1000 resultados para Clima Mediterrânico


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University of Illinois bookplate: "From the library of Conte Antonio Cavagna Sangiuliani di Gualdana Lazelada di Bereguardo, purchased 1921".

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La singular coyuntura de los años 1814-1816 enmarca la actividad del Congreso de Tucumán. Ante un escenario internacional de restauración monárquica y un contexto rioplatense signado por el levantamiento de Fontezuelas, el Congreso y el nuevo director supremo emanado del mismo dirigen sus acciones a consolidar su legitimidad y garantizar la gobernabilidad de los pueblos asistentes. Las sesiones secretas actúan como caja de resonancia de los múltiples frentes de intervención. El presente trabajo permite realizar un balance historiográfico del estado actual de los estudios sobre el Congreso en su etapa tucumana, aportando una lectura desde una fuente poco explorada

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A gestão de pessoas é um elemento estratégico nas organizações. Dentre as estratégias que podem ser adotadas pela gestão de pessoas, o monitoramento do clima organizacional vem sendo foco nas organizações. No mundo competitivo, as incubadoras de empresas surgem, com o objetivo de proporcionar aos novos empreendimentos, meios para que tenham condições de expandir, auxiliando no desenvolvimento econômico local e regional. O presente estudo objetivou analisar o clima organizacional de três empresas do projeto incubadora de uma cidade do interior do estado de São Paulo e, verificar os impactos que o clima presente está causando nestes empreendimentos. O critério utilizado para a seleção das empresas foi o de graduação, isto é, foram escolhidas empresas com mais tempo de incubadora e que estarão prontas para deixar o projeto no final do ano de 2014. Este estudo valeu-se de métodos qualitativos e quantitativos para poder efetuar o processo metodológico e construir a análise final da pesquisa. Como método quantitativo foi utilizada uma Escala de Clima Organizacional construída e validada por Martins et al. (2004) e como método qualitativo foi realizada uma entrevista com funcionários e gestores das empresas estudadas, com o objetivo de coletar informações para auxiliar no estudo, proporcionar melhor compreensão do ambiente de trabalho e verificar quais os principais impactos causados pelo clima presente. Percebeu-se que, as empresas estudadas, apresentam sérios problemas em seu ambiente de trabalho e, por sua vez, este clima organizacional vem impactando em outras variáveis como, nível de estresse, rotatividade de profissionais, desempenho profissional e na lucratividade destas organizações.

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In the context of climate change over South America (SA) has been observed that the combination of high temperatures and rain more temperatures less rainfall, cause different impacts such as extreme precipitation events, favorable conditions for fires and droughts. As a result, these regions face growing threat of water shortage, local or generalized. Thus, the water availability in Brazil depends largely on the weather and its variations in different time scales. In this sense, the main objective of this research is to study the moisture budget through regional climate models (RCM) from Project Regional Climate Change Assessments for La Plata Basin (CLARIS-LPB) and combine these RCM through two statistical techniques in an attempt to improve prediction on three areas of AS: Amazon (AMZ), Northeast Brazil (NEB) and the Plata Basin (LPB) in past climates (1961-1990) and future (2071-2100). The moisture transport on AS was investigated through the moisture fluxes vertically integrated. The main results showed that the average fluxes of water vapor in the tropics (AMZ and NEB) are higher across the eastern and northern edges, thus indicating that the contributions of the trade winds of the North Atlantic and South are equally important for the entry moisture during the months of JJA and DJF. This configuration was observed in all the models and climates. In comparison climates, it was found that the convergence of the flow of moisture in the past weather was smaller in the future in various regions and seasons. Similarly, the majority of the SPC simulates the future climate, reduced precipitation in tropical regions (AMZ and NEB), and an increase in the LPB region. The second phase of this research was to carry out combination of RCM in more accurately predict precipitation, through the multiple regression techniques for components Main (C.RPC) and convex combination (C.EQM), and then analyze and compare combinations of RCM (ensemble). The results indicated that the combination was better in RPC represent precipitation observed in both climates. Since, in addition to showing values be close to those observed, the technique obtained coefficient of correlation of moderate to strong magnitude in almost every month in different climates and regions, also lower dispersion of data (RMSE). A significant advantage of the combination of methods was the ability to capture extreme events (outliers) for the study regions. In general, it was observed that the wet C.EQM captures more extreme, while C.RPC can capture more extreme dry climates and in the three regions studied.

