A precarização do trabalho do enfermeiro na estratégia saúde da família: contribuição ao debate

This study makes an analysis of the work of nurse of the, uncovering the meaning of work and of precarious work for the nurse. aims to analyze the forms of precariousness of work of the nurse of Family Health Strategy the municipality of Pau dos Ferros-RN, Brazil. This is a qualitative study with analysis of the categories that emerged from search through dialog with the authors studied in theoretical framework of the sense of human work, the world of work actual and the precariousness of work in health. Used if the methodology of thematic oral history and semi-structured interview as an instrument for data collection and information. Participated 07 nurses of. There was predominance of females, with civil state married, with age between 29 and 47 years, inserted as nurses in Family Health Strategy 1 to 9 years. All referred satisfaction with work. Emerged 02 main meanings of work, whichever the design of work as a source of human and practical transforming of reality, with the sense of perform an action by the individual facilitator and suffers change. Include the precarious work not only as the absence of links labor and social protection, unlike the thought of the Ministry of Health, similar to the design of the study, the precariousness understood yet as the absence of participation of workers in the spaces work management and running of the work and the absence of structural conditions and infra-structural where the work process takes place. evidenced the totality of nurses inserted in Family Health Strategy by public tender. Refer have labor rights guaranteed. Don´t include under which legal arrangements are governed. The researched reality does not have a policy desprecarização nursing work of Family Health Strategy. Concluded the municipality presents progress and setbacks for the precariousness of work of the nurse of Family Health Strategy. The collective work in health is a challenge in researched reality and the policy of desprecarização of the work of the management of education and work was not evidenced. Despite the implementation of the public tender these professionals have a degree of precariousness of work, with the accumulation gradient of responsibilities, some lack of working conditions in structural aspects, infra-structural and means and instruments

Postharvest changes and respiratory pattern of bacuri fruit (Platonia insignis Mart.) at different maturity stages during ambient storage

O bacuri (Platonia insignis, Mart.) é um dos mais importantes entre os frutos da Amazônia. Todavia, pouco se sabe sobre sua fisiologia pós-colheita, bem como, estádio de maturação, mudanças durante o armazenamento sob condições ambientais e padrão respiratório. Os frutos foram colhidos em três estádios de maturação baseados na coloração do epicarpo: verde-escuro, verde-claro e de vez (50% amarelo), com o objetivo de se determinar as modificações de coloração e padrão respiratório durante armazenamento sob condições de ambiente (25,2 ºC, 75,1 % UR). Os frutos de todos os estádios de maturação apresentaram, a partir do terceiro dia de colheita, comportamento respiratório não climatérico, com os frutos de vez apresentando maior taxa de produção de CO2 até o quarto dia de armazenamento (177,63 mg CO2.kg-1.h-1). O amarelecimento aumentou durante o armazenamento e foi relacionado com a diminuição da luminosidade (L), cromaticidade e ângulo hue. Os frutos de vez podem ser armazenados sob condições de ambiente por até 10 dias sem nenhuma perda da qualidade comercial.

What Role Should Government Regulation Play in Ecological Restoration? Ongoing Debate in São Paulo State, Brazil

Conselho Nacional de Desenvolvimento Científico e Tecnológico (CNPq)

A escola primária como tema do debate político às vésperas da República

Este artigo discorre sobre o pensamento pedagógico de Rui Barbosa expresso em seus pareceres sobre a Reforma do ensino primário e várias instituições complementares da instrução pública e outros trabalhos extraídos de suas Obras Completas. Trata-se de indagar qual era a perspectiva do ideário liberal sobre educação em finais do Segundo Império no Brasil e qual a possível repercussão desse debate para as discussões travadas sobre educação durante a vigência da Primeira República.

Heteroplasmy in hair: Differences among hair and blood from the same individuals are still a matter of debate

The analysis of mitochondrial DNA (mtDNA) is a useful tool in forensic cases when sample contents too little or degraded nuclear DNA to genotype by autosomal short tandem repeat (STR) loci, but it is especially useful when the only forensic evidence is a hair shaft. Several authors have related differences in mtDNA from different tissues within the same individual, with high frequency of heteroplasmic variants in hair, as also in some other tissues. Is still a matter of debate how the differences influence the interpretation forensic protocols. One difference between two samples supposed to be originated from the same individual are related to an inconclusive result, but depending on the tissue and the position of the difference it should have a different interpretation, based on mutation-rate heterogeneity of mtDNA. In order to investigate it differences in the mtDNA control region from hair hafts and blood in our population, sequences from the hypervariable regions 1 and 2 (HV1 and HV2) from 100 Brazilian unrelated individuals were compared. The frequency of point heteroplasmy observed in hair was 10.5% by sequencing. Our study confirms the results related by other authors that concluded that small differences within tissues should be interpreted with caution especially when analyzing hair samples. (C) 2007 Elsevier B.V.. All rights reserved.

