Segui questo link per vedere altri tipi di pubblicazioni sul tema: CiU.

Tesi sul tema "CiU"

Cita una fonte nei formati APA, MLA, Chicago, Harvard e in molti altri stili

Scegli il tipo di fonte:

Vedi i top-50 saggi (tesi di laurea o di dottorato) per l'attività di ricerca sul tema "CiU".

Accanto a ogni fonte nell'elenco di riferimenti c'è un pulsante "Aggiungi alla bibliografia". Premilo e genereremo automaticamente la citazione bibliografica dell'opera scelta nello stile citazionale di cui hai bisogno: APA, MLA, Harvard, Chicago, Vancouver ecc.

Puoi anche scaricare il testo completo della pubblicazione scientifica nel formato .pdf e leggere online l'abstract (il sommario) dell'opera se è presente nei metadati.

Vedi le tesi di molte aree scientifiche e compila una bibliografia corretta.

1

Porter, Garrett. "Implementation of Partially Automated CIU Analysis for Measuring Reading Comprehension in a Clinical Setting". Thesis, University of Oregon, 2018. http://hdl.handle.net/1794/23752.

Testo completo
Abstract (sommario):
There is a dearth of measures which evaluate reading comprehension in people with traumatic brain injuries returning to secondary level education. Existing standardized assessments do not accurately measure constructs of high level reading comprehension. Correct information unit (CIU) analysis can be a valuable tool for measuring reading comprehension in these more demanding contexts. However, the measure requires a significant amount of time to administer and score, leading practicing clinicians to use other measures. This exploratory project sought to fill the gap by increasing the clinical feasibility of CIU analysis. Researchers implemented a human-in-the-loop automation of CIU scoring. A within rater comparison across three raters design was utilized to evaluate if the automation provided an increase in efficiency versus by hand scoring. Findings indicate a trend of increased efficiency across raters which was not statistically significant. This thesis supports further studies to continue development of the automated application of CIU analysis.
Gli stili APA, Harvard, Vancouver, ISO e altri
2

Kavousanos-Kavousanakis, Andreas. "Design and implementation of a DSP-based control interface unit (CIU)". Thesis, Monterey, Calif. : Springfield, Va. : Naval Postgraduate School ; Available from National Technical Information Service, 2004. http://library.nps.navy.mil/uhtbin/hyperion/04Mar%5FKavousanos-Kavousanakis.pdf.

Testo completo
Abstract (sommario):
Thesis (M.S. in Electrical Engineering and M.S. in Systems Engineering)--Naval Postgraduate School, March 2004.
Thesis advisor(s): Xiaoping Yun. Includes bibliographical references (p. 61-63). Also available online.
Gli stili APA, Harvard, Vancouver, ISO e altri
3

Rodríguez, González Elisabeth. "Producción in vitro de embriones caprinos: sistemas de maduración citoplasmática de ovocitos de hembras prepúberes". Doctoral thesis, Universitat Autònoma de Barcelona, 2003. http://hdl.handle.net/10803/5636.

Testo completo
Abstract (sommario):
La producción in vitro (PIV) de embriones caprinos mediante técnicas de maduración, fecundación y cultivo embrionario in vitro (MIV-FIV-CIV) proporciona un elevado número de embriones utilizables a nivel científico y/o comercial.
El objetivo del este estudio ha sido seleccionar ovocitos de cabra prepuber y sistemas de maduración in vitro para mejorar la producción in vitro de embriones. Los ovocitos se maduraron en medio TCM199 + piruvato sódico + L-glutamina + gentamicina + 10% suero bovino de macho castrado (SS) + 10 mg/ml LH + 10 mg/ml o-FSH + 1 mg/ml 17b-estradiol. Tras 27 h de MIV, los ovocitos se inseminaron con semen fresco (3.5x106 espermatozoides/ml) en medio TALP suplementado con 1 mg/ml de hipotaurina. A las 24 h post-inseminación, se cultivaron en medio SOFm y se mantuvieron 7 días en cultivo.
En el Estudio 1, se evaluó la utilidad del test de Azul de Cresol Brillante (BCB) para seleccionar los ovocitos de cabras prepúberes. Los ovocitos BCB+ (ovocitos con citoplasma coloreado de azul, crecimiento finalizado) presentaron un mayor diámetro (136.6 ¡À 6.3 mm; P<0.001) y mayores tasas de maduración nuclear (81.4%; P<0.05), fecundación normal (23.5%; P<0.0001) y desarrollo más allá del estadio de 8 células (41.3%; P<0.001) y de mórulas más blastocistos (12.0%; P<0.05) que los ovocitos no coloreados de azul.
En el Estudio 2, se utilizó el Factor de Crecimiento Epid¨¦rmico (EGF), para la maduración in vitro. Para ello, se comparó un medio suplementado con hormonas (LH, FSH y 17b-estradiol) y suero (SS o FCS) con un medio suplementado con 10 ng de EGF en ausencia de suero y hormonas. El porcentaje de ovocitos fecundados de forma normal fue inferior (P<0.05) cuando se empleó EGF (17.3%) que SS (SS: 27.2%; FCS: 29.0%). Las tasas de embriones totales (71.5%) y de embriones que superaron el estadio de 8 células (26.2%) fueron superiores (P<0.05) al emplear SS y hormonas en el medio de maduración.
En el Estudio 3, se analizó el efecto de la adición de compuestos tiol (100 ¦ÌM de cisteamina, 100 ¦ÌM de b-mercaptoetanol, 0.57 mM de cisteína y 0.57 mM de cistina) al medio de MIV. Los ovocitos madurados en presencia de cisteamina y b-mercaptoetanol mostraron mayor capacidad (P<0.01) para formar el pronúcleo masculino tras la penetración espermítica (88.0% y 97.1%) y para ser fecundados (P<0.01) de forma normal (72.0% y 77.1%) comparados con el grupo control (62.2% y 37.8%, respectivamente). Asimismo, la adición de cisteamina al medio de MIV mejoró (P<0.05) el porcentaje de embriones que alcanzaron los estadios de mórula y blastocisto (22.2%) y la tasa de blastocistos expandidos (13.0%) respecto al grupo control (6.4% y 2.6%, respectivamente). La concentración de GSH intracelular (pmol/ovocito) fue superior en los ovocitos MIV que en los ovocitos inmaduros.
En el Estudio 4 se evaluó el efecto de la adición de cisteamina al medio de maduración de ovocitos de cabra prepúber seleccionados mediante el test de Azul de Cresol Brillante (BCB) sobre la maduración nuclear, fecundación y desarrollo embrionario in vitro. En presencia de cisteamina, el porcentaje de ovocitos BCB+ y madirados con cisteamina mejoraron la maduración nuclear, los fecundados normales, la formación del pronucleo masculino y el porcentage de embriones a las 8 celulas, comparados con el control y BCB-. En presencia de cisteamina, la formación de mórulas y blastocistos fue superior (P<0.001) en los ovocitos BCB+ (23.8%).
En conclusión, la selección ovocitaria mediante el test de BCB y la MIV en presencia de cisteamina permiten una mayor capacidad de desarrollo tras MIV-FIV-CIV. Sin embargo, a pesar de obtener resultados aceptables en los parámetros de maduración nuclear y de fecundación in vitro, el desarrollo embrionario continúa siendo reducido.
In vitro production (IVP) of caprine embryos using techniques of in vitro maturation, fertilization and embryo culture (IVM-IVF-IVC) provide a high number of embryos.
The aim of the present studies has been the establishment of a system of selection and in vitro maturation of oocytes adequate for competence to develop until blastocyst after in vitro fertilization and embryo culture. For this, oocytes were matured in TCM199 + sodium pyruvate + L-glutamine + gentamicine + 10% steer serum (SS) + 10 mg/ml LH + 10 mg/ml o-FSH + 1 mg/ml 17b-estradiol. After 27 h of IVM, the oocytes were inseminated with fresh sperm (3.5x106 sperm/ml) in TALP medium supplemented with 1 mg/ml hypotaurine. A t 24 h post-insemination, the presuntive zygotes were cultued in SOFm medium and were maintained 7 days in culture.
In Study 1, the utility of the Brilliant Cresyl Blue (BCB) test was evaluated . The BCB+ oocytes (oocytes with blue coloured cytoplasm, fully-grown oocytes) presented a bigger diameter(136.6 ¡À 6.3 mm; P<0.001) and higher rates of nuclear maturation (81.4%; P<0.05), normal fertilization (23.5%; P<0.0001), development beyond the 8-cell stage (41.3%; P<0.001) and morulae plus blastocyts (12.0%; P<0.05) .
In Study 2, the use of an chemically defined medium, based in Epidermal Growth Factor (EGF) for the in vitro maturation of prepubertal goat oocytes was investigated. A medium supplemented with hormones and serum (SS or FCS) was compared with a medium with 10 ng EGF. The percentage of normally fertilized oocytes was lower when EGF (17.3%) was employed (SS: 27.2%; FCS: 29.0%). The rate of total embryos (71.5%) and embryos that developed beyond the 8-cell stage (26.2%) were higher (P<0.05) when SS and hormones was used.
In Study 3, the effect of the addition of thiol compounds (100 ¦ÌM cysteamine, 100 ¦ÌM b-mercaptoethanol, 0.57 mM cysteine and 0.57 mM cystine) to the IVM medium was analyzed. The oocytes matured in the presence of cysteamine and b-mercaptoethanol showed a better ability to form the MPN and to be normally fertilized (P<0.01; 72.0% y 77.1%) compared to the control group. The addition of cysteamine to the IVM medium improved the percentage of embryos that reached the m¨®rula plus blastocyst stage (22.2%) and the expanded blastocyst formation rate (13.0%) related to the control group. The intracellular GSH concentration (pmol/oocyte), was higher in the oocytes tIVM than immature oocytes.
In Study 4, the addition of cysteamine to the IVM medium of oocytes selected by the Brilliant Cresyl Blue (BCB) was studied. The control group oocytes, no exposed to the BCB test, were matured in the same medium, but without cysteamine. In the presence of cyteamine, the percentage of oocytes that matured nuclearly was of BCB+ oocytes (89.5%)., while this rate was higher in the presence of cysteamine (77.8%). 97.0% of the penetrated oocytes exhibited ability to form MPN and a 69.7% were able to develop the 2 pronuclei, being these percentages significantly higher. The exposed oocytes to the BCB with cysteamine showed a lower percentage of non-decondensed heads (3.0%) than the control group (25.6%). Embryos developed beyond the 8-cell stage was higher in the BCB+ (68.3%). Likewise, in the presence of cysteamine, the morule plus blastocysts formation rate was higher (P<0.001) in the BCB+ oocytes (23.8%) related to the BCB- oocytes (5.1%).
In conclusion, oocytes selection using the BCB test and the IVM in the presence of cysteamine allow a better development ability after IVM-IVF-IVC. In the present studies, we have been able to confirm an improvement in the oocytes development in relation with the initial IVM system, acting on growing and final maturation phases.
Gli stili APA, Harvard, Vancouver, ISO e altri
4

Hatira, Hichem, e Kevin Johansson. "KATALANSK SEPARATISM -Med fokus på politiska organisationers förhållningsätt och argument". Thesis, Örebro universitet, Institutionen för humaniora, utbildnings- och samhällsvetenskap, 2020. http://urn.kb.se/resolve?urn=urn:nbn:se:oru:diva-90150.

