: The present study evaluated the effect of integration electro-kinetic (EK) oxidation with sonication degradation diesel in a hydrocarbon contaminated wastewater. operational parameters including initial pH (3 - 9), (100 300 W), voltage (0.5 3 V/cm), and reaction time (60 150 min) were studied consecutively. highest total petroleum (TPH) destruction rate 40% was achieved at 5. Also, increasing...

The recent oil spill in the Gulf of Mexico had significant effects on microbial communities in the Gulf, but impacts on nitrifying communities in adjacent salt marshes have not been investigated. We studied persistent effects of oil on ammonia-oxidizing archaeal (AOA) and bacterial (AOB) communities and their relationship to nitrification rates and soil properties in Louisiana marshes impacted ...

Oleosins are structural proteins sheltering the oil bodies of plant seeds. Two isoform classes termed H- and L-oleosin are present in diverse angiosperms. Two H-oleosins and one L-oleosin were identified in sesame oil bodies from the protein sequences deduced from their corresponding cDNA clones. Sequence analysis showed that the main difference between the H- and L-isoforms is an insertion of ...

Fuel storage tanks are one of the main sources of water pollution as well as loss of crude oil and oil products in refineries.  In the process of utilization of these tanks, considerable amounts of hydrocarbons may find their way into the coastal water, which eventually lead to loss of valuable hydrocarbons. Oil type, climatic condition and characteristics of oil tanks are among the main variab...

Although methanogenic degradation of hydrocarbons has become a well-known process, little is known about which crude oil tend to be degraded at different temperatures and how the microbial community is responded. In this study, we assessed the methanogenic crude oil degradation capacity of oily sludge microbes enriched from the Shengli oilfield under mesophilic and thermophilic conditions. The ...

Within five years it will be possible to transmit realtime high quality audio and video from almost anywhere to anywhere. With wireless videoconferencing equipment this information could also be transmitted while the users move. This is the most demanding scenario for network operators. If the network is dimensioned for this, all applications should work. Based on case studies in the offshore o...

We hypothesized that supplementing finishing diets with palm oil would promote adipogenic gene expression and stearoyl-CoA desaturase (SCD) gene expression in subcutaneous (s.c.) and intramuscular (i.m.) adipose tissues of feedlot steers. Eighteen Angus and Angus crossbred steers were assigned to three groups of 6 steers and fed a basal diet (control), with 3% palm oil, or with 3% soybean oil, ...