Academic literature on the topic 'Symmetry'
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Journal articles on the topic "Symmetry"
Ubaidillah, Firdaus. "FUNGSI SIMETRI TERHADAP GARIS x = a DAN SIFAT-SIFATNYA." Majalah Ilmiah Matematika dan Statistika 20, no. 2 (September 29, 2020): 45. http://dx.doi.org/10.19184/mims.v20i2.19623.
Full textLi, Chunbiao, Zhinan Li, Yicheng Jiang, Tengfei Lei, and Xiong Wang. "Symmetric Strange Attractors: A Review of Symmetry and Conditional Symmetry." Symmetry 15, no. 8 (August 10, 2023): 1564. http://dx.doi.org/10.3390/sym15081564.
Full textKANEHISA, Hirotada. "Symmetric Instability without Symmetry." Journal of the Meteorological Society of Japan 83, no. 1 (2005): 129–34. http://dx.doi.org/10.2151/jmsj.83.129.
Full textMirenkov, Valery. "DEFORMATION AS A PREPARING PROCESS FOR DESTRUCTION." Interexpo GEO-Siberia 2, no. 4 (2019): 170–75. http://dx.doi.org/10.33764/2618-981x-2019-2-4-170-175.
Full textWang, Yifeng. "Symmetry and symmetric transformations in mathematical imaging." Theoretical and Natural Science 31, no. 1 (April 2, 2024): 320–23. http://dx.doi.org/10.54254/2753-8818/31/20241037.
Full textYUE, Y., J. H. XIE, and X. J. GAO. "CAPTURING THE SYMMETRY OF ATTRACTORS AND THE TRANSITION TO SYMMETRIC CHAOS IN A VIBRO-IMPACT SYSTEM." International Journal of Bifurcation and Chaos 22, no. 05 (May 2012): 1250109. http://dx.doi.org/10.1142/s021812741250109x.
Full textShi, Zeyun, Jinkeng Lin, Jiong Chen, Yao Jin, and Jin Huang. "Symmetry Based Material Optimization." Symmetry 13, no. 2 (February 14, 2021): 315. http://dx.doi.org/10.3390/sym13020315.
Full textMELKEMI, MAHMOUD, FREDERIC CORDIER, and NICKOLAS S. SAPIDIS. "A PROVABLE ALGORITHM TO DETECT WEAK SYMMETRY IN A POLYGON." International Journal of Image and Graphics 13, no. 01 (January 2013): 1350002. http://dx.doi.org/10.1142/s0219467813500022.
Full textWalsh, Toby. "Symmetry Breaking Constraints: Recent Results." Proceedings of the AAAI Conference on Artificial Intelligence 26, no. 1 (September 20, 2021): 2192–98. http://dx.doi.org/10.1609/aaai.v26i1.8437.
Full textNarechania, Tejas. "Symmetry and (Network) Neutrality." Michigan Law Review Online, no. 119 (2020): 46. http://dx.doi.org/10.36644/mlr.online.119.46.symmetry.
Full textDissertations / Theses on the topic "Symmetry"
Werning, Margaret Elizabeth. "Fearful symmetry." [Ames, Iowa : Iowa State University], 2008.
Find full textAparício, James Monteiro. "DNA symmetry." Master's thesis, Universidade de Aveiro, 2011. http://hdl.handle.net/10773/8627.
Full textA investigação do DNA tem sido uma das áreas de investigação mais exploradas no último século. Desde a sua primeira descrição até à primeira sequência completa do genoma humano muito foi descoberto, mas ainda estamos longe de o compreender completamente. Neste trabalho tentámos explorar a ordem até à qual se verifica a existência de simetria relevante em genomas, e para esse fim, usámos um conjunto de genomas de vários organismos. Tentámos encontar relação entre os vários genomas através das características de simetria. Foram analisados três tipos de simetria: simetria inversa, simetria reversa e simetria complementar. Usámos, ainda, uma nova medida para classificar a simetria: a proporção de pares equivalentes. A natureza das operações envolvidas, o tamanho da memória e a eficiência temporal são factores a ter em conta aquando do desenvolvimento de ferramentas computacionais. Várias soluções foram exploradas tendo como objectivo minimizar a memória utilizada e minimizar o tempo de execução. Confirma-se uma tendência para a existência de simetria inversa no conjunto dos genomas usados e observou-se que existe associação entre os resultados das medidas de simetria e o tamanho dos genomas.
