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Rozprawy doktorskie na temat „Field defect”

Autor: Grafiati

Data publikacji: 4 czerwca 2021

Data aktualizacji: 25 lipca 2025

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1

Howard, Neil John. "Defect-tolerant Field-Programmable Gate Arrays." Thesis, University of York, 1994. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.359290.

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2

Audet, Yves. "A magnetic field sensor array using redundancy schemes for defect avoidance." Thesis, National Library of Canada = Bibliothèque nationale du Canada, 1997. http://www.collectionscanada.ca/obj/s4/f2/dsk1/tape11/PQDD_0024/NQ51838.pdf.

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3

Simm, Anthony. "Quantitative interpretation of magnetic field measurements in eddy current defect detection." Thesis, University of Newcastle Upon Tyne, 2013. http://hdl.handle.net/10443/1809.

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For many years, the theoretical and experimental study of eddy current non-destructive evaluation (NDE) has been conducted separately, as most models were not suited to practical industrial applications. The aim of this work is to bridge this gap by investigating the relationship between magnetic fields and defects using both modelling and experimental study and to link these results to quantitative NDE. In this work, 3D FEM numerical simulations are used to predict the response of an eddy current probe being scanned over the area of a defect and understand the underlying change in magnetic fi

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4

Zhang, Yanjing. "Electric and magnetic contributions and defect interactions in remote field eddy current techniques." Thesis, National Library of Canada = Bibliothèque nationale du Canada, 1997. http://www.collectionscanada.ca/obj/s4/f2/dsk3/ftp04/nq22507.pdf.

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Wong, Justin Jong Leong Medical Sciences Faculty of Medicine UNSW. "The role of DNA methylation in the development of colorectal neoplasia." Publisher:University of New South Wales. Medical Sciences, 2008. http://handle.unsw.edu.au/1959.4/43359.

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DNA methylation is increasingly recognised as a significant epigenetic event that may initiate and drive the process of neoplasia in humans. In the colon, DNA methylation of key genes is common in a subset of colorectal cancers. The extent to which DNA methylation at various genes contributes to initiation of colorectal neoplasms is less clear. This study sought to clarify the biological and clinicopathological significance of methylation of various genes in the development of sporadic and familial colorectal neoplasia. Quantitative methylation-specific PCR (qMSP) assays (capable of detecting

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6

Lotharukpong, Chalothorn. "Defect characterisation in multi-crystalline silicon." Thesis, University of Oxford, 2015. http://ora.ox.ac.uk/objects/uuid:a803fada-2296-41c3-9d96-864c186957a2.

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Electron beam induced current (EBIC) and atom probe tomography (APT) were used in this study to determine electrical activities and impurity compositions at extended defects in multicrystalline silicon (mc-Si) samples. The results provide, for the first time, information regarding the chemical species present at defects whose electrical activity has previously been measured. A new APT specimen fabrication process was developed with the ability to select a specific defect for APT analysis. Development of the APT specimen fabrication process proceeded by first selecting and optimising the prefer

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7

Cai, Sophie. "Clinical Correlates of Computationally Derived Visual Field Defect Archetypes in Patients From a Glaucoma Clinic." Thesis, Harvard University, 2015. http://nrs.harvard.edu/urn-3:HUL.InstRepos:17295912.

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Purpose: Glaucoma diagnosis and monitoring would benefit from a quantitative visual field (VF) classification system like VF archetypal analysis, where Elze et al. showed that any VF can be represented as a weighted sum of 17 archetype (AT) patterns. We assessed the clinical construct validity of this system by testing for clinical correlates of VF ATs. Methods: From 30,995 reliable Humphrey VFs (24-2), 243 patients were retrospectively selected, comprising the 10 to 20 patients whose VFs had the highest decomposition coefficients for each AT. Corresponding patient systemic and ocular charact

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8

Nawaz, Ali. "Modification of charge transport properties in defect-free poly(3-hexylthiophene-2,5-diyl) field-effect transistors." reponame:Repositório Institucional da UFPR, 2017. http://hdl.handle.net/1884/53109.

