Log in

Relevant bibliographies by topics / Cable plant / Dissertations / Theses

To see the other types of publications on this topic, follow the link: Cable plant.

Dissertations / Theses on the topic 'Cable plant'

Author: Grafiati

Published: 30 May 2022

Last updated: 31 July 2025

Create a spot-on reference in APA, MLA, Chicago, Harvard, and other styles

Select a source type:

Consult the top 50 dissertations / theses for your research on the topic 'Cable plant.'

Next to every source in the list of references, there is an 'Add to bibliography' button. Press on it, and we will generate automatically the bibliographic reference to the chosen work in the citation style you need: APA, MLA, Harvard, Chicago, Vancouver, etc.

You can also download the full text of the academic publication as pdf and read online its abstract whenever available in the metadata.

Browse dissertations / theses on a wide variety of disciplines and organise your bibliography correctly.

1

Chen, Lyu-Shi 1958. "EXPERT SYSTEM FOR BROADBAND NETWORK CABLE PLANT DESIGN." Thesis, The University of Arizona, 1987. http://hdl.handle.net/10150/276490.

Full text

Abstract:

This thesis implements the expert system technology in broadband network cable plant design to provide an automated design tool for the design engineer. Under this scheme, the knowledge of the cable plant design engineer can be captured and adapted into a manageable form. The various processes of this system include design rule checking, automatically blueprint layout, signal quality analysis and report generator. As we know, the broadband cable plant design shares 50% of the installation budget at the same time, it is a critical issue in the reliability, the extendability, and the manageabili

APA, Harvard, Vancouver, ISO, and other styles

2

Yang, Shao-Shi 1958. "Expert system for broadband network cable plant physical layout." Thesis, The University of Arizona, 1988. http://hdl.handle.net/10150/276832.

Full text

Abstract:

Broadband local area network cable plant design is a time consuming work, it takes lots of computation and it depends a lot on designer's experience. In this thesis the author presents an approach to cable plant design automation, the expert system was implemented in language SCHEME, symbol manipulation was used to generate the data structure (tree) which represent the design results. Signal level simulation can be performed based on the data structure.

APA, Harvard, Vancouver, ISO, and other styles

3

Wang, Kuochen 1955. "DESIGN AND TEST OF MULTIPLE NETWORKS ON A SINGLE BROADBAND CABLE PLANT." Thesis, The University of Arizona, 1986. http://hdl.handle.net/10150/277303.

Full text

APA, Harvard, Vancouver, ISO, and other styles

4

Gagliani, Roberto. "Distributed capacitance sensing for characterization of nuclear power plant cables." Master's thesis, Alma Mater Studiorum - Università di Bologna, 2018.

Find full text

Abstract:

Depending on their location in a nuclear power plant, cables are exposed to mechanical stresses, elevated temperature, radiation, humidity and environmental stresses which can lead the cables to an earlier degradation if not well designed. For this reason, it is crucial to understand how materials that insulation and jacket are made of, installed in NPPs, will age during their service life and to develop condition monitoring techniques to assure continued safe operation under the normal operating condition and under Design Basis Event (DBE). Nowadays methods based on tensile tests like Elongat

APA, Harvard, Vancouver, ISO, and other styles

5

Skelly, Vernon Michael. "A cost-effectiveness analysis of alternative guided media for the backbone cable plant portion of the Base Information Transfer System." Thesis, Monterey, California. Naval Postgraduate School, 1991. http://hdl.handle.net/10945/26440.

Full text

APA, Harvard, Vancouver, ISO, and other styles

6

Murphy, Jill E. "Determination of failure criteria for electric cables exposed to fire for use in a nuclear power plant risk analysis." Link to electronic thesis, 2004. http://www.wpi.edu/Pubs/ETD/Available/etd-0114104-132801.

Full text

APA, Harvard, Vancouver, ISO, and other styles

7

Valbuena, Genebelin R. "Probabilistic models to estimate fire-induced cable damage at nuclear power plants." College Park, Md. : University of Maryland, 2007. http://hdl.handle.net/1903/6727.

Full text

Abstract:

Thesis (Ph. D.) -- University of Maryland, College Park, 2007.<br>Thesis research directed by: Reliability Engineering. Title from t.p. of PDF. Includes bibliographical references. Published by UMI Dissertation Services, Ann Arbor, Mich. Also available in paper.

APA, Harvard, Vancouver, ISO, and other styles

8

Back, Nina. "Optimering av underhållsstrategier i åldrande kärnkraftsanläggningar : En litteratur- och intervjustudie med kompletterade fallstudie kring kabel- och rörgenomföringar." Thesis, Högskolan i Gävle, Energisystem och byggnadsteknik, 2020. http://urn.kb.se/resolve?urn=urn:nbn:se:hig:diva-32696.

