1000 resultados para uso do fogo
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In this article the use of Search and Retrieve URL (SRU) / Search and Retrieve Web Service (SRW) protocols, both developed and maintained by the Library of Congress in the United States, is presented and discussed. The SRU/SRW is a new draft protocol based on the already widespread Z39.50 protocol, whose purpose is to facilitate the development of solutions for shared cooperative cataloging of bibliographic information. Some examples of applications are also shown and the lack of production on the subject in specialized journals is pointed out.
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The use of pesticides has been the main strategy to prevent ectoparasites that threaten aquaculture productivity. The non regulated use of such chemicals may lead to damage in aquatic ecosystems that receive the ponds effluents, compromising environmental and consumers' health. With the aim of evaluate the use of pesticides in aquacultural practices developed in Mogi-Guacu catchment, fish farm and fee fishing owners were interviewed. Eighty-nine enterprises were visited, and was verified that about 40% uses pesticide during management practices in recent years. The diflubenzuron, methyl parathion, trichlorfon and triflumuron were the pesticides most used. In addition to the interviews, samples were taken in 3 enterprises localized in Socorro, SP (Peixe River sub-catchment) which had a pesticide usage history. It was not detected residues of the pesticides diflubenzuron, methyl parathion and dichlorvos in any water, sediments nor fishes samples from tow distinct seasons (lower and high fishing seasons). On fact, non-detected pesticides residues corroborate with the fish farmers statement to deny recently pesticide usage during management practices. Nevertheless, the lack of chemotherapeutics usage criteria and the potential hazardous due to these practices were discussed.
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Fogo selvagem (FS) is mediated by pathogenic, predominantly IgG4, anti-desmoglein 1 (Dsg1) autoantibodies and is endemic in Limao Verde, Brazil. IgG and IgG subclass autoantibodies were tested in a sample of 214 FS patients and 261 healthy controls by Dsg1 ELISA. For model selection, the sample was randomly divided into training (50%), validation (25%), and test (25%) sets. Using the training and validation sets, IgG4 was chosen as the best predictor of FS, with index values above 6.43 classified as FS. Using the test set, IgG4 has sensitivity of 92% (95% confidence interval (95% CI): 82-95%), specificity of 97% (95% CI: 89-100%), and area under the curve of 0.97 ( 95% CI: 0.94-1.00). The IgG4 positive predictive value (PPV) in Limao Verde (3% FS prevalence) was 49%. The sensitivity, specificity, and PPV of IgG anti-Dsg1 were 87, 91, and 23%, respectively. The IgG4-based classifier was validated by testing 11 FS patients before and after clinical disease and 60 Japanese pemphigus foliaceus patients. It classified 21 of 96 normal individuals from a Limao Verde cohort as having FS serology. On the basis of its PPV, half of the 21 individuals may currently have preclinical FS and could develop clinical disease in the future. Identifying individuals during preclinical FS will enhance our ability to identify the etiological agent(s) triggering FS.
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Fogo selvagern (FS) and pemphigus foliaceus (PF) possess pathogenic IgG anti-desmoglein 1-(Dsg1) autoantibodies. Although PF occurs sporadically, FS is endemic in Limao Verde (LV), Brazil (3.4% prevalence). IgM anti-Dsg1 were detected in 58% FS LV patients (n=31), 19% of FS patients from Hospital-Campo Grande (n=57), 19% from Hospital-Goiania (n=42), 12% from Hospital-Sao Paulo (n=56), 10% of PF patients from United States (n=20), and 0% of PF patients from Japan (n=20). Pemphigus vulgaris (n=40, USA and Japan), bullous pemphigoid (n=40, USA), and healthy donors (n=55, USA) showed negligible percentages of positive sera. High percentages of positive IgM anti-Dsg1 were found in healthy donors from four rural Amerindian populations (42% of 243) as compared with urban donors (14% of 81; P<0.001). More than 50% of healthy donors from LV (n=99, age 5-20 years) possess IgM anti-Dsg1 across ages, whereas IgG-anti-Dsg1 was detected in 2.9% (age 5-10 years), 7.3% (age 11-15 years), and 29% of donors above age 16. IgM anti-Dsg1 epitopes are Ca2+ and carbohydrate-independent. We propose that IgM anti-Dsg1 are common in FS patients in their native environment and uncommon in other pemphigus phenotypes and in FS patients who migrate to urban hospitals. Recurrent environmental antigenic exposure may lead to IgM and IgG responses that trigger TS.
