AEI Optics Unlimited's compact microscope system is designed to provide real-time, flat-field images for quality-assurance applications, including measuring aircraft skin cracks. The system is ...

A complete blood count can help ascertain the health of a patient and typically includes an estimate of the hemoglobin concentration, which can indicate several conditions, including anemia, ...

A DESCRIPTION of a small measuring microscope devised by us may be of interest to readers of NATURE. The optical elements are extremely simple, consisting of a Ramsden eyepiece having a scale, divided ...

Anna-Mary Passier Carpenter (1916-2003) was a cell biologist with a Ph.D. from the University of Pittsburgh who taught at several small colleges before landing a position in the Department of Anatomy ...