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Dissertations / Theses on the topic 'Metoda 141'

Author: Grafiati

Published: 28 June 2021

Last updated: 29 July 2025

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1

Hendrych, Marek. "Možné chyby návrhu a provedení svarů pro následnou chemickou úpravu mořením." Master's thesis, Vysoké učení technické v Brně. Fakulta strojního inženýrství, 2021. http://www.nusl.cz/ntk/nusl-443190.

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The diploma thesis deals with the issue of surface treatment by pickling. In the research part the pickling technology is described in detail. The next chapters are focused on the TIG welding method and the weldability of austenitic stainless steels. In the experimental part an experiment is carried out focusing on the comparison of weight loss and surface quality depending on the pickling time. Part of the conclusion is the implementation of pWPS documentation for the specified component and a brief manual for customers of pickling plant.

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Daniels, Jason M. "Forensic and Anti-Forensic Techniques for OLE2-Formatted Documents." DigitalCommons@USU, 2008. https://digitalcommons.usu.edu/etd/141.

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Common office documents provide significant opportunity for forensic and anti-forensic work. The Object Linking and Embedding 2 (OLE2) specification used primarily by Microsoft’s Office Suite contains unused or dead space regions that can be over written to hide covert channels of communication. This thesis describes a technique to detect those covert channels and also describes a different method of encoding that lowers the probability of detection. The algorithm developed, called OleDetection, is based on the use of kurtosis and byte frequency distribution statistics to accurately identify O

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Dodici, Adria Danielle. "The Relationship Between Teachers' Multicultural Attitudes and Their Instructional Practice with English Language Learners: A Mixed Method Study." PDXScholar, 2011. http://pdxscholar.library.pdx.edu/open_access_etds/141.

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Teachers of English language learners (ELLs) are often ill prepared to provide content area instruction tailored to their students' needs. This explanatory mixed method study examined the relationship between 15 ELL teachers' multicultural attitudes and use of sheltered instruction (SI). The purpose of the study was to ascertain whether teachers' multicultural attitudes influenced their use of SI. Data were gathered using a Demographic Questionnaire, Multicultural Efficacy Scale (MES), Classroom Instruction Questionnaire, and semi-structured interviews. A correlational analysis found no statis

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Liu, Ran. "Synthesis, characterization and properties of nanostructured materials by template-directed method." ScholarWorks@UNO, 2004. http://louisdl.louislibraries.org/u?/NOD,141.

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Thesis (M.S.)--University of New Orleans, 2004.<br>Title from electronic submission form. "A thesis ... in partial fulfillment of the requirements for the degree of Master of Science in the Department of Chemistry."--Thesis t.p. Vita. Includes bibliographical references.

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Green, III Respent. "Impact of Middle-Level Managers' Well-Being and Happiness on Direct Reports' Performance." ScholarWorks, 2014. https://scholarworks.waldenu.edu/dissertations/141.

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The happy productive worker (HPW) theory states that happy employees perform at higher levels than unhappy employees do. Despite the explanatory power of the HPW theory, it was unknown if a happy middle-level manager would be associated with productive direct reports. The purpose of this phenomenological study was to address that gap by exploring the impact of middle-level managers' well-being and happiness on the performance of their direct reports. Key research questions examined how middle-level managers' well-being and happiness influenced the performance of their direct reports and how mi

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6

Yang, Weixuan. "Temperature-dependent homogenization technique and nanoscale meshfree particle methods." Diss., University of Iowa, 2007. http://ir.uiowa.edu/etd/147.

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Hecksén, Alexander. "Distributed Operations : En förmåga eller en metod?" Thesis, Swedish National Defence College, Swedish National Defence College, 2009. http://urn.kb.se/resolve?urn=urn:nbn:se:fhs:diva-143.

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<p>Uppsatsen behandlar det amerikanska konceptet Distributed Operations (DO) kopplat mot den svenska doktrinutvecklingen. Uppsatsen bygger på Mika Ihalainens uppsats om DO som en framtida upprorsbekämpningsmetod. Uppsatsen avser fortsätta på Mika Ihalainens uppsats, och då främst med hans egna förslag på vidare forskning. Syftet med uppsatsen är att besvara frågeställningen ”Är Distributed Operations en förmåga eller en metod utifrån hur konceptet nyttjades under Falklandskriget?” och att ge ett konceptexempel på hur den svenska Försvarsmakten kan hantera en lågtek-nologisk fiende samt bidraga

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8

Elmo, Benedetto. "Metodi innovativi di Information Fusion per la crittografia." Doctoral thesis, Universita degli studi di Salerno, 2014. http://hdl.handle.net/10556/1421.