Testo completo
Abstract (sommario):
Separatism movements are widespread across the world; however, the European continentcontains several regions who wish to become independent sovereign states. The autonomousregion of Catalonia is one of Europe's many separatist regions, where a separatism movementis present. This study analyses the active separatism of Catalonia, with an emphasis onregional Catalan as well as national Spanish political organization’s attitude towards aCatalan independent state, and also which argument they have regarding an independentCatalonia. The purpose is to describe the regional Catalan as well as the national Spanishpolitical organization’s position within the debate regarding a Catalan separation from Spain.The utilized method for this study is a describing analysis of ideas, in order to analyze andunderstand the empirical material.This essay implements, based on the essay's theoretical framework, two analytical tools inorder to analyze the empirical material of the political organization’s which are two idealtypes of the phenomena nationalism and separatism.The study concludes that the regional Catalan political organizations, CiU and ERC, havemore tendencies of separatism in their pro-independence rhetoric’s, and they have movedaway from their former nationalistic political platforms because of failed dialogs with theSpanish national government. Regarding the national Spanish political organizations, on theother hand, the study concludes that both PSOE and PP have strong tendencies of nationalismin their rhetoric against Catalan independence, much in due to their alignment to the Spanishconstitution and their political goal of a more united Spain.
Gli stili APA, Harvard, Vancouver, ISO e altri
5

Blasco, Martí Emilio José. "Les relacions de conflicte entre CDC i UDC a la premsa de Barcelona. Deu anys a la vida de CiU (1996-2006)". Doctoral thesis, Universitat Ramon Llull, 2010. http://hdl.handle.net/10803/9217.

Testo completo
Abstract (sommario):
La tesi estudia els conflictes entre Convergència Democràtica de Catalunya i Unió Democràtica de Catalunya. Des de la teoria del conflicte i utilitzant la metodologia de l'anàlisi de contingut, s'hi analitzen els articles de quatre diaris publicats a Barcelona (La Vanguardia, El Periódico, El País i Avui) durant tres moments d'especial confrontació entre CDC i UDC (1996-97, 2001 i 2006). La investigació se centra sobre les característiques del conflicte publicat i el paper dels diaris en relació amb el conflicte mateix i els seus dos actors principals. Les conclusions indiquen que es tracta d'un conflicte estructural, per quotes de poder a CiU, la tensió del qual és proporcional a la progressió en la preparació i execució de la successió de Jordi Pujol. La premsa hi intervé decisivament en el seu desenvolupament, com a tercer involucrat, però no com a part principal. La Vanguardia segueix l'interès d'UDC, enfoca el conflicte des d'UDC i és pro UDC. El Periódico se situa a l'oposició política, enfoca el conflicte des de CDC i s'hi posiciona contra UDC. El País adopta una oposició ideològica, des de fora i contra CDC. L'Avui hi interpreta l'interès de CiU, des de dins i a favor de CDC.
La tesis estudia los conflictos entre Convergència Democràtica de Catalunya y Unió Democràtica de Catalunya. Desde la teoría del conflicto y utilizando la metología del análisis de contenido, se analizan los artículos de cuatro diarios publicados en Barcelona (La Vanguardia, El Periódico, El País i Avui) durante tres momentos de especial confrontación entre CDC y UDC (1996-97, 2001 i 2006). La investigación se centra en las características del conflicto publicado y el papel de los diarios en relación con el conflicto mismo y sus dos actores principales. Las conclusiones indican que se trata de un conflicto estructural, por cuotas de poder en CiU, cuya tensión es proporcional a la progresión en la preparación y ejecución de la sucesión de Jordi Pujol. La prensa interviene decisivamente en su desarrollo, como tercero involucrado, pero no parte principal. La Vanguardia sigue el interés de UDC, enfoca el conflicte desde UDC y es pro UDC. El Periódico se sitúa en la oposición política, enfoca el conflicto desde CDC y se posiciona contra UDC. El País adopta una oposición ideológica, desde fuera y contra CDC. L'Avui interpreta el interés de CiU, desde dentro y a favor de CDC.
The thesis studies the conflicts between CDC and UDC as portrayed by some Barcelona newspapers. From the startpoint of the conflict theory and using the methodology of content analysis, articles published by four dailies (La Vanguardia, El Periódico, El País i Avui) during three moments of particular tension between CDC and UDC (1996-97, 2001 i 2006) are analysed. The research is focused on the characteristics of the conflict, as it was published, and on the role that the newspapers had relating to the development of the conflict itself and to its two protagonists. The conclusions from the study indicate that it is a structural conflict, motivated by a power struggle within CiU. The tension increases as the succession to Jordi Pujol's leadership approaches and it is implemented. The press, as a third party, albeit with a secundary role, has a decisive intervention in the conflict development. La Vanguardia follows the interests of UDC, looks at the conflict from UDC's viewpoint and it is pro-UDC. El Periódico adopts a political opposition, viewing the conflict from the stadtpoint of CDC and against UDC. El País adopts an ideological opposition looking at the conflict from the outside and against CDC. Avui follows the interests of CiU, acting from within and favouring CDC.
Gli stili APA, Harvard, Vancouver, ISO e altri
6

Zardoya, Igllesias Raquel. "El catalanisme del Postfranquisme als nostres dies (1976-2003).Una història comparada del nacionalisme polític català: Els casos de CiU i d´ERC". Doctoral thesis, Universitat de Barcelona, 2015. http://hdl.handle.net/10803/359387.

Testo completo
Abstract (sommario):
En paraules de Josep Termes el catalanisme històric és un moviment de defensa de la identitat i de lluita per aconseguir un autogovern per a Catalunya, lluny del centralisme i de l´uniformisme. Ha estat, i és, un moviment complex i plural en el qual conviuen doctrines, estratègies i polítiques molt diferents, en què combreguen catòlics i ateus, separatistes i indiferents a les formes de govern, gent conservadora i de l´esquerra, homes de cultura i d´altres de poc lletrats. És considerat també interclassista. Per tant, com bé diu Termes, <> i <> podrien ésser els mots clau que defineixen aquest moviment. D´altra banda, el catalanisme s´ha recolzat en el fet evident de la catalanitat com a element essencial del poble català. I aquesta identitat significa l´estima pels seus elements: una llengua pròpia, el català; una cultura pròpia, uns símbols identitaris i unes tradicions populars. Respecte als orígens del catalanisme per a Josep Termes, com per a estudiosos com Fèlix Cucurull o històricament per a un Josep Narcís Roca i Farreras, el catalanisme té un origen popular i no pas burgès, contràriament a la idea que la historiografia havia estat defensant fins aleshores i de la que Jordi Solé Tura n´és un dels seus màxims exponents. Per a Josep Termes no serà la burgesia industrial catalana la que creï el catalanisme, mitjançant la Lliga Regionalista de 1901 i les doctrines de Prat de la Riba, sinó que aquesta classe social el que farà és adaptar-se a la plataforma cultural i política que s´havia establert al llarg del segle XIX pel moviment de les classes populars i dels intel.lectuals orgànics de la nació, trobant en ella l´única plataforma possible per fer política des de Catalunya. En canvi, per a Jordi Solé Tura, el nacionalisme català neix i es desenvolupa en un període en què el mode de producció capitalista pugna per aconseguir el pla hegemònic a l´Estat espanyol sense arribar a aconseguir-ho plenament, i Prat de la Riba és la figura que representa aquesta burgesia. Per a Solé Tura, doncs, la història d´aquest nacionalisme, en les seves diverses fases, és la història d´una “revolució burgesa frustrada”. Un dels principals objectius de la tesi doctoral és veure l´evolució del catalanisme a través dels principals partits polítics catalans (PSC, PSUC, ERC, CDC, UDC, AP, CC, UCD) i a través de la societat civil (entitats, intel.lectuals, etc) des de l´etapa post-franquista (1976), etapa en què tornaren a aparèixer els partits polítics, fins a l´etapa final del pujolisme (2003). Reflectir com durant la Transició els principals partits polítics catalans van defensar la reconstrucció de Catalunya des d´un eix nacional, és a dir, des de la defensa unànime de l´autogovern de Catalunya, i a partir de 1980 van evolucionar cap a l´eix dreta-esquerra fent que només CiU i ERC prioritzessin en els seus programes de partit les polítiques de reconstrucció nacional. La resta de partits polítics catalans, en canvi, centraren els seus programes en polítiques socials, econòmiques, etc, tot i que no van deixar de defensar l´autogovern de Catalunya, cadascú des de les seves conviccions ideològiques federalistes, confederalistes, etc. Paral.lelament el treball també pretén mostrar l´evolució de CiU i d´ERC mitjançant una anàlisi comparativa dels respectius projectes nacionals observant punts de divergència i de convergència. Una anàlisi que acaba l´any 2003 quan CiU perd el Govern de la Generalitat després de vint-i-tres anys, i quan ERC, després d´aconseguir a partir de 1996 una gran embranzida, aconsegueix arribar al Govern de la Generalitat mitjançant el Tripartit, període que ja s´escapa de l´anàlisi d´aquest treball i que obrirà una nova etapa a Catalunya. I acaba demostrant que el començament de l´evolució interna de CDC cap al dret a decidir no ha estat com defensen alguns arran de la Sentència del Tribunal Constitucional respecte a l´Estatut el juliol del 2010 sinó que és una idea que l´actual president Artur Mas va començar a defensar per primera vegada públicament el 20 de gener de 2002 quan va ésser presentat com a candidat oficial a les eleccions autonòmiques de 2003, mogut per un nou canvi de paradigma que li va fer canviar la manera de pensar Catalunya i superar l´autonomia defensada fins aleshores pel president Jordi Pujol. A més, cal destacar també l´evolució d´una nova generació provinent de la JNC com Carles Campuzano, Meritxell Borràs, Josep Rull, etc, que pertanyia al grup Sinepsi, un grup postpujolista que a partir dels anys 90 anaren accedint al poder i ajudaren a canviar el rumb del partit.
The principal objective of my doctoral thesis is the evolution of catalanism through the principals Catalan political parties (PSC, PSUC, ERC, CDC, UDC, AP, CC, UCD) and through the civil society, from post-Franco stage (1976), to the final of the Pujolisme stage (2003). Ultimately, reflect as during Transition the principal Catalan political parties defended the Catalonia´s political reconstruction from national axis, I mean, defending the Catalonia´s self-government, and from 1980 they developed to left- right axis. Only CiU and ERC continued to defend national reconstruction policies in their electoral program as main objective. The rest of the Catalan political parties prioritized socials policies although continued to defend the Catalonia´s self-government, each from their ideological convictions: federalists, confederalists, etc. The doctoral thesis to reflect also the parallel evolution between CiU and ERC through a comparative analysis of their national projects observing points of divergence and convergence. This analysis finish in 2003 when CiU lost The Government of Catalonia after twenty-three years, and ERC, after getting a big rise from 1996, get come to Catalonia´s Government through the Tripartit. Finally, this thesis to reflect also the beginning of the internal evolution from CDC to right to decide. This evolution hasn´t happened, unlike as some think, from the constitutional judgment in july 2010 about Estatut de Catalunya, but it´s an idea that the current President of Catalonia Artur Mas began to defend first publicly the January 20th 2002 when he was introduced as an official candidate for the regional elections 2003, pushed by a new context did he change the way he thinks Catalonia and overcome autonomy defended until then by the ex-president of Catalonia Jordi Pujol. Furthermore, it should be emphasized the evolution of a new generation inside of CDC from the JNC as for example Carles Campuzano, Meritxell Borràs, Josep Rull, etc, belonging to the Sinepsi´s group, it´s a post-pujolista group that from 90´s were coming to power and they helped change the course of CDC.
Gli stili APA, Harvard, Vancouver, ISO e altri
7

Franco, Buendía Daniel. "Evolución de comunicación política en Twitter: de CiU y del PSC-PSOE en las campañas electorales celebradas en Cataluña de 2010 a 2012". Doctoral thesis, Universitat de Vic, 2016. http://hdl.handle.net/10803/397656.

