937 resultados para Embrapa 051


Relevância:

20.00% 20.00%

Publicador:

Relevância:

20.00% 20.00%

Publicador:

Relevância:

20.00% 20.00%

Publicador:

Resumo:

Background A sedentary lifestyle remains a major threat to health in contemporary societies. To get more insight in the relative contribution of genetic and environmental influences on individual differences in exercise participation, twin samples from seven countries participating in the GenomEUtwin project were used. Methodology Self-reported data on leisure time exercise behavior from Australia, Denmark, Finland, Norway, the Netherlands, Sweden and United Kingdom were used to create a comparable index of exercise participation in each country (60 minutes weekly at a minimum intensity of four metabolic equivalents). Principal Findings Modest geographical variation in exercise participation was revealed in 85,198 subjects, aged 19–40 years. Modeling of monozygotic and dizygotic twin resemblance showed that genetic effects play an important role in explaining individual differences in exercise participation in each country. Shared environmental effects played no role except for Norwegian males. Heritability of exercise participation in males and females was similar and ranged from 48% to 71% (excluding Norwegian males). Conclusions Genetic variation is important in individual exercise behavior and may involve genes influencing the acute mood effects of exercise, high exercise ability, high weight loss ability, and personality. This collaborative study suggests that attempts to find genes influencing exercise participation can pool exercise data across multiple countries and different instruments

Relevância:

20.00% 20.00%

Publicador:

Resumo:

Com o surgimento da internet e sua posterior utilização como meio de comunicação, torna-se necessário conhecer, por meio de análise de bibliografia sobre comunicação e internet, além de observação empírica do ambiente digital, que possibilidades de melhoria nos processos de comunicação organizacional se abrem a partir da incorporação do uso da internet (mídias e redes sociais) às estratégias de comunicação das instituições. O estudo tem por finalidade analisar o processo de inserção da Embrapa no ambiente das mídias e redes sociais, quais as estratégias que adotou para se preparar para ingressar de maneira institucional nesse ecossistema e como ela utiliza-se das estratégias de comunicação organizacional digital para divulgar suas ações e fortalecer o relacionamento com seus públicos de interesse. Além disso, serão apresentados modelos de estratégias e abordada a importância do planejamento (com estabelecimento de objetivos, definição de públicos) e do monitoramento quando se pretende atuar no ambiente digital de maneira estratégica. O método consiste em um estudo de caso no qual será analisada a atuação da Embrapa na rede social Facebook, por meio de uma revisão de literatura, pesquisa documental, análise de conteúdo e entrevistas semiestruturadas.

Relevância:

20.00% 20.00%

Publicador:

Resumo:

Esta pesquisa tem o objetivo de analisar como a interatividade e a transparência passaram a ser os novos paradigmas da comunicação empresarial e a forma como as empresas estão lidando com esta nova realidade, manifestada com o surgimento e proliferação das redes sociais. Não apenas a comunicação corporativa, mas o marketing e o atendimento ao cliente foram profundamente afetados pela Web 2.0 e este trabalho procura fazer uma reflexão deste novo momento, ao optar por um estudo qualitativo, onde foram aplicados questionários estruturados e semi-estruturados, além da observação participante. Trata-se de um estudo de caso na Embrapa Solos, o primeiro centro de pesquisa da Empresa Brasileira de Pesquisa Agropecuária a implantar blogs corporativos quando pouco se falava no assunto. Nos últimos cinco anos, desde que os primeiros posts foram publicados, muita coisa mudou na delicada balança de poder x informação/ empresa x consumidor. Este estudo conclui que apesar dos avanços que os blogs proporcionaram não só à Embrapa Solos, mas em outras empresas que adotaram esta e outras redes sociais, ainda há um longo caminho a ser percorrido, de horizontalização de estruturas e real democratização da informação.

Relevância:

20.00% 20.00%

Publicador:

Resumo:

The Brazilian agricultural research agency has, over the years, contributed to solve social problems and to promote new knowledge, incorporating new advances and seeking technological independence of the country, through the transfer of knowledge and technology generated. However, the process of transfering of knowledge and technology has represented a big challenge for public institutions. The Embrapa is the largest and main brazilian agricultural research company, with a staff of 9.790 employees, being 2.440 researchers and an annual budget of R$ 2.52 billion. Operates through 46 decentralized research units, and coordinate of the National Agricultural Research System - SNPA. Considering that technology transfer is the consecration of effort and resources spent for the generation of knowledge and the validity of the research, this work aims to conduct an assessment of the performance of Embrapa Swine and Poultry along the production chain of broilers and propose a technology transfer model for this chain, which can be used by the Public Institutions Research – IPPs. This study is justified by the importance of agricultural research for the country, and the importance of the institution addressed. The methodology used was the case study with a qualitative approach, documentary and bibliographic research and interviews with use of semi-structured questionnaires. The survey was conducted in three stages. In the first stage, there was a diagnosis of the Technology Transfer Process (TT), the contribution of the Embrapa Swine and poultry for the supply chain for broiler. At this stage it was used bibliographical and documentary research and semi- structured interviews with agroindustrial broiler agents, researchers at Embrapa Swine and Poultry, professionals of technology transfer, from the Embrapa and Embrapa Swine and Poultry, managers of technology transfer and researchers from the Agricultural Research Service - ARS. In the second step, a model was developed for the technology transferring poultry process of Embrapa. In this phase, there were made documentary and bibliographic research and analysis of information obtained in the interviews. The third phase was to validate the proposed model in the various sectors of the broilers productive chain. The data show that, although the Embrapa Swine and Poultry develops technologies for broiler production chain, the rate of adoption of these technologies by the chain is very low. It was also diagnosed that there is a gap between the institution and the various links of the chain. It was proposed an observatory mechanism to approximate Embrapa Swine and Poultry and the agents of the broiler chain for identifying and discussing research priorities. The proposed model seeks to improve the interaction between the institution and the chain, in order to identify the chain real research demands and the search and the joint development of solutions for these demands. The proposed TT model was approved by a large majority (96.77%) of the interviewed agents who work in the various links in the chain, as well as by representatives (92%) of the entities linked to this chain. The acceptance of the proposed model demonstrates the willingness of the chain to approach Embrapa Swine and Poultry, and to seek joint solutions to existing problems.

Relevância:

20.00% 20.00%

Publicador:

Resumo:

Atualmente, devido à alta competitividade do mercado, os produtores fazem altos investimentos na qualidade das sementes. Trabalham, muitas vezes, com padrões até mais rígidos que os estabelecidos nas normas de produção dos estados. No caso das hortaliças, busca-se complementar o teste de germinação com parâmetros de laboratório mais sensíveis que possibilitem selecionar os melhores lotes para comercialização e forneçam com maior precisão, os dados fundamentais para semeadura.