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Dissertations / Theses on the topic 'Tensor core'

Author: Grafiati

Published: 4 June 2021

Last updated: 26 July 2025

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1

Arnroth, Lukas. "Speeding up PARAFAC : Approximation of tensor rank using the Tucker core." Thesis, Uppsala universitet, Statistiska institutionen, 2018. http://urn.kb.se/resolve?urn=urn:nbn:se:uu:diva-353287.

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In this paper, the approach of utilizing the core tensor from the Tucker decomposition, in place of theuncompressed tensor, for nding a valid tensor rank for the PARAFAC decomposition is considered.Validity of the proposed method is investigated in terms of error and time consumption. As thesolutions of the PARAFAC decomposition are unique, stability of the solutions through split-halfanalysis is investigated. Simulated and real data are considered. Although, no general validity ofthe method could be observed, the results for some datasets look promising with 10% compressionin all modes. It is

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2

Gao, Xiaoyang. "Integrated compiler optimizations for tensor contractions." Columbus, Ohio : Ohio State University, 2008. http://rave.ohiolink.edu/etdc/view?acc%5Fnum=osu1198874631.

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3

Farabegoli, Nicolas. "Implementazione ottimizata dell'operatore di Dirac su GPGPU." Bachelor's thesis, Alma Mater Studiorum - Università di Bologna, 2020. http://amslaurea.unibo.it/20356/.

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Nelle applicazioni Lattice QCD l'operatore di Dirac rappresenta una delle principali operazioni, ottimizzarne l'efficienza si riflette in un incremento delle prestazioni globali dell'algoritmo. In tal senso i Tensor Core rappresentano una soluzione che incrementa le prestazioni del calcolo dell'operatore di Dirac ottimizzando in particolare la moltiplicazione tra matrici e vettori. Si è analizzata nel dettaglio l'architettura dei Tensor Core studiando il modello di esecuzione e il layout della memoria. Sono quindi state formulate e analizzate in dettaglio alcune soluzioni che sfruttano i Tenso

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4

Barakat, Nadia. "Diffusion Tensor Imaging (DTI) of the Pediatric Spinal Cord." Diss., Temple University Libraries, 2012. http://cdm16002.contentdm.oclc.org/cdm/ref/collection/p245801coll10/id/190288.

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Bioengineering<br>Ph.D.<br>Diffusion Tensor Imaging (DTI) is a technique for noninvasively examining diffusion of water molecules in each voxel of an image in directions parallel and transverse to the plane of neuronal axons. The quantitative characteristic of DTI allows for the characterization of physical properties of tissues. The unique characteristic architecture of the spinal cord allows DTI to characterize cord white matter, separate white from gray matter and assess structural damage of the cord. While studies on diffusion imaging of the spinal cord in adults, as well as in animal mode

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5

Kim, Jinsung. "Optimizing Tensor Contractions on GPUs." The Ohio State University, 2019. http://rave.ohiolink.edu/etdc/view?acc_num=osu1563237825735994.

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6

Li, Ting-hung Darrell. "Ultrastructural imaging of the cervical spinal cord." Click to view the E-thesis via HKUTO, 2010. http://sunzi.lib.hku.hk/hkuto/record/B43572285.

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7

Chan, Tin-yan, and 陳天恩. "Diffusion tensor imaging of the cervical spinal cord in Chinese healthy population." Thesis, The University of Hong Kong (Pokfulam, Hong Kong), 2014. http://hdl.handle.net/10722/206563.

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Magnetic Resonance Imaging (MRI) has been applied in diagnosing Cervical Spondylosis Myelopathy (CSM) clinically. However, morphometric and signal change of MRI have not shown consistent relations with neurological function or outcome after surgical intervention. Diffusion Tensor Imaging (DTI) is an advanced MRI technology, which uses the principle of anisotropic water diffusion property. Recent studies indicated that DTI could be used as diagnostic tools for Cervical Spondylosis Myelopathy (CSM). The study aims to establish a Region of Interest (ROI)-based database. 65 healthy Chinese subject

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8

Middleton, Devon. "Characterization of metal artifacts in diffusion tensor imaging for spinal cord applications." Master's thesis, Temple University Libraries, 2013. http://cdm16002.contentdm.oclc.org/cdm/ref/collection/p245801coll10/id/214807.

