The difference of 2 or 3 cm. in the position of the stethoscope bell and the pick-up bell for the phonocardiogram could account for this discrepancy. The pick-up bell is also of larger size than ...

The autonomous spacecraft successfully demonstrated reusable space technology, marking another st... ISRO has successfully conducted a hot test for the semi-cryogenic SE2000 engine, a crucial step ...

The volumes of a cell [cell volume (CV)] and its organelles are adjusted by osmoregulatory processes. During pinocytosis, extracellular fluid volume equivalent to its CV is incorporated within an hour ...

has built a stethoscope that supports the physician in almost any patient situation. The reversible, combined chest-piece has two membrane sides, each making the full frequency range perfectly ...