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Dissertations / Theses on the topic 'Material intensity'

Author: Grafiati

Published: 30 May 2022

Last updated: 31 July 2025

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1

Veloso, Jorge Filipe Azambujo. "An empirical study on deprivation." Master's thesis, Instituto Superior de Economia e Gestão, 2014. http://hdl.handle.net/10400.5/7572.

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Mestrado em Econometria Aplicada e Previsão<br>O objetivo deste trabalho é identificar os determinantes socio-económicos e demográficos da Intensidade da Privação Matéria, e investigar as suas alterações quando se considera diferentes contextos macroeconómicos - crescimento moderado versus recessão (Economia Portuguesa, anos 2004 e 2012) e os grupos complementares - Economicamente Pobres e Não-Pobres. Este trabalho usa os 9 indicadores de Privação Material presentemente usados pelo Eurostat nos 27 Estados Membros da União Europeia para modelar o Score de Privação Material. Dado que a nossa va

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2

Мовчан, А. О. "Матеріаломісткість продукції та шляхи її зниження на підприємстві". Thesis, Одеський національний економічний університет, 2021. http://local.lib/diploma/Movchan.pdf.

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Доступ до роботи тільки на території бібліотеки ОНЕУ, для переходу натисніть на посилання нижче<br>У роботі розглядаються теоретичні аспекти матеріаломісткості продукції та її зв'язок з економічними результатами, визначаються показники виміру матеріаломісткості продукції у виробництві та досліджується вплив зміни матеріаломісткості на показники роботи підприємства. Проаналізована матеріаломісткість продукції ТОВ «Телекарт-Прилад», а саме: надана характеристика загальної відомості про підприємство та його економічні результати; проведений аналіз забезпеченості підприємства матеріальними ресурс

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3

Hinneh, Perry. "The Finite Block Method : a meshless study of interface cracks in bi-materials." Thesis, Queen Mary, University of London, 2018. http://qmro.qmul.ac.uk/xmlui/handle/123456789/39754.

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The ability to extract accurately the stress intensity factor and the T-Stress for fractured engineering materials is very significant in the decision-making process for in-service engineering components, mainly for their functionality and operating limit. The subject of computational fracture mechanics in engineering make this possible without resulting to expensive experimental processes. In this thesis, the Finite Block Method (FBM) has been developed for the meshless study of interface stationary crack under both static and dynamic loading in bi-materials. The finite block method based on

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4

Paruchuri, Sai Sameer. "Assessing Factors Influencing Temperature Rise in Magnetic Nanoparticle Infused Tissue Mimicking Material During High Intensity Focused Ultrasound Sonication." University of Cincinnati / OhioLINK, 2018. http://rave.ohiolink.edu/etdc/view?acc_num=ucin1544000023895472.

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5

Stenborg, Larsson Charlotte. "Effect of resuspension on mineralisation of organic material : Laboratory studies of water movement intensity and concentration of suspended sediment." Thesis, Linköping University, Department of Thematic Studies, 2005. http://urn.kb.se/resolve?urn=urn:nbn:se:liu:diva-4946.

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<p>The Earth’s surface contains of 71% oceans and a large part of the global carbon cycle takes place in the oceans. In the aquatic environment, the sediment-water interface plays an important role for the mineralisation of organic material. One factor that can affect the mineralisation is resuspension. Resuspension cause mixing of surface sediments and bottom water and result in a redistribution of the sediment when it settles again. Resuspension also increases the transport of oxygen into the sediment, reduces the diffusive boundary layer surrounding particles, and enhance the nutrient uptak

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6

Bhamare, Sagar D. "Determination of Optimal Material Combination for Multilayer Thin Films to Improve Performance against surface Crack Propagation." University of Cincinnati / OhioLINK, 2009. http://rave.ohiolink.edu/etdc/view?acc_num=ucin1258479408.

