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Dissertations / Theses on the topic 'Lenght'

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1

Levold, Pål. "Viscous Flow Around Finite Lenght Circular Cylinder." Thesis, Norges teknisk-naturvitenskapelige universitet, Institutt for marin teknikk, 2012. http://urn.kb.se/resolve?urn=urn:nbn:no:ntnu:diva-18641.

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Viscous flow around circular cylinders is a classical research topic in fluid dynamics with a vast amount of practical applications in the field of offshore marine technology. In the flow around cylinders of finite length, complex wake behaviours and coherent structures occur even at relatively low Reynolds numbers. An understanding of the nature and dynamics behind such behaviour could form a basis for improved designs and innovative solutions for offshore and subsea constructions.In the present study, flow around long finite cylinders at Re = 100 is investigated numerically using the incompr
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2

Gonzalez, Camelo Sandra Patricia. "BCS superfluid Fermi systems with large scattering lenght." Doctoral thesis, SISSA, 2007. http://hdl.handle.net/20.500.11767/3931.

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Faggion, Mauro <1976&gt. "L'evoluzione dell'arm's lenght principle nella dimensione internazionale e comunitaria." Doctoral thesis, Alma Mater Studiorum - Università di Bologna, 2019. http://amsdottorato.unibo.it/9122/1/tesi%20definitiva_17_06_2019%20%283%29.pdf.

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4

Gunneriusson, Olof. "Method for determining phasedistribution and characteristic lenghts in cBN-composite materials." Thesis, Uppsala universitet, Institutionen för kemi - Ångström, 2013. http://urn.kb.se/resolve?urn=urn:nbn:se:uu:diva-206276.

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An image analysis method has been developed for Sandvik to determine phasecompositions and characteristic length of the binding phase in cubic Boron Nitride(cBN)-composites with low contents of cBN (35-75%).The method consists of taking pictures with a Scanning Electron Microscope,gathering elemental data with X-ray Diffraction (XRD) as well as Energy-dispersiveX-ray Spectroscopy (EDS) and finally using a Matlab program developed for this workto calculate phase compositions and statistical data from the characteristic length ofthe binding phase.Using these methods four different phases were id
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5

CONTE, GRAZIANA. "No-go theorems for quantum information theory and computational logic for variable lenght quantum registers." Doctoral thesis, Università degli Studi di Milano, 2008. http://hdl.handle.net/2434/59837.

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In this dissertation we take in account the possibility to face the notion of quantum information from two different points of view: meanwhile in the first part we develop a concrete approach to the notion of quantum information, in the second part we proceed to a more abstract approach. The firts part explores what quantum mechanics forbids to do with information encoded in states of quantum systems. Many of the results of researches about what we can and what we can t do with the information encoded in quantum states are known as no-go theorems; in this dissertation we explore new limitation
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Ogunjobi, Taiwo A. "Computational Study of Ring-Cusp Magnet Configurations that Provide Maximum Electron Confinement." Wright State University / OhioLINK, 2006. http://rave.ohiolink.edu/etdc/view?acc_num=wright1166226698.

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7

Lemos, Carla Alexandra Ribeiro Cerqueira de. "Aspetos estruturais e funcionais do complexo telómero/telomerase." Master's thesis, [s.n.], 2015. http://hdl.handle.net/10284/5320.

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Projeto de Pós-Graduação/Dissertação apresentado à Universidade Fernando Pessoa como parte dos requisitos para obtenção do grau de Mestre em Ciências Farmacêuticas<br>Os telómeros são estruturas nucleoproteicas heterocromáticas de comprimento variável presentes nas extremidades dos cromossomas. Os telómeros, conjuntamente com a telomerase, permitem ultrapassar a limitação replicativa dos segmentos terminais de DNA que se verifica na maioria das células humanas somáticas e que está associada à diminuição do comprimento do DNA telomérico em cada divisão celular. As estruturas cromossómicas telo
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Gual, Frau Josep. "Efecto de la microvaricocelectomía y el tratamiento antioxidante oral en el adn espermático en pacientes infértiles con varicocele." Doctoral thesis, Universitat Autònoma de Barcelona, 2020. http://hdl.handle.net/10803/669516.