Full text

Abstract:

Rapporten baseras på en litteratur- och intervjustudie kring underhållsstrategier och komponentutbyten i kärnkraftverk, med fokus på komponenter som tenderar till att påverkas av åldring i en högre grad. Exemplifiering sker genom en kompletterande fallstudie kring kabel- och rörgenomföringar av typen Brattbergare som har packbitar bestående av ett polymert material. Erhållet resultat av litteratur- och intervjustudien belyser vilka säkerhetsföreskrifter som råder för all kärnteknisk verksamhet i Sverige. Utöver det erhålls information om hur åldring påverkar ett materials egenskaper över tid o

APA, Harvard, Vancouver, ISO, and other styles

9

Книшук, Вадим Сергійович, та Vadym Knyshuk. "Розробка заходів підвищення надійності електричного обладнання в системі електроспоживання деревообробного підприємства". Master's thesis, ТНТУ імені Івана Пулюя, 2019. http://elartu.tntu.edu.ua/handle/lib/29565.

Full text

Abstract:

У дипломній роботі проведено аналіз, та здійснено розробку заходів підвищення надійності електричного обладнання в системі електроспоживання деревообробного підприємства. Проведено розрахунок електричних навантажень по заводу та на основі отриманих даних побудовано картограму електричних навантажень і графік електричних навантажень. За результатами розрахунків було вибрано місце розташування ГПП і вибрано кількість та потужність силових трансформаторів. Також було вибрано схему внутрішньозаводського електропостачання та розраховано потужність цехових трансформаторних підстанцій та розподільчих

APA, Harvard, Vancouver, ISO, and other styles

10

Хованський, Андрій Васильович, та Andrii Khovanskyi. "Розробка заходів зниження втрат електричної енергії в системі електропостачання підприємства обробки деревини". Master's thesis, ТНТУ імені Івана Пулюя, 2019. http://elartu.tntu.edu.ua/handle/lib/29760.

Full text

Abstract:

Основною метою роботи є аналіз та розробка заходів зниження втрат електричної енергії в системі електропостачання підприємства обробки деревини. У дипломній роботі проведено розрахунок електричних навантажень по заводу та на основі отриманих даних побудовано картограму електричних навантажень і графік електричних навантажень. За результатами розрахунків було вибрано місце розташування ГПП і вибрано кількість та потужність силових трансформаторів. Також було вибрано схему внутрішньозаводського електропостачання та розраховано потужність цехових трансформаторних підстанцій та розподільчих пункті

APA, Harvard, Vancouver, ISO, and other styles

11

Verardi, Luca <1986&gt. "Aging of nuclear power plant cables: in search of non-destructive diagnostic quantities." Doctoral thesis, Alma Mater Studiorum - Università di Bologna, 2014. http://amsdottorato.unibo.it/6246/1/Verardi_Luca_Tesi.pdf.

Full text

Abstract:

The safety systems of nuclear power plants rely on low-voltage power, instrumentation and control cables. Inside the containment area, cables operate in harsh environments, characterized by relatively high temperature and gamma-irradiation. As these cables are related to fundamental safety systems, they must be able to withstand unexpected accident conditions and, therefore, their condition assessment is of utmost importance as plants age and lifetime extensions are required. Nowadays, the integrity and functionality of these cables are monitored mainly through destructive test which require

APA, Harvard, Vancouver, ISO, and other styles

12

Verardi, Luca <1986&gt. "Aging of nuclear power plant cables: in search of non-destructive diagnostic quantities." Doctoral thesis, Alma Mater Studiorum - Università di Bologna, 2014. http://amsdottorato.unibo.it/6246/.

Full text

Abstract:

The safety systems of nuclear power plants rely on low-voltage power, instrumentation and control cables. Inside the containment area, cables operate in harsh environments, characterized by relatively high temperature and gamma-irradiation. As these cables are related to fundamental safety systems, they must be able to withstand unexpected accident conditions and, therefore, their condition assessment is of utmost importance as plants age and lifetime extensions are required. Nowadays, the integrity and functionality of these cables are monitored mainly through destructive test which require

APA, Harvard, Vancouver, ISO, and other styles

13

Kljuno, Elvedin. "Elastic Cable-Driven Bipedal Walking Robot: Design, Modeling, Dynamics and Controls." Ohio University / OhioLINK, 2012. http://rave.ohiolink.edu/etdc/view?acc_num=ohiou1354708727.

Full text

APA, Harvard, Vancouver, ISO, and other styles

14

Weston, Daniel Frederick. "Existing and future plans for the structural health monitoring of the Indian River Inlet Bridge." Access to citation, abstract and download form provided by ProQuest Information and Learning Company; downloadable PDF file, 248 p, 2006. http://proquest.umi.com/pqdweb?did=1163250401&sid=1&Fmt=2&clientId=8331&RQT=309&VName=PQD.

Full text

APA, Harvard, Vancouver, ISO, and other styles

15

Husebo, Jon F. "The search for a sculptural paradigm: the design of a pedestrian bridge." Thesis, Virginia Polytechnic Institute and State University, 1992. http://hdl.handle.net/10919/53321.