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7

Pal, Singh Amrit [Verfasser], and Roman [Akademischer Betreuer] Schnabel. "Intensity-dependent phase shifts in optical materials for quantum state preparation and absorption measurements in thin film coatings and bulk material / Amrit Pal Singh ; Betreuer: Roman Schnabel." Hamburg : Staats- und Universitätsbibliothek Hamburg, 2018. http://d-nb.info/1161530266/34.

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8

Demircivi, Bengi. "Thermal Stress Intensity Factor Evaluation For Inclined Cracks In Functionally Graded Materials Using Jk-integral Method." Master's thesis, METU, 2006. http://etd.lib.metu.edu.tr/upload/12607844/index.pdf.

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The main objective of this study is to evaluate mixed mode stress intensity factors for inclined embedded cracks in functionally graded materials. Fracture analysis of inclined cracks requires the calculation of both Mode I and Mode II stress intensity factors ( I K , II K ). In this study, k J -integral is used to calculate I K and II K . Equivalent domain integral approach is utilized to evaluate the k J - integral around the crack tip. The present study aims at developing a finite element model to study inclined crack problems in graded media under thermomechanical loading. A two dimensiona

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9

Figura, Florent. "Rhéologie d’un nouveau matériau granulaire carboné." Thesis, Lyon, 2017. http://www.theses.fr/2017LYSEI009.

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Carbone Savoie est une société française spécialisée dans les solutions cathodiques en carbone et graphite pour l’électrolyse de l’aluminium primaire. La fabrication de ces produits requiert un savoir-faire important en raison de la complexité de procédé. Le malaxage, première étape du procédé, permet le mélange intime des particules carbonées et d’un liant. Les grains carbonés de tailles variées comme le coke calciné, anthracite calciné, et le graphite constituent un empilement multimodal d’une dizaine de microns à quelques centimètres. Le liant actuel est liquide à haute température, se cara

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10

Padělek, Petr. "Aplikace matematické teorie dislokací na problém trhliny v blízkosti bi-materiálvého rozhraní." Master's thesis, Vysoké učení technické v Brně. Fakulta strojního inženýrství, 2013. http://www.nusl.cz/ntk/nusl-230945.

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The presented diploma thesis deals with a problem of the determination of the stress intensity factor of the finite length crack in the vicinity of the bi-material interface solved by the distributed dislocation technique. The work is divided into several parts. The first part is theoretical and includes basic concepts of the fracture mechanics, the crack behaviour at the bi-material interface, the formulation of the singular integral equation by virtue of the distributed dislocation technique, the Bueckner's principle, complex potentials and consequently the determination of the stress intens

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11

Hrstka, Miroslav. "Evaluation of Fracture Mechanical Parameters for Bi-Piezo-Material Notch." Doctoral thesis, Vysoké učení technické v Brně. Fakulta strojního inženýrství, 2019. http://www.nusl.cz/ntk/nusl-399212.

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Předkládaná dizertační práce se zabývá stanovením hlavních členů Williamsova asymptotického rozvoje popisujícího rovinné elektro-elastické pole v okolí piezoelektrických bi-materiálových vrubů a trhlin na rozhraní za použití rozšířeného Lechnického-Eshelbyho-Strohova formalismu v návaznosti na čistě anizotropní pružnost. Je ukázáno, že rozšířený Lechnického-Eshelbyho-Strohův formalismus představuje spolu s moderními programovacími koncepty v jazyku Python efektivní a také praktický nástroj pro lomovou analýzu piezoelektrických bi-materiálů. Teoretická část práce popisuje aspekty anizotropní pr

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12

Carrapiço, Carla Sofia da Silva. "Relação entre Indicadores de Pobreza e Percepções de Pobreza." Master's thesis, Instituto Superior de Economia e Gestão, 2012. http://hdl.handle.net/10400.5/4394.

