This article introduces a novel nonisolated single-switch high step-up DC-DC converter using a tri-winding coupled inductor (TWCL) for renewable energy applications such as PV systems.Also, the voltage multiplier cell (VMC) is used to attain a high voltage gain.The used VMC acts as a passive clamp circuit Table Parts and reduces the voltage stress
Abstract Many animals lower their metabolic rate in response to low temperatures and scarcity of food in the winter in phenomena called hibernation or overwintering.Living at high altitude on the Tibetan Plateau where winters are very cold, the frog Nanorana parkeri, survives in one of the most hostile environments on Earth but, to date, relatively
BACKGROUND: IgY antibodies are serum immunoglobulin in birds, reptiles and amphibians, and are transferred from serum to egg yolk to confer passive immunity to their embryos and offspring.Currently, the oral passive immunization using chicken IgY has been focused as an alternative to antibiotics for the treatment and control of diarrhea in animals
Land surface temperature (LST) is a comprehensive embodiment of surface energy balance and land surface processes.The spatial and temporal variation of LST is of great significance for studying surface characteristics and climate change.In this study, the spatiotemporal variations of LST in China from 2003 to 2018 is examined by using the continuou