The absolute internal quantum efficiency (IQE) of indium gallium nitride (InGaN) based blue light-emitting diodes (LEDs) at low temperatures is often assumed to be 100%. However, a new study from ...

Cycling performance is often evaluated based on two varying metrics: absolute and relative power output. These metrics provide valuable insights into a cyclist’s fitness and performance capabilities, ...

Last week I completed my first self-supported, multi-stage, ultra-marathon “race” in Lapland, above the Arctic Circle. After more than 50 previous ultras, none of which have lasted more than a couple ...

2 Department of Physiotherapy, Institute of Health Protection, Stanislaw Staszic State School of Higher Vocational Education in Pila, Pila, Poland Background The incidence of shoulder injuries in ...