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Mestrado em Desenvolvimento e Cooperação Internacional<br>Em 2010, foi definida uma nova política de combate à pobreza e à exclusão na União Europeia assente na Estratégia Europa 2020. Neste contexto, o Eurostat definiu três indicadores para medir o fenómeno da exclusão social: 1) número de pessoas em risco de pobreza; 2) número de pessoas em situação de privação material; 3) número de pessoas entre 0-59 anos que vivem em agregados familiares cuja intensidade laboral per capita é muito reduzida. Este trabalho é suportado por um estudo de caso e pretende aferir se os indicadores de privação ma

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13

Modesto, José Miguel Ramos. "Analysis of poverty and social exclusion with panel microdata." Master's thesis, Instituto Superior de Economia e Gestão, 2017. http://hdl.handle.net/10400.5/14821.

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Mestrado em Econometria Aplicada e Previsão<br>Esta dissertação propõe-se a modelar a dinâmica da exclusão social ao investigar as características dos indivíduos que contribuem para aumentar a probabilidade deste se encontrar em situação de exclusão social, assim como identificar os grupos mais vulneráveis. Para o efeito, vamos usar o critério proposto pelo Eurostat para definir a exclusão social, usando uma base de dados longitudinal de quatro anos do ICOR (Inquérito para as Condições de Vida e Rendimento) relativa à população portuguesa. O critério é traduzido num indicador binário de exclu

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14

Cetin, Suat. "Analytical Solution Of A Crack Problem In A Radially Graded Fgm." Master's thesis, METU, 2007. http://etd.lib.metu.edu.tr/upload/3/12609120/index.pdf.

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The objective of this study is to determine stress intensity factors (SIFs) for a crack in a radially graded FGM layer on a substrate. Functionally graded coating with an edge crack perpendicular to the interface and a homogeneous substrate are bonded together. In order to make the problem analytically tractable, geometry is modeled as an FGM strip attached to a homogeneous layer. Introducing the elastic foundation underneath the homogeneous layer, an FGM coating on a thin walled cylinder can be modeled. At first, governing equations are obtained from stress displacement and equilibrium equati

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15

Ince, Ismet. "Periodic Crack Problem For An Fgm Coated Half Plane." Master's thesis, METU, 2012. http://etd.lib.metu.edu.tr/upload/12614376/index.pdf.

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An elastic FGM layer bonded to a semi-infinite linear elastic, isotropic, homogeneous half plane is considered. The half plane contains periodic cracks perpendicular to the interface. Mechanical loading is applied through crack surface pressure, resulting in a mode I crack problem. The plane elasticity problem described above is formulated by using Fourier transforms and Fourier series. A singular integral equation is obtained for the auxiliary variable, namely derivative of the crack surface displacement. Solution is obtained, and stress intensity factors are calculated for various values of

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16

Svoboda, Miroslav. "Problém trhliny v blízkosti bimateriálové rozhraní." Master's thesis, Vysoké učení technické v Brně. Fakulta strojního inženýrství, 2012. http://www.nusl.cz/ntk/nusl-230114.

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The objective of this diploma thesis is the stress-strain analysis of the crack terminating at the orthotropic bi-material interface suggested as the plane problem of the linear fracture mechanics. The first part is engaged in basic relations of the linear fracture mechanics. The second part is focused on the singularity exponent evaluation for the crack impinging and generally inclined with respect to the bi-material interface. It follows the determination of the generalized stress intensity factors applying the analytical-numerical approach represented by the finite element analysis. The las

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17

Kose, Ayse. "Thermal Stress Problem For An Fgm Strip Containing Periodic Cracks." Master's thesis, METU, 2013. http://etd.lib.metu.edu.tr/upload/12615697/index.pdf.

