Search Results - "Shafer, R S"

Human Immunodeficiency Virus-1 Viral Load Is Elevated in Individuals With Reverse-Transcriptase Mutation M184V/I During Virological Failure of First-Line Antiretroviral Therapy and Is Associated With Compensatory Mutation L74I by Gregson, J, Rhee, S Y, Datir, R, Pillay, D, Perno, C F, Derache, A, Shafer, R S, Gupta, R K

“…Abstract Background M184V/I cause high-level lamivudine (3TC) and emtricitabine (FTC) resistance and increased tenofovir disoproxil fumarate (TDF)…”
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Research and implementation needs to mitigate greenhouse gas emissions from agriculture in the USA by Follett, R.F., Shafer, S.R., Jawson, M.D., Franzluebbers, A.J.

“…An urgent need exists to understand which agricultural land uses and land resource types have the greatest potential to mitigate greenhouse gas (GHG) emissions…”
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A pilot study examining the effects of consuming a high-protein vs normal-protein breakfast on free-living glycemic control in overweight/obese ‘breakfast skipping’ adolescents by Bauer, L B, Reynolds, L J, Douglas, S M, Kearney, M L, Hoertel, H A, Shafer, R S, Thyfault, J P, Leidy, H J

“…To examine whether the daily consumption of normal-protein (NP) vs higher-protein (HP) breakfasts improve free-living glycemic control in overweight/obese,…”
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Biomass of tomato seedlings exposed to an allelopathic phenolic acid and enriched atmospheric carbon dioxide by Shafer, S.R. (North Carolina State Univ., Raleigh, NC (USA). Dept. of Plant Pathology), Blum, U, Horton, S.J, Hesterberg, D.L

“…Increased atmospheric CO^sub 2^ can affect plant growth, so competition among plants may be influenced. Allelopathy is one mechanism involved in plant…”
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Mechanism by which noninhibitory concentrations of glucose increase inhibitory activity of p-coumaric acid on morning-glory seedling biomass accumulation by Pue, K.J. (North Carolina State University, Raleigh, NC.), Blum, U, Gerig, T.M, Shafer, S.R

“…Noninhibitory levels of glucose-C [less than or equal to 72 microgram carbon (C)/g soil] increased the inhibitory activity of p-coumaric acid on morning-glory…”
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Influence of phenolic acids on microbial populations in the rhizosphere of cucumber by SHAFER, S. R, BLUM, U

“…Experiments were conducted to determine whether changes in soil microbial populations that occur in response to additions of certain allelopathic phenolic…”
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Assessment of the condition of agricultural lands in five mid-Atlantic states by Hellkamp, A.S. (North Carolina State Univ., Raleigh, NC (USA). Environmental Monitoring Assessment Program), Shafer, S.R, Campbell, C.L, Bay, J.M, Fiscus, D.A, Hess, G.R, McQuaid, B.F, Munster, M.J, Olson, G.L, Peck, S.L, Easterling, K.N, Sidik, K, Tooley, M.B

“…Indicators of the condition and sustainability of agricultural lands in five Mid-Atlantic states were measured in 1994. Indicators were selected to reflect…”
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GRACEnet: Greenhouse gas reduction through agricultural carbon enhancement network by Jawson, M.D., Shafer, S.R., Franzluebbers, A.J., Parkin, T.B., Follett, R.F.

“…GRACEnet (greenhouse gas reduction through agricultural carbon enhancement network) is a new research program initiated by the Agricultural Research Service…”
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Effects of rhizobium, arbuscular mycorrhizal fungi and anion content of simulated rain on subterranean clover by Shafer, S.R., Schoeneberger, M.M., Horton, S.J., Davey, C.B., Miller, J.E.

“…An experiment was conducted to determine the extent to which rhizobia, mycorrhizal fungi, and anions in simulated rain affect plant growth response to acid…”
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A reagent strip for measuring the specific gravity of urine by Burkhardt, A E, Johnston, K G, Waszak, C E, Jackson, C E, Shafer, S R

“…A solid-phase reagent for determination of urinary specific gravity (relative density) is described. This reagent strip, similar to others in the "N-Multistix"…”
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Carbon dioxide enrichment and nitrogen fertilization effects on cotton (Gossypium hirsutum L.) plant residue chemistry and decomposition by Booker, Fitzgerald L., Shafer, Steven R., Wei, Cai-Miao, Horton, Stephanie J.

“…Increased atmospheric carbon dioxide (CO₂) concentration will likely cause changes in plant productivity and composition that might affect soil decomposition…”
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Vesicular-Arbuscular Mycorrhizae in Salt Marshes in North Carolina by Hoefnagels, Marielle H., Broome, Stephen W., Shafer, Steven R.

“…The primary objective of this research was to determine if vesicular-arbuscular (VA) mycorrhizal fungi are associated with the roots of common plant species…”
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Mechanism by which noninhibitory concentrations of glucose increase inhibitory activity ofp-coumaric acid on morning-glory seedling biomass accumulation by Pue, K J, Blum, U, Gerig, T M, Shafer, S R

“…Noninhibitory levels of glucose-C [≤ 72 µg carbon (C)/g soil] increased the inhibitory activity ofp-coumaric acid on morning-glory seedling biomass…”
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Assessment of the Condition of Agricultural Lands in Six Mid‐Atlantic States by Hellkamp, Anne S., Bay, Jeff M., Campbell, C. Lee, Easterling, Karen N., Fiscus, Daniel A., Hess, George R., McQuaid, Betty F., Munster, Michael J., Olson, Gail L., Peck, Steven L., Shafer, Steven R., Sidik, Kurex, Tooley, Mark B.

“…Indicators of the condition and sustainability of agricultural lands covering 5.5 million ha in six mid‐Atlantic states were measured in 1994 and 1995. The…”
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Effects of lactate consumption on blood bicarbonate levels and performance during high-intensity exercise by Morris, David M, Shafer, Rebecca S, Fairbrother, Kimberly R, Woodall, Mark W

“…The authors sought to determine the effects of oral lactate consumption on blood bicarbonate (HCO(3)-) levels, pH levels, and performance during high-intensity…”
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Interactions of simulated acidic rain with root-knot or cyst nematodes on soybean by Shafer, S.R. (USDA-ARS, North Carolina State University, Raleigh), Koenning, S.R, Barker, K.R

“…The influence of simulated acidic rain on interactions of root-knot (Meloidogyne hapla, M. incognita) or cyst (Heterodera glycines) nematodes with soybean…”
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Comparison of power outputs during time trialing and power outputs eliciting metabolic variables in cycle ergometry by Morris, David Michael, Shafer, Rebecca Susan

“…The authors sought to compare power output at blood lactate threshold, maximal lactate steady state, and pH threshold with the average power output during a…”
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GRACEnet : Greenhouse gas reduction through agricultural carbon enhancement network: Greenhouse gas contributions and mitigation potential in agricultural regions of North America by JAWSON, M. D, SHAFER, S. R, FRANZLUEBBERS, A. J, PARKIN, T. B, FOLLETT, R. F

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Research and implementation needs to mitigate greenhouse gas emissions from agriculture in the USA: Greenhouse gas contributions and mitigation potential in agricultural regions of North America by FOLLETT, R. F, SHAFER, S. R, JAWSON, M. D, FRANZLUEBBERS, A. J

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Evidence for inhibitory allelopathic interactions involving phenolic acids in field soils : Concepts vs. an experimental model: Special issue: Allelopathy. I by BLUM, U, SHAFER, S. R, LEHMAN, M. E

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