Results 1 - 10 of 390 for age at first maturity within all areas of the EPA. Only web pages are included. Search all document formats.

Show per page  
Building Healthy Communities for Active Aging Awards 2007 | Aging Initiative | US EPA12-28-2009
... and most inclusive overall implementation of smart growth and active aging at the neighborhood, municipal, tribal, county and regional levels.
http://www.epa.gov/aging/bhc/awards/2007/ (HTML)
Final Report | Mechanisms of Age-dependent Ozone Induced Airway Dysfunction01-21-2004
These are the first data providing evidence for age-related differences in the ventilatory response to O3, and the first data providing evidence for age-related differences in O3-induced AHR ...
http://cfpub.epa.gov/ncer_abstracts/index.cfm/fuseaction/display.abstr... (HTML)
Federal Register: April 7, 2005 | Mid Atlantic Cleanup | US EPA01-26-2010
A low-dose-linear model approximates a straight line only at very low doses; at higher doses near the observed data, a low-dose-linear ...
http://www.epa.gov/reg3hscd/fr/2005/04/07b.htm (HTML)
Rachel Carson Contest | Aging Initiative | US EPA10-23-2008
At first I assume it is just another candy wrapper or lint from someone's laundry at the housing project ... Lauro, the first child I befriended at Gateway was sitting in a chair by the art table ...
http://www.epa.gov/aging/resources/thesenseofwonder/2008/essay/carla-a... (HTML)
Rachel Carson Contest | Aging Initiative | US EPA10-23-2008
At first I assume it is just another candy wrapper or lint from someone's laundry at the housing project ... Lauro, the first child I befriended at Gateway was sitting in a chair by the art table ...
http://www.epa.gov/aging/resources/thesenseofwonder/2008/essay/carla-a... (HTML)
Growing Smarter, Living Healthier: A Guide to Smart Growth and Active Aging12-28-2009
"This guidebook is intended for older adults who are interested in how our communities work and how we might help them become more 'age-friendly.'"
http://www.epa.gov/aging/bhc/guide (HTML)
Final Report | Dioxins, Male Pubertal Development and Testis Function08-24-2009
... of puberty in our study, by design we recruited children at age 8 to 9 years old and therefore they are currently only 14 to 15 years of age, not old enough for semen collection ...
http://cfpub.epa.gov/ncer_abstracts/index.cfm/fuseaction/display.abstr... (HTML)
Changes In Adult Stem Cells May Underlie Rare Genetic Disease Associated With Accelerated Aging01-06-2010
Children with HGPS generally experience the first symptoms by the age of one, and on average succumb around the age of 15, almost exclusively from premature, progressive heart disease ...
http://www.epa.gov/aging/press/othernews/2008/2008_0302_ons_1.htm (HTML)
Final Report | Framework for Predicting the Effects of Environmental Change on Populations
The most important finding was that age at first reproduction was different in populations... may delay committing energy to reproduction; however, once the size at first reproduction is known, the demography of populations at equilibrium can be predicted from data on individuals ...
http://cfpub.epa.gov/ncer_abstracts/index.cfm/fuseaction/display.abstr... (HTML)
EDSP Archive | Endocrine Disruptor Screening Program | US EPA10-09-2007
The age at puberty (vaginal opening in the female or preputial separation in ... Can also measure age at first estrus, onset of cyclicity and if cycles are absent ...
http://www.epa.gov/endo/pubs/edsparchive/2ndinter.htm (HTML)

[Prev] 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 [Next]

Jump to main content.