Gas Station
Mostrando 1-12 de 39 artigos, teses e dissertações.
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1. A SIMPLE AND SENSITIVE LC-MS/MS METHOD FOR THE DETERMINATION OF S-PHENYLMERCAPTURIC ACID IN HUMAN URINE
Benzene is an important environmental and occupational pollutant, and recognized as human carcinogen. S-phenylmercapturic acid (SPMA) is a highly specific biomarker of exposure to benzene, applied in occupational toxicology to assess low levels of benzene exposure. The objective of this study was to develop and validate a one-step liquid extraction bioanalyt
Quím. Nova. Publicado em: 2021-03
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2. Emissões de poluentes atmosféricos em condições reais de pavimentação asfáltica: material particulado, black carbon e hidrocarbonetos policíclicos aromáticos
Intensive use of asphalt generates pollutants into the atmosphere which are harmful to the environment and worrying for occupational health. The application of asphalt products leads to emissions of significant concentrations of polycyclic aromatic hydrocarbons (PAHs) and particulate matter (PM) to the atmosphere. This paper aims to assess the pollutant emis
Quím. Nova. Publicado em: 2020-04
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3. Identification of Lead Exposure Through Saliva and the Occurrence of Gingival Pigmentation at Fuel Station Indonesian Officers
Abstract Objective: To identify the exposure of lead through saliva and the presence of gingival pigmentation in the risk group. Material and Methods: The type of this research is analytic observational with cross-sectional study design. The sample consisted of 40 subjects, who were divided into two groups of 20 each: G1: Gasoline Fuel Station and G2: Offi
Pesqui. Bras. Odontopediatria Clín. Integr.. Publicado em: 10/10/2019
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4. Isolation and characterization of hydrocarbon-degrading bacteria from gas station leaking-contaminated groundwater in the Southern Amazon, Brazil
Resumo Vinte e três linhagens bacterianas degradadoras de hidrocarbonetos foram isoladas de água subterrânea contaminada por vazamento em posto de combustível no sul da Amazônia, Brasil. Com base na habilidade de degradar hidrocarbonetos (diesel, hexadecano, benzeno, tolueno e xileno), duas linhagens foram selecionadas para estudos posteriores. A amplif
Braz. J. Biol.. Publicado em: 05/08/2019
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5. Organic solvent exposure and contrast sensitivity: comparing men and women
The goal of this study was to compare the visual contrast sensitivity (CS) of men and women exposed and not exposed to organic solvents. Forty-six volunteers of both genders aged between 18 and 41 years (mean±SD=27.72±6.28) participated. Gas station attendants were exposed to gas containing 46.30 ppm of solvents at a temperature of 304±274.39 K, humidity
Braz J Med Biol Res. Publicado em: 11/01/2018
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6. Parody and the Gas Station Sequence in William Shakespeare's Romeo and Juliet
Abstract Baz Luhrmann’s 1996 film, William Shakespeare's Romeo and Juliet, is a pop-culture adaptation of the late sixteenth-century play. The cross-references and transgression of allusions and their postmodern subversive statement along with the extreme intensity with which these elements appear in act one, scene one, and especially in the scene placed a
Ilha Desterro. Publicado em: 2017-04
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7. Effects of gas types and models on optimized gas fuelling station reservoir's pressure
There are similar algorithms and infrastructure for storing gas fuels at CNG (Compressed Natural Gas) and CHG (Compressed Hydrogen Gas) fuelling stations. In these stations, the fuels are usually stored in the cascade storage system to utilize the stations more efficiently. The cascade storage system generally divides into three reservoirs, commonly termed l
Braz. J. Chem. Eng.. Publicado em: 2013-06
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8. Distribuição de combustíveis no estado de São Paulo : estruturas de governança e oportunismo / Distribuição de combustíveis no estado de São Paulo : estruturas de governança e oportunismo
This work is directed to the study of transactions governance adopted by fuel distributors in the State of Sao Paulo with retail market sellers or gas stations. The applied theoretical approach lies on studies of New Institutional Economics, favoring the study of Transaction Costs Economics, using attributes of transactions defined by Williansom (1979) and o
IBICT - Instituto Brasileiro de Informação em Ciência e Tecnologia. Publicado em: 26/10/2012
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9. Introdução de misturas de GNV e hidrogênio (Hidrano) em veículos convencionais no Brasil e seus impactos econômicos, ambientais e energéticos / Introduction of CNG and hydrogen (HCNG) for conventional vehicles and its economic, environmental and energy impacts
Several strategies have been proposed to introduce hydrogen in the economy specifically in the transport sector in order to reduce environmental impacts of conventional fuels. One of the strategies implies in adding hydrogen to compressed natural gas (HCNG), making use of the existing refueling stations and natural gas fleet. Thus the costs and time for the
IBICT - Instituto Brasileiro de Informação em Ciência e Tecnologia. Publicado em: 30/07/2012
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10. Roteiro de análise de situações de trabalho no processo de aprendizado em disciplinas de fisioterapia do trabalho
The Work Physioterapist much more is demonstrating its importance into the labor environment, acting out in the preventive area and also in the physical rehabilitation process. As the responsable teaching by the work placement in Work Physioterapist it has looked for a method to be followed, but none right material has found. It deals with a learning process
IBICT - Instituto Brasileiro de Informação em Ciência e Tecnologia. Publicado em: 24/02/2012
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11. Studying transmission of fuel storage bank to NGV cylinder in CNG fast filling station
The exact modeling of the fast-fill process of Compressed Natural Gas (CNG) fueled storage bank occurring to Compressed Natural Gas Vehicle (NGV) cylinders is an unintelligible process, and should be thoroughly studied. In this paper, a theoretical model based on mass balance and thermodynamic laws has been developed to study dynamic fast filling process of
J. Braz. Soc. Mech. Sci. & Eng.. Publicado em: 2012-12
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12. Avaliação da capacitação de frentistas em postos de combustíveis na cidade de Porto Alegre / Evaluation of training of gas station attendants in the city of Porto Alegre
Segundo dados da Agência Nacional do Petróleo, em todo Brasil foram comercializados, durante o ano de 2008, 5.202.965 metros cúbicos de combustíveis líquidos veiculares. Levandose em consideração o grande número de postos revendedores de combustíveis existentes no Brasil e sua localização, muitas vezes, em regiões intensamente povoadas, aliada ao
Publicado em: 2011