As the cost of corn and wheat surged, panic spread about instability in countries from Yemen to Bangladesh that depend on the warring region for low-cost grains. Would famine worsen? Would civil unrest ensue? /jlne.ws/3MjpQhs US is providing Ukraine with $2.6 billion in military aid ...
2018年 企业社会责任 和可持续发展报告 1 Food Environment People Community Table of Contents 2 Remarks by Yum China CEO...3 About Yum China...
1 August 2020 © CERN for the benefit of the ATLAS collaboration 2020 Abstract The results of a search for electroweakino pair production pp →χ˜1±χ˜20 in which the chargino (χ˜1±) decays into a W boson and the lightest neutralino (χ˜10), while the heavier neutralino ...
At 5 p.m. on May 22nd, the sun was shining brightly and brightly on the Western Hills of Beijing. When the white-collar workers in the office began to watch the table ready for work, the staff of the Jingdong were busy building a celebration venue on the terrace between the offices o...
But letting a foreigner completely take over a domestic company has been all but impossible — even for Coca-Cola, which has been in China since 1979 and is very much part of the fabric of Chinese society. (Coca-Cola was also one of the most prominent sponsors of the Beijing Olympics.)...
铸造技术 FOUNDRYTECHNOLOGY Vo1.28NO.10 Oct.2007 稀土氧化铈(CeO2)与铸态Cu—Ni—Si合金性能 柳瑞清,谢春晓 (江西理工大学材料与化学工程学院,江西赣州341000) 摘要:在Cu—Ni—Si合金中加入稀土氧化铈(CeOz),研究稀土氧化铈(CeO)量对铸态Cu—Ni—Si合金组织与性能的影响。结果 表明:适量添加稀土氧化铈(CeO...
Availableonlineat.sciencedirect.corn ’:;, 黼 ~. IBlqM 嗍 . OF ScienceDirect s ’·, 召留黼嗍s JOURNALOFRAREEARTHS,VoL31.No.1LDec.2013, 1191 .r~journal·com/en/ StructureandchemicalstatesofhighlyeptiaxialCeO2(001)filmsgrownon SrTiO3substratebylasermolecularbeamepitaxy ZHANGJun(张俊),WEIFeng...
molecules Article Catalytic Oxidation of NO over MnOx–CeO2 and MnOx–TiO2 Catalysts Xiaolan Zeng, Xiaoyue Huo, Tianle Zhu *, Xiaowei Hong and Ye Sun School of Space and Environment, Beihang University, Beijing 100191, China; xlzeng@buaa.edu.cn (X.Z.); xyhuo1123@163.com (X.H.); ...
energies Article Enhanced CH4 Production from Corn-Stalk Pyrolysis Using Ni-5CeO2/MCM-41 as a Catalyst Fang Huang, Weizun Li, Qidong Hou * and Meiting Ju * Tianjin Engineering Research Center of Biomass Solid Waste Resources Technology, College of Environmental Science and Engineering, Nankai ...
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