Zobrazeno 1 - 10
of 37
pro vyhledávání: '"Daniel Steinfeld"'
Autor:
Xin Xi, Daniel Steinfeld, Steven M Cavallo, Jun Wang, Jiquan Chen, Kanat Zulpykharov, Geoffrey M Henebry
Publikováno v:
Environmental Research Letters, Vol 18, Iss 11, p 114029 (2023)
An unseasonal dust storm hit large parts of Central Asia on 4–5 November 2021, setting records for the column aerosol burden and fine particulate concentration in Tashkent, Uzbekistan. The dust event originated from an agropastoral region in southe
Externí odkaz:
https://doaj.org/article/f5867a3377b84ddfb9510c9f95b4fdde
Publikováno v:
Environmental Research Letters, Vol 17, Iss 8, p 084020 (2022)
Weather extremes are often associated with atmospheric blocking, but how the underlying physical processes leading to blocking respond to climate change is not yet fully understood. Here we track blocks as upper-level negative potential vorticity (PV
Externí odkaz:
https://doaj.org/article/74a014415b654606aec475f184bfa380
Forest fires are considered an important hazard in forested areas and a serious threat to forest ecosystem and buildings. The combination of drought, high temperatures, and wind increases the risk of forest fires. To better understand the fundamental
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::1cbd98b12bd02d25cb9b0b4e16d1f04a
https://doi.org/10.5194/egusphere-egu23-4547
https://doi.org/10.5194/egusphere-egu23-4547
Publikováno v:
Rheumatology.
Objectives The aim of the study is to report a series of 17 cases of ankle bi-arthritis that occurred shortly after coronavirus disease 2019 RNA vaccination, and to discuss the potential role of these vaccines in the pathogenesis of this rheumatologi
Publikováno v:
You, Cheng; Tjernström, Michael; Devasthale, Abhay; Steinfeld, Daniel (2022). The Role of Atmospheric Blocking in Regulating Arctic Warming. Geophysical Research Letters, 49(12) American Geophysical Union 10.1029/2022GL097899
Using ERA5 reanalysis we find positive trends in poleward transport of moisture and heat during 1979–2018 over the winter Barents Sea sector and summer East Siberian Sea sector. The increase in blocking occurrence (blocking days) can explain these
Publikováno v:
eISSN
Fire weather indices are widely used to understand and assess meteorological fire hazard. However, in complex regions such as Switzerland with mountainous and hilly terrain, it is difficult to select an appropriate index. In this study, we validate t
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::b35f89e542fe06d27427334d081d7400
https://doi.org/10.5194/egusphere-2022-92
https://doi.org/10.5194/egusphere-2022-92
Near-surface wind is difficult to estimate using global numerical weather and climate models, because airflow is strongly modified by underlying topography, especially that of a country such as Switzerland. In this article, we use a statistical appro
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::92e7ea0e51b6a617c6f9075e93286633
Autor:
Daniel Steinfeld, Stephan Pfahl
Publikováno v:
Climate Dynamics. 53:6159-6180
Atmospheric blocking represents an important aspect of the mid-latitude weather variability, but the different processes contributing to its formation and maintenance are not yet fully understood. This study investigates the role that diabatic proces