DNA research has been one of the most explored areas in the last century. From its first description to the first complete human genome sequence a lot has been discovered, but we are still far from fully understanding it. With this work we tried to find until which order is relevant symmetry found in genomes and for that purpose, we used several genomes of different organisms. We tried to find a relation between the various genomes by analysing their symmetry characteristics. Three types of symmetry were analysed: complementary symmetry, reverse symmetry, and inverted symmetry. Also, a new symmetry measure was used: the proportion of equivalent pairs. The nature of the operations involved, memory space and time efficiency are important factors to be considered when developing computational tools. A few different solutions are explored in order to minimize memory allocation and minimize runtimes. This work confirms a tendency for the inverted symmetry in the set of genomes used and it was also observed an association between the symmetry measure results and the size of the genomes.
Power, Christopher. "Probabilistic symmetry reduction." Thesis, University of Glasgow, 2012. http://theses.gla.ac.uk/3493/.
Full textBreda, d'Azevedo Antonio Joao. "Hypermaps and symmetry." Thesis, University of Southampton, 1991. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.303114.
Full textMatheson, A. "Chiral symmetry breaking." Thesis, University of Cambridge, 1986. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.234997.
Full textIsmael, Jenann. "Essays on symmetry /." New York ; London : Garland, 2001. http://catalogue.bnf.fr/ark:/12148/cb388115162.
Full textNivens, Ryan Andrew. "Fonts and Symmetry." Digital Commons @ East Tennessee State University, 2013. https://dc.etsu.edu/etsu-works/227.
Full textNivens, Ryan Andrew. "Fonts and Symmetry." Digital Commons @ East Tennessee State University, 2014. https://dc.etsu.edu/etsu-works/224.
Full textCassart, Delphine. "Optimal tests for symmetry." Doctoral thesis, Universite Libre de Bruxelles, 2007. http://hdl.handle.net/2013/ULB-DIPOT:oai:dipot.ulb.ac.be:2013/210693.
Full textLa construction de modèles d'asymétrie est un sujet de recherche qui a connu un grand développement ces dernières années, et l'obtention des tests optimaux (pour trois modèles différents) est une étape essentielle en vue de leur mise en application.
Notre approche est fondée sur la théorie de Le Cam d'une part, pour obtenir les propriétés de normalité asymptotique, bases de la construction des tests paramétriques optimaux, et la théorie de Hajek d'autre part, qui, via un principe d'invariance permet d'obtenir les procédures non-paramétriques.
Nous considérons dans ce travail deux classes de distributions univariées asymétriques, l'une fondée sur un développement d'Edgeworth (décrit dans le Chapitre 1), et l'autre construite en utilisant un paramètre d'échelle différent pour les valeurs positives et négatives (le modèle de Fechner, décrit dans le Chapitre 2).
Le modèle d'asymétrie elliptique étudié dans le dernier chapitre est une généralisation multivariée du modèle du Chapitre 2.
Pour chacun de ces modèles, nous proposons de tester l'hypothèse de symétrie par rapport à un centre fixé, puis par rapport à un centre non spécifié.
Après avoir décrit le modèle pour lequel nous construisons les procédures optimales, nous obtenons la propriété de normalité locale asymptotique. A partir de ce résultat, nous sommes capable de construire les tests paramétriques localement et asymptotiquement optimaux. Ces tests ne sont toutefois valides que si la densité sous-jacente f est correctement spécifiée. Ils ont donc le mérite de déterminer les bornes d'efficacité paramétrique, mais sont difficilement applicables.
Nous adaptons donc ces tests afin de pouvoir tester les hypothèses de symétrie par rapport à un centre fixé ou non, lorsque la densité sous-jacente est considérée comme un paramètre de nuisance.
Les tests que nous obtenons restent localement et asymptotiquement optimaux sous f, mais restent valides sous une large classe de densités.
A partir des propriétés d'invariance du sous-modèle identifié par l'hypothèse nulle, nous obtenons les tests de rangs signés localement et asymptotiquement optimaux sous f, et valide sous une vaste classe de densité. Nous présentons en particulier, les tests fondés sur les scores normaux (ou tests de van der Waerden), qui sont optimaux sous des hypothèses Gaussiennes, tout en étant valides si cette hypothèse n'est pas vérifiée.
Afin de comparer les performances des tests paramétriques et non paramétriques présentés, nous calculons les efficacités asymptotiques relatives des tests non paramétriques par rapport aux tests pseudo-Gaussiens, sous une vaste classe de densités non-Gaussiennes, et nous proposons quelques simulations.
