Search Results - "Fall, Ray"

Abundant Oxygenates in the Atmosphere:  A Biochemical Perspective by Fall, Ray

“…There is now compelling evidence that volatile organic compounds (VOCs) released from the biosphere profoundly affect the chemical composition, oxidative…”
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Characterization of Airborne Microbial Communities at a High-Elevation Site and Their Potential To Act as Atmospheric Ice Nuclei by Bowers, Robert M, Lauber, Christian L, Wiedinmyer, Christine, Hamady, Micah, Hallar, Anna G, Fall, Ray, Knight, Rob, Fierer, Noah

“…Bacteria and fungi are ubiquitous in the atmosphere. The diversity and abundance of airborne microbes may be strongly influenced by atmospheric conditions or…”
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Isocyanic acid in the atmosphere and its possible link to smoke-related health effects by Roberts, James M, Veres, Patrick R, Cochran, Anthony K, Warneke, Carsten, Burling, Ian R, Yokelson, Robert J, Lerner, Brian, Gilman, Jessica B, Kuster, William C, Fall, Ray, de Gouw, Joost

“…We measured isocyanic acid (HNCO) in laboratory biomass fires at levels up to 600 parts per billion by volume (ppbv), demonstrating that it has a significant…”
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Evidence of Isoprenoid Precursor Toxicity in Bacillus subtilis by SIVY, Tami L., FALL, Ray, ROSENSTIEL, Todd N.

“…The mevalonic acid (MVA) and methylerythritol phosphate (MEP) pathways for isoprenoid biosynthesis both culminate in the production of the two-five carbon…”
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Development of negative-ion proton-transfer chemical-ionization mass spectrometry (NI-PT-CIMS) for the measurement of gas-phase organic acids in the atmosphere by Veres, Patrick, Roberts, James M., Warneke, Carsten, Welsh-Bon, Daniel, Zahniser, Mark, Herndon, Scott, Fall, Ray, de Gouw, Joost

“…We have developed a negative-ion proton-transfer chemical-ionization mass spectrometry (NI-PT-CIMS) technique for on-line analysis of gaseous organic and…”
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Leaf isoprene emission rate as a function of atmospheric CO₂ concentration by Wilkinson, Michael J, Monson, Russell K, Trahan, Nicole, Lee, Stanfield, Brown, Erin, Jackson, Robert B, Polley, H. Wayne, Fay, Philip A, Fall, Ray

“…There is considerable interest in modeling isoprene emissions from terrestrial vegetation, because these emissions exert a principal control over the oxidative…”
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Pseudomonas aeruginosa-Plant Root Interactions. Pathogenicity, Biofilm Formation, and Root Exudation by Travis S. Walker, Harsh Pal Bais, Déziel, Eric, Herbert P. Schweizer, Rahme, Laurence G., Fall, Ray, Vivanco, Jorge M.

“…Pseudomonas aeruginosa is an opportunistic human pathogen capable of forming a biofilm under physiological conditions that contributes to its persistence…”
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Biosphere-atmosphere exchange of volatile organic compounds over C4 biofuel crops by Graus, Martin, Eller, Allyson S.D., Fall, Ray, Yuan, Bin, Qian, Yaling, Westra, Philip, de Gouw, Joost, Warneke, Carsten

“…Significant amounts of ethanol are produced from biofuel crops such as corn and, in the future, likely switchgrass. The atmospheric effects of growing these…”
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Validation of Atmospheric VOC Measurements by Proton-Transfer- Reaction Mass Spectrometry Using a Gas-Chromatographic Preseparation Method by Warneke, Carsten, de Gouw, Joost A, Kuster, William C, Goldan, Paul D, Fall, Ray

“…Proton-transfer-reaction mass spectrometry (PTR-MS) has emerged as a useful tool to study volatile organic compounds (VOCs) in the atmosphere. In PTR-MS,…”
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Rapid Surface Motility in Bacillus subtilis Is Dependent on Extracellular Surfactin and Potassium Ion by Kinsinger, Rebecca F, Shirk, Megan C, Fall, Ray

