Mídia radical: análise comparativa entre a opinião da grande imprensa e da mídia radical no novo código florestal

The objective of this work is to compare how manifests the ideological positioning in the hegemonic media productions, according to Gramsci's conception, in relation to the radical alternative media, proposed by John Downing. The research has as opinionated content sample printed newspaper O Estado de s. Paulo, contrasting with the expressions of NON-PROFIT bauruense environmental “Instituto Ambiental Vidágua on the proposals of the new Brazilian forest Code. The analysis will hold in an interval between the adoption of the code by the Chamber of deputies in April 2012, and the provisional measure of President Dilma Rousseff with 32 modifications, after vetoing 12 articles proposed initially in may 2012. To support the study, will be crafted Gramsci hegemony; What is the alternative and radical media as it manifests itself; the relationship between the environmental journalism with the environmental NGOs; opinionated journalism and journalistic genres opinionated; theories of journalism and framing of matter

Usos não-padrão das estratégias de relativização no português brasileiro: hipercorreção e estilo

This study focuses on the current use of the relative pronoun qual and variants or alternatives (o/os/a/as/ qual/quais, preceded or not by prepositions) in Brazilian Portuguese concerning mainly on the phenomenon of hypercorrection. As a theoretical basis, it was used the study of William Labov about the phenomenon and also the rules of use of this pronoun present in both traditional grammars and linguistic studies. It was performed a qualitative analysis of a corpus of written language with the intention of describing the different uses of the pronoun, and looking for their possible motivations. There were also found different types of occurrences of hypercorrection, which has led to propose a scale of uses of this relative pronoun, which reveals an increasing loss of its functions towards an use as an index of prestige. It discusses also the stylistic factor as a potential motivator of this phenomenon

Proposta de adequação ambiental de pequena propriedade rural localizada no município de São Carlos - SP

A ocupação inconsequente do território e a aplicação de técnicas agropastoris altamente degradantes ao meio ambiente, no Estado de São Paulo, culminaram em uma diminuição da cobertura vegetal nativa preservada de apenas 14% da cobertura original. Nesse cenário, o Novo Código Florestal, de 1964, regulamentava a proteção das chamadas Áreas de Preservação Permanente e a aplicação da área de Reserva Legal, que consistia em uma porcentagem da área total da propriedade rural destinada à preservação para a manutenção da biodiversidade local. Com a função de guiar as propostas de recuperação das áreas degradadas e de preservação dos remanescentes nativos, um Programa de Adequação Ambiental foi desenvolvido no presente estudo. Seu objetivo é adequar uma pequena propriedade rural, localizada no município de São Carlos – SP, às leis ambientais, com a finalidade de torná-la o mais ecologicamente sustentável possível. Com o auxilio de imagens de satélite disponíveis gratuitamente na internet e programas de SIG (ArcGis, Stitch Maps), o Programa de Adequação Ambiental da Estância 4R avaliou os usos e ocupações da propriedade, indicando que mais da metade da propriedade (35 ha) são destinados à criação de gado de corte e quase todo o restante (20 ha) está arrendado para o cultivo de cana-de-açúcar, e sugeriu propostas de restauração da área de Reserva Legal, cuja área deve ser de 12 ha, bem como sua localização, ao sul da propriedade. Como ação de restauração, foi proposto o consórcio de espécies arbóreas nativas com linhas de plantio de café de sombra, em um sistema de plantio conhecido como Agroflorestal

Desenvolvimento de software livre/código aberto no Brasil

O presente trabalho propõe-se a discutir os determinantes do processo de desenvolvimento de software livre, seus efeitos na indústria de software e as ações do governo em relação a estas iniciativas Impulsionados, principalmente, pelos impactos dos avanços nas tecnologias de informação e comunicação e por inovações de processos relacionados a estes progressos, projetos de desenvolvimento de Software Livre/Código Aberto vêm crescendo em ritmo cada vez mais acelerado e tornando-se alvo de estratégias de empresas e políticas públicas. A partir desta constatação, o trabalho procura relacionar o arcabouço teórico que visa explicar estas iniciativas com dados da indústria brasileira de software e verificar como este modelo de produção pode modificar e agregar às suas feições. Foi realizado também um balanço das intervenções do governo brasileiro relacionadas a software livre/código aberto

