Open Access. Powered by Scholars. Published by Universities.®
Articles 1 - 3 of 3
Full-Text Articles in Entire DC Network
Survey Of Whole Air Data From The Second Airborne Biomass Burning And Lightning Experiment Using Principal Component Analysis, Felisa A. Smith, Yunsoo Choi, Scott Elliott, Isobel J. Simpson, Donald R. Blake, Jonah J. Colman, Manvendra K. Dubey, Simone Meinardi, F. Sherwood Rowland, Tomoko Shirai
Survey Of Whole Air Data From The Second Airborne Biomass Burning And Lightning Experiment Using Principal Component Analysis, Felisa A. Smith, Yunsoo Choi, Scott Elliott, Isobel J. Simpson, Donald R. Blake, Jonah J. Colman, Manvendra K. Dubey, Simone Meinardi, F. Sherwood Rowland, Tomoko Shirai
Biology Faculty & Staff Publications
Hydrocarbon and halocarbon measurements collected during the second airborne Biomass Burning and Lightning Experiment (BIBLE-B) were subjected to a principal component analysis (PCA), to test the capability for identifying intercorrelated compounds within a large whole air data set. The BIBLE expeditions have sought to quantify and understand the products of burning, electrical discharge, and general atmospheric chemical processes during flights arrayed along the western edge of the Pacific. Principal component analysis was found to offer a compact method for identifying the major modes of composition encountered in the regional whole air data set. Transecting the continental monsoon, urban and industrial …
Bible A Whole-Air Sampling As A Window On Asian Biogeochemistry, Felisa A. Smith, Scott Elliott, Donald R. Blake, Nikola J. Blake, Manvendra D. Dubey, F. Sherwood Rowland, Barkley C. Sive
Bible A Whole-Air Sampling As A Window On Asian Biogeochemistry, Felisa A. Smith, Scott Elliott, Donald R. Blake, Nikola J. Blake, Manvendra D. Dubey, F. Sherwood Rowland, Barkley C. Sive
Biology Faculty & Staff Publications
Asian trace gas and aerosol emissions into carbon, nitrogen, and other elemental cycles will figure prominently in near term Earth system evolution. Atmospheric hydrocarbon measurements resolve numerous chemical species and can be used to investigate sourcing for key geocarriers. A recent aircraft study of biomass burning and lightning (BIBLE A) explored the East Asian atmosphere and was unique in centering on the Indonesian archipelago. Samples of volatile organics taken over/between the islands of Japan, Saipan, Java, and Borneo are here examined as a guide to whole-air-based studies of future Asian biogeochemistry. The midlatitude onshore/offshore pulse and tropical convection strongly influence …
Thermal Time: Body Size, Food Quality And The 10c Rule, Eric Charnov, James Gillooly
Thermal Time: Body Size, Food Quality And The 10c Rule, Eric Charnov, James Gillooly
Biology Faculty & Staff Publications
Developmental rates of ectotherms (y) are often linearly related to temperature (Tc in C) within some biologically relevant range of temperatures as y = (1/S)(Tc - Tb), where Tb is the estimated temperature at zero development, and the thermal constant S is the development time multiplied by the temperature above Tb (i.e. degree days above Tb). Among similar species, it has been widely shown that S and Tb are negatively related across environments, that S is positively related to body size, and that Tb is independent of body size but increases with mean environmental temperature. Here we present a model …