Doctorat en sciences, Orientation statistique
info:eu-repo/semantics/nonPublished
Kiziltan, Zeynep. "Symmetry Breaking Ordering Constraints." Doctoral thesis, Uppsala : Univ., Department of Information Science, 2004. http://urn.kb.se/resolve?urn=urn:nbn:se:uu:diva-3991.
Full textBooks on the topic "Symmetry"
István, Hargittai, ed. Fivefold symmetry. Singapore: World Scientific, 1992.
Find full textWalser, Hans. Symmetry. Providence, Rhode Island: American Mathematical Society, 2001. http://dx.doi.org/10.1090/spec/090.
Full textTapp, Kristopher. Symmetry. Cham: Springer International Publishing, 2021. http://dx.doi.org/10.1007/978-3-030-51669-7.
Full textTapp, Kristopher. Symmetry. New York, NY: Springer New York, 2012. http://dx.doi.org/10.1007/978-1-4614-0299-2.
Full textJohn, Hilton Peter, Pedersen Jean, and Mathematical Association of America, eds. Symmetry. [Washington, D.C.]: Mathematical Association of America, 2000.
Find full textPeppas, Lynn. Symmetry. New York: Crabtree Pub., 2010.
Find full textBell, Alan. Symmetry. Derby: Association of Teachers of Mathematics, 1985.
Find full textSautoy, Marcus Du. Symmetry. New York: HarperCollins, 2008.
Find full textZhao, Xuezhuang. Molecular symmetry and fuzzy symmetry. Hauppauge, N.Y: Nova Science Publishers, 2011.
Find full textHönerlage, Bernd, and Ivan Pelant. Symmetry and Symmetry-Breaking in Semiconductors. Cham: Springer International Publishing, 2018. http://dx.doi.org/10.1007/978-3-319-94235-3.
Full textBook chapters on the topic "Symmetry"
Tapp, Kristopher. "Introduction to Symmetry." In Symmetry, 1–16. New York, NY: Springer New York, 2011. http://dx.doi.org/10.1007/978-1-4614-0299-2_1.
Full textTapp, Kristopher. "What Is a Number?" In Symmetry, 149–65. New York, NY: Springer New York, 2011. http://dx.doi.org/10.1007/978-1-4614-0299-2_10.
Full textTapp, Kristopher. "Cantor’s Infinity." In Symmetry, 167–78. New York, NY: Springer New York, 2011. http://dx.doi.org/10.1007/978-1-4614-0299-2_11.
Full textTapp, Kristopher. "Euclidean Space." In Symmetry, 179–97. New York, NY: Springer New York, 2011. http://dx.doi.org/10.1007/978-1-4614-0299-2_12.
Full textTapp, Kristopher. "Symmetry and Matrices." In Symmetry, 199–211. New York, NY: Springer New York, 2011. http://dx.doi.org/10.1007/978-1-4614-0299-2_13.
Full textTapp, Kristopher. "The Algebra of Symmetry." In Symmetry, 17–33. New York, NY: Springer New York, 2011. http://dx.doi.org/10.1007/978-1-4614-0299-2_2.
Full textTapp, Kristopher. "Isomorphism." In Symmetry, 35–50. New York, NY: Springer New York, 2011. http://dx.doi.org/10.1007/978-1-4614-0299-2_3.
Full textTapp, Kristopher. "The Classification Theorems." In Symmetry, 51–62. New York, NY: Springer New York, 2011. http://dx.doi.org/10.1007/978-1-4614-0299-2_4.
Full textTapp, Kristopher. "Subgroups and Product Groups." In Symmetry, 63–74. New York, NY: Springer New York, 2011. http://dx.doi.org/10.1007/978-1-4614-0299-2_5.
Full textTapp, Kristopher. "Permutations." In Symmetry, 75–86. New York, NY: Springer New York, 2011. http://dx.doi.org/10.1007/978-1-4614-0299-2_6.
Full textConference papers on the topic "Symmetry"
Honda, Tomonori, Fabien Nicaise, and Erik K. Antonsson. "Synthesis of Structural Symmetry Driven by Cost Savings." In ASME 2005 International Design Engineering Technical Conferences and Computers and Information in Engineering Conference. ASMEDC, 2005. http://dx.doi.org/10.1115/detc2005-85111.
Full textCho, Minsu, and Kyoung Mu Lee. "Bilateral Symmetry Detection via Symmetry-Growing." In British Machine Vision Conference 2009. British Machine Vision Association, 2009. http://dx.doi.org/10.5244/c.23.4.