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In this study the plane linear elastic problem of a functionally graded layer which contains periodic cracks is considered. The main objective of this study is to determine the thermal stress intensity factors for edge cracks. In order to find an analytic solution, Young&rsquo<br>s modulus and thermal conductivity are assumed to be varying exponentially across the thickness, whereas Poisson ratio and thermal diffusivity are taken as constant. First, one dimensional transient and steady state conduction problems are solved (heat flux being across the thickness) to determine the temperature dist

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18

Treifi, Muhammad. "Fractal-like finite element method and strain energy approach for computational modelling and analysis of geometrically V-notched plates." Thesis, University of Manchester, 2013. https://www.research.manchester.ac.uk/portal/en/theses/fractallike-finite-element-method-and-strain-energy-approach-for-computational-modelling-and-analysisof-geometrically-vnotched-plates(93e63366-8eef-4a29-88a4-0c89cf13ec1f).html.

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The fractal-like finite element method (FFEM) is developed to compute stress intensity factors (SIFs) for isotropic homogeneous and bi-material V-notched plates. The method is semi-analytical, because analytical expressions of the displacement fields are used as global interpolation functions (GIFs) to carry out a transformation of the nodal displacements within a singular region to a small set of generalised coordinates. The concept of the GIFs in reducing the number of unknowns is similar to the concept of the local interpolation functions of a finite element. Therefore, the singularity at a

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19

Ay, Bekir Ozer. "Fragility Based Assessment Of Low." Master's thesis, METU, 2006. http://etd.lib.metu.edu.tr/upload/12607629/index.pdf.

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In this study, structural vulnerability of reinforced concrete frame structures by considering the country&ndash<br>specific characteristics is investigated to manage the earthquake risk and to develop strategies for disaster mitigation. Low&ndash<br>rise and mid&ndash<br>rise reinforced concrete structures, which constitute approximately 75% of the total building stock in Turkey, are focused in this fragility&ndash<br>based assessment. The seismic design of 3, 5, 7 and 9&ndash<br>story reinforced concrete frame structures are carried out according to the current earthquake codes and two dimen

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20

來海, 博央, Hirohisa KIMACHI, 拓. 田中 та ін. "長繊維強化プラスチックスにおける巨視的モードⅠ負荷を受ける層間き裂の進展経路". 日本機械学会, 2000. http://hdl.handle.net/2237/9168.

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21

Choi, John O. "Dynamic stress intensity factors in orthotropic materials." Diss., Georgia Institute of Technology, 1997. http://hdl.handle.net/1853/12409.

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22

來海, 博央, Hirohisa KIMACHI, 拓. 田中 та ін. "モードⅠき裂を有する長繊維強化複合材料における塑性領域の弾塑性有限要素法解析". 日本機械学会, 2000. http://hdl.handle.net/2237/9173.

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23

RODRIGUES, Joaquim Pereira. "Efeito do fogo sobre a germinação de cinco espécies de eucalyptus e três de pinus cultivadas no Brasil." Universidade Federal de Campina Grande, 2003. http://dspace.sti.ufcg.edu.br:8080/jspui/handle/riufcg/983.

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Submitted by Deyse Queiroz (deysequeirozz@hotmail.com) on 2018-06-14T14:16:39Z No. of bitstreams: 1 JOAQUIM PEREIRA RODRIGUES - DISSERTAÇÃO PPGEA 2003..pdf: 14449699 bytes, checksum: 7cf16212a6472107d11953d967cd33fa (MD5)<br>Made available in DSpace on 2018-06-14T14:16:39Z (GMT). No. of bitstreams: 1 JOAQUIM PEREIRA RODRIGUES - DISSERTAÇÃO PPGEA 2003..pdf: 14449699 bytes, checksum: 7cf16212a6472107d11953d967cd33fa (MD5) Previous issue date: 2003-07<br>As espécies de Eucalyptus e Pinus brasileiros apresentam um alto nível de resistência aos incêndios florestais, sendo consideradas, por alguns

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24

Colalillo, Sara. "Effects of emotional motivational intensity on maternal cognitions." Thesis, University of British Columbia, 2014. http://hdl.handle.net/2429/50097.

