A que(m) serve a música na reforma psiquiátrica brasileira?: Linhas de audibilidade nas práticas musicais da saúde mental coletiva

Pós-graduação em Psicologia - FCLAS

Estimativa da produtividade de trigo em função da adubação nitrogenada utilizando modelagem neuro fuzzy

Currently new techniques for data processing, such as neural networks, fuzzy logic and hybrid systems are used to develop predictive models of complex systems and to estimate the desired parameters. In this article the use of an adaptive neuro fuzzy inference system was investigated to estimate the productivity of wheat, using a database of combination of the following treatments: five N doses (0, 50, 100, 150 and 200 kg ha(-1)), three sources (Entec, ammonium sulfate and urea), two application times of N (at sowing or at side-dressing) and two wheat cultivars (IAC 370 and E21), that were evaluated during two years in Selviria, Mato Grosso do Sul, Brazil. Through the input and output data, the system of adaptive neuro fuzzy inference learns, and then can estimate a new value of wheat yield with different N doses. The productivity prediciton error of wheat in function of five N doses, using a neuro fuzzy system, was smaller than that one obtained with a quadratic approximation. The results show that the neuro fuzzy system is a viable prediction model for estimating the wheat yield in function of N doses.

A prática de indexação: análise da evolução de tendências teóricas e metodológicas

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

A Lógica Fuzzy Aplicada à Recuperação de Informação

The information retrieval process involves subjective, imprecise and vague concepts, such as "information need", "relevance", and the very concept of "information". The main information retrieval models treat these concepts accurately, represented by a single numerical value. The fuzzy logic, while operating with the uncertainty of natural phenomena in a systematic and rigorous manner, represents a promising alternative to solve some problems related to information retrieval. This paper presents the fuzzy logic and some examples of its use in information retrieval systems (IRS).

O Modelo do Sistema de Esquema de Ações e Operações sobre Símbolos e Signos

The objective of this paper is to introduce a model, called the Model of the System of Schemes of Actions and Operations on Symbols and Signs (MoSSAOSS), that articulates a systemic, systematic, and synthetic view of some of the principal theoretic and experimental results obtained by Piaget and his coworkers. Here, the term model means a schematic representation of experience, the relation of whose elements can be explored by means of logic and mathematics in order to deduce properties that correspond, in a sufficiently accurate form, to direct observable empirical properties. The MoSSAOSS model is intended to reveal in an abstract and simplified form, and through explicit hypothesis and definitions, the general structure and function of the System of Schemes of Actions and Operations on Symbols and Signs. It is this system that furnishes the elements that make possible the diverse structures necessary for the knowledge of the epistemic subject, the subject of knowledge, the stages in their construction, and the attribution of significations to objects, to situations, and to the actions and operations of the subject itself.

Simulação e controle de um quadcopter utilizando lógica fuzzy

The present work develops a model to simulate the dynamics of a quadcopter being controlled by a PD fuzzy controller. Initially is presented a brief history of quadcopters an introduction to fuzzy logic and fuzzy control systems. Afterwards is presented an overview of the quadcopter dynamics and the mathematical modelling development applying Newton-Euler method. Then the modelling are implemented in a Simulink model in addition to a PD fuzzy controller. A prototype proposition is made, by describing each necessary component to build up a quadcopter. In the end the results from the simulators are discussed and compared due to the discrepancy between the model using ideal sensor and the model using non-ideal sensors

Como é possível o conhecimento matemático: uma análise a partir da epistemologia genética

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

A monopolização territorial e a (re) construção do território camponês em projetos de assentamento de reforma agrária

Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)

O Mercado de terras urbanas e seu papel na produção e transformação do espaço intraurbano em cidades médias: os Casos de Ribeirão Preto/SP e São Carlos/SP

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

Uma amostra do tratamento concedido às classes de palavras na tradição gramatical do português

Within a broader study of the apparatus governing the establishment of word classes in grammatical tradition, this study is centered on examining the treatment of the (sub)class of pronouns in two grammar guide groups from different periods. The collation was especially oriented by the existing general notion of a very strong link of the first grammarians with logic and, as a counterpart, of an insertion of the most recent works in the universe of a linguistic science and, at the same time, in the universe of a parameterization limiting actions and decisions.

De Hegel a Marx: da inflexão ontológica à antítese direta

We will deal with the Marxian criticism to the Hegelian notion of "being". it will be shown that historicity and objectivity are determinations of this category (and that categories are always.,forms of being, determinations of existence). So, the analogy between the Hegelian logic and the Marxian theory may sometimes, hide essential aspects of the materialist comprehension of history Here, we intend to prove that, by questioning the treatment dispensed to the matter of being by Hegel, Marx criticizes the Hegelian inversion between subject and predicate in a way that, although dialoguing with Hegel, his conception is the exact opposite at the same time.

A linguagem do consenso nos marcos da regressão cultural: o fim da consciência e a construção do neocontratualismo de Jürgen Habermas

Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)

O galope nordestino diante do parque industrial: o projeto estético do Quinteto Armorial no Brasil moderno

Pós-graduação em História - FCHS

Charles e Ray Eames: o casamento entre a razão e emoção no design

The rationalism appears as a philosophical current whose mental process and logic and evidenced, with the main characteristic of modern thought the method, the Bauhaus represents for the design the way the industry undressed the ornaments seeking the ideal of form and function. In a current contemporary design the emotional recovery in addition to the functions that an object can have, aesthetic, practical and symbolic, also the emotional identification, making review the methods. This article makes a relation of this context with the brilliantly that the couple Charles and Ray Eames, have created a method quite emotional for the creation of design, starting with the invention of the plywood and then with access to various technologies resulting from post-war, they created a very interesting process of building design combining art technique, producing seats that are ageless, found easily in the contemporary world.

Reino da natureza, reino dos fins, e proto-reino: um estudo de traduções conservativas

We provide conservative translations from propositional modal logic KT (the simplest normal alethic logic) into propositional modal logic KD (the simplest normal deontic logic), and from this into the propositional modal logic K (the simplest normal logic simpliciter). Following an idea discussed by Jaakko Hintikka, these conservative translations are based on the third formulation of Kantian categorical imperative, the formulation of the Kingdom of Ends.