Relevant bibliographies by topics / Tension fields / Dissertations / Theses
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Dissertations / Theses on the topic 'Tension fields'

Author: Grafiati
Published: 7 June 2025
Last updated: 2 August 2025

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1

Galván, Diego Arturo. "Simulation of lightning electromagnetic fields and their interaction with low voltage power installations /." Uppsala : Acta Universitatis Upsaliensis, 2000. http://catalogue.bnf.fr/ark:/12148/cb40206479n.

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2

Tangirala, Shubha S. "Applicability of semi-tension fields to the back panel of a pick-up truck." Master's thesis, Mississippi State : Mississippi State University, 2003. http://library.msstate.edu/etd/show.asp?etd=etd-11032003-133823.

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3

Demers, Pierre. "Simulation numerique des vibrations induites par effet de couronne sur les conducteurs a haute tension." Thèse, Chicoutimi : Université du Québec à Chicoutimi, 1994. http://theses.uqac.ca.

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4

Cezar, Vinicius Oiring de Castro. "Contribution au renvoi de tension et à la reconstitution du réseau. Estimation des flux rémanents dans un transformateur." Thesis, Université Grenoble Alpes (ComUE), 2015. http://www.theses.fr/2015GREAT046/document.

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Lors de la réalimentation des auxiliaires d'une tranche nucléaire ou hydraulique, l'étape la plus à risque est la remise sous tension brusque du transformateur à cause des surtensions et courants d'appels générés. Ces phénomènes transitoires engendrent des effets très indésirables autant pour le réseau comme pour le transformateur (efforts électrodynamiques sous les bobinages, vibration du circuit magnétique, bruit et vieillissement prématuré du transformateur.) Le but de ces travaux de thèse est de proposer de nouvelles méthodologies permettant d'évaluer les paramètres mal connus (les valeurs
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5

Simsir, Muazzez Fatma. "Conformal Vector Fields With Respect To The Sasaki Metric Tensor Field." Phd thesis, METU, 2005. http://etd.lib.metu.edu.tr/upload/12605857/index.pdf.

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On the tangent bundle of a Riemannian manifold the most natural choice of metric tensor field is the Sasaki metric. This immediately brings up the question of infinitesimal symmetries associated with the inherent geometry of the tangent bundle arising from the Sasaki metric. The elucidation of the form and the classification of the Killing vector fields have already been effected by the Japanese school of Riemannian geometry in the sixties. In this thesis we shall take up the conformal vector fields of the Sasaki metric with the help of relatively advanced techniques.
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6

Davies, Trevor Bamidelé. "Quadratic scalar-tensor gravity." Thesis, University of Aberdeen, 2017. http://digitool.abdn.ac.uk:80/webclient/DeliveryManager?pid=234075.

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This thesis develops novel analytic models of scalar-tensor theories with quadratic coupling. In this framework, the coupling strength between scalar and matter is regulated in a way that allows the vacuum expectation value to vanish for low matter densities while becoming non-vanishingly large in the high-density regime. This results in significant deviations from the predictions of General Relativity in the strong-gravity regime. In astrophysics, we addressed the core-collapse supernova problem to account for the apparently missing energy required to explain the observed powerful explosions.
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7

Jaffré, Yoann-nicolas. "Optimisation de réacteurs à plasmas non-thermiques pour le traitement des oxydes d'azote." Thesis, Ecully, Ecole centrale de Lyon, 2010. http://www.theses.fr/2010ECDL0022/document.

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Malgré les récentes avancées technologiques, les combustions thermiques des véhicules génèrent toujours trop de gaz polluants et les systèmes purement catalytiques ne parviennent pas à les traiter efficacement pour toutes les phases de fonctionnement des moteurs. Les oxydes d’azote font partie des gaz polluants les plus préoccupants, pour lesquels il est urgent de trouver une solution. Ce travail est dédié à la mise en œuvre d’une de ces solutions par l’utilisation des plasmas non-thermiques. La maîtrise et la compréhension des décharges dans les gaz permettent de générer des plasmas non-therm
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8

Zuvela, Dominik. "Pretoria city : a spatial field in tension." Diss., University of Pretoria, 2010. http://hdl.handle.net/2263/30298.

