chien, and 陳志堅. "Quality Improvement of Multi-response Processes Using VIKOR and Factor Analysis." Thesis, 2006. http://ndltd.ncl.edu.tw/handle/40315988533114428986.

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博士
國立交通大學
工業工程與管理系所
94
Multiple quality characteristics should be simultaneously considered to enhance the product quality and reduce the cost as the modern products or process designs become complex increasingly. Therefore, engineers optimize the multi-response processes using Design of Experiment (DOE) or Taguchi method in the design stage and monitor the processes using multivariate control charts to assure the multivariate processes are in control. Although several procedures for optimizing multi-response processes have been developed in recent years, the associated quality measurement indices do not consider variations in the relative quality losses of multiple responses. These procedures may therefore result in an optimization in which quality losses associated with a few responses are very small but those associated with others are very large, even if the overall average quality loss is small. As for the multivariate control technique, Hotelling T2 control chart is a popular multivariate control chart in industry. However, the calculation loading of T2 index is large when monitoring variables are larger. Besides, T2 index cannot be calculated if variables number is larger than cases number. It is also hard to detect the out of control situation of process in utilizing the Hotelling T2 control chart when the relationships among process parameters are complex. In this study, we will apply the VlseKriterijumska Optimizacija I Kompromisno Resenje in Serbian, means Multicriteria Optimization and Compromise Solution (VIKOR) method and factor analysis to solve the above problem. Finally three real cases and one simulation case study are utilized to verify the effectiveness of the proposed procedure.

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