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Introducció El varicocele és una de las majors causes d'infertilidad masculina. El tractament quirúrgic del varicocele està indicat en pacients amb infertilitat i varicocele clínic o palpable. La microcirurgía del varicocele ha demostrat ser la millor tècnica per a la seva reparació. El varicocele grau I o subclínic, al què no es recomana el tractament quirúrgic, també pot ser causa d'infertilidad. El tractament antioxidant ha demostrat millories a la qualitat seminal de pacients infèrtils, però no hiha dades del seu efecte en pacients amb varicocele. Les espècies reactives d'xigen qu
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Svensson, Cassandra. "An eye-tracking study on synonym replacement." Thesis, Linköpings universitet, Institutionen för datavetenskap, 2015. http://urn.kb.se/resolve?urn=urn:nbn:se:liu:diva-119380.

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As the amount of information increase, the need for automatic textsimplication also increase. There are some strategies for doing thatand this thesis has studied two basic synonym replacement strategies.The rst one is called word length and is about always choosinga shorter synonym if it is possible. The second one is called wordfrequency and is about always choosing a more frequent synonym if itis possible. Three dierent versions of them were tried. The rst onewas about just choosing the shortest or most frequent synonym. Thesecond was about only choosing a synonym if it was extremely shorter
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Rojas, Thaís Cabrera Galvão. "Utilização de AFLP para estudos genéticos em Prochilodus argenteus (Pisces, Prochilodontidae)." Universidade Federal de São Carlos, 2008. https://repositorio.ufscar.br/handle/ufscar/5448.

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Made available in DSpace on 2016-06-02T20:21:20Z (GMT). No. of bitstreams: 1 1814.pdf: 769331 bytes, checksum: eea2f2d52c718aafb2beca6a1ffc226b (MD5) Previous issue date: 2008-04-23<br>Universidade Federal de Sao Carlos<br>Genetic studies have been performed for an endemic species from São Francisco River basin, Prochilodus argenteus, which has a great importance in the artisanal and subsistence fishing in the region. The linkage mapping and the genetic variability studies were made with AFLP (Amplified Fragment Length Polymorphism) dominants markers and with 189 specimens from a F1 cross, t
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Šigutová, Petra. "Řešení dřevěných halových konstrukcí." Master's thesis, Vysoké učení technické v Brně. Fakulta stavební, 2014. http://www.nusl.cz/ntk/nusl-226804.

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The subject of my thesis is a static analysis of a different trusses of a great span length. The preface is devoted to the trusses their creation of plane models of a girder with the extent of 18 metres. The questions of construction´s joints are mainly solid. The conclusion is dedicated to the creation of the girder and joints´ formation.
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Santos, Gilmário Barbosa. "Modelagem 3D para a determinação do comprimento de arcos elétricos usando imagens estereoscópicas = 3D modeling for determination of lenght of electrical arcs using stereo images." [s.n.], 2012. http://repositorio.unicamp.br/jspui/handle/REPOSIP/260991.

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Orientador: Maria Cristina Dias Tavares<br>Tese (doutorado) - Universidade Estadual de Campinas, Faculdade de Engenharia Elétrica e de Computação<br>Made available in DSpace on 2018-08-21T11:02:17Z (GMT). No. of bitstreams: 1 Santos_GilmarioBarbosa_D.pdf: 14752419 bytes, checksum: b5450debd9ddfb2a4a50a26c4b326901 (MD5) Previous issue date: 2012<br>Resumo: O comprimento do arco elétrico é um parâmetro importante para a modelagem matem ática do arco elétrico. O perfil da variação do comprimento do arco atualmente é estimado pela análise da tensão medida entre os terminais do arco e da corrente
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Kirchner, Jan. "Vývoj testovacího přípravku délkového snímače." Master's thesis, Vysoké učení technické v Brně. Fakulta strojního inženýrství, 2018. http://www.nusl.cz/ntk/nusl-382107.

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Aim of this thesis is a verification of possibility to measure displacement in small range using sensor based on the principle of strain gauge. For testing purspose, an evaluating unit was designed, made and assembled. This unit contains analog/digital converter, LCD and it has an abbility to move measuring plane using stepper motor. Next part of this thesis is about testing new prototype of strain gauge sensor, including evaluation of results of measuring. The performed measurements were measuring linearity, time stability and repeatability. Based on the results of the measurements, the possi
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Gonçalves, Michelle Mantovani. "Mapeamento genético no camarão marinho Litopenaeus Vannamei (Crustacea, Decapoda)." Universidade Federal de São Carlos, 2009. https://repositorio.ufscar.br/handle/ufscar/5378.