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Architecture is a representation of our society’s aspirations and of our social, economic and political paradigms. Since 1994, has the city of Pretoria been successfully represented? Does the city succeed architecturally in creating space that is democratic and that embraces our country’s diversity? The large influx of people within the city of Pretoria has created a terrain consisting of a series of contradictions and conflicts. These conflicts and contradictions within the city are a result of social, economic, spatial, physical and historical tensions that exist within society's social, eco
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9

Zheng, Xiaoqiang. "Visualizing second-order tensor fields /." Diss., Digital Dissertations Database. Restricted to UC campuses, 2005. http://uclibs.org/PID/11984.

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10

Graça, Neto Almir Cunha da. "O campo de tensão da aplicação de GAUSS." Universidade Federal do Amazonas, 2007. http://tede.ufam.edu.br/handle/tede/3693.

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Made available in DSpace on 2015-04-22T22:16:15Z (GMT). No. of bitstreams: 1 Almir Cunha da Gracas Neto.pdf: 379350 bytes, checksum: abf31b2ffa1155ab61fbf98c40bb9c57 (MD5) Previous issue date: 2007-09-18<br>FAPEAM - Fundação de Amparo à Pesquisa do Estado do Amazonas<br>This dissertation is concerned with a detailed proof of a Ruh-Vilms theorem which characterize the isometric immersion of a Riemannian manifold into the Euclidean space whose the mean curvature vector is parallel as being that immersion whose the associated Gauss map is harmonic.<br>Este trabalho apresenta uma demonstração
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11

Chappa, Eduardo. "The x-ray transform of tensor fields /." Thesis, Connect to this title online; UW restricted, 2002. http://hdl.handle.net/1773/5750.

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12

Liu, Dong Dong. "Analysis of numerical methods for some tensor equations." Thesis, University of Macau, 2018. http://umaclib3.umac.mo/record=b3952476.

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13

Wang, Zhizhou. "Diffusion tensor field restoration and segmentation." [Gainesville, Fla.] : University of Florida, 2004. http://purl.fcla.edu/fcla/etd/UFE0006046.

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14

Volkert, Georg F. "Tensor Fields on Orbits of Quantum States and Applications." Diss., lmu, 2010. http://nbn-resolving.de/urn:nbn:de:bvb:19-118130.

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15

Lindell, Johan. "Cosmopolitan Divide? : Examining the Tension Field Between Media, Residential Patterns and Cosmopolitan Attitudes." Thesis, Karlstad University, Faculty of Economic Sciences, Communication and IT, 2009. http://urn.kb.se/resolve?urn=urn:nbn:se:kau:diva-4457.

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<p> </p><p>Today, global media such as the Internet provides media audiences scattered across the globe with the possibility of cross-cultural moral interaction upon a plethora of global digital public spheres. Such trends have been the catalyst for increased academic attention to the field of media and morality and the notion of media audiences as global citizens – ‘cosmopolitans at home’, consuming a wide array of mediated, global images and thus enforcing a proximity with the ‘distant Other’. Parallel to such trends is the dichotomous relationship between rural- and urban areas that have em
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16

Kim, Yoon Duk. "Transverse Stiffener Requirements in Straight and Horizontally Curved Steel I-Girders." Thesis, Georgia Institute of Technology, 2004. http://hdl.handle.net/1853/4802.

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Recent research studies have confirmed that curved I-girders are capable of developing substantial shear postbuckling resistance due to tension field action and have demonstrated that the AASHTO LRFD equations for the tension field resistance in straight I-girders may be applied to curved I-girders within specific limits. However, the corresponding demands on intermediate transverse stiffeners in curved I-girders are still largely unknown. Furthermore, a number of prior research studies have demonstrated that transverse stiffeners in straight I-girders are loaded predominantly by bending ind
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17

Lissard, Ben J. "Field Observations of Soil-Water Tension throughout a Capillary Fringe in New Iberia, Louisiana." Thesis, University of Louisiana at Lafayette, 2018. http://pqdtopen.proquest.com/#viewpdf?dispub=10622511.

