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Dissertations / Theses on the topic 'Quadratus'

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Published: 3 June 2025

Last updated: 31 July 2025

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1

Bergfors, Monica. "Improved diagnosis of Carpal tunnel syndrome using amplitude difference between m. Abductor pollicis brevis and m. Pronator quadratus?" Thesis, Uppsala University, Department of Medical Biochemistry and Microbiology, 2008. http://urn.kb.se/resolve?urn=urn:nbn:se:uu:diva-9102.

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<p>The purpose of this study was to investigate the difference in amplitude between M-response from m. Abductor pollicis brevis/m. Pronator quadratus and m. Abductor pollicis brevis/m. Abductor digiti minimi on patients with carpal tunnel syndrome, compared with control subjects. We wanted to see if m. Pronator quadratus is a better alternative than m. Abductor digiti minimi as comparison with m. Abductor pollicis brevis on patients with carpal tunnel syndrome.</p><p>Nerve conduction studies were performed on 20 patients with carpal tunnel syndrome and on 31 healthy subjects.</p><p>The test-re

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2

Gyory, Joanna. "Larval ecology and synchronous reproduction of two crustacean species : Semibalanus balanoides in New England, USA and Gecarcinus quadratus in Veraguas, Panama." Thesis, Massachusetts Institute of Technology, 2010. http://hdl.handle.net/1721.1/62786.

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Thesis (Ph. D.)--Joint Program in Oceanography/Applied Ocean Science and Engineering (Massachusetts Institute of Technology, Dept. of Biology; and the Woods Hole Oceanographic Institution), February 2011.<br>Cataloged from PDF version of thesis.<br>Includes bibliographical references (p. 136-146).<br>The environmental cues for synchronous reproduction were investigated for two highly abundant, ecologically important crustacean species: the temperate acorn barnacle, Semibalanus balanoides, and the tropical terrestrial crab, Gecarcinus quadratus. Larval ecology of these two species was also stud

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3

Martuscello, Jason. "Systematic review of core muscle electromyographic activity during physical fitness exercises." Scholar Commons, 2012. http://scholarcommons.usf.edu/etd/4147.

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Activating the core muscles through exercise training programs is believed to be important for athletic performance. Considerable attention has been credited to the lumbar multifidus, transverse abdominis, and quadratus lumborum in designing exercise training programs. Numerous core exercise claims and recommendations abound in the fitness and physical therapy communities touting a superior core challenge for these muscles. The plethora of core activation literature with conflicting outcomes has convoluted the process of choosing exercises for an optimal core training approach. Although an

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4

Santana, Erivaldo Ribeiro. "O problema da quadratura do círculo: uma abordagem histórica sob a perspectiva atual." Universidade Federal do Amazonas, 2015. http://tede.ufam.edu.br/handle/tede/4551.

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Submitted by Kamila Costa (kamilavasconceloscosta@gmail.com) on 2015-08-07T13:59:57Z No. of bitstreams: 1 Dissertacao - Erivaldo R. Santana.pdf: 3301648 bytes, checksum: f3e68eae0be26f8d67132dc1bd792d18 (MD5)<br>Approved for entry into archive by Divisão de Documentação/BC Biblioteca Central (ddbc@ufam.edu.br) on 2015-08-07T14:09:31Z (GMT) No. of bitstreams: 1 Dissertacao - Erivaldo R. Santana.pdf: 3301648 bytes, checksum: f3e68eae0be26f8d67132dc1bd792d18 (MD5)<br>Approved for entry into archive by Divisão de Documentação/BC Biblioteca Central (ddbc@ufam.edu.br) on 2015-08-07T14:11:00Z (GMT

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Mastropietro, Michael William. "Quadratic forms and relative quadratic extensions /." Diss., Connect to a 24 p. preview or request complete full text in PDF format. Access restricted to UC campuses, 2000. http://wwwlib.umi.com/cr/ucsd/fullcit?p9970671.

