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Shouyuan Zhang, Xin Wang and Haitao Ma
With the widespread use of sector gates in tidal river locks, there is a growing interest in the operating force during the gate operation. This study investigates the characteristics of operating forces in a sector gate hydraulic cylinder system using p...
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Rita Leogrande, Carolina Vitti, Mirko Castellini, Pasquale Garofalo, Ignazio Samarelli, Giovanni Lacolla, Francesco Fabiano Montesano, Matteo Spagnuolo, Marcello Mastrangelo and Anna Maria Stellacci
The residual effect of compost and biochar amendment on soil properties and durum wheat response was evaluated under field conditions in a Mediterranean environment. The treatments compared in a randomized complete block experimental design with three re...
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Yehia Miky, Usama Hamed Issa and Wael Elham Mahmod
Controlling the hydraulic heads along a coastal aquifer may help to effectively manage saltwater intrusion, improve the conventional barrier?s countermeasure, and ensure the coastal aquifer?s long-term viability. This study proposed a framework that util...
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Baoyun Zhang, Junzhi Wang, Ruolin Zhang, Yasong Li, Xiangke Kong and Yaci Liu
Aquifer diffusivity is a basic physical parameter used in hydrogeological calculations and is important for the evaluation and rational utilization of water resources, pollution prevention, and wetland protection. In this study, with the assumptions of a...
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Ada Vengust, Anja Koro?a, Janko Urbanc and Nina Mali
With increasing exploitation of groundwater resources and implementation of various activities in their recharge areas, it is vital to conduct a comprehensive assessment of aquifers to ensure their conservation and sustainable management. In the present ...
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Mohamed Galal Eltarabily, Ismail Abd-Elaty, Ahmed Elbeltagi, Martina Zelenáková and Ismail Fathy
Climate change (CC) directly affects crops? growth stages or level of maturity, solar radiation, humidity, temperature, and wind speed, and thus crop evapotranspiration (ETc). Increased crop ETc shifts the fraction of discharge from groundwater aquifers,...
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Shilong Peng, Zhijun Li, Yuhao Xu and Guangyong Cao
The study of deep soil mechanics is the basis of deep shaft construction. Exploring the nonlinear permeability mechanism of deep confined aquifers in depth is the prerequisite and foundation for carrying out calculations of the hydrophobic consolidation ...
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Edoardo Severini, Marco Bartoli, Monica Pinardi and Fulvio Celico
The Po Plain (northern Italy) is one of the largest aquifers in Europe, and 67% of the utilized agricultural land in this area is classified as a nitrate vulnerable zone (NVZ). However, it hosts intensive agriculture and livestock farming. In a stretch o...
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Mazeda Islam, Marc Van Camp, Delwar Hossain, Md. Mizanur Rahman Sarker, Shahina Khatun and Kristine Walraevens
Dhaka city has emerged as the fastest-growing megacity, having more than 20 million inhabitants, with a growth rate of 3.62%. Unplanned and rapid urbanization, coupled with exponential population growth, has significantly altered the groundwater dynamics...
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Jinbang Cai, Yue Su, Huan Shen and Yong Huang
A coupled model has been developed to simulate groundwater flow in fractured karst systems according to the complex geological and karst hydrogeological conditions of the dam site, where a 3D mathematical model based on Boussinesq equation was used to de...
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