He bases his theory on the laws of chemistry that assume that the ignition point of almost any container (even those made of flammable material) is below the temperature at which water boils. Thus, as long as the container was filled with liquid, it would not catch fire—the only ...
Their analysis was based on air quality data pre-lockdown, and after lockdown periods of 21 days each. The results showed significant decline in the studied air pollution indices, and improved air quality in both the cities. The major impact was seen in PM2.5, NO2 and CO. SO2 ...
- 《Journal of Biological Chemistry》 被引量: 17发表: 2012年 Homeobox Protein HB9 Binds to the Prostaglandin E Receptor 2 Promoter and Inhibits Intracellular cAMP Mobilization in Leukemic Cells. The transcription factor HB9, encoded by the homeobox gene B9 (HLXB9), is involved in the ...
The microcystins are the best characterized of cyanobacterial metabolites. These natural products have been studied for their toxicity, tumor promotion, biosynthesis [2], chemical diversity [3], and environmental impact [4]. Among the five types of protease inhibitors produced by cyanobacteria, the ...
One of the countries with a large number of scientific publications about the effects of the COVID-19 pandemic on all levels of education is Israel. A random search of Google Scholar (keywords: Pandemic, Impact, Education) showed that out of 905,000 hits globally, 41,000 (4.5%) related ...
Studies on the change of soil Pb with the distance from the road in Luvisols under similar climatic conditions have shown a negligible impact of the road starting from a distance of 6 m [50]. Therefore, the increase in HMs from the NN to the ON is caused by the age of the soil and...