Zobrazeno 1 - 10
of 10 688
pro vyhledávání: '"D. Gu"'
Publikováno v:
Journal of Materials Research and Technology, Vol 30, Iss , Pp 1547-1552 (2024)
High-energy particle irradiation-induced crystallization technology presents remarkable potential for precise nanostructure design. However, the fundamental mechanism behind this process remains a long-standing unsolved puzzle. In this paper, we used
Externí odkaz:
https://doaj.org/article/0f470651944f48b2b51e974d597505b6
Autor:
E. Gomes Alves, R. Aquino Santana, C. Quaresma Dias-Júnior, S. Botía, T. Taylor, A. M. Yáñez-Serrano, J. Kesselmeier, E. Bourtsoukidis, J. Williams, P. I. Lembo Silveira de Assis, G. Martins, R. de Souza, S. Duvoisin Júnior, A. Guenther, D. Gu, A. Tsokankunku, M. Sörgel, B. Nelson, D. Pinto, S. Komiya, D. Martins Rosa, B. Weber, C. Barbosa, M. Robin, K. J. Feeley, A. Duque, V. Londoño Lemos, M. P. Contreras, A. Idarraga, N. López, C. Husby, B. Jestrow, I. M. Cely Toro
Publikováno v:
Atmospheric Chemistry and Physics, Vol 23, Pp 8149-8168 (2023)
Isoprene emissions are a key component in biosphere–atmosphere interactions, and the most significant global source is the Amazon rainforest. However, intra- and interannual variations in biological and environmental factors that regulate isoprene
Externí odkaz:
https://doaj.org/article/4be19f0200a242b99d045302eafb94a7
Publikováno v:
Atmospheric Chemistry and Physics, Vol 22, Pp 11239-11253 (2022)
Secondary organic aerosol (SOA) makes a sizable contribution to fine-particulate-matter (PM2.5) pollution, especially during high-PM episodes. Past studies of SOA evolution at the episode scale mainly rely on measurements of bulk SOA mass, with few s
Externí odkaz:
https://doaj.org/article/bddda73579f74a0490a628e4cf1f02a0
Publikováno v:
Geoscientific Model Development, Vol 14, Pp 6155-6175 (2021)
Biogenic volatile organic compounds (BVOCs) simulated by current air quality and climate models still have large uncertainties, which can influence atmospheric chemistry and secondary pollutant formation. These modeling sensitivities are primarily du
Externí odkaz:
https://doaj.org/article/cdb38180a0e441c8bc2302ac8480456c
Autor:
D. Sanchez, R. Seco, D. Gu, A. Guenther, J. Mak, Y. Lee, D. Kim, J. Ahn, D. Blake, S. Herndon, D. Jeong, J. T. Sullivan, T. Mcgee, R. Park, S. Kim
Publikováno v:
Atmospheric Chemistry and Physics, Vol 21, Pp 6331-6345 (2021)
We report OH reactivity observations by a chemical ionization mass spectrometer–comparative reactivity method (CIMS-CRM) instrument in a suburban forest of the Seoul metropolitan area (SMA) during the Korea–United States Air Quality Study (KORUS-
Externí odkaz:
https://doaj.org/article/76e0d30fbf8e418da494e8d3ca06df5f
Autor:
D. Jeong, R. Seco, D. Gu, Y. Lee, B. A. Nault, C. J. Knote, T. Mcgee, J. T. Sullivan, J. L. Jimenez, P. Campuzano-Jost, D. R. Blake, D. Sanchez, A. B. Guenther, D. Tanner, L. G. Huey, R. Long, B. E. Anderson, S. R. Hall, K. Ullmann, H. Shin, S. C. Herndon, D. Kim, J. Ahn, S. Kim
Publikováno v:
Atmospheric Chemistry and Physics, Vol 19, Pp 12779-12795 (2019)
Nitryl chloride (ClNO2) is a radical reservoir species that releases chlorine radicals upon photolysis. An integrated analysis of the impact of ClNO2 on regional photochemistry in the Seoul metropolitan area (SMA) during the Korea–United States Air
Externí odkaz:
https://doaj.org/article/1d1a65077cb7456dac47ea300fe53a42
Autor:
K. A. McKinney, D. Wang, J. Ye, J.-B. de Fouchier, P. C. Guimarães, C. E. Batista, R. A. F. Souza, E. G. Alves, D. Gu, A. B. Guenther, S. T. Martin
Publikováno v:
Atmospheric Measurement Techniques, Vol 12, Pp 3123-3135 (2019)
A sampler for volatile organic compounds (VOCs) was developed for deployment on a multicopter unmanned aerial vehicle (UAV). The sampler was designed to collect gas- and aerosol-phase VOCs on up to four commercially available VOC-adsorbent cartridges
Externí odkaz:
https://doaj.org/article/8518012e59fe4bdab2cef864c8cd3162
Autor:
F. Santos, K. Longo, A. Guenther, S. Kim, D. Gu, D. Oram, G. Forster, J. Lee, J. Hopkins, J. Brito, S. Freitas
Publikováno v:
Atmospheric Chemistry and Physics, Vol 18, Pp 12715-12734 (2018)
We present a characterization of the chemical composition of the atmosphere of the Brazilian Amazon rainforest based on trace gas measurements carried out during the South AMerican Biomass Burning Analysis (SAMBBA) airborne experiment in September
Externí odkaz:
https://doaj.org/article/edff0fc7f59b43308036ae8fe9baa141
Leaf phenology as one important driver of seasonal changes in isoprene emissions in central Amazonia
Autor:
E. G. Alves, J. Tóta, A. Turnipseed, A. B. Guenther, J. O. W. Vega Bustillos, R. A. Santana, G. G. Cirino, J. V. Tavares, A. P. Lopes, B. W. Nelson, R. A. de Souza, D. Gu, T. Stavrakou, D. K. Adams, J. Wu, S. Saleska, A. O. Manzi
Publikováno v:
Biogeosciences, Vol 15, Pp 4019-4032 (2018)
Isoprene fluxes vary seasonally with changes in environmental factors (e.g., solar radiation and temperature) and biological factors (e.g., leaf phenology). However, our understanding of the seasonal patterns of isoprene fluxes and the associated
Externí odkaz:
https://doaj.org/article/f9dafc79ef1443d79319af2cd379d3a9
Publikováno v:
The International Archives of the Photogrammetry, Remote Sensing and Spatial Information Sciences, Vol XLII-2-W7, Pp 1469-1476 (2017)
Spatio-temporal relations among movement events extracted from temporally varying trajectory data can provide useful information about the evolution of individual or collective movers, as well as their interactions with their spatial and temporal con
Externí odkaz:
https://doaj.org/article/070bbd2524b74236be523b5c4cb35b58