Análise de algoritmos computacionais utilizados em sistemas de planejamento de braquiterapia de alta taxa de dose: estudo comparativo com o Código MCNP-5C

In radiotherapy, computational systems are used for radiation dose determination in the treatment’s volume and radiometric parameters quality analysis of equipment and field irradiated. Due to the increasing technological advancement, several research has been performed in brachytherapy for different computational algorithms development which may be incorporated to treatment planning systems, providing greater accuracy and confidence in the dose calculation. Informatics and information technology fields undergo constant updating and refinement, allowing the use Monte Carlo Method to simulate brachytherapy source dose distribution. The methodology formalization employed to dosimetric analysis is based mainly in the American Association of Physicists in Medicine (AAPM) studies, by Task Group nº 43 (TG-43) and protocols aimed at dosimetry of these radiation sources types. This work aims to analyze the feasibility of using the MCNP-5C (Monte Carlo N-Particle) code to obtain radiometric parameters of brachytherapy sources and so to study the radiation dose variation in the treatment planning. Simulations were performed for the radiation dose variation in the source plan and determined the dosimetric parameters required by TG-43 formalism for the characterization of the two high dose rate iridium-192 sources. The calculated values were compared with the presents in the literature, which were obtained with different Monte Carlo simulations codes. The results showed excellent consistency with the compared codes, enhancing MCNP-5C code the capacity and viability in the sources dosimetry employed in HDR brachytherapy. The method employed may suggest a possible incorporation of this code in the treatment planning systems provided by manufactures together with the equipment, since besides reducing acquisition cost, it can also make the used computational routines more comprehensive, facilitating the brachytherapy ...

Biodiversidade e código florestal em Botucatu, um estudo de caso

The brazilian legislation has sufored changes by the law no 1876/99, without the scientific community consultation, causing grave consequences for the country natural patrimony. The goal of this research is to investigate what the professors and students community of a São Paulo University know about the theme, as much as a rural and urban portion of persons; what they consider important and which atributes are taken in consideration. By the elaboration of closed questionnaires, qualitative and quantitative datas were collected, organized and analysed. The datas showed a low schooling by the countrified people, which reflected the low forest law knowledge. The distance between the university and society was also noticed, which indicates the lack of extension activities, ethical commitment against knowledge, technology and the sustainable development of the country. Due to, highlight the importance of extension activities towards the university, community and a knowledge future of all

Gigante pela própria natureza: discutindo o código florestal

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Desenvolvimento de um código computacional para simulação e análise de espectros atômicos

The aim of this work was the development a computer code for simulation and analysis of atomic spectra from databases constructed from the literature. There were created four routines that can be useful for spectroscopic studies in the atomic processes of laser isotope separation. In the first routine, Possible Transitions, the program checks the possible electron transitions from an energy level of the atom present in the database considering the selection rules for an electric dipole transition. The second routine, Locator Transitions, checks the possible electronic transitions within a user-specified spectral region. The routine Spectra Simulator creates simulated spectra using the graphical application gnuplot through lorentzian curve and finally, the routine Electronic Temperature determines the temperature of electronic excitation of the atom, thought the Boltzmann Plot Method. To test the reliability of the program there were obtained experimental emission spectra of a hollow cathode discharge of dysprosium and argon as a buffer gas. The hollow cathode discharge has been subjected to different values of operating currents and pressure of inert gas. The spectra obtained were treated with the assistance of program routines developed (Transition Locator and Spectra Simulator) and temperatures electronic excitation of the atoms of dysprosium in the different discharge conditions were calculated (routine Electronic Temperature). The results showed that the electronic excitation temperature of the neutral dysprosium atoms in the hollow cathode discharge increases with increasing current applied to the cathode and also by increasing the gas pressure buffer. The determination coefficients, R2, obtained by the Electronic Temperature routine using the linear adjust of the Boltzmann Plot Method were greater... (Complete abstract click electronic access below)

Concepção e Implementação de um Sistema de Controle de Arborização Urbana através da Integração de Softwares Livres e de Código Aberto

