Due Scarves to their outstanding anti-flashover characteristics, composite insulators have been extensively applied in power systems.A lot of research has investigated flashover characteristics of hydrophobic specimens with artificial water droplets.However, the phenomenon is not consistent with that of the contaminated composite insulators.On the
Alopecia areata (AA) is autoimmune, nonscaring, multifocal disorder of hair growth characterized by circular bald areas which occur on any hair bearing site of the body.The exact cause of AA remain unknown, but the most widely accepted hypothesis suggests a T-cell mediated autoimmune activation and subsequent oxidative stress and shortage of cellul
The recent pandemic caused by severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) has resulted in unprecedented morbidity and mortality worldwide.The host cells use a number of Oil pattern recognition receptors (PRRs) for early detection of coronavirus infection, and timely interferon secretion is highly effective against SARS-CoV-2 infect
The problem of community-acquired pneumonia continues to be urgent due to high incidence, hospital admission rates, and mortality.The objective of the study is to characterize epidemiological parameters of incidence and mortality of Apparel community-acquired pneumonia, influenza, and ARVI in Moscow.Subjects and methods.The incidence and mortality