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Emotions are central to the parenting experience, and mothers’ emotions are linked to their perceptions of their children. The present study examined one causal pathway from mothers’ emotions to their judgments of child behavior as well as neutral stimuli, using a motivational intensity (MI) model. This model states that emotions high in MI restrict, and emotions low in MI broaden, cognitive scope. Fifty-four mothers of 7 to 10 year-old children participated and were randomly assigned to one of three groups reflecting the type of category to be rated (objects, child misbehavior, child good beh

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25

Chow, Wai Tuck. "Calculation of stress intensity factors for an interfacial crack." Diss., Georgia Institute of Technology, 1996. http://hdl.handle.net/1853/21286.

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26

Mangum, Tanya Crawford. "Performance Intensity Functions for Digitally Recorded Japanese Speech Audiometry Materials." Diss., CLICK HERE for online access, 2005. http://contentdm.lib.byu.edu/ETD/image/etd838.pdf.

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27

Bhargava, Aarushi. "Dynamics of smart materials in high intensity focused ultrasound field." Diss., Virginia Tech, 2020. http://hdl.handle.net/10919/97994.

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Smart materials are intelligent materials that change their structural, chemical, mechanical, or thermal properties in response to an external stimulus such as heat, light, and magnetic and electric fields. With the increase in usage of smart materials in many sensitive applications, the need for a remote, wireless, efficient, and biologically safe stimulus has become crucial. This dissertation addresses this requirement by using high intensity focused ultrasound (HIFU) as the external trigger. HIFU has a unique capability of maintaining both spatial and temporal control and propagating over l

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28

Rodrigues, Cassy Anne dos Santos. "Quantas vezes devemos queimar o Cerrado? O efeito da frequência do fogo em comunidades vegetais de campo sujo de Cerrado /." Rio Claro, 2019. http://hdl.handle.net/11449/191448.

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Orientador: Alessandra Tomaselli Fidelis<br>Resumo: O Cerrado é formado por fisionomias campestres e savânicas, evoluiu na presença do fogo e depende dele para manter suas fisionomias e biodiversidade. O regime de fogo influencia diretamente na montagem da comunidade vegetal, na regeneração e nas habilidades competitivas das plantas. A frequência é um dos fatores do regime de fogo e alterações nela podem ser prejudiciais até mesmo para plantas e comunidades adaptadas ao fogo. Portanto, este estudo busca compreender os efeitos de diferentes frequências de fogo em comunidades de campo sujo de Ce

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29

Barragán, Cornejo Shoana de los Milagros, Toledo Henry Simón Burga, and Lescano Gregorio Roberto Garro. "Propuesta de integración vertical hacia atrás de la empresa Alimencorp para lograr un crecimiento sostenido y mejorar su rentabilidad." Master's thesis, Universidad Peruana de Ciencias Aplicadas (UPC), 2021. http://hdl.handle.net/10757/654981.

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El objetivo principal de este trabajo de investigación es el análisis de la propuesta de integración vertical hacia atrás de la empresa ALIMENCORP para lograr un crecimiento sostenido y mejorar su rentabilidad, tomando como líneas base sus capacidades y potencialidades, así como su conducta y rendimiento dentro del sector. Para el desarrollo de la investigación, se analizó el sector del rendering en el Perú que provee de insumos proteicos al sector de alimentos balanceados para la crianza intensiva y de mascotas; el mismo que cuenta como característica resaltante la restricción de materias

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30

Akil, Ayman [Verfasser], and Ferenc [Akademischer Betreuer] Krausz. "High intensity effects in bandgap materials / Ayman Akil ; Betreuer: Ferenc Krausz." München : Universitätsbibliothek der Ludwig-Maximilians-Universität, 2017. http://d-nb.info/1132510988/34.

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GIUSTI, FRANCESCA. "Intensity and fluctuation dynamics in pump-probe experiments in complex materials." Doctoral thesis, Università degli Studi di Trieste, 2019. http://hdl.handle.net/11368/2936431.

