Results 51 to 60 of about 2,252 (131)

Marine crude-oil biodegradation: a central role for interspecies interactions [PDF]

, 2012
The marine environment is highly susceptible to pollution by petroleum, and so it is important to understand how microorganisms degrade hydrocarbons, and thereby mitigate ecosystem damage. Our understanding about the ecology, physiology, biochemistry and
Folwell, Benjamin D, McGenity, Terry J, McKew, Boyd A, Sanni, Gbemisola O   +3 more
core   +1 more source

Modeling of secondary organic aerosol yields from laboratory chamber data [PDF]

, 2009
Laboratory chamber data serve as the basis for constraining models of secondary organic aerosol (SOA) formation. Current models fall into three categories: empirical two-product (Odum), product-specific, and volatility basis set. The product-specific and
Chan, A. W. H., Chan, M. N., Chhabra, P. S., Seinfeld, J. H., Surratt, J. D.   +4 more
core  

The formation, properties and impact of secondary organic aerosol: current and emerging issues [PDF]

, 2009
Secondary organic aerosol (SOA) accounts for a significant fraction of ambient tropospheric aerosol and a detailed knowledge of the formation, properties and transformation of SOA is therefore required to evaluate its impact on atmospheric processes ...
Baltensperger, U., Claeys, M., Dommen, J., Donahue, N. M., George, C., Goldstein, A. H., Hallquist, M., Hamilton, J. F., Herrmann, H., Hoffmann, T., Iinuma, Y., Jang, M., Jenkin, M. E., Jimenez, J. L., Kiendler-Scharr, A., Maenhaut, W., McFiggans, G., Mentel, Th. F., Monod, A., Prevot, A. S. H., Rudich, Y., Seinfeld, J. H., Simpson, D., Surratt, J. D., Szmigielski, R., Wenger, J. C., Wildt, J.   +26 more
core   +7 more sources

Nanoparticle growth following photochemical α‐ and β‐pinene oxidation at Appledore Island during International Consortium for Research on Transport and Transformation/Chemistry of Halogens at the Isles of Shoals 2004 [PDF]

, 2007
Nanoparticle events were observed 48 times in particle size distributions at Appledore Island during the International Consortium for Atmospheric Research on Transport and Transformation/Chemistry of Halogens on the Isles of Shoals (ICARTT/CHAiOS) field ...
Fischer, Emily V., Keene, William C., Mensah, A. A., Pszenny, Alexander A. P., Russell, L. M., Sive, Barkley C., Stutz, Jochen, Varner, Ruth K.   +7 more
core   +1 more source

Plant acclimation to elevated CO2 affects important plant functional traits, and concomitantly reduces plant colonization rates by an herbivorous insect [PDF]

, 2018
Plants growing under elevated CO2 concentration may acclimatize to this environmental change by modification of chemical, physiological, and/or morphological traits. As a consequence, not only plant functioning but also plant-insect interactions might be
Dorn, Silvia, Klaiber, Jeannine, Najar-Rodriguez, Adriana, Piskorski, Rafal   +3 more
core  

Sources and characteristics of summertime organic aerosol in the Colorado Front Range: perspective from measurements and WRF-Chem modeling [PDF]

, 2018
. The evolution of organic aerosols (OAs) and their precursors in the boundary layer (BL) of the Colorado Front Range during the Front Range Air Pollution and Photochemistry Éxperiment (FRAPPÉ, July–August 2014) was analyzed by in situ measurements and ...
Ahmadov, Ravan, Apel, Eric C, Bahreini, Roya, Blake, Donald R, Blake, Nicola, Campos, Teresa L, Cantrell, Chris, Dingle, Justin H, Flocke, Frank, Fried, Alan, Gilman, Jessica B, Hills, Alan J, Hornbrook, Rebecca S, Huey, Greg, Kaser, Lisa, Lerner, Brian M, Mauldin, Roy L, McKeen, Stu A, Meinardi, Simone, Montzka, Denise D, Richter, Dirk, Schroeder, Jason R, Stell, Meghan, Tanner, David, Vu, Kennedy T, Walega, James, Weibring, Peter, Weinheimer, Andrew   +27 more
core   +2 more sources

Hohenpeissenberg Photochemical Experiment (HOPE 2000) : measurements and photostationary state calculations of OH and peroxy radicals [PDF]

, 2002
Measurements of OH, total peroxy radicals, non-methane hydrocarbons (NMHCs) and various other trace gases were made at the Meteorological Observatory Hohenpeissenberg in June 2000. The data from an intensive measurement period characterised by high solar
Berresheim, Harald, Bingemer, Heinz, Gilge, Stefan, Handisides, Graeme M., Plaß-Dülmer, Christian   +4 more
core   +2 more sources

Effects of Molecular Structure of the Oxidation Products of Reactive Atmospheric Hydrocarbons on the Formation of Secondary Organic Particulate Matter, Including the Effects of Water [PDF]

, 2013
Organic aerosols have significant effects on human health, air quality and climate. Secondary organic aerosols (SOA) are produced by the oxidation of primary-volatile organic compounds (VOC).
Niakan, Negar
core   +1 more source

Overview of the Focused Isoprene eXperiment at the California Institute of Technology (FIXCIT): mechanistic chamber studies on the oxidation of biogenic compounds [PDF]

, 2014
The Focused Isoprene eXperiment at the California Institute of Technology (FIXCIT) was a collaborative atmospheric chamber campaign that occurred during January 2014.
Bates, K. H., Brune, W. H., Crounse, J. D., Keutsch, F. N., Nguyen, T. B., Schwantes, R. H., Seinfeld, J. H., St. Clair, J. M., Teng, A. P., Tyndall, G. S., Wennberg, P. O., Zhang, X.   +11 more
core  

Concentrations of organochlorine pesticides in milk of Nicaragua Mothers [PDF]

, 2000
Breast-milk samples from 101 mothers from the basin of Rio Atoya, Nicaragua, were collected on two occasions within the first trimester of lactation. Milk samples were analyzed for 13 organochlorine pesticides: (1) p^p'-dichlorophenyldichloroethylene; (
Cruz Granja, Adela del Carmen, Lacayo Romero, Martha   +1 more
core