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6

Langenau, Holger. "Squaring the square." Universitätsbibliothek Chemnitz, 2018. http://nbn-resolving.de/urn:nbn:de:bsz:ch1-qucosa-233031.

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Given a square with integer side length n, we ask for the number of different ways to divide it into sub-squares, considering only the list of parts. We enumerate all possible lists and check whether a placement with those squares is possible. In order to do this, we propose a new algorithm for creating perfect square packings.

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7

Farias, Fausto Gustavo. "Quadrados latinos e quadrados mágicos - uma proposta didática." Universidade Federal da Paraíba, 2017. http://tede.biblioteca.ufpb.br:8080/handle/tede/9463.

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Submitted by ANA KARLA PEREIRA RODRIGUES (anakarla_@hotmail.com) on 2017-09-08T12:22:35Z No. of bitstreams: 1 QUADRADOS LATINOS E QUADRADOS MÁGICOS UMA PROPOSTA DIDÁTICA.pdf: 24072473 bytes, checksum: 1d47842f904bd89accec69224c2a3c26 (MD5)<br>Approved for entry into archive by Fernando Souza (fernandoafsou@gmail.com) on 2017-09-08T13:27:24Z (GMT) No. of bitstreams: 1 QUADRADOS LATINOS E QUADRADOS MÁGICOS UMA PROPOSTA DIDÁTICA.pdf: 24072473 bytes, checksum: 1d47842f904bd89accec69224c2a3c26 (MD5)<br>Made available in DSpace on 2017-09-08T13:27:24Z (GMT). No. of bitstreams: 1 QUADRADOS LATINO

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8

Duong, Minh-Thanh. "A new invariant of quadratic lie algebras and quadratic lie superalgebras." Phd thesis, Université de Bourgogne, 2011. http://tel.archives-ouvertes.fr/tel-00673991.

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In this thesis, we defind a new invariant of quadratic Lie algebras and quadratic Lie superalgebras and give a complete study and classification of singular quadratic Lie algebras and singular quadratic Lie superalgebras, i.e. those for which the invariant does not vanish. The classification is related to adjoint orbits of Lie algebras o(m) and sp(2n). Also, we give an isomorphic characterization of 2-step nilpotent quadratic Lie algebras and quasi-singular quadratic Lie superalgebras for the purpose of completeness. We study pseudo-Euclidean Jordan algebras obtained as double extensions of a

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9

Duong, Minh thanh. "A new invariant of quadratic lie algebras and quadratic lie superalgebras." Thesis, Dijon, 2011. http://www.theses.fr/2011DIJOS021/document.

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Dans cette thèse, nous définissons un nouvel invariant des algèbres de Lie quadratiques et des superalgèbres de Lie quadratiques et donnons une étude et classification complète des algèbres de Lie quadratiques singulières et des superalgèbres de Lie quadratiques singulières, i.e. celles pour lesquelles l’invariant n’est pas nul. La classification est en relation avec les orbites adjointes des algèbres de Lie o(m) et sp(2n). Aussi, nous donnons une caractérisation isomorphe des algèbres de Lie quadratiques 2-nilpotentes et des superalgèbres de Lie quadratiques quasi-singulières pour le but d’ex

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10

Felão, Luiz Henrique Vitti. "High gain approach and sliding mode control applied to quadrature interferometer /." Ilha Solteira, 2019. http://hdl.handle.net/11449/190782.

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Orientador: Cláudio Kitano<br>Abstract: Interferometers are extremely sensitive measurement devices, which use the principle of interference between two or more sources of light to generate a pattern of constructive and destructive interference. This pattern contains information about the physical phenomenon under study, and their light intensity can be used to calculate the optical path difference traveled by the two beams. The optical path difference and light intensity relationship is given by a cosine type function. Large disturbances can change the interferometer operation point, reaching

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11

Martinelli, Michele. "Formule di quadratura gaussiane." Bachelor's thesis, Alma Mater Studiorum - Università di Bologna, 2017. http://amslaurea.unibo.it/13492/.