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<p> The need for an expedient and economical field method for identifying the upper boundary of the capillary fringe (CF) led to an investigation of the clay-rich surficial units of two sites in New Iberia, Louisiana. Tension-sensing instruments capable of indirectly measuring water content were installed to monitor changing subsurface conditions throughout the vadose zone in response to water table fluctuation and rainfall. Tension measurements of 10 kPa and 33 kPa, correlated with the agricultural concept of field capacity by previous studies, functioned as indicators of two possible upper c
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18

Zhu, Lierong. "Topological visualization of tensor fields using a generalized Helmholtz decomposition." Morgantown, W. Va. : [West Virginia University Libraries], 2010. http://hdl.handle.net/10450/10962.

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Thesis (M.S.)--West Virginia University, 2010.<br>Title from document title page. Document formatted into pages; contains viii, 75 p. : ill. (some col.). Includes abstract. Includes bibliographical references (p. 72-75).
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19

Delporte, Nicolas. "Tensor Field Theories : Renormalization and Random Geometry." Thesis, université Paris-Saclay, 2020. http://www.theses.fr/2020UPASP011.

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Cette thèse se scinde en deux volets, avec vue sur la renormalisation de théorie quantique des champs.Le premier volet traite de trois modèles tensoriels en trois dimensions, un quartique fermionique de rang 3 et deux sextiques bosonique, de rangs 3 et 5. On se base sur l'expansion melonique à grand N des théories tensorielles. Pour le premier modèle, invariant sous le groupe U(N)³, on calcule le flot du groupe de renormalisation des deux couplages meloniques et on dresse le diagramme des phases du vide de la théorie, en étudiant sa reformulation par un champ intermédiaire matriciel diagonalis
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20

Almohammed, Fouad. "Application des électrotechnologies pour une valorisation optimisée de la betterave à sucre dans un concept de bioraffinerie." Thesis, Compiègne, 2017. http://www.theses.fr/2017COMP2328/document.

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Ce travail de thèse concerne l’utilisation des électrotechnologies pour une valorisation optimisée de la betterave à sucre conformément au concept de bioraffinerie. Les électro-technologies appliquées sont les champs électriques pulsés (CEP) et les décharges électriques de haute tension (DEHT). L’étude s’attache d’une part à l’optimisation d’un procédé alternatif pour l’extraction du sucre par pressage alcalin à froid assisté par CEP. D’autre part, elle propose des nouvelles voies pour la valorisation de deux coproduits de l’industrie betteravière qui sont les radicelles et la pulpe de bettera
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21

Filho, LuÃs Gonzaga Rodrigues. "Abelian and non-abelian tensor matter fields: Mass generation and duality." Universidade Federal do CearÃ, 2007. http://www.teses.ufc.br/tde_busca/arquivo.php?codArquivo=787.

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CoordenaÃÃo de AperfeiÃoamento de Pessoal de NÃvel Superior<br>In this Thesis we analyze the generation of mass to the antisymmetric tensor matter field in a non-Abelian model and the mapping of the antisymmetric matter field to the antisymmetric tensor gauge field in the Abelian case. For the mass generation, we use two different mechanisms. The first one is the spontaneous symmetry breaking, where we use scalar fields with nonzero expected vacuum value in the SU(N) representation. Besides the massive term for the matter field, by relaxing the requirement of parity invariance we obtain topolo
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22

Jiang, Shuang. "Bacterial leaching from dairy shed effluent applied to a fine sandy loam under flood and spray irrigations." Lincoln University, 2008. http://hdl.handle.net/10182/668.