Full text

APA, Harvard, Vancouver, ISO, and other styles

16

Imperatore, Mario Vincenzo. "Dielectric spectroscopy as a condition monitoring diagnostic technique for thermally aged PVC/EPR nuclear power plant cables." Master's thesis, Alma Mater Studiorum - Università di Bologna, 2017. http://amslaurea.unibo.it/13002/.

Full text

Abstract:

I cavi in bassa tensione hanno ruolo fondamentale nel garantire l’operazione in sicurezza di essa pur dovendo sopportare quelle sollecitazioni comunemente presenti negli ambienti nucleari, come elevate temperature, elevati livelli di radiazione, presenza di umidità e di particelle contaminanti, sollecitazioni meccaniche. Queste sollecitazioni causano degradazione dei materiali, in particolare di guaina ed isolante. Diverse tecniche diagnostiche vengono studiate ed applicate a questi sistemi: analisi di proprietà meccaniche come l’allungamento a rottura (EaB), tecniche come l’analisi termogra

APA, Harvard, Vancouver, ISO, and other styles

17

Diaz, Pulgar Luis Gerardo. "Lightning induced voltages in cables of power production centers." Thesis, Limoges, 2016. http://www.theses.fr/2016LIMO0093/document.

Full text

Abstract:

Lorsqu’un bâtiment d’un centre de production d’électricité est frappé par la foudre, il se produit une dangereuse circulation de courants dans tous les composants connectés au bâtiment: les murs, le réseau de terre, et les câbles sortant du bâtiment. L’intérêt du présent travail est d’étudier les tensions transitoires aux extrémités de ces câbles, en particulier des câbles contrôle mesure, dans la mesure où ces câbles sont connectés à des équipements électroniques susceptibles d’être endommagés par des perturbations électromagnétiques engendrées par la foudre. Une approche basée sur la résolut

APA, Harvard, Vancouver, ISO, and other styles

18

Bayer, Christoph M. [Verfasser]. "Characterization of High Temperature Superconductor Cables for Magnet Toroidal Field Coils of the DEMO Fusion Power Plant / Christoph M. Bayer." Karlsruhe : KIT Scientific Publishing, 2017. http://www.ksp.kit.edu.

Full text

APA, Harvard, Vancouver, ISO, and other styles

19

Hanák, Miroslav. "Návrh transformační stanice pro vyvedení výkonu z fotovoltaické elektrárny." Master's thesis, Vysoké učení technické v Brně. Fakulta elektrotechniky a komunikačních technologií, 2009. http://www.nusl.cz/ntk/nusl-217818.

Full text

Abstract:

This master’s thesis engages in project of outgoing transformer unit for the photovoltaic power station. It describes project and its design documentation what conducts to practising of construction. It has compared investing to more expansive transformer what has lower loss. It describes charges of operation’s transformer in twenty years. It leads project of cable low voltage. It compares whether is better to use aluminium or cupric cables. Project is led with respect for investment costs and minimum of operation loss.

APA, Harvard, Vancouver, ISO, and other styles

20

Elagiri, Ramalingam Rajkumar. "Development of a hybrid method for investigating near-field radiated couplings on electric cables above the GND plane." Rouen, 2012. http://www.theses.fr/2012ROUES035.

Full text

Abstract:

This thesis is aimed to the development of a global methodology of computational electromagnetic (CEM) for predicting the coupling effects caused by the electromagnetic (EM) near-field (NF) radiated by electrical/electronic devices in wide frequency band on the electric cables. The method proposed is based on the association of the EM NF data from the simulations, modelling or measurements to the semi-analytical models for evaluating the coupling voltage across the cable. The originality of the hybrid method investigated in this PhD thesis lies on its flexibility for different types of electri

APA, Harvard, Vancouver, ISO, and other styles

21

Bernabè, Marco. "Space charge and dielectric response measurements to assess insulation aging of low-voltage cables used in nuclear power plants." Master's thesis, Alma Mater Studiorum - Università di Bologna, 2012. http://amslaurea.unibo.it/4824/.

Full text

Abstract:

The current design life of nuclear power plant (NPP) could potentially be extended to 80 years. During this extended plant life, all safety and operationally relevant Instrumentation & Control (I&C) systems are required to meet their designed performance requirements to ensure safe and reliable operation of the NPP, both during normal operation and subsequent to design base events. This in turn requires an adequate and documented qualification and aging management program. It is known that electrical insulation of I&C cables used in safety related circuits can degrade during their life, due

APA, Harvard, Vancouver, ISO, and other styles

22

Ferro, Jamylle Nunes de Souza. "Atividade antinociceptiva e anti-inflamatória do extrato hexânico obtido das cascas do caule de Clusia nemorosa G. Mey. (Clusiaceae)." Universidade Federal de Alagoas, 2012. http://www.repositorio.ufal.br/handle/riufal/1520.