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Mechanical Engineering<br>M.S.M.E.<br>Diffusion Tensor Imaging (DTI) is a magnetic resonance imaging (MRI) technique used to measure in-vivo anisotropic water diffusion. This can give useful information regarding white matter integrity and has the potential to provide important biomarkers in spinal cord injury. One of the largest challenges in DTI of the spinal cord is the presence of metal which causes geometric distortions, signal pile-up, and signal voids. Because most patients with spinal cord injury have some amount of metal hardware implanted for stabilization, it is important to confron

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9

Li, Ting-hung Darrell, and 李廷雄. "Ultrastructural imaging of the cervical spinal cord." Thesis, The University of Hong Kong (Pokfulam, Hong Kong), 2010. http://hub.hku.hk/bib/B43572285.

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10

Yang, Sen. "Tension variation reduction in high speed cone winding." Thesis, Loughborough University, 1992. https://dspace.lboro.ac.uk/2134/14572.

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The research work was concened with the design of tension compensators for spinning-winding machines for the purposes of reducing winding tension variation during high speed cone winding. Initially, the research was directed to investigating the 'winding error', i.e. the difference between yarn supply and demand, which was the main cause of winding tension variation. Mathematical models were established to analyse the winding velocity variation and yarn path length variation. Several methods have been investigated to reduce winding tension variation and to develop tension compensators. These i

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11

Umiltà, Caterina. "Cosmological predictions for a scalar tensor dark energy model by a dedicated Einstein-Boltzmann code." Master's thesis, Alma Mater Studiorum - Università di Bologna, 2014. http://amslaurea.unibo.it/6580/.

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12

Middleton, Devon. "ACQUISITION, PROCESSING, AND ANALYSIS OF DIFFUSION TENSOR IMAGING AND ATROPHY MRI IN THE INJURED PEDIATRIC SPINAL CORD." Diss., Temple University Libraries, 2017. http://cdm16002.contentdm.oclc.org/cdm/ref/collection/p245801coll10/id/470546.

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Bioengineering<br>Ph.D.<br>Spinal cord injury has the potential to be debilitating, particularly in the pediatric population. Identification of the exact injury level can be difficult from conventional structural Magnetic Resonance Imaging (MRI) scans, and younger children often have difficulty in participating in the clinical examinations that define neurologic damage. Because of limitations of existing clinical examinations and conventional imaging, more advanced quantitative imaging techniques are important for improvement in diagnostic and prognostic evaluation of spinal cord injury. A qua

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13

Alizadeh, Mahdi. "Multi Spectral Data Analysis for Diagnostic Enhancement of Pediatric Spinal Cord Injury." Diss., Temple University Libraries, 2017. http://cdm16002.contentdm.oclc.org/cdm/ref/collection/p245801coll10/id/422530.

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Bioengineering<br>Ph.D.<br>A key challenge in the imaging of spinal cord injury (SCI) patients is the ability to accurately determine structural or functional abnormality as well as level and severity of injury. Over the years a substantial number of studies have addressed this issue, however most of them utilized qualitative analysis of the acquired imaging data. Quantitative analysis of patients with SCI is an important issue in both diagnostic and treatment planning. Hence in this work new multispectral magnetic resonance (MR) image based approaches were developed for high-throughput extrac

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14

Hong, Changwan. "Code Optimization on GPUs." The Ohio State University, 2019. http://rave.ohiolink.edu/etdc/view?acc_num=osu1557123832601533.

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15

Lebellé, Jean-Luc. "Contribution a la connaissance de la constitution et du fonctionnement des plis vocaux (cordes vocales)." Rennes 1, 1994. http://www.theses.fr/1994REN1M098.

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16

Cohen-Adad, Julien. "Anatomo-functional magnetic resonance imaging of the spinal cord and its application to the characterization of spinal lesions in cats." Thèse, Châtenay-Malabry, Ecole centrale de Paris, 2008. http://hdl.handle.net/1866/3132.

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Les lésions de la moelle épinière ont un impact significatif sur la qualité de la vie car elles peuvent induire des déficits moteurs (paralysie) et sensoriels. Ces déficits évoluent dans le temps à mesure que le système nerveux central se réorganise, en impliquant des mécanismes physiologiques et neurochimiques encore mal connus. L'ampleur de ces déficits ainsi que le processus de réhabilitation dépendent fortement des voies anatomiques qui ont été altérées dans la moelle épinière. Il est donc crucial de pouvoir attester l'intégrité de la matière blanche après une lésion spinale et évaluer qua

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17

Estrada, Roberto J. [Verfasser]. "Healing Characterization of Surgically Induced Core Lesions of the Equine Superficial Digital Flexor Tendon / Roberto J. Estrada." Berlin : Freie Universität Berlin, 2014. http://d-nb.info/106036784X/34.