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Orientador: Prof. Dr. Ivo Alexandre Hümmelgen<br>Tese (doutorado) - Universidade Federal do Paraná, Setor de Ciências Exatas, Curso de Pós-Graduação em Física. Defesa: Curitiba, 15/12/2017<br>Inclui referências : f. 93-102<br>Resumo: O trabalho atual investiga a melhoria das propriedades de transporte de carga em transistores de efeito de campo de baixa tensão (FETs), que utilizam poli(3-hexiltiofeno-2,5-diil) (P3HT) não-100% e 100% regioregular como os semicondutores orgânicos, e poli(álcool vinílico) reticulado (cr-PVA) como isolante. O trabalho de pesquisa realizado durante o projeto pode s

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9

Söderberg, Alexander. "Anomalous Dimensions in the WF O(N) Model with a Monodromy Line Defect." Thesis, Uppsala universitet, Teoretisk fysik, 2017. http://urn.kb.se/resolve?urn=urn:nbn:se:uu:diva-317546.

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General ideas in the conformal bootstrap program are covered. Both numerical and analytical approaches to the bootstrap equation are reviewed to show how it can be manipulated in different ways. Further analytical approaches are studied for theories with defects. We consider the three-dimensional CFT at the corresponding WF fixed point in the O(N) \phi^4 model with a co-dimension two, monodromy defect. Anomalous dimensions for bulk- and defect-local fields as well as one of the OPE coefficients are found to the first loop order. Implications of inserting this defect and constraints that arises

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10

Johnson, Jay Tillay. "Defect and thickness inspection system for cast thin films using machine vision and full-field transmission densitometry." Thesis, Georgia Institute of Technology, 2009. http://hdl.handle.net/1853/37234.

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Quick mass production of homogeneous thin film material is required in paper, plastic, fabric, and thin film industries. Due to the high feed rates and small thicknesses, machine vision and other nondestructive evaluation techniques are used to ensure consistent, defect-free material by continuously assessing post-production quality. One of the fastest growing inspection areas is for 0.5-500 micrometer thick thin films, which are used for semiconductor wafers, amorphous photovoltaics, optical films, plastics, and organic and inorganic membranes. As a demonstration application, a prototype ro

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11

Stigner, Carl. "Hopf and Frobenius algebras in conformal field theory." Doctoral thesis, Karlstads universitet, Avdelningen för fysik och elektroteknik, 2012. http://urn.kb.se/resolve?urn=urn:nbn:se:kau:diva-14456.

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There are several reasons to be interested in conformal field theories in two dimensions. Apart from arising in various physical applications, ranging from statistical mechanics to string theory, conformal field theory is a class of quantum field theories that is interesting on its own. First of all there is a large amount of symmetries. In addition, many of the interesting theories satisfy a finiteness condition, that together with the symmetries allows for a fully non-perturbative treatment, and even for a complete solution in a mathematically rigorous manner. One of the crucial tools which

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12

Neethling, Pieter Herman. "Electric field induced second harmonic (EFISH) measurements of highly boron doped p-type Si/SiO2." Thesis, Stellenbosch : Stellenbosch University, 2008. http://hdl.handle.net/10019.1/1186.

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Thesis (PhD (Physics))--Stellenbosch University, 2008.<br>The advent of high intensity short pulse lasers has opened the door to investigating buried solid-solid interfaces through the technique of optical second harmonic generation (SHG). This has led to extensive study of technologically important systems such as the Si/SiO2 interface. In this study, SHG is employed to study the interface between highly boron doped p+-type Si and its native oxide layer (SiO2). Previous studies from this laboratory have extensively investigated the photo-induced charge transfer process across the Si/Si

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13

Facista, Alexander, Huy Nguyen, Cristy Lewis, et al. "Deficient expression of DNA repair enzymes in early progression to sporadic colon cancer." BioMed Central, 2012. http://hdl.handle.net/10150/610153.