Full text

Abstract:

Clusia nemorosa is distributed throughout Brazil and its extract is widely used in popular medicine to treat different diseases. Although the popular use of extract of C. nemorosa, the scientific reported on their pharmacological and phytochemical analysis are scarce. In the present study, we aimed to evaluate the antinociceptive and antiinflammatory effect of hexane extract of Clusia nemorosa-derived stem bark (EHC). To evaluate the antinociceptive effect of EHC classical models of the study of pain were used, such as the abdominal writhing test induced by acetic acid, formalin test and hot

APA, Harvard, Vancouver, ISO, and other styles

23

Juchelková, Pavlína. "Membrány nad kruhovým a eliptickým půdorysem." Doctoral thesis, Vysoké učení technické v Brně. Fakulta stavební, 2014. http://www.nusl.cz/ntk/nusl-233821.

Full text

Abstract:

This doctoral thesis deals with suspension cable roof structures above a circular and elliptical plan. The methodology of analysis is based on a basic annular cable roof structure of an external diameter of 70 m. The roof structure is designed as a prestressed membrane from the precast panels made from lightweight structural concrete which are supported with the bearing and prestressing tendons that are radially led between the two peripheral rings. The structural arrangement and the process of construction are described. The static system is specified and the terms like self-anchored system o

APA, Harvard, Vancouver, ISO, and other styles

24

Filho, Carlos Augusto Moreira. "Análise estática não linear plana de pontes estaiadas e determinação das frequências naturais e modos de vibração." Universidade de São Paulo, 2014. http://www.teses.usp.br/teses/disponiveis/18/18134/tde-07042014-150248/.

Full text

Abstract:

As pontes estaiadas são exemplos de estruturas esbeltas e flexíveis onde a capacidade de utilização dos materiais tem grande importância. Neste sentido, para garantir a melhor utilização dos materiais envolvidos (aço e concreto, por exemplo), é preciso determinar as forças de protensão aplicadas aos cabos. A melhor distribuição dos momentos fletores no tabuleiro de ponte é aquela obtida com uma viga contínua. Pontes estaiadas fornecem apoios elásticos ao tabuleiro. O presente trabalho emprega o método da anulação dos deslocamentos, MAD, para obter as forças axiais a que os cabos estarão submet

APA, Harvard, Vancouver, ISO, and other styles

25

Acevedo, Suarez César Alerto, and Manrique Randolph Medardougenio Barreto. "Propuesta de mejora del servicio de las operaciones logísticas en una empresa manufacturera de cables eléctricos Electro Conductores Peruanos S.A.C." Bachelor's thesis, Universidad Peruana de Ciencias Aplicadas (UPC), 2019. http://hdl.handle.net/10757/657003.

Full text

Abstract:

La presente investigación realizada tiene como objetivo principal mejorar el nivel de servicio para la entrega de los productos terminados en una empresa manufacturera de cables eléctricos. Por ende, se aplicó la metodología de Planificación de Requerimiento de Materiales (MRP), cuya herramienta y método permitirá desplegar una propuesta de solución sólida, científica y aplicada a la problemática actual. En primer lugar, se realizó la revisión bibliográfica, citando fuentes y artículos científicos que sustenten y avalen la investigación. Seguidamente, se realizó el análisis de la problemátic

APA, Harvard, Vancouver, ISO, and other styles

26

Rojas, Juan Sinforiano Delgado. "Avaliação do uso do fluxo de seiva e da variação do diâmetro do caule e de ramos na determinação das condições hídricas de citros, como base para o manejo de irrigação." Universidade de São Paulo, 2003. http://www.teses.usp.br/teses/disponiveis/11/11143/tde-30052003-145750/.

Full text

Abstract:

Uma dificuldade para o manejo adequado da irrigação em espécies de plantas perenes, como por exemplo num pomar, é determinar o momento e a quantidade de água que deverá ser aplicada. Há vários métodos tradicionais de medida de consumo diário de água, assim como indicadores do déficit hídrico, mas cada um apresenta seu grau de dificuldade de uso no campo que levam, às vezes, à aproximações pouco exatas. Diante destes problemas e levando em consideração a importância dos citros na economia nacional, o presente trabalho teve dois objetivos principais: a) avaliar dois métodos de determinação de fl

APA, Harvard, Vancouver, ISO, and other styles

27

Ho, Tzung-hsien Joey, and 何宗憲. "Crossing the city: transformation of Peak Tram Station /cHo Tzung Hsien Joey." Thesis, The University of Hong Kong (Pokfulam, Hong Kong), 1996. http://hub.hku.hk/bib/B31983327.

Full text

APA, Harvard, Vancouver, ISO, and other styles

28

Vilímek, Pavel. "Řešení odpadového hospodářství se zaměřením na recyklovatelný odpad." Master's thesis, Vysoké učení technické v Brně. Fakulta elektrotechniky a komunikačních technologií, 2009. http://www.nusl.cz/ntk/nusl-217909.

Full text

Abstract:

Work with behind-go recycling waste with project on foundation firm applied in this branch. Next then by suggesting arrangement on recycling electric cable, development prises and processing price list.

