Zobrazeno 1 - 10
of 64 440
pro vyhledávání: '"D Qin"'
Publikováno v:
The Cryosphere, Vol 18, Pp 3017-3031 (2024)
Snow security plays a crucial role in ensuring the success of winter sports events and supporting the ski industry. One effective approach to enhancing snow reliability is through snow storage. Despite its potential benefits, investigations of snow s
Externí odkaz:
https://doaj.org/article/502d542f360e466ba5c6f24fb19bf3d4
Publikováno v:
ISPRS Annals of the Photogrammetry, Remote Sensing and Spatial Information Sciences, Vol X-1-2024, Pp 233-239 (2024)
This article uses 43 Sentinel-1A image datasets covering Beijing to obtain time series surface deformation information in the study area from January 2022 to October 2023. It analyzes the causes of land subsidence by integrating precipitation and urb
Externí odkaz:
https://doaj.org/article/b10b94a283d64cb290f26720f32186f2
Autor:
Dandan D. Qin, Rui Liu, Fuchao Xu, Guoqing Dong, Qing Xu, Yanchun Peng, Le Xu, Hongna Cheng, Ganggang Guo, Jing Dong, Chengdao Li
Publikováno v:
Frontiers in Plant Science, Vol 14 (2023)
IntroductionMultiple nodes and dwarf mutants in barley are a valuable resource for identifying genes that control shoot branching, vegetative growth and development.MethodsIn this study, physiological, microscopic and genetic analysis were conducted
Externí odkaz:
https://doaj.org/article/ab5fff12d8d54eab9988c8e75749762c
Publikováno v:
The International Archives of the Photogrammetry, Remote Sensing and Spatial Information Sciences, Vol XLIII-B3-2022, Pp 355-360 (2022)
In this paper, based on the 24 scenes Sentinel-1A images covering the Beibu Gulf region from 2018 to 2020, we used the PSInSAR technique to obtain the surface subsidence information in the study area and analyzed the surface subsidence spatial-tempor
Externí odkaz:
https://doaj.org/article/cd9f53e3aaca4d35bece81f21d543167
Publikováno v:
Journal of Applied Fluid Mechanics, Vol 15, Iss 1, Pp 209-219 (2022)
In the wind tunnel test of trains, the scale size changes the Reynolds numbers of trains, which may affect the aerodynamic characteristics of the train. Based on computational fluid dynamics (CFD), numerical models of train aerodynamics with five dif
Externí odkaz:
https://doaj.org/article/11d73e9df5714f1d860017e2a57a60c5
Publikováno v:
Atmospheric Chemistry and Physics, Vol 21, Pp 14959-14981 (2021)
The strictest ever clean air action (CAA) plan has been implemented by the Chinese government since 2013 to alleviate the severe haze pollution. The PM2.5 mass concentration was found to largely be reduced in response to emission mitigation policies,
Externí odkaz:
https://doaj.org/article/9c0090c562e34d0588c0ef4a91655e62
Autor:
Fan, Pow-foong
Publikováno v:
GeoJournal, 1988 Dec 01. 17(4), 658-658.
Externí odkaz:
https://www.jstor.org/stable/41144351
Publikováno v:
The Cryosphere, Vol 12, Pp 3877-3890 (2018)
Aerosols affect the Earth's temperature and climate by altering the radiative properties of the atmosphere. Changes in the composition, morphological structure, and mixing state of aerosol components will cause significant changes in radiative forcin
Externí odkaz:
https://doaj.org/article/77e82773c7274e60842cf473bebe9a82
Publikováno v:
The Cryosphere, Vol 12, Pp 851-866 (2018)
By combining in situ measurements and a two-dimensional thermomechanically coupled ice flow model, we investigate the thermomechanical features of the largest valley glacier (Laohugou Glacier No. 12; LHG12) on Qilian Shan located in the arid regio
Externí odkaz:
https://doaj.org/article/991ce89454484d1bb8cc5e5efbf13a17
Autor:
J. Xu, J. Shi, Q. Zhang, X. Ge, F. Canonaco, A. S. H. Prévôt, M. Vonwiller, S. Szidat, J. Ge, J. Ma, Y. An, S. Kang, D. Qin
Publikováno v:
Atmospheric Chemistry and Physics, Vol 16, Pp 14937-14957 (2016)
Lanzhou, which is located in a steep alpine valley in western China, is one of the most polluted cities in China during the wintertime. In this study, an Aerodyne high-resolution time-of-flight aerosol mass spectrometer (HR-ToF-AMS), a seven-wavel
Externí odkaz:
https://doaj.org/article/a4ee21d414c647578e4c046f8dcd718b