维普中文期刊产品整合服务
4篇 您的检索式:作者名="Yu Qiwu"
    题名 作者 年代 出处 被引量
1Assessing ecological security at the watershed scale based on RS/GIS:a case study from the Hanjiang River Basin显示文摘Yu Guanming Zhang Shu Yu Qiwu 2014Stoch Environ Res Risk Assess2014,28,:1
2Ecosystem health assessment based on analysis of a land use database显示文摘Guangming Yu Qiwu Yu Limei Hu Shu Zhang Tingting Fu Xia Zhou Xiaoli He Yu’an Liu Sa Wang Huanhuan Jia 2013Applied Geography2013,,:1
3RGCNU: Recurrent Graph Convolutional Network With Uncertainty Estimation for Remaining Useful Life Prediction显示文摘Dear Editor,This letter focuses on the problem of remaining useful life(RUL)prediction of equipment. Existing graph neural network(GCN)-based approaches merely provide the point estimation of RUL. However,the estimated RUL often varies widely due to the model parameters and the noise in data. It is important to know the uncertainty in predictions for reliable risk analysis and maintenance decision making.To map the relationship between noisy condition monitoring data and RUL with uncertainty.Qiwu Zhu Qingyu Xiong Zhengyi Yang Yang Yu 2023IEEE/CAA Journal of Automatica Sinica2023,10,7:0
4Augmented hydrogen production by gasification of ball milled polyethylene with Ca(OH)2 and Ni(OH)2显示文摘Polymer thermal recycling for hydrogen production is a promising process to recover such precious element from plastic waste. In the present work a simple but efficacious high energy milling pretreatment is proposed to boost H2 generation during polyethylene gasification. The polymer is comilled with calcium and nickel hydroxides and then it is subjected to thermal treatment. Results demonstrate the key role played by the calcium hydroxide that significantly ameliorates hydrogen production. It reacts in solid state with the polyethylene to fonn directly carbonate and hydrogen. In this way, the CO2 is immediately captured in solid fonn, thus shifting the equilibrium toward H2 generation and obtaining high production rate (>25 L/mol CH2). In addition, high amounts of the hydroxide prevent excessive methane fonnation, so the gas product is almost pure hydrogen (~95%).Giovanni Cagnetta Kunlun Zhang Qiwu Zhang Jun Huang Gang Yu 2019Frontiers of Environmental Science & Engineering2019,13,1:0
返回顶部 每页显示:
共1页 首页 上一页 第1页 下一页 末页 /1 跳转

网站首页 | 关于我们 | 联系我们 | 产品服务 | 客服中心 | 广告服务 | 版权声明 | 网站联盟 | 友情链接 | 售卡网点

版权所有© 渝B2-20050021-1 渝公网安备 50019002500403号 违法和不良信息举报中心

互联网出版许可证 新出网证(渝)字10号 全国400电话 - 免长途话费