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Dissertations / Theses on the topic 'Models of disorder'

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1

Harris, Rosemary J. "Disorder in non-equilibrium models." Thesis, University of Oxford, 2004. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.408687.

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2

Samuel, Douglas B. "COMPARING PERSONALITY DISORDER MODELS: FFM AND DSM-IV-TR." Lexington, Ky. : [University of Kentucky Libraries], 2008. http://hdl.handle.net/10225/884.

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Thesis (Ph. D.)--University of Kentucky, 2008.<br>Title from document title page (viewed on October 30, 2008). Document formatted into pages; contains: vi, 43 p. Includes abstract and vita. Includes bibliographical references (p. 33-39).
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3

Giblin, Kathryn Anne. "Is epilepsy a preventable disorder? New evidence from animal models." Yale University, 2010. http://ymtdl.med.yale.edu/theses/available/etd-03052010-144943/.

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Epilepsy accounts for 0.5% of the global burden of disease, and primary prevention of epilepsy represents one of the three 2007 NINDS Epilepsy Research Benchmarks. Efforts to understand and intervene in the process of epileptogenesis have yielded fruitful preventative strategies in animal models. This article reviews the current understanding of epileptogenesis, introduces the concept of a "critical period" for epileptogenesis, and examines strategies for epilepsy prevention in animal models of both acquired and genetic epilepsies. As proof of principle, we investigated whether early preventat
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4

Jeans, Aruna. "The peripheral immune system of glycosphingolipid storage disorder mouse models." Thesis, University of Oxford, 2005. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.432342.

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5

Arnold, Wolfram Till. "Theory of electron localization in disordered systems /." view abstract or download file of text, 2000. http://wwwlib.umi.com/cr/uoregon/fullcit?p9986736.

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Thesis (Ph. D.)--University of Oregon, 2000.<br>Typescript. Includes vita and abstract. Includes bibliographical references (leaves 199-204). Also available for download via the World Wide Web; free to UO users.
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6

Bower, Peter John. "Attitudes, models and the detection of psychiatric disorder in general practice." Thesis, St George's, University of London, 1995. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.307454.

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7

Guida, Domenico. "Localization and mobility-edges in non-interacting fermionic models with disorder." Master's thesis, Alma Mater Studiorum - Università di Bologna, 2016. http://amslaurea.unibo.it/10453/.

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Nel corso degli ultimi decenni la fisica sperimentale ha raggiunto notevoli traguardi nel campo della manipolazione di sistemi di atomi freddi, riaccendendo l'interesse della ricerca su sistemi a lungo studiati teoricamente, ma fino a poco tempo fa impossibili da realizzare sperimentalmente. Questa riaccesa attenzione ha permesso di sfruttare le moderne capacità di calcolo per studiare sistemi quantistici che ancora risultano di difficile realizzazione. In questo contesto si inserisce il rinnovato interesse per i sistemi quantistici monodimensionali caratterizzati dalla presenza di potenziale
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8

Perondi, Leonel Fernando. "Theoretical studies of diffusion in disordered systems." Thesis, University of Oxford, 1993. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.334896.

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9

Okello, Elialilia Sarikiaeli. "Cultural explanatory models of depression in Uganda /." Stockholm, 2006. http://diss.kib.ki.se/2006/91-7140-823-1/.

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10

Loureiro, Bruno. "Disorder in holographic field theories : inhomogeneous geometries, momentum relaxation and SYK models." Thesis, University of Cambridge, 2018. https://www.repository.cam.ac.uk/handle/1810/277911.

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Holographic dualities are now an established tool in the study of universal properties of strongly coupled field theories. Yet, theories without translational symmetry are still poorly understood in this context. In this dissertation, we investigate three new approaches to this challenging problem. The first part of the dissertation concerns a class of phenomenological holographic models in which momentum relaxation can be achieved without breaking translational symmetry in the dual geometry. In particular, we focus on an example in which the dual geometry is similar to anti-de Sitter (AdS) Br
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11

Scott, Kyla, Brooke Beasley, John Sterrett, Wesley Gill, Andrew Clark, and Michelle Chandley. "Short-Chain Fatty Acid Profiles for Mouse Models of Autism Spectrum Disorder." Digital Commons @ East Tennessee State University, 2019. https://dc.etsu.edu/asrf/2019/schedule/42.