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BACKGROUND:Cancers often arise within an area of cells (e.g. an epithelial patch) that is predisposed to the development of cancer, i.e. a "field of cancerization" or "field defect." Sporadic colon cancer is characterized by an elevated mutation rate and genomic instability. If a field defect were deficient in DNA repair, DNA damages would tend to escape repair and give rise to carcinogenic mutations.PURPOSE:To determine whether reduced expression of DNA repair proteins Pms2, Ercc1 and Xpf (pairing partner of Ercc1) are early steps in progression to colon cancer.RESULTS:Tissue biopsies were ta

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14

Gill, Alasdair James. "Field theory and topological defects." Thesis, Imperial College London, 1996. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.244675.

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15

Meineri, Marco. "Defects in Conformal Field Theories." Doctoral thesis, Scuola Normale Superiore, 2016. http://hdl.handle.net/11384/85893.

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16

Schmidt, Robert. "Defects in Higher-Dimensional Quantum Field Theory." Diss., lmu, 2007. http://nbn-resolving.de/urn:nbn:de:bvb:19-71937.

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17

Robertson, Craig. "On defects in affine Toda field theory." Thesis, Durham University, 2015. http://etheses.dur.ac.uk/11071/.

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This thesis outlines methods for generating new integrable defects in affine Toda field theory. These methods are grounded in the hypothesis that defects have a particle-like classification with as many species of fundamental defect existing in a particular affine Toda theory as there are species of soliton. The methods employed are: 1. Defect fusing rules, linking different species of defect in the same theory. Defect fusing rules are used in this thesis to find transmission matrices for a new, species 2, defect in a^(1)_3. 2. Folding, linking defects in simply laced theories to defects in no

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18

Roa, Aguirre Alexis [UNESP]. "Type-II defects in integrable classical field theories." Universidade Estadual Paulista (UNESP), 2012. http://hdl.handle.net/11449/102532.

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Made available in DSpace on 2014-06-11T19:32:10Z (GMT). No. of bitstreams: 0 Previous issue date: 2012-09-27Bitstream added on 2014-06-13T20:23:07Z : No. of bitstreams: 1 roaaguirre_a_dr_ift.pdf: 584228 bytes, checksum: a9374484aaeff9b04bf55be78fb96d03 (MD5)<br>Fundação de Amparo à Pesquisa do Estado de São Paulo (FAPESP)<br>Nesta tese discutimos as propriedades de integrabilidade das teorias de campo clássicas em duas dimensões na presença de descontinuidades ou defeitos tipo-II, principalmente usando a linguagem do formalismo do espalhamento inverso. Um método geral para calcular a função

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19

Graham, Craig Nicholas. "Novel measurements of defects in field effect transistors." Thesis, Lancaster University, 2002. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.404264.

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20

Bristow, Rebecca Helen. "Momentum conserving defects in affine Toda field theory." Thesis, Durham University, 2018. http://etheses.dur.ac.uk/12488/.

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This thesis expands previous work on defects appearing in classical integrable field theories, with a generalised form for momentum conserving defects being found. It is shown that the defect equations can always be augmented to give a Bäcklund transformation for the bulk theory, and new momentum conserving defects are found for the Br and Dr ATFTs. Momentum conservation is shown to be a necessary condition if the system is to have an infinite number of conserved quantities for all defects in ATFTs. The D4 defect in particular is investigated, with the system shown to have a zero curvature rep

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21

Donaire, Manuel. "Formation of topological defects in gauge field theories." Thesis, University of Cambridge, 2007. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.613012.

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22

Manolopoulos, Dimitris. "Fusion of perturbed defects in conformal field theory." Thesis, King's College London (University of London), 2012. https://kclpure.kcl.ac.uk/portal/en/theses/fusion-of-perturbed-defects-in-conformal-field-theory(23890e88-b5cf-4c59-910a-5ed4d8f8acfc).html.

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The infinite-dimensional symmetry algebra of a conformal field theory (CFT), the Virasoro algebra, is generated by the holomorphic and anti-holomorphic part of the stress tensor. Besides such 'chiral symmetries' the CFT also has an integrable symmetry, that is, infinite families of commuting conserved charges. In this thesis a step towards combining these two symmetries into a single formalism is taken, by identifying integrable stuctures of a CFT through studying the representation category of the underlying chiral algebra. Then by introducing defects in the system, conserved charges can be c

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23

Roa, Aguirre Alexis. "Type-II defects in integrable classical field theories /." São Paulo, 2012. http://hdl.handle.net/11449/102532.

