Abordaje práctico sobre cómo mejorar el bienestar en los bovinos

Current challenges of humanity require a new paradigm for animal production, and invest time and attention to the development of new production techniques that take into account the principles of sustainability and animal welfare science. To do this, we must be committed to promoting animal welfare and health, ensure environmental sustainability, consumer satisfaction and profitability for producers. To change our relationship with animals there is no need for changes in market conditions or large investments, it is enough to know better the needs of the animals we raise, the management system adapted to its characteristics. Even in the most favorable management conditions, on farms that have technological resources and trained personnel, there is much to change, especially in the daily management of the animals. Some of the risks more evident in the traditional systems of beef production are: problems during parturition, morbidity and mortality of calves, lack of shade in the pastures, improper handling of animals, risk of injury, inadequate infrastructure, poor management practices during routine processing (marking, castration, vaccination, dehorning), poor welfare during loading, transport, unloading and slaughter. To remedy this, you can adopt good management practices, which have been shown to reduce risk and improve the welfare of cattle in different stages of the production chain. The objective of this review is to show some of the risks that reduce the welfare of cattle and examples of how the adoption of best management practices impact on improving the productivity of these production systems. Finally, some indicators for assessing welfare in production systems are shown.

Synthesis and Anti-Mycobacterium tuberculosis Evaluation of Aza-Stilbene Derivatives

Conselho Nacional de Desenvolvimento Científico e Tecnológico (CNPq)

The limits of human development and the use of energy and natural resources

The development of nations is an unquestionable requirement. A lot of challenges concerning health, education and economy are present. A discussion on these development models has occupied the minds of decision makers in recent years. When energy supply and demand is considered, the situation becomes critical and the crucial question is: how to improve the quality of life of developing countries based on available models of development that are related to the life style of developed countries, for which the necessary use and waste of energy are present? How much energy is essential to humanity for not so as to endangering the survival conditions of future generations? the human development index (HDI) establishes the relationship among energy use, economic growth and social growth. Here it can be seen that 75% of the world population has a significant energy consumption potential. This is a strong reason to consider that the sustainable development concepts on energy policies are strategic to the future of the planet. This paper deals with the importance of seeking alternative development models for human development balance, natural resources conservation and environment through rational energy use concepts. (c) 2004 Elsevier Ltd. All rights reserved.

Correlação linear entre componentes da produção e produtividade do arroz de terras altas em sistema plantio direto

The rice is one of the main sources of the humanity's feeding. During the agricultural year 2009/2010, in Selviria County, Mato Grosso do Sul State, in the Brazilian Savannah, an experiment was installed with rice upland in a Dystropherric Red Latosol (Typic Acrustox) under no-tillage, irrigated by central pivot, with the purpose of selecting the best components production to explain the variability the irrigated rice yield upland. The geostatistical grid was installed, to collect the data, with 120 sampling points, in an area of 3.0 ha and and homogeneous slope of 0.055 m m(-1). The medium rice yield was of the 5980 kg ha(-1). For the simple lineal regressions, the number of spikelets grenades for panicle presented the best direct potential correlation with the yield rice, given for: PGO = 115,5.NEG(0,770). However, for the multiple lineal regressions, the equation equacao PGO = 2754,30-411,55.NEG-461,07. NEC+436,59. NET it was the one that better she came to esteem the yield rice. However, spatial, it was not possible to establish correlation between the yield rice and the components production, once none of those it presented spatial dependence in their data.

Direito autoral e tecnologias de informação e comunicação no contexto da produção, uso e disseminação de informação: um olhar para as Licenças Creative Commons

The development of information and communication technologies, in particular, Internet, and its Web 2.0 information environment has led to significant changes in contemporary society as to the ways of producing informational content. Collaboration and remix, favored by the new services and applications resulting from the development of the Web, are practices which contribute for the exponential growth of information producers. An important part of humanity ceases to be a mere consumer of symbolic goods and becomes a member in a society that sees in the collaboration and remix a new form of creation, use and dissemination of intellectual content. However, as such practices involve the production and use of information intelectual content, and are ruled by a legisltion which determine determines under what conditions the author and the user must produce and use the intellectual work. This legislation established for a context prior to the develompment of the Web has created an imbalance in the context of Web 2.0 which needs to be solved in some way so as to provide the required rebalance for the flow of information. This study explores the collaborative Web environment, the scope of copyright law in Web enviroment and the Creative Commons licenses as an alternative for producers and users of information to create, recreate, share, use, reuse and disseminate legally the intellectual production for the benefit of the construction of knowledge.