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Este trabalho visa analisar o potencial do sombreamento vegetal no edifício para promover conforto térmico, luminoso e eficiência energética, a partir de simulações computacionais nos softwares DesignBuilder e Daysim. Foram simuladas diferentes combinações de fator de céu visível (FCV), transparência da copa vegetal e percentual de abertura da fachada (PAF) para edificação residencial térrea em Nata/RN, a fim de quantificar os impactos e propor recomendações projetuais. Os modelos foram analisados por meio do método de conforto adaptativo indicado pela ASHRAE Standard 55 (ASHRAE, 2010), classificação do nível de eficiência energética do Regulamento Técnico da Qualidade para o Nível de Eficiência Energética de Edificações Residenciais (RTQ-R), resultados de Daylight autonomy (DA) e uniformidade da luz natural para as exigências lumínicas de 100-300-500 lux. Os resultados demonstram grande potencial para integração da vegetação na edificação, principalmente para os fatores de céu médio e grande, e falta de coerência do RTQ-R para classificar as edificações da Zona bioclimática 08 pelo método de simulação.

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Este trabalho visa analisar o potencial do sombreamento vegetal no edifício para promover conforto térmico, luminoso e eficiência energética, a partir de simulações computacionais nos softwares DesignBuilder e Daysim. Foram simuladas diferentes combinações de fator de céu visível (FCV), transparência da copa vegetal e percentual de abertura da fachada (PAF) para edificação residencial térrea em Nata/RN, a fim de quantificar os impactos e propor recomendações projetuais. Os modelos foram analisados por meio do método de conforto adaptativo indicado pela ASHRAE Standard 55 (ASHRAE, 2010), classificação do nível de eficiência energética do Regulamento Técnico da Qualidade para o Nível de Eficiência Energética de Edificações Residenciais (RTQ-R), resultados de Daylight autonomy (DA) e uniformidade da luz natural para as exigências lumínicas de 100-300-500 lux. Os resultados demonstram grande potencial para integração da vegetação na edificação, principalmente para os fatores de céu médio e grande, e falta de coerência do RTQ-R para classificar as edificações da Zona bioclimática 08 pelo método de simulação.