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Orientador: Abraham Hirsz Zimerman<br>Banca: Clisthenis Ponce Constantinidis<br>Banca: Harold Socrates Blas Achic<br>Banca: Andrei Mikhailov<br>Banca: Marcio José Martins<br>Resumo: Nesta tese discutimos as propriedades de integrabilidade das teorias de campo clássicas em duas dimensões na presença de descontinuidades ou defeitos tipo-II, principalmente usando a linguagem do formalismo do espalhamento inverso. Um método geral para calcular a função geradora de um conjunto inﬁnito de grandezas conservadas modiﬁcadas para qualquer equação de campo integrável é apresentado, uma vez que seus respe

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24

Degeiter, Matthieu. "Étude numérique de la dynamique des défauts d’alignement des précipités γ’ dans les superalliages monocristallins à base de nickel". Thesis, Université de Lorraine, 2019. http://www.theses.fr/2019LORR0038/document.

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Dans les alliages multiphasés, la cohérence des interfaces entre des phases en désaccord paramétrique génère des champs élastiques internes à longue distance et généralement anisotropes. L'interaction de ces champs affecte fortement la cinétique des transformations de phase diffusives, et influence la forme et l'arrangement spatial des précipités. Dans la microstructure des superalliages monocristallins à base de nickel, obtenue par précipitation de la phase γ’ ordonnée L12 dans la matrice CFC γ, l'élasticité conduit à la formation d'alignements quasi-périodiques des précipités γ’ cuboïdaux. L

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25

Lindner, Niels. "Hypersurfaces with defect and their densities over finite fields." Doctoral thesis, Humboldt-Universität zu Berlin, Mathematisch-Naturwissenschaftliche Fakultät, 2017. http://dx.doi.org/10.18452/17704.

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Das erste Thema dieser Dissertation ist der Defekt projektiver Hyperflächen. Es scheint, dass Hyperflächen mit Defekt einen verhältnismäßig großen singulären Ort besitzen. Diese Aussage wird im ersten Kapitel der Dissertation präzisiert und für Hyperflächen mit beliebigen isolierten Singularitäten über einem Körper der Charakteristik null, sowie für gewisse Klassen von Hyperflächen in positiver Charakteristik bewiesen. Darüber hinaus lässt sich die Dichte von Hyperflächen ohne Defekt über einem endlichen Körper abschätzen. Schließlich wird gezeigt, dass eine nicht-faktorielle Hyperfläche der D

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26

Bergugnat, Jean-Baptiste. "Strain and lattice rotation fields of deformed polycrystals." Thesis, Georgia Institute of Technology, 2002. http://hdl.handle.net/1853/17899.

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Hills, Daniel. "Generating boundary conditions for integrable field theories using defects." Thesis, University of York, 2016. http://etheses.whiterose.ac.uk/16379/.

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In this thesis, we examine the construction and characteristics of generalised reflection matrices, within the a_1^(1), a_2^(1) and a_2^(2) integrable affine Toda field theories. In doing so, we generalise the existing finite-dimensional reflection matrices because our construction involves the dressing of an integrable boundary with a defect. Within this framework, an integrable defect's ability to store an unlimited amount of topological charge is exploited, therefore all generalised solutions are intrinsically infinite-dimensional and exhibit interesting features. Overall, further evidence

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Gururajan, M. P. "Mean Field Study Of Point Defects In B2-NiAl." Thesis, Indian Institute of Science, 2000. https://etd.iisc.ac.in/handle/2005/186.

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Point defects control many properties of technological importance in intermetallic compounds such as atomic diffusion, creep, hardness, mechanical properties and sintering. Farther, since intermetallic compounds are characterized by long range atomic order, the point defects in these compounds can be qualitatively different from those in pure metals and disordered alloys. In the present study, we have chosen β-NiAl for our point defect studies since it is a potential candidate for high temperature applications and a model system for the study of basic phenomena in ordered alloys. We have us

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Gururajan, M. P. "Mean Field Study Of Point Defects In B2-NiAl." Thesis, Indian Institute of Science, 2000. http://hdl.handle.net/2005/186.