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Land application of wastes has become increasingly popular, to promote nutrient recycling and environmental protection, with soil functioning as a partial barrier between wastes and groundwater. Dairy shed effluent (DSE), may contain a wide variety of pathogenic micro-organisms, including bacteria (e.g. Salmonella paratyphyi, Escherichia coli. and Campylobacter), protozoa and viruses. Groundwater pathogen contamination resulting from land-applied DSE is drawing more attention with the intensified development of the dairy farm industry in New Zealand. The purpose of this research was to investi
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23

Carrick, Sam. "The dynamic interplay of mechanisms governing infiltration into structured and layered soil columns." Lincoln University, 2009. http://hdl.handle.net/10182/1328.

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Worldwide there is considerable concern over the effects of human activities on the quantity and quality of freshwater. Measurement of infiltration behaviour will be important for improving freshwater management. This study identifies that New Zealand has a sporadic history of measuring soil water movement attributes on a limited number of soil types, although the current practical demand should be large for management of irrigation, dairy farm effluent disposal, as well as municipal / domestic waste- and storm-water disposal. Previous research has demonstrated that infiltration behaviour is g
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24

Erdtman, Elias, and Carl Jönsson. "Tensor Rank." Thesis, Linköpings universitet, Matematik och tillämpad matematik, 2012. http://urn.kb.se/resolve?urn=urn:nbn:se:liu:diva-78449.

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This master's thesis addresses numerical methods of computing the typical ranks of tensors over the real numbers and explores some properties of tensors over finite fields. We present three numerical methods to compute typical tensor rank. Two of these have already been published and can be used to calculate the lowest typical ranks of tensors and an approximate percentage of how many tensors have the lowest typical ranks (for some tensor formats), respectively. The third method was developed by the authors with the intent to be able to discern if there is more than one typical rank. Some resu
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25

Gao, Sui. "In-plane stress analysis using tensor field photoelasticity." Thesis, University of British Columbia, 2011. http://hdl.handle.net/2429/37059.

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Few experimental methods exist for evaluating all in-plane stress components in solid materials; because of the tensor nature of these quantities. Full field measurement of all three stress components is desirable, since plastic deformation or failure can result from any combination of the three. A new photoelastic stress measurement method is presented for evaluating all three in-plane stress components within a two-dimensional photoelastic material. The measurement method is based on the observation that the complex transmission factors that describe the optical phase changes due to stress-i
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26

Francou, Alexandre. "Epithelial properties of Second Heart Field cardiac progenitor cells." Thesis, Aix-Marseille, 2015. http://www.theses.fr/2015AIXM4062.

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Une partie du cœur est formée à partir des cellules progénitrices du second champ cardiaque, qui permettent une élongation rapide du tube cardiaque. Des défauts dans le développement de ces cellules entrainent des malformations cardiaques congénitales. Ces cellules sont localisées dans le péricarde dorsal au sein du mésoderme pharyngé. Mon travail de thèse a permis de démontrer pour la première fois que ces cellules sont épithéliales et polarisées, et qu’elles forment des filopodes dynamiques du côté basal. La délétion du facteur de transcription Tbx1 perturbe la polarité des cellules et la fo
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Monti, Mirko. "Black hole evaporation and stress tensor correlations." Master's thesis, Alma Mater Studiorum - Università di Bologna, 2014. http://amslaurea.unibo.it/7042/.

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General Relativity is one of the greatest scientific achievementes of the 20th century along with quantum theory. These two theories are extremely beautiful and they are well verified by experiments, but they are apparently incompatible. Hints towards understanding these problems can be derived studying Black Holes, some the most puzzling solutions of General Relativity. The main topic of this Master Thesis is the study of Black Holes, in particular the Physics of Hawking Radiation. After a short review of General Relativity, I study in detail the Schwarzschild solution with particula
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Benger, Werner. "Visualization of general relativistic tensor fields via a fiber bundle data model /." Berlin : Lehmanns Media-LOB.de, 2005. http://deposit.ddb.de/cgi-bin/dokserv?id=2669729&prov=M&dok_var=1&dok_ext=htm.