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Il calcolo di integrali riveste un ruolo fondamentale in matematica. Per certe funzioni f, utilizzando diversi metodi, è possibile calcolare l'integrale di f (che chiameremo I(f)), anche se spesso risulta difficile o impossibile determinare tale valore per via analitica. A volte, anche nel caso in cui si riuscisse a trovare una primitiva della f, l'espressione finale sarebbe così complessa rispetto alla funzione integranda da suggerire l'uso di approcci diversi. Un altro inconveniente è quello di trovarsi di fronte ad una funzione f definita solo per punti, oppure valutabile per ogni x_{i} med

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12

Gonnet, Pedro. "Adaptive quadrature re-revisited /." [S.l.] : [s.n.], 2009. http://e-collection.ethbib.ethz.ch/show?type=diss&nr=18347.

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13

Matt, Urs von. "Large constrained quadratic problems /." Zürich, 1993. http://e-collection.ethbib.ethz.ch/show?type=diss&nr=9979.

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14

Karp, Lavi. "On null quadrature domains." Universität Potsdam, 2006. http://opus.kobv.de/ubp/volltexte/2009/3015/.

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The characterization of null quadrature domains in Rn (n ≥ 3) has been an open problem throughout the past two and a half decades. A substantial contribution was done by Friedman and Sakai [10]; they showed that if the complement is bounded, then null quadrature domains are exactly the complement of ellip- soids. The first result with unbounded complements appeared in [15], there it is assumed the complement is contained in an infinitely cylinder. The aim of this paper is to show the relation between null quadrature domains and Newton's theorem on the gravitational force induced by homogeneous

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15

Lau, Karen Karman School of Mathematics UNSW. "Multistage quadratic stochastic programming." Awarded by:University of New South Wales. School of Mathematics, 1999. http://handle.unsw.edu.au/1959.4/32672.

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Multistage stochastic programming is an important tool in medium to long term planning where there are uncertainties in the data. In this thesis, we consider a special case of multistage stochastic programming in which each subprogram is a convex quadratic program. The results are also applicable if the quadratic objectives are replaced by convex piecewise quadratic functions. Convex piecewise quadratic functions have important application in financial planning problems as they can be used as very flexible risk measures. The stochastic programming problems can be used as multi-period portfolio

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16

Jones, Caroline Erin. "Least squares Gaussian quadrature." Thesis, National Library of Canada = Bibliothèque nationale du Canada, 1999. http://www.collectionscanada.ca/obj/s4/f2/dsk1/tape9/PQDD_0017/MQ54628.pdf.

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17

Lindberg, Lars. "Doubled quadratic division algebras /." Uppsala, 2004. http://www.math.uu.se/research/pub/Lindberg3lic.pdf.

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18

Jankovic, Ladislav. "QUADRATIC SPATIAL SOLITON INTERACTIONS." Doctoral diss., University of Central Florida, 2004. http://digital.library.ucf.edu/cdm/ref/collection/ETD/id/4497.

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Quadratic spatial soliton interactions were investigated in this Dissertation. The first part deals with characterizing the principal features of multi-soliton generation and soliton self-reflection. The second deals with two beam processes leading to soliton interactions and collisions. These subjects were investigated both theoretically and experimentally. The experiments were performed by using potassium niobate (KNBO[subscript 3]) and periodically poled potassium titanyl phosphate (KTP) crystals. These particular crystals were desirable for these experiments because of their large nonlinea

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19

Davies, Trevor Bamidelé. "Quadratic scalar-tensor gravity." Thesis, University of Aberdeen, 2017. http://digitool.abdn.ac.uk:80/webclient/DeliveryManager?pid=234075.

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This thesis develops novel analytic models of scalar-tensor theories with quadratic coupling. In this framework, the coupling strength between scalar and matter is regulated in a way that allows the vacuum expectation value to vanish for low matter densities while becoming non-vanishingly large in the high-density regime. This results in significant deviations from the predictions of General Relativity in the strong-gravity regime. In astrophysics, we addressed the core-collapse supernova problem to account for the apparently missing energy required to explain the observed powerful explosions.

