While certain ecological problems associated with artificial night lighting are widely known-for instance, the disorientation of sea turtle hatchlings by beachfront lighting-the vast range of influen
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
