نتایج جستجو برای: oil

تعداد نتایج: 138726  

2013

The coconut oil, coconut water and palm kernel oil was administered orally at a dose of 400mg/kg body weight to white albino rats to check for some effect on biochemical parameters. Twenty (20) rats divided into four (4) groups of five (5) rats each. One group was treated with distilled water and feed only serving as control, second group was treated with coconut water only while the third grou...

2015
Xin Chen Hailin Mu Huanan Li Shusen Gui

There has been much attention paid to oil security in China in recent years. Although China has begun to establish its own strategic petroleum reserve (SPR) to prevent potential losses caused by oil supply interruptions, the system aiming to ensure China's oil security is still incomplete. This paper describes and provides evidence for the benefits of an auxiliary strategic oil policy choice, w...

Journal: :Environmental entomology 2013
James L Hanula Brian T Sullivan David Wakarchuk

Redbay ambrosia beetle, Xyleborus glabratus Eichoff, is an exotic species to North America vectoring a deadly vascular wilt disease of redbay [Persea borbonia (L.) Spreng], swampbay [P. palustris (Raf.) Sarg.], avocado (P. americana Mill.), and sassafras [Sassafras albidum (Nutt.) Nees]. Xyleborus glabratus is attracted to manuka oil lures, which are commercially available, and phoebe oil. Vari...

2014
Oscar Lopez Victor Wong Victor W. Wong

Engine oil consumption is an important source of hydrocarbon and particulate emissions in modem automobile engines. Great efforts have been made by automotive manufacturers to minimize the impact of oil consumption on engine emissions. Research engineers in the last decade have been trying to study the sources and driving mechanism of oil consumption. In contrast to oil consumption mechanisms i...

Journal: :Environmental pollution 2016
Rodrigo Almeda Tara L Connelly Edward J Buskey

We investigated and quantified defecation rates of crude oil by 3 species of marine planktonic copepods (Temora turbinata, Acartia tonsa, and Parvocalanus crassirostris) and a natural copepod assemblage after exposure to mechanically or chemically dispersed crude oil. Between 88 and 100% of the analyzed fecal pellets from three species of copepods and a natural copepod assemblage exposed for 48...

2003
Jun-Pyo Lee Michael Ohadi Reinhard Radermacher

Title of dissertation: EXPERIMENTAL AND THEORETICAL INVESTIGATION OF OIL RETENTION IN A CARBON DIOXIDE AIR-CONDITIONING SYSTEM Jun-Pyo Lee, Doctor of Philosophy, 2003 Dissertation directed by: Professor Reinhard Radermacher Department of Mechanical Engineering In a closed loop vapor compression cycle, a small portion of the oil circulates with the refrigerant flow through the cycle components w...

2017
Haixia Zheng Yonggang Du Qingzhong Xue Lei Zhu Xiaofang Li Shuangfang Lu Yakang Jin

In this work, we investigate the dynamics mechanism of oil transportation in nanochannel using molecular dynamics simulations. It is demonstrated that the interaction between oil molecules and nanochannel has a great effect on the transportation properties of oil in nanochannel. Because of different interactions between oil molecules and channel, the center of mass (COM) displacement of oil in ...

2012
Kai Ziervogel Luke McKay Benjamin Rhodes Christopher L. Osburn Jennifer Dickson-Brown Carol Arnosti Andreas Teske

The Deepwater Horizon oil spill triggered a complex cascade of microbial responses that reshaped the dynamics of heterotrophic carbon degradation and the turnover of dissolved organic carbon (DOC) in oil contaminated waters. Our results from 21-day laboratory incubations in rotating glass bottles (roller bottles) demonstrate that microbial dynamics and carbon flux in oil-contaminated surface wa...

Journal: :Journal of food science 2011
Ian D Fisk David A Gray

UNLABELLED Soybean oil bodies were isolated from 3 cultivars (Ustie, K98, and Elena) and the occurrence of 2 classes of phytochemicals (tocopherol isoforms and isoflavones) and strength of their association with isolated oil bodies was evaluated. Tocopherol is shown to be closely associated with soybean oil bodies; δ-tocopherol demonstrated a significantly greater association with oil bodies ov...

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