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20

Alegri, Mateus. "Quadrados latinos e aplicações." [s.n.], 2006. http://repositorio.unicamp.br/jspui/handle/REPOSIP/307503.

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Orientador: Jose Plinio de Oliveira Santos<br>Dissertação (mestrado) - Universidade Estadual de Campinas, Instituto de Matematica, Estatisitca e Computação Cientifica<br>Made available in DSpace on 2018-08-06T23:31:58Z (GMT). No. of bitstreams: 1 Alegri_Mateus_M.pdf: 858876 bytes, checksum: ff48274e36a7a886794139ed3337dee8 (MD5) Previous issue date: 2006<br>Resumo: Neste trabalho estudaremos a estrutura dos quadrados latinos sob ponto de vista da matemática discreta. Faremos uma série de equivalências com outras estruturas tais como Teoria dos Grafos, Grupos, e sempre enfocando questões enum

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21

Machado, JosÃ Samuel. "Quadrados mÃgicos com aplicaÃÃes." Universidade Federal do CearÃ, 2013. http://www.teses.ufc.br/tde_busca/arquivo.php?codArquivo=10094.

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CoordenaÃÃo de AperfeiÃoamento de NÃvel Superior<br>Neste trabalho, colocaremos a forma lendÃria de como os quadrados mÃgicos surgiram bem como sua utilizaÃÃo por artistas entre os sÃculos 15 e 18. Posteriormente definimos os quadrados mÃgicos e quadrados mÃgicos normais. Por fim, estabeleceremos o conjunto de todos os quadrados mÃgicos de mesma ordem como espaÃos vetoriais, determinando sua base e sua dimensÃo, exemplificando para os casos de ordem 3 e 4.<br>In this paper, we will place the legendary form of magic squares appeared as well as its use by artists between the 15th and 18th centur

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22

Morgado, Andreia Cristina Dias. "Quadrados latinos e grafos." Master's thesis, Universidade de Aveiro, 2012. http://hdl.handle.net/10773/11191.

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Mestrado em Matemática e Aplicações<br>O objetivo principal desta dissertação é o estudo da relação entre Quadrados Latinos e Grafos. Demonstra-se que o tipo e as características do Grafo refletem-se no tipo e características do Quadrado Latino associado. No primeiro capítulo são apresentados os conceitos introdutórios e as principais características dos Quadrados Latinos. As aplicações dos Quadrados Latinos à Teoria dos Grupo são tratadas no segundo capítulo. Para finalizar, no terceiro capítulo, são apresentados alguns conceitos introdutórios da Teoria dos Grafos, sendo estes de extrema i

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23

Ma, Liangang. "Continuity of quadratic matings." Thesis, University of Liverpool, 2015. http://livrepository.liverpool.ac.uk/2038209/.

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In this thesis we explore the continuity of quadratic matings with one mating component fixed. Two main continuity results are proved by different methods, which are sub-results considering a conjecture in the thesis. There are also other by-results in the thesis in our exploration of the main continuity problem.

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24

Alhuraiji, Abdulkarem. "COUPLING OF QUADRATIC LATTICES." OpenSIUC, 2017. https://opensiuc.lib.siu.edu/dissertations/1422.

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--------------------------------------------------------------- % The "*" following chapter or section commands omits chapter/ % section numbers. It also does not include the chapter/section % in the table of contents -- the \addcontentsline can be used % to manually force its entry. %--------------------------------------------------------------- %%%%%% %%%%%% This page needed only if Thesis or Dissertation %%%%%% Change title of this page to reflect type of paper %%%%%% %% Change title below to reflect Thesis or Dissertation \chapter*{AN ABSTRACT OF THE DISSERTATION OF } \addcontentsline{

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25

Machado, José Samuel. "Quadrados mágicos com aplicações." reponame:Repositório Institucional da UFC, 2013. http://www.repositorio.ufc.br/handle/riufc/5319.