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2011 - 2012<br>Nel presente lavoro viene mostrato un sistema per realizzare un codice crittografico, che sia utilizzabile per garantire un alto livello di segretezza usando tecniche di Information Fusion (IF). Nel dettaglio, si è deciso di fondere due codici; uno generato tramite un algoritmo di crittografia a chiave pubblica e uno creato mediante l’utilizzo di formule matematiche innovative basate sui frattali. La tecnica di Information Fusion utilizzata è stata presentata in precedenza con un differente utilizzo ed opportune modifiche. Infatti, nel precedente lavoro, veniva creato un codice

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9

MATOS, IZABELA T. de. "Padronização dos radionuclídeos F-18 e In-111 e determinação dos coeficientes de conversão interna total para o In-111 em sistema de coincidência por software." reponame:Repositório Institucional do IPEN, 2014. http://repositorio.ipen.br:8080/xmlui/handle/123456789/10615.

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Made available in DSpace on 2014-10-09T12:42:28Z (GMT). No. of bitstreams: 0<br>Made available in DSpace on 2014-10-09T14:02:00Z (GMT). No. of bitstreams: 0<br>Dissertação (Mestrado)<br>IPEN/D<br>Instituto de Pesquisas Energeticas e Nucleares - IPEN-CNEN/SP

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10

Fantini, Massimiliano <1973&gt. "Strumenti e metodi per la progettazione industriale applicati alla conservazione e valorizzazione dei beni culturali." Doctoral thesis, Alma Mater Studiorum - Università di Bologna, 2007. http://amsdottorato.unibo.it/140/.

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11

Ciacci, Simone <1968&gt. "Modelli di prestazione ed allenamento speciale della velocità in atletica leggera." Doctoral thesis, Alma Mater Studiorum - Università di Bologna, 2007. http://amsdottorato.unibo.it/131/.

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Labron, Timothy. "John 1:14a and Rudolf Bultmann's hermeneutical method." Thesis, National Library of Canada = Bibliothèque nationale du Canada, 1998. http://www.collectionscanada.ca/obj/s4/f2/dsk1/tape11/PQDD_0003/MQ42405.pdf.

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Ferrara, Giovanna Angela Francesca. "Previsione della risposta sismica di edifici asimmetrici mediante il metodo statico non lineare." Doctoral thesis, Università di Catania, 2013. http://hdl.handle.net/10761/1412.

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I metodi statici non lineari non sempre sono efficaci nella verifica di strutture asimmetriche a piu' piani, a causa degli errori commessi nella valutazione della rotazione di impalcato. Per superare questi limiti, alcuni autori (Bosco, Ferrara, Ghersi, Marino: 2009-2012) hanno recentemente proposto l'uso di due analisi statiche non lineari, caratterizzate da forze laterali applicate in differenti punti dell'impalcato. Per ciascuna delle due analisi, la distanza tra il punto di applicazione del carico laterale e del centro di massa dell'impalcato (eccentricita' correttiva) e' fornita da

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BRITO, ANDREIA B. de. "Determinação da taxa de desintegração de Tc-99m e In-111 em sistemas de coincidências." reponame:Repositório Institucional do IPEN, 2011. http://repositorio.ipen.br:8080/xmlui/handle/123456789/10047.

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Made available in DSpace on 2014-10-09T12:34:11Z (GMT). No. of bitstreams: 0<br>Made available in DSpace on 2014-10-09T14:06:46Z (GMT). No. of bitstreams: 0<br>Dissertação (Mestrado)<br>IPEN/D<br>Instituto de Pesquisas Energeticas e Nucleares - IPEN-CNEN/SP

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Hillyard, Sam. "An exploration of the dialectic between theory and method in ethnography." Thesis, University of Warwick, 2003. http://wrap.warwick.ac.uk/1241/.

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The thesis poses three core questions: 1. What is ethnography? 2. What is the role of theory in ethnography? 3. What (and how) can ethnography contribute to the cumulative development of sociologieal theory? The thesis develops a reflexive awareness of the persuasiveness of the theory-method dialectic in ethnography. It explores the processes through which ethnography generates knowledge through social research and hence the basis upon which ethnography rests its claims about the social world. The thesis conducts a specific case study of one ethnographic 'theory' that was developed through a s

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Zhang, Lin. "Generalized finite element method for multiscale analysis." Diss., Texas A&M University, 2003. http://hdl.handle.net/1969.1/1141.

