Richard Lenski: Evolution in a Flask (MWV61)

submitted by: MicrobeWorld
In episode 61 of MicrobeWorld Video, filmed at the American Association for the Advancement of Science Meeting in Vancouver, Canada on February 17th, 2012, Dr. Stan Maloy talks with Richard Lenski Ph.D., Hannah Professor of Microbial Ecology, Michigan State University, about his research into the evolution of bacteria and the new frontier of digital evolution. Lenski's Long Term Evolution Experiment with E. coli has seen over 50,000 new generations since its inception in 1998. This has led...

CHALK TALK: BINARY

submitted by: nsf

A binary system of numbers is one that is composed only of ones and zeros. It was the system of choice for people who developed early computers--they needed a reliable way to get information across electrical circuits, and a way that was easy for the systems to understand.

NISO-BISG Standards Landscape: Michael Smith on IDPF and EPUB

submitted by: TAC_NISO

Michael Smith, Executive Director of the International Digital Publishing Forum, presents on the EPUB standard during the NISO/BISG Standards Landscape Forum at the American Library Association. More information about the program is available at: http://www.niso.org/news/events/2009/ala09/bisg