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Made available in DSpace on 2016-06-02T20:20:29Z (GMT). No. of bitstreams: 1 2739.pdf: 371228 bytes, checksum: c62273cf2751279fd8df20ebbb145ad4 (MD5) Previous issue date: 2009-07-23<br>Universidade Federal de Minas Gerais<br>Two genetic linkage maps were constructed referent to two full-sib families (G1 and G2) of the marine shrimp species Litopenaeus vannamei, and the integration of these maps was accomplished. The mapping was based on polymorphic markers derived from nine AFLP (Amplified Fragment Length Polymorphism) primers. A total of 103 and 59 segregating polymorphic markers were used
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Lobato, Mary Túlia Vargas. "Estimativas de parâmetros genéticos e análise dialélica de cruzamentos de trigo (Triticum aestivum L.) envolvendo a cultivar BH-1146 e linhagens irradiadas." Universidade de São Paulo, 2010. http://www.teses.usp.br/teses/disponiveis/64/64133/tde-30092010-142033/.

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Visando avaliar o potencial de populações segregantes de trigo obtidas de parentais portadores de características agronômicas contrastantes, quanto ao comprimento da raiz primária, produção de grãos e caracteres agronômicos; estimar a herdabilidade no sentido amplo e restrito para populações F2 obtidas, além das associações das características em estudo; confirmar os genitores mais promissores para utilização em programas de melhoramento de trigo e estimar a capacidade geral e específica de combinação dos genótipos de trigo, foram efetuados cruzamentos, em forma dialélica, entre quatro genótip
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16

Assis, Michelli Cristina Silva de. "Impacto da terapia nutricional sobre infecção e permanência hospitalar em pacientes cirúrgicos : estudo de coorte." reponame:Biblioteca Digital de Teses e Dissertações da UFRGS, 2013. http://hdl.handle.net/10183/115584.

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Introdução: A terapia nutricional (TN) em pacientes cirúrgicos é fundamental para o manejo da desnutrição hospitalar, podendo reduzir as complicações pós-operatórias e a ocorrência de desfechos negativos durante a hospitalização. Não há evidências sobre o impacto da TN implementada na prática clínica, como período de jejum pós-operatório (PO) e ingestão de calorias e proteínas, sobre a incidência de infecção e tempo de internação. Objetivo: Verificar o efeito do jejum PO prolongado e da adequada TN sobre infecção e tempo de internação hospitalar. Métodos: Trata-se de um estudo de coorte prospe
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Abbühl, Daniel. "New insights into assembly dynamics of the axoneme in Trypanosoma brucei." Electronic Thesis or Diss., Sorbonne université, 2023. https://accesdistant.sorbonne-universite.fr/login?url=https://theses-intra.sorbonne-universite.fr/2023SORUS357.pdf.

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Les flagelles, également appelés cils, sont des organites complexes qui jouent un rôle important dans la motilité, la reconnaissance sensorielle et la morphogenèse cellulaire. La recherche des mécanismes qui régissent le contrôle de la longueur des flagelles est un domaine de recherche actif. Le projet vise à étudier ce processus chez le parasite protozoaire Trypanosoma brucei, utilisé ici comme organisme modèle. Tout en progressant à travers les différentes étapes du cycle de vie complexe, la longueur du flagelle varie fortement entre les différents stades. Dans la même cellule, T. brucei ass
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Persson, Maria, and Emma Ericsson. "Bra jobbat pojkar! : En kvantitativ studie av skillnader i flerspråkiga flickors och pojkars skrivande." Thesis, Linnéuniversitetet, Institutionen för svenska språket (SV), 2018. http://urn.kb.se/resolve?urn=urn:nbn:se:lnu:diva-70973.

