With the continuous development of the coal industry, coal mine safety and Collections environmental protection have gradually become the focus of important attention.The design and optimization of mine ventilation systems is a key factor in ensuring air quality and safety in the working area.In order to improve the application level of automation
At present a steady increase of obesity prevalence is observed all over the world.It is known that specifically visceral obesity is associated with high risk of cardiovascular disease and their complications development, but the available verification methods do not determine the real visceral adipose tissue volume accurately.The importance of Hock
Interspecific and intervarietal hybridization may contribute to the biological diversity of fungal populations.Cryptococcus neoformans is a pathogenic yeast and the most common fungal cause of meningitis in patients with AIDS.Most patients are infected with either of the two varieties of C.neoformans, designated as serotype A (C.neoformans var.grub