Dissolved oxygen concentrations vary spatially, with the upper Bay containing a higher percentage volume of hypoxic water than the lower Bay [7]. Seasonal low dissolved oxygen negatively affects many organisms in the Bay. For example, A. tonsa produced fewer eggs and the egg hatching is delayed...
To calculate this metric, the ISOR adopted the equation: Adjusted Clinker and Mineral Additives Produced = Clinker Produced × (1 + (Limestone and Gypsum Consumed)/Clinker Consumed). The ISOR further points out that greater use of mineral additives should provide a viable method for California ...
To calculate the thermophysical and thermodynamic properties of seawater, add-on library functions available in the software are used. In addition, to conduct an economic analysis of the heat exchangers and dehumidifiers, the overall heat transfer coefficient of each heat exchanger is needed, which ...
2.3. Animal Production Rates Regarding animal products, to calculate the actual self-sufficiency degree, we used averaged conventional production rates, such as average milk yield per animal group (9358 kg/cow/year; average slaughter weights: 230 kg per cattle, 21 kg per sheep, 11 kg per goat...
The rate of return was around 32.6 percent from 1999 to 2015. The rate of return in Shaanxi, another western province, was two percentage points lower than that of Sichuan. The rate of return migrants in Jilin was about 26.7 percent, which is the smallest in all four developing provinces....