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The work presented in this thesis is focused on out-of-equilibrium experiments on strongly correlated systems, both with ``standard'' pump-probe spectroscopy and time resolved single pulse statistics. We applied these techniques mainly on a High Temperature Superconductor, an optimally doped Bi2 Sr2 Y0.08 Ca0.92 Cu2 O(8+x) (Y-Bi2212). These materials show intriguing and still unexplained properties, such as the presence of the pseudogap phase. The aim of the first part of the thesis is to analyze the phase transition between superconducting and pseudogap phases, through the combination of time

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32

Hrstka, Miroslav. "Popis rozložení napětí v okolí bimateriálového vrubu pomocí zobecněného faktoru intenzity napětí." Master's thesis, Vysoké učení technické v Brně. Fakulta strojního inženýrství, 2012. http://www.nusl.cz/ntk/nusl-230355.

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The presented diploma thesis deals with a problem of a generalized stress intensity factor determination and a consecutive study of stress distribution around the bimaterial notch tip, combining analytical and numerical methods. This task is possible to sectionalize into three parts. The first part is dedicated to the fundamentals of the linear fracture mechanics and the mechanics of composite materials. The second part deals with methods of anisotropic plane elasticity solution. Pursuant to the solution the computational models in the third part are created. The first model makes for determin

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Polzin, Ana Caroline Zentil. "Material didático para capacitação de fonoaudiólogos no tratamento das alterações de fala na disfunção velofaríngea." Universidade de São Paulo, 2017. http://www.teses.usp.br/teses/disponiveis/25/25143/tde-06092017-152527/.

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Objetivo: Desenvolver um material didático abordando etapas e estratégias fonoterapêuticas para tratamento das alterações de fala decorrentes da disfunção velofaríngea, especificamente para tratamento de distúrbios de fala causados pelo erro de funcionamento velofaríngeo na velofaringe hipodinâmica. Metodologia: O material foi elaborado em formato de mídia eletrônica incluindo vídeos demonstrativos, imagens e texto narrado contemplando 5 módulos específicos. O material produzido foi avaliado por 5 fonoaudiólogos, quanto ao conteúdo e usabilidade por meio do questionário EMORY adaptado. Estes m

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34

Cocle, Jennifer. "Development of the EBSD Intensity Response for Quantitative Strain Analyses of Materials." Thesis, McGill University, 2008. http://digitool.Library.McGill.CA:80/R/?func=dbin-jump-full&object_id=93017.

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Electron BackScattered Diffraction (EBSD) systems can be considered as a tool providing three kinds of responses: EBSD patterns (EBSPs) themselves, an indexing response (orientation data), and an intensity response (also called Band Contrast "BC", Image Quality "IQ", or Pattern Quality "PQ or P"). This work focused on the characterization and development of the intensity response. For now, the intensity response cannot be used for quantitative microstructural analyses, including strain analyses of materials. Indeed, this response is affected by several material and experimental conditions. Mor

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35

Brundage, Janice Kay. "Maternal attachment in the neonatal intensive care unit." Diss., The University of Arizona, 1987. http://hdl.handle.net/10150/184255.

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The purpose of this study was to describe the phenomenon of maternal attachment as it specifically relates to moderate premature delivery. The study investigated the impact of educational, counseling and therapeutic interventions on mothers who delivered premature infants. Research hypotheses were that mothers who participated in the treatment group would demonstrate significant increases in the independent variables of self esteem, social networking and family function strategies. This study also hypothesized that there would be a significant positive relationship between treatment and the de

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36

McEntyre, John Eric. "Application of hollow sphere ceramic foams for high intensity radiant burners." Thesis, Georgia Institute of Technology, 1995. http://hdl.handle.net/1853/19680.

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Monte, Alana Santos. "Severe maternal morbidity in a intensive care unit and maternal and perinatal repercussions." Universidade Federal do CearÃ, 2016. http://www.teses.ufc.br/tde_busca/arquivo.php?codArquivo=18717.