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Point defects control many properties of technological importance in intermetallic compounds such as atomic diffusion, creep, hardness, mechanical properties and sintering. Farther, since intermetallic compounds are characterized by long range atomic order, the point defects in these compounds can be qualitatively different from those in pure metals and disordered alloys. In the present study, we have chosen β-NiAl for our point defect studies since it is a potential candidate for high temperature applications and a model system for the study of basic phenomena in ordered alloys. We have used

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30

Pigott, Jeffrey Scott. "Exploration of Earth's Deep Interior by Merging Nanotechnology, Diamond-Anvil Cell Experiments, and Computational Crystal Chemistry." The Ohio State University, 2015. http://rave.ohiolink.edu/etdc/view?acc_num=osu1435154850.

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31

Haasmann, Daniel Erwin. "Active Defects in 4H–SiC MOS Devices." Thesis, Griffith University, 2015. http://hdl.handle.net/10072/367037.

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The research findings presented in this thesis have provided several key contributions towards a better understanding of the SiC–SiO2 interface in SiC MOS structures. The electrically active defects directly responsible for degrading the channel-carrier mobility in 4H–SiC MOSFETs have been identified and a novel technique to detect these defects in 4H–SiC MOS capacitors has been proposed and experimentally demonstrated. With a better understanding of defects at the SiC–SiO2 interface two alternative gate oxide growth processes have been proposed to overcome the practical limitations associated

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32

Linke, Yannick [Verfasser], and Volker [Akademischer Betreuer] Schomerus. "Defects in Conformal Field Theories / Yannick Linke ; Betreuer: Volker Schomerus." Hamburg : Staats- und Universitätsbibliothek Hamburg, 2018. http://d-nb.info/117142728X/34.

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33

Parini, Robert Charles. "Classical integrable field theories with defects and near-integrable boundaries." Thesis, University of York, 2018. http://etheses.whiterose.ac.uk/20428/.

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In the first part of this thesis algebro-geometric solutions for the sine-Gordon and KdV equations in the presence of a type I integrable defect are found, generalising the previously known soliton solutions. Elliptic (genus one) solutions where the defect induces only a phase shift are obtained via ansätze for the fields on each side of the defect. Algebro-geometric solutions for arbitrary genus and involving soliton emission by the defect are constructed using a Darboux transformation, exploiting the fact that the defect equations have the form of a Bäcklund transformation at a point. All

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34

Thorsell, Thomas. "Advances in Thermal Insulation : Vacuum Insulation Panels and Thermal Efficiency to Reduce Energy Usage in Buildings." Doctoral thesis, KTH, Byggnadsteknik, 2012. http://urn.kb.se/resolve?urn=urn:nbn:se:kth:diva-90745.

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We are coming to realize that there is an urgent need to reduce energy usage in buildings and it has to be done in a sustainable way. This thesis focuses on the performance of the building envelope; more precisely thermal performance of walls and super insulation material in the form of vacuum insulation. However, the building envelope is just one part of the whole building system, and super insulators have one major flaw: they are easily adversely affected by other problems in the built environment. Vacuum Insulation Panels are one fresh addition to the arsenal of insulation materials availa

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35

Gonzalez, Pedro Antonio. "Study of visual field defects in patients with epilepsy receiving Vigabatrin." Thesis, University of Glasgow, 2009. http://theses.gla.ac.uk/543/.

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Vigabatrin, a GABA (γ-aminobutyric acid) agonist is a drug widely prescribed in Europe and Asia between 1989 and 1997 for drug resistant, partial epilepsy and has been associated with visual field defects. Uncertainity in the effect of Vigabatrin on vision resulted in decreased prescriptions. However, there has been poor reproducibility in previous studies due to many factors, especially poor sensitivity and specificity of tests for Vigabatrin associated visual dysfunction. The wide field multifocal electroretinogram (WF-mfERG) can objectively measure discrete areas of retinal function up to 9

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36

Smith, Nicholas David. "Eye movements, search and perception of visual field defects in glaucoma." Thesis, City University London, 2011. http://openaccess.city.ac.uk/1132/.