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MACHADO, José Samuel. Quadrados mágicos com aplicações. 2013. 35 f. Dissertação (Mestrado em Matemática em Rede Nacional) – Centro de Ciências, Universidade Federal do Ceará, Fortaleza, 2013.<br>Submitted by Rocilda Sales (rocilda@ufc.br) on 2013-07-10T16:28:09Z No. of bitstreams: 1 2013_dis_jsmachado.pdf: 2068296 bytes, checksum: c7a544e3ecc4e7d30f7cd2c14cdecfba (MD5)<br>Approved for entry into archive by Rocilda Sales(rocilda@ufc.br) on 2013-07-10T16:28:37Z (GMT) No. of bitstreams: 1 2013_dis_jsmachado.pdf: 2068296 bytes, checksum: c7a544e3ecc4e7d30f7cd2c14cdecfba (MD5)<br>Made available in

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Veronese, Daniel Oliveira [UNESP]. "Propriedades e convergência de certas fórmulas de quadratura interpolatórias." Universidade Estadual Paulista (UNESP), 2005. http://hdl.handle.net/11449/94285.

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Made available in DSpace on 2014-06-11T19:26:56Z (GMT). No. of bitstreams: 0 Previous issue date: 2005-02-24Bitstream added on 2014-06-13T18:30:55Z : No. of bitstreams: 1 veronese_do_me_sjrp.pdf: 430710 bytes, checksum: 769cae2276392992bc8f2c9eaf54fd4e (MD5)<br>Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)<br>Dentre as diversas fórmulas de quadratura interpolatórias estão aquelas que utilizam em sua construção as propriedades dos polinômios ortogonais Pn, ou ainda dos polinômios similares Bn. Consideramos, aqui, fþormulas de quadratura envolvendo polinôomios em x da for

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27

Barajas, Freddy Hernandez. "Modelos multiníveis Weibull com efeitos aleatórios." Universidade de São Paulo, 2013. http://www.teses.usp.br/teses/disponiveis/45/45133/tde-07052013-203915/.

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Os modelos multiníveis são uma classe de modelos úteis na análise de bases de dados com estrutura hierárquica. No presente trabalho propõem-se os modelos multiníveis com resposta Weibull, nos quais são considerados interceptos aleatórios na modelagem dos dois parâmetros da distribuição da variável resposta. Os modelos aqui propostos são flexíveis devido a que a distribuição dos interceptos aleatórios pode der escolhida entre uma das seguintes quatro distribuições: normal, log--gama, logística e Cauchy. Uma extensão dos modelos é apresentada na qual é possível incluir na parte sistemática dos d

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Cheng, Chun-Min. "Use of linear quadratic and quadratic programming methods in model-based process control /." Thesis, Connect to this title online; UW restricted, 1986. http://hdl.handle.net/1773/9814.

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29

Kade, Stephan. "Konstruktion und Anwendung von Formeltripeln in der Quadratur." [S.l. : s.n.], 1999. http://bibd.uni-giessen.de/gdoc/1999/uni/d990033.ps.

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30

Öhman, Johan. "Four-dimensional Quadratic Division Algebras." Thesis, Uppsala University, Department of Mathematics, 2000. http://urn.kb.se/resolve?urn=urn:nbn:se:uu:diva-122597.

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31

Tsai, Jonathan. "Quadratic differentials and Loewner evolutions." Thesis, University of Cambridge, 2008. https://www.repository.cam.ac.uk/handle/1810/265491.

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Oded Schramm's discovery of stochastic Loewner evolution (SLE) in 1999 as the scaling limit of many important 2-dimensional random processes on lattices has opened up an exciting area of research. One of the central ideas in his theory is the use of a classic tool in function theory, the Loewner differential equation (LDE), to study random paths growing in simply-connected domains. In this thesis, we develop a method using quadratic differentials to study paths on 2-dimensional lattices. We will then use this method to derive properties of the LDE. In particular, we will be able to derive form

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32

McQuillan, Daniel J. "Quadratic forms and Galois theory." Thesis, National Library of Canada = Bibliothèque nationale du Canada, 1998. http://www.collectionscanada.ca/obj/s4/f2/dsk2/tape15/PQDD_0013/NQ31148.pdf.