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The microbiota-gut-brain axis is a multidirectional communication chain between the central and enteric nervous systems that relates brain function to peripheral intestinal functions. Gut microbiome composition is influential within the axis because different bacteria produce different shortchain fatty acid markers. Short-chain fatty acids can cross the blood-brain barrier to induce neuroinflammation and likely affect neural development. Autism spectrum disorder (ASD) is a neurodevelopmental disorder that has no defined etiology, cure, or therapeutic treatment. Neuroinflammation, microbiome
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12

Jonda, Jennifer. "Similarities Between Etiological Models of Eating Disorder Symptomatology and Muscle Dysmorphia Symptomatology." TopSCHOLAR®, 2007. http://digitalcommons.wku.edu/theses/425.

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Muscle Dysmorphia (MD) has recently been conceptualized as the male form of Eating Disorders (ED), although it is not currently classified as an ED. The current study compares etiological models of MD symptomatology (based on Grieve's [2007] conceptual model of MD) and ED symptomatology (based on Stice's [1994] conceptual model of Bulimia Nervosa). In both models, it was hypothesized that sociocultural influences on appearance (SIA) would predict body dissatisfaction (BD), and that this relationship would be mediated by self-esteem (SE) and perfectionism (P); that BD would predict negative aff
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13

Wright, Rebecca. "Anhedonia and other reward-related deficits in animal models of psychiatric disorder." Thesis, Cardiff University, 2015. http://orca.cf.ac.uk/90987/.

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New insights have revealed the complex and heterogeneous nature of reward-related behaviours: not only are different aspects of reward (e.g. reward 'liking' and 'wanting') subserved by dissociable neural mechanisms, but they are differentially expressed across major psychiatric disorders. The aim of this thesis was to investigate discreet reward-related processes, pertaining to the hedonic and cognitive processing of rewards, in relation to schizophrenia and depression preclinical models. The Methylazoxymethanol acetate (MAM) neurodevelopmental model of schizophrenia and the Wistar Kyoto (WKY)
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14

Young, Jonathan T. D. "Self models in bipolar I disorder as implicity indexed by sentence completion." Thesis, University of East Anglia, 2006. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.436031.

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15

Summerfeldt, Laura J. "Cognitive processing in obsessive-compulsive disorder : alternative models and the role of subtypes /." Connect, 1998. http://wwwlib.umi.com/cr/yorku/fullcit?pNQ39312.

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Thesis (Ph. D.)--York University, 1998. Graduate Programme in Psychology.<br>Typescript. Includes bibliographical references (leaves 188-213). Also available on the Internet. MODE OF ACCESS via web browser by entering the following URL: http://wwwlib.umi.com/cr/yorku/fullcit?pNQ39312.
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16

Parker, Jason Lloyd. "Natural Stressors, Posttraumatic Stress Disorder, and Wound Healing, in a Murine Model." Diss., Virginia Tech, 2010. http://hdl.handle.net/10919/77370.

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This study investigated the use of "naturalistic stressors" such as physical restraint and animal pheromones on the etiology of Posttraumatic Stress Disorder in a murine model. Pilot data suggest that stress effects may lead to an increase in the amount of time needed for cutaneous wounds to heal. Pilot data to support the creation of this model are presented suggesting that a delayed stress response may inhibit healing rates. In the present study an animal model of PTSD was used to investigate the effect of stress on the immune system. Yehuda and Antelman's (1993) nonhuman animal model of Pos
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17

Hang, Zhihong. "Experimental investigation on the effect of disorder in metallo-photonic band gap system /." View abstract or full-text, 2004. http://library.ust.hk/cgi/db/thesis.pl?PHYS%202004%20HANG.

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18

Summerfeldt, Laura J. "Cognitive processing in obsessive-compulsive disorder, alternate models and the role of subtypes." Thesis, National Library of Canada = Bibliothèque nationale du Canada, 1998. http://www.collectionscanada.ca/obj/s4/f2/dsk1/tape11/PQDD_0023/NQ39312.pdf.