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This dissertation describes a new version of the Generalized Finite Element Method (GFEM), which is well suited for problems set in domains with a large number of internal features (e.g. voids, inclusions, etc.), which are practically impossible to solve using the standard FEM. The main idea is to employ the mesh-based handbook functions which are solutions of boundary value problems in domains extracted from vertex patches of the employed mesh and are pasted into the global approximation by the Partition of Unity Method (PUM). It is shown that the p-version of the Generalized FEM using mesh-b

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Manukyan, Narine. "Improved Methods for Cluster Identification and Visualization." ScholarWorks @ UVM, 2011. http://scholarworks.uvm.edu/graddis/147.

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Self-organizing maps (SOMs) are self-organized projections of high dimensional data onto a low, typically two dimensional (2D), map wherein vector similarity is implicitly translated into topological closeness in the 2D projection. They are thus used for clustering and visualization of high dimensional data. However it is often challenging to interpret the results due to drawbacks of currently used methods for identifying and visualizing cluster boundaries in the resulting feature maps. In this thesis we introduce a new phase to the SOM that we refer to as the Cluster Reinforcement (CR)

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18

Goh, Kwang Leng. "Methods for demoting and detecting Web spam." Thesis, Curtin University, 2013. http://hdl.handle.net/20.500.11937/1481.

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Web spamming has tremendously subverted the ranking mechanism of information retrieval in Web search engines. It manipulates data source maliciously either by contents or links with the intention of contributing negative impacts to Web search results. The altering order of the search results by spammers has increased the difficulty level of searching and time consumption for Web users to retrieve relevant information. In order to improve the quality of Web search engines results, the design of anti-Web spam techniques are developed in this thesis to detect and demote Web spam via trust

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Cerutti, Lisa. "Visual grounded analysis : developing and testing a method for preliminary visual research." Thesis, London Metropolitan University, 2017. http://repository.londonmet.ac.uk/1471/.

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Approaching a new design project by performing preliminary visual research is a common practice in educational and studio settings, particularly in Jewellery and Fashion Design. Collecting images around a given subject or theme - for better understanding its visual traits, or for future reference - could be seen as the counterpart, in visual terms, of a literature search. However, ‘visual research’ is an expression often used rather vaguely for indicating a spectrum of unstructured methodological approaches, whose procedures and underlying assumptions tend to remain unexplained, undisclosed or

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Sun, Liming. "Interior point based continuous methods for linear programming." HKBU Institutional Repository, 2012. https://repository.hkbu.edu.hk/etd_ra/1414.

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Al, Marhoon Hussain Hassan. "A Practical Method for Power Systems Transient Stability and Security." ScholarWorks@UNO, 2011. http://scholarworks.uno.edu/td/114.

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Stability analysis methods may be categorized by two major stability analysis methods: small-signal stability and transient stability analyses. Transient stability methods are further categorized into two major categories: numerical methods based on numerical integration, and direct methods. The purpose of this thesis is to study and investigate transient stability analysis using a combination of step-by-step and direct methods using Equal Area Criterion. The proposed method is extended for transient stability analysis of multi machine power systems. The proposed method calculates the potentia

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MacLeod, Alasdair Breac. "Development of methods to predict the discharge capacity in model and prototype meandering compound channels." Thesis, University of Glasgow, 1997. http://theses.gla.ac.uk/1461/.

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The author developed two methods for predicting the discharge capacity of uniform meandering compound channels. The first method utilised an Artificial Neural Network (ANN) functional approximator which was taught to replicate the relationship between 9 of the key parameters and the magnitude of F* which was exhibited by the flow data gathered during the Series B extension (1993-1996) programme. The ANN approximator was constructed using a 'Matlab' software environment and was supported on a PC. The second method consisted of a semi-physical / semi-empirical method which was named the Enhanced

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23

Cieścińska, Bogumiła. "Wykorzystanie metod chemicznego utleniania materii organicznej do oceny stanu próchnicy w zależności od zmianowania i nawożenia." Rozprawa doktorska, [Nakł.aut.], 2005. http://dlibra.utp.edu.pl/Content/142.

