Zobrazeno 1 - 10
of 1 290
pro vyhledávání: '"Water level fluctuation"'
Publikováno v:
Ecological Indicators, Vol 169, Iss , Pp 112955- (2024)
Vegetation restoration is synergistic with restoring riparian ecosystems to enhance soil quality in the water level fluctuation zone (WLFZ), which is degraded by repeated inundations and cyclical fluctuations of reservoir water levels. Assessing the
Externí odkaz:
https://doaj.org/article/bd27d09f8ad14c5bb7d04e4ea703d29e
Publikováno v:
Shuitu Baochi Xuebao, Vol 38, Iss 3, Pp 168-176 (2024)
[Objective] This study aimed at elucidating the effects of different vegetation restoration modes on soil water-stable aggregates and stability in the water level fluctuation zone (WLFZ). [Methods] The characteristics of soil water-stable aggregates
Externí odkaz:
https://doaj.org/article/fa4e164098f84cc09f08ece5cebe51bc
Publikováno v:
地质科技通报, Vol 43, Iss 3, Pp 227-239 (2024)
Objective To reveal the deformation evolution of the Xinhua landslide in Luding County, Sichuan Province under the comprehensive effects of reservoir impoundment, reservoir water level fluctuations and seasonal rainfall, and to explore the progressiv
Externí odkaz:
https://doaj.org/article/7a792f46af544a6b9ea7bf15ad951d3b
Publikováno v:
Shuitu Baochi Xuebao, Vol 38, Iss 1, Pp 310-318 (2024)
[Objective] The Three Gorges Reservoir’s impoundment has speed up habitat fragmentation and patching in the water level fluctuation zone, and extreme habitat stress has seriously damaged the structure and function of vegetation. Clarifying the habi
Externí odkaz:
https://doaj.org/article/5557486880234d70a9c98677c1278dab
Autor:
Ícaro Barbosa, José R. Paranaíba, Sebastian Sobek, Sarian Kosten, Rafael M. Almeida, Vitor Duque, Natália Mendonça, Nathan Barros, Raquel Mendonça
Publikováno v:
Geoderma, Vol 445, Iss , Pp 116891- (2024)
A growing body of literature points to drawdown areas as important sources of atmospheric CO2 within reservoirs. Yet seasonal and temporal patterns of CO2 flux from periodically exposed sediments in drawdown areas remain poorly understood. Here we ev
Externí odkaz:
https://doaj.org/article/7eb6a52c4acc49aea2c4bfda04f731ec
Autor:
Nasr Hekal, W.A. Fahmy
Publikováno v:
Water Science, Vol 37, Iss 1, Pp 80-97 (2023)
ABSTRACTThis paper aims to develop a computational model to assess and evaluate the annual water level fluctuation (WLF) impacts and their trends along any open channel (river, canal or lake) and provide reliable information that may help handle thei
Externí odkaz:
https://doaj.org/article/ae6e337d359341f4a33e1a7b2f09f15a
Publikováno v:
Ecological Indicators, Vol 160, Iss , Pp 111936- (2024)
Nature-based solutions (NBS) are effective approaches for solving ecological and economic problems related to wetland reconstruction, while emergy and exergy are well suited for evaluating reconstructed eco-economic systems. In this paper, we execute
Externí odkaz:
https://doaj.org/article/58d8009baf644d25bfa617b626675299
Autor:
Bowen Shi, Chao Wan, Weiwu Hu, Congchao Xu, Di Liu, Mingxiao Li, Rui Li, Chuanping Feng, Beidou Xi
Publikováno v:
Journal of Water and Climate Change, Vol 14, Iss 6, Pp 1762-1778 (2023)
Identifying the influence of heavy precipitation and ecological water replenishment (EWR) on groundwater resources is essential for groundwater resources management and risk prevention. This study innovatively developed a groundwater resource analysi
Externí odkaz:
https://doaj.org/article/702b20cc8b544b55a70ac7cb9894150a
Publikováno v:
Mathematics, Vol 12, Iss 13, p 2055 (2024)
External water level fluctuation is the major trigger causing reservoir slope failure, and therefore it is of great significance for the safety assessment and corresponding safety management of reservoir slopes. In this work, the seepage effects stem
Externí odkaz:
https://doaj.org/article/59db725b4dcc4e34b4ccdd915b4d2b39
Publikováno v:
Engineering Applications of Computational Fluid Mechanics, Vol 17, Iss 1 (2023)
Air-core vortices are a ubiquitous phenomenon in the intakes of hydropower stations. Due to the transient and instability of two-phase vorticial flow, the prediction of air-core vortex formation is challenging, and understanding of the instability me
Externí odkaz:
https://doaj.org/article/29eb65815f88405cb06b07ab29e5b90f