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Glaucoma is a progressive disease of the optic nerve that can result in irreversible loss of visual function and impairment in everyday visual tasks. The experimental studies described in this thesis primarily aim to investigate the performance of people with glaucoma on search and other visual tasks whilst simultaneously monitoring eye movements, making comparison with age-related visually healthy people. In an experiment focussing on visual search, a patient group (n=30) took significantly longer on average to find a target in images of everyday scenes than controls (n=30). Furthermore, comp

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37

Liguori, Rosalba. "A Study on Defects in Organic Semiconductors for Field Effect Transistors." Doctoral thesis, Universita degli studi di Salerno, 2014. http://hdl.handle.net/10556/1451.

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2012 - 2013<br>The understanding and the modeling of mechanisms involved in organic semiconductors are the aims of this Ph.D. thesis. In particular, the document focuses the attention on the role played by organic semiconductor defectson the electrical performance of organic-based field effect transistors. Critical issues are, indeed, the localized states related to the presence of structural defects and chemical impurities. They dominate the charge carrier transport in organic semiconductors and define the quality of interfaces occurring in the transistors... [edited by author]<br>XII n.s.

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38

Zhang, Chiqun. "Theory and Computation of Line Defect Fields in Solids and Liquid Crystals." Research Showcase @ CMU, 2017. http://repository.cmu.edu/dissertations/1058.

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The theory and computation of line defects are discussed in the context of both solids and liquid crystals. This dissertation includes four parts. The Generalized Disclination theory is discussed and applied to numerous interfacial and bulk line defect problems. An augmented Oseen-Frank energy as well as a novel 2D-model is proposed and demonstrated for disclination dynamics in liquid crystal. A model based on kinematics and thermodynamics is devised to predict tactoid dynamics during the process of the isotropic-nematic phase transition in LCLC. In the first part of the thesis, the utility of

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39

Henley, S. J. "Cathodoluminescence studies of defects and piezoelectric fields in GaN." Thesis, University of Bristol, 2002. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.391184.

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40

Musa, Azuwan. "The efficacy of visuomotor compensatory training for individuals with visual field defects." Thesis, Durham University, 2018. http://etheses.dur.ac.uk/12908/.

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Several approaches have been developed to help patients with partial visual field defects to cope with their visual loss, and the most effective are those that encourage the person to move their eyes more efficiently. This thesis sought to examine the efficacy of a multiplatform compensatory training called Durham Reading and Exploration (DREX) in the rehabilitation of these individuals. Overall, the thesis focuses on two primary aims which include establishing whether the DREX training app completed on either a computer or a touchscreen tablet can be an effective treatment for homonymous visu

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41

Lane, Alison R. "Clinical evaluation of behavioural interventions for patients with homonymous visual field defects." Thesis, Durham University, 2009. http://etheses.dur.ac.uk/1932/.

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Rehabilitation for patients with homonymous visual field defects (HVFDs) is important for helping to improve their quality of life. Various therapies have been developed, most notably vision restoration training (VRT), optical aids and compensatory training. Studies utilising modem optical aids have reported promising results but the extent to which these aids can reliably reduce the patients' visual disability has yet to be confirmed. Restorative approaches are the most ambitious and controversial, aiming to restore vision to portions of the lost visual field. Whilst early studies suggested t

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42

Dundon, Neil Michael <1984&gt. "Residual function, spontaneous reorganisation and treatment plasticity in homonymous visual field defects." Doctoral thesis, Alma Mater Studiorum - Università di Bologna, 2015. http://amsdottorato.unibo.it/6872/1/neil_dundon_tesi.pdf.

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This thesis will focus on the residual function and visual and attentional deficits in human patients, which accompany damage to the visual cortex or its thalamic afferents, and plastic changes, which follow it. In particular, I will focus on homonymous visual field defects, which comprise a broad set of central disorders of vision. I will present experimental evidence that when the primary visual pathway is completely damaged, the only signal that can be implicitly processed via subcortical visual networks is fear. I will also present data showing that in a patient with relative deafferentati

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Dundon, Neil Michael <1984&gt. "Residual function, spontaneous reorganisation and treatment plasticity in homonymous visual field defects." Doctoral thesis, Alma Mater Studiorum - Università di Bologna, 2015. http://amsdottorato.unibo.it/6872/.

