9 research outputs found

    GESTÃO DE TRANSPORTE RODOVIÁRIO

    Get PDF
    Em um mundo globalizado, é cada vez maior a necessidade de ampliar o atendimento e reduzir os custos. Nesse contexto, as empresas foram atrás de inovações. O setor de transportes rodoviários abrange a movimentação de mercadorias, entrega no prazo combinado e custos reduzidos e pretende, também, diminuir os custos. A matriz de transporte brasileira é rodoviária, o que mostra importância do desenvolvimento de estratégias de circulação. E ainda, na medida em que existem problemas na relação entre o caminhoneiro e a empresa, um aplicativo programado em Java, que controla todo o transporte de cargas da empresa, proporciona uma maior integração entre os mesmos, principal objetivo deste projeto. Este sistema não é usado em boa parte das empresas, assim surge a necessidade de desenvolvermos um sistema completo e de fácil acesso para as empresas no ramo de transporte rodoviário, terceira fonte de arrecadação do município de Fraiburgo/SC (GUIMARÃES, 2010)

    APLICATIVO DE GESTÃO DE TRANSPORTE RODOVIÁRIO

    Get PDF
     Baseado em uma necessidade de gerenciar cargas de transporte rodoviário, este trabalho desenvolveu um aplicativo que busca construir soluções para uma empresa de Fraiburgo, que concentra suas atividades no transporte de maçã através de meios rodoviários. O objetivo desse aplicativo é proporcionar praticidade tanto ao gerente da empresa, quanto ao motorista na hora de transportar a mercadoria, facilitando e otimizando o tempo da entrega. O aplicativo está associado ao GPS (Sistema de Posicionamento Global), muito utilizado atualmente, que traça as rotas que o motorista deve seguir: rotas rurais de difícil acesso e rodovias. O aplicativo também possibilita fazer a comunicação empresa-motorista e o gerenciamento das cargas e, assim como os motoristas disponíveis para o transporte

    APLICATIVO DE GESTÃO DE TRANSPORTE RODOVIÁRIO

    Get PDF
    Baseado em uma necessidade de gerenciar cargas de transporte rodoviário, este trabalhodesenvolveu um aplicativo que busca construir soluções para uma empresa de Fraiburgo,que concentra suas atividades no transporte de maçã através de meios rodoviários. Oobjetivo desse aplicativo é proporcionar praticidade tanto ao gerente da empresa, quantoao motorista na hora de transportar a mercadoria, facilitando e otimizando o tempo daentrega. O aplicativo está associado ao GPS (Sistema de Posicionamento Global), muitoutilizado atualmente, que traça as rotas que o motorista deve seguir: rotas rurais de difícilacesso e rodovias. O aplicativo também possibilita fazer a comunicação empresamotorista e o gerenciamento das cargas e, assim como os motoristas disponíveis para otransporte

    Alterações gastrointestinais no Diabetes mellitus: revisão sistemática: Gastrointestinal alterations in Diabetes mellitus: a systematic review

    Get PDF
    Introdução: O diabetes mellitus pode levar a diversas alterações. Dentre elas, aquelas gastrointestinais, que acarretam inúmeros problemas ao indivíduo e sua qualidade de vida. Destaca-se, então, que compreender essas alterações constitui-se como de grande importância para que auxilie o indivíduo em sua vida cotidiana. Assim, questionando acerca das alterações gastrointestinais no diabetes mellitus, realizou-se o estudo. Objetivo: analisar através da literatura atual as alterações gastrointestinais no diabetes mellitus. Método: revisão sistemática de literatura, através da busca nas bases de dados National Library of Medicine (Medline) e Literatura Latino-Americana e do Caribe em Ciências da Saúde (LILACS), utilizando-se os descritores em Saúde (DeCS), Medical Subject Headings (MeSH) e Biblioteca Virtual da Saúde (BVS), como: Diabetes Mellitus, Complications of Diabetes Mellitus, Diabetes Mellitus type 1, Diabetes Mellitus type 2, Gastrointestinal Microbiome, Gut Microbiota, Gastrointestinal Tract, GI Tract, Lower Gastrointestinal Tract, Upper Gastrointestinal Tract. Resultado: A amostra final do estudo foi composta por 10 artigos científicos, nos quais se evidenciou que além de afetar a qualidade de vida dos indivíduos, as alterações gastrointestinais no diabetes ocasiona diversas complicações. Assim, para auxílio deste indivíduo torna-se fundamental a manutenção de um bom controle glicêmico. Conclusão: Os artigos remeteram a necessidade de novos estudos sobre a temática, principalmente quanto a fisiopatologia, diagnóstico e tratamento das alterações gastrointestinais

