Feeding cows flaxseed rich in polyunsaturated fatty acids has been shown to decrease the proportion of saturated fatty acids and increase the proportion of n-3 polyunsaturated fatty acids (PUFAs) in milk. Consuming products enriched in n-3 PUFAs have beneficial effects to human health; thus, feeding cows flaxseed could potentially increase...
Full Text:
%; Bypass Flaxseed: 0.292%; Figure 2C). Overall, the beneficial effect of rumen-bypass
processing of
Globally, as surface water quality and quantity diminishes there is increasing reliance on groundwater to buffer water demands of growing populations. Today in many arid regions around the world aquifer pumping rates far exceed recharge rates. Often the groundwater is nonrenewable, or thousands of years old. Despite the known hydrologic...
Channel evolution and influences of changing floodplain
characteristics, heterogenous bank materials, and altered flow regimes were
examined along the Willamette River, a large alluvial river in northwestern
Oregon. The Willamette River is composed of a series of geomorphically
diverse reaches, which have each evolved uniquely in the century following
Euro-American...
Full Text:
canoe for field
work.
Field assistance was provided by Meghan Blair, Sarah Johnston, Matt
Cox, Ivan
Ocean acidification is a global, long-term problem whose ultimate solution requires carbon dioxide reduction at a scope and
scale that will take decades to accomplish successfully. Until that is achieved, feasible and locally relevant adaptation and
mitigation measures are needed. To help to prioritize societal responses to ocean acidification, we...
Full Text:
adaptation of US shellfisheries
to ocean acidification
Julia A. Ekstrom1*†, Lisa Suatoni2, Sarah R. Cooley3
Vitamin E (VitE) is necessary for vertebrate embryonic development. VitE prevents lipid peroxidation (LPO), which requires detoxification by cellular antioxidant systems subsequently involving reducing power derived from energy metabolism. Thus, VitE protects metabolic networks in the developing embryo and the integrated gene expression networks compensating for and impaired by LPO-induced...
Vitamin E was first described in 1922 as an unknown factor required for impregnated rats to carry their offspring to term. In fact, when vitamin E was chemically characterized it was given the name "tocopherol" derived from the Greek: tokos = childbirth; phero = to bear; and –ol, indicating an...
Standard accounts of women's relationship with technology stress women's need to overcome anxiety to achieve competence with computers. Recent studies provide evidence that this woman-anxiety-technology connection is an oversimplification of the relationship between women and computers. New literature also suggests that making computers more appealing will help girls overcome computational...
Across the globe, Marine Protected Areas (MPAs) have been established to protect biodiversity, sustain fisheries, and preserve cultural resources. However, there exist broad differences among MPAs with respect to their establishment stage and protective regulations, making it difficult to quantify how much ocean protection is actually occurring. This thesis utilizes...