APA, Harvard, Vancouver, ISO, and other styles

29

Vasconcelos, Inácio Ricardo Alves. "Investigação dos efeitos antibacteriano, antioxidante, citotóxico e genotóxico do óleo essencial do caule de Croton tricolor Klotzsch ex Baill." Universidade Federal da Paraíba, 2015. http://tede.biblioteca.ufpb.br:8080/handle/tede/8639.

Full text

Abstract:

Submitted by Márcio Maia (marciokjmaia@gmail.com) on 2016-09-08T20:43:23Z No. of bitstreams: 1 arquivototal.pdf: 1314156 bytes, checksum: 53176e3b5e1286467ff179df2731a8da (MD5)<br>Made available in DSpace on 2016-09-08T20:43:23Z (GMT). No. of bitstreams: 1 arquivototal.pdf: 1314156 bytes, checksum: 53176e3b5e1286467ff179df2731a8da (MD5) Previous issue date: 2015-08-26<br>The use of natural products by man goes back to the origins of the human species, which over the evolutionary process, was learning how to select plants for their food and for the relief of their ailments and diseases. E

APA, Harvard, Vancouver, ISO, and other styles

30

SÁ, Fabyola Amaral da Silva. "Morfoanatomia, composição química do óleo essencial e atividade antimicrobiana das folhas e casca do caule de Myrcia tomentosa (Aubl.) DC." Universidade Federal de Goiás, 2010. http://repositorio.bc.ufg.br/tede/handle/tde/2093.

Full text

Abstract:

Made available in DSpace on 2014-07-29T16:11:46Z (GMT). No. of bitstreams: 1 fabyla amaral.pdf: 675400 bytes, checksum: 87a47fefd02c9465869b159733685f58 (MD5) Previous issue date: 2010-11-05<br>The Brazilian Savanna is recognized as the richest in the world, sheltering more than 6.500 plant species already cataloged, and medicinal uses are attributed to over 220. Species of Myrtaceae family are used in folk medicine in gastrointestinal disorders, infectious diseases and hemorrhagic states, many are known by the presence of essential oils. The objective of this work was the pharmacognostic st

APA, Harvard, Vancouver, ISO, and other styles

31

UGULINO, Andressa Lacerda Nóbrega. "Inibição do crescimento micelial de Macrophomina phaseolina (Tassi.). Goid por óleos vegetais." Universidade Federal de Campina Grande, 2017. http://dspace.sti.ufcg.edu.br:8080/jspui/handle/riufcg/565.

Full text

Abstract:

Submitted by Johnny Rodrigues (johnnyrodrigues@ufcg.edu.br) on 2018-05-03T18:31:57Z No. of bitstreams: 1 ANDRESSA LACERDA NÓBREGA UGULINO - DISSERTAÇÃO PPGSA ACADÊMICO 2017..pdf: 676544 bytes, checksum: 0dd2e41c1011a60929ca0702449f6287 (MD5)<br>Made available in DSpace on 2018-05-03T18:31:57Z (GMT). No. of bitstreams: 1 ANDRESSA LACERDA NÓBREGA UGULINO - DISSERTAÇÃO PPGSA ACADÊMICO 2017..pdf: 676544 bytes, checksum: 0dd2e41c1011a60929ca0702449f6287 (MD5) Previous issue date: 2017<br>O fungo Macrophomina phaseolina (Tassi.). Goid é o agente etiológico de uma das principais doenças na cultura

APA, Harvard, Vancouver, ISO, and other styles

32

Cury, Graziela. "Sistemas subterrâneos de Asteraceae do Cerrado paulista: abordagens anatômica, ecológica e reprodutiva." Universidade de São Paulo, 2008. http://www.teses.usp.br/teses/disponiveis/11/11144/tde-13102008-142306/.

Full text

Abstract:

A presença de sistemas subterrâneos em plantas do Cerrado é uma característica que há algum tempo vem atraindo a atenção de pesquisadores. Suas funções adaptativas e ecológicas já são bem conhecidas, mas devido à diversidade de tipos a denominação desses órgãos nem sempre é aplicada corretamente, já que muitas vezes são realizados apenas estudos morfológicos que se mostram insuficientes. Portanto, análises anatômicas representam uma ferramenta indispensável na correta aplicação terminológica dessas estruturas. A família Asteraceae, muito bem representada no Cerrado paulista, apresenta grande q

APA, Harvard, Vancouver, ISO, and other styles

33

Calzavara, Sergio Ademir [UNESP]. "Descrição dos sintomas de laranjeiras infectadas por Pratylenchus jaehni, resistência de porta-enxertos, faixa de hospedeiros e desenvolvimento de plantas jovens inoculadas." Universidade Estadual Paulista (UNESP), 2007. http://hdl.handle.net/11449/105197.

