Objective To analyze the trend in group voluntary blood donation from 2012 to 2020 in Shandong, China, so as to provide scientific basis for establishing effective recruitment strategy and promoting voluntary blood donation.Methods The development trend was analyzed based on the total donations and volumes of group voluntary blood donation and the
The article defines the importance of organizing road traffic in urban transportation systems.The research targets are defined and all its key elements and characteristics are identified.The research target Exfoliants is a segment of the North-Western Chord of Moscow corresponding to Bolshaya Akademicheskay Street in the Koptevo District and limite
Cardiac autonomic neuropathy (CAN) is closely associated with an approximately five-fold increase in the risk of cardiovascular mortality in patients with diabetes mellitus (DM).Impaired autonomic function of the cardiovascular system in DM, which leads to the development of CAN, can be accompanied by coronary artery ischemia, heart rhythm disturba
Sarcoidosis is a complex inflammatory disease of uncertain origin, characterized by non-necrotizing epithelioid cell granulomas (NNEGs) affecting multiple organ systems.Although many different clinical and pathological phenotypes can be present, with different organs involved, the lung is the most common site described.In this Mast Cover case repor
Abstract Background Structural variations caused by a wide range of physico-chemical and biological sources directly influence the function of a protein.For enzymatic proteins, the structure and chemistry of the catalytic binding site residues can be loosely defined as a substructure of the protein.Comparative analysis of drug-receptor substructure