Testo completo
Abstract (sommario):
Esta investigación se centra en averiguar si el PSC-­‐PSOE y CiU utilizan Twitter como herramienta de comunicación bidireccional para comunicarse con sus públicos, estudiando el tipo de información emitida desde los perfiles oficiales de ambos partidos en las campañas electorales transcurridas en Cataluña entre 2010 y 2012; al Parlament de Catalunya el 28 de noviembre de 2010, al Ayuntamiento de Barcelona el 22 de mayo de 2011, al Congreso de los Diputados de Madrid el 20 de noviembre de 2011 y, nuevamente, al Parlament de Catalunya el día 25 de noviembre de 2012. Para realizarla, se utiliza una triangulación metodológica compuesta por un análisis de contenidos cuantitativo y cualitativo en los mensajes publicados en Twitter de las cuentas oficiales de los partidos, una observación no participante en un mitin de cada partido/campaña y entrevistas en profundidad semiestructuradas a cada uno de los responsables de campaña 2.0. Esta triangulación se complementa con diferentes entrevistas en profundidad a expertos en comunicación política 2.0. La discusión de esta tesis se sustenta también en la revisión bibliográfica que se presenta en el marco teórico de esta monografía. Concluyendo con todo ello que, pese a la utilización de Twitter y a la evolución en la manera de comunicar sucedida entre 2010 y 2012, tanto CiU como el PSC-­‐PSOE no mantienen un diálogo con la ciudadanía, no aprovechando así lo que esta herramienta ofrece: la posibilidad de una comunicación bidireccional.
This research focuses on finding out if the PSC-¬‐PSOE and CiU use Twitter as a tool for two‐way communication to communicate with their audiences, studying the type of information issued from the official profiles of both parties in election campaigns held between 2010 and 2012 in Catalonia; to the Parliament of Catalonia, Barcelona City Council, the Congress of Deputies in Madrid, and again, the Parliament of Catalonia. For this procedure, we use a methodological triangulation consisting of an analysis of quantitative and qualitative content of the messages posted on Twitter in the official accounts used by the political party; a literature review and in‐depth interviews to those responsible for communication 2.0 in CiU and PSC‐PSOE in the mentioned elections. It also contains semi-¬structured interviews to experts in political communication 2.0 and non-participant observation of various meetings, one for party and candidate, carried out during the PSC-PSOE and CiU analyzed campaigns.
Aquesta investigació se centra a descobrir si el PSC - PSOE i CiU utilitzen Twitter com una eina per a la comunicació de bidireccional per comunicar-se amb els seus públics, estudiant el tipus d'informació emesa a partir dels perfils oficials de tots dos partits en les campanyes electorals van transcórrer a Catalunya entre 2010 i 2012; al Parlament de Catalunya, a l'Ajuntament de Barcelona, al Congrés dels Diputats de Madrid, i de nou, al Parlament de Catalunya. Per realitzar-la, s'utilitza una triangulació metodològica que consisteix en una anàlisi quantitativa i qualitativa continguda en els missatges publicats a Twitter dels comptes oficials del partit utilitzats; una revisió de la literatura i les entrevistes en profunditat als responsables de la comunicació 2.0 CiU i PSC - PSOE a les eleccions esmentades. També conté entrevistes semiestructurades a experts en comunicació política 2.0 i observacions no participants de diversos mítings, un per partit i candidat, duts a terme durant les campanyes analitzades del PSC - PSOE i CiU.
Gli stili APA, Harvard, Vancouver, ISO e altri
8

Imhof-Rudolph, Heike, e Angela Unkrüer. "Von konzentrischen Kreisen und Geopolitik : ein Gespräch mit Eckart von Klaeden,außenpolitischer Sprecher der CDU/CSU Bundestagsfraktion". Universität Potsdam, 2009. http://opus.kobv.de/ubp/texte_eingeschraenkt_welttrends/2009/3279/.

Testo completo
Abstract (sommario):
In einem Interview gibt Eckart von Klaeden (CDU/CSU) seine Einschätzung zur Außenpolitik in schwarz-rot. Er bescheinigt ihr Erfolge im Bereich der transatlantischen Beziehungen, der G-20 und bei der Europäischen Ratspräsidentschaft.
Gli stili APA, Harvard, Vancouver, ISO e altri
9

Deist, Heino. "A dynamic CIP/CIL process simulation using MATLAB SIMULINK /". [S.l. : s.n.], 2005. http://dk.cput.ac.za/cgi/viewcontent.cgi?article=1006&context=td_cput.

Testo completo
Gli stili APA, Harvard, Vancouver, ISO e altri
10

Deist, Heino. "A dynamic CIP/CIL process simulation using MATLAB SIMULINK". Thesis, Cape Peninsula University of Technology, 2008. http://hdl.handle.net/20.500.11838/1923.

Testo completo
Abstract (sommario):
Thesis (Masters Degree(Chemical Engineering))--Cape Peninsula University of Technology, 2008
ABSTRACT Carbon-in-pulp (CIP) technology is firmly entrenched in the mining sector due to numerous advances in the last few decades. CIP technology recovers complexed gold in solution from slurry streams by contacting the pulp with carbon and separating the two by screening. The carbon-in-leach (CIL) process, where the pulp contains free cyanide, is closely related to CIP. Both these processes, especially CIL, are complex and are governed by a number of interacting unit processes. The overall process efficiency is dependant on a large number of variables, making the process difficult to optimize. This study uses simple adsorption and leaching rate equations in order to predict dynamic CIL/CIP plant performance under varying operating conditions. This will assist plant metallurgists to achieve optimum efficiency, highlight plant sensitivity to certain variables and will ultimately result in proactive process control. Various assumptions were made in order to keep the modeling considerations as simple and realistic as possible. The process was assumed to have linear kinetic and equilibrium operation. The process was simulated using Simulink in Matlab. Variables are solved on a time step basis by Matlab’s built in optimization algorithms. Simulation results illustrated that the use of simple leaching and adsorption rate expressions are effective for investigating dynamic plant behavior under changing operating conditions.
Gli stili APA, Harvard, Vancouver, ISO e altri
11

Schleer, Justina. "Flyktingkrisen och samarbetet mellan CDU och CSU : En beskrivande analys av partipositioner i den tyska förbundsdagen". Thesis, Uppsala universitet, Statsvetenskapliga institutionen, 2019. http://urn.kb.se/resolve?urn=urn:nbn:se:uu:diva-402604.

Testo completo
Gli stili APA, Harvard, Vancouver, ISO e altri
12

Saliaris, Ioannis R. "Real-Time data acquisition and processing of the Magnetic, Angular Rate and Gravity (MARG) sensor /". Thesis, Monterey, Calif. : Springfield, Va. : Naval Postgraduate School ; Available from National Technical Information Service, 2004. http://library.nps.navy.mil/uhtbin/hyperion/04Jun%5FSaliaris.pdf.

Testo completo
Abstract (sommario):
Thesis (M.S. in Electrical Engineering and M.S. in Systems Engineering)--Naval Postgraduate School, June 2004.
Thesis advisor(s): Xiaoping Yun. Includes bibliographical references (p. 59-60). Also available online.
Gli stili APA, Harvard, Vancouver, ISO e altri
13

Nubila, Heloisa Brunow Ventura Di. "Aplicação das classificações CID-10 e CIF nas definições de deficiência e incapacidade". Universidade de São Paulo, 2007. http://www.teses.usp.br/teses/disponiveis/6/6132/tde-09042007-151313/.

Testo completo
Abstract (sommario):
A Organização Mundial de Saúde tem hoje duas classificações de referência para a descrição dos estados de saúde: a CID-10 (Classificação Estatística Internacional de Doenças e Problemas Relacionados à Saúde) e a CIF (Classificação Internacional de Funcionalidade, Incapacidade e Saúde). A utilização da CIF vem sendo aguardada com grande expectativa pelas organizações de pessoas com deficiências e instituições relacionadas. A falta de definição clara de “deficiência” ou “incapacidade” tem sido apontada como um impedimento para a promoção de saúde de pessoas com deficiência. Este trabalho tem como objetivo apresentar definições de deficiência, discutindo a utilização da CID-10 e da CIF e a contribuição da CIF para melhorar a compreensão sobre definições de deficiência a partir do conceito de funcionalidade e dos fatores contextuais. Foram revisados alguns diferentes conceitos/definições de deficiência, bem como publicações envolvendo a aplicação da CIF. São apresentadas algumas categorias de diagnósticos de estados de saúde da CID-10 hoje utilizadas em alguns sistemas, além de elementos da recém-apresentada CIF, que podem contribuir para diferentes campos de aplicabilidade no que diz respeito ao entendimento das definições de deficiência ou incapacidade.
The World Health Organization has nowadays two reference classifications for description of health conditions: ICD-10 (International Statistical Classification of Diseases and Health Related Problems) and ICF (International Classification of Functioning, Disability and Health). Organizations of people with disabilities and related institutions are waiting with high expectation for the ICF utilization. Lack of clear definition of “disability” is being pointed out as a deterrent for promoting the health of people with disabilities. The objective of this work is to evaluate definitions of disability, and discuss the use of ICD-10 and ICF and the contribution of ICF to improve understanding of definitions of disability through functioning and contextual factors. Some different definitions of disability have been reviewed, as well as publications involving ICF application. Diagnostic categories of health conditions of ICD-10 used in some systems are presented, as well as ICF components that could contribute for different fields of applicability regarding the understanding of definitions of disability.
Gli stili APA, Harvard, Vancouver, ISO e altri
14

Togna, Gisele dos Reis Della. "Aplicabilidade da CID-10, CID-OE e CIF na análise dos afastamentos do trabalho por motivo odontológico em um serviço público federal". Universidade de São Paulo, 2010. http://www.teses.usp.br/teses/disponiveis/23/23148/tde-18082010-124748/.

