Abstract Introduction Small cell lung cancer (SCLC) is a subtype of lung cancer, the second most common cancer diagnosis worldwide.Currently, there is little published qualitative research that provides insight into the disease-related symptoms and impacts that are relevant to patients living with SCLC as directly reported by patients themselves.Me
In recent years, electric propulsion systems have become widely, used and King Sleigh Bed these systems have strict limits in volume and weight.Therefore, it is necessary to reduce the weight of the inverter-motor drive system.In a typical n inverter-motor drive system, at least 2n phase current sensors are required.In order to reduce the number of
The escalator is one of the most popular travel methods in public places, and the safe working of the escalator is significant.Accurately predicting the escalator failure time can provide scientific guidance for maintenance to avoid accidents.However, failure data have features of short length, non-uniform sampling, and random interference, which m
COVID-19, the coronavirus disease 2019; SARS-CoV-2, the coronavirus 2; ACE2, angiotensin converting enzyme 2; S protein, spiked glycoprotein; TMPRSS2, transmembrane serine protease 2; WHO, World Health Organization.Purpose: Although the coronavirus disease 2019 (COVID-19) pandemic, caused by the severe acute respiratory syndrome coronavirus 2, has