The Clinical Frailty Scale (CFS) was introduced in the second clinical examination of the Canadian Study of Health and Aging (CSHA) as a way to summarize the overall level of fitness or frailty of an ...

G protein-coupled receptors (GPCRs) are integral membrane proteins with seven membrane-spanning helices. Upon binding to a ligand – which can range from small molecules like cyclic AMP to peptides and ...

Sam – an ex-science teacher – uses his physics degree and five years of experience at Which? to test everything from beard trimmers to electric bikes and trampolines. In this article The kitchen ...