The ideological and scientific legacy of G.F.Shershenevich, a famous Russian civilist, was analyzed.In particular, his philosophy of law in what concerns the policy of law and the critical method was considered.The ideas were discussed that the critical method is revealed through the following three aspects: 1) awareness of the unsatisfactory natur
New energy is the focus of attention all over the world, and research into new energy can inject new vitality into the industrial system.Hydrogen fuel cells are not only environmentally friendly, but also rich in reserves that can be used as a strategic resource for the entire country.The difficulty lies in the safe design of application equipment
ABSTRACT In complicated urinary tract infection with ureteral calculi, urinary diversion is inevitable.So, stenting or percutaneous drainage can be an option.In hemodynamically unstable patients, percutaneous CS-1719 drainage is superior to ureteral stenting (1).Once acute infection is controlled, definite treatment of the stone is necessary.Accord