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Syftet med studien är att undersöka eventuella skillnader i flickors och pojkars skrivande under grundskolans tidigare år. I studien undersöks dagbokstexter skrivna av flerspråkiga flickor och pojkar i årskurs tre. Fokus ligger på att undersöka elevernas text- och meningslängd, långord samt nominalkvot. Tidigare forskning utförd på elever i årskurs nio samt på gymnasiet visar att pojkar tagit ett steg närmare flickorna i vissa aspekter i sin skriftliga komplexitet. Vår studie om elevers skrivande i årskurs tre talar till och med för att pojkarna gått förbi flickorna. Materialet består av tio d
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Mateika, Andrius. "Mokomųjų tekstų sakinio ilgis ir struktūra." Master's thesis, Lithuanian Academic Libraries Network (LABT), 2006. http://vddb.library.lt/obj/LT-eLABa-0001:E.02~2006~D_20060611_225703-15329.

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Lenght of sentence add structure of educational texts depend on relation between author and recipient, individual style, branches of knowledge. Average lenght of sentence specialize educational texts, it's one of linguist feature. Distributin of language sections also specialize educational texts. Scientific style texts contain usage of intertextual correlation devices oriented towards the textual paradigm of this style.
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Pereira, Viviam Serra Marques. "Efeito de características microestruturais na difusividade do hidrogênio em dois aços grau API X65." Universidade de São Paulo, 2017. http://www.teses.usp.br/teses/disponiveis/3/3133/tde-23062017-163732/.

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Os aços de alta resistência e baixa liga são amplamente utilizados em dutos transportadores de óleo e gás e, atualmente, o desenvolvimento de novos projetos de liga e o uso de técnicas altamente avançadas de fabricação e processamento dos aços se tornaram essenciais para obtenção de estruturas que resistam aos danos provocados por H, principal motivo de falha de oleodutos e gasodutos em meios ricos em H2S. No presente trabalho, avaliou-se o efeito de características microestruturais na difusividade do H em dois aços grau API X65, com diferentes teores de Mn. Uma das chapas ainda está em fase e
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Marquezi, Riciany Alvarenga. "Influência do tempo de jejum e da administração de fluidos perioperatório no tempo de internação e lesão por pressão em pacientes cirúrgicos." Botucatu, 2019. http://hdl.handle.net/11449/190785.

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Orientador: Paula Schimidt Azevedo Gaiolla<br>Resumo: A partir da década de 90, muito se discute sobre estratégias para melhorar a recuperação do paciente após a realização da cirurgia. Dentre elas está a redução do tempo de jejum no pré-operatório, com a administração de líquidos claros e a diminuição da infusão de fluidos no intra e pósoperatório. Essas medidas têm sido aplicadas em vários trabalhos e protocolos mostrando-se segura e influenciando no tempo de internação do paciente e em outras complicações. Portanto, os objetivos desse trabalho foram avaliar se o tempo de jejum e o volume in
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CAPUA, G. DI. "CHARACTERIZATION OF HUMAN TENEURIN-4 TRANSCRIPT IN OVARIAN CANCER DERIVED CELL LINES." Doctoral thesis, Università degli Studi di Milano, 2012. http://hdl.handle.net/2434/171959.

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Teneurins are transmembrane glycoproteins encoded by ODZ genes. Teneurins are a unique protein family conserved from flies and worms to human and are mainly expressed in the developing and adult nervous system where they are thought to be crucial for neurogenesis and axon-guidance. Teneurins are also expressed outside CNS where they have been proposed to play a role in morphogenesis and cell migration. Vertebrate teneurin expression pattern has been studied most extensively in mice and chicken, however still very little is known about their biological function and mechanism of action in humans
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Ramírez, Sebastià Anaïs. "Reconstruction of endodontically treated anterior teeth." Doctoral thesis, Universitat Internacional de Catalunya, 2014. http://hdl.handle.net/10803/146257.

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L’objectiu d’aquesta tesis es va centrar en la restauració de les dents endodonciades en el sector anterior. Es va evaluar l’adaptació marginal, la resistencia a la fractura, i el tipus de fractura entre dents anteriors restaurades amb endocorones de composite i ceràmica, i corones de ceràmica i composite amb prèvia col.lcació de postes de fibra de 5mm o 10mm de longitud. 32 incisius centrals anteriors van ser dividits en 6 grups experimentals. 1) Poste llarg + munyó de composite + corona CAD/CAM de ceràmica, 2) Poste curt + munyó de composite + corona CAD/CAM de ceràmica, 3) Poste llarg +
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Nye, Jessica 1986. "Adaptive history of the chimpanzee subspecies in the genomic era." Doctoral thesis, Universitat Pompeu Fabra, 2018. http://hdl.handle.net/10803/665624.

