نتایج جستجو برای: effective cretaceous petroleum system

تعداد نتایج: 2793405  

Journal: :British journal of industrial medicine 1986
J K Stock B G Priestly

Petroleum is a complex mixture of lipophilic chemicals, some of which are likely to be substrates for the microsomal mixed function oxygenases. Petroleum retailers, by virtue of their occupational exposure potential, are a group likely to receive relatively heavy exposure to petroleum products in comparison with the general public. Urinary thioether output may provide a simple, non-invasive tec...

2013
Chongda Wang Dong Ren

Nuurcala obesa sp. n., in the cockroach family Caloblattinidae, is described from the Lower Cretaceous Yixian Formation (Liaoning Province, China) based on a combination of differential characters of fore- and hind wing venation, colouration and body structures. Systematically, Nuurcala (Vršanský, 2003), known from the Cretaceous sediments of Bon Tsagaan and Khurilt, Mongolia, is closely relate...

2004
Armin Iske Martin Käser

Petroleum reservoir modelling requires effective multiscale methods for the numerical simulation of two-phase flow in porous media. This paper proposes the application of a novel meshfree particle method to the Buckley-Leverett model. The utilized meshfree advection scheme, called AMMoC, is essentially a method of characteristics, which combines an adaptive semi-Lagrangian method with local mes...

پایان نامه :وزارت علوم، تحقیقات و فناوری - دانشگاه سیستان و بلوچستان 1390

seismic retrofit strategies have been developed in the past few decades following the introduction of new seismic provisions and the availability of advanced materials and methods. it can be observed that new approaches to deal with more lateral forces are more innovative and more energy absorbent. in line with this, there is a growing trend toward the use of steel shear walls as a system with ...

2010
Isabel Natalia Sierra García Suzan Pantaroto Vasconcellos Eugenio Vaz Santos Anete Pereira de Souza Valeria Maia de Oliveira

Alkanes are the major components of crude oil and the most abundant and available carbon and energy sources in reservoirs. Microorganisms are common inhabitants of these environments and may have effective biodegrading strategies, based on specialized enzyme systems and metabolic pathways, as a form to access hydrocarbons as carbon and energy sources. However, the current knowledge of the micro...

Journal: :Pamukkale University Journal of Engineering Sciences 2019

2014
Subramani Parasuraman Jeyabalan Sujithra Balakrishnan Syamittra Wong Yeng Yeng Wu Yet Ping Selvadurai Muralidharan Palanimuthu Vasanth Raj Sokkalingam Arumugam Dhanaraj

BACKGROUND In general, organic solvents are inhibiting many physiological enzymes and alter the behavioural functions, but the available scientific knowledge on laboratory solvent induced organ specific toxins are very limited. Hence, the present study was planned to determine the sub-chronic toxic effects of petroleum ether (boiling point 40-60°C), a laboratory solvent in Sprague-Dawley (SD) r...

Journal: :Frontiers in Earth Science 2022

As the last area with unknown oil exploration potential, Zealandia has attracted attention of petroleum scientists. Under constraint known rift distribution, gravity and magnetic anomaly data are utilized to predict distribution basins, balanced cross-section technique basin simulation analyze development basins hydrocarbon generation history source rocks for hydrate prospect prediction northwe...

2016
Mehdi Ahmadi Moloud Dashtestani Afshin Takdastan Sahand Jorfi Bahman Ramavandi

Oil drill cuttings are challenging wastes in oil sites especially in Khuzestan province, a major oil producing region in Iran. As co- composting is a simple and eco- friendly technique for bioremediation of oil base drill cutting, this data article designed to describe co- composting of oil base drill cutting with cow manure. The data suggest that with optimized mixture of cow manure/oily drill...

2012
A. JAYACHITRA N. KRITHIGA

The Clitoria ternatea, Solanum nigrum and Aloe vera leaves were extracted serially by the solvents of increasing polarity (petroleum ether, chloroform and ethanol) were tested for their free radical scavenging activity against DPPH. The petroleum ether extracts of Clitoria ternatea, Solanum nigrum and Aloe vera leaves were the most effective scavenging of DPPH. These plant extracts were also an...

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