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19

Cutler, Alan Hughes. "Processes of hardpart breakdown and models of stratigraphic disorder in shallow marine environments." Diss., The University of Arizona, 1991. http://hdl.handle.net/10150/185678.

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Taphonomy is the study of the fate of information in the fossil record. Information can be lost through the partial or complete destruction of fossils, or through the disruption of their original spatial relationships. Information can be "gained" if the alteration of fossils allows environmental information to be retrieved. In Bahia la Choya, northern Gulf of California, bioerosion, dissolution/maceration, and abrasion produce distinctive textures on the surfaces of shells in intertidal and shallow subtidal environments. Shells from different environments possess different surface textures, su
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20

Analytis, James. "Confinement and coherence : finite-sized models and disorder experiments on an organic superconductor." Thesis, University of Oxford, 2005. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.427904.

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21

Underwood, Thomas Livingstone. "Simple models for resolving environments in disordered alloys by X-ray photoelectron spectroscopy." Thesis, University of Edinburgh, 2013. http://hdl.handle.net/1842/7963.

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In disordered alloys, atoms belonging to the same chemical element will exhibit different environments. This leads to variations in the atoms’ local electronic structures, which in turn leads to variations in the binding energies of their core levels. These binding energies can be measured experimentally using core level X-ray photoelectron spectroscopy (XPS). Therefore, in theory at least, core level XPS can be used to resolve different environments in alloys. However, to make this a reality one must understand how an atom’s local electronic structure, and hence the binding energies of its co
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22

Baker, Steven Jeffrey. "Spectral properties of displacement models." Birmingham, Ala. : University of Alabama at Birmingham, 2007. https://www.mhsl.uab.edu/dt/2007p/baker.pdf.

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Thesis (Ph. D.)--University of Alabama at Birmingham, 2007.<br>Additional advisors: Richard Brown, Ioulia Karpechina, Ryoichi Kawai, Boris Kunin. Description based on contents viewed Feb. 5, 2008; title from title screen. Includes bibliographical references (p. 73-75).
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23

Song, Kenan. "Theoretical study of disorder and proximity effects in three-dimensional models of topological insulators." Doctoral thesis, Universitat Autònoma de Barcelona, 2018. http://hdl.handle.net/10803/663940.

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Aquest doctorat. El projecte cobreix les investigacions sobre aïllants topològics (TI) de la família Bi2Se3 amb diferents defectes i l'estudi d'efectes de proximitat de TI a la heteroestructura de grafè amb TI. La primera part d'aquest projecte se centra principalment en l'efecte del desordre en les propietats electròniques de TI amb gruix ultrafí (<3 nm). S’ha trobat que la manca de coincidència de rotació entre capes quíntuples de TI pot augmentar el “gap” de volum dels TI però preservar la textura d'espín tipus Rashba en l'estat de la superfície; mentre que la hidrogenació en una superfície
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24

Vernon, Daniel. "Numerical investigations of the role of disorder in models of growth and of rigidity." Thesis, National Library of Canada = Bibliothèque nationale du Canada, 1999. http://www.collectionscanada.ca/obj/s4/f2/dsk1/tape9/PQDD_0019/MQ51491.pdf.

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25

Bhargava, Anju. "Testing sociocultural and ethnocultural models of eating disorder symptomatology in Asian Indian-American women." Online access for everyone, 2007. http://www.dissertations.wsu.edu/Dissertations/Summer2007/a_bhargava_051707.pdf.

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26

Bonnycastle, Katherine. "Synaptic vesicle recycling in preclinical models of intellectual disability, autism spectrum disorder and epilepsy." Thesis, University of Edinburgh, 2018. http://hdl.handle.net/1842/31344.