Suitable computacional tools allow to build applications that can link information to its physical location, and represent them into visual and interactive schemes, e ectively reaching the power of visual comunication. This leads the user to synthesize information in a simple and e cient way. These applications are linked to the de nition of Geographic Information System (GIS). GIS are comprised by many concepts and tools, which have the main purpose of collecting, storing, viewing and processing spatial data, obtaining the information needed for decision making. Within this context, this paper presents the Conception and Implementation of a Control System for Urban Forestry through Integration of Free and Open Source Software. This conception arose from the need of an Environmental Project developed by the Agriculture's House of the city of Regente Feij o, which has as main objectives cataloging and management of urban a orestation of the municipality. Due to this diversity of concepts, the challenge in building this system is the integration of platforms that are involved in all stages: collecting and storage of data, including maps and other spatial information, operations on the stored information, obtaining results and graphical visualization of the same. After implementation, it was possible to provide for the system users an improvement in the capacity of perception in the information analysis and facilitate the process of decision making

O aspecto verbal em Apolodoro: um estudo baseado em corpus sobre os padrões de usos aspectuais em Biblioteca

Conselho Nacional de Desenvolvimento Científico e Tecnológico (CNPq)

Processos juntivos de causa : um estudo dos usos variáveis em textos escritos

Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)

O léxico tabu: usos e aspectos socioculturais

The language in use in a society is product of a culture and reflects the way a community thinks. Therefore, the lexical units, through the meanings assigned by a social group, establish a specific look of the universe. We intend to demonstrate that for the denomination of the sexual organs of the human body it usual to avoid the official anatomical terminology – relegated to the contexts of great formality – and to adopt other lexical items during informal situations. This paper reflects about some sociocultural aspects of the forbidden language, that encloses the erogene zones. Using as theory the studies of Lexicology and the obscene lexicon, we intend to verify this lexical typology based in our corpus, and stimulate reflections about the use and the substitution of the official terminology, showing that there are variations in relation to the age and gender of the speakers. We intend, with this research, to demystify some prejudices related to the erotic-obscene lexicon, its use and its creation and to stimulate reflections.

Viabilidade do Código MCNPX para o Estudo da Técnica de Fluorescência de Raios-X por Reflexão Total

The X-ray fluorescence analysis (XRF) is an important technique for the qualitative and quantitative determination of chemical components in a sample. It is based on measurement of the intensity of the emitted characteristic radiation by the elements of the sample, after being properly excited. One of the modalities of this technique is the total reflection x-ray fluorescence (TXRF). In TXRF, the angle of refraction of the incident beam tends to zero and the refracted beam is tangent to the sample-support interface. Thus, there is a minimum angle of incidence that there is no refracted beam and all the incident radiation undergoes total reflection. As it is implemented in very small samples, in a film format, self-absorption effects should not very relevant. In this study, we evaluated the feasibility of using code MCNPX (Monte Carlo N - Particle eXtended), to simulate a measure implemented by the TXRF technique. In this way, it was verified the quality of response of a system by TXRF spectroscopy using synchrotron radiation as excitation beam for a simple setup, by retrieving the characteristic energies and the concentrations of the elements in the sample. The steps of data processing, after obtaining the excitation spectra, were the same as in a real experiment and included the obtaining of the sensitivity curve for the simulated system. The agreement between the theoretical and simulated values of Ka characteristic energies for different elements was lower than 1 % .The obtained concentration of the elements of the sample had high relatively errors ( between 6 and 60 % ) due mainly to lack of knowing about some realistic physical parameters of the sample , such as density . In this way, this result does not preclude the use of MCNPX code for this type of application

Direitos de propriedade e usos econômicos da terra:um estudo de caso de assentamentos de reforma agrária no sul do Pará

This article discusses the Brazilian land problem related to property rights of rural land. After emphasizing the importance of land policies in order to define and distribute rural land properties rights, we show how in Brazil the institutions of rural land registering and cadastering as separated processes debilitates the property rights, making them vulnerable to the effective occupying actions. In order to illustrate it, in this article we analyze Data based in a Case Study of conflict and property rights distributions in an important farming and mining region of southern Para state, in Brazil.

Educação física escolar e currículo do Estado de São Paulo: possibilidades dos usos do celular como recurso pedagógico no ensino do Hip Hop e Street dance

Pós-graduação em Desenvolvimento Humano e Tecnologias - IBRC