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A Generation at Risk: When the baby boomers reach Golden Pond
Hogg Foundation for Mental Healt
Improving Drug Safety: The Importance of Postmarking Drug Surveillance
Improved postmarketing surveillance system may reduce the number of adverse reactions to prescription drugs that under the current system continue to rise as the number of prescriptions written in the U.S. rises
Achieving and Maintaining Cognitive Vitality With Aging
This report contains the summary results of a workshop held at Canyon Ranch Health Resort in Tucson, Arizona. Physicians and scientists shed light on the process of cognitive aging. They review current scientific and clinical knowledge of normal human cognitive aging, the biological mechanisms that underlie this process, and risk factors associated with mental decline. They make recommendations for lifestyle changes and outline a research agenda for the development of new therapies to prevent mental decline and maintain cognitive vitality
Platform-basin transitions and their role in Alpine-style collision systems : a comparative approach
CB acknowledges financial support from Optimus (Aberdeen) ltd. Petroceltic International plc are thanked for providing access to the subsurface data used in this study and for permission to publish images used here. Schlumberger are thanked for providing use of Petrel software under their academic agreement with the University of Aberdeen. RWHB thanks the organisers of the 12th Emile Argand Conference on Alpine Geological Studies for the invitation and financial support to participate in the Montgenevre workshop. Reviewers Enrico Tavarnelli, Thierry Dumont and editors Christian Sue and Stefan Schmid are all thanked for their comments that have significantly improved this contribution.Peer reviewedPublisher PD
Biomarkers of Aging: From Primitive Organisms to Man
What biological changes take place as we age? Efforts by scientists to uncover the biomarkers of aging, that is, the normal phenomena of growing old, and to separate these inevitable physiologic changes from diseases and other factors.Warns that alleged "anti-aging" medicines like growth hormone injections are unprovable given current scientific knowledge
Preparing for an Aging Nation: The Need for Academic Geriatricians
According to the author of this issue brief, a strong commitment by the government to a regular stream of financial support for geriatrics would encourage medical centers to establish or expand programs, enhance their ability to attract funds from private sources, and ultimately produce a sufficient number of academic geriatricians. Given the impending retirement of the baby boom generation, this process should begin as soon as possible. This issue brief highlights the critical need for academic geriatricians and presents a realistic proposal to help address the problem
Walk to a Healthy Future
Proposes a new national commitment to walking and formation of walking partnerships and clubs to fight the epidemic of overweight Americans
DI in the outer Galaxy
We report on a deep search with the Westerbork Synthesis Radio Telescope
towards the galactic anticenter for the 327 MHz hyperfine transition of DI.
This is a favorable direction for a search because: (i) the HI optical depth is
high due to velocity crowding; (ii) the observed molecular column density is
low (implying that most of the deuterium would probably be in atomic form,
rather than in HD); and (iii) the stellar reprocessing should be minimal.
Our observations are about a factor of two more sensitive than previous
searches for DI in this direction. We detect a low significance (about 4 sigma)
feature, consistent in both amplitude and center frequency with an emission
feature reported previously (Blitz & Heiles 1987). If this is the DI line, then
the implied N_D/N_H of 3.9+/-1.0 x 10^-5 is comparable to the inferred
pre-solar deuterium abundance. Our observation is consistent with the recent
low measurements of D/H towards high-redshift Lyman-limit systems. On the other
hand, if the reports of high DI abundance (about 24 x 10^-5) in such systems
are confirmed, then our observations imply that even in regions of reduced star
formation within the outer Galaxy, the DI abundance has been reduced by a
factor of about 6 from the primordial abundance.Comment: 4 page LaTeX requires l-aa.sty and psfig.sty, 1 ps figure. Accepted
for publication in A&A Letter
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