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Manders, Alice. "Entwicklung eines Sehnendefekt-Modells beim Schaf zur Simulation von Core Lesions - Literaturreview und Methodenentwicklung ex-vivo." Doctoral thesis, Universitätsbibliothek Leipzig, 2013. http://nbn-resolving.de/urn:nbn:de:bsz:15-qucosa-114904.

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Anlass der vorliegenden Arbeit war die Suche nach einem geeigneten Sehnendefekt-Modell, das die Untersuchung der Wirkung moderner Therapieansätze unter Standardbedingungen ermöglicht. Die Auswertung der Literatur zeigte, dass eine große Anzahl an Sehnendefekt-Modellen mit sehr unterschiedlichen Fragestellungen sowohl an Großtieren, Kleintieren als auch Labortieren eingesetzt wurde. In der vorliegenden Arbeit wurden bekannte Sehnendefekt-Modelle mit besonderem Augenmerk auf die verwendete Methodik und das damit induzierte Schadmuster untersucht. Die umfassende Literaturauswertung mit präziser p

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19

Costa, Michele Nazareth da 1984. "Tensor space-time coding for MIMO wireless communication systems = Codificação tensorial espaço-temporal para sistemas de comunicação sem fio MIMO." [s.n.], 2014. http://repositorio.unicamp.br/jspui/handle/REPOSIP/260849.

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Orientadores: João Marcos Travassos Romano, André Lima Férrer de Almeida<br>Tese (doutorado) - Universidade Estadual de Campinas, Faculdade de Engenharia Elétrica e de Computação<br>Made available in DSpace on 2018-08-27T03:16:06Z (GMT). No. of bitstreams: 1 Costa_MicheleNazarethda_D.pdf: 1682490 bytes, checksum: cff451352ce016130d7f84654625c5ea (MD5) Previous issue date: 2014<br>Resumo: Desde o crescente sucesso de sistemas móveis na década de 90, novas tecnologias sem fio têm sido desenvolvidas a fim de suportar a crescente demanda de serviços de multimídia de alta qualidade e ainda flexív

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Wang, Leandro Adriano [Verfasser]. "Temporal Characterization and Prognostic Value Determination of Severe Spinal Cord Injuries in Paraplegic Dogs Using in vivo Diffusion Tensor Imaging / Adriano Wang Leandro." Hannover : Bibliothek der Tierärztlichen Hochschule Hannover, 2016. http://d-nb.info/1126464279/34.

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21

Babaarslan, Osman. "Compensation of yarn tension variations during high speed cone winding of a constant delivery system." Thesis, University of Leeds, 1996. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.517751.

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22

Lovati, A. B. "COMPARISON OF EQUINE BONE MARROW-, UMBILICAL CORD MATRIX-, AMNIOTIC FLUID- AND TENDON-DERIVED PROGENITOR CELLS." Doctoral thesis, Università degli Studi di Milano, 2010. http://hdl.handle.net/2434/150197.

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Mesenchymal stem cells have been recently investigated for their potential use in regenerative medicine. It has been suggested that there may be a stem cell population within both umbilical cord matrix and amniotic fluid. However, little knowledge exists about the characteristics of these progenitor cells within these sources in the equine species. This study wanted to investigate an alternative and non-invasive stem cell source for the equine tissue engineering and to learn more about the properties of these cells for future cell banking. Moreover, population of adult stem cells were recently

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23

Carlsson, Conny, and Filip Holm. "Vision och Verklighet : I globala organisationer med fokus på operativa enheter." Thesis, University of Kalmar, Baltic Business School, 2010. http://urn.kb.se/resolve?urn=urn:nbn:se:hik:diva-2625.