“…Article Usage Stats Services JB Citing Articles Google Scholar PubMed Related Content Social Bookmarking CiteULike Delicious Digg Facebook Google+ Mendeley…”
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Increased CO2 uncouples growth from isoprene emission in an agriforest ecosystem by ROSENSTIEL, Todd N, POTOSNAK, Mark J, GRIFFIN, Kevin L, FALL, Ray, MONSON, Russell K

“…The emission of isoprene from the leaves of forest trees is a fundamental component of biosphere-atmosphere interactions, controlling many aspects of…”
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Sensitivity and specificity of atmospheric trace gas detection by proton-transfer-reaction mass spectrometry by de Gouw, Joost, Warneke, Carsten, Karl, Thomas, Eerdekens, Gunter, van der Veen, Carina, Fall, Ray

“…Proton-transfer-reaction mass spectrometry (PTR–MS) has emerged as a useful tool to study the atmospheric chemistry of volatile organic compounds (VOCs), which…”
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Isoprene emission from terrestrial ecosystems in response to global change: minding the gap between models and observations by Monson, Russell K, Trahan, Nicole, Rosenstiel, Todd N, Veres, Patrick, Moore, David, Wilkinson, Michael, Norby, Richard J, Volder, Astrid, Tjoelker, Mark G, Briske, David D, Karnosky, David F, Fall, Ray

“…concentrations…”
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Volatile organic compounds emitted after leaf wounding: On-line analysis by proton-transfer-reaction mass spectrometry by Fall, Ray, Karl, Thomas, Hansel, Armin, Jordan, Alfons, Lindinger, Werner

“…Volatile organic compounds (VOCs) released from vegetation, including wound‐induced VOCs, can have important effects on atmospheric chemistry. The analytical…”
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Human breath isoprene and its relation to blood cholesterol levels: new measurements and modeling by Karl, Thomas, Prazeller, Peter, Mayr, Dagmar, Jordan, Alfons, Rieder, Josef, Fall, Ray, Lindinger, Werner

“…1  Institut für Ionenphysik and 2  Clinic of Anesthesia and General Intensive Care, Universität Innsbruck, 6020 Innsbruck, Austria; and 3  Department of…”
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Atmospheric methanol budget and ocean implication by Heikes, Brian G., Chang, Wonil, Pilson, Michael E. Q., Swift, Elijah, Singh, Hanwant B., Guenther, Alex, Jacob, Daniel J., Field, Brendan D., Fall, Ray, Riemer, Daniel, Brand, Larry

“…Methanol is a biogeochemically active compound and a significant component of the volatile organic carbon in the atmosphere. It influences background…”
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Leaf methanol — the simplest natural product from plants by Fall, Ray, Benson, Andrew A.

“…Current interest in the chemistry of the atmosphere has led to the identification of methanol as one of the major organic compounds in forest air and in the…”
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Genetic Requirements for Potassium Ion-Dependent Colony Spreading in Bacillus subtilis by KINSINGER, Rebecca F, KEARNS, Daniel B, HALE, Marina, FALL, Ray

“…Article Usage Stats Services JB Citing Articles Google Scholar PubMed Related Content Social Bookmarking CiteULike Delicious Digg Facebook Google+ Mendeley…”
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A defined medium to investigate sliding motility in a Bacillus subtilis flagella-less mutant by Fall, Ray, Kearns, Daniel B, Nguyen, Tam

“…We have recently shown that undomesticated strains of Bacillus subtilis can extensively colonize the surfaces of rich, semi-solid media, by a…”
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Differential Accumulation of Dimethylallyl Diphosphate in Leaves and Needles of Isoprene- and Methylbutenol-Emitting and Nonemitting Species by Rosenstiel, Todd N., Alison J. Fisher, Fall, Ray, Monson, Russell K.

“…The biosynthesis and emission of volatile plant terpenoids, such as isoprene and methylbutenol (MBO), depend on the chloroplastic production of dimethylallyl…”
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