Zobrazeno 1 - 10
of 582
pro vyhledávání: '"R. A. Barrett"'
Publikováno v:
Atmospheric Measurement Techniques, Vol 17, Pp 6145-6162 (2024)
The climate impact of persistent aircraft contrails is currently estimated to be comparable to that due to aviation-emitted CO2. A potential near-term and low-cost mitigation option is contrail avoidance, which involves rerouting aircraft around ice-
Externí odkaz:
https://doaj.org/article/e009028e572446c184f2ab29d3e63a98
Publikováno v:
Geoscientific Model Development, Vol 17, Pp 5689-5703 (2024)
Atmospheric sensitivities (gradients), quantifying the atmospheric response to emissions or other perturbations, can provide meaningful insights on the underlying atmospheric chemistry or transport processes. Atmospheric adjoint modeling enables the
Externí odkaz:
https://doaj.org/article/c0a3248c0a0b4c0ebc3433a9ed313233
Publikováno v:
Atmospheric Chemistry and Physics, Vol 24, Pp 2687-2703 (2024)
Aviation emissions cause global changes in air quality which have been estimated to result in ∼ 58 000 premature mortalities per year, but this number varies by an order of magnitude between studies. The causes of this uncertainty include differenc
Externí odkaz:
https://doaj.org/article/f3c1d96048ea4bc6876ae3f346d77ce9
Autor:
Yash Dixit, Hassan El-Houjeiri, Jean-Christophe Monfort, Liang Jing, Yiqi Zhang, James Littlefield, Wennan Long, Christoph Falter, Alhassan Badahdah, Joule Bergerson, Raymond L. Speth, Steven R. H. Barrett
Publikováno v:
Nature Communications, Vol 14, Iss 1, Pp 1-13 (2023)
Abstract The energy mix transition has accelerated the need for more accurate emissions reporting throughout the petroleum supply chain. Despite increasing environmental regulations and pressure for emissions disclosure, the low resolution of existin
Externí odkaz:
https://doaj.org/article/e10bc240c018476682339dec56e250cc
Publikováno v:
Acta Zoológica Lilloana (2024)
Se presentan dos nuevos registros de especies de Coleoptera (Cerambycidae: Cerambycinae) para el Perú, Ironeus pulcher Bates, 1880 y Cotyclytus arriagadai Galileo, Martins & Santos-Silva, 2014. Además, se reporta el género Ironeus Bates, 1872 por
Externí odkaz:
https://doaj.org/article/f214a864a1754b9a9ed0e6bad376931e
Autor:
T. M. Fritz, S. D. Eastham, L. K. Emmons, H. Lin, E. W. Lundgren, S. Goldhaber, S. R. H. Barrett, D. J. Jacob
Publikováno v:
Geoscientific Model Development, Vol 15, Pp 8669-8704 (2022)
We implement the GEOS-Chem chemistry module as a chemical mechanism in version 2 of the Community Earth System Model (CESM). Our implementation allows the state-of-the-science GEOS-Chem chemistry module to be used with identical emissions, meteorolog
Externí odkaz:
https://doaj.org/article/e7a73a11de6e448ebe8735c06c94015a
Publikováno v:
Nature Communications, Vol 13, Iss 1, Pp 1-13 (2022)
We quantify the air quality and health impacts of Indian crop residue burning and trace these impacts back to individual burning events by hour and district. We find that small interventions, such as burning one hour earlier in the day, may provide b
Externí odkaz:
https://doaj.org/article/9ded766d01ad40a582db5e04e2b771e0
Publikováno v:
Check List, Vol 18, Iss 5, Pp 1135-1139 (2022)
We provide new data on the distribution and biology of the three Stenodynerus species (Hymenoptera, Vespidae, Eumeninae) from Panama: Stenodynerus iolans (Cameron, 1905) is recorded for the first time from Panama; several localities are added to the
Externí odkaz:
https://doaj.org/article/58f0621bcef348fab9eeada25f2c5b32
Publikováno v:
Revista Chilena de Entomología, Vol 47, Iss 1, Pp 165-176 (2021)
Se describen e ilustran dos nuevas especies del grupo de Hypodynerus caupolicanus, provenientes de la zona central de Chile. Se actualiza la distribución geográfica de todas las especies del grupo, se presentan esquemas de coloración para cada una
Externí odkaz:
https://doaj.org/article/b7239346bd99432d90db51b43e662898
Publikováno v:
Atmospheric Chemistry and Physics, Vol 21, Pp 1649-1681 (2021)
Condensation trails (“contrails”) which form behind aircraft are estimated to cause on the order of 50 % of the total climate forcing of aviation, matching the total impact of all accumulated aviation-attributable CO2. The climate impacts of thes
Externí odkaz:
https://doaj.org/article/b41ed4eb048a4515b46c982a2cb682b9