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By using acrylic acid copolymer, sodium citrate, hydrolyzed polymaleic anhydride (HPMA), corrosion inhibitor D and Zn2+ synergist as raw materials, a multi-component phosphate-free corrosion and scale...
There is the need to take seriously the task of conserving soil moisture in agricultural fields and free-water surfaces in reservoirs, especially in recent years of climate change. Many strategies exi...
To study the effect of free cells (suspended bacteria) on performance of entrapped bacteria system (i.e. polyethylene glycol (PEG)-pellet reactor) to treat NH4-N contaminated groundwater, two PEG-pell...
West Nile virus (WNV) has resulted in the deaths of tens of thousands of North American birds, but population-level effects of the virus rem ain poorly understood. Breeding birds and nestlings may ...
In this paper, based on the moving least squares method and the finite difference scheme, a new element-free method was proposed and used to simulate the horizontal two dimension tidal current and sed...

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