Clusters locais de responsabilidade social das organizações: possibilidades e limites em debate

O presente artigo trata do papel das empresas no desenvolvimento social e econômico, considerando para tal as análises que envolvem a temática da Responsabilidade Social Empresarial numa perspectiva integrada a ações sociais de entidades governamentais e ONGs. Nesse sentido, o conceito de clusters de RS pressupõe que aglomerações de empresas, localizadas num mesmo território, estabeleçam interações entre si e com outros atores locais para otimizar práticas conjuntas de RS voltadas para o desenvolvimento sustentado da região, numa perspectiva integrada e global. As possibilidades interventivas dos clusters de RS podem expressar um avanço nos resultados das ações sociais e/ou ambientais empreendidas através de redes integradas

Genetic group x ambient temperature interaction effects on physiological responses and growth performance of rabbits

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

Ambient pH Controls Glycogen Levels by Regulating Glycogen Synthase Gene Expression in Neurospora crassa. New Insights into the pH Signaling Pathway

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

A new fluorescence method for determination of ozone in ambient air

Conselho Nacional de Desenvolvimento Científico e Tecnológico (CNPq)

Childbirth care: contributing to the debate on human development

Com a finalidade de subsidiar gestores da área de saúde da mulher, na formulação de políticas públicas, voltadas ao desenvolvimento humano, realizou-se esta investigação, cujo objetivo foi avaliar a estrutura e o processo da atenção ao parto e ao neonato desenvolvido em região do interior paulista. Estudo epidemiológico, voltado para avaliação dos serviços de saúde, baseou-se na observação da assistência prestada pelo Sistema Único de Saúde em 12 maternidades e 134 partos, adotando-se padrões estabelecidos pelo Ministério da Saúde ou Organização Mundial de Saúde para comparação. Os resultados apontam problemas relacionados à estrutura em algumas maternidades, mostrando que práticas úteis ao parto normal ainda são pouco utilizadas, enquanto que outras prejudiciais ou ineficazes ainda são utilizadas rotineiramente. Reverter esse quadro será essencial para oferecer atendimento de qualidade às mulheres, com conseqüente redução nas taxas de mortalidade materna e neonatal, para que a região atinja as metas estabelecidas para ampliação do desenvolvimento humano no milênio.

Scientific pedagogy at the end of the 19th century: Some readings and writings in the Portuguese debate

Through the text presented we intend to outline the debate that occurred in Portugal in the transition from the 19th to the 20th centuries. At the time, the imperatives of scientific development had reached education as a basis for the national prosperity. It was believed that Portugal had fallen behind in comparison to the other European countries because it was not capable of constructing a civilization directed by scientific criteria, through the expansion and spreading of culture. The debate over the extension of schools to increasingly broader segments of the population acquires a different meaning when the theorist of Education make use of language from several other areas of knowledge in order to create a mosaic of what has become known, since that time, as the Science of Education.

Polycyclic aromatic hydrocarbons and other selected organic compounds in ambient air of Campo Grande City, Brazil

Fourteen samples of particulate matter and semi-volatile organic compounds were collected during 6 months in the city of Campo Grande, South Mato Grosso State, Brazil. Particle-bound polycyclic aromatic hydrocarbons (PAHs) were collected on Fluoropore PTFE filters and gas-phase PAHs were collected into sorbent tubes with XAD-2 resin. Both types of samples were extracted with a dichloromethane/methanol mixture (4:1 v/v), then the extracts were subjected to gas chromatography-mass spectrometry (GC-MS) analysis. PAHs, oxidized PAH (oxy-PAHs), phenols and methoxyphenols were identified by use of GC retention indices and MS files. The average value obtained for the sum of 15 PAHs was 21.05 ng m(-3) (range: 8.94-62.5 ng m(-3)). The presence of specific tracers and calculations of characteristic ratios (e.g. [Phe]/[Phe] + [Ant]) were used to identify the sources of the emissions of PAHs in the atmospheric samples. Levoglucosan (the anhydride of beta-glucose), retene (1-methyl-7-isopropylphenanthrene) and methoxyphenols (derivatives of syringol and guaiacol) and tracers for wood burning were identified. This study demonstrates that biomass burning from the rural zone is the main source of PAHs and emissions of other substances in the investigated site of Campo Grande. (c) 2004 Elsevier Ltd. All rights reserved.

Measurements of ambient ozone using indigo blue-coated filters

Ozone monitoring techniques utilize expensive instruments that are often large and heavy. These instruments are not easy to handle in the field, and their size also limits some sampling schemes, principally for indoor ozone determination. We have developed a lightweight, inexpensive, and sensitive method that offers flexibility to undertake measurements of ambient ozone in many environments, both indoor and outdoor. The method is based on the reaction of ozone with indigo blue dye. The indigo molecule contains 1 carbon double bond (C = C) that reacts with ozone and results in nearly colorless reaction products. During sample collection, 2 cellulose filters coated with 40 mu L of 1.0 x 10(-3) M indigo blue were used. The determinations were done spectrophotometrically at 250 and 600 nm. The analytical parameters studied were sampling time and flow rate. Analytical curves were constructed with concentrations ranging from 37 to 123 parts per billion by volume (ppbv) of standard ozone, at 0.4 L/min and 15 min sampling time. The detection limits achieved were 6 and 9 ppbv, respectively, at 250 and 600 nm. Considering interferences, measurements made at 250 nm gave more reliable and specific values for ozone.