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Objetivou-se avaliar as admissÃes em uma UTI materna de acordo com os critÃrios de morbidade materna grave estabelecidos e suas repercussÃes maternas e perinatais. Estudo epidemiolÃgico analÃtico, de corte transversal. A coleta de dados aconteceu no perÃodo de agosto a dezembro de 2015 na Maternidade Escola Assis Chateaubriand (MEAC). A populaÃÃo do estudo foi composta por todos os prontuÃrios das mulheres que tivessem se internado na UTI materna da MEAC entre os anos de 2010 a 2014, totalizando 882. Foram utilizados como critÃrios de exclusÃo: prontuÃrios de mulheres com mais de 42 dias pÃs-p

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Arciniega, Cáceres Mittzy. "La Construcción de la maternidad en los discursos de los blogs de madres: motivaciones, preferencias y percepciones de las lectoras." Doctoral thesis, Universitat Pompeu Fabra, 2019. http://hdl.handle.net/10803/667067.

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La presente investigación tiene como objetivo principal determinar cuál es el modelo de maternidad que predomina en el discurso de los blogs dirigidos a madres y en qué medida este discurso corresponde a la percepción de las lectoras. Con la finalidad de cumplir con los objetivos propuestos, se adopta un diseño de métodos combinados con base cualitativa y se combinan técnicas como los grupos de discusión, análisis de contenido de comentarios y cuestionario, todos ellos aplicados al análisis de recepción, y el análisis del discurso con base semiótica para el estudio de los blogs. Los resultado

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Smith, Cynthia. "Maternal coping effort in the neonatal intensive care setting." Thesis, The University of Arizona, 1989. http://hdl.handle.net/10150/276952.

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The purpose of this study was to describe maternal coping effort. The sample was composed of 30 mothers of infants hospitalized in the neonatal intensive care unit. Descriptive and correlational statistics were used to determine maternal coping effort and the maternal factors that may be associated with coping effort. Results of the study showed that a majority of the mothers exerted a great amount of effort to cope with situations encountered in the NICU. Maternal age, marital status, gravidity and parity, mode of delivery and ethnicity did not prove to associate significantly with coping eff

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Törner, Karin, and Sofie Nabseth. "Potential methods of measuring the stirring intensity during secondary steel making in the ladle furnace." Thesis, KTH, Materialvetenskap, 2016. http://urn.kb.se/resolve?urn=urn:nbn:se:kth:diva-207170.

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The main objectives of this research were to find a measuring technique for the gas stirring intensity and relate this to the argon gas stirring in the ladle furnace. However, the investigation mainly focused on methods of measuring the true amount of argon gas entering the ladle furnace, since this was needed to further determine the gas stirring intensity. The as stirring intensity is of importance because steel plants want to relate the quality and composition of the steel to the effect of the stirring. The methods for executing this research have been based on a literature study and a fiel

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Mighton, Jane Diane. "The relationship of perceived maternal conflict to grief intensity in a genetically indicated abortion." Thesis, University of British Columbia, 1990. http://hdl.handle.net/2429/28793.

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The incidence of congenital anomalies or potential congenital anomalies of fetuses is two to three percent. Most women who have a positive diagnosis of a congenital anomaly choose to terminate the pregnancy. A review of the literature identifies conflict preabortion and grief postabortion as key variables for women terminating pregnancies for genetic indications. The purpose of this study was to study the degree of conflict in the decision-making process preabortion and the intensity of grief six weeks postabortion and to determine if a relationship exists between the conflict and grief variab

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Sayar, Mehmet Burak. "Determination Of Stress Intensity Factors In Cracked Panels Reinforced With Riveted Stiffeners." Master's thesis, METU, 2011. http://etd.lib.metu.edu.tr/upload/12614060/index.pdf.

