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Total dissolved gas (TDG) supersaturation in the upper Yangtze River caused by high spill rates upstream of hydroelectric dams has become a serious environmental problem in recent years. TDG supersaturation downstream of the Xiangjiaba Dam was investigated during flood periods in 2014 and 2015. Alongside this, an in situ study was conducted to evaluate the impacts of TDG supersaturation on grass carp...
The cover image is based on the Original Article In situ Study on the Impact of Total Dissolved Gas Supersaturation on Endemic Fish in the Upper Yangtze River by Yuanmig Wang et al., https://doi.org/10.1002/rra.3503.
Objective: the national constitution and the quality of life is the relationship between mutual influence of shandong province, for young people and old people study of national physical quality of life, and finding relationship between the difference between relationship. Methods: this article through interview and literature data method, mathematical statistics method 20–59 years old of shandong...
Using the Tetrax test instrument, respectively, we have tested the static balance ability of aerobics group and as a special reference general group in order to explore gender and exercise training on static balance ability of young people. By detecting the indicators, that is A%, B%, C%, D%, WDI and LEFT of eight position (NO, NC, PO, PC, HR, HL, HB, HF), found that the influence of gender for aerobics...
Previously, it is not easy to solve problems like having a lot of Water Factors, being hard to express the whole process of change when use deterministic model to predict the water quality. In order to solve the problem, the essay founded and used BP and RBF, the predict model of combined Multiple Neural Networks to check and simulate the data of water quality monitoring of Fengman Reservoir on the...
This paper firstly analyses the kinetics model of re-entry vehicle, then presents a control method using neural network and adaptive inversion to overcome the flaws existing in other conventional control methods such as proportional-derivative (PD) and recently have extended to a special case of proportional-integral (PI) desired dynamics using implicit model-following. This new controller can adapt...
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