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Nilsson, Daniel. "Diffusion tensor imaging and tractography in epilepsy surgery candidates /." Göteborg : University of Gothenburg, Institute of Neuroscience and Physiology, Epilepsy Research Group, Sahlgrenska Academy, 2008. http://hdl.handle.net/2077/10030.

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30

Panth, Mohan. "USING SURFACE TENSION GRADIENTS AND MAGNETIC FIELD TO INFLUENCE FERROFLUID AND WATER DROPLET BEHAVIOR ON METAL SURFACES." Miami University / OhioLINK, 2016. http://rave.ohiolink.edu/etdc/view?acc_num=miami1470164188.

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31

Lawless, W. F. "Lewinian interdependence theory, dynamics, and tension systems: an application to social support and game theory." Diss., Virginia Tech, 1992. http://hdl.handle.net/10919/40440.

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Social psychology, personality theory, economics, and epistemology have suffered from a failure to incorporate dynamic behavior into theory. Dynamic behavior is the rate of change of behavior and the forces that cause change. Not much is known about dynamics, but fifty years ago Lewin linked interdependence to dynamics; his ideas were articulated in this study as a tension force anchored between a fixed personality and the environment and expressed as a seeking of preferred social situations. Couched in ideas of the whole where a group is the sum of its tension system, outcomes like stability
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32

Parsons, Paul. "Scalar-field models of the early universe." Thesis, University of Sussex, 1997. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.390077.

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33

Kratz, Andrea [Verfasser]. "Three-Dimensional Second-Order Tensor Fields: Exploratory Visualization and Anisotropic Sampling / Andrea Kratz." Berlin : Freie Universität Berlin, 2013. http://d-nb.info/1036872785/34.

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34

Rosu, Roxana Gabriela. "Parametric approaches for modelling local structure tensor fields with applications to texture analysis." Thesis, Bordeaux, 2018. http://www.theses.fr/2018BORD0102/document.

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Cette thèse porte sur des canevas méthodologiques paramétriques pour la modélisation de champs de tenseurs de structure locaux (TSL) calculés sur des images texturées. Estimé en chaque pixel, le tenseur de structure permet la caractérisation de la géométrie d’une image texturée à travers des mesures d’orientation et d’anisotropie locales. Matrices symétriques semi-définies positives, les tenseurs de structure ne peuvent pas être manipulés avec les outils classiques de la géométrie euclidienne. Deux canevas statistiques riemanniens, reposant respectivement sur les espaces métriques a ne invaria
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Ballani, Jonas. "Fast Evaluation of Near-Field Boundary Integrals using Tensor Approximations." Doctoral thesis, Universitätsbibliothek Leipzig, 2012. http://nbn-resolving.de/urn:nbn:de:bsz:15-qucosa-97317.

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In this dissertation, we introduce and analyse a scheme for the fast evaluation of integrals stemming from boundary element methods including discretisations of the classical single and double layer potential operators. Our method is based on the parametrisation of boundary elements in terms of a d-dimensional parameter tuple. We interpret the integral as a real-valued function f depending on d parameters and show that f is smooth in a d-dimensional box. A standard interpolation of f by polynomials leads to a d-dimensional tensor which is given by the values of f at the interpolation points. T
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Ortiz, villasuso Hector Francisco. "Compact Microrobots via Electric Field-Driven Fluid Joints : Modeling, Control, and Development of a 3-DOF Parallel Microrobot." Electronic Thesis or Diss., Besançon, Université Marie et Louis Pasteur, 2025. http://www.theses.fr/2025PAST2001.

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Réaliser des robots à l’échelle microscopique demeure un défi en raison des limitations des systèmes d’actionnement et des contraintes physiques spécifiques à ces échelles. Les méthodes conventionnelles, efficaces à l’échelle macroscopique, échouent souvent lorsque l’échelle diminue. Cette thèse propose une architecture de microrobots originale, utilisant les forces de tension de surface. Les articulations sont assurées par des liaisons fluidiques (gouttes reliant les parties solides) servant d’actionneurs et de liaisons mécaniques. L’actionnement est assuré par des champs électriques. Un simu
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Lee, Renee Gravios. "Uneasy Tensions in Health Care Delivery in a Rural Appalachian Coal Mining Community: Envisioning Alternative Solutions." Diss., Virginia Tech, 1996. http://hdl.handle.net/10919/30555.