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The farm’s rural dwellings of creation from the Seridó Potiguar microregion, built in the nineteenth century, became a reference by its vernacular character, i.e. these buildings, besides having recognized relevance to the identity of the region, they are adapted to the conditions of the place in many aspects (economic, cultural, construction, physical, et.) and consist in protective spaces in relation to hostile characteristics of Seridó’s climate. Considering the above premise, the following question arises: What characteristics of the nineteenth century Seridó Potiguar’s cattle farms are crucial for them to be a protective space in relation to the semiarid climate? In order to answer the question, this research aim to identify which particularities of the Seridó’s farmhouses that contribute to adaptability in these buildings to semiarid climate, as protection environments; and contribute to the stock valuation of the architectural heritage concerned. Therefore, procedures were adopted divided into two stages. Were first identified the recurring characteristics in the studied buildings, through typological study performed from existing inventories (DINIZ, 2008; FEIJÓ, 2002; IPHAN, 2012). To define the type it worked up with the concept that merges Durand’s analytical typology that identifies the similarities and differences to classify buildings, having the character of historical survey and architectural documentation, with the definition proposed by Argan (1963) that the type is not defined a priory, but the deduction from a number of illustrative cases which have formal and functional similarity with each other. Then worked up in a sample of five different types with each other, defined by the possibility of access to the interior of the houses, proximity to other copies, good state of conservation and preservation. The contemplated farms were: Pitombeiras, Agenus e Garrotes in Acari’s town, and the municipality of Caicó, Palma and Penedo. The second stage consists of the architectural survey, photographic record, digital three-dimensional modeling (aiming to expand the existing documentation and registration) and thermal monitoring over approximately a representative day in five farmhouses, relating the thermal performance of the houses with their individual characteristics. The selected variables for analysis monitoring are based on the thermal comfort adaptive model (SPAGNOLO and DE DEAR, 2003 apud NEGREIROS, 2010). The characteristics of the houses were analyzed as meeting the passive thermal conditioning strategies recommended by NBR 15220 (ABNT, 2005), for the bioclimatic zone 7 where the municipalities of Caicó and Acari are located. The house’s analysis of the operating temperatures revealed that 90% of the times of day the environments are within the comfort range. The farmhouses, which had a higher degree of compliance with recommended bioclimatic strategies, had the best thermal performance. In environments (usually the kitchen and rooms with low ceiling heights, exposed to west radiation) which still had discomfort hours, the thermal comfort can be reached with air movement approximately 1,0 m/s.

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The farm’s rural dwellings of creation from the Seridó Potiguar microregion, built in the nineteenth century, became a reference by its vernacular character, i.e. these buildings, besides having recognized relevance to the identity of the region, they are adapted to the conditions of the place in many aspects (economic, cultural, construction, physical, et.) and consist in protective spaces in relation to hostile characteristics of Seridó’s climate. Considering the above premise, the following question arises: What characteristics of the nineteenth century Seridó Potiguar’s cattle farms are crucial for them to be a protective space in relation to the semiarid climate? In order to answer the question, this research aim to identify which particularities of the Seridó’s farmhouses that contribute to adaptability in these buildings to semiarid climate, as protection environments; and contribute to the stock valuation of the architectural heritage concerned. Therefore, procedures were adopted divided into two stages. Were first identified the recurring characteristics in the studied buildings, through typological study performed from existing inventories (DINIZ, 2008; FEIJÓ, 2002; IPHAN, 2012). To define the type it worked up with the concept that merges Durand’s analytical typology that identifies the similarities and differences to classify buildings, having the character of historical survey and architectural documentation, with the definition proposed by Argan (1963) that the type is not defined a priory, but the deduction from a number of illustrative cases which have formal and functional similarity with each other. Then worked up in a sample of five different types with each other, defined by the possibility of access to the interior of the houses, proximity to other copies, good state of conservation and preservation. The contemplated farms were: Pitombeiras, Agenus e Garrotes in Acari’s town, and the municipality of Caicó, Palma and Penedo. The second stage consists of the architectural survey, photographic record, digital three-dimensional modeling (aiming to expand the existing documentation and registration) and thermal monitoring over approximately a representative day in five farmhouses, relating the thermal performance of the houses with their individual characteristics. The selected variables for analysis monitoring are based on the thermal comfort adaptive model (SPAGNOLO and DE DEAR, 2003 apud NEGREIROS, 2010). The characteristics of the houses were analyzed as meeting the passive thermal conditioning strategies recommended by NBR 15220 (ABNT, 2005), for the bioclimatic zone 7 where the municipalities of Caicó and Acari are located. The house’s analysis of the operating temperatures revealed that 90% of the times of day the environments are within the comfort range. The farmhouses, which had a higher degree of compliance with recommended bioclimatic strategies, had the best thermal performance. In environments (usually the kitchen and rooms with low ceiling heights, exposed to west radiation) which still had discomfort hours, the thermal comfort can be reached with air movement approximately 1,0 m/s.

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Dissertação com vista na obtenção no grau de mestre em Atividade Física em Populações Especiais