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Although universal and unavoidable, aging does not occur in a uniform way. In this dissertation, we assessed the effects of early life exposure to pro-inflammatory risk factors (air pollution and obesity) on mitochondrial DNA (mtDNA) content and telomere length, considered as markers of biological aging, at birth and during childhood. First we observed that an increment in nitrogen dioxide (NO2) exposure during pregnancy was associated with a decrease in both placental mtDNA content and birth weight and length (chapter 2 and 3). Secondly, we showed that the association between prenatal NO2 exp
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Saito, Daniel 1974. "Caracterização das comunidades bacterianas associadas as infecções endodonticas : abordagem independente de cultivo." [s.n.], 2007. http://repositorio.unicamp.br/jspui/handle/REPOSIP/288628.

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Orientador: Reginaldo Bruno Gonçalves<br>Tese (doutorado) - Universidade Estadual de Campinas, Faculdade de Odontologia de Piracicaba<br>Made available in DSpace on 2018-08-09T16:48:18Z (GMT). No. of bitstreams: 1 Saito_Daniel_D.pdf: 1439291 bytes, checksum: 4ad66d2ec75a519cd0e5929b8cd42110 (MD5) Previous issue date: 2007<br>Resumo: A presente tese teve como objetivo a caracterização das comunidades bacterianas associadas às infecções endodônticas pelo emprego de técnicas moleculares independentes de cultivo. Ao todo, foram analisadas amostras intra-radiculares provenientes de 34 elementos d
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Hallgren, Angelica, and Isabelle Randberg. "Mellanchefers psykosociala arbetsmiljö : Skiljer sig upplevelsen beroende på kön och anställningstid?" Thesis, Högskolan i Gävle, Avdelningen för socialt arbete och psykologi, 2017. http://urn.kb.se/resolve?urn=urn:nbn:se:hig:diva-24568.

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The purpose of this quantitative study was to examine if there were any differences regarding work motivation, stress and role conflict among middle managers depending on gender and length of service. The psychosocial environment is defined by inner work motivation, stress and role conflict. Another purpose with the study was to examine whether there were any interactions between gender and length of work. The study was conducted at a larger industrial company in Sweden where a total of 44 middle managers took part in the study by answering a paper survey. The measuring instruments used were B
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Souza, Danielle Mandacaru. "A ger?ncia de leitos em um hospital polo da regi?o ampliada de sa?de Jequitinhonha." UFVJM, 2016. http://acervo.ufvjm.edu.br/jspui/handle/1/1295.

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Data de aprova??o ausente.<br>Disponibiliza??o do trabalho em conte?do parcial, conforme Termo de Autoriza??o.<br>Submitted by Jos? Henrique Henrique (jose.neves@ufvjm.edu.br) on 2017-03-10T19:29:54Z No. of bitstreams: 2 license_rdf: 0 bytes, checksum: d41d8cd98f00b204e9800998ecf8427e (MD5) danielle_mandacaru_souza_parcial.pdf: 114895 bytes, checksum: c25bdadc0c4a16e8b838134a138a653f (MD5)<br>Approved for entry into archive by Rodrigo Martins Cruz (rodrigo.cruz@ufvjm.edu.br) on 2017-03-30T16:43:01Z (GMT) No. of bitstreams: 2 license_rdf: 0 bytes, checksum: d41d8cd98f00b204e9800998ecf8427e
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Pitarello, Patricia da Rocha Pennachiotti. "Avaliação do colo uterino pela ultrassonografia transvaginal para predição do sucesso da indução do parto." Universidade de São Paulo, 2011. http://www.teses.usp.br/teses/disponiveis/5/5139/tde-27072011-174211/.