Testo completo
Abstract (sommario):
A utilização adequada de um sistema de códigos é fundamental para a qualidade das informações de saúde registradas com o propósito de subsidiar o planejamento, a programação e a avaliação das ações de saúde. O objetivo do trabalho foi descrever o padrão de uso da Classificação Estatística Internacional de Doenças e Problemas Relacionados à Saúde (CID) em atestados odontológicos apresentados em um serviço público federal com a finalidade de concessão de licença para tratamento de saúde. Analisou-se a concordância entre a codificação apresentada nos atestados e a codificação atribuída por cirurgiões-dentistas peritos oficiais; o grau de especificidade das codificações e a perspectiva de uso da Classificação Internacional de Funcionalidade, Incapacidade e Saúde (CIF). Este estudo concluiu que é necessário um aperfeiçoamento na utilização da Classificação Estatística Internacional de Doenças e Problemas Relacionados à Saúde Décima Revisão (CID-10) e que o uso complementar da Classificação Internacional de Doenças em Odontologia e Estomatologia (CID-OE) e da Classificação Internacional de Funcionalidade, Incapacidade e Saúde (CIF) pode favorecer o processo de tomada de decisão quanto à necessidade de afastamento do trabalho, fornecendo dados relevantes para o monitoramento do absenteísmo por motivo odontológico.
Appropriate use of a code system is fundamental to the quality of registered health information in order to support the planning, programming and assessment of health measures. The objective of this study was to describe the pattern of use of the International Statistical Classification of Diseases and Related Health Problems (ICD) in dental certificates presented in a federal public service for the purpose of granting permission for medical treatment. The degree of agreement between the coding presented in health certificates and the coding given by official dental experts was assessed, as the degree of specificity of coding and the prospect of using the International Classification of Functioning, Disability and Health (ICF).This study concluded that an improvement is needed in the use of the International Statistical Classification of Diseases and Related Health Problems - Tenth Revision (ICD-10) and that complementary use of the International Classification of Diseases in Dentistry and Stomatology (ICD-DA) and International Classification of Functioning, Disability and Health (ICF) can aid the decision-making process regarding the need to take time off work, providing relevant data for monitoring absenteeism for dental reasons.
Gli stili APA, Harvard, Vancouver, ISO e altri
15

Menezes, Karyna de Melo. "Efic?cia do tratamento n?o-cir?rgico em indiv?duos com mucosite peri-implantar". Universidade Federal do Rio Grande do Norte, 2014. http://repositorio.ufrn.br:8080/jspui/handle/123456789/17837.

Testo completo
Abstract (sommario):
Made available in DSpace on 2014-12-17T15:43:54Z (GMT). No. of bitstreams: 1 KarynaMM_DISSERT.pdf: 1613458 bytes, checksum: 37ceb3c8bc9380fd82bea372ee1cedb7 (MD5) Previous issue date: 2014-02-20
It has been shown that the development of peri-implant mucositis is associated with biofilm accumulation. It is believed that the therapeutic approaches used in periodontal disease may have a positive effect in the cases of peri-implant disease. The aim of this study was to evaluate the effectiveness of non-surgical treatment of peri-implant mucositis, with or without the use of chlorhexidine 0,12% in subjects rehabilitated with osseointegrated implants. Thus, patients were randomly divided into test group (chlorhexidine surgical therapy) and control (non-surgical treatment). This therapy consisted of an adaptation of the (Full Mouth scalling and Root Planing) nonoperative protocol FMSRP, but without the use of ultrasound. The visible plaque index (VPI), gingival bleeding index (GBI), probing depth (PD), bleeding on probing (BOP) and keratinized mucosa clinical parameters were evaluated at baseline and at different times after treatment. The data were not normally distributed and the implant was considered the sampling unit. Data were analyzed using Fri edman and Wilcoxon chi-square (=5%), tests using the Statistical Package for Social Sciences 17.0 (SPSS). Thus, 119 implants were evaluated, 61 in the test group and 58 in the control group. The results showed statistically significant differences for the variables: average BTI implants in both groups (p<0,001), mean ISG implants both in the test group (p<0,001), and control (p= 0,006) of implants; PS for the test group (p< 0,001) and control (p = 0,015) and SS (p<0,001) in the two treatment groups. However, there was no statistically significant difference when the groups were compared. The PS and SS variables showed no statistically significant difference in any of independent interest to the study (age, sex, smoking, treatment group, keratinized mucosa at different times, peri-implant biotype, average VPI implants and GBI). Thus, it can be concluded that both the mechanical treatment isolated as its association with chlorhexidine mouthwash 0.12% can be used for the treatment of peri-implant mucositis. Moreover, the condition of oral h ygiene has improved between baseline and six months and the depth and bleeding on probing decreased after three and six months
Tem sido demonstrado que o desenvolvimento da mucosite peri-implantar est? associado ao ac?mulo de biofilme dent?rio. Acredita-se que as abordagens terap?uticas utilizadas nas doen?as periodontais podem apresentar efeito positivo nos casos de doen?as peri-implantares. O objetivo desse estudo foi avaliar a efic?cia do tratamento n?o cir?rgico da mucosite peri-implantar em 119 implantes, sendo 61 no grupo teste (digluconato de clorexidina a 0,12%) e 58 no grupo controle (placebo), em indiv?duos reabilitados com implantes. Desta forma, os pacientes foram divididos aleatoriamente em grupo teste (terapia n?o cir?rgica + clorexidina) e controle (terapia n?o cir?rgica). Esta terapia consistiu de uma adapta??o do protocolo n?o-cir?rgico FMSRP (Full Mouth Scalling and Root Planing), por?m, sem a utiliza??o do ultrassom. Os par?metros cl?nicos ?ndice de placa vis?vel (IPV), ?ndice de sangramento gengival (ISG), profundidade de sondagem (PS), sangramento ? sondagem (SS) e mucosa queratinizada foram avaliados no baseline e em diferentes per?odos ap?s o tratamento. Os dados n?o apresentaram distribui??o normal e o implante foi considerado a unidade amostral. Os dados foram analisados por meio dos testes de Friedman, Wilcoxon e Qui-quadrado (=5%), utilizando o Statistical Package for Social Sciences 17.0 (SPSS). Os resultados mostraram que houve diferen?a estatisticamente significativa (p<0,05) para as vari?veis: m?dia do IPV dos implantes em ambos os grupos; m?dia do ISG dos implantes tanto no grupo teste, como controle dos implantes; PS para o grupo teste e controle e SS dentro dos dois grupos de tratamento. No entanto, n?o houve diferen?a estatisticamente significativa quando os grupos foram comparados. As vari?veis PS e SS n?o mostraram diferen?a estatisticamente significativa com nenhuma vari?vel independente de interesse para este estudo (idade, sexo, fumo, grupo de tratamento, mucosa ceratinizada nos diferentes tempos, bi?tipo peri-implantar, m?dia do IPV e ISG nos implantes). Desta forma, pode-se concluir que tanto a terapia mec?nica isolada como sua associa??o com bochechos de digluconato de clorexidina a 0,12% podem ser usados para o tratamento da mucosite peri-implantar. Al?m disso, a condi??o de higiene bucal melhorou entre o baseline e seis meses e a profundidade e sangramento ? sondagem reduziram ap?s tr?s e seis meses
Gli stili APA, Harvard, Vancouver, ISO e altri
16

Boff, Raquel de Melo. "Evid?ncias psicom?tricas das escalas de auto-efic?cia para regular h?bito alimentar e auto-efic?cia para regular exerc?cio f?sico". Pontif?cia Universidade Cat?lica do Rio Grande do Sul, 2013. http://tede2.pucrs.br/tede2/handle/tede/832.

Testo completo
Abstract (sommario):
Made available in DSpace on 2015-04-14T13:22:13Z (GMT). No. of bitstreams: 1 448317.pdf: 889476 bytes, checksum: 396d04bf4ac0c79668e4b39da8e813af (MD5) Previous issue date: 2013-01-17
Cardiovascular diseases are the leading cause of death worldwide and its prevention and non pharmacological treatment depends on a change in life style that involves adherence to a healthy diet combined with regular physical exercise. Maintaining these habits implies a motivation to which self-efficacy is an important moderator. To establish these relationships are required precise measurements, therefore Bandura developed scales that evaluate the degree of confidence in maintaining a diet and exercise routine even in situations that may hinder the maintenance of these habits. This study aimed to translate, perform semantic adaptation and search for evidence of the psychometric scales Self-efficacy to Regulate Exercise and Self-efficacy to Regulate Eating Habits. The sample was composed of 303 participants, 113 males and 190 females that were diagnosed with at least one of the factors for the development of a cardiovascular event: obesity, high cholesterol and triglycerides, hypertension, diabetes mellitus and metabolic syndrome. The first section presents the results of the translation, adaptation and search for evidence based on internal structure and relationship with external variables of self-efficacy to regulate exercise. The Kappa test, made to determine the degree of agreement about the final version of the instrument, showed itself a good agreement between evaluators judges (k = 0500) and exploratory factor analysis presented a single factor. The scale presented a good accuracy verified by the internal consistency coefficient ( = 0.97). For analysis of predictive validity, it was considered part of the sample 75 subjects who started and finished a program of Lifestyle Change (MERC). Multiple linear regression demonstrated the predictive power of the total score of the instrument on increasing the Maximum Oxygen Consumption (VO2 max) measured at the end of the program (p> 0.05, = 1.47). Moreover, it was confirmed a quasi-experimental validity by the variability of scale scores during the program, as well as the positive and significant correlation between the initial and final scores of the instrument (p> 0.05). The second section presents the results of psychometric evidence of self-efficacy to regulate Eating Habits, whose final Portuguese version had a moderate level of agreement between evaluators judges (k = 0492). Exploratory factor analysis grouped the items into three factors that can cause a relapse compared to healthy diet: social situations, feelings and physical states and situations that trigger cravings. Excellent accuracy was found through internal consistency coefficient Cronbach's alpha ( = 0.96). It was found quasi-experimental validity using the same sample and statistical technique of the first article (p> 0.05). Bandura's instruments are valid measures to evaluate selfefficacy to regulate eating habits and exercise among Brazilians with cardiovascular risk and therefore it can be important tools in programs aimed at adherence to healthy habits.
Doen?as cardiovasculares s?o a principal causa de morte no mundo e sua preven??o e tratamento n?o medicamentoso depende de uma mudan?a no estilo que vida que envolve ades?o a uma dieta saud?vel aliada a pr?tica regular de exerc?cio f?sico. A manuten??o desses h?bitos implica em uma motiva??o para qual a auto-efic?cia constitui um importante moderador. Para estabelecer essas rela??es s?o necess?rias medidas precisas, por isso Bandura desenvolveu escalas que avaliam o grau de confian?a em manter uma dieta e rotina de exerc?cio f?sico mesmo diante de situa??es que podem dificultar a manuten??o destes h?bitos. Este estudo se prop?s a traduzir, realizar adapta??o sem?ntica e buscar evid?ncias psicom?tricas das escalas Selfefficacy to Regulate Exercise e Self-efficacy to Regulate Eating Habits. Participaram 303 sujeitos, 113 do sexo masculino e 190 do sexo feminino que foram diagnosticados com no m?nimo um dos fatores para o desenvolvimento de um evento cardiovascular: obesidade, colesterol e triglicer?deos alterados, hipertens?o, diabetes mellitus e s?ndrome metab?lica. A primeira se??o traz os resultados da tradu??o, adapta??o e busca de evid?ncias com base na estrutura interna e na rela??o com vari?veis externas da Self-efficacy to regulate exercise. O teste Kappa, realizado para verificar o grau de concord?ncia quanto ? vers?o final do instrumento, revelou uma boa concord?ncia entre os ju?zes avaliadores (k=0.500) e a an?lise fatorial explorat?ria apresentou um ?nico fator. A escala apresentou uma boa precis?o constatada atrav?s do coeficiente de consist?ncia interna alpha de Cronbach ( =0.97). Para an?lise de validade preditiva, considerou-se parte da amostra 75 sujeitos que iniciaram e terminaram um programa de Mudan?a de Estilo de Vida (MERC). A regress?o linear m?ltipla demonstrou o poder preditivo do escore total do instrumento sobre o aumento do Consumo M?ximo de Oxig?nio (VO2 m?x) medido nos participantes ao final do programa (p>0.05; =1.47). Al?m disso, foi confirmada validade quase experimental atrav?s da variabilidade dos escores da escala durante o programa, bem como a correla??o positiva e significativa entre os escores iniciais e finais do instrumento (p>0.05). O estudo apresentado na segunda se??o traz os resultados de evid?ncias psicom?tricas da Self-efficacy to regulate Eating Habits, cuja vers?o final em portugu?s teve um n?vel moderado de concord?ncia entre ju?zes avaliadores (k=0.492). A an?lise fatorial explorat?ria agrupou os itens em 3 fatores que podem provocar uma reca?da em rela??o ? dieta saud?vel: situa??es sociais; sentimentos e estados f?sicos e situa??es que provocam fissura. Uma excelente precis?o foi encontrada atrav?s do coeficiente de consist?ncia interna alpha de Cronbach ( =0.96). Foi constatado evid?ncia de validade quase experimental, utilizando a mesma amostra e t?cnica estat?stica do primeiro artigo (p>0.05). Os instrumentos de Bandura s?o medidas v?lidas para avaliar auto-efic?cia para regular h?bito alimentar e exerc?cio f?sico em brasileiros com risco cardiovascular e por isso podem ser importantes ferramentas em programas que visem ? ades?o a h?bitos saud?veis.
Gli stili APA, Harvard, Vancouver, ISO e altri
17

Fontanille, Pierre. "Biotransformation de l'alpha-pinène oxyde en cis-2-méthyle-5-isopropylhexa-2,5-dienal (isonovalal) par Pseudomonas rhodesiae CIP 107491". Clermont-Ferrand 2, 2002. http://www.theses.fr/2002CLF22404.

