Results 21 to 30 of about 941,608 (152)
A Study on the Response of Surface Water and Groundwater Interaction to River Runoff in the Taoer River Alluvial Fan [PDF]
Understanding the transformation mechanisms of surface water and groundwater positively impacts the rational utilization of water resources and the more scientific allocation of their uses.
Meng Fanao, Shao Wenbin
doaj +1 more source
Hydrologic regime alteration and influence factors in the Jialing River of the Yangtze River, China
Under the influence of climate alteration and human activities, the hydrological regime of rivers is changing dramatically, which has become a hot spot for water environment research.
Wenxian Guo +4 more
doaj +1 more source
A new experimental method to measure and calculate the tensile strength of concrete
Introduction: A new method is introduced to test the tensile strength of concrete: the cylinder transverse splitting test. Compared with the cylinder splitting (or Brazilian) test, the cylinder transverse splitting test involves different load positions ...
Qihui Chai +5 more
doaj +1 more source
Research on the homeostatic regulation of ecological fish tanks in human environment [PDF]
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
Sensitivity of Winter Wheat to Drought Occurring at Different Growth Stages
【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
When Elbridge Gerry, a native son of Marblehead, Massachusetts, affixed a signature to the declaration of Independence, Boston had only about 16,000 inhabitants. Not only has Boston grown to over 40 times that size, but there are more peole in Metropolitan Boston now than there were in all thirteen colonies in 1776. Not only has our nation grown almost
openaire +1 more source
The optimal operation of reservoir groups is a strongly constrained, multi-stage, and high-dimensional optimization problem. In response to this issue, this article couples the standard Pelican optimization algorithm with adaptive ε constraint methods ...
Ji He +4 more
doaj +1 more source
[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
Drought is considered the most severe water-related disaster in the Cauto river basin, which is the longest river and the main agricultural producer in Cuba. Better understanding of drought characteristics is crucial to drought management.
Anh Phuong Tran +7 more
doaj +1 more source