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Celem pracy była ocena stanu próchnicy (zawartości i jej jakości), w oparciu o praktyczny wskaźnik węgla labilnego i całkowitego w glebach, na podstawie analiz gleb Wieloletniego Statystycznego Doświadczenia Nawozowego SGGW w Warszawie prowadzonego od 1923 r. w Skierniewicach

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Werner, Liane. "Modelagem dos tempos de falhas ao longo do calendário." reponame:Biblioteca Digital de Teses e Dissertações da UFRGS, 1996. http://hdl.handle.net/10183/1451.

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Um dos modos de avaliar a confiabilidade de um produto é verificando o comportamento das falhas em testes de uso contínuo. Contudo, essa informação não permite saber em que data a falha ocorrerá. Para resolver esse impasse abordamos na presente dissertação a modelagem dos tempos de falha ao longo do calendário. A modelagem desses tempos permite uma melhor administração do sistema de garantia e assistência técnica, além de possibilitar a empresa estimar e monitorar a confiabilidade do produto. Para proceder com a modelagem, é preciso, inicialmente, conhecer a distribuição de três variáveis: o t

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Kang, Bu Byoung. "Excitation method for thermosonic non-destructive testing." Thesis, Imperial College London, 2008. http://hdl.handle.net/10044/1/1411.

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Thermosonics is a non-destructive testing method in which cracks in an object are made visible through the local generation of heat caused by friction and/or stress concentration. The heat is generated through the dissipation of mechanical energy at the crack interfaces by vibration. The temperature rise around the area close to the crack is measured by a high-sensitivity infrared imaging camera whose field of view covers a large area. The method therefore covers a large area from a single excitation position so it can provide a rapid and convenient inspection technique for structures with com

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Fantini, Massimiliano <1973&gt. "Strumenti e metodi per la progettazione industriale applicati alla conservazione e valorizzazione dei beni culturali." Doctoral thesis, Alma Mater Studiorum - Università di Bologna, 2007. http://amsdottorato.unibo.it/140/1/tesi_dott_fantini.pdf.

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Graham, David James. "Investigation of methods for data communication and power delivery through metals." Thesis, University of Newcastle Upon Tyne, 2012. http://hdl.handle.net/10443/1414.

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The retrieval of data from a sensor, enclosed by a metallic structure, such as a naval vessel, pipeline or nuclear flask is often very challenging. To maintain structural integrity it is not desirable to penetrate the wall of the structure, preventing any hard-wired solution. Furthermore, the conductive nature of the structure prevents the use of radio communications. Applications involving sealed containers also have a requirement for power delivery, as the periodic changing of batteries is not possible. Ultrasound has previously been identified as an attractive approach but there are two key

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Ng, Chi Kong. "Globally convergent and efficient methods for unconstrained discrete-time optimal control." HKBU Institutional Repository, 1998. http://repository.hkbu.edu.hk/etd_ra/149.

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Lamsal, Sunil. "COMPARING THREE ESTIMATION METHODS FOR THE THREE-PARAMETER LOGISTIC IRT MODEL." OpenSIUC, 2015. https://opensiuc.lib.siu.edu/dissertations/1141.

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AN ABSTRACT OF THE DISSERTATION OF SUNIL LAMSAL, for the Doctor of Philosophy degree in QUANTITATIVE METHODS, presented on 10/30/2015, at Southern Illinois University Carbondale. TITLE: COMPARING THREE ESTIMATION METHODS FOR THE THREE-PARAMETER LOGISTIC IRT MODEL MAJOR PROFESSOR: Dr. Yanyan Sheng Different estimation procedures have been developed for the unidimensional three‐parameter item response theory (IRT) model. These techniques include the marginal maximum likelihood estimation, the fully Bayesian estimation using Markov chain Monte Carlo simulation techniques, and the Metropolis-Hast

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Brake, Jeffrey Scott. "Locating Optimal Water Quality Monitoring Locations Using Demand Coverage Index Method." DigitalCommons@CalPoly, 2015. https://digitalcommons.calpoly.edu/theses/1421.

