pH meters are electric appliances used for measuring the- alkalinity or acidity of a solution. pH is measured using potentiometric methods or pH indicators such as indicator solutions or strips ...

anesthesia and respiratory equipment, cystoscopes, esophageal manometry probes, laryngoscope blades, and diaphragm fitting rings, and noncritical items such as blood pressure cuffs and bedpans.

Beyond flint-knapping and tossing spears with atlatls, Kent State University’s Metin Eren has a vision for his field’s future ...

We are a biomedical engineering laboratory that develops nanotechnologies to advance breakthroughs in the research, diagnosis, and treatment of cancer and allied diseases. We develop drug delivery ...

Fossils are the imprinted remains of ancient creatures, forgotten about by the world, hidden in rocks under our feet. My name is Mary Anning, and just as fossils are forgotten for many years, so ...