Zobrazeno 1 - 10
of 260
pro vyhledávání: '"variation trend"'
Publikováno v:
Journal of Groundwater Science and Engineering, Vol 12, Iss 3, Pp 253-263 (2024)
Based on meteorological data collected over nearly 60 years (1960–2017) from four national meteorological stations along the margins of the Badain Jaran Desert, this study analyzed the spatiotemporal variations in evaporation from water surfaces an
Externí odkaz:
https://doaj.org/article/c559fecc99764fedb31475c63cd5ad04
Publikováno v:
International Journal of Digital Earth, Vol 17, Iss 1 (2024)
ABSTRACTLake distribution on the Tibetan Plateau (TP) is extensive, and lake area changes are key indicators of the TP's climate change response. Many multisource remote sensing big data for the TP, particularly optical images, are unusable due to cl
Externí odkaz:
https://doaj.org/article/008aafe7264d4904900c896b55981228
Publikováno v:
Shuitu Baochi Xuebao, Vol 38, Iss 3, Pp 288-297 (2024)
[Objective] The investigation of temporal and spatial variations in vegetation greenness and its response to different land use types in karst rocky desertification and non-rocky desertification areas in Chongqing is crucial for guiding ecological re
Externí odkaz:
https://doaj.org/article/dcd0525593f74f88a935a886d221ca1d
Autor:
Junjun Fan, Yun Wang, Zhenping Hao, Ye Peng, Jingze Ma, Wangxiang Zhang, Mingming Zhao, Xueming Zai
Publikováno v:
Plants, Vol 13, Iss 17, p 2522 (2024)
Pollen carries extensive genetic information, which may provide clues regarding the kinship of Malus, whose genetic relationships are complex. In this study, the phenotypic variation of pollen from 107 Malus taxa was investigated using combined metho
Externí odkaz:
https://doaj.org/article/e8618a030e3149f78c3aaf009d1e647f
Publikováno v:
Geocarto International, Vol 39, Iss 1 (2024)
The assessment of landslide hazards is crucial for disaster prevention and mitigation, but it has not considered the dynamic influencing factors that trigger landslides. The timeliness and practical value of the assessment results still need to be fu
Externí odkaz:
https://doaj.org/article/f626222d1e0648ab858c73aaad24b194
Publikováno v:
Shanghai yufang yixue, Vol 35, Iss 5, Pp 488-493 (2023)
ObjectiveTo describe the neuropsychological development screening of 0‒2 years in Tongzhou from 2017 to 2021 so as to understand the status and trend of developmental delay （DD）.MethodsAnnual report data of 21 community health service centers i
Externí odkaz:
https://doaj.org/article/2f1b3116fc2d47f4bf091e2968097945
Publikováno v:
LHB Hydroscience Journal, Vol 109, Iss 1 (2023)
ABSTRACTThe double mass curve method has been widely used in studying the trend change of hydrological elements. Based on the deviation sequence of the linear regression of cumulative value and extreme value, this paper improves the trend analysis me
Externí odkaz:
https://doaj.org/article/0705a974280841f288d0d5933e5c9b3c
Autor:
Naixian Wang, Qing Zhang, Shuxia Sun, Wenjun Yang, Yan Zhang, Yinuo Zhai, Hongxiang Liu, Hui Wang, Maoxia He, Peixian Fan, Chao You, Peiming Zheng, Renqing Wang
Publikováno v:
Ecological Indicators, Vol 154, Iss , Pp 110601- (2023)
Sandstorm, as a disastrous weather phenomenon, seriously threatens the ecological environment and human health. In this study, the normalized brightness temperature dust index (NBTDI) data set of sandstorms in Yellow River Basin, China during 2000–
Externí odkaz:
https://doaj.org/article/833bd8915e904964ae246278b8acad8e
Publikováno v:
Ziyuan Kexue, Vol 45, Iss 3, Pp 512-523 (2023)
[Objective] Jiangsu Province is an important area for food production in the southeastern coastal provinces of China. [Methods] With the continuous development of industrialization and urbanization and potential population growth, the conflict betwee
Externí odkaz:
https://doaj.org/article/45793cf0047f4589aad630f6f5b1baff
Publikováno v:
Energy Geoscience, Vol 3, Iss 4, Pp 343-348 (2022)
This study analyzes the status-quo of the proved oil/gas initially-in-place and its variation trend, the proved undeveloped oil/gas initially-in-place, and the remaining proved technically recoverable reserves (TRR) of oil/gas in China as of 2020 bas
Externí odkaz:
https://doaj.org/article/94f054ca298d473aa896372839baed73