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The development of the central nervous system is dysregulated in neurodevelopmental disorders such as intellectual disability, autism spectrum disorder, and epilepsy. These three disorders have different clinical features, yet there is high comorbidity between them. They can be difficult to study due to their highly complex aetiologies, however there are various monogenic diseases that can cause all of them, including SYNGAP1 haploinsufficiency where the synaptic guanosine triphosphatase (GTPase)-activating protein (SYNGAP) protein levels are highly reduced; Fragile X syndrome where the fragil
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27

Kwan, Kai-Cheong. "The effects due to disorder in the applications of photonic band gap materials /." View Abstract or Full-Text, 2002. http://library.ust.hk/cgi/db/thesis.pl?PHYS%202002%20KWAN.

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Thesis (M. Phil.)--Hong Kong University of Science and Technology, 2002.<br>Includes bibliographical references (leaves 58-59). Also available in electronic version. Access restricted to campus users.
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28

Wyckoff, Sarah Nicole [Verfasser], and Ute [Akademischer Betreuer] Strehl. "Adult Attention-Deficit/Hyperactivity Disorder : Investigation of Neurophysiological Models / Sarah Nicole Wyckoff ; Betreuer: Ute Strehl." Tübingen : Universitätsbibliothek Tübingen, 2013. http://d-nb.info/1163282014/34.

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29

Sessions, Sharon Lynn. "Quantum critical behavior of disordered itinerant ferromagnets /." view abstract or download file of text, 2002. http://wwwlib.umi.com/cr/uoregon/fullcit?p3055712.

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Thesis (Ph. D.)--University of Oregon, 2002.<br>Typescript. Includes vita and abstract. Includes bibliographical references (leaves 223-225). Also available for download via the World Wide Web; free to University of Oregon users.
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30

Kosty, Derek. "Trajectories of Cannabis Use Disorder: Risk and Developmental Factors, Clinical Characteristics, and Outcomes." Thesis, University of Oregon, 2015. http://hdl.handle.net/1794/19200.

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Efforts to objectively inform cannabis discourses include research on the epidemiology of cannabis abuse and dependence disorders or, collectively, cannabis use disorder (CUD). For my dissertation I identified classes of individuals based on intraindividual CUD trajectory patterns and contrasted trajectory classes with respect to clinical characteristics of CUD, developmental risk factors, and psychosocial outcomes. Identifying differences between trajectory classes provides evidence for the validity of trajectory-based CUD constructs and informs the development of comprehensive models of C
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31

Lovell, Jennifer L. "Examining models of eating disorder symptomatology among University women of South Asian origin in the U.S /." Available to subscribers only, 2008. http://proquest.umi.com/pqdweb?did=1674092831&sid=1&Fmt=2&clientId=1509&RQT=309&VName=PQD.

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Thesis (M.A.)--Southern Illinois University Carbondale, 2008.<br>"Department of Psychology." Keywords: Eating disorders, Path analysis, South Asia, Women. Includes bibliographical references (p. 127-144). Also available online.
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32

Harnett, Hedley. "Implicit models of mental disorder across the life-span : a comparison of older and younger adults." Thesis, Open University, 1996. http://oro.open.ac.uk/57632/.

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The implicit models of mental disorder held by a group of older adults (n=25) and younger adults (n=28) were examined, using a questionnaire focusing on vignette - case descriptions developed on the basis of previous research in the field. Older and younger adults were found to have highly comparable beliefs and opinions. There were some significant differences between the groups such as in the weight attached to certain causative factors in relation to specific problems and in terms of overall style of causal explanation, where older adults lay greater weight on the role of 'difficulties in p
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33

Lovell, Jennifer Lynn. "Examining Models of Eating Disorder Symptomatology Among University Women of South Asian Origin in the U.S." OpenSIUC, 2008. https://opensiuc.lib.siu.edu/theses/513.

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In the present study, the author tested the validity of certain variables and paths from a model of eating disorder (ED) symptomatology (T. L. Tylka & L. M. Subich, 2004) along with several alternative models (i.e., including poor interoceptive awareness, ethnic identity, and body mass) within a sample of U.S. University women of South Asian origin. The original sample included 440 women, but responses differed based on graduate and international status. Therefore, path analytic procedures focused on 255 undergraduate, non-international women. Results indicated excellent fit for 5 models and a
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34

Homem, Karen Silvia de Carvalho. "Avaliação do modelo animal de anedonia/depressão induzida por estresse crônico leve." Universidade de São Paulo, 2017. http://www.teses.usp.br/teses/disponiveis/47/47135/tde-06022018-094927/.

