A concrete model for communicating ideas and enlightening audiencesEvery day professionals go to meetings, give presentations, and write messages with the goal of sharing ideas. And often they feel fr
There have been significant developments in the fields of gastroenterology and hepatology since the previous edition and this new edition has been entirely revised, updated and considerably expanded.
Laser-enhanced ionization (LEI) is a type of optical spectrometry that employs photoexcitation to ionize atoms selectively. Over the past two decades, this method--originally known as the optogalvanic
