|
|
|
|
|
Muawia Dafalla and Ahmed M. Al-Mahbashi
The major problematic soils in semi-arid regions include expansive soils and collapsible soils. These two types of soils cause problems and are hazardous for buildings when moisture is introduced following a dry or semi-dry season. In order to assess the...
ver más
|
|
|
|
|
|
|
|
|
|
|
Hongkun Zhao, Yaofeng Yang, Yajuan Chen, Huyang Yu, Zhuo Chen and Zhenwei Yang
In recent years, environmental degradation and the COVID-19 pandemic have seriously affected economic development and social stability. Addressing the impact of major public health events on residents? willingness to pay for environmental protection (WTP...
ver más
|
|
|
|
|
|
|
|
|
|
|
Bin Xu, Dapeng Li, Kaijin Wei, Xiangyun Zhu, Jin Xu and Baoshan Ma
Due to a sharp decline in resources, Schizothorax waltoni Regan and Percocypris retrodorslis have been listed as wildlife under second-class protection in China. Under culture conditions, the early development and allometric growth patterns of S. waltoni...
ver más
|
|
|
|
|
|
|
|
|
|
|
Guoquan Xiao, Bing Ren, Chao Tong and Xiaobin Hong
In response to the urgent need for quantitative evaluation of the obstacle avoidance performance of an unmanned ship, a quantitative evaluation model is established to evaluate quantitatively the obstacle perception performance, static obstacle avoidance...
ver más
|
|
|
|
|
|
|
|
|
|
|
Nezamoddin N. Kachouie and Osita E. Onyejekwe
Background: The purpose of this work is to discover underlying trends of climate factors, identify their peaks and inflection points between 1880 and 2017, and study their response to climate change. Five climate factors including Land Temperature, Sea S...
ver más
|
|
|
|
|
|
|
|
|
|
|
Xianfeng Tan, Bingzhong Song, Huaizhi Bo, Yunwei Li, Meng Wang and Guohong Lu
Underground coal mining-induced ground subsidence (or major ground vertical settlement) is a major concern to the mining industry, government and people affected. Based on the probability integral method, this paper presents a new ground subsidence predi...
ver más
|
|
|
|
|
|
|
|
|
|
|
Jiajia Fan, Ye Li, Yulei Liao, Wen Jiang, Leifeng Wang, Qi Jia and Haowei Wu
When utilizing the traditional path planning method for unmanned surface vehicles (USVs), ?planning-failure? is a common phenomenon caused by the inflection points of large curvatures in the planned path, which exceed the performances of USVs. This paper...
ver más
|
|
|
|
|
|
|
|
|
|
|
Bogdan Sheludchenko,Egidijus Sarauskis,Gennadii Golub,Savelii Kukharets,Oleksandr Medvedskyi,Viacheslav Chuba,Andrii Zabrodskyi
Pág. 77 - 84
The intensification of agricultural production under modern conditions implies the use of super-powerful mobile technical means, which leads to an increase in the levels of technogenic impact on soil and, consequently, deteriorates its fertility. Therefo...
ver más
|
|
|
|
|
|
|
|
|
|
|
Aijun Guo, Jianxia Chang, Yimin Wang and Qiang Huang
This study investigates the runoff-sediment relationship (RSR) of the Weihe River, a sandy waterway originating from the Loess Plateau, and considers the potential variations in RSR under an evolving environment. The double mass curve method was used to ...
ver más
|
|
|
|
|
|
|
|
|
|
|
S. A. Ustenko,S. V. Didanov,O. YU. Agarkov
Pág. 164 - 172
|
|
|
|
|
|