Results 11 to 20 of about 638 (166)

Susceptibility Mapping of Unhealthy Trees in Jiuzhaigou Valley Biosphere Reserve

open access: yesRemote Sensing, 2023
Jiuzhaigou Valley is recognized as both a world natural heritage site and a biosphere reserve. Conducting research on vegetation health within its scope can provide a demonstration role for sustainable development research.
Sheng Gao   +5 more
doaj   +2 more sources

A seismological phenomenon preceding the 2017 Ms7.0 Jiuzhaigou earthquake [PDF]

open access: yesComptes Rendus. Géoscience, 2022
On 8 August 2017, a Ms7.0 earthquake occurred in Jiuzhaigou in the Sichuan Province of China. In this study, we obtained the vertical continuous data recorded at 12 nearby broadband seismometers from April to December 2017, in order to characterize the ...
Xu, Kangsheng   +3 more
doaj   +2 more sources

Analysis of the disaster characteristics and emergency response of the Jiuzhaigou earthquake [PDF]

open access: yesNatural Hazards and Earth System Sciences, 2018
China's earthquake emergency response system has been improved by lessons learned from multiple earthquakes. This paper focuses on the Ms 7.0 earthquake that occurred in Jiuzhaigou County, Sichuan Province, China, on 8 August 2017 and assesses the ...
W. Wang, H. Chen, A. Xu, M. Qu
doaj   +3 more sources

Ground motion of the Ms7.0 Jiuzhaigou earthquake [PDF]

open access: yesOpen Geosciences, 2021
Eighty-eight free-field strong ground motion observation datasets obtained by the National Strong Motion Observation Network System of China for the Jiuzhaigou Ms7.0 earthquake were used to study the characteristics of the strong ground motion and the ...
Wang Wencai   +8 more
doaj   +2 more sources

The violent ground motion before the Jiuzhaigou earthquake Ms7.0 [PDF]

open access: yesOpen Geosciences, 2020
An Ms7.0 earthquake occurred in Jiuzhaigou, Sichuan Province, China, on August 8, 2017. In this study, we used the vertical component data from 31 seismic stations near the epicenter from May 1 to August 20, 2017, to calculate the amplitude spectrum ...
Xu Kangsheng, Li Ying
doaj   +2 more sources

Phylogenetic Analysis of Tanypodinae (Chironomidae, Diptera) Infered From Whole Mitochondrial Genomes. [PDF]

open access: yesEcol Evol
We generated the inaugural full mitogenomic sequences for 22 Tanypodinae taxa, and the mitochondrial genome sequence of another individual of Thienemannimyia tripunctata has been added; merged these novel records with previously released chironomid mitochondrial genomes; and performed an integrated comparative mitogenomic survey encompassing 55 ...
Liu WB   +5 more
europepmc   +2 more sources

Post-Disaster Restoration and Reconstruction Assessment of the Jiuzhaigou Lake Landscape and a Resilience Development Pathway [PDF]

open access: yesInternational Journal of Environmental Research and Public Health, 2023
Gaofeng Xu, Yan Cui, Feng Kong
exaly   +2 more sources

Upper crustal velocity and seismogenic environment of the M7.0 Jiuzhaigou earthquake region in Sichuan, China

open access: yesEarth and Planetary Physics, 2021
On August 8, 2017, a magnitude 7.0 earthquake occurred in Jiuzhaigou County, Sichuan Province, China. The deep seismogenic environment and potential seismic risk in the eastern margin of Tibetan Plateau have once again attracted the close attention of ...
DaHu Li   +5 more
doaj   +1 more source

PRELIMINARY RESULTS AND ANALYSES OF POST-EARTHQUAKE GEOLOGICAL HAZARDS IN JIUZHAIGOU BASED ON AIRBORNE LIDAR AND IMAGERY [PDF]

open access: yesThe International Archives of the Photogrammetry, Remote Sensing and Spatial Information Sciences, 2020
A magnitude 7.0 earthquake struck Jiuzhaigou County, Sichuan Province at 21:00 on August 8, 2017, and the epicentre was located in the major tourist spot of Jiuzhaigou.
J. She   +4 more
doaj   +1 more source

New species of the genus Molanna Curtis, 1834 (Trichoptera, Molannidae) in China inferred from morphology and DNA barcodes [PDF]

open access: yesZooKeys, 2022
The male adult of Molanna truncata Ge, Peng & Sun sp. nov. is described and illustrated based on material collected in Si-chuan, China. It could be diagnosed by the subtriangular superior appendages when viewed dorsally, and by the mesal ...
Xin-yu Ge   +4 more
doaj   +3 more sources

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