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This thesis presents a study about the determination of the stress intensity factors in cracked sheets with riveted stiffeners. Stress intensity factors are determined with both analytical method and finite element method for different combination of rivet/stringer spacing and stringer to sheet stiffness ratio. Analytical part of the thesis is a replication of the original study of Poe which assumes rigid rivet connections with no stringer offset. In the analytical part, the whole systems of equations of Poe are re-derived, and it is shown that there are two typographical errors in the express

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Allan, Catherine Louise 1958. "MATERNAL ATTITUDES ABOUT PROVIDING BREAST MILK FOR THE INTENSIVE CARE INFANT." Thesis, The University of Arizona, 1987. http://hdl.handle.net/10150/276377.

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Endicott, Derick S. "Experimental Development of a Lean Direct Injection Combustor Utilizing High-Low Swirl Intensity Combinations." University of Cincinnati / OhioLINK, 2014. http://rave.ohiolink.edu/etdc/view?acc_num=ucin1416231599.

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Kirkhope, Kenneth J. (Kenneth James) Carleton University Dissertation Engineering Mechanical. "Evaluation of stress intensity factors in multi-cracked thick-walled cylinders using finite element methods." Ottawa, 1988.

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Akgul, Gorkem. "Three Dimensional Fracture Analysis Of Orthotropic Materials." Master's thesis, METU, 2012. http://etd.lib.metu.edu.tr/upload/12614334/index.pdf.

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The main objective of this study is to examine the three-dimensional surface crack problems in orthotropic materials subjected to mechanical or thermal loading. The cracks are modeled and embedded in the orthotropic material by considering semielliptical crack front geometry. In the model special elements are embedded in the crack front region, in this way it is possible to include crack tip singular fields along the crack front. Three-dimensional finite element analyses are conducted to obtain mode I stress intensity factors. The stress intensity factor is calculated by using the displacement

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Yilmaz, Suphi. "Buckling Driven Delamination Of Orthotropic Functionally Graded Materials." Master's thesis, METU, 2006. http://etd.lib.metu.edu.tr/upload/3/12607836/index.pdf.

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In today&#039<br>s technology severe working conditions increase demands on structural materials. A class of materials which are developed to meet these increased demands is Functionally Graded Materials (FGMs). These are inhomogeneous structural materials which are able to withstand large temperature gradients and corrosive environment. Application areas of FGMs are in aerospace industry, nuclear reactors, chemical plants and turbine systems. FGMs have gradual compositional variation from metal to ceramic which give them mechanical strength, toughness and heat resistance. However under high t

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Havlíková, Ivana. "Vyhodnocení lomových testů těles z vybraných stavebních materiálů pomocí modelu Dvojí-K." Doctoral thesis, Vysoké učení technické v Brně. Fakulta stavební, 2016. http://www.nusl.cz/ntk/nusl-355611.

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The purpose of dissertation is the analysis of the calculation of fracture parameters using Double-K fracture model for quasi-brittle specimens with the stress concentrator loaded by three-point bending or wedge splitting. To calculation of these parameters was used the developed DKFM_BUT software in Microsoft Excel application with using of Visual Basic programming language. Furthermore, the adequate shape functions and compliance functions were introduced for the selected wedge splitting test configurations. Main part of this dissertation is the series of comprehensively implemented and eval

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Nystrom, Jeffrey D. (Jeffrey David) 1970. "Impact of scale on performance and technology in process-intensive industry." Thesis, Massachusetts Institute of Technology, 1999. http://hdl.handle.net/1721.1/9378.

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Thesis (Sc.D.)--Massachusetts Institute of Technology, Dept. of Materials Science and Engineering, 1999.<br>"February 2000."<br>Includes bibliographical references (p. 113-116).<br>Two surveys are performed to determine production methods, competitive strategies, and scale disadvantages for a group of small manufacturing plants. Detailed comparisons of economic, operational, and development activities are presented to identify differences between industry production standards and small-scale plants. As a group, the small-scale plants had similar production costs to the standard-scale plants. T

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Carter, Robert Hansbrough. "Transmitted light intensity as a nondestructive evaluation technique for glass/epoxy composite laminates." Thesis, This resource online, 1995. http://scholar.lib.vt.edu/theses/available/etd-11242009-020334/.

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