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Objetivo: Correlacionar as variáveis ultrassonográficas do colo uterino ao sucesso da indução do parto e ao Índice de Bishop. Métodos: Estudo observacional prospectivo envolvendo 190 gestantes candidatas à indução do parto, que foram submetidas à ultrassonografia transvaginal para avaliação do comprimento do colo uterino, da distância da apresentação fetal ao OCE, dilatação cervical e identificação da imagem em funil no OCI, no período de fevereiro de 2008 a fevereiro de 2010. As pacientes foram categorizadas segundo o escore de Bishop em favoráveis e desfavoráveis à IP. Os seguintes desfechos
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Vendel, Jiří. "Spolupůsobení bezstykové koleje a mostní konstrukce." Master's thesis, Vysoké učení technické v Brně. Fakulta stavební, 2012. http://www.nusl.cz/ntk/nusl-225565.

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The aim of the dissertation is to compare different analysis of the interaction continuous welded rail and bridge in the domestic and foreign literature and to compare the provisions of the prescription S3 Permanent way structure and ČSN EN 1991-2 (73 6203) Eurocode 1: Actions on structures - Part 2: Traffic loads on bridges.
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Lima, Augusto PlÃcido Cavalcante Melo de. "Espectros de energia na mecÃnica quÃntica polimÃrica." Universidade Federal do CearÃ, 2016. http://www.teses.ufc.br/tde_busca/arquivo.php?codArquivo=17641.

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Conselho Nacional de Desenvolvimento CientÃfico e TecnolÃgico<br>A formulaÃÃo e comprovaÃÃo experimental de uma teoria consistente de GravitaÃÃo QuÃntica à um dos maiores desafios da FÃsica atualmente. Entre as candidatas a ocupar este posto està a GravitaÃÃo QuÃntica de LaÃo, ela sugere a reinterpretaÃÃo do espaÃo-tempo que, em escala planckiana, assume a forma de uma rede de pontos espaÃados por um comprimento mÃnimo caracterÃstico da natureza. Neste trabalho tratamos de um modelo recentemente introduzido que incorpora o conceito de comprimento mÃnimo e o aplica no contexto de baixas energia
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Komínková, Eva. "Perspektivy mladých lidí v kontextu trhu práce." Master's thesis, Vysoká škola ekonomická v Praze, 2017. http://www.nusl.cz/ntk/nusl-359616.

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Family and reproductive behaviour shapes the outline of Czech Republic. Regime changes after 1989 certainly influenced the whole society. Critical changes in demographic behaviour need to be viewed in context of economic, social and cumtural changes in society. The purpose of this thesis is to explore perspectives of young adults, with an emphasis on exploring links between demographic behavious and on job market between 1989 and 2015. Thus this thesis should provide an answer to a question on how signifikance of influence of e.g. parenthood on career paths of youg people. To achieve this targ
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Brunet, Annaël. "Etude à l'échelle de la molécule unique des changements conformationnels de la molécule d'ADN : influence de la présence de défauts locaux présents sur l'ADN et de paramètres physico-chimiques de la solution environnante." Thesis, Toulouse 3, 2015. http://www.theses.fr/2015TOU30168/document.

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Les ions jouent un rôle majeur sur les processus biologiques affectant la molécule d'ADN que ce soit en termes d'activité de liaison de protéines à l'ADN ou d'encapsulation de l'ADN dans les capsides virales ou le noyau. L'activité de protéines sur l'ADN est, par ailleurs, fréquemment liée à une courbure locale de l'axe de la double hélice, que ce soit en raison d'une séquence intrinsèquement courbée, ou, via la capacité de protéines à courber la séquence sur laquelle elles se fixent. Être capable de caractériser et comprendre l'effet des ions présents en solution, de la courbure et de la déna
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López, Sánchez Ángel. "Influencia del proceso de reciclado sobre las propiedades de los materiales compuestos obtenidos por inyección de poliestireno reforzado con fibras lignocelulósicas." Doctoral thesis, Universitat de Girona, 2004. http://hdl.handle.net/10803/7759.

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The objective of this research is to study the influence of several recycling cycles on the mechanical properties of four different materials made by the injection of polystyrene. <br/>The four materials studied have different characteristics. The first one is polystyrene (PS), the second one is polystyrene reinforced with hemp fibers (PSf), the third one is polystyrene reinforced with hemp fibers modified with AKD (PSft) and the last one is polystyrene reinforced with fiberglass (PSfv). With all these materials tensile strength, bending, hardness and impact is measured. After the measurement
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Olsson, Jens. "Interplay Between Environment and Genes on Morphological Variation in Perch – Implications for Resource Polymorphisms." Doctoral thesis, Uppsala : Acta Universitatis Upsaliensis, 2006. http://urn.kb.se/resolve?urn=urn:nbn:se:uu:diva-7212.

