Rapid industrialization, urbanization, global warming, and climate change are compromising surface water quality across the globe. Consequently, water conservation is essential for both environmental sustainability and human survival. This study assesses
Height identification of water-permeable fractured zone (WPFZ) is one of the decisive influence factors for mining safety, especially in some specific conditions, such as mining under aquifer. In order to demonstrate the formation process of the WPFZ, the scaling model experiment is carried out....
for the Flp recombinase. The pFRT/lacZeo plasmid is transfected into the mammalian cell line of interest and cells are selected for Zeocin resistance. Zeocin-resistant clones are screened to identify those containing a single in...
The formula includes many parameters affecting wear in the wear coefficient K, and the value of K becomes the key to the calculation. However, the determination of K is very difficult, and wear experiments are usually used to obtain accurate values. In order to simplify the process of ...
4b) were obtained via a simple formula that computes the total amount of water that came from precipitation (dilution) and the total amount of water lost due to evaporation (concentration), in respect of the total amount of salt water from a grid cell (horizontally) and the number of cells...
with a molecular weight of 248.18 g/mol was obtained from KemAus for the titration method. The corn starch for the starch solution was acquired from a nearby supermarket. Wijs iodine solution was procured from RCI Labscan. All required solutions were prepared using deionized (DI) water generated...
To have a more comprehensive understanding of the water ecological security status of the Yellow River Basin, this paper constructs a water ecological security evaluation index system founded on the Pressure-State-Response (PSR) model. The indicators are selected by considering factors such as meteorol...
The Hurst coefficient (H) of the series with sample size n is determined with the subsequent formula: $$H=log\left(\frac{S}{var\left(S\right)}\right)+0.5log\left(n\right)/log\left(n\right)$$ (2) where S and var (S) is the MK statistic and its variance. For a known H, ...
(such as acidity, temperature etc.)3. In water solutions, H-bonds are randomly distributed with equal probability for four H-bonds, i.e. two H-donors and two H-acceptors4. Methane sulfonic acid (MSA) is a strong organic acid with the formula[Math Processing Error]and it is the ...
The formula for calculating the adsorption rate of TDG by solid walls in supersaturated water is as follows: $${F}_{\mathrm{w}}=\frac{d{M}_{\mathrm{w}}}{dt}{a}_{\mathrm{d}}$$ (11) where\({a}_{\mathrm{d}}\)represents the specific solid wall area of supersaturated water (m...