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<p>The purpose of this study is to contribute to a better understanding of how visions could be applied in subsidiaries and similar sub organisations of global enterprises. With increasing globalisation it becomes more difficult to work in accordance to same standards and towards a common and unifying interest. The study has a qualitative and deductive approach and is based on interviews with three global subsidiaries with some hundred people employed each.</p><p>Conclusions are that the subsidiaries visions have to be based on a <em>guiding philosophy</em> issued by their mother entities and

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24

Kayal, Nilanjan. "AN INVESTIGATION OF GROW CUT ALGORITHM FOR SEGMENTATION OF MRI SPINAL CORD IMAGES IN NORMALS AND PATIENTS WITH SCI." Master's thesis, Temple University Libraries, 2012. http://cdm16002.contentdm.oclc.org/cdm/ref/collection/p245801coll10/id/214786.

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Bioengineering<br>M.S.<br>In spinal cord injury the amount of total surviving white matter is known to be strongly related to post injury neurological functions (1). Accurate segmentation of these regions is shown to be critical in terms of developing effective treatment (1). Diffusion Tensor Imaging (DTI) has been shown to be effective in obtaining spinal cord images (2). However challenges still exist in clear separation of gray/white/cerebrospinal fluid (CSF) structures within the cord using DTI. The purpose of this study is to (1) test a semi-automatic tissue segmentation algorithm based o

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25

Fu, Yang. "Morphologie des mélanges ternaires PLA/PBAT/PA." Thesis, Paris Sciences et Lettres (ComUE), 2017. http://www.theses.fr/2017PSLEM068/document.

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Ce travail vise à obtenir une morphologie cœur-peau directement lors du mélangeage à l’état fondu de polymères ternaires PLA/PBAT/PA. Le but final est d'améliorer la ténacité de l'acide polylactique (PLA). La morphologie des mélanges de polymères multi-phases est contrôlée par la thermodynamique du système. La morphologie des mélanges ternaires peut être prédite à partir des valeurs relatives des trois coefficients d'étalement caractérisant le triplet de polymères. Les coefficients d'étalement sont calculés à partir des valeurs des tensions interfaciales entre les composants binaires. La déter

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26

Lieutaud, Thomas. "Quelles potentialités thérapeutiques pour l’érythropoiétine recombinante dans le traitement des traumatismes du système nerveux central ?" Thesis, Lyon 1, 2012. http://www.theses.fr/2012LYO10010/document.

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L'érythropoiétine (Epo) est une protéine ubiquitaire dans les tissus de l'organisme. Elle est dotée d'une fonction endocrine, autocrine et paracrine. Elle favorise les activités anti-apoptotiques des tissus soumis à un stress hypoxique. Dans de nombreux modèles animaux de traumatisme ou d'agression du système nerveux central et quelques études cliniques, l'Epo recombinante humaine (Epo-rh) a révélé des propriétés neuroprotectrices. L'objectif principal de ce travail est d'améliorer les connaissances sur l'Epo afin de favoriser l'inclusion de l'Epo-rh dans l'arsenal thérapeutique chez l'homme a

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27

Brandes, Matt C. "Creep, Fatigue, And Deformation Of Alpha And Alpha-Beta Titanium Alloys At Ambient Temperature." The Ohio State University, 2008. http://rave.ohiolink.edu/etdc/view?acc_num=osu1221848896.

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Wise, Krista Michelle. ""I Won't Let Anyone Come Between Us" Representations of Mental Illness, Queer Identity, and Abjection in High Tension." Bowling Green State University / OhioLINK, 2014. http://rave.ohiolink.edu/etdc/view?acc_num=bgsu1395416795.

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Shah, Sanjay Bikram. "Agronomic and Nitrate Leaching Impacts of Pelletized versus Granular Urea." Diss., Virginia Tech, 2000. http://hdl.handle.net/10919/29201.

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Agronomic and water quality impacts of urea particle size were evaluated through field and laboratory experiments and mathematical modeling. In a two-year field study, corn silage yield, corn nitrogen (N) removal, and nitrate-N (NO₃⁻-N) leaching from urea pellets (1.5 g each) and granules (0.01-0.02 g each) applied at 184 kg-N/ha were compared. A control treatment (no N) and two other N application rates (110 and 258 kg-N/ha) were also included. Urea particle size impact on dissolution rate, dissolved urea movement, mineralization, and N0³-N leaching were evaluated in the laboratory. A two-dim

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Zetlitz, Elisabeth. "Biomechanical investigation of a new core suture configuration and a new peripheral repair method for zone II flexor tendon injuries : an experimental ex vivo study." Thesis, University of Strathclyde, 2013. http://oleg.lib.strath.ac.uk:80/R/?func=dbin-jump-full&object_id=23157.