Full text

Abstract:

Made available in DSpace on 2014-06-11T19:33:38Z (GMT). No. of bitstreams: 0 Previous issue date: 2007-08-31Bitstream added on 2014-06-13T19:23:50Z : No. of bitstreams: 1 calzavara_sa_dr_jabo.pdf: 571802 bytes, checksum: a2598276a148c9facfc38bedc5ba67f1 (MD5)<br>Conselho Nacional de Desenvolvimento Científico e Tecnológico (CNPq)<br>Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)<br>Pratylenchus jaehni é o nematóide mais agressivo na citricultura paulista. A espécie foi descrita em 2001 com base em uma subpopulação coletada em um pomar de Itápolis-SP. Na presente pesquisa

APA, Harvard, Vancouver, ISO, and other styles

34

Sobrinho, Candido Athayde. "Patossistema caupi X Macrophomina phaseolina: método de detecção em sementes, esporulação e controle do patógeno." Universidade de São Paulo, 2005. http://www.teses.usp.br/teses/disponiveis/11/11135/tde-29042005-161211/.

Full text

Abstract:

Apesar da espécie Vigna unguiculata (L.) Walp. ser bastante rústica e estar adaptada às condições adversas de clima e solo brasileiros, seu rendimento é muito baixo. Diversas causas têm sido levantadas para explicar esse comportamento; entre elas destacam-se as doenças fúngicas, sobretudo aquelas cujos patógenos são transmitidos por sementes, em especial a podridão cinzenta do caule, causada por Macrophomina phaseolina (Tassi) Goid. A abordagem analítica desse patossistema revelou alguns problemas emergentes. Entre eles, destacam-se: a) desconhecimento da qualidade sanitária das sement

APA, Harvard, Vancouver, ISO, and other styles

35

Müller, Radek. "Zavěšená půdorysně zakřivená lávka pro pěší." Master's thesis, Vysoké učení technické v Brně. Fakulta stavební, 2017. http://www.nusl.cz/ntk/nusl-265403.

Full text

Abstract:

In my thesis, I created a study of plan curved cable stayed pedestrian bridge. As the main construction material is used prestressed concrete. Suspenders and railing are made from steel. The footbridge has a length of 130,00 meters and a width of 3,70 meters. The plan shape of the structure is composed of two oposite arches. Bridge deck is made of box girder. The bridge deck is single-side suspended on two concrete pylons with a height of 39,00 m. Pylons are supported by suspender.

APA, Harvard, Vancouver, ISO, and other styles

36

Chafik, Aymene. "Modélisation haute fréquence des effets électromagnétiques induits dans les câblages aéronautiques." Thesis, Bordeaux, 2019. http://www.theses.fr/2019BORD0143/document.

Full text

Abstract:

La modélisation numérique des réseaux de câbles est devenue une étape indispensable dans la phase de conception d’un projet afin de prédire les disfonctionnements dans les moyens de transport issus de l’augmentation des couplages électromagnétiques. La majorité des modèles repose sur des méthodes analytiques, qui sont certes rapides en comparaison avec les méthodes numériques 3D, mais en contrepartie sont limitées aux basses fréquences et aux géométries uniformes. De plus, des hypothèses concernant les conditions aux limites des conducteurs, comme les plans de masse infinis, sont souvent appli

APA, Harvard, Vancouver, ISO, and other styles

37

Varg, Torun, and Erica Oberholtzer. "Brandrisker och skyddshöjande brandtekniska åtgärder för kabelutrymmen, lokaler för växelhuvudströmscentral och transformatorer inom vattenkraftverk." Thesis, Luleå tekniska universitet, Byggkonstruktion och brand, 2020. http://urn.kb.se/resolve?urn=urn:nbn:se:ltu:diva-77241.

Full text

Abstract:

Dagens samhälle är beroende av el, allt från att få rent vatten i kranen till att kunna tanka bilen kräver el. Vattenkraftverk står för nästan 50% av dagens elproduktion i Sverige vilket medför att vattenkraft är en väsentlig verksamhet för att få samhället att fungera. Ur ett miljöperspektiv anses vattenkraft vara mer miljövänlig än el som produceras på fossila bränslen. I och med den stora rollen vattenkraft spelar i dagens samhälle är det viktigt att förebygga eventuella olyckor och produktionsstopp, till exempel bränder. Bränder har tidigare förekommit på vattenkraftverk runt om i världen.

APA, Harvard, Vancouver, ISO, and other styles

38

Michl, Pavel. "Začleňování fotovoltaických elektráren do elektrizační soustavy." Master's thesis, Vysoké učení technické v Brně. Fakulta elektrotechniky a komunikačních technologií, 2010. http://www.nusl.cz/ntk/nusl-218537.

