Rural Roads
Mostrando 1-12 de 21 artigos, teses e dissertações.
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1. Germinação e vigor de sementes de Caesalpinia ferrea Mart. ex. Tul. var. ferrea submetidas a diferentes regimes de luz e temperaturas
Resumo Caesalpinia ferrea Mart.ex.Tul. var. ferrea é uma arbórea da família Fabaceae recomendada na ornamentação de parques, praças, jardins centrais de avenidas, vias públicas e estacionamentos. Nesse sentido, o objetivo desse trabalho foi avaliar a germinação e o vigor de suas sementes quando submetidas a diferentes condições de luz e temperatur
Ciênc. Florest.. Publicado em: 02/12/2019
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2. FEASIBILITY ANALYSIS OF THE USE OF LIGHT AND MEDIUM TRUCKS IN TIMBER TRANSPORT IN RURAL PROPERTIES
RESUMO Visando analisar a viabilidade econômico-financeira da utilização de caminhões leves e médios no transporte da madeira produzida por pequenos produtores rurais dentro do processo de produção florestal, foram avaliados dois tipos de caminhões leves e dois de caminhões médios em 14 propriedades rurais no Estado do Espirito Santo. Considerando
Rev. Árvore. Publicado em: 11/02/2019
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3. Factors affecting road crash modeling
Abstract Road accident fatalities have been on an increasing trend for the last decade or so in India. Hence traffic safety management has emerged as a topic of discussion for researchers all over the world. Hence accident modelling on different factors causing them has to be conducted. Accident modelling helps us to know the real causative agents behind an
J. Transp. Lit.. Publicado em: 2015-04
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4. AVALIAÇÃO DA EFICÁCIA DAS CAIXAS DE CONTENÇÃO DE SEDIMENTO EM ESTRADAS RURAIS NÃO PAVIMENTADAS NA BACIA DO RIO DAS PEDRAS, GUARAPUAVA-PR / EVALUATING THE EFFECTIVENESS OF SEDIMENT CONTAINMENT BOXES IN NON PAVED ROADS IN THE STONES RIVER BASIN, GUARAPUAVA-PR
The layout of the roads that cross numerous rivers, added with lateral drainage causes the water to come quickly to the drainage network by increasing the flow. This results in high sediment yield considering that some internal roads and paths have no sinks of energy. Therefore this study aimed to examine and discuss the evaluation of containment boxes effec
IBICT - Instituto Brasileiro de Informação em Ciência e Tecnologia. Publicado em: 01/01/2012
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5. CAPACIDADE DE USO DA TERRA E PERDA DE SOLO EM UMA PROPRIEDADE REPRESENTATIVA NA BACIA HIDROGRÁFICA DO RIO DO ATALHO, CRUZ MACHADO PR.
This study sought to evaluate the contribution of different sources producing in sediment on a representative property in river basin of the shortcut, Cruz Machado, PR, and through utility survey of the physical environment in the basin was proposed map a capacity of land use to basin and a in specific for property in representative. The property has a repre
IBICT - Instituto Brasileiro de Informação em Ciência e Tecnologia. Publicado em: 21/11/2011
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6. Condicionantes da produção do tomate de mesa na região de Campinas,SP / Factors that affect tomato production in the region of Campinas,SP
The planting of tomato has a special relevance in Brazil, for its representation in area planted and the second most important vegetable crop growing area, with over three million tons. Thus, it is important to review how it is structured the production system and how it relates to the other links in the chain. The objective of this study was to characterize
IBICT - Instituto Brasileiro de Informação em Ciência e Tecnologia. Publicado em: 24/02/2010
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7. Biocombustíveis, controvérsia agrícola na economia do petróleo: o caso do etanol no Cerrado / .
In the controversial debate about the impacts of biofuels, Brazil has been trying to sustain a supposed immunity. The argument rests on the extraordinary abundance of degraded grazing land, sufficiently capable of accommodating the expansion of sugarcane without threatening food security or compromising the integrity of ecosystems. Although the enormous adva
IBICT - Instituto Brasileiro de Informação em Ciência e Tecnologia. Publicado em: 16/09/2009
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8. Geotechnical characteristics of unpaved roads of Bauru/SP / Caracteristicas geotecnicas de estradas não-pavimentadas no municipio de Bauru/SP
The road net, represented by the highways and unpaved roads, has a vital importance for a nation. The rural and unpaved roads have great importance in the social and economic scope of the country; therefore they are responsible for the access of the agricultural population to the urban services, beyond draining great part of the agricultural production. With
Publicado em: 2009
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9. Caracterização do fluxo de tráfego em rodovias de pista simples do Estado de São Paulo / Characterization of the traffic flow on two-lane rural highways in the state of São Paulo
The goal of this research was to characterize the fundamental relationships of traffic flow on two-lane rural highways in the state of São Paulo through models based on parameters that reflect the quality of service and that could be obtained from direct observations of traffic flows. To reach this goal, sets of data were obtained from observation of traffi
Publicado em: 2009
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10. Mapping of permanent preservation areas de and land use conflict in rural properties / Mapeamento de áreas de preservação permanente e dos conflitos de uso da terra em propriedades rurais
This work had the following objectives: to elaborate a map of basin land use by properties based on Ikonos II ortho image; to automatically delimit the permanent preservation areas; to evaluate the dynamics of the fragmentation process; and to identify the occurrence of land use conflict by properties on the São Bartolomeu stream basin, located at the Zona
Publicado em: 2009
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11. Necessary abilities to the Semi-Autonomous Groups Implantation: A Case Study of the Gaps in Relation to a French Multinacional Methodology Implantations. / Competências Necessárias à Implantação dos Grupos Semi- Autônomos: Um Estudo de Caso dos Hiatos em Relação à Metodologia de Implantação de uma Multinacional Francesa.
It is a descriptive qualitative research, accomplished in a Brazilian branch of a French multinational company, that it aims at to analyze how the semi-autonomous groups methodology works in a management point of view. As the increasing empowerment by the use of these semi-autonomous groups is a recognized practice of improving competitiveness in the compani
Publicado em: 2009
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12. Model of the accumulation basin dimensioning for roads / Modelo de dimensionamento de bacias de acumulação para estradas
As estradas não pavimentadas, além de exercerem um papel fundamental na economia brasileira, possuem uma atribuição de grande importância social, que é permitir o acesso da população rural às necessidades básicas da sociedade como saúde, educação, lazer e trabalho, que muita das vezes estão disponíveis apenas nos centros urbanos. Tendo em vist
Publicado em: 2009