Results 21 to 30 of about 3,548,030 (339)

A hybrid variational mode decomposition and sparrow search algorithm-based least square support vector machine model for monthly runoff forecasting

open access: yesWater Supply, 2022
Monthly runoff forecasting has always been a key problem in water resources management. As a data-driven method, the least square support vector machine (LSSVM) method has been investigated by numerous studies in runoff forecasting.
Bao-Jian Li   +4 more
doaj   +1 more source

Research on the homeostatic regulation of ecological fish tanks in human environment [PDF]

open access: yesE3S Web of Conferences
Indoor fish tanks have become an important device for enriching the home environment and improving indoor ecology. In order to investigate the ecological homeostatic regulation of fish tanks under the combination of traditional fish culture and modern ...
Li Leijing   +6 more
doaj   +1 more source

A new precipitation forecast method based on CEEMD-WTD-GRU

open access: yesWater Supply, 2022
The simulation of precipitation changes can provide references for the prediction and prevention of flood disasters, and has guiding significance for the comprehensive utilization of regional water resources. Precipitation forecasting is difficult due to
Xianqi Zhang   +4 more
doaj   +1 more source

REFORESTATION AND WATER RESOURCES. [PDF]

open access: yesThe Forestry Chronicle, 1936
In recent years a great deal of interest has been aroused in connection with the establishing of protection forests. By these are meant areas of woodland or bush which form the watersheds of streams and rivers used for recreational purposes and especially those on which water supplies for domestic use are dependent. In the advocacy of such areas it may
openaire   +3 more sources

Sensitivity of Winter Wheat to Drought Occurring at Different Growth Stages

open access: yesGuan'gai paishui xuebao, 2021
【Background and objective】 Sensitivity of crop to drought is a measure of the response of its growth and yield to water stress occurring at different growth stages.
XU Hu   +4 more
doaj   +1 more source

Water quality assessment, trophic classification and water resources management [PDF]

open access: yes, 2010
Quantification of water quality (WQ) is an integral part of scientifically based water resources management. The main objective of this study was comparative analysis of two approaches applied for quantitative assessment of WQ: the trophic level index ...
Gal, Gideon   +4 more
core   +2 more sources

C‐mannosylation promotes ADAMTS1 activation and secretion in human testicular germ cell tumor NEC8 cells

open access: yesFEBS Letters, EarlyView.
C‐mannosylation is a unique form of protein glycosylation. In this study, we demonstrated that ADAMTS1 is C‐mannosylated at Trp562 and Trp565 in human testicular germ cell tumor NEC8 cells. We found that C‐mannosylation of ADAMTS1 is essential for its secretion, processing, enzymatic activity, and ability to promote vasculogenic mimicry. These findings
Takato Kobayashi   +5 more
wiley   +1 more source

Water Resources of Iraq

open access: yesJournal of Earth Sciences and Geotechnical Engineering, 2020
Iraq relies in its water resources on the water of the Tigris and Euphrates Rivers and their tributaries. The long-term average annual flow of the Euphrates River was 30 BCM while it is 21.2 BCM for the River Tigris. The tributaries of the Tigris River contribute about 24.78 BCM and in addition, there are side valleys from the eastern border that ...
openaire   +3 more sources

Ergothioneine supplementation improves pup phenotype and survival in a murine model of spinal muscular atrophy

open access: yesFEBS Letters, EarlyView.
Spinal muscular atrophy (SMA) is a genetic disease affecting motor neurons. Individuals with SMA experience mitochondrial dysfunction and oxidative stress. The aim of the study was to investigate the effect of an antioxidant and neuroprotective substance, ergothioneine (ERGO), on an SMNΔ7 mouse model of SMA.
Francesca Cadile   +8 more
wiley   +1 more source

Stability Assessment of Hesigewula Open-pit Coal Mine Based on Geomorphic Information Entropy of Watershed System

open access: yesShuitu baochi tongbao, 2023
[Objective] The stability evaluation of an open-pit mining area was carried out in order to provide technical support for landform remodeling, ecological environment restoration, and soil erosion monitoring in a mining area.
Zhao Shuixia   +6 more
doaj   +1 more source

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