Full text

Abstract:

The thesis discuses an integration of photovoltaic power stations to electric network. The first part describes connecting conditions of small sources to distribution system, including administrative requirements, feasibility study, and requirements to the energy meters, measuring, control devices, switching devices and protection. The second part is aimed to describe problems of the photovoltaic system. Solar radiation generating and reducing of its intensity incident upon the earth surface are described in this part. The quantum of produced electric power depends on climatic conditions in th

APA, Harvard, Vancouver, ISO, and other styles

39

Koláček, Jan. "Analýza půdorysně zakřivených závěsných a visutých lávek." Doctoral thesis, Vysoké učení technické v Brně. Fakulta stavební, 2013. http://www.nusl.cz/ntk/nusl-392289.

Full text

Abstract:

The aim of the doctoral thesis focuses on the static and dynamic analysis of a plan curved cable stayed and suspension pedestrian bridges suspended on a single-side of their deck. The first part of this thesis deals with an analysis of the equilibrium in the transversal direction of a deck cross section suspended on a single-side. The section and its arrangement should be designed so that the torsion caused by the deck self-weight and dead load would be minimal. This theory was verified on a simple study of a single-sided suspended section with and without prestressing. Second part of the thes

APA, Harvard, Vancouver, ISO, and other styles

40

Šimonová, Lucie. "Distribuční soustava Kypru - realizovatelnost obnovitelných zdrojů a přenos energie." Master's thesis, Vysoké učení technické v Brně. Fakulta elektrotechniky a komunikačních technologií, 2011. http://www.nusl.cz/ntk/nusl-219218.

Full text

Abstract:

Until a few decades ago few people could imagine that the photovoltaic, solar thermal and other power based on renewable resources, will become a reality. Today people from all over the world on the contrary try at full blast derive benefit from of all possible available source. Using sunlight as a source of energy is first enforced only for small devices such as calculators for charging the battery, but now we are able to produced energy from the sun to supply people around the world. Of course it is not possible supply consumer sector plus firm only from performances renewable power supply.

APA, Harvard, Vancouver, ISO, and other styles

41

Salgado, de Dios Josep Francesc. "La construcció de la identitat periodística de Manuel Vázquez Montalbán: de la censura a la transició (1960-1978)." Doctoral thesis, Universitat Pompeu Fabra, 2009. http://hdl.handle.net/10803/7261.

Full text

Abstract:

Entre 1960 i 1978 Manuel Vázquez Montalbán assoleix una primera identitat professional a la premsa. Estudia Periodisme i treballa a dues publicacions del 'Movimiento', però una estada a la presó per un delicte polític l'obliga a començar de nou el 1965. A continuació s'acosta a l'anàlisi de la informació Internacional (Siglo20, Tele/eXpres) i evoluciona, segons ho permet l'incert ambient polític, cap a la columna (Triunfo, Arreu, Mundo Diario), l'espai periodístic on s'instal.larà a la transició (La Calle, El Periódico). L'eina fonamental d'aquest trànsit professional és l'humor (Hogares Moder

APA, Harvard, Vancouver, ISO, and other styles

42

ASSIS, Lilian Pureza de. "Otimização de estruturas reticuladas planas com comportamento geometricamente não linear." Universidade Federal de Goiás, 2006. http://repositorio.bc.ufg.br/tede/handle/tde/678.

Full text

Abstract:

Made available in DSpace on 2014-07-29T15:03:39Z (GMT). No. of bitstreams: 1 lilian pureza.pdf: 2774999 bytes, checksum: 2a074d04ee02c7e1c87fdbe8c2c68ef6 (MD5) Previous issue date: 2006-10-20<br>The aim of this work is to present a formulation and corresponding computational implementation for sizing optimization of plane frames and cable-stayed columns considering geometric non liner behavior. The structural analysis is based on the finite element method using the updated lagrangian approach for plane frame and cable elements, which are represented by plane truss elements. The non linear sy

APA, Harvard, Vancouver, ISO, and other styles

43

Kotík, Libor. "Konstrukce sila na cukr." Master's thesis, Vysoké učení technické v Brně. Fakulta stavební, 2015. http://www.nusl.cz/ntk/nusl-227611.

Full text

Abstract:

The matter of this thesis is static design and examination of prestressed storage tank to 50000 tons of sugar. Computational model of the steel roof structure is processed and its effect on the silos. Loads is provided of sugar. Optimal design is performed and assessment ultimate and serviceability limit state reinforced concrete and prestressing horizontal silo wall including local load. Next, it is performed the design of a reinforced concrete of the plane bed and column and assessment at the ultimate limit state. The thesis is also drawing documentation, technical report and visualization o

APA, Harvard, Vancouver, ISO, and other styles

44

Huang, Chi-Ti, and 黃啟臺. "The Ground Fault Characteristics of Large Plant with Long Cable Connection to Cable Connection Station." Thesis, 2007. http://ndltd.ncl.edu.tw/handle/53163634433657167152.