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Pemphigus foliaceus is a life threatening skin disease that is associated with autoimmunity to desmoglein, a skin protein involved in the adhesion of keratinocytes. This disease is endemic in certain areas of South America, suggesting the mediation of environmental factors triggering autoimmunity. Among the possible environmental factors, exposure to bites of black flies, in particular Simulittm nigrimanum has been suggested. In this work, we describe the sialotranscriptome of adult female S. nigrimanum flies. It reveals the complexity of the salivary potion of this insect, comprised by over 70 distinct genes within over 30 protein families, including several novel families, even when compared with the previously described sialotranscriptome of the autogenous black fly, S. vitiation. The uncovering of this sialotranscriptome provides a platform for testing pemphigus patient sera against recombinant salivary proteins from S. nigrimanum and for the discovery of novel pharmacologically active compounds.
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Esse documento trata de: fase de diagn??stico; os resultados do Planejamento de TI anterior; o Relat??rio de Resultados do Planejamento de TI anterior; o Referencial Estrat??gico da ??rea de TI; a Organiza????o da TI; an??lise SWOT da TI
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Esse documento trata de: Evolu????o do Planejamento nas Organiza????es; Planejamento em um Contexto de Mudan??as
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Esse documento trata de: fundamentos do planejamento estrat??gico; o que ?? o Pensamento Estrat??gico; por que planejar; o que ?? planejamento; o que ?? Estrat??gia; a gest??o estrat??gica como princ??pio; o que ?? um plano estrat??gico
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Esse documento trata de: o m??todo Balance Scorecard (BSC); as perspectivas de desempenho do BSC; benef??cios da utiliza????o do BSC; potencialidades: a organiza????o orientada ?? estrat??gia
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Esse documento trata de: Constru????o de Premissas ou Fundamentos; Grandes Escolhas; Elabora????o do Plano Estrat??gico
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Esse documento trata de: gest??o do plano; implementa????o do comit?? de gest??o estrat??gica; monitoramento do plano; avalia????o e atualiza????o do plano; material complementar: modifica????es no PPA 2012-2015
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Esse documento trata de: contexto hist??rico do planejamento estrat??gico; fundamentos do planejamento estrat??gico; etapas do planejamento estrat??gico; implanta????o e monitoramento do plano
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A Escola Nacional de Administra????o P??blica (Enap) est?? atualizando sua logomarca. A nova marca est?? alinhada com a comunica????o do Governo Federal. A imagem ?? uma continuidade visual em rela????o ?? anterior, desenvolvida no ano de 1998, pelo designer Francisco In??cio Scaramelli Homem de Melo.
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A administra????o p??blica passou por diversas mudan??as nos ??ltimos 30 anos. Parte dessas altera????es tem origem nas oportunidades criadas pelas inova????es tecnol??gicas. O objetivo deste trabalho ?? apresentar como tem sido o uso de tecnologias da informa????o e comunica????o (TICs) nas inova????es promovidas na administra????o p??blica federal brasileira. Para tanto, tomamos como base a descri????o de cinco experi??ncias inovadoras em TIC premiadas nos concursos anuais Inova????o na Gest??o P??blica Federal, realizados pela Escola Nacional de Administra????o P??blica (ENAP): o Portal da Transpar??ncia da Controladoria-Geral da Uni??o (CGU); o Programa Nacional do Livro Did??tico; o uso dos computadores de m??o pelo Instituto Brasileiro de Geografia e Estat??stica (IBGE); a entrega da Declara????o do Imposto de Renda via internet; e a utiliza????o de urnas eletr??nicas nas elei????es brasileiras. A despeito da relev??ncia dos avan??os do governo eletr??nico brasileiro at?? aqui, medidas de aprimoramento da intera????o entre os diversos ??rg??os p??blicos e tamb??m das pol??ticas p??blicas de inclus??o digital ainda se fazem necess??rias.