is a Professor Emeritus at the University of California, Davis and Visiting Scholar in the Marine Science Institute at the University of California in Santa Barbara (USA).
is an Organic Geochemist currently working as a Postdoctoral Scholar in the laboratory of Dave Valentine at the University of California in Santa Barbara (USA).
is a Biologist with a background in Oceanography, currently working as a post doc scholar at the Institute of Chemistry of the University of São Paulo (Brazil).
is an Professor of Earth Science at the University of California in Santa Barbara (USA).
has medical clinics in the rural Imperial Valley, CA, where he also pursues wound healing and hyperbaric oxygen treatment, HIV care and hospitalist medicine.
