Complete Invariant
Mostrando 1-12 de 56 artigos, teses e dissertações.
-
1. Um invariante para sistemas com integral primeira Morse-Bott / A invariant for systems with a Morse-Bott first integral
Nesta dissertação são investigados os sistemas diferenciais com integral primeira do tipo Morse-Bott definidos em superfícies compactas e orientáveis. A cada sistema, nas condições acima descritas, associa-se um grafo de modo que a correspondência entre os grafos e as classes de equivalência topologica orbital dos campos investigados seja bijetiva.
IBICT - Instituto Brasileiro de Informação em Ciência e Tecnologia. Publicado em: 16/08/2011
-
2. O(p+1) x O(q+1) Invariant hypersurfaces with zero scalar curvature in Euclidean space Rp+q+2. / Hipersuperfícies em Rp+q+2 de curvatura escalar nula invariantes por O(p+1) x O(q+1).
Esta dissertação está baseada no artigo de Jocelino Sato e Vicente de Souza Neto intitulado Complete and Stable O(p+1) x O(q+1) - Invariant Hypersurfaces with Zero Scalar Curvature in Euclidean Space Rp+q+2, publicado na revista Annals of Global Analysis and Geometry, volume 29, em 2006. O principal resultado desta dissertação é o Teorema de Classicaç
Publicado em: 2009
-
3. Superconducting properties of mesoscopic squares
We apply the complete nonlinear Time Dependent Ginzburg Landau (TDGL) equations to study the vortex dynamics in a mesoscopic type II superconductor using the numerical method based on the technique of gauge invariant variables. The solution of these equations shows how the vorticity penetrates into and goes out of the superconductor through the surface bound
Brazilian Journal of Physics. Publicado em: 2006-09
-
4. A prática pedagógica do professor de educação física no paradigma da complexidade
The Brazilian education comes being blunt to surpass the dominant paradigm that characterized science in these last three centuries. This movement looks for one innovative paradigm that needs be incorporated, also, by the educational processes. The paradigms follow the world, and the world is in constant change, it happens because everything in the universe
Publicado em: 2006
-
5. Taking care for a mental handicapped son: clearing up parents experiences of their being-with-the-son. / "Cuidando do filho com deficiência mental: desvelamentos de viviências de pais no seu ser-com-o-filho"
This work emerged from my disquiet about the meaning given by parents upon caring for a mental handicapped son. In our society, handicapped people are often labeled as inferior, abnormal and suffer several forms of prejudice, many of them based on misunderstanding reasons about their real capacities. The comprehension of the meaning attributed by parents upo
Publicado em: 2003
-
6. THE CONTACT PROCESS ON GRAPHS
We study the ergodic behavior of the contact process on infinite connected graphs of bounded degree. We show that the fundamental notion of complete convergence is not as well behaved as it was thought to be. In particular there are trees for which complete convergence holds in any number, finite or infinite, of separated intervals of values of the infection
IBICT - Instituto Brasileiro de Informação em Ciência e Tecnologia. Publicado em: 2000
-
7. Codificadores homomorfos sobre grupos
: In the work we consider homomorphic convolutional encoders over groups, with finites states, by using the concepts from estension of groups. Following [2] we call such a group estension Scherier product. In the way, we call the homomorphic convolutional encoders over groups Schreier encoders, and the convolutional codes produced by these machines as Schrei
Publicado em: 1996
-
8. Complete sequence of the murine invariant chain (Ii) gene.
-
9. ENTROPY, A COMPLETE METRIC INVARIANT FOR AUTOMORPHISMS OF THE TORUS*
-
10. The complete sequence of the mRNA for the HLA-DR-associated invariant chain reveals a polypeptide with an unusual transmembrane polarity.
A non-polymorphic polypeptide is associated intracellularly with the alpha and beta chains of murine Ia antigens and of human HLA-DR antigens. The exact role and the structure of this invariant chain have not been determined so far. A cDNA clone encoding the 33 000 dalton human invariant chain has been isolated. The nucleotide sequence of a near full-length
-
11. The membrane spanning domain of beta-1,4-galactosyltransferase specifies trans Golgi localization.
Chimeric cDNAs were constructed so as to generate hybrid proteins in which different parts of the N-terminal domain of the human invariant chain were replaced by equivalent sequences from the trans Golgi resident enzyme, beta-1,4-galactosyltransferase. The cytoplasmic and membrane spanning domains of galactosyltransferase were found to be sufficient to retai
-
12. A role for calnexin (IP90) in the assembly of class II MHC molecules.
Major histocompatibility complex (MHC) class II antigens consist of alpha and beta chains that associate intracellularly with the invariant (I) chain. The HLA-DR alpha beta I complex assembles in the endoplasmic reticulum (ER) into a nonameric structure via progressive addition of three alpha beta dimers to a core invariant chain trimer. We have examined int