Testo completo
Abstract (sommario):
Le travail présenté porte sur l'étude et l'optimisation de la production du cis-2-méthyl-5-isopropylhexa-2,5-dienal (isonovalal) à partir de l'alpa-pinène oxyde. Une souche bactérienne est isolée et identifiée comme étant un Pseudomonas rhodesiae, puis déposée à la Collection de l'Institut Pasteur sous le numéro CIP 107491. La synthèse de l'enzyme qui effectue la réaction, l'alpha-pinène oxyde lyase (EC 5. 5. 1. 10) est induite au cours de la croissance par la présence de l'alpha-pinène. Ce monoterpène peut être la seule source de carbone et d'énergie pour la croissance du microorganisme. Les bioconversions sont effectuées en milieu biphasique, tampon phosphate-hexadécane. La perméabilisation du biocatalyseur permet d'éliminer les résistances aux tranferts membranaires des solutés. L'enzyme, qui est le composé limitant du système réactionnel, subit un processus d'inactivation irréversible, et un turn-over, correspondant à 16,4 g d'isonovalal produit par gamme de biomasse, peut être défini. Le système biphasique forme spontanément une émulsion huile dans l'eau, qui est caractérisée par l'analyse d'images, et qui est à l'origine d'une surface spécifique d'échange élevée, supprimant les limitations par le tranfert du soluté et des produits entre phases. Un modèle cinétique, rendant compte du déroulement des réactions, est enfin proposé. Le procédé final permet d'obtenir 400g/L d'isonovalal en 2,5 h de réaction avec 25g/L de biomasse
Gli stili APA, Harvard, Vancouver, ISO e altri
18

OLIVEIRA, Arnaldo Cesar Almeida. "Modelagem computacional da intera??o entre discord?ncias parciais a 90 graus e a superf?cie (111) do sil?cio". Universidade Federal Rural do Rio de Janeiro, 2014. https://tede.ufrrj.br/jspui/handle/jspui/2091.

Testo completo
Abstract (sommario):
Submitted by Jorge Silva (jorgelmsilva@ufrrj.br) on 2017-10-13T20:23:03Z No. of bitstreams: 1 2014 - Arnaldo Cesar Almeida Oliveira.pdf: 1706735 bytes, checksum: e15df5900be5e8087531ffa6a80e066e (MD5)
Made available in DSpace on 2017-10-13T20:23:03Z (GMT). No. of bitstreams: 1 2014 - Arnaldo Cesar Almeida Oliveira.pdf: 1706735 bytes, checksum: e15df5900be5e8087531ffa6a80e066e (MD5) Previous issue date: 2014-10-31
CAPES
Understanding the structural properties of dislocations is essential since these defects govern the processes plastic deformation of materials. Particularly in semiconductors, these studies are important given the relevance of these materials for microelectronics. In this work, our focus will be the 90o partial dislocations in silicon. For the theoretical study of atomic-scale crystal dislocations, we use simulations based on semi-empirical quantum-mechanical methods closely linked to the tight-binding treatment, since it considers in its formulation that crystalline electronic states can be described in terms of atomic orbitals: Density Matrix Method Tight-Binding Order-N (DMTB). This method has a low computational cost which allows us to work with very large systems atoms in structures representation -including thousands of sites. In short, we describe how to produce and represent the 90o partial dislocations in Si, we consider three models for its core structure: a unreconstructed where the atoms have an almost fivefold coordination; a model reconstructed with period equal to the perfect lattice; and a model with twice period comparing with the perfect lattice. Finally, we calculate the range in energy of the system with the distance between the dislocations and the free surface of Si.
Compreender as propriedades estruturais de discord?ncias cristalinas ? fundamental uma vez que estes defeitos governam os processos de deforma??o pl?stica em materiais. Particularmente em semicondutores, esses estudos s?o importantes dada a relev?ncia desses materiais para a microeletr?nica. Neste trabalho nosso foco ser?o as discord?ncias cristalinas parciais a 90o em sil?cio. Para o estudo te?rico em escala at?mica das discord?ncias cristalinas, usamos simula??es baseadas em metodologias quanto-mec?nicas semi-emp?ricas atrav?s de um m?todo intimamente ligado ao tratamento tight-binding, uma vez que considera em sua formula??o que os estados eletr?nicos cristalinos podem ser descritos em termos de orbitais at?micos: M?todo da Matriz Densidade Tight-Binding de Ordem-N (DMTB). Este m?todo tem um custo computacional baixo o que permite que trabalhemos com sistemas muito grandes de ?tomos na representa??o das estruturas ? com milhares de s?tios inclusive. Em suma, descrevemos como produzir e representar as discord?ncias parciais a 90o em Si consideramos tr?s modelos para sua estrutura de caro?o: um n?o reconstru?do onde os ?tomos possuem uma coordena??o quase qu?ntupla; um modelo reconstru?do com per?odo igual ao per?odo da rede perfeita; e um modelo com per?odo dobrado em rela??o ao da rede perfeita. Por fim, calculamos a varia??o da energia do sistema com a dist?ncia entre as discord?ncias e a superf?cie livre do Si.
Gli stili APA, Harvard, Vancouver, ISO e altri
19

Šindelek, Milan. "CIP Safety". Master's thesis, Vysoké učení technické v Brně. Fakulta elektrotechniky a komunikačních technologií, 2016. http://www.nusl.cz/ntk/nusl-240916.

Testo completo
Abstract (sommario):
This master’s thesis deals with the security machinery using available technologies. It contains a description to assess and reduce the risk of machine design of security measures and their application. In each section are provides descriptions of the standards, using the CIP Safety communication technology, design and implementation security measures of machine at two demonstration learning tasks.
Gli stili APA, Harvard, Vancouver, ISO e altri
20

Šmoldas, Michal. "CIP Safety". Master's thesis, Vysoké učení technické v Brně. Fakulta elektrotechniky a komunikačních technologií, 2018. http://www.nusl.cz/ntk/nusl-377037.

Testo completo
Abstract (sommario):
This master´s thesis deals with the analysis of CIP technology and the creation of laboratory tasks from components based on this technology. The aim of the thesis is to create a literary research on CIP technology and its individual extensions focusing on CIP Safety. Further, a functional laboratory panel is assembled from the available components in the FEKT VUT Brno laboratory supporting this technology CIP Safety, specifying the assignment of the laboratory task. Functionality of the panel has been verified by the SW solution of the laboratory task with visualization and control of the virtual production line. The result of the work is literary research on CIP technology, functional laboratory panel, specification of assignment of laboratory task and SW solution of task with visualization and control of virtual production line.
Gli stili APA, Harvard, Vancouver, ISO e altri
21

Nieman, James A. "Improved syntheses and resolutions of cis, cis-spiro(4.4) nonane-1,6-diol and cis, cis-2,2'-spirobiindane-1,1'-diol, applications as chiral auxiliaries". Thesis, National Library of Canada = Bibliothèque nationale du Canada, 1997. http://www.collectionscanada.ca/obj/s4/f2/dsk3/ftp05/nq20760.pdf.

Testo completo
Gli stili APA, Harvard, Vancouver, ISO e altri
22

Júnior, Carlos Augusto Siqueira da Cunha. "Common Information Model/eXtensible Markup Language (CIM/XML) na troca de informações entre centros de controle de energia elétrica". Universidade de São Paulo, 2005. http://www.teses.usp.br/teses/disponiveis/3/3143/tde-20082005-184734/.

Testo completo
Abstract (sommario):
Esta dissertação analisa a utilização do modelo de dados padronizado pela norma IEC 61970 (CIM), tida como uma ferramenta para troca de informações cadastrais e operacionais entre empresas de energia elétrica, com sistemas computacionais de diferentes fabricantes. O propósito deste padrão é criar um mecanismo para troca de informações baseado em XML, denominado de CIM/XML – um formato, especificamente, utilizado pelos Centros de Controle de Energia Elétrica para troca de dados. Os modelos de dados do padrão IEC 61970 são apresentados, bem como a avaliação do CIM/XML como uma ferramenta de interoperabilidade de dados entre empresas de energia que apresentam bases de dados de diferentes modelagem e implementação. Um dos méritos deste modelo, além de fazer uso de uma tecnologia aberta (XML) disponível em qualquer tipo de computador, e que possibilita armazenar e transferir não só dados cadastrais de equipamentos, mas também dados de topologia da rede, curvas de carga, programação de geração, saídas programadas de equipamentos, bem como medições de sistemas SCADA, indicações de estado e alarmes. Possibilita ainda armazenamento de resultados de simulação, tais como resultados do programa de fluxo de potência. Adicionalmente, é apresentado em detalhes informações sobre: a implementação do modelo lógico orientado a objetos do CIM, numa base de dados relacional; os registros de equipamentos e a topologia de um trecho de linha de sub-transmissão aéreo e subterrâneo; as informações (exportadas e importadas no formato CIM/XML) inseridas na base de dados, e a geração do documento CIM/XML.
This dissertation provides an analysis about the application of a data model based on IEC 61970 (CIM) standard – a tool for exchanging operational and equipments information among different Electrical Power Utilities' computing systems. The purpose of this standard is to create a mechanism for information exchange using XML, called CIM/XML – a format specifically used by Electrical Power Utilities' Control Centers for data exchange. The IEC 61970 standard-based data models is presented as well the evaluation of CIM/XML as a tool for data interoperability among Electrical Power Utilities' databases, that uses different modeling and implementation approaches. The benefit of this model – besides of using a open standard technology (XML) that can be found on any type of computer – is the capability of store and transfer information not only from equipments, but also from network topology, load flow curves, generation scheduling, equipments outages, SCADA system measurements, status indication and alarms. It also enables the storage of simulation results, such as the power flow bus voltage and lines loads. Additionally, is also provided highly detailed information about: the CIM object-oriented model implementation mapped to a relational database; the records of equipments and topology of an aerial and underground subtransmission line section; the information (exported and imported using CIM/XML format) included in the database, and the CIM/XML document generation.
Gli stili APA, Harvard, Vancouver, ISO e altri
23

Ciano, Luisa. "An investigation into the cytotoxicity of cis,cis-triaminocyclohexane derivatives". Thesis, University of York, 2013. http://etheses.whiterose.ac.uk/5338/.