    Pervasive gaps in Amazonian ecological research

    Get PDF
    Biodiversity loss is one of the main challenges of our time,1,2 and attempts to address it require a clear un derstanding of how ecological communities respond to environmental change across time and space.3,4 While the increasing availability of global databases on ecological communities has advanced our knowledge of biodiversity sensitivity to environmental changes,5–7 vast areas of the tropics remain understudied.8–11 In the American tropics, Amazonia stands out as the world’s most diverse rainforest and the primary source of Neotropical biodiversity,12 but it remains among the least known forests in America and is often underrepre sented in biodiversity databases.13–15 To worsen this situation, human-induced modifications16,17 may elim inate pieces of the Amazon’s biodiversity puzzle before we can use them to understand how ecological com munities are responding. To increase generalization and applicability of biodiversity knowledge,18,19 it is thus crucial to reduce biases in ecological research, particularly in regions projected to face the most pronounced environmental changes. We integrate ecological community metadata of 7,694 sampling sites for multiple or ganism groups in a machine learning model framework to map the research probability across the Brazilian Amazonia, while identifying the region’s vulnerability to environmental change. 15%–18% of the most ne glected areas in ecological research are expected to experience severe climate or land use changes by 2050. This means that unless we take immediate action, we will not be able to establish their current status, much less monitor how it is changing and what is being lostinfo:eu-repo/semantics/publishedVersio

    Pervasive gaps in Amazonian ecological research

    Get PDF

    Pervasive gaps in Amazonian ecological research

    Get PDF
    Biodiversity loss is one of the main challenges of our time,1,2 and attempts to address it require a clear understanding of how ecological communities respond to environmental change across time and space.3,4 While the increasing availability of global databases on ecological communities has advanced our knowledge of biodiversity sensitivity to environmental changes,5,6,7 vast areas of the tropics remain understudied.8,9,10,11 In the American tropics, Amazonia stands out as the world's most diverse rainforest and the primary source of Neotropical biodiversity,12 but it remains among the least known forests in America and is often underrepresented in biodiversity databases.13,14,15 To worsen this situation, human-induced modifications16,17 may eliminate pieces of the Amazon's biodiversity puzzle before we can use them to understand how ecological communities are responding. To increase generalization and applicability of biodiversity knowledge,18,19 it is thus crucial to reduce biases in ecological research, particularly in regions projected to face the most pronounced environmental changes. We integrate ecological community metadata of 7,694 sampling sites for multiple organism groups in a machine learning model framework to map the research probability across the Brazilian Amazonia, while identifying the region's vulnerability to environmental change. 15%–18% of the most neglected areas in ecological research are expected to experience severe climate or land use changes by 2050. This means that unless we take immediate action, we will not be able to establish their current status, much less monitor how it is changing and what is being lost

    Rationale, study design, and analysis plan of the Alveolar Recruitment for ARDS Trial (ART): Study protocol for a randomized controlled trial