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Flexor tendon repair continues to provide surgeons with a challenge. Injuries occurring in zone II are a particular challenge due to the complex arrangement of the anatomy in this area. Poor results postoperatively are costly and lead to even more complex second operations, resulting in long time periods where patients are unable to use their hands fully. The repair techniques are numerous, as are the materials available for such repairs, and the training for surgeons in this field is largely based on practice on simulation models and the apprenticeship method. The literature review in this di

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Soros, Erin. ""But from my lie this did come true" : the fall of Atom Egoyan's 'The Sweet Hereafter' and 'Hook Tender'." Thesis, University of East Anglia, 2015. https://ueaeprints.uea.ac.uk/56855/.

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My thesis consists of two interrelated projects. The first analyzes legal and aesthetic testimony in Atom Egoyan’s film The Sweet Hereafter. “But From My Lie This Did Come True” is an extended meditation on falling: literal accident, communal loss, ethical lapse, and imagistic and linguistic vertigo. Falling is this film’s instigating event, but falling is also a figure for trauma, and its capacity to make reference itself fall. By definition, a trauma exceeds our ability to contain and communicate what we have witnessed or survived. How then can it be possible to testify to a traumatic event

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Claude, Pierre-Phillippe. "Effets des cultures intercalaires dans le maïs-grain, sur le rendement en grain, la qualité édaphique, et la teneur en azote inorganique des sols." Thesis, McGill University, 1990. http://digitool.Library.McGill.CA:80/R/?func=dbin-jump-full&object_id=74544.

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The objectives of the study were to determine whether intercropped alfalfa (Medicago sativa L.), red clover (Trifolium pratense L.) or rye grass (Lolium multiflorum Lmk.) could simultaneously contribute to the nitrogen regime of grain-corn (ie: increased yield), improve edaphic quality, and decrease the level of inorganic nitrogen present in the soil after corn harvest. To achieve these objectives the seeding of the intercrops was delayed, the corn population was increased, and the red clover was spring-ploughed.<br>Fall-ploughed red clover maintained the mean weight diameter (MWD) of aggregat

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Fouineau, Alexis. "Méthodologies de Conception de Transformateurs Moyenne Fréquence pour application aux réseaux haute tension et réseaux ferroviaires." Thesis, Lyon, 2019. http://www.theses.fr/2019LYSE1256/document.

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Les Transformateurs Moyenne Fréquence (TMF) sont une technologie innovante par rapport aux transformateurs basse fréquence, avec la promesse d’une réduction de volume et d’une augmentation du rendement. Cette thèse s’intéresse en particulier à leur conception pour des applications haute tension forte puissance, telles que les réseaux haute tension et moyenne tension à courant continu, ainsi que les réseaux ferroviaires. Dans ces applications, les TMF sont utilisés au sein de convertisseurs pouvant générer des contraintes spécifiques à prendre en compte durant leur conception : signaux non-sinu

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Calendini, Serge. "Impact d'une ancienne mine d'arsenic sur les composantes hydrochimiques et hydrobiologiques d'un réseau hydrographique de Corse." Corte, 2000. http://www.theses.fr/2000CORT3055.

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La Bravona est une rivière située sur la partie orientale de la Corse. Un de ses principaux affluents, la Presa, traverse le site d'une ancienne exploitation minière, cause directe de teneurs élevées en arsenic et en antimoine de l'eau. La contamination du réseau hydrographique Bravona-Presa a été étudiée sous l'angle de la physico-chimie et de ses conséquences sur les organismes aquatiques (bryophytes, macro invertébrés, truite). Pour les macro invertébrés benthiques, l'étude des densités permet de dégager l'aspect général de la structure des communautés en fonction des concentrations en arse

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Reis, João Felipe Araujo [UNESP]. "Determinação de parâmetros reológicos de concretos através do ensaio de abatimento de tronco de cone modificado: estudo de caso." Universidade Estadual Paulista (UNESP), 2008. http://hdl.handle.net/11449/94495.

