Zobrazeno 1 - 10
of 6 277
pro vyhledávání: '"northeast china"'
Publikováno v:
Ziyuan Kexue, Vol 46, Iss 11, Pp 2251-2262 (2024)
[Objective] Climate warming has a significant impact on crop cultivation pattern. The purpose of this paper is to explore the relationship between climate warming and crop cultivation pattern, and to clarify the degree of contribution of different in
Externí odkaz:
https://doaj.org/article/4ec58ad6c55d452884e1194098de7edc
Autor:
Xuan Zhang, Guiling Lin, Qi Zhang, Huitao Wu, Wenlu Xu, Zhe Wang, Ziman He, Linglan Su, Yanping Zhuang, Aimin Gong
Publikováno v:
Scientific Reports, Vol 14, Iss 1, Pp 1-9 (2024)
Abstract To investigate the association between single nucleotide polymorphism (SNP) at the rs3918188, rs1799983 and rs1007311 loci of the endothelial nitric oxide synthase (eNOS) gene and genetic susceptibility to systemic lupus erythematosus (SLE)
Externí odkaz:
https://doaj.org/article/73c2a339026d433083941535668d270d
Publikováno v:
Shuitu Baochi Xuebao, Vol 38, Iss 4, Pp 346-353 (2024)
[Objective] In order to grasp the current situation and spatial variability pattern of black soil layer thickness in the typical black soil region within a small watershed, and realize dynamic monitoring of black soil layer thickness in such areas. [
Externí odkaz:
https://doaj.org/article/97564c09ddcb48ad9de05a25e3c32324
Publikováno v:
Scientific Reports, Vol 14, Iss 1, Pp 1-14 (2024)
Abstract Accurately and quickly estimating the soil organic carbon (SOC) content is crucial in the monitoring of global carbon. Environmental variables play a significant role in improving the accuracy of the SOC content estimation model. This study
Externí odkaz:
https://doaj.org/article/862880d12cd349cea6c0b3345dfae18d
Publikováno v:
Geo-spatial Information Science, Pp 1-19 (2024)
Ecosystems at the southern edge of the permafrost distribution are highly sensitive to global warming. Changes in soil freeze-thaw cycles can influence vegetation growth in permafrost regions. Extant studies mainly focused on analyzing the difference
Externí odkaz:
https://doaj.org/article/f20a68e6b2404012b273079b167d7950
Autor:
Jiakai Gu, Yanmin Ma, Lijuan Zhang, Yutao Huang, Wenshuai Zhang, Fan Zhang, Jie Liu, Chunyang Li
Publikováno v:
Frontiers in Earth Science, Vol 12 (2024)
Under the backdrop of climate warming and changes in snow cover area, the spatial fragmentation characteristics of snow cover need to be studied in depth. In this study, we analyzed the spatial and temporal change patterns of the snow cover area and
Externí odkaz:
https://doaj.org/article/aa6b58feac514d39982b50847e0530f6
Autor:
Xinle Zhang, Shengqi Zhang, Xiangtian Meng, Guowei Zhang, Deqiang Zang, Yongqi Han, Hongfu Ai, Huanjun Liu
Publikováno v:
Ecological Informatics, Vol 84, Iss , Pp 102929- (2024)
Gully erosion, a cause of soil degradation and reduced crop yields is widespread in the diffuse river and hillock regions of Northeast China. The surface conditions in gully erosion areas are complex, and manual extraction methods are inefficient, hi
Externí odkaz:
https://doaj.org/article/665371a93d7849ebaf836f14a4dc25c3
Autor:
Xingyu Zeng, Hongqiang Zhang, Boqi Zhou, Xueshi Liang, Ling Cui, Haiyan Li, Yi Qu, Chunyu Luo
Publikováno v:
Ecological Indicators, Vol 169, Iss , Pp 112878- (2024)
The hydrological environment of wetlands is vital for ensuring the stable development of their ecological functions. However, previous sample-scale studies have failed to capture the spatial heterogeneity of the hydrology-function relationship. The o
Externí odkaz:
https://doaj.org/article/bb1f3567bf6c4d1c9dde02ac72c58289
Publikováno v:
International Journal of Digital Earth, Vol 17, Iss 1 (2024)
In the MODIS snow product collection 6.1 (C6.1), some snowy pixels are misclassified as cloud pixels due to an excessive cloud mask algorithm. This increases cloud contamination in normalized difference snow index (NDSI) and affects snow mapping accu
Externí odkaz:
https://doaj.org/article/bfb22caf1a024c00abc66dce4969ed33
Autor:
Jiaqi Wang, Leiwen Fu, Han Meng, Ke Wu, Baihui Han, Yang Lin, Ye Zhang, Wei Wang, Xiaohe Zhang, Min Zhang, Bingyi Wang, Weijie Zhang, Huachun Zou, Xiao Qi
Publikováno v:
Human Vaccines & Immunotherapeutics, Vol 20, Iss 1 (2024)
ABSTRACTThe growing number of Mpox cases in China has posed a challenge to public health. The prevalence of men who have sex with men behaviors among students has been consistently increasing each year in China, accompanied by a high frequency of unp
Externí odkaz:
https://doaj.org/article/c467a9227e644934a9854f1c6ecdd920