Most of the water used in the anaerobic digestion process is recycled to the first phase of the machine. Two other universities -- the University of Idaho and Virginia Tech University -- are working ...

Concerns the case of Alexis St. Martin, whose relations with Beaumont are summarized in the introduction. This edition was reissued in Boston in 1834. The second American edition was published in 1847 ...

The film explores the origins and characteristics of protozoa, the first animals on Earth, which evolved from simple single-celled organisms. It discusses their size variations, locomotion methods, ...

BOSTON—A fur trader who suffered an accidental gunshot wound in 1822 and the physician who saw this unfortunate incidence as an opportunity for research are key to much of our early knowledge about ...