According to the research situation of electric vehicle braking energy recovery,a new hybrid scheme of flywheel energy storage device coupling to vehicular powertrain is proposed.Three operation modes consist of brake energy recovery mode,storage energy output mode,recovery energy hold mode of flywheel energy storage device during vehicle operation
Converter vanadium slag is a byproduct of the iron making Cookie process when the vanadium titanomagnetite is used as iron raw material.A cleaner process including calcified roasting, dilute acid leaching, precipitation purification, vanadium precipitation with ammonium salt, followed by thermal decomposition was proposed to extract vanadium resour
Introduction Innovation through the repurposing of generic drugs encloses several advantages when compared with the process of developing new drugs from scratch.Metformin is an established and inexpensive antidiabetic drug for which anticancer properties have been hypothesised.A systematic review of observational studies found promising results for
copyright abuse is frequent in patients visiting the emergency department.The knowledge of the cardiovascular complications of copyright is excellent among physicians.However the Masks awareness regarding its abdominal complications, the most important of which include gastroduodenal perforation, bowel ischemia and splenic rupture is less adequate.