Testo completo
Abstract (sommario):
N,N’,N’’-Tris(2-pyridylmethyl)-cis,cis-1,3,5-triaminocyclohexane, tachpyr, has been studied for several years for its potential application in cancer therapy. Several studies have been carried out to understand the mechanism of action of this molecule and Planalp and co-workers have reported evidence to support the hypothesis that iron chelation, followed by iron deprivation in cells, are a likely reason for cytotoxicity. We have investigated the properties of tachpyr with the aim of improving cytotoxicity and gaining a deeper understanding of its mechanism of action. A series of tach-based ligands were synthesised with the purpose of modifying the general structure of tachpyr and evaluating the pharmacophores necessary for activity. The biological evaluation of the mechanism of action involved various techniques, such as dichroism and X-ray crystallography, and the anti-proliferative activity of all tri-amine compounds was evaluated with in vitro tests against tumour cells. A series of experiments to monitor the effect of increasingly higher concentrations of Fe on the toxicity of tachpyr against tumour cell lines were performed. These results disagree with those previously reported in the literature and show that the cytotoxicity of tachpyr is independent of the concentration of Fe (up to 400 µM), which is inconsistent with the proposed mechanism of action. A different cellular target was investigated. Binding experiments with DNA showed an interaction with tachpyr and co-crystallisation with a short DNA oligonucleotide produced crystals suitable for X-ray diffraction. Analysis of structure activity relationships gave insights on the essential features of these molecules to retain anti-proliferative activity. The data obtained and presented in this thesis suggest a completely new potential mechanism of action for this class of compounds.
Gli stili APA, Harvard, Vancouver, ISO e altri
24

Rokytová, Kamila. "Mateřství - nový cit". Master's thesis, Vysoké učení technické v Brně. Fakulta výtvarných umění, 2011. http://www.nusl.cz/ntk/nusl-232300.

Testo completo
Gli stili APA, Harvard, Vancouver, ISO e altri
25

Kouřimský, Vlastimil. "Výzvy pro CIO". Master's thesis, Vysoká škola ekonomická v Praze, 2011. http://www.nusl.cz/ntk/nusl-124679.

Testo completo
Abstract (sommario):
The diploma thesis deals with the issue of the chosen current trends of ICT. The CIO represents the crucial person of the whole thesis. The aim of the thesis is to describe and comment on the connection of the role of the CIO with trends and challenges he/she has to face in recent times. To fulfill this aim it is necessary to realize the current trends through the integration of surveys of the renowned companies dealing with the ICT market. The field overhang of these studies dedicated to technologies is essential. The benefit of the thesis consists of the connection of the business and ICT at the CIO level. The abstraction from technical specifications of the particular trend as well as from the managerial point of view creates an image of the challenges for the CIO in the company context. The introductory part of the thesis reflects the position of ICT in companies and creates an image of the internal connection of the company as a whole. The core of the main part of the thesis contains chapters dedicated to the trends in particular: data analysis, content analysis, social business, big data, ICT security and education. Each of these main chapters describes the current state of the ICT field and its role in the company context. The last part of each main chapter deals with the benefit and the role of the CIO for the mentioned field. CIO's influence on the challenge, allies and possible risks of the trend are mentioned. At the end of the thesis the benefit of the CIO for the company and his/her role of facing challenges which come from the ICT field are evaluated. CIO plays an important role as a responsible person for particular challenges. Nevertheless, as it is apparent from the thesis, the CIO is not the only important part of the system that is necessary to create the maximum from each challenge.
Gli stili APA, Harvard, Vancouver, ISO e altri
26

Cui, Chunming. "Aluminum (I, II, III) Compounds with Multidentate Ligands: Syntheses, Reactivity, and Structures". Doctoral thesis, [S.l. : s.n.], 2001. http://webdoc.sub.gwdg.de/diss/2001/cui/cui.pdf.

Testo completo
Gli stili APA, Harvard, Vancouver, ISO e altri
27

Mayer, Christian F. "Bewertung von Rechnerinvestitionen durch den Vergleich von Wertschöpfungsketten : mit 24 Tabellen /". Berlin ; Heidelberg ; New York ; London ; Paris ; Tokyo ; Hong Kong ; Barcelona ; Budapest : Springer, 1994. http://bvbr.bib-bvb.de:8991/F?func=service&doc_library=BVB01&doc_number=006481898&line_number=0001&func_code=DB_RECORDS&service_type=MEDIA.

Testo completo
Gli stili APA, Harvard, Vancouver, ISO e altri
28

Bergmann, Holger. "Kommunikationsstrategien im Systemgeschäft : die Vermarktung von CIM-Systemen /". Wiesbaden : Wiesbaden : Dt. Univ.-Verl. ; Gabler, 1995. http://bvbr.bib-bvb.de:8991/F?func=service&doc_library=BVB01&doc_number=006699920&line_number=0001&func_code=DB_RECORDS&service_type=MEDIA.

Testo completo
Gli stili APA, Harvard, Vancouver, ISO e altri
29

Weylandt, Karsten-Henrich. "Towards a functional role for human CIC-3 and human CIC-4, two members of the CIC chloride channel family". Thesis, University of Oxford, 2000. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.341009.

Testo completo
Gli stili APA, Harvard, Vancouver, ISO e altri
30

Ribeiro, Sandra Albino. "Esquina edif?cio: uma proposta arquitet?nica para um edif?cio misto". Universidade Federal do Rio Grande do Norte, 2014. http://repositorio.ufrn.br/handle/123456789/20745.

Testo completo
Abstract (sommario):
Submitted by Automa??o e Estat?stica (sst@bczm.ufrn.br) on 2016-06-15T19:12:38Z No. of bitstreams: 1 SandraAlbinoRibeiro_DISSERT.pdf: 16668355 bytes, checksum: a97cbf38ac77b10bc4044e55a6dffd4a (MD5)
Approved for entry into archive by Arlan Eloi Leite Silva (eloihistoriador@yahoo.com.br) on 2016-06-20T21:30:17Z (GMT) No. of bitstreams: 1 SandraAlbinoRibeiro_DISSERT.pdf: 16668355 bytes, checksum: a97cbf38ac77b10bc4044e55a6dffd4a (MD5)
Made available in DSpace on 2016-06-20T21:30:17Z (GMT). No. of bitstreams: 1 SandraAlbinoRibeiro_DISSERT.pdf: 16668355 bytes, checksum: a97cbf38ac77b10bc4044e55a6dffd4a (MD5) Previous issue date: 2014-06-30
Natal, como outras cidades metropolitanas brasileiras, sofreu nas ?ltimas d?cadas uma forte transforma??o impulsionada pelo mercado imobili?rio e pela ind?stria da constru??o civil. A produ??o de apartamentos em condom?nios fechados vem crescendo e tornando cada vez mais comum, no cen?rio urbano, a presen?a de torres residenciais (com extensos muros e grades, fachadas cegas e guaritas) que favorecem o ?desurbanismo?. Por outro lado, este tipo de empreendimento, o edif?cio multifamiliar, apresenta plantas baixas padronizadas as quais frequentemente s?o incoerentes com a diversidade de perfis dos usu?rios. A consequ?ncia disso s?o reformas e adequa??es nos apartamentos ap?s a entrega da obra. Diante deste contexto, elaborei uma proposta arquitet?nica, que ? apresentada nesta disserta??o, como alternativa a essa modalidade de produ??o que est? se tornando dominante no Brasil e em outros pa?ses. Dois conceitos nortearam esta proposta: a) o conceito de urbanidade cujo objetivo no projeto arquitet?nico ? favorecer a percep??o do outro (por copresen?a e/ou coci?ncia) atrav?s da permeabilidade, acessos e passagens entre o edif?cio e o entorno. A maneira como os cheios (barreiras) se estruturam com os vazios foi trabalhada de modo que definissem propriedades espaciais cuja inten??o ? facilitar o encontro e a diversidade entre moradores e entre estes e os de fora, no entanto sem desconsiderar o problema da viol?ncia urbana e, consequentemente a import?ncia da promo??o de seguran?a para os usu?rios. b) o conceito de flexibilidade a fim de possibilitar ao consumidor final o desmembramento da unidade habitacional em duas e, em especial, a participa??o e ou escolha na concep??o do arranjo interno e da defini??o dos acabamentos do seu apartamento. Tudo isto durante a constru??o do empreendimento e ao longo da sua vida ?til, favorecendo assim o potencial de diversidade (grupos sociais), adaptabilidade a fases distintas da vida e durabilidade do edif?cio.
Gli stili APA, Harvard, Vancouver, ISO e altri
31

Adams, Patrick. "Cio-cio-san no Yūutsu: memoirs of magnetogenesis and Turbulent Dynamo Theory". Master's thesis, University of Cape Town, 2013. http://hdl.handle.net/11427/6622.

Testo completo
Abstract (sommario):
The origins of cosmic magnetic fields are not as yet well understood. In this dissertation we investigate, via direct numerical simulation, the temporal evolution and behaviour of magnetic fields that are generated from absolute zero initial conditions via a thermal battery term in the Induction Equations (i.e. the Magnetogenesis problem), whilst making use of the Ideal- and Chaplygin Gas equations of state, in turn, to model the relationship between pressure and density. The dependence of the onset of dynamo action on various values of the magnetic Reynolds- and Prandtl numbers for the cases of the Roberts Flow kinematic dynamo and a flow that, in turn, incorporates both a non-helical and helical forcing function that introduces turbulence into the system is also considered via direct numerical simulation. For the purposes of the simulation work conducted, we make use of the PENCIL CODE, which is a high-order finite-difference Magnetohydrodynamical code capable of performing simulation runs in parallel using the Message Passing Interface (MPI) system for parallel processing. Theoretical results relevant to the simulations conducted are partially recovered and discussed in detail. These include, and are not limited to, the emergence of the thermal battery term in the General Ohm's Law as a consequence of the two-fluid approximation of a plasma, derivation of the Induction Equations incorporating the aforementioned battery term, introduction and discussion of the Chaplygin Gas and its place in the field of Cosmology, energetics governing the flow of kinetic- and magnetic energy during the dynamo process, the Zel'dovich stretch-twist-fold dynamo as an example of both a fast dynamo and a cornerstone underlying the operation of all dynamos and, finally, the Kazantsev Theory for small-scale, turbulent dynamos. For our magnetogenesis simulations, it is found that the magnetic fields produced undergo two distinct growth phases (the first, classified as an initial """"upshoot"""" that is possibly due to the battery term and the second, classified as an exponential growth phase), as well as two distinct phases of decay in strength, which is attributed to the effects of magnetic diffusion. This behaviour is observed for fields generated using both the Ideal- and Chaplygin Gas equations of state in turn and it is noted that the Chaplygin Gas equation of state produces magnetic fields that are of comparable strength to those produced by the Ideal Gas equation of state. Dynamo action simulations confirm the existence of a critical magnetic Reynolds number, beyond which, an initial prescribed magnetic field will grow exponentially in strength. In the case of the forced turbulence simulations, it is noted that the use of a helical forcing function greatly lowers the value of the critical magnetic Reynolds number required for the onset of guaranteed dynamo action and also produces stronger magnetic fields when compared to University of Cape Town the cases that used a non-helical forcing function. In both cases of the forced turbulence, the magnetic field is observed to saturate when its kinematic (i.e. exponential growth) phase is complete, provided that the magnetic Reynolds number is above the aforementioned critical threshold. Results of the magnetogenesis simulations are also investigated for dynamo action, and it is concluded that a type of """"kinematic dynamo"""" phase was most probably present when these fields underwent the observed phase of exponential growth.
Gli stili APA, Harvard, Vancouver, ISO e altri
32

Molina, Camacho Francisco Javier. "Escenario de cambio climático: el código de agua, el código de minería y la territorialidad en las comunidades indígenas. El caso de la comunidad atacameña de chiu-chiu". Tesis, Universidad de Chile, 2009. http://www.repositorio.uchile.cl/handle/2250/105765.