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Water quality regulations are always expanding especially in the field of water quality monitoring; however, threats to our water distribution systems still remain. Components of water distribution systems are susceptible to intentional and accidental contamination; therefore, they represent highly vulnerable aspects of our vital infrastructure. An analysis was performed on a city in California with a population of 30,000 to 40,000 residents. The analysis is performed to determine the optimal locations of monitoring stations throughout the water distribution system. The method presented by Liu

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Woodhouse, Iain Hector. "A comparison of retrieval methods using data from the microwave limb sounder." Thesis, Heriot-Watt University, 1994. http://hdl.handle.net/10399/1341.

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Fazio, Francesco. "Metodi di analisi non lineare di strutture in calcestruzzo armato. Modellazione del fenomeno dell aderenza - scorrimento fra acciaio e calcestruzzo." Doctoral thesis, Università di Catania, 2013. http://hdl.handle.net/10761/1411.

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La risposta non lineare di un sistema strutturale, simulata mediante l uso di modelli continui standard con ipotesi di materiali omogenei, trova il suo stato critico e di fallimento nella modellazione di quei materiali che presentano la formazione di fessure macroscopiche, sotto certe condizioni di carico, dal normale esercizio fino all azione sismica. Diverse sono le formulazioni ed i modelli numerici presenti in letteratura per la simulazione del fenomeno della fessurazione e della frattura coesiva, molti dei quali risultano spesso abbastanza sofisticati ed onerosi dal punto di vista computa

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Ciacci, Simone <1968&gt. "Modelli di prestazione ed allenamento speciale della velocità in atletica leggera." Doctoral thesis, Alma Mater Studiorum - Università di Bologna, 2007. http://amsdottorato.unibo.it/131/1/Tesi_dottorato.pdf.

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Dykast, Ondřej. "Mezipodnikové srovnávání poskytovatelů telekomunikačních služeb v ČR a SR." Master's thesis, Vysoká škola ekonomická v Praze, 2007. http://www.nusl.cz/ntk/nusl-1416.

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Diplomová práce se zabývá mezipodnikovým srovnáváním firem působících v oboru telekomunikací v České republice a na Slovensku v letech 2001 - 2005. Porovnávání podniků probíhá na základě nástrojů finanční analýzy. Samotné hodnocení je prováděno dle čtyřech základních metod mezipodnikového srovnávání a navíc pomocí grafické spider analýzy. V závěru jsou uvedené veškeré problémy, které musely být řešeny, a navrhnuté celkové pořadí firem za rok 2005.

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Tang, Zhihui. "Fast transforms based on structured matrices with applications to the fast multipole method." College Park, Md. : University of Maryland, 2003. http://hdl.handle.net/1903/142.

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Thesis (Ph. D.) -- University of Maryland, College Park, 2003.<br>Thesis research directed by: Applied Mathematics and Scientific Computation Program. Title from t.p. of PDF. Includes bibliographical references. Published by UMI Dissertation Services, Ann Arbor, Mich. Also available in paper.

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Taylor, Kevin Curtis. "Did the Buddha Have a Method? Exploring Pedagogical Aspects of the Buddha's Teaching." OpenSIUC, 2009. https://opensiuc.lib.siu.edu/theses/145.

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In this thesis I explore aspects of the Buddha Gotama as a teacher. I begin by analyzing the nature of the Buddha's enlightenment and his state of mind as presented by various accounts. The chapter reconciles his decision to teach by means of Buddhist epistemology and gives an account of the difficulty of learning the Buddhadhamma. In chapter two I give three examples of the Buddha teaching individual students about the dhamma to show how he approaches each scenario differently depending on the needs of the student. Finally I give an account of William James' pragmatic method in an effort to s

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Voorheis, Grace. "Dialogue education is effective as a method to teach maternal toddler feeding practices." DigitalCommons@CalPoly, 2015. https://digitalcommons.calpoly.edu/theses/1431.

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Title: Dialogue education is effective as a method to teach maternal toddler feeding practices Objectives: 1) Measure the effectiveness of one or two workshops using dialogue education to teach healthy toddler feeding practices, specifically a) to allow child self-regulation of satiety, b) to maintain a schedule for meals and snacks and c) to role-model healthy eating when compared to a control group. 2) Measure the effectiveness of dialogue education to teach appropriate stages of growth in order to increase mothers’ ability to know when their children are at a healthy weight compared to a co

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Fluty, Wesley. "FAULT LOCATION TECHNIQUES USING THE TRAVELING WAVE METHOD AND THE DISCRETE WAVELET TRANSFORM." UKnowledge, 2019. https://uknowledge.uky.edu/ece_etds/146.