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Made available in DSpace on 2014-06-11T19:27:13Z (GMT). No. of bitstreams: 0 Previous issue date: 2008-12-11Bitstream added on 2014-06-13T20:35:22Z : No. of bitstreams: 1 reis_jfa_me_ilha.pdf: 4095503 bytes, checksum: 7b68949931b17d9ea9723fac44c2e518 (MD5)<br>As propriedades reológicas do concreto no seu estado fresco são importantes principalmente no período em que o material é lançado nas fôrmas e podem ser determinadas em qualquer momento durante o período de indução da hidratação do cimento. Entretanto, o uso da reologia para estudar a taxa de fluidez ou trabalhabilidade do concreto não

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Rasoanandrianina, Rivo. "Toward the characterization of micro- and macro- traumatisms of the human cervical spinal cord in rugby : a multimodal approach combining magnetic resonance imaging and biomechanical finite element modelling." Thesis, Aix-Marseille, 2019. http://www.theses.fr/2019AIXM0035.

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Dans la pratique du rugby à XV, l’intégrité de la moelle épinière (ME) est menacée par les rares macro-traumatismes du rachis cervical, et par les chargements répétitifs entrainant l’apparition de pathologies dégénératives. Comment quantifier ces altérations, quels sont les mécanismes qui les président ?Pour aborder ces questions, la faisabilité et l’intérêt d’un protocole IRM multiparamétrique en contexte dégénératif ont tout d’abord été investigués. Puis, une récente technique de relaxométrie T1 3D et une acquisition ihMT multi-coupes à multiples orientations permettant d’évaluer le contenu

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Tarozzi, Alessandro. "Modellazione 3D e analisi dello stato tenso-deformativo di una calandra per la produzione di tubi di acciaio a saldatura elicoidale." Bachelor's thesis, Alma Mater Studiorum - Università di Bologna, 2016. http://amslaurea.unibo.it/11814/.

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Il lavoro di indagine che è stato sviluppato nella presente tesi è volto a valutare, attraverso metodi FEM, ossia tecniche numeriche computazionali, le sollecitazioni e le deformazioni che agiscono sul telaio di uno "Stampo", macchina che realizza l'operazione di calandratura della lamiera nella produzione di tubi di acciaio a saldatura elicoidale. In particolare l’analisi riportata in questo documento può ritenersi uno studio preliminare che ha lo scopo di creare un simulatore tenso-deformativo che permetta di realizzare un futuro lavoro di validazione del modello, quindi esso è stato realizz

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Perissinotto, Matteo <1987&gt. "Meglio una polizza senza sinistro o un sinistro senza polizza? come difendere il proprio tenore di vita in caso di infortuni o malattia." Master's Degree Thesis, Università Ca' Foscari Venezia, 2013. http://hdl.handle.net/10579/2693.

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Al giorno d’oggi la principale preoccupazione degli italiani riguarda la perdita del lavoro e del proprio tenore di vita. Liberi professionisti e lavoratori autonomi hanno una preoccupazione in più: il loro tenore di vita può essere compromesso non solo dalla perdita del lavoro per contingenze di mercato, ma anche a causa di infortuni e malattie. In Italia, però, solo il 23% della popolazione ha una polizza infortuni e solo il 9,4% ha una polizza malattia: questi dati evidenziano il fatto che tra la popolazione del nostro paese vi sia una bassa percezione del rischio, oltre ad una percezione d

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Ribeiro, João Paulo Filgueiras. "Análise tridimensional pelo método de elementos finitos do comportamentto biomecânico do incisivo central superior hígido e restaurado com coroa cerâmica utilizando diferentes retentores intra-radiculares." Universidade de São Paulo, 2009. http://www.teses.usp.br/teses/disponiveis/23/23134/tde-22052010-110202/.

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O objetivo do estudo foi analisar tridimensionalmente, por meio do Método de Elementos Finitos (MEF), o comportamento biomecânico de um incisivo central superior hígido sob condição de oclusão fisiológica e posteriormente comparar com diferentes simulações de situações clínicas de dentes tratados endodonticamente e restaurados com coroas totais cerâmicas, variando a quantidade de remanescente dental e o tipo de retentor intra-radicular (núcleo metálico fundido- NMF, fibras de vidro- RFV e zircônio- RZ). Foram construídos modelos tridimensionais do incisivo central superior sem e com 2 mm de re

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Zimolka, Jakub. "Multi-tensorové zobrazování detailu míchy z dMRI dat s vysokým úhlovým rozlišením." Master's thesis, Vysoké učení technické v Brně. Fakulta elektrotechniky a komunikačních technologií, 2017. http://www.nusl.cz/ntk/nusl-316839.