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Cerocchi, Filippo. "Dynamical and Spectral applications of Gromov-Hausdorff Theory." Thesis, Grenoble, 2013. http://www.theses.fr/2013GRENM077/document.

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Cette thèse est divisée en deux parties. La première est consacrée à la méthode du barycentre, introduite en 1995 par G. Besson, G. Courtois et S. Gallot pour résoudre la conjecture de l'Entropie Minimale. Dans le Chapitre 1 nous décrivons ses développements les plus récents, notamment l'extension de cette méthode au cadre des variétés dont la courbure sectionnelle est de signe quelconque (voir les énoncés 1.2.1 et 1.4.1). Dans le Chapitre 2 et 3 nous présentons des résultats dans lesquels la méthode du barycentre joue un rôle important. Le problème “deux variétés dont les flots géodésiques so
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Altes, Talissa A. "Minimum delay packet length." Thesis, Massachusetts Institute of Technology, 1986. http://hdl.handle.net/1721.1/15090.

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Thesis (M.S.)--Massachusetts Institute of Technology, Dept. of Electrical Engineering and Computer Science, 1986.<br>MICROFICHE COPY AVAILABLE IN ARCHIVES AND ENGINEERING<br>Bibliography: leaf 61.<br>by Talissa A. Altes.<br>M.S.
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Maunder, Robert G. "Irregular variable length coding." Thesis, University of Southampton, 2007. https://eprints.soton.ac.uk/264980/.

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In this thesis, we introduce Irregular Variable Length Coding (IrVLC) and investigate its applications, characteristics and performance in the context of digital multimedia broadcast telecommunications. During IrVLC encoding, the multimedia signal is represented using a sequence of concatenated binary codewords. These are selected from a codebook, comprising a number of codewords, which, in turn, comprise various numbers of bits. However, during IrVLC encoding, the multimedia signal is decomposed into particular fractions, each of which is represented using a different codebook. This is in con
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Saunders, Bryan James. "Semigroups with length morphisms." Thesis, University of St Andrews, 1998. http://hdl.handle.net/10023/13706.

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The class of metrical semigroups is defined as the set consisting of those semigroups which can be homomorphically mapped into the semigroup of natural numbers (without zero) under addition. The finitely generated members of this class are characterised and the infinitely generated case is discussed. A semigroup is called locally metrical if every finitely generated subsemigroup is metrical. The classical Green's relations are trivial on any metrical semigroup. Generalisations H⁺,L⁺ and R⁺ of the Green's relations are defined and it is shown that for any cancellative metrical semigroup, S, H⁺
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Francis, Robert Alan. "Characterising hyperbolicity in length spaces." Thesis, University of Southampton, 2010. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.509475.

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Morrow, Edward Hugh. "The evolution of sperm length." Thesis, University of Liverpool, 2000. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.367026.

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Kedziora, Sylwia Maria. "How Rif1 controls telomere length." Thesis, University of Aberdeen, 2017. http://digitool.abdn.ac.uk:80/webclient/DeliveryManager?pid=235993.

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The activation of replication origins is temporally regulated in S phase, with some origins activating early and some late. The molecular events controlling the temporal programme are not well understood, but in S. cerevisiae there is a close relationship between telomere length and nearby origin activation time. In the first part of this thesis I explore how the initiation time of origins near to telomeres is regulated by telomere length in a manner dependent on the Tel1 kinase. I demonstrate that an induced short telomere drives early activation of a nearby origin, but that in the absence of
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Pooley, Karen Anne. "Genetic factors in telomere length." Thesis, University of Cambridge, 2011. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.609670.

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Neal, Jeremy L. "Physiological Factors Influencing Labor Length." The Ohio State University, 2008. http://rave.ohiolink.edu/etdc/view?acc_num=osu1218220309.

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Ballinger, Brad. "Length-preserving transformations on polygons /." For electronic version search Digital dissertations database. Restricted to UC campuses. Access is free to UC campus dissertations, 2003. http://uclibs.org/PID/11984.

