A gestão do conhecimento na educação ambiental

Information and knowledge are resources of environmental education (EE) that can be performed through knowledge management (KM). The aim of this paper is to propose measures of knowledge creation (KC) to improve performance of EE. This study is based on the research literature without empirical findings; therefore, the results are limited by the methodological resources of the theoretical essay. However, this limitation is the greatest motivation for future research which could investigate the proximity of EE with KM and KC in empirical investigations. Some suggestions for developing the requirements of KC programs to EE are presented as the results: possibility of the SECI process to better perform various aspects of environmental education such as social learning, interaction activities, dialogue, experience exchanging, information and knowledge, and of different ideas and ways of acting, done by EE and, finally, the possibility of Ba to develop a proper space for creation of new environmental knowledge. This article contains academic contributions to KM by providing greater discussion and understanding of KC; to EE when it allows a different view based on the work of information and knowledge about the processes of teaching, when contributing to social programs for EE, improving their practices and, consequently, contributing to an environmentally sustainable economic development.

Gestão do Conhecimento: a produção científica em períodos brasileiros entre 1997 e 2006

This study analyzes how the subject ""Knowledge Management"" (KM) has been published by authors of the Information Science (IS) and Administration (ADM). The research identifies the most productive periodicals, the most prolific institutions and authors in each area, as well as the results obtained. This is a study that presents the mapping of the Brazilian scientific production on KM, in national periodicals level A from CAPES, in the IS and ADM areas. The study is divided into three periods: 1997-2006, 1997-2001 and 2002-2006. The theoretical foundation is based on Nonaka and Takeuchi, Davenport and Prusak, Davenport and Cronin. Seventy-six articles are analyzed, forty in the IS area and thirty-six in the ADM area. The results indicate that the IS has published much more on the subject KM than the ADM. Although the chart presented is not exhaustive, it represents an important sample of the Brazilian scientific production on KM, from 1997-2006.

Aportes da gestão da informação para a criação de conhecimento em equipes de inovação

Information and knowledge have been cited for two decades as competitive advantage tools. Recently, the use of them is discussed in promotion of the innovation. The premise indicates that human interaction, information sharing and knowledge creation are vital for the success of organizations that need to learn and innovate all the time. This paper has the intention to point contributions from a dynamic environment of acquisition, dissemination and the use of information to the subsequent knowledge creation and the formation of innovation teams.

Conhecimento e uso do Sistema de Informações sobre Orçamentos Públicos em Saúde (SIOPS) pelos gestores municipais, Pernambuco, Brasil

Considerando a importância do Sistema de Informações sobre Orçamentos Públicos em Saúde (SIOPS) como ferramenta para o planejamento, gestão e controle social dos gastos públicos em saúde, este trabalho teve como objetivo avaliar a relação entre a regularidade na alimentação do SIOPS e o conhecimento e uso do Sistema pelos gestores municipais do Estado de Pernambuco, Brasil. Foram selecionados dez municípios distribuídos nas cinco mesorregiões do estado, sendo cinco regulares e cinco irregulares na alimentação do Sistema, e aplicada uma entrevista semi-estruturada entre os secretários de saúde dos respectivos municípios. Com base na análise dos dados, foi identificado que o domínio de informática e o conhecimento do Sistema não interferem na regularidade da alimentação, em função do distanciamento entre os gestores das Secretarias de Saúde e o SIOPS, em geral alimentado por serviços terceirizados. Constata-se que as informações geradas não têm sido exploradas potencialmente pelos gestores enquanto instrumento de gestão.

Effects of Partial Liver Ischemia Followed by Global Liver Reperfusion on the Remote Tissue Expression of Nitric Oxide Synthase: Lungs and Kidneys

Hepatic ischemia followed by reperfusion (IR) results in mild to severe remote organ injury. Oxidative stress and nitric oxide (NO) seem to be involved in the IR injury. Our aim was to investigate the effects of liver I/R on hepatic function and lipid peroxidation, leukocyte infiltration and NO synthase (NOS) immunostaining in the lung and the kidney. We randomized 24 male Wistar rats into 3 groups: 1) control; 2) 60 minutes of partial (70%) liver 1 and 2 hours of global liver R; and 3) 60 minutes of partial (70%) liver I and 6 hours of global liver R. Groups 2 and 3 showed significant increases in plasma alanine and aspartate aminotransferase levels and in tissue malondialdehyde and myeloperoxidase contents. In the kidney, positive endothelial NOS (eNOS) staining was significantly decreased in group 3 compared with group 1. However, staining for inducible NOS (iNOS) and neuronal NOS (nNOS) did not differ among the groups. In the lung, the staining for eNOS and iNOS did not show significant differences among the groups; no positive nNOS staining was observed in any group. These results suggested that partial liver I followed by global liver R induced liver, kidney, and lung injuries characterized by neutrophil sequestration and increased oxidative stress. In addition, we supposed that the reduced NO formation via eNOS may be implicated in the moderate impairment of renal function, observed by others at 24 hours after liver I/R.