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Mostrando ítems 5631-5640 de 8214
Avaliação do potencial genotóxico e mutagênico do efluente de uma refinaria de petróleo e dos rios sob sua influência, por meio de bioensaios com Oreochromis niloticus (Perciformes, Cichlidae)
(Universidade Estadual Paulista (Unesp), 2013)
The petrochemical industry represents a sector of intense activity, in constant expansion and great economic importance for Brazil. In order to be used in various human activities petroleum needs to suffer a refinement ...
Elaboração de mapa de susceptibilidade de corridas de massa/detritos e ondas de cheia, aplicado a empreendimentos dutoviários, na bacia hidrográfica do Ribeirão da Prata (SP)
(Universidade Estadual Paulista (Unesp), 2013)
Given the intense expansion of the industries in Brazil and the discovery of hydrocarbons in the pre-salt layer of the Santos and Campos Basin, there is a need to expand the distribution of oil and gas network in the ...
Rerrefino de óleo lubrificante usado
(Universidade Estadual Paulista (Unesp), 2009)
The lubricant oil used in engines of internal combustion must be, periodically, changed. Its mainly function in the engines is to reduce the friction between the pieces, but its presence also promotes the cleanness and the ...
Papel do resveratrol sobra a modulação do receptor Aril-hidrocarboneto (AhR) e o desenvolvimento da próstata de ratos expostos ao 2, 3, 7, 8-tetraclorodibenzo-p-dioxina (TDCC) durante a gestação
(Universidade Estadual Paulista (Unesp), 2015-02-26)
TCDD (2,3,7,8-tetrachlorodibenzo-p-dioxin) is the most toxic environmental contaminant which mechanism of action is through the interaction with the aryl hydrocarbon receptor (AhR). In the prostate, TCDD works inhibiting ...
Avaliação do efeito do tratamento com surfactante químico e Pseudomonas aeruginosa LBI na toxicidade de solo contaminado com óleo lubrificante usado
(Universidade Estadual Paulista (Unesp), 2011)
Petroleum and its subproducts are considered a treat for the environmental quality because of the many environmental accidents that may occur during exploitation, transport and storage. A common remediation technique used ...
Resposta olfativa de fêmeas de Chrysomya Megacephala (F.) (Diptera: Calliphoridae) frente a posturas prévias e caracterização química dos compostos apolares da superfície de seus ovos
(Universidade Estadual Paulista (Unesp), 2015-03-04)
The choice of oviposition site by adult females of blowflies mainly involves the attraction that the substrate has on these individuals. The sense of smell is used to locate carcass and different semiochemicals are released, ...
Expressão heteróloga e modelagem de uma enzima lipolítica utilizando a abordagem metagenômica
(Universidade Estadual Paulista (Unesp), 2014-11-19)
The metagenomics is a powerful tool in the discovery of new microbial genes with biotechnological potential, they are not necessary traditional cultivation techniques. With increasing demand for enzymes in the market this ...
Caracterização dos reservatórios do grupo Macaé no Campo de Garoupa - Bacia de Campos - por meio de interpretação sísmica e perfis de poço
(Universidade Estadual Paulista (Unesp), 2013)
The study area is the Garoupa Field, located 75 km from the coast of Rio de Janeiro in bathymetric elevation of 125 m and it is the first important offshore discovery of the Campos Basin with hydrocarbon production in the ...
Identificação e mapeamento da dinâmica fluvial com fins à avaliação da sensibilidade ao derrame de óleo
(Universidade Estadual Paulista (Unesp), 2013)
Currently, there is an increasing reliance on man by hydrocarbons and their derivatives because of their immense source of energy and raw materials. The need and consumption, coupled with technological development, led to ...
Desarrollo e implementación de un manual de mecanizado en la operación de tornos CNC y centros de mecanizado, para la producción de partes y piezas de herramientas de fondo utilizadas en el sector Hidrocarburífero, en la planta de mecanizado y producción de la empresa SERTECPET S.A.
(Escuela Superior Politécnica de Chimborazo, 2018-11-01)
The current research work consists in the development and implementation of a machining manual for the machining and production plant of SERTECPET S.A., whose main objective is to establish right procedures in the operation ...