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Research consistently supports that some segments of society are at considerably higher risk for illness and death than the national average. While the existence and extent of poor health outcomes for these "vulnerable populations" are well documented, less research attempts to explain why such inequities persist and how they might be resolved. Thus, many vulnerable individuals fail to get adequate health care. How can health care delivery be improved to better serve those consumers most at risk of poor health? Addressing this issue requires an in-depth understanding of the unique health an
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McLaughlin, John Gerard. "Renormalisation of the energy-momentum stress tensor for quantum fields on a curved background." Thesis, University of Oxford, 1990. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.276530.

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Nayak, Tamisra baran. "Scalar field induced effect in the Scalar Tensor Theories of Gravity." Thesis, University of North Bengal, 2005. http://hdl.handle.net/123456789/588.

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Santos, Renato da Costa [UNESP]. "Partículas de spin-1 em D-dimensões via tensor simétrico." Universidade Estadual Paulista (UNESP), 2012. http://hdl.handle.net/11449/91813.

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Made available in DSpace on 2014-06-11T19:25:29Z (GMT). No. of bitstreams: 0 Previous issue date: 2012-02-16Bitstream added on 2014-06-13T20:53:26Z : No. of bitstreams: 1 santos_rc_me_guara.pdf: 419666 bytes, checksum: 2f873979d7cc62e7e456e2c9400377a3 (MD5)<br>Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)<br>Nesta disserta,ão obtemos modelos duais de rank superior para partículas de spin-0, spin-1 e spin-2 em D-dimensões utilizando a técnica da ação mestra. Como introdução obtemos um modelo simples para uma partícula de spin-0 utilizando um campo vetorial o qual servirá
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Santos, Renato da Costa. "Partículas de spin-1 em D-dimensões via tensor simétrico /." Guaratinguetá : [s.n.], 2012. http://hdl.handle.net/11449/91813.

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Orientador: Denis Dalmazi<br>Banca: Marcelo Hott<br>Banca: Nathan Jacob Berkovits<br>Resumo: Nesta disserta,ão obtemos modelos duais de rank superior para partículas de spin-0, spin-1 e spin-2 em D-dimensões utilizando a técnica da ação mestra. Como introdução obtemos um modelo simples para uma partícula de spin-0 utilizando um campo vetorial o qual servirá de paradigma para os capítulos posteriores. Verificamos o conteúdo físico obtido através de suas equações de movimento, propriedades analíticas do propagador e do algoritmo de Dirac-Bergman para sistemas vinculados. No caso de partículas de
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Yun, Kyyoul. "Magnetoelastic behavior of Ni-Fe alloys under magnetic field and tensile stress." Kyoto University, 2009. http://hdl.handle.net/2433/123897.

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Kyoto University (京都大学)<br>0048<br>新制・課程博士<br>博士(エネルギー科学)<br>甲第14744号<br>エネ博第197号<br>新制||エネ||44(附属図書館)<br>UT51-2009-D456<br>京都大学大学院エネルギー科学研究科エネルギー変換科学専攻<br>(主査)教授 松本 英治, 教授 星出 敏彦, 教授 琵琶 志朗<br>学位規則第4条第1項該当
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Heath, Philip John. ""Algorithms for the three-dimensional inversion of potential field tensor data" /." Title page, contents and abstract only, 2002. http://web4.library.adelaide.edu.au/theses/09SB/09sbh438.pdf.

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Padgett, Kyle Robert. "Optimizing high field T₁ and diffusion tensor structural magnetic resonance imaging." [Gainesville, Fla.] : University of Florida, 2005. http://purl.fcla.edu/fcla/etd/UFE0010053.

