Zobrazeno 1 - 10
of 31
pro vyhledávání: '"YaFei Wei"'
Publikováno v:
Frontiers in Plant Science, Vol 15 (2024)
Based on the need to protect previous ancient trees and the development of dendroclimatology, the use of non-destructive technologies in tree-ring research has gained increasing attention. This study focuses on the ancient Pinus tabulaeformis in Yu X
Externí odkaz:
https://doaj.org/article/162778022f6f4346a414d031a2550dab
Publikováno v:
Earth and Planetary Physics, Vol 8, Iss 3, Pp 479-496 (2024)
The vertically integrated emission rate, centroid altitude, peak emission rate, and peak height of the hydroxyl (OH) airglow were calculated from Thermosphere Ionosphere Mesosphere Energetics and Dynamics (TIMED)/Sounding of the Atmosphere using Broa
Externí odkaz:
https://doaj.org/article/4561f048d1664776920778fa2475d22f
Publikováno v:
Geophysical Research Letters, Vol 51, Iss 13, Pp n/a-n/a (2024)
Abstract During February 2023, the quasi‐4‐day wave (Q4DW) with westward zonal wavenumber 2 (W2) reached its largest amplitude of ∼400 m in the Southern Hemisphere (SH) geopotential height observations since 2004, which occurred simultaneously
Externí odkaz:
https://doaj.org/article/2c77f7df6caf4b05bef58b45548e280c
Publikováno v:
Remote Sensing, Vol 15, Iss 7, p 1934 (2023)
The temperature and wind in the middle and upper atmosphere can be obtained by recording the Doppler shift and broadening of the airglow emission, which is reflected by the interference ring from a ground-based Fabry–Perot interferometer (FPI) syst
Externí odkaz:
https://doaj.org/article/2f5ece4f7ee749099dec1d17dd631ac0
Publikováno v:
Atmosphere, Vol 14, Iss 3, p 442 (2023)
We report observations of the wave number transition between two types of westward-propagating quasi-2 day wave (QTDW) with zonal wave number s = 3 and s = 4 in the mesosphere. The Aura/MLS temperature datasets from January and February 2011 are util
Externí odkaz:
https://doaj.org/article/e7736666a7dc47bb9ee5c1a4adab761c
Publikováno v:
Remote Sensing, Vol 15, Iss 4, p 1122 (2023)
We studied the characteristics of quasi-two-day wave (QTDW) using the meridional wind in the mesosphere and lower thermosphere (MLT) obtained from a meteor radar over Kototabang (KB, 0.2°S, 100.3°E) from 2003 to 2012. Atmospheric oscillations have
Externí odkaz:
https://doaj.org/article/a31eaff0652741e7a6121bb85059ed34
Publikováno v:
Remote Sensing, Vol 14, Iss 22, p 5895 (2022)
This research studies the medium timescale (6–30 days) ionospheric response over the Wuhan area to solar radiative, recurrent geomagnetic, and lower atmospheric forcing. The ionospheric response is examined by wavelet analysis of the total electron
Externí odkaz:
https://doaj.org/article/40f34729d31a4c6aa8026b00fab42ec1
Publikováno v:
Biology, Vol 11, Iss 7, p 1077 (2022)
The Tongbai Mountains are an ecologically sensitive region to climate change, where there lies a climatic transitional zone from a subtropical to a warm–temperate monsoon climate. The northern boundary of Pinus taiwanensis Hayata is here; thus, cli
Externí odkaz:
https://doaj.org/article/efa3ad8fc4c0453fb7fc770d8eb18eba
Publikováno v:
Atmosphere, Vol 13, Iss 4, p 517 (2022)
Using version 1.0 of TIMED/SABER nighttime O(3P) density data in the mesosphere and lower thermosphere (MLT) retrieved from 2.0 and 1.6 μm radiances, we conducted a study on the semiannual oscillation (SAO), annual oscillation (AO) and quasi-biennia
Externí odkaz:
https://doaj.org/article/9d4a89b14b984b2cb6a5b0dd7519fcc8
Publikováno v:
Polish Journal of Environmental Studies. 2024, Vol. 33 Issue 3, p2209-2222. 14p.