Search Results - "Higashi, R. M"

Chemical status of selenium in evaporation basins for disposal of agricultural drainage by Gao, S., Tanji, K.K., Dahlgren, R.A., Ryu, J., Herbel, M.J., Higashi, R.M.

“…Evaporation basins (or ponds) are the most commonly used facilities for disposal of selenium-laden saline agricultural drainage in the closed hydrologic basin…”
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Relationships between Sediment Microbial Communities and Pollutants in Two California Salt Marshes by Cao, Y, Cherr, G. N, Córdova-Kreylos, A. L, Fan, T. W.-M, Green, P. G, Higashi, R. M, LaMontagne, M. G, Scow, K. M, Vines, C. A, Yuan, J, Holden, P. A

“…Salt marshes are important ecosystems whose plant and microbial communities can alter terrestrially derived pollutants prior to coastal water discharge…”
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Root exudation and physiological status of a root-colonizing fluorescent pseudomonad in mycorrhizal and non-mycorrhizal pepper (Capsicum annuum L.) by Marschner, P. (California Univ., Riverside, CA (USA). Dept. of Soil and Environmental Sciences), Crowley, D.E, Higashi, R.M

“…The effect of mycorrhizal infection on root exudation and the survival and physiological status of a bioluminescent fluorescent pseudomonad on the roots of…”
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Selenium Biotransformations by a Euryhaline Microalga Isolated from a Saline Evaporation Pond by Fan, Teresa W-M, Lane, Andrew N, Higashi, Richard M

“…Selenium ecotoxicology is one of the best known examples of environmental impact resulting from toxic element biotransformations and food chain transfers…”
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Biotransformations of Selenium Oxyanion by Filamentous Cyanophyte-Dominated Mat Cultured from Agricultural Drainage Waters by Fan, Teresa W.-M, Higashi, Richard M, Lane, Andrew N

“…A filamentous cyanophyte-dominated mat was cultured from waters of a large agricultural drainage evaporation basin in California. This mat was active in…”
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Selenium biotransformations into proteinaceous forms by foodweb organisms of selenium-laden drainage waters in California by Fan, Teresa W.-M, Teh, Swee J, Hinton, David E, Higashi, Richard M

“…Selenium contamination represents one of the few clear cases where environmental pollution has led to devastation of wildlife populations, most notably in…”
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Comprehensive chemical profiling of gramineous plant root exudates using high-resolution NMR and MS by Fan, Teresa W.-M., Lane, Andrew N., Shenker, Moshe, Bartley, John P., Crowley, David, Higashi, Richard M.

“…Root exudates released into soil have important functions in mobilizing metal micronutrients and for causing selective enrichment of plant beneficial soil…”
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Chronic Effects of Dietary Selenium on Juvenile Sacramento Splittail (Pogonichthys macrolepidotus) by Teh, Swee J, Deng, Xin, Deng, Dong-Fang, Teh, Foo-Ching, Hung, Silas S. O, Fan, Teresa W.-M, Liu, Jee, Higashi, Richard M

“…The chronic effects of dietary selenium (Se) exposure in juvenile Sacramento splittail (Pogonichthys macrolepidotus) were investigated in the laboratory. A…”
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Inhibition of the sea urchin sperm acrosome reaction by a lignin-derived macromolecule by Pillai, M.C., Blethrow, H., Higashi, R.M., Vines, C.A., Cherr, G.N.

“…The major organic components of effluents from commercial pulping processes are lignin-derived macromolecules (LDMs), which have recently been shown to inhibit…”
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A polar high molecular mass constituent of bleached kraft mill effluent is toxic to marine organisms by Higashi, Richard M, Cherr, Gary N, Skenker, Jonathan M, Macdonald, Jeffrey M, Crosby, Donald G

“…A detailed description of the results of research using combined chemical and biological analyses on bleached kraft mill effluent is presented…”
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Comprehensive Analysis of Organic Ligands in Whole Root Exudates Using Nuclear Magnetic Resonance and Gas Chromatography–Mass Spectrometry by Fan, Teresa W.-M., Lane, Andrew N., Pedler, Judy, Crowley, David, Higashi, Richard M.

“…Root exudates in the rhizosphere are vital to the normal life cycle of plants. A key factor is phytometallophores, which function in the nutritional…”
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In vivo 13C NMR analysis of acyl chain composition and organization of perirenal triacylglycerides in rats fed vegetable and fish oils by Fan, T.W.M, Clifford, A.J, Higashi, R.M

“…Lipid composition of body fat can be a key indicator of nutritional status and a number of human disorders. In vivo 13C NMR provides for repeated, noninvasive…”
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Anaerobic nitrate and ammonium metabolism in flood-tolerant rice coleoptiles by Fan, Teresa W-M., Higashi, Richard M., Frenkiel, Thomas A., Lane, Andrew N.

“…The tolerance of germinating rice seedlings to anaerobiosis cannot be fully accounted for by ethanolic fermentation alone. Nitrate metabolism (nitrate…”
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Violaxanthin de-epoxidase. Lipid composition and substrate specificity by Yamamoto, H Y, Higashi, R M

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In vivo 23Na and 31P NMR Measurement of a Tonoplast Na+/H+ Exchange Process and Its Characteristics in Two Barley Cultivars by Teresa W.-M. Fan, Higashi, Richard M., Norlyn, Jack, Epstein, Emanuel

“…A Na+ uptake-associated vacuolar alkalinization was observed in roots of two barley cultivars (Arivat and the more salt-tolerant California Mariout) by using…”
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Chemical Characterization of a Chelator-Treated Soil Humate by Solution-State Multinuclear Two-Dimensional NMR with FTIR and Pyrolysis-GCMS by Fan, Teresa W.-M, Higashi, Richard M, Lane, Andrew N

“…A California forest soil used for contaminant bioavailability studies was extracted for humic substances (HS) and then treated with 4,5-dihydroxy-1,3-benzene…”
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Reproducible nuclear magnetic resonance surface coil fabrication by combining computer-aided-design and a photoresist process by Fan, Teresa W. M, Higashi, Richard M

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A novel microreactor approach for analysis of ketones and aldehydes in breath by Fu, Xiao-An, Li, Mingxiao, Biswas, Souvik, Nantz, Michael H, Higashi, Richard M

“…We report a fabricated microreactor with thousands of micropillars in channels. Each micropillar surface is chemically functionalized to selectively…”
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Sorption-desorption behavior of phenanthrene elucidated by pyrolysis-gas chromatography-mass spectrometry studies of soil organic matter by Schultz, L.F, Young, T.M, Higashi, R.M

“…Commonly used partitioning models of hydrophobic organic contaminant sorption in soil, which treat all soil organic matter (SOM) as having identical structure,…”
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Synthesis and physico-chemical properties of peptides in soil humic substances by Fan, T.W.-M., Lane, A.N., Chekmenev, E., Wittebort, R.J., Higashi, R.M.

“…:  Soil humic substances (HS) are heterologous, polydispersive, and multi‐functional organometallic macromolecules ubiquitous in soils and sediments. They are…”
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