    Get PDF
    Background: Acute respiratory distress syndrome (ARDS) is associated with high in-hospital mortality. Alveolar recruitment followed by ventilation at optimal titrated PEEP may reduce ventilator-induced lung injury and improve oxygenation in patients with ARDS, but the effects on mortality and other clinical outcomes remain unknown. This article reports the rationale, study design, and analysis plan of the Alveolar Recruitment for ARDS Trial (ART). Methods/Design: ART is a pragmatic, multicenter, randomized (concealed), controlled trial, which aims to determine if maximum stepwise alveolar recruitment associated with PEEP titration is able to increase 28-day survival in patients with ARDS compared to conventional treatment (ARDSNet strategy). We will enroll adult patients with ARDS of less than 72 h duration. The intervention group will receive an alveolar recruitment maneuver, with stepwise increases of PEEP achieving 45 cmH(2)O and peak pressure of 60 cmH2O, followed by ventilation with optimal PEEP titrated according to the static compliance of the respiratory system. In the control group, mechanical ventilation will follow a conventional protocol (ARDSNet). In both groups, we will use controlled volume mode with low tidal volumes (4 to 6 mL/kg of predicted body weight) and targeting plateau pressure <= 30 cmH2O. The primary outcome is 28-day survival, and the secondary outcomes are: length of ICU stay; length of hospital stay; pneumothorax requiring chest tube during first 7 days; barotrauma during first 7 days; mechanical ventilation-free days from days 1 to 28; ICU, in-hospital, and 6-month survival. ART is an event-guided trial planned to last until 520 events (deaths within 28 days) are observed. These events allow detection of a hazard ratio of 0.75, with 90% power and two-tailed type I error of 5%. All analysis will follow the intention-to-treat principle. Discussion: If the ART strategy with maximum recruitment and PEEP titration improves 28-day survival, this will represent a notable advance to the care of ARDS patients. Conversely, if the ART strategy is similar or inferior to the current evidence-based strategy (ARDSNet), this should also change current practice as many institutions routinely employ recruitment maneuvers and set PEEP levels according to some titration method.Hospital do Coracao (HCor) as part of the Program 'Hospitais de Excelencia a Servico do SUS (PROADI-SUS)'Brazilian Ministry of Healt

    Rationale, study design, and analysis plan of the Alveolar Recruitment for ARDS Trial (ART): Study protocol for a randomized controlled trial

    No full text
    Background: Acute respiratory distress syndrome (ARDS) is associated with high in-hospital mortality. Alveolar recruitment followed by ventilation at optimal titrated PEEP may reduce ventilator-induced lung injury and improve oxygenation in patients with ARDS, but the effects on mortality and other clinical outcomes remain unknown. This article reports the rationale, study design, and analysis plan of the Alveolar Recruitment for ARDS Trial (ART). Methods/Design: ART is a pragmatic, multicenter, randomized (concealed), controlled trial, which aims to determine if maximum stepwise alveolar recruitment associated with PEEP titration is able to increase 28-day survival in patients with ARDS compared to conventional treatment (ARDSNet strategy). We will enroll adult patients with ARDS of less than 72 h duration. The intervention group will receive an alveolar recruitment maneuver, with stepwise increases of PEEP achieving 45 cmH(2)O and peak pressure of 60 cmH2O, followed by ventilation with optimal PEEP titrated according to the static compliance of the respiratory system. In the control group, mechanical ventilation will follow a conventional protocol (ARDSNet). In both groups, we will use controlled volume mode with low tidal volumes (4 to 6 mL/kg of predicted body weight) and targeting plateau pressure <= 30 cmH2O. The primary outcome is 28-day survival, and the secondary outcomes are: length of ICU stay; length of hospital stay; pneumothorax requiring chest tube during first 7 days; barotrauma during first 7 days; mechanical ventilation-free days from days 1 to 28; ICU, in-hospital, and 6-month survival. ART is an event-guided trial planned to last until 520 events (deaths within 28 days) are observed. These events allow detection of a hazard ratio of 0.75, with 90% power and two-tailed type I error of 5%. All analysis will follow the intention-to-treat principle. Discussion: If the ART strategy with maximum recruitment and PEEP titration improves 28-day survival, this will represent a notable advance to the care of ARDS patients. Conversely, if the ART strategy is similar or inferior to the current evidence-based strategy (ARDSNet), this should also change current practice as many institutions routinely employ recruitment maneuvers and set PEEP levels according to some titration method.13Hospital do Coracao (HCor) as part of the Program 'Hospitais de Excelencia a Servico do SUS (PROADI-SUS)'Brazilian Ministry of Healt
    corecore