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Fault location within electric power systems is an important topic that helps reduce outage duration and increases reliability of the system. This paper explores the topic of fault location using traveling waves generated by fault conditions and the discrete wavelet transform used for time-frequency analysis. The single-ended and double-ended traveling wave methods are presented and evaluated on a single circuit and double circuit 500kV system modeled using MATLAB SIMULINK. Results are compared on the basis of wavelet used for analysis, sampling rate, and fault resistance.

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Watt, James Penn. "A Highly Abstracted Method of FPGA-Based Development for Secondary Surveillance Radar Transpond Detection." DigitalCommons@CalPoly, 2009. https://digitalcommons.calpoly.edu/theses/148.

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Traditional FPGA-based digital design is based on writing hardware definition language (HDL) code from scratch. Time to market, cost of development, and the level of training required for designers all can be reduced with a simplified and abstracted design strategy. This project intends to demonstrate a graphical user interface (GUI) layer of abstraction on top of existing commercially produced design aids including MATLAB, Simulink, and Xilinx System Generator. This project performs and demonstrates a specific implementation example of a Secondary Surveillance Radar (SSR) message decoder as p

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Goldfarb, David Martin. "METHODS AND OBSERVATIONS FOR THE INFLUENCE OF TEMPERATURE ON VOLATILE LOSS FROM WINE FERMENTATION." DigitalCommons@CalPoly, 2015. https://digitalcommons.calpoly.edu/theses/1471.

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Background and Aims: Volatile loss of carbon dioxide, ethanol, esters and other compounds occurs during wine fermentation. When collected nondestructively, valuable ethanol and aroma compounds can be preserved for various uses while mitigating production restrictions and regulations regarding volatile organic compound (VOC) loss from wine production. Knowledge of the volume of volatiles lost during wine fermentation contributes to a better understanding of the magnitude of possibilities for resource recovery/aroma recovery, the implications of volatile loss on wine composition as well as a

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Roden, Brett. "Investigating the Effects of Anthelmintic Compounds at the Site of Zinc Potentiation on Alpha4Beta4 Neuronal Nicotinic Acetylcholine Receptors." Scholarly Repository, 2008. http://scholarlyrepository.miami.edu/oa_theses/149.

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Neuronal nicotinic acetylcholine receptors can have their function modulated by zinc. Depending on concentration and subunit composition, zinc either inhibits or potentiates receptor function. The zinc ion potentiates the alpha4beta4 receptor at non-agonist binding interfaces or "pseudo sites." Zinc potentiation is reduced if certain residues are mutated or spatially interfered with. The residue contributing most to this potentiation reduction effect is histidine 162 on the alpha4 subunit. The anthelmintic compound levamisole potentiates acetylcholine response of certain neuronal nicotini

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Guercio, Remy. "Exploring Radio Frequency Positioning Methods and Their Use in Determining User Context in Public Spaces." Scholarship @ Claremont, 2016. http://scholarship.claremont.edu/cmc_theses/1441.

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RF positioning methods have various tradeoﬀs that make them suitable for diﬀering applications. This thesis identiﬁes the most prominent positioning methods and deter-mines their suitability for context aware applications in pub-lic spaces using a number of diﬀerent factors. This thesis ﬁrst explores the physical characteristics of GPS, GSM, 802.11 and Bluetooth focusing on coverage and accuracy in both a historical and forward looking context. Next, it explores what it means for an application to be context aware and how that translates into building applications that are used in the context

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Beutel, Dan. "Modelling Advection and Diffusion in Microchannels." Scholarship @ Claremont, 2003. https://scholarship.claremont.edu/hmc_theses/140.

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This project will investigate mixing in microchannels. Specifically, the advection and diffusion of a passive scalar, using a split step Monte Carlo method. Numerically the implementation of this method is well understood. The current experimental geometry is a rectangular pipe with grooves on one wall. Mixing results with straight walls agree closely with experiment. The velocity field over grooves is also studied.

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Gong, Guobin. "DEM [Discrete Element Method] simulations of drained and undrained behaviour." Thesis, University of Birmingham, 2008. http://etheses.bham.ac.uk//id/eprint/143/.