Educação Física como Linguagem

This article has as issue the Physical Education inserted in Humanity study area and more specifically considered as language. The aim of this article is to ponder over the Physical Education as a language like proposed in the 'Par metro Curriculares Mais', the following changes in theorical referencials and its implications in the way of observing bodies phenomenals. Thus so resorted to a bibliography belonging to Human Sciences. The conclusion is that the body movements and gestures has a significative symbolic dimension.

Modos e modas da doença e do corpo

O presente artigo busca compreender o processo da Construção Social da Saúde levando-se em consideração que a saúde, no decorrer da historia dos homens, foi sempre considerada um bem e, por isso, mereceu constante preocupação, no sentido de tornar-se geradora de modas, de modos de fazer e de existir, de conflitos, dualidades e controle social. No decorrer desse tempo, modelos de saúde foram sendo criados, interpretados e recriados, quando necessário, provocando igual processo de transformação nas maneiras de sentir, pensar e agir da população usuária dos mais variados recursos de saúde disponíveis, segundo as relações entre o mágico e o necessário , estabelecendo, entre os que serviam e os que eram servidos, uma relação também tão mágica quanto necessária, intermediada pelo corpo, destes sujeitos, depositário do estado de saúde ou de doença. Além do processo de transformação das mentalidades, são ainda levados em consideração os processos de construção, desconstrução e de evolução do imaginário e das representações sociais vivenciados pelos sujeitos e seus corpos. A evolução dos conhecimentos e o avanço científico-tecnológico são enfocados também como fontes modelares e comunicativas no sentido de ditar regras ao corpo que a humanidade porta socialmente neste século.

Revisão de plantas Brasileiras com comprovado efeito hipoglicemiante no controle do diabetes mellitus

Plants have been used in the cure of diseases from the origins of the humanity. At present, in Brazil, the use is common because of the difficulty of access of part of the population to medical assistance. It is commonly believed that the medicinal plants of traditional use were already tested and ratified by the long-lasting use by the human species, being considered effective medicines, presenting no collateral effects, not needful, therefore, of evaluation. The miraculous self-medication with medicinal plants goes to the point of substituting therapies in serious diseases such as those of hypoglycemic or anti-diabetic effect. For the test of medicinal plants, it is necessary to consider the material quality to be tested, the plant component used, extraction method, dosage, and the experimental species used. Several plants have already had hypoglycemic effects proven experimentally. The objective of this paper was to accomplish a revision of Brazilian medicinal plants, used popularly, as hypoglycemics that had effects proven in animals and in humans.

Variação genética para compostos bioquímicos em sementes de duas populações naturais de Genipa americana L.: 1-análises individuais e univariada

Brazil is one of the world's richest countries in forest biodiversity. This has a great importance for humanity for sheltering essential scientific potential for the improvement in the quality of living beings. It also contributes to the preservation of natural resources and the environment. Among Brazil's forest species, jenipapo (Genipa americana L.) is commonly found in riparian vegetation. The objective of this work was to quantify the genetic variability of biochemical traits of seeds, as a support for in situ and ex situ conservation of natural populations of G. americana L. Two populations of the species were studied: one from Ilha Solteira, SP region (ISA) and other from Mogi Guaçu, SP (MOG). In the ISA population, seeds were collected from 30 trees, and in the MOG population, from 22 trees. These seeds were analyzed for chemical composition: content of proteins, carbohydrates, lipids and starch. The two populations of G. americana studied had a great genetic variation for these traits. The population ISA had an additive and phenotypic correlation, which was negative and high for starch with lipid; and positive and medium, for lipid with prolamine, as well as for globulin with prolamine. The population MOG presented additive and phenotypic correlations: positive and medium for gluteline with globulin. In these populations, narrow sense heritability estimates of progenies were moderate (0.69 for carbohydrates in the population ISA) to high (0.81 to 0.99 for the other traits in the two populations), indicating that much progress can be expected with selection strategies.

Panos e lendas: três décadas de histórias

Pós-graduação em Artes - IA

O olhar do fotógrafo Luiz Fontana: documentação de ouro preto (1930-1960) - fotografia e arte pública : um estudo de caso

Pós-graduação em Artes - IA

Desgaste abrasivo e dureza de seis resinas compostas expostas a diferentes tempos de fotopolimerização com aparelhos de LED e lâmpada incandescente

Pós-graduação em Ciência e Tecnologia de Materiais - FC

Os desafios de Prometeu em uma era fáustica: as ideologias do pós-humano

Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)

A Internet na política brasileira: sites de deputados federais paulistas

Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)

Uma análise do conceito antropológico do outro na obra do escritor Augusto Emílio Zaluar

Pós-graduação em Ciências Sociais - FFC