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Voll, Daniel [Verfasser], Henning [Gutachter] Zülch, and Tobias [Gutachter] Dauth. "Group accounting in the field of tension between capital market communication and IFRS / Daniel Voll ; Gutachter: Henning Zülch, Tobias Dauth." Dresden : Sächsische Landesbibliothek - Staats- und Universitätsbibliothek Dresden (SLUB), 2016. http://d-nb.info/1153634708/34.

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46

Bouras, Meriem. "Etude comparative et optimisation de prétraitements des écorces de bois pour l'extraction des composés phénoliques." Thesis, Compiègne, 2015. http://www.theses.fr/2015COMP2245.

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Ce travail de recherche porte sur l’intensification de l’extraction des polyphénols à partir des écorces de chêne pédonculé et d’épicéa commun par des technologies innovantes : les champs électriques pulsés (CEP), les ultrasons (US) et les micro-ondes (MO). Ces prétraitements permettent l’amélioration de l’extraction par endommagement des membranes et/ou parois cellulaires. L’effet de chacune de ces techniques (CEP, US et MO) sur l’extraction des polyphénols a été mis en évidence à travers une étude d’optimisation quantitative et qualitative : suivi du rendement des polyphénols, de l’activité
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47

Zavattoni, Laëtitia. "Conduction phenomena through gas and insulating solids in HVDC gas insulated substations, and consequences on electric field distribution." Thesis, Grenoble, 2014. http://www.theses.fr/2014GRENT063/document.

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L'émergence des énergies renouvelables a entraîné le développement de nouvelles technologies pour la distribution de l'énergie sur de longues distances. Ces dernières sont basées sur le transport via de hautes tensions continues (HVDC) pour éviter les pertes capacitives. Ce réseau de distribution est interconnecté via des Postes Sous Enveloppes Métalliques (PSEM), dont l'isolation est composée de gaz sous pression (SF6) et d'isolants solides (résine époxy), qui doivent résister sous HVDC. Dans ces dispositifs, le champ électrique n'est plus déterminé par la permittivité relative des matériaux,
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48

Johansson, Yvonne. "Tensions in the field of health care : knowledge networks and evidence based practice : an action research approach." Doctoral thesis, Högskolan Kristianstad, Forskningsplattformen för Hälsa i samverkan, 2011. http://urn.kb.se/resolve?urn=urn:nbn:se:hkr:diva-12488.

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Empirically, this thesis has focused on nine research and development (R&amp;D) networks set up to promote a professional approach to care and strengthen the collaboration between health care sectors in a Swedish health care setting. The research project was embedded in an action research approach intended to encourage network development by means of a dialogical process. The specific research question was: What are the actors‟ perceptions of knowledge networks and how might we account for the networks‟ evolution, role and ways of working? Bourdieu‟s concepts reproduction and symbolic violence
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49

Ballani, Jonas [Verfasser], Wolfgang [Akademischer Betreuer] Hackbusch, Wolfgang [Gutachter] Hackbusch, and Daniel [Gutachter] Kressner. "Fast Evaluation of Near-Field Boundary Integrals using Tensor Approximations : Fast Evaluation of Near-Field Boundary Integralsusing Tensor Approximations / Jonas Ballani ; Gutachter: Wolfgang Hackbusch, Daniel Kressner ; Betreuer: Wolfgang Hackbusch." Leipzig : Universitätsbibliothek Leipzig, 2012. http://d-nb.info/1236633768/34.

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50

Da, Silva Caroline Dos Santos. "Cosmic strings and scalar tensor gravity." Thesis, Durham University, 1999. http://etheses.dur.ac.uk/4577/.

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This thesis is concerned with the study of cosmic strings. We studied the values for the Higgs mass and string coupling for which the gravitational effect of an infinite cosmic string in the context of the Einstein theory is not only locally but also globally weak. We conclude this happens for strings formed at scales less or equal to the Planck one with Higgs mass being less or equal to the boson vectorial mass. Then we examined the metric of an isolated self-gravitating abelian-Higgs vortex in dilatonic gravity for arbitrary coupling of the vortex fields to the dilaton. We looked for solutio
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