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Routray, Sudhir Kumar. "Statistical analysis and modeling of optical transport networks." Doctoral thesis, Universidade de Aveiro, 2015. http://hdl.handle.net/10773/14272.

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Doutoramento em Telecomunicações<br>Statistical analysis and modeling of networks is now an integral part of network science and engineering. In case of optical transport networks (OTNs), it can be used for the planning and dimensioning when the complete information is not available or is difficult to process. The core networks around the world today are almost optical and they form the backbone of the Internet. Therefore, the statistical characteristics of these networks must be studied to understand their nature and to estimate their parameters. In science and technology, network ana
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Christensen, My, and Johanna Pihlgren. "Typografiska riktlinjer och textframställning för smartphones." Thesis, Högskolan Dalarna, Grafisk teknologi, 2012. http://urn.kb.se/resolve?urn=urn:nbn:se:du-10724.

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Idag använder allt fler människor sina smartphones för att surfa och använda tjänster online. Detta innebär att en stor del text läses på små skärmar. Detta arbete handlar om hur text bäst utformas och struktureras för att enklast kunna läsas och uppfattas på en mobilskärm. Faktorer som berörs är typgrad, ljusrum, textlängd, teckensnittsklass, radlängd, bild i text och kontrastverkan. Arbetet utgår från en normativ, svensk person utan funktionsnedsättningar. Arbetet är grundat på litteratur, egna analyser, intervjuer med branschfolk, enkätundersökning och test med fokusgrupp. Resultatet blev a
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Lenart, Joshua Bela. "Burdens and Blessings heuristic pedagogy for the rhetorical endeavor in composition /." Thesis, Montana State University, 2005. http://etd.lib.montana.edu/etd/2005/lenart/LenartJ0505.pdf.

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Frizzarin, Rejane Mara. "Desenvolvimento de procedimentos analíticos em fluxo explorando difusão gasosa ou extração em ponto de nuvem. Aplicação a amostras de interesse agronômico e ambiental." Universidade de São Paulo, 2014. http://www.teses.usp.br/teses/disponiveis/64/64135/tde-30032015-160404/.

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Procedimentos analíticos espectrofotométricos foram desenvolvidos empregando etapas de separação e pré-concentração em sistemas de análises em fluxo com multi-impulsão ou lab-in-syringe, com aplicação a amostras de interesse agronômico (ferro em materiais vegetais e alimentos) e ambiental (cianeto dissociável em ácidos, ferro e antimônio em águas). A determinação de cianeto explorou a descoloração do complexo formado entre Cu(I) e ácido 2-2´-biquinolino-4,4´-dicarboxílico (BQA) pela presença de CN-, após a separação de HCN por difusão gasosa. Espectrofotometria com longo caminho óptico foi emp
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Trent, Justin David. "Transfer Length, Development Length, Flexural Strength, and Prestress Loss Evaluation in Pretensioned Self-Consolidating Concrete Members." Thesis, Virginia Tech, 2007. http://hdl.handle.net/10919/33161.

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The first objective of this thesis was to determine the effect of using self-consolidating concrete versus normal concrete on transfer and development lengths, and flexural strengths of prestressed members. Three small rectangular members were made, two cast with SCC mixes and one cast with a conventional mix, to determine the transfer length of each mix. Transfer lengths of both ends of each member were determined by measuring the concrete surface strains. The change in the transfer length was monitored by determining the transfer length of each member at prestress release, 7 days after re
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Sparrow, Leah M., Emily Pellatt, Sabrina S. Yu, David A. Raichlen, Herman Pontzer, and Campbell Rolian. "Gait changes in a line of mice artificially selected for longer limbs." PEERJ INC, 2017. http://hdl.handle.net/10150/623229.

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In legged terrestrial locomotion, the duration of stance phase, i.e., when limbs are in contact with the substrate, is positively correlated with limb length, and negatively correlated with the metabolic cost of transport. These relationships are well documented at the interspecific level, across a broad range of body sizes and travel speeds. However, such relationships are harder to evaluate within species (i.e., where natural selection operates), largely for practical reasons, including low population variance in limb length, and the presence of confounding factors such as body mass, or trai
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