This study was designed to assess the relationship of selected
factors to the developmental outcome of fundamental motor
skill performance in young children ages 3 to 6 years residing
in foster or adoptive care, and have a documented history of
prenatal exposure to cocaine and other drugs. Using an
ecological...
Fifty-nine stems of Tetrastichia bupatides, numerous frond segments, and roots from Oxroad Bay, Scotland, have recently been analyzed. They reveal that many characters originally used to describe this species exhibit a wider range of variation than previously suspected. These data suggest that ribs of the protostele are most commonly four...
Despite the importance of fire for maintaining the health of many ecosystems, the social and economic costs of wildfires have risen sharply in recent years. Across the western United States, historical land and fire management practices combined with climate change and modern human development pressures, are contributing to increased wildfire...
Published August 2006. Facts and recommendations in this publication may no longer be valid. Please look for up-to-date information in the OSU Extension Catalog: http://extension.oregonstate.edu/catalog
Changes in the structure of the U.S. agricultural
industry since World War II have transformed it into a
highly productive component of the domestic economy. But
these changes have not occurred without indirect costs. For
example, the reliance on agricultural chemicals has produced
environmental effects causing growing concern. In addition,...
Commercial thinning operations can result in damage to residual stems. A literature review revealed that little was known about the effects of residual logging wounds with regard to rotation-age commercial conifers, particularly Douglas-fir. An experiment to examine fungal colonization of Douglas-fir following logging damage showed that while damage was significant...
The purpose of this study was to determine whether or not a
significant difference existed between Oregon community college
transfer students and native students at Oregon State University with
respect to academic achievement, persistence, and graduation.
Two groups of students were selected for observation. The
first included all of the...