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33

Löfberg, Henrik. "On Quadratic Extensionsand Gaussian Primes." Thesis, KTH, Fysik, 2013. http://urn.kb.se/resolve?urn=urn:nbn:se:kth:diva-128722.

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Abstract. This thesis will deal with algebraic extensions. The goal is to give the reader an introduction to algebraic extensions, euclidian domains, unique factorization domains as well as more specic theories for example how to nd primes in the gaussian integers. The layout of the report will be to start with the more general theories and as we progress narrow down on more specic theories. It is assumed that the reader already is familiar with some basic algebra. The rst two chapters will introduce the reader to algebraic ex- tensions and some more general denitions of primes and other prop

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P, Van Voorhis Timothy. "The quadratically constrained quadratic program." Diss., Georgia Institute of Technology, 1997. http://hdl.handle.net/1853/23379.

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Marasingha, Gihan. "On pairs of quadratic forms." Thesis, University of Oxford, 2005. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.421021.

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Brookes, Richard G. "The quadratic Hermite-Padé approximation." Thesis, University of Canterbury. Mathematics, 1989. http://hdl.handle.net/10092/8886.

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This thesis is concerned with the existence, behaviour and performance of the quadratic Hermite-Padé approximation. It starts with the definition of the general Hermite-Padé approximation. Some of the problems which arise, particularly those of finding Hermite-Padé forms and the existence of approximations are discussed. Chapter 3 solves the existence problem in the quadratic case whilst Chapter 2 presents a recurrence algorithm for finding quadratic forms which can easily be extended to general Hermite-Padé forms. Chapters 4 and 5 compare the performance of the quadratic, Padé and Taylor ap

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Wilson, Joycelyn N. "Errors in Numerical Quadrature Schemes." DigitalCommons@Robert W. Woodruff Library, Atlanta University Center, 1998. http://digitalcommons.auctr.edu/dissertations/507.

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As a general rule, it is not possible to express the integral, ∫abf(x)dx, of a real valued function f of a single real variable x, in terms of relatively elementary functions. Even when this can be done, numerical calculations based on such expressions may be lengthy and tedious. For these reasons, mathematicians have devised several numerical quadrature schemes to provide approximate values for the integral (1). The error in any such scheme is defined as the difference between the integral and the numerical quadrature scheme. In this paper, we studied the errors in four specific numerical qua

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Kennedy, Marc. "Bayesian quadrature and Bayesian rescaling." Thesis, University of Nottingham, 1996. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.319655.

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Harvey, Ebony Ann. "Cohomological Invariants of Quadratic Forms." Thesis, Boston College, 2010. http://hdl.handle.net/2345/1324.

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Thesis advisor: Benjamin V. Howard<br>Given a field F, an algebraic closure K and an F-vector space V, we can tensor the space V with the algebraic closure K. Two quadratic spaces of the same dimension become isomorphic when tensored with an algebraic closure. The failure of this isomorphism over F is measured by the Hasse invariant. This paper explains how the determinants and Hasse Invariants of quadratic forms are related to certain cohomology classes constructed from specific short exact sequences. In particular, the Hasse Invariant is defined as an element of the Brauer group<br>Thesis (M

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40

Haution, Olivier. "Steenrod operations and quadratic forms." Paris 6, 2009. http://www.theses.fr/2009PA066452.

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Aucune des opérations de Steenrod sur les groupes de Chow modulo un nombre premier p n'est disponible lorsque la caractéristique du corps de base est égale à p. Nous construisons des opérations sur les groupes de Chow de la restriction à un corps de déploiement des variétés projectives homogènes sous l'action d'un groupe algébrique semi-simple. Ces opérations envoient un cycle rationnel sur un cycle rationnel sous l'hypothèse que le corps de base admette une forme de résolution des singularités, satisfaite lorsque sa caractéristique diffère du nombre p, d'après un résultat récent de Gabber. On

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Pond, Kevin R. "Multidimensional Adaptive Quadrature Over Simplices." Diss., Virginia Tech, 2010. http://hdl.handle.net/10919/28699.