Testo completo
Gli stili APA, Harvard, Vancouver, ISO e altri
33

Chambraud, Éric. "Pharmacocinétique du Cis-platine". Paris 5, 1988. http://www.theses.fr/1988PA05P073.

Testo completo
Gli stili APA, Harvard, Vancouver, ISO e altri
34

Civardi, Jean-Marc. "La querelle du Cid". Paris 4, 2001. http://www.theses.fr/2001PA040072.

Testo completo
Abstract (sommario):
Nous présentons l'édition complète de la quarantaine de textes, imprimés ou manuscrits, de la querelle du Cid (1637-1638). C'est un moment clé pour l'établissement des règles théâtrales, qui voit l'affrontement des irréguliers (Durval), qui défendent la libre disposition de l'intrigue, et des réguliers (Chapelain), qui l'emportent au nom de la vraisemblance dans le choix du sujet ("inventio"). L'opposition de Mairet et de Scudéry à Corneille est à l'origine de la polémique. Ses partisans (Balzac) mettent en avant la légitimation d'une pièce par le succès public et le plaisir, alors que ses adversaires l'accusent d'avoir simplement traduit un auteur espagnol et de prétendre devenir le tyran de la république des Lettres. Les stratégies d'écrivains sont en jeu et pour la première fois l'Académie française, protégée par Richelieu, rend un jugement officiel. Les échanges de libelles sont l'occasion d'exercer un examen personnel des oeuvres littéraires : de la censure des doctes émerge une critique plus mondaine. Une présentation générale explique le déroulement et les caractéristiques de cette polémique, les problèmes soulevés à l'époque et les enjeux modernes. Chaque libelle,amplement annoté, est précédé d'une notice qui traite de l'attribution et de l'intérêt du texte et qui recense les différentes éditions anciennes et modernes
We present the complete edition of the texts of the quarrel of 'The Cid' (1637-1638), about forty texts,printed or manuscript. It is a defining moment for the establishment of the theatrical rules, when the regulars (Durval), who fight for the free disposition of the plot, face the regulars, who win the argument in the name of the verisimilitude in the choice of the story ("inventio"). .
Gli stili APA, Harvard, Vancouver, ISO e altri
35

Molent, Michal. "Simulace průmyslového protokolu CIP". Master's thesis, Vysoké učení technické v Brně. Fakulta elektrotechniky a komunikačních technologií, 2020. http://www.nusl.cz/ntk/nusl-413081.

Testo completo
Abstract (sommario):
The thesis is about industrial automatic CIP protocol, which belongs to SCADA systems. The first part is focused on basic principles of CIP protocol and on analysis of two protocols (EtherNET/IP and DeviceNet), which are based on CIP protocol. The second part deals with designing scenarios for a simulation. The simulation of one-way communication, two-way communication with help of reads from the console and two-way real time communication between Raspberries PI 3B+. The third part deals with a realization of the simulation, a start-up and a function of predefined scenarios and graphic interface. The fourth part deals with analysis network communication in situations, which occur during a protocol EtherNet/IP simulation.
Gli stili APA, Harvard, Vancouver, ISO e altri
36

Lee, Oi-ling. "The death of Cui Hao, ?-450 Lun Cui Hao zhi si /". Click to view the E-thesis via HKUTO, 1989. http://sunzi.lib.hku.hk/hkuto/record/B31949502.

Testo completo
Gli stili APA, Harvard, Vancouver, ISO e altri
37

Näger, Georg. "Constraint-Netze als Grundlage für Bottom-up-Planungsansätze in der Unternehmensmodellierung /". Sankt Augustin : Infix, 1997. http://bvbr.bib-bvb.de:8991/F?func=service&doc_library=BVB01&doc_number=007501329&line_number=0001&func_code=DB_RECORDS&service_type=MEDIA.

Testo completo
Gli stili APA, Harvard, Vancouver, ISO e altri
38

Thompson, David. "A holistic approach to computer integrated manufacturing architecture and systems design". Thesis, University of Plymouth, 1995. http://hdl.handle.net/10026.1/2310.

Testo completo
Abstract (sommario):
This work addresses the problem of finding an improved solution to Computer Integrated Manufacturing (ClM) Architecture and Systems Design. The current approaches are shown to be difficult to understand and use, over complex. In spite of their complexity of approach they lack comprehensiveness and omit many factors and dimensions considered essential for success in today's competitive and often global market place. A new approach to ClM Architecture and Systems Design is presented which offers a simpler, more flexible and more robust format for defining a particular ClM System within a general architectural framework. At the same time this new approach is designed to offer a comprehensive and holistic solution. The research work involved the investigation of current approaches and research and development initiatives focusing particularly on the CIM-OSA and GRAI Integrated methodologies in the field of ClM Architecture. The strengths and weaknesses of the various approaches are examined. Developments in other related fields including manufacturing systems, manufacturing management, information technology and systems generally have been investigated regarding their relevance and possible contribution to an improved solution. The author has built on his practical experience in creating, designing and managing the implementation of a global CIM system. The authors work on several publicly funded collaborative research and development projects relevant to the problem area is described. These include CIM-OSA, IMOCIM and TIQS projects. In the latter two projects the author was instrumental in developing the methodological approach based on a systems approach to business processes in connection with the design of quality and manufacturing systems. Both of these projects have contributed to this work. The author has also participated in the global IMS programme as a rapporteur for the European Commission and this helped to provide a global perspective on the problems of manufacturing companies as they attempt to compete in a world wide market place. The results of this work provide the basis for a radically improved approach to ClM Architecture and Systems Design based on the holistic view of an enterprise. The approach developed supports the business process view of an enterprise; addresses the people and organisational aspects; leads to ClM solutions focused on meeting enterprise goals; and is able to deal with a significantly increased scope and complexity compared with existing methods yet is easily understood and more simple to simple to apply than current approaches.
Gli stili APA, Harvard, Vancouver, ISO e altri
39

Rodiek, Christoph. "Sujet, Kontext, Gattung : die internationale Cid-Rezeption /". Berlin ; New York : W. de Gruyter, 1990. http://catalogue.bnf.fr/ark:/12148/cb37148680d.

Testo completo
Gli stili APA, Harvard, Vancouver, ISO e altri
40

Barriault, Louis. "Étude de la réaction de Diels-Alder transannulaire de cyclotétradécatriénones de géométrie trans-trans-cis et trans-cis-cis comportant un diénophile activé". Thesis, National Library of Canada = Bibliothèque nationale du Canada, 1997. http://www.collectionscanada.ca/obj/s4/f2/dsk1/tape11/PQDD_0008/NQ40508.pdf.

Testo completo
Gli stili APA, Harvard, Vancouver, ISO e altri
41

Raghavan, Anuradha S. "Thermal isomerizations through [1,5]-hydrogen shifts in mono-deuterium-labeled cis, cis-1,3-cyclononadienes". Related electronic resource: Current Research at SU : database of SU dissertations, recent titles available full text, 2006. http://proquest.umi.com/login?COPT=REJTPTU0NWQmSU5UPTAmVkVSPTI=&clientId=3739.

Testo completo
Gli stili APA, Harvard, Vancouver, ISO e altri
42

Oliveira, Aldenor Souza de. "cis-[RuIICl2(dppb)(bipy)]cis complex immobilized in SBA-15: development of new materials". Universidade Federal do CearÃ, 2013. http://www.teses.ufc.br/tde_busca/arquivo.php?codArquivo=10108.

Testo completo
Abstract (sommario):
CoordenaÃÃo de AperfeiÃoamento de NÃvel Superior
Este trabalho foi realizado com o objetivo principal de acrescentar informaÃÃes cientÃficas sobre a imobilizaÃÃo de complexos metÃlicos em matrizes sÃlidas, propondo uma ligaÃÃo covalente entre o complexo cis-[RuIICl2(dppb)(bipy)] e a matriz sÃlida mesoporosa Santa BÃrbara Amorphus (SBA-15). Para a imobilizaÃÃo do complexo por ligaÃÃo covalente, utilizou-se como estratÃgia o âGraftingâ(encherto) da matriz sÃlida com grupos bipiridinÃcos, a partir da reaÃÃo entre o agente sililante 3-aminopropiltrietÃxisilano(3-APTES), o ligante 4,4â- (clorocarbonil)-2,2â-bipiridina(Cl-bpy) e a matriz SBA-15, obtendo-se o sÃlido SBA-4,4â-bis(clorocarbonil)-2,2â-bipiridina-bis[(3-trietoxisililpropil)amida](SBA-bpy). Posteriormente, o complexo [RuIICl2(dppb)PPh3] foi adicionado ao composto SBA-bpy obtendo-se o novo sÃlido SBA-[RuIICl2(dppb)(bpy)] (SBA-bpy-RuCl). O novo composto sintetizado foi submetido à tÃcnicas de caracterizaÃÃo espectroscÃpicas, termogravimÃtricas, adsorÃÃo e desorÃÃo de N2 e estudo eletroquÃmico. Os resultados de FTIR, apresentam indÃcio da ligaÃÃo entre o agente sililante 3-APTES e o ligante Cl-bpy, e, os espectros de 29Si-CP/NMR- MAS e 13C-CP/NMR- MAS confirmam a interaÃÃo quÃmica entre as espÃcies SBA-15, 3-APTES e Cl-bpy bem como a formaÃÃo da espÃcie SBA-bpy-RuCl. Os espectros de UV-vÃs e o estudo eletroquÃmico apresentam sinais da formaÃÃo do complexo [RuIICl2(dppb)(bpy)] e os resultados de BET confirmam a presenÃa deste complexo no interior da matriz sÃlida. A reatividade do complexo imobilizado foi inicialmente verificada com a utilizaÃÃo das molÃculas de prova NCS- e CO para obter as espÃcies SBA-bpy-RuNCS e SBA-bpy-RuCO. A interaÃÃo destas molÃculas mostra a disponibilidade de sÃtios ativos no centro metÃlico do complexo imobilizado, propriedade esta que à fundamental para a manutenÃÃo da atividade catalÃtica do complexo, bem como a possibilidade da obtenÃÃo de novos compostos e da captura de gases nocÃvos, tais como o CO.
This study was conducted with the primary goal to add scientific information on the immobilization of metal complexes on solid matrices, suggesting a covalent bond between the complex cis-[RuIICl2(dppb) (bipy)] and mesoporous solid matrix Santa Barbara Amorphous (SBA-15). For the immobilization of the complex by covalent bonding, the solid matrix was initially subjected to a "Grafting" with bipyridyl groups from the reaction between silylating agent 3 - aminopropyltriethoxysilane (3 - APTES), the ligand 4,4 ' - (chlorocarbonyl) - 2,2 ' - bipyridine (bpy Cl-) and the array SBA - 15 for the species SBA - 4, 4' - bis (chlorocarbonyl) - 2,2' - bipyridine - bis [(3 - trietoxisililpropil ) amide] (SBA - bpy). Subsequently, the complex [Ru II Cl 2 (dppb) PPh 3 ] was added to compound SBA - bpy obtaining the new species SBA - [Ru II Cl 2 (dppb) (bpy)] (RuCl - SBA - bpy). The new synthesized compound was subjected to spectroscopic characterization techniques, thermogravimetry, adsorption and desorption of N 2 and electrochemical study. The results of FTIR, show evidence of linkage between the silylating agent and the binder APTES 3 - Cl - bpy, and spectra 29 Si - CP/NMR - MAS and MAS 13 C - CP/NMR - confirm the co - condensation between the species SBA - 15, 3 - APTES and Cl - bpy well as formation of species SBA - bpy - RuCl. The UV - Vis spectra and electrochemical study show signs of complex formation [Ru II Cl 2 (dppb) (bpy)] and BET results confirm the presence of this complex within the solid matrix. The reactivity of immobilized complex was first verified using the test molecules NCS-and CO to form both species SBA - bpy RuNCS - and SBA - bpy - RuCO. The interaction of these molecules shows availabl e active sites at the metal center of the complex, this property is essential for maintaining the catalytic activity of the complex, and the possibility of obtaining novel compounds and the capture of harmful gases, such as CO.
Gli stili APA, Harvard, Vancouver, ISO e altri
43