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O Transtorno da Depressão Maior (MDD) é uma doença muito difundida em todo mundo e com uma alta prevalência, principalmente em mulheres. Transtornos de humor são recorrentes e ameaçam a vida, devido ao risco de suicídio. Apesar disso, a etiologia do MDD ainda é pouco entendida e diversas hipóteses foram desenvolvidas na tentativa de explicá-la. Uma delas está ligada ao estresse. Distúrbios no eixo hipotálamo-hipófiseadrenal (HPA) estão presentes em cerca 70% de pacientes com depressão. Ao buscar um melhor modelo animal para estudo do impacto do estresse no desenvolvimento da depressão, chegamo
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35

Knight, Christopher J. "Hydrogen bond topology order/disorder transitions in ice and the behavior of defects in a disordered ice lattice /." Columbus, Ohio : Ohio State University, 2009. http://rave.ohiolink.edu/etdc/view?acc%5Fnum=osu1236788109.

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36

Song, Yi. "AC conductivity and dielectric constant of systems near the percolation threshold /." The Ohio State University, 1986. http://rave.ohiolink.edu/etdc/view?acc_num=osu148726754698361.

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37

Storey, Marianne. "Effect of disorder on the melting phase transition." Thesis, Imperial College London, 1999. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.322000.

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38

Malan-Muller, Stefanie. "Molecular mechanisms of D-cycloserine in a fear extinction posttraumatic stress disorder (PTSD) animal model." Thesis, Stellenbosch : Stellenbosch University, 2014. http://hdl.handle.net/10019.1/86714.

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Thesis (PhD)--Stellenbosch University, 2014.<br>ENGLISH ABSTRACT: Posttraumatic stress disorder (PTSD) is a severe, chronic and debilitating psychiatric disorder that can present after the experience of a life-threatening traumatic event. D-cycloserine (DCS), a partial N-methyl-D-aspartate (NMDA) receptor agonist, has been found to augment cognitive behavioural therapy by facilitating fear extinction; however, the precise mechanisms whereby DCS ameliorates fear triggered by a traumatic context remains to be fully elucidated. This study aimed to (i) identify the molecular mechanisms of intrahip
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39

Rowlands, Daniel Alexander. "Spectral and dynamical properties of disordered and noisy quantum spin models." Thesis, University of Cambridge, 2019. https://www.repository.cam.ac.uk/handle/1810/284393.

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This thesis, divided into two parts, is concerned with the analysis of spectral and dynamical characteristics of certain quantum spin systems in the presence of either I) quenched disorder, or II) dynamical noise. In the first part, the quantum random energy model (QREM), a mean-field spin glass model with a many-body localisation transition, is studied. In Chapter 2, we attempt a diagrammatic perturbative analysis of the QREM from the ergodic side, proceeding by analogy to the single-particle theory of weak localisation. Whilst we are able to describe diffusion, the analogy breaks down and a
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40

Taylor, William. "Information processing models of the formation of intrusive imagery : a comparison of two cognitive models of post-traumatic stress disorder using the trauma analogue paradigm." Thesis, University of Hull, 2007. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.442232.

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41

Wardi-Le, Maître Tara. "Galanin receptor subtypes in rodent modules of mood disorders." Stockholm, 2010. http://diss.kib.ki.se/2010/978-91-7409-835-8/.

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42

Narayanan, Rajesh. "Influence of rare regions on the critical properties of systems with quenched disorder /." view abstract or download file of text, 1999. http://wwwlib.umi.com/cr/uoregon/fullcit?p9948028.

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Thesis (Ph. D.)--University of Oregon, 1999.<br>Typescript. Includes vita and abstract. Includes bibliographical references (leaves 165-166). Also available for download via the World Wide Web; free to University of Oregon users. Address: http://wwwlib.umi.com/cr/uoregon/fullcit?p9948028.
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43

Brans, Suzanne. "Applying the social cognitive and sociological models of stigma to student attitudes towards major depression and bipolar disorder." University of Western Australia. School of Psychology, 2009. http://theses.library.uwa.edu.au/adt-WU2009.0041.