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This thesis reports the results of DEM (Discrete Element Method) simulations of the behaviour of granular material for axisymmetric compression and plane strain deformation under both drained and undrained conditions. The aim is to study the behaviour of saturated granular material using DEM and the objectives of this thesis are: • to explore the drained behaviour of granular material using DEM • to explore the undrained behaviour of loose samples of granular material with and without preshearing history, using DEM • to compare axisymmetric compression and plane strain behaviour of a granular

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45

Larsson, Susanne, and Anne-Louise Sjöblom. "Hur första linjens chefer inom äldreomsorgen beskriver sitt ledarskap." Thesis, Högskolan i Borås, Akademin för vård, arbetsliv och välfärd, 2015. http://urn.kb.se/resolve?urn=urn:nbn:se:hb:diva-114.

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I takt med att samhället och hälso- och sjukvården förändras torde det vara så att ledare ständigt hanterar minskade resurser som kan påverka arbetsförhållanden. I en tid då behovet av engagerade medarbetare är som störst, är arbetsmiljön en viktig faktor. Ledarnas förhållningssätt och handlingar påverkas av förväntningar, krav och faktiska förhållanden på arbetet. Ledarskapet måste anpassas och vara flexibelt för att kunna möta situationer som uppstår på arbetsplatsen. Syftet med studien är att undersöka hur första linjens chefer inom äldreomsorgen beskriver sitt ledarskap. En kvalitativ ansa

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46

Massman, Jeffrey. "NUMERICAL FLOW FIELD ANALYSIS OF AN AIR AUGMENTED ROCKET USING THE AXISYMMETRIC METHOD OF CHARACTERISTICS." DigitalCommons@CalPoly, 2013. https://digitalcommons.calpoly.edu/theses/1141.

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An Axisymmetric Rocket Ejector Simulation (ARES) was developed to numerically analyze various configurations of an air augmented rocket. Primary and secondary flow field visualizations are presented and performance predictions are tabulated. A parametric study on ejector geometry is obtained following a validation of the flow fields and performance values. The primary flow is calculated using a quasi-2D, irrotational Method of Characteristics and the secondary flow is found using isentropic relations. Primary calculations begin at the throat and extend through the nozzle to the location of the

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Lightcap, Andrew. "Minimum Degree Conditions for Tilings in Graphs and Hypergraphs." Digital Archive @ GSU, 2011. http://digitalarchive.gsu.edu/math_theses/111.

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We consider tiling problems for graphs and hypergraphs. For two graphs and , an -tiling of is a subgraph of consisting of only vertex disjoint copies of . By using the absorbing method, we give a short proof that in a balanced tripartite graph , if every vertex is adjacent to of the vertices in each of the other vertex partitions, then has a -tiling. Previously, Magyar and Martin [11] proved the same result (without ) by using the Regularity Lemma. In a 3-uniform hypergraph , let denote the minimum number of edges that contain for all pairs of vertices. We show that if , there exists

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Sica, Gerardo. "Electron-electron and electron-phonon interactions in strongly correlated systems." Doctoral thesis, Universita degli studi di Salerno, 2013. http://hdl.handle.net/10556/1418.

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2011 - 2012<br>In this work we investigate some aspects of the physics of strongly correlated systems by taking into account both electron-electron and electron-phonon interactions as basic mechanisms for reproducing electronic correlations in real materials. The relevance of the electron-electron interactions is discussed in the first part of this thesis in the framework of a self-consistent theoretical approach, named Composite Operator Method (COM), which accounts for the relevant quasi-particle excitations in terms of a set of composite operators that appear as a result of the modif

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Stachnik, Marta. "Analiza numeryczna i badania eksperymentalne przepływu brzeczki piwnej w kadzi wirowej o zmodyfikowanej konstrukcji : rozprawa doktorska." Rozprawa doktorska, [s.n.], 2021. http://dlibra.tu.koszalin.pl/Content/1415.

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Schmidt, Karl F. "Development of Pharmacological Magnetic Resonance Imaging Methods and their Application to the Investigation of Antipsychotic Drugs: a Dissertation." eScholarship@UMMS, 2006. https://escholarship.umassmed.edu/gsbs_diss/114.

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Pharmacological magnetic resonance imaging (phMRI) is the use of functional MRI techniques to elucidate the effects that psychotropic drugs have on neural activity within the brain; it is an emerging field of research that holds great potential for the investigation of drugs that act on the central nervous system by revealing the changes in neural activity that mediate observable changes in behavior, cognition, and perception. However, the realization of this potential is hampered by several unanswered questions: Are the MRI measurements reliable surrogates of changing neural activity in the p

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