8 research outputs found

    Evaluation of quantitative and qualitative of microbial indicator the lake behind Shahid Rajaee dam of Mazandaran province (Sari)

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    One of the country's dams is dam Shahid Rajaee Sari. In this study it was evaluated some bacterial indices. Some bacterial parameters including total bacteria, total coliform, fecal coliform, fecal streptococci , Sulphitereducing Bacteria (SRB) in the water behind the dam Shahid Rjaee for one year at five stations (the entrance Shireenrood branches, input branch of the Sefidrood, cross the river and sweet Sefidrood in the tank, close to the Taj (zero, 15 and 30) and the output reservoir) and seven samples collected during six periods (June, July, August, September, November and February) were tested in 1391. Analysis of water samples for bacterial plate count agar medium (total bacteria count) ECC were inoculated (total coliforms and fecal), SPS (sulfite reducing bacteria) and KF (bacteria Inserts fecal streptococci) was performed using the culture surface culture method. ECC in both 37 and 44 ° C medium temperature Tc, KF and SPS at 37 ° C for 72-24 hours were incubated. The results showed that the mean log of bacteria in different months of CFU / 100ml12 / 0 ± 85/6 1n September months to CFU100ml15 / 0 ± 65/4 is variable in February, the mean total coliform Log in of the CFU / 100ml15 / 0 ± 63/4 in September to CFU / 100ml44 / 0 ± 27/3 in February are variable, the mean log Clostridium Clostridium CFU / 100ml89 / 0 ± 17 / 4 in September to CFU / 100ml13 / 0 ± 07/3 in February is variable, ranging from the mean log reduction in fecal streptococci in different months CFU / 100ml19 / 0 ± 59/3 in September CFU / 100ml17 / 0 ± 10 / 3 in February is variable. The results showed that bacterial indicator pollution load of the dam in more stations in August and September months. . Compare the results of the surface water standards indicate that indicator bacteria have been studied in the standard range. If the water behind the dam is intended to be used for drinking, it has need for more treatments during the final purification for drinking purposes

    A utilização de instrumentos para avaliação da liderança nos serviços de saúde e enfermagem

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    RESUMO Objetivo Identificar as evidências científicas disponíveis acerca da utilização de instrumentos para a avaliação da liderança nos serviços de saúde e enfermagem, bem como verificar a utilização de estilos/modelos/teorias de lideranças na construção dos mesmos. Método Revisão integrativa da literatura de estudos indexados nas bases de dados LILACS, PUBMED, CINAHL e EMBASE, no período de 2006 a 2016. Resultados 38 artigos foram analisados, exibindo 19 instrumentos de avaliação da liderança, sendo os mais utilizados o Multifactor Leadership Questionnaire, a Global Transformational Leadership Scale, o Leadership Practices Inventory, o Servant Leadership Questionnaire, o Servant Leadership Survey e o Authentic Leadership Questionnaire. Conclusões A busca na literatura possibilitou a identificação das principais teorias/estilos/modelos de liderança contemporâneos, assim como a análise de sua utilização na construção de instrumentos de avaliação da liderança, se destacando a liderança transformacional, situacional, servidora e autêntica. Em menor proporção, foram evidenciadas as lideranças quantum, carismática e clínica
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