Bórquez, G. Sebastián. "Vivienda hidro-lógica sustentable en Valdivia: gestión de suelo y agua fundo Cau Cau". Tesis, Universidad de Chile, 2010. http://repositorio.uchile.cl/handle/2250/100101.

Testo completo
Abstract (sommario):
Actualmente existe en la región una tendencia hacía la ocupación hacía de zonas antes no consideradas, y entre ellas, humedales, sectores del sistema estuario, áreas de alto grado ecológico, etc. De esta forma, la expansión urbana y la demanda inmobiliaria ha obligado a replantear la perspectiva de la ciudad, buscando en estas zonas la solución a sus necesidades e intereses, generando conflictos entre grupos sociales, ecologistas, autoridades de gobierno e inversionistas privados. Mientras unos apuntan a la conservación, otros plantean su ocupación. La incorrecta intervención de estas áreas ha derivado en la perdida de grandes ecosistemas, la destrucción de flora y fauna, la contaminación de acuíferos y la generación de problemas colaterales como inundaciones a causa del relleno de humedales. Esta problemática incluye el campo de la Planificación Urbana y de la arquitectura, considerando que en la Región de los Ríos y especialmente en la provincia de Valdivia, capital regional, existen numerosas y extensas zonas húmedas compuestas por sistemas de humedales y el sitio RAMSAR colindante con el fundo Cau Cau, grupos y sistemas de acuíferos de una complejidad y vulnerabilidad hidrogeológica alta que constituyen un valioso patrimonio ambiental y un complejo sistema hidrológico que no pueden ser ignorados a la hora de generar proyectos.
Gli stili APA, Harvard, Vancouver, ISO e altri
44

Molina, Camacho Francisco Javier. "Negotiated rationalities, politicised identities : intergenerational relations, water conflicts and mining in Chiu–Chiu, Chile". Thesis, King's College London (University of London), 2014. http://kclpure.kcl.ac.uk/portal/en/theses/negotiated-rationalities-politicised-identities(b47b6d04-8abc-4047-a71d-622e3c59494a).html.

Testo completo
Abstract (sommario):
Much work in political ecology that addresses indigenous people tends to accentuate the ways in which their communities unite around a shared rationality and/or politics when faced by ‘threatening’ outsiders. While providing insight on indigenous lives and struggles, this focus nonetheless tends to preclude a more nuanced appreciation of how indigenous communities may be internally differentiated, and with what effects. Differences may be linked to such things as gender, education, residency, income and age, and these differences may be reflected to a greater or lesser extent in how individuals or groups in a community articulate perspectives on diverse issues including local development and which external actors the community ought to work with. This thesis seeks to contribute to the development of a more nuanced view of indigenous communities and the differences that may characterise them. Drawing on a political ecology perspective, and based on ethnographic fieldwork, it explores perceptions of water use and conflict in the indigenous community of Chiu-Chiu in northern Chile. This community has been severely affected by the massive water demands of large-scale mining – such that traditional agriculture is in jeopardy. Yet how residents respond to this and other changes impacting the village is differentiated, with age-related differences often at the forefront. Indeed, as this thesis shows, intergenerational dynamics have influenced: how individuals view local development and its associated rationality; how community positions are articulated to outsiders, by whom, whether this results in schisms, as well as how far external actors capitalise on them; and how the perceived costs and benefits of local development may be unequally distributed, prompting resistance by some individuals and groups. The thesis concludes with suggestions on how a nuanced understanding of indigenous communities can be elaborated.
Gli stili APA, Harvard, Vancouver, ISO e altri
45

Ben, Romdhanne Bilel. "Simulation des réseaux à grande échelle sur les architectures de calculs hétérogènes". Thesis, Paris, ENST, 2013. http://www.theses.fr/2013ENST0088/document.

Testo completo
Abstract (sommario):
La simulation est une étape primordiale dans l'évolution des systèmes en réseaux. L’évolutivité et l’efficacité des outils de simulation est une clef principale de l’objectivité des résultats obtenue, étant donné la complexité croissante des nouveaux des réseaux sans-fils. La simulation a évènement discret est parfaitement adéquate au passage à l'échelle, cependant les architectures logiciel existantes ne profitent pas des avancées récente du matériel informatique comme les processeurs parallèle et les coprocesseurs graphique. Dans ce contexte, l'objectif de cette thèse est de proposer des mécanismes d'optimisation qui permettent de surpasser les limitations des approches actuelles en combinant l’utilisation des ressources de calcules hétérogène. Pour répondre à la problématique de l’efficacité, nous proposons de changer la représentation d'événement, d'une représentation bijective (évènement-descripteur) à une représentation injective (groupe d'évènements-descripteur). Cette approche permet de réduire la complexité de l'ordonnancement d'une part et de maximiser la capacité d'exécuter massivement des évènements en parallèle d'autre part. Dans ce sens, nous proposons une approche d'ordonnancement d'évènements hybride qui se base sur un enrichissement du descripteur pour maximiser le degré de parallélisme en combinons la capacité de calcule du CPU et du GPU dans une même simulation. Les résultats comparatives montre un gain en terme de temps de simulation de l’ordre de 100x en comparaison avec une exécution équivalente sur CPU uniquement. Pour répondre à la problématique d’évolutivité du système, nous proposons une nouvelle architecture distribuée basée sur trois acteurs
The simulation is a primary step on the evaluation process of modern networked systems. The scalability and efficiency of such a tool in view of increasing complexity of the emerging networks is a key to derive valuable results. The discrete event simulation is recognized as the most scalable model that copes with both parallel and distributed architecture. Nevertheless, the recent hardware provides new heterogeneous computing resources that can be exploited in parallel.The main scope of this thesis is to provide a new mechanisms and optimizations that enable efficient and scalable parallel simulation using heterogeneous computing node architecture including multicore CPU and GPU. To address the efficiency, we propose to describe the events that only differs in their data as a single entry to reduce the event management cost. At the run time, the proposed hybrid scheduler will dispatch and inject the events on the most appropriate computing target based on the event descriptor and the current load obtained through a feedback mechanisms such that the hardware usage rate is maximized. Results have shown a significant gain of 100 times compared to traditional CPU based approaches. In order to increase the scalability of the system, we propose a new simulation model, denoted as general purpose coordinator-master-worker, to address jointly the challenge of distributed and parallel simulation at different levels. The performance of a distributed simulation that relies on the GP-CMW architecture tends toward the maximal theoretical efficiency in a homogeneous deployment. The scalability of such a simulation model is validated on the largest European GPU-based supercomputer
Gli stili APA, Harvard, Vancouver, ISO e altri
46

Moglestue, Andreas [Verfasser]. "CIP Model-Checking / Andreas Moglestue". Aachen : Shaker, 2004. http://d-nb.info/117261332X/34.

Testo completo
Gli stili APA, Harvard, Vancouver, ISO e altri
47

Wong, Chi-keung, e 黃志強. "Zhouyi on Chu Bamboo slips". Thesis, The University of Hong Kong (Pokfulam, Hong Kong), 2007. http://hub.hku.hk/bib/B38314691.

Testo completo
Gli stili APA, Harvard, Vancouver, ISO e altri
48

Goldstone, Jared Verrill 1971. "Rhenium (VII) cis-dioxo complexes". Thesis, Massachusetts Institute of Technology, 1996. http://hdl.handle.net/1721.1/17421.

Testo completo
Gli stili APA, Harvard, Vancouver, ISO e altri
49

MIAO, ZAN. "CIR Modeling of Interest Rates". Thesis, Linnéuniversitetet, Institutionen för matematik (MA), 2018. http://urn.kb.se/resolve?urn=urn:nbn:se:lnu:diva-79154.

Testo completo
Abstract (sommario):
Short-term interest rate models within one-year financing maturity are considered. In this thesis, we mainly study two short-term interest rate models, the Cox-Ingersoll-Ross model (CIR model) and the Vasicek model. The CIR model is evaluated by numerical simulations based on applying the Euler approximation method and an exact algorithm. By using an ordinary least squares method we can find an initial start value for implementation of a numerical estimate of parameters that maximize the likelihood. Similarly applying those methods to the Vaˇs ́ıˇcek model, we compare the two models with empirical data based on three-month money market rates.
Gli stili APA, Harvard, Vancouver, ISO e altri
50

Hamilton, Fernando Arteche. "Caiu na rede é notícia". Florianópolis, SC, 2002. http://repositorio.ufsc.br/xmlui/handle/123456789/84405.

Testo completo
Abstract (sommario):
Dissertação(mestrado) - Universidade Federal de Santa Catarina, Centro de Filosofia e Ciências Humanas. Programa de Pós-Graduação em Sociologia Política
Made available in DSpace on 2012-10-20T09:02:24Z (GMT). No. of bitstreams: 0Bitstream added on 2014-09-26T01:53:57Z : No. of bitstreams: 1 182518.pdf: 2874631 bytes, checksum: 352f868877aca27349a7c02e843e2e4d (MD5)
Análise do fenômeno do webjornalismo e suas conseqüências na prática do jornalismo. Tem por base o aumento da velocidade na prática jornalística, ocasionado a partir do capitalismo, da tecnologia e da demanda cultural. Investigação da prática do webjornalismo através de pesquisa com profissionais e de observação participante. Apontamentos sobre os problemas verificados no webjornalismo.
Gli stili APA, Harvard, Vancouver, ISO e altri
Offriamo sconti su tutti i piani premium per gli autori le cui opere sono incluse in raccolte letterarie tematiche. Contattaci per ottenere un codice promozionale unico!

Vai alla bibliografia