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This thesis will focus on the residual function and visual and attentional deficits in human patients, which accompany damage to the visual cortex or its thalamic afferents, and plastic changes, which follow it. In particular, I will focus on homonymous visual field defects, which comprise a broad set of central disorders of vision. I will present experimental evidence that when the primary visual pathway is completely damaged, the only signal that can be implicitly processed via subcortical visual networks is fear. I will also present data showing that in a patient with relative deafferentati

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Cochrane, Kate A. "Some tests of residual visual functioning in humans with damage to the striate cortex." Thesis, University of Oxford, 1995. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.282394.

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Antunes, Nuno Dias. "Equilibrium and non-equilibrium aspects of early universe phase transitions." Thesis, University of Sussex, 1998. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.264553.

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Degeiter, Matthieu. "Étude numérique de la dynamique des défauts d’alignement des précipités γ’ dans les superalliages monocristallins à base de nickel". Electronic Thesis or Diss., Université de Lorraine, 2019. http://www.theses.fr/2019LORR0038.

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Dans les alliages multiphasés, la cohérence des interfaces entre des phases en désaccord paramétrique génère des champs élastiques internes à longue distance et généralement anisotropes. L'interaction de ces champs affecte fortement la cinétique des transformations de phase diffusives, et influence la forme et l'arrangement spatial des précipités. Dans la microstructure des superalliages monocristallins à base de nickel, obtenue par précipitation de la phase γ’ ordonnée L12 dans la matrice CFC γ, l'élasticité conduit à la formation d'alignements quasi-périodiques des précipités γ’ cuboïdaux. L

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Lundmark, Martin. "Transatlantic defence industry integration : discourse and action in the organizational field of the defence market." Doctoral thesis, Handelshögskolan i Stockholm, Institutionen för Marknadsföring och strategi, 2011. http://urn.kb.se/resolve?urn=urn:nbn:se:hhs:diva-1537.

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The integration of defence companies in Europe and the U.S. has in the defence market’s environment for a long time received considerable interest. Companies see business opportunities and attractive technology on the other side of the Atlantic Ocean. Governments advocate in a public discourse that transatlantic defence industry integration is highly desirable and that it would benefit all concerned. This supportive discourse is compared to the action; the corporate integration that has occurred. The aim of the thesis is to understand and explain the level and nature of the transatlantic defen

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Morgan, Jason Phillip. "Ordering and defects in artificial magnetic square ice : thermodynamic and field-driven processes." Thesis, University of Leeds, 2011. http://etheses.whiterose.ac.uk/2421/.

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This thesis addresses the behaviour of artificial magnetic square spin ice patterns in response to applied magnetic fields and thermal activation. Two main points of focus are the access of well-defined statistical states and the properties of fractionalised “monopole” charge defects. Experimental investigations are conducted using magnetic force microscopy of athermal remanent states. Magnetic reversal of a square ice subject to magnetic fields applied slightly off a diagonal symmetry axis is found to mediate via incremental sublattice-independent processes. Dipolar correlations manifest as c

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Cantin, G. M. Delphine. "An investigation of the formation of hollow bead defects in pipeline field welds /." Title page, contents and abstract only, 1997. http://web4.library.adelaide.edu.au/theses/09PH/09phc231.pdf.

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Lang, Volker. "Electrically detected magnetic resonance in semiconductor and carbon nanodevices." Thesis, University of Oxford, 2012. http://ora.ox.ac.uk/objects/uuid:614ed1d1-0304-4356-8bd3-eb0ce7bd6c9d.

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Electrically detected magnetic resonance (EDMR) is a sensitive spectroscopic technique, which can be used to readout few to single electron spins in semiconductor and carbon nanodevices for applications in solid state quantum information processing (QIP). Since only electrically active defects contribute to the EDMR signal, this technique can be used further to investigate defects and impurities in photovoltaic devices, in which they limit the sunlight-to-energy conversion efficiency significantly. Here, I employ X-band EDMR for semiconductor defect analysis and identify the most important rec

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