Full textLi, Ling-Fong. "Spontaneous symmetry breaking and chiral symmetry." In PARTICLES AND FIELDS: Seventh Mexican Workshop. American Institute of Physics, 2000. http://dx.doi.org/10.1063/1.1315030.
Full textPietralla, N. "Mixed Symmetry in the Symmetry Triangle." In MAPPING THE TRIANGLE: International Conference on Nuclear Structure. AIP, 2002. http://dx.doi.org/10.1063/1.1517931.
Full textFeng, Z. C., and Mahmoud Almasri. "Amplitude Modulation and Symmetry Breaking Bifurcation in Micro Devices." In ASME 2012 International Design Engineering Technical Conferences and Computers and Information in Engineering Conference. American Society of Mechanical Engineers, 2012. http://dx.doi.org/10.1115/detc2012-70146.
Full textZang, Hongyan, Shourong Zhang, Tingyan Yan, Lili Huang, You Zhou, and Xin Zhang. "Conditional symmetry of symmetric systems with hidden attractors." In 2022 China Automation Congress (CAC). IEEE, 2022. http://dx.doi.org/10.1109/cac57257.2022.10055486.
Full textGINOCCHIO, JOSEPH N. "PSEUDOSPIN SYMMETRY: A RELATIVISTIC SYMMETRY IN NUCLEI." In Proceedings of the 7th International Spring Seminar on Nuclear Physics. WORLD SCIENTIFIC, 2002. http://dx.doi.org/10.1142/9789812778383_0025.
Full textGinocchio, Joseph N. "Pseudospin Symmetry: A Relativistic Symmetry in Nuclei." In MAPPING THE TRIANGLE: International Conference on Nuclear Structure. AIP, 2002. http://dx.doi.org/10.1063/1.1517961.
Full textGinocchio, Joseph N. "Pseudospin symmetry: A relativistic symmetry in nuclei." In NUCLEAR PHYSICS IN THE 21st CENTURY:International Nuclear Physics Conference INPC 2001. AIP, 2002. http://dx.doi.org/10.1063/1.1470057.
Full textFunk, Christopher, and Yanxi Liu. "Symmetry reCAPTCHA." In 2016 IEEE Conference on Computer Vision and Pattern Recognition (CVPR). IEEE, 2016. http://dx.doi.org/10.1109/cvpr.2016.558.
Full textReports on the topic "Symmetry"
Choi, Sun Young. Infinite symmetry. Ames: Iowa State University, Digital Repository, September 2016. http://dx.doi.org/10.31274/itaa_proceedings-180814-1591.
Full textZwart, P. H., R. W. Grosse-Kunstleve, and P. D. Adams. Exploring Metric Symmetry. Office of Scientific and Technical Information (OSTI), July 2006. http://dx.doi.org/10.2172/926901.
Full textJensen, David W., and Robert G. Harvey. Plane Symmetry Groups. Fort Belvoir, VA: Defense Technical Information Center, June 1988. http://dx.doi.org/10.21236/ada198952.
Full textLeder, Erik. Symmetry, Symmetry Breaking, and the Current View of the Dirac Monopole. Portland State University Library, January 2000. http://dx.doi.org/10.15760/etd.7261.
Full textKoch, Volker. Introduction to Chiral Symmetry. Office of Scientific and Technical Information (OSTI), May 2017. http://dx.doi.org/10.2172/1414767.
Full textZhang, Y., and S. Mahajan. On broken ballooning symmetry. Office of Scientific and Technical Information (OSTI), March 1991. http://dx.doi.org/10.2172/5996019.
Full textMADLAND, D. G., and J. L. FRIAR. CHIRAL SYMMETRY IN FINITE NUCLEI. Office of Scientific and Technical Information (OSTI), November 1999. http://dx.doi.org/10.2172/787258.
Full textAlbright, Eric Jason, and James David McHardy. Symmetry Analysis Using Symbolic Computation. Office of Scientific and Technical Information (OSTI), July 2018. http://dx.doi.org/10.2172/1460673.
Full textKachru, Shamit. Mirror Symmetry for Open Strings. Office of Scientific and Technical Information (OSTI), June 2000. http://dx.doi.org/10.2172/763790.
Full textGlans, P., K. Gunnelin, and J. Guo. Probing symmetry and symmetry breaking in resonant soft-x-ray fluorescence spectra of molecules. Office of Scientific and Technical Information (OSTI), April 1997. http://dx.doi.org/10.2172/603533.
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