Institution
South Dakota State University
Education•Brookings, South Dakota, United States•
About: South Dakota State University is a education organization based out in Brookings, South Dakota, United States. It is known for research contribution in the topics: Population & Virus. The organization has 5700 authors who have published 10456 publications receiving 280551 citations. The organization is also known as: SDSU.
Topics: Population, Virus, Soybean meal, Dry matter, Soil water
Papers published on a yearly basis
Papers
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TL;DR: Most, if not all, GSHPx activity in milk is due to the plasma selenoprotein form of the enzyme, which is similar to human cellular glutathione peroxidase.
Abstract: Plasma glutathione peroxidase (p-GSHPx) is a unique selenoglycoprotein. A hepatic cell line synthesizes both this extracellular form for secretion and the cellular form that remains within the cells. Because the two forms could be a result of post-translational modifications of a product of a single gene, we partially sequenced p-GSHPx. Purified p-GSHPx was trypsin digested, and three of the peptides were sequenced. Only one of the peptide sequences was partially homologous to a sequence found in human cellular glutathione peroxidase. Because p-GSHPx is a secreted enzyme, we determined whether GSHPx in milk (another extracellular fluid) is due to this form of the enzyme. Ninety percent of human milk GSHPx activity could be precipitated by anti-p-GSHPx-immunoglobulin G. Thus, most, if not all, GSHPx activity in milk is due to the plasma selenoprotein form of the enzyme. In milk of two North American women, 3.6% and 14.3% of selenium was associated with GSHPx.
81 citations
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TL;DR: The Berzonsky (1992b) Identity Style Inventory (ISI) was revised to a sixth-grade reading level for use with adolescents and adults with reading limitations as mentioned in this paper.
Abstract: The Berzonsky (1992b) Identity Style Inventory (ISI) was revised to a sixth-grade reading levelfor use with adolescents and adults with reading limitations. This version of the ISI differs from the...
81 citations
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TL;DR: In this article, the authors examined the impacts of precipitation seasonality and ecosystem types on ET quantified by eddy covariance towers from 2002 to 2004 in three ecosystems (grassland, deciduous broadleaf forest, and evergreen needleleaf forest) in the Yukon River Basin, Alaska.
Abstract: Evapotranspiration (ET) is the largest component of water loss from terrestrial ecosystems; however, large uncertainties exist when estimating the temporal and spatial variations of ET because of concurrent shifts in the magnitude and seasonal distribution of precipitation as well as differences in the response of ecosystem ET to environmental variabilities. In this study, we examined the impacts of precipitation seasonality and ecosystem types on ET quantified by eddy covariance towers from 2002 to 2004 in three ecosystems (grassland, deciduous broadleaf forest, and evergreen needleleaf forest) in the Yukon River Basin, Alaska. The annual precipitation changed greatly in both magnitude and seasonal distribution through the three investigated years. Observations and model results showed that ET was more sensitive to precipitation scarcity in the early growing season than in the late growing season, which was the direct result of different responses of ET components to precipitation in different seasons. The results demonstrated the importance of seasonal variations of precipitation in regulating annual ET and overshadowing the function of annual precipitation. Comparison of ET among ecosystems over the growing season indicated that ET was largest in deciduous broadleaf, intermediate in evergreen needleleaf, and lowest in the grassland ecosystem. These ecosystem differences in ET were related to differences in successional stages and physiological responses.ccccc
80 citations
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TL;DR: In this paper, the authors discuss microorganisms associated with anaerobic digestion of dairy food wastewater, biochemistry of the process, factors and efforts to develop defined cultures, and how to select the best cultures that maximize methane production from dairy food waste.
80 citations
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TL;DR: In this paper, the authors used radio frequency (RF) dielectric barrier discharge plasma to exfoliate graphite oxide (GO) into carbon nanosheets and revealed the plasma exfoliation mechanism based on the microstructure characterization and optical emission spectroscopy.
80 citations
Authors
Showing all 5737 results
Name | H-index | Papers | Citations |
---|---|---|---|
Anthony W. Norman | 97 | 586 | 33451 |
Sandeep Kumar | 94 | 1563 | 38652 |
Jill P. Mesirov | 88 | 207 | 170983 |
Manish Sharma | 82 | 1407 | 33361 |
Juming Tang | 82 | 463 | 20864 |
Cathy D. Schleck | 80 | 265 | 20515 |
Jules Pretty | 78 | 250 | 38109 |
Thomas E. Martin | 76 | 202 | 20802 |
Thomas A. Spies | 76 | 195 | 23928 |
Matthew C. Hansen | 76 | 217 | 33802 |
Feng Li | 73 | 637 | 19097 |
Bruno Gottstein | 70 | 436 | 16757 |
Donald P. Evenson | 65 | 154 | 15220 |
James K. Drackley | 64 | 240 | 13511 |
David P. Roy | 62 | 166 | 20695 |