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The aims of the current research program were to examine the social-cognitive and sociological models of stigma in relation to student attitudes towards an individual experiencing a mood disorder. Two experiments (Studies 1 and 2) sought to empirically distinguish between controllability and responsibility, both constructs of the attribution model which is subsidiary to the social-cognitive model of stigma. Despite manipulating controllability, participants were reluctant to attribute controllability of cause to individuals experiencing depression or bipolar disorder. The stability of beliefs
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44

Kluge, Wolfgang. "Translation of potential biomarker molecules and biological pathways for schizophrenia and major depressive disorder to pre-clinical models." Thesis, University of Cambridge, 2014. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.648589.

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45

Thomson, Steven. "The effects of disorder in strongly interacting quantum systems." Thesis, University of St Andrews, 2016. http://hdl.handle.net/10023/9441.

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This thesis contains four studies of the effects of disorder and randomness on strongly correlated quantum phases of matter. Starting with an itinerant ferromagnet, I first use an order-by-disorder approach to show that adding quenched charged disorder to the model generates new quantum fluctuations in the vicinity of the quantum critical point which lead to the formation of a novel magnetic phase known as a helical glass. Switching to bosons, I then employ a momentum-shell renormalisation group analysis of disordered lattice gases of bosons where I show that disorder breaks ergodicity in a no
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46

Pinsker, Cristina M. "The FFOCI, and Other Measures and Models of OCPD." UKnowledge, 2014. http://uknowledge.uky.edu/psychology_etds/38.

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The Five Factor Obsessive Compulsive Inventory (FFOCI) was developed in part to facilitate a shift from the categorical classification of personality disorder to a dimensional model; more specifically, the five-factor model. Questions though have been raised as to whether obsessive-compulsive personality disorder can be understood as a maladaptive variant of FFM conscientiousness. The purpose of the present study was to provide a further validation of the FFOCI, as well as to compare and contrast alternative measures and models of OCPD. A total of 380 participants, including 146 oversampled fo
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47

Bender, Rachel. "Kindling of Life Stress in Bipolar Disorder: Comparison of Sensitization and Autonomy Models and Integration with Emerging Biopsychosocial Theories." Diss., Temple University Libraries, 2012. http://cdm16002.contentdm.oclc.org/cdm/ref/collection/p245801coll10/id/191985.

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Psychology<br>Ph.D.<br>Most life stress literature in bipolar disorder (BD) fails to account for the possibility of a changing relationship between psychosocial context and episode initiation across the course of the disorder. The kindling hypothesis states that over the longitudinal course of recurrent affective disorders, there is a weakening temporal relationship between major life stress and episode initiation (Post, 1992). This process could reflect either a progressive sensitization or a progressive autonomy (i.e., insensitivity) to life stress. The present study aimed to test the kindli
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48

Gong, Xue. "Dynamical Systems in Cell Division Cycle, Winnerless Competition Models, and Tensor Approximations." Ohio University / OhioLINK, 2016. http://rave.ohiolink.edu/etdc/view?acc_num=ohiou1458303716.

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49

Sobocki, Patrik. "Health economics of depression /." Stockholm, 2006. http://diss.kib.ki.se/2006/91-7140-897-5/.

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50

Meier, Hannes. "Phase transitions in novel superfluids and systems with correlated disorder." Doctoral thesis, KTH, Statistisk fysik, 2015. http://urn.kb.se/resolve?urn=urn:nbn:se:kth:diva-160929.

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Condensed matter systems undergoing phase transitions rarely allow exact solutions. The presence of disorder renders the situation  even worse but collective Monte Carlo methods and parallel algorithms allow numerical descriptions. This thesis considers classical phase transitions in disordered spin systems in general and in effective models of superfluids with disorder and novel interactions in particular. Quantum phase transitions are considered via a quantum to classical mapping. Central questions are if the presence of defects changes universal properties and what qualitative implications
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