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The objective of this work is the development of novel, efficient and reliable multidi- mensional adaptive quadrature routines defined over simplices (MAQS). MAQS pro- vides an approximation to the integral of a function defined over the unit hypercube and provides an error estimate that is used to drive a global subdivision strategy. The quadrature estimate is based on Lagrangian interpolation defined by using the vertices, edge nodes and interior points of a given simplex. The subdivision of a given simplex is chosen to allow for the reuse of points (thus function evaluations at those points

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Tang, Shu-Leung. "Iwasawa invariants over quadratic fields /." The Ohio State University, 1993. http://rave.ohiolink.edu/etdc/view?acc_num=osu1487844105976629.

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Shao, You Yu. "Representation theory of quadratic forms /." The Ohio State University, 1994. http://rave.ohiolink.edu/etdc/view?acc_num=osu1487858106116574.

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44

Richter, Olav K. "Theta functions of quadratic forms /." Diss., Connect to a 24 p. preview or request complete full text in PDF format. Access restricted to UC campuses, 1999. http://wwwlib.umi.com/cr/ucsd/fullcit?p9930906.

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45

Gajcowski, Nicholas. "Group cohomology and quadratic forms." Available to US Hopkins community, 2003. http://wwwlib.umi.com/dissertations/dlnow/3080660.

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Corrêa, Júlio Faria. "Um estudo histórico sobre quadraturas." Universidade Estadual de Londrina. Centro de Ciências Exatas. Programa de Pós-Graduação em Ensino de Ciências e Educação Matemática, 2008. http://www.bibliotecadigital.uel.br/document/?code=vtls000129607.

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Abstract:

O presente trabalho tem por objetivo a constituição de uma história de alguns métodos de determinação de áreas, particularmente de alguns trabalhos sobre a quadratura de figuras planas, orientada para a formação inicial de professores de Matemática. A partir de textos históricos elaboramos questionamentos no sentido de evidenciar as múltiplas dimensões da Matemática, tirando-a de seu suposto isolamento das demais práticas socias que participam da constituição da cultura matemática. Para tanto, buscamos livros, artigos, teses e dissertações que contribuissem para a constituição de uma história

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47

Vicentini, Silvia. "Vacuum decay and quadratic gravity." Doctoral thesis, Università degli studi di Trento, 2022. https://hdl.handle.net/11572/335510.

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Metastable states are classically stable at zero temperature but can decay due to quantum tunneling. The rate of this process is exponentially small and it may be computed in Euclidean space in the Coleman-de Luccia formalism. The exponential suppression is determined by the Euclidean action computed on a trajectory with definite boundary conditions, known as Coleman-de Luccia instanton, or bounce. In some theories, the bounce may not exist or its on-shell action may be ill-defined or infinite, thus hindering the vacuum decay process. The issue of vacuum stability is, in fact, not just specula

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48

Lerario, Antonio. "Homology invariants of quadratic maps." Doctoral thesis, SISSA, 2011. http://hdl.handle.net/20.500.11767/4682.

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Given a real projective algebraic set X we could hope that the equations describing it can give some information on its topology, e.g. on the number of its connected components. Unfortunately in the general case this hope is too vague and there is no direct way to extract such information from the algebraic description of X: Even the problem to decide whether X is empty or not is far from an easy visualization and requires some complicated algebraic machinery. A fi rst step observation is that as long as we are interested only in the topology of X, we can replace, using some Veronese embedding

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Wedner, Stefan [Verfasser]. "Verifizierte Bestimmung singulärer Integrale - Quadratur und Kubatur / Stefan Wedner." Karlsruhe : KIT-Bibliothek, 2000. http://d-nb.info/1013871502/34.

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Figueiredo, Luiz Manoel Silva. "Serre's conjecture over imaginary quadratic fields." Thesis, University of Cambridge, 1996. https://www.repository.cam.ac.uk/handle/1810/251594.

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