Isotopy
Mostrando 1-8 de 8 artigos, teses e dissertações.
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1. Coerência entre princípios e práticas na Wikipédia Lusófona: uma análise semiótica
This paper presents the method, the analysis and the results of a study that examined the operation dynamics and consistency between the guidelines of conduct and practice of editing at the Lusophone version of Wikipedia, the free encyclopedia. This work uses information and content published under the Creative Commons / Share alike 3.0 that indicates the ne
IBICT - Instituto Brasileiro de Informação em Ciência e Tecnologia. Publicado em: 07/07/2011
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2. A descrição literária e suas construções em torno do adjetivo em frânces / The literary description and its constructions around the adjective in French
The aim of this work is to study the construction of the descriptive literary text, particularly considering the role of the adjective and its operation within this textual organization mode. In this sense, the present research is inserted in reflections around the linguistic and literary aspects. Based on the descriptive text, it is not the aim here to stud
IBICT - Instituto Brasileiro de Informação em Ciência e Tecnologia. Publicado em: 27/05/2011
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3. Mergulho de produtos de esferas e suas somas conexas em codimensão 1 / Embeddings of cartesian products of spheres and its connected sums in codimension 1
Estudamos inicialmente resultados de classificação de difeomorfismos de produtos de esferas de mesma dimensão. Tratado isto, estudamos os mergulhos suaves de produtos de três esferas, sendo a primeira de dimensão um e as demais de dimensão maior ou igual a um, com a dimensão da última maior ou igual a da segunda, em uma esfera em codimensão um, e bu
Publicado em: 2007
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4. MetaforizaÃÃo textual: a construÃÃo discursiva do sentido metafÃrico no texto
The present study introduces textual metaphorization: a textual/discursive phenomenon where metaphor is recognized as a practice of constitution of sense, rather than as an ordinary game of similarity figures, restricted to the word or sentence level. First, the study argues on the very concept of metaphor within the main traditional theories, whose interpre
Publicado em: 2007
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5. Arte encomendada
The investigation intends to show how the advertising incorporates the poetic function in your language and the effects of that incorporation in the social function of the advertising. For that it presents a brief historical course of the advertising of drinks in TV and magazine. The theoretical board for reference leans on in the isotopia concept, in the ve
Publicado em: 2006
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6. GENERIC AUTOMORPHISMS OF HANDLEBODIES / AUTOMORFISMOS GENÉRICOS DE CUBOS COM ALÇAS
Generic automorphisms of handlebodies appear naturally in the study of isotopy classes of automophisms of orientable three-dimensional manifolds. Generic automorphisms remain as one of the least understood parts of this study. Given a generic automorphism of a handlebody one can construct a bidimensional lamination that is invariant under the automorphism. T
Publicado em: 2002
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7. Isotropic isotopy and symplectic null sets
Capacity is an important numerical invariant of symplectic manifolds. This paper studies when a subset of a symplectic manifold is null, i.e., can be removed without affecting the ambient capacity. After examples of open null sets and codimension-2 non-null sets, geometric techniques are developed to perturb any isotopy of a loop to a hamiltonian flow; it fo
The National Academy of Sciences of the USA.
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8. Magnetic isotope effect of magnesium in phosphoglycerate kinase phosphorylation
Phosphoglycerate kinase (PGK) is found to be controlled by a 25Mg2+-related magnetic isotope effect. Mg2+ nuclear spin selectivity manifests itself in PGK-directed ADP phosphorylation, which has been clearly proven by comparison of ATP synthesis rates estimated in reaction mixtures with different Mg isotopy parameters. Both pure 25Mg2+ (nuclear spin 5/2, mag
National Academy of Sciences.