Successful Aging: The Buzz on Successful Aging

submitted by: sjanderson

What does it mean to age successfully? After all, aren’t we accomplishing this just by being alive? The term "successful aging" is vague and leaves much to the imagination. Yet, there is a growing interest in this topic. UCSD’s Stein Institute for Research on Aging has embarked on its own research project to discover the secrets to success. This presentation provides insights related to successful aging and discuss current research findings and proposed models.

How to Use Portable Steam Collector

submitted by: drscottkelley

This video shows a demonstration of how to use a custom made steam collector designed to condense steam from geothermal vents (aka., fumaroles). This device was used used to collect samples of halophilic Archaea from fumaroles around the world, work which was published in:

Ellis, D., R.W. Bizzoco, and S.T. Kelley. (2008) Halophilic Archaea identified in fumarole steam vapor from vents around the world. Environmental Microbiology, 10: 1582-1590.

A Sea Biscuit's Life

submitted by: nelas
This video shows the life cycle of the sea biscuit Clypeaster subdepressus and is part of my master's thesis project at the Biosciences Institute of University of São Paulo. We collected adults from sand beds of São Sebastião Channel (São Sebastião, SP, Brazil) and induced gamete release (eggs and sperm). We did the fertilization in vitro and followed the embryonic development in the laboratory, under light microscopy. Embryos become swimming larvae, approximately 0.2 mm wide,...

The Effect of Universal Influenza Immunization on Mortality and Health Care Use

submitted by: jeff_kwong
Background In 2000, Ontario, Canada, initiated a universal influenza immunization program (UIIP) to provide free influenza vaccines for the entire population aged 6 mo or older. Influenza immunization increased more rapidly in younger age groups in Ontario compared to other Canadian provinces, which all maintained targeted immunization programs. We evaluated the effect of Ontario's UIIP on influenza-associated mortality, hospitalizations, emergency department (ED) use, and visits to...
Authors: Jeffrey c. Kwong, Thérèse a. Stukel, Jenny Lim, Allison j. Mcgeer, Ross e.g. Upshur, Helen Johansen, Christie Sambell, William w. Thompson, Deva Thiruchelvam, Fawziah Marra, Lawrence w. Svenson, Douglas g. Manuel

SDSU Geological Sciences - Seminar - J. Fred Bair

submitted by: tcarrasc
Development Geology of the Antelope Shale: Section 1Y, Cymric Field, San Joaquin Valley, California - The Antelope Shale reservoir in Section 1Y, Cymric Field, San Joaquin Valley, California is one of Chevron’s key assets. The reservoir is a Miocene Age member of the Monterey Formation composed of Opal A (amorphous), Opal CT (cristobalite, tridimite) and Quartz phase diatomaceous deep water sediments. The Antelope Shale has an anomalously high average porosity of 58%, high initial oil...

Digital Archaeology in the Southern Levant

submitted by: charwang

In an effort to update and modernize the field of archaeology, site architectural plans, stratigraphic profiles, and ceramic plates will be digitalized and vectorized to be presented in a queryable online database. The creation of a queryable database, to replace print media, would allow for complex statistical and analytical computations between and within archaeological sites.