A experiência do trabalho do serviço social junto aos carcereiros da cadeia feminina de Franca - SP

Pós-graduação em Serviço Social - FCHS

Resistindo à tempestade: a interseccionalidade de opressões nas obras de Carolina Maria e Maya Angelou

Pós-graduação em Letras - FCLAS

A crença religiosa sob a perspectiva semiótica de Peirce

Current paper presents the relationships between beliefs, specifically religious ones, and the Peirce’s theory of interpretants. It is assumed that religious belief emphasizes the emotional aspect of faithful, preventing criticism and change of habit. According to the author, the nature of cognition is contrary to the determination of this kind of belief since it is based on the method and fallibility of hypotheses. It is not enough for the method to deduce its consequences but seeks the inductive verification of their results in the long run and through the community of beings who thinks through signs. The problem of religious belief is the acceptance of a transcendent world and intuition which guides behavior. The vague idea of God is not submitted to scientific hypotheses but, engendered by religious systems, it creates signs whose emotional appeal is evident, redirecting it to its own target principles. Therefore, is repeats the success achieved in the past by dogmas, which were effective to appease the anguish of the believer and reproduce order. Knowledge should not have any boundaries because it is grounded on the method and cognition of reality.

Multiseries Lie groups and asymptotic modules for characterizing and solving integrable models

A multiseries integrable model (MSIM) is defined as a family of compatible flows on an infinite-dimensional Lie group of N-tuples of formal series around N given poles on the Riemann sphere. Broad classes of solutions to a MSIM are characterized through modules over rings of rational functions, called asymptotic modules. Possible ways for constructing asymptotic modules are Riemann-Hilbert and ∂̄ problems. When MSIM's are written in terms of the group coordinates, some of them can be contracted into standard integrable models involving a small number of scalar functions only. Simple contractible MSIM's corresponding to one pole, yield the Ablowitz-Kaup-Newell-Segur (AKNS) hierarchy. Two-pole contractible MSIM's are exhibited, which lead to a hierarchy of solvable systems of nonlinear differential equations consisting of (2 + 1) -dimensional evolution equations and of quite strong differential constraints. © 1989 American Institute of Physics.

Scalar-bipolar asymptotic modules for solving (2+1)-dimensional nonlinear evolution equations with constraints

An infinite hierarchy of solvable systems of purely differential nonlinear equations is introduced within the framework of asymptotic modules. Eacy system consists of (2+1)-dimensional evolution equations for two complex functions and of quite strong differential constraints. It may be interpreted formally as an integro-differential equation in (1+1) dimensions. © 1988.

Língua portuguesa no ensino médio: repertórios de ensino no âmbito do programa São Paulo faz Escola

Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)

Constitucionalização do processo: a busca pela celeridade e seus reflexos na garantia dos direitos fundamentais

Pós-graduação em Direito - FCHS

Oviposition preference hierarchy in Ceratitis capitata (Diptera, Tephritidae): influence of female age and experience

Conselho Nacional de Desenvolvimento Científico e Tecnológico (CNPq)

EVALUATION OF THE PERCEPTION TOWARDS RESEARCH INVOLVING HUMAN BEINGS IN BRASILEAN POST DEGREE STUDENTS

In Brazil, research involving human beings must obey to ethical norms foresaw by the 196/96 National Health Council Resolution of the Ministry of Health. This paper gives account of a knowledge evaluation about some concepts and rules established by the resolution by Dental post degree students. It is concluded that in spite of the spreading and importance of the resolution most students do not know about it. In the same situation are those who work in research.

Regulation of Social Hierarchy Over Time in Colonies of the Primitive Eusocial Wasp Mischocyttarus (Monocyttarus) cassununga. Von Ihering, 1903 (Hymenoptera, Vespidae)

Conselho Nacional de Desenvolvimento Científico e Tecnológico (CNPq)

On negative flows of the AKNS hierarchy and a class of deformations of a bihamiltonian structure of hydrodynamic type

A deformation parameter of a bihamiltonian structure of hydrodynamic type is shown to parametrize different extensions of the AKNS hierarchy to include negative flows. This construction establishes a purely algebraic link between, on the one hand, two realizations of the first negative flow of the AKNS model and, on the other, two-component generalizations of Camassa-Holmand Dym-type equations. The two-component generalizations of Camassa-Holm- and Dym-type equations can be obtained from the negative-order Hamiltonians constructed from the Lenard relations recursively applied on the Casimir of the first Poisson bracket of hydrodynamic type. The positive-order Hamiltonians, which follow froth the Lenard scheme applied on the Casimir of the second Poisson bracket of hydrodynamic type, are shown to coincide with the Hamiltonians of the AKNS model. The AKNS Hamiltonians give rise to charges conserved with respect to equations of motion of two-component Camassa-Holm- and two-component Dym-type equations.

The complex sine-Gordon equation as a symmetry flow of the AKNS hierarchy

It is shown how the complex sine-Gordon equation arises as a symmetry flow of the AKNS hierarchy. The AKNS hierarchy is extended by the 'negative' symmetry flows forming the Borel loop algebra. The complex sine-Gordon and the vector nonlinear Schrodinger equations appear as lowest-negative and second-positive flows within the extended hierarchy. This is fully analogous to the well known connection between the sine-Gordon and mKdV equations within the extended mKdV hierarchy. A general formalism for a Toda-like symmetry occupying the 'negative' sector of the sl(N) constrained KP hierarchy and giving rise to the negative Borel sl(N) loop algebra is indicated.

A class of soliton solutions for the N=2 super mKdV/Sinh-Gordon hierarchy

Employing Hirota's method, a class of soliton solutions for the N = 2 super mKdV equations is proposed in terms of a single Grassmann parameter. Such solutions are shown to satisfy two copies of N = 1 supersymmetric mKdV equations connected by nontrivial algebraic identities. Using the super Miura transformation, we obtain solutions of the N = 2 super KdV equations. These are shown to generalize solutions derived previously. By using them KdV/sinh-Gordon hierarchy properties we generate the solutions of the N = 2 super sinh-Gordon as well.

The higher grading structure of the WKI hierarchy and the two-component short pulse equation

Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)

Supersymmetry of Affine Toda Models as Fermionic Symmetry Flows of the Extended mKdV Hierarchy

Fundação de Amparo à Pesquisa do Estado de São Paulo (FAPESP)