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The aim of this work was to establish a comprehensive processing pipeline of cervical spinal cord HARDI dMRI data and T2-weighted anatomical MRI images in high-resolution. In the research part we provide description of anatomical data processing, theoretical background of dMRI, description of current approaches to 3D anisotropic diffusion estimation as well as current imaging methods of spinal cord axonal bundles. As one of the first in the world, we are investigating multiple-direction diffusion models for human in-vivo spinal cord white matter minority bundles imaging. We designed our own pr

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Burk, Janina, Claudia Gittel, Sandra Heller, et al. "Gene expression of tendon markers in mesenchymal stromal cells derived from different sources." Universitätsbibliothek Leipzig, 2014. http://nbn-resolving.de/urn:nbn:de:bsz:15-qucosa-157823.

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Background: Multipotent mesenchymal stromal cells (MSC) can be recovered from a variety of tissues in the body. Yet, their functional properties were shown to vary depending on tissue origin. While MSC have emerged as a favoured cell type for tendon regenerative therapies, very little is known about the influence of the MSC source on their properties relevant to tendon regeneration. The aim of this study was to assess and compare the expression of tendon extracellular matrix proteins and tendon differentiation markers in MSC derived from different sources as well as in native tendon tissue. MS

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Wik, Johanna, and Karin Hedström. "Trenden för outsourcing samt faktorer som påverkar valet av outsourcing i fastighetsförvaltning." Thesis, University of Gävle, Department of Business Administration and Economics, 2008. http://urn.kb.se/resolve?urn=urn:nbn:se:hig:diva-786.

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<p>Syfte: Som blivande fastighetsekonomer ville vi finna mer kunskap om ämnet outsourcing och om hur fastighetsföretagen tänker och agerar kring detta.</p><p>Outsourcing känns för oss verklighetsförankrat och inspirerande, och vi hoppas vår studie ska bidra med förståelse för vad som styr valet av outsourcing samt ge en inblick i hur dess framtid kan komma att se ut.</p><p>Metod: För att få en användbar teori i denna uppsats har vi undersökt litteratur om outsourcing och fastighetsförvaltning. Vår studie sträcker sig över Gävleborg och Dalarna. Vi har skickat ut en enkät om trenden för outsour

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Souza, Tiago de Jesus. "Previsão da curva tensão-recalque em solos tropicais arenosos a partir de ensaios de cone sísmico." Universidade de São Paulo, 2011. http://www.teses.usp.br/teses/disponiveis/18/18132/tde-25042012-163755/.

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Apresenta-se neste trabalho a aplicação de um método para a previsão da curva tensão-recalque de fundações diretas assentes em solos tropicais arenosos a partir de resultados de ensaios de cone sísmico (SCPT). Os locais estudados foram os campos experimentais de fundações da EESC/USP - São Carlos e da UNESP-Bauru, onde existem resultados de provas de carga realizados a diferentes profundidades, assim como resultados de ensaios SCPT. As previsões realizadas apresentaram bons resultados, após ajustes dos parâmetros f e g, pois as curvas tensão-recalque estimadas foram próximas a aquelas obtidas

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López, Camilo Andrés Villabona. "Análise pelo método dos elementos finitos da distribuição de tensões em componentes protéticos posicionados em implantes com conexão cone morse na região anterior da maxila." Universidade de São Paulo, 2012. http://www.teses.usp.br/teses/disponiveis/58/58131/tde-10082012-171035/.

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O objetivo desse estudo foi avaliar, por meio do método tridimensional dos elementos finitos, a distribuição de tensões na interface osso/implante e implante/pilar em implantes com conexão cone morse, posicionados na região anterior da maxila. A partir de uma reconstrução virtual óssea proveniente de uma tomografia computadorizada, foi simulada uma prótese cantilever (11-21) utilizando componente protético com pescoço de 2,5 mm de altura posicionado sobre implantes de 3,75 mm e 4,0 mm de diâmetro e 8,5 mm e 10 mm de comprimento; e prótese parcial fixa convencional (12-22) com componente protét

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Ross, Kyla Turpin. "Quantitative Analysis of Feedback During Locomotion." Diss., Georgia Institute of Technology, 2006. http://hdl.handle.net/1853/14110.

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It is known that muscles possess both intrinsic and reflexive responses to stretch, both of which have been studied extensively. While much is known about heterogenic and autogenic reflexes during XER, these have not been well characterized during locomotion. In this study, we mapped the distribution of autogenic and heterogenic feedback in hindlimb extensor muscles using muscle stretch in the spontaneously locomoting premammillary decerebrate cat. We used natural stimulation and compared stretch-evoked force responses obtained during locomotion with those obtained during XER. The goal was to

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Clark, Ian Gauld. "Aerodynamic design, analysis, and validation of a supersonic inflatable decelerator." Diss., Georgia Institute of Technology, 2009. http://hdl.handle.net/1853/34708.

