The Euro - American poplar and willow plantations have declined recently in the polders of Danube Delta due to the lessened click here level of underground water.This research was conducted in five precincts during 2005 -2009.Its aim was to observe the development of several native forestry species, such as the White Poplar, Black Poplar, Ash tree,
Abstract Background Hepatocellular carcinoma (HCC) is one of the leading causes of cancer-related mortality.Although multi-kinase inhibitors can prolong the overall survival of late-stage HCC patients, the emergence of drug resistance diminishes these benefits, ultimately resulting in treatment failure.Therefore, there is an urgent need for novel a
Local sensitivity analysis, which describes the relative importance of specific design parameters to the response of systems, is crucial for investigating dominant factors in optimal design.In this paper, local sensitivity analysis of the response of rotors with rub-impact to parameters of rubbing interfaces is carried out.The steady-state motion o
Ammonia is one of the major pollutants in the read more air that easily recognized with its pungent odor, and harmful when it exposed to the human.Exposure to the released ammonia gas potentially froze all the contacted tissue, and irritations to the skin, eyes, respiratory tract, and lungs.However, due to the lack of scientific belief of carcinoge