Full text

Abstract:

碩士<br>中原大學<br>電機工程研究所<br>95<br>This thesis in to steady the ground fault current and voltage appeared on grounding system and cable shielding conductor with may produce hazard on personnel and cables for the large plant with long cable interconnections to cable connection station (CCS) ﹒The single-phase-ground faults with respect to the fault locations of main transformer, switchyard and CCS are analyzed by using electromagnetic transient program/alternative transient program(EMTP/ATP) and considering transient state and steady state of ground fault﹒The circuit model constructed by EMTP/ATP wi

APA, Harvard, Vancouver, ISO, and other styles

45

Huang, Meng-Chun, and 黃孟群. "Switching Surge Characteristics of Grounding System in the Large Plant with Long Cable Interconnections." Thesis, 2005. http://ndltd.ncl.edu.tw/handle/94213374775198847317.

Full text

Abstract:

碩士<br>中原大學<br>電機工程研究所<br>93<br>The switching surge characteristics in a large plant with long cable connection are more serious than other conventional plant due to large capacitances in the cables. Both power system and grounding system suffered from switching surge, the latter produces various electromagnetic phenomena including ground potential rise(GPR), step and touch voltages, and magnetic field distributions. This thesis analyzes these phenomena and assesses their affections on personnel and equipments in the plant. The electromagnetic transient program(EMTP) is used for analyzing the s

APA, Harvard, Vancouver, ISO, and other styles

46

Chen, Yi-Ping, and 陳義平. "Analysis of Influence Factors on the Merger Decision－A Case Study of a China-based Taiwanese Cable Plant A." Thesis, 2010. http://ndltd.ncl.edu.tw/handle/579fru.

Full text

Abstract:

碩士<br>國立臺北科技大學<br>工業工程與管理研究所<br>98<br>The Taiwanese High Pressure Wire and Cable industry’s entrance into mainland China’s market is hindered by several factors: (1) authentication of electric power points and cable layers, (2) high tariff protection, and (3) import restrictions. Even so, in order to enter the Chinese market, one must enter a joint venture with the local Power Authority of which EHV cables need to go through product testing and pre-identification of actual operations as well as maintain annual performance records to obtain the right qualifications. In 2006, China’s wire and ca

APA, Harvard, Vancouver, ISO, and other styles

47

Божинська, Ю. С. "Фактори та резерви підвищення рентабельності підприємства (на прикладі ПАТ Одеський кабельний завод «Одескабель»)". Thesis, 2016. http://dspace.oneu.edu.ua/jspui/handle/123456789/6402.

Full text

Abstract:

Метою даної роботи є всебічне і детальне дослідження рентабельності підприємства, визначення її сутності, дослідження системи показників рентабельності, а також значення даних показників для діяльності підприємства.<br>Целью данной работы является всестороннее и детальное исследование рентабельности предприятия, определение ее сущности, исследование системы показателей рентабельности, а также значения данных показателей для деятельности предприятия.<br>The aim of this work is a comprehensive and detailed study of the profitability of the enterprise, definition of its essence, a study of the sy

APA, Harvard, Vancouver, ISO, and other styles

48

"Proposal for a marketing plan for Hong Kong cable company's new cable television channels." Chinese University of Hong Kong, 1990. http://library.cuhk.edu.hk/record=b5886368.

Full text

Abstract:

by Yang, Grace Rosa, Lau Tat-chi, Edmond, Wong Chi-keung, Wilson.<br>Thesis (M.B.A.)--Chinese University of Hong Kong, 1990.<br>Bibliography: leaves 19-20.<br>ABSTRACT --- p.ii<br>TABLE OF CONTENTS --- p.iv<br>LIST OF CHARTS AND TABLES --- p.vi<br>PREFACE --- p.ix<br>CHAPTER<br>Chapter 1. --- INTRODUCTION --- p.1<br>Chapter 2. --- RESEARCH OBJECTIVES --- p.3<br>Chapter 3. --- CABLE TELEVISION: DEVELOPMENT AND BIBLIOGRAPHY<br>Development of Cable Television in the West<br>Origins --- p.4<br>Growing Popularity --- p.5<br>Changing Nature --- p.5<br>Present Situation --- p.6<br>General S

APA, Harvard, Vancouver, ISO, and other styles

49

Wu, Wen-Yuh, and 吳文昱. "A Study on the Nonlinear Seismic Analysis of Plane Cable-Stayed Bridges." Thesis, 1995. http://ndltd.ncl.edu.tw/handle/36121322276351142195.

Full text

APA, Harvard, Vancouver, ISO, and other styles

50

Yang, Yutong. "Impedance Measurement of Small Antennas Over a Ground Plane Without Direct Cable Attachment." 2014. https://scholarworks.umass.edu/masters_theses_2/122.

Full text

Abstract:

An indirect impedance measurement approach that does not require direct cable attachment or large space using a two-port network is presented. Using a straight wire monopole as an interrogating antenna and measured impedances of three calibration standards, the input impedance of a small spherical helix dipole over a ground plane is retrieved. It is found that accurate result is obtained around the dipole resonance frequency. The accuracy and sources of error are discussed.

APA, Harvard, Vancouver, ISO, and other styles

We offer discounts on all premium plans for authors whose works are included in thematic literature selections. Contact us to get a unique promo code!