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Since the 1970's, NASA has relied on the use of rigid aeroshells and supersonic parachutes to enable robotic mission to Mars. These technologies are constrained by size and deployment condition limitations that limit the payload they can deliver to the surface of Mars. One candidate technology envisioned to replace the supersonic parachute is the supersonic inflatable aerodynamic decelerator (IAD). This dissertation presents an overview of work performed in maturing a particular type of IAD, the tension cone. The tension cone concept consists of a flexible shell of revolution that is shaped

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Burk, Janina. "Klinische Anwendung und vergleichende Charakterisierung equiner mesenchymaler Stromazellen." Doctoral thesis, Universitätsbibliothek Leipzig, 2012. http://nbn-resolving.de/urn:nbn:de:bsz:15-qucosa-99657.

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Mesenchymale Stromazellen (MSCs) werden beim Pferd bereits mit vielversprechenden Ergebnissen zur Behandlung von muskuloskelettalen Erkrankungen, insbesondere von Sehnenerkrankungen, eingesetzt. In bisherigen klinischen Studien lag das Hauptaugenmerk auf der Behandlung von Erkrankungen der Oberflächlichen Beugesehne bei Rennpferden, die jedoch in Deutschland nur einen verhältnismäßig kleinen Anteil des Patientenaufkommens darstellen. Die zu erwartenden Ergebnisse nach MSC-Behandlung von Fesselträgererkrankungen sind dagegen noch nicht bekannt. Darüber hinaus sind die grundlegenden Kenntnisse z

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Blanc, Annie. "Analyse du comportement dynamique des raquettes de tennis." Lyon, INSA, 1986. http://www.theses.fr/1986ISAL0033.

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L'objectif de ce travail est d'atteindre à une meilleure connaissance du comportement dynamique d'une raquette de tennis. La première partie de cette étude propose la modélisation par éléments finis du cadre. Pour tenir compte de la réalité des réalisations industrielles on a construit un élément fini équivalent de poutre qui peut représenter n'importe quelle section composite hétérogène de forme quelconque. Les performances de cet élément sont testées sur plusieurs exemples. Dans la deuxième partie, on s'intéresse à la représentation du tamis qui est faite plus classiquement par des éléments

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Marquesi, Matheus Lorena Gonçalves. "Contribuição ao estudo dos mecanismos resistentes à força cortante em lajes alveolares protendidas." Universidade Federal de São Carlos, 2014. https://repositorio.ufscar.br/handle/ufscar/4697.

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Made available in DSpace on 2016-06-02T20:09:21Z (GMT). No. of bitstreams: 1 6087.pdf: 6209007 bytes, checksum: c523b57cc22447f5b1855a8ede7512b2 (MD5) Previous issue date: 2014-02-25<br>In this work flexure shear and tension shear are studied. It is presented a literature review with emphasis on the major normative recommendations about the shear strength in elements without shear reinforcement. Concerning flexure shear capacity considerations are made about the tensile strength of high strength concrete by analysis of 39 experiments. This samples were collected in the literature and are pre

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Gittel, Claudia. "Einfluss von Ursprungsquelle und Isolationsmethode auf zellbiologische Charakteristika equiner mesenchymaler Stromazellen." Doctoral thesis, Universitätsbibliothek Leipzig, 2014. http://nbn-resolving.de/urn:nbn:de:bsz:15-qucosa-153119.

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Multipotente mesenchymale Stromazellen (MSCs) stellen nicht nur beim humanen Patienten, sondern auch in der Veterinärmedizin einen vielversprechenden Therapieansatz in der Behandlung erkrankter muskuloskelettaler Gewebe dar. Ziel der Behandlung ist dabei die Regeneration der betroffenen Strukturen im Vergleich zur Reparation nach konservativer Therapie. Vor allem im Bereich von Sehnenerkrankungen können nach MSC-Applikation vielversprechende Ergebnisse im Hinblick auf niedrigere Rezidivraten beobachtet werden. Dennoch sind noch nicht alle Umstände einer optimalen MSC-Anwendung geklärt. Hierbei

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