基本信息来源于合作网站,原文需代理用户跳转至来源网站获取       
摘要:
When the novel coronavirus was first detected toward the end of 2019, it sent shock waves across the world. As of mid-April this year, the pandemic had killed more than 6.2 million people globally, according to the World Health Organization, with more than 500 million confirmed cases. The majority of the cases were in Europe (208 million), followed by the Americas (151 million). The number of confirmed cases in Africa also reached 8 million.
推荐文章
Methane production from rice straw carbon in five different methanogenic rice soils: rates, quantiti
13C-labeled rice straw
Methane production
Rice field soil
Microbial community
Damming effects on dissolved inorganic carbon in different kinds of reservoirs in Jialing River, Sou
River damming
Water chemistry
Reservoir types
Dissolved inorganic carbon isotope composition
DIC concentration
In-situ nitrogen fate in the vadose zone of different soil types and its implications for groundwate
Vadose zone
Silty-loam
Silty-clay-loam
Nitrogen transformation
Groundwater vulnerability
Stable isotopes
内容分析
关键词云
关键词热度
相关文献总数  
(/次)
(/年)
文献信息
篇名 Different Conditions, Different Measures
来源期刊 中国与非洲(英文版) 学科
关键词
年,卷(期) 2022,(5) 所属期刊栏目 AFRICA REPORT
研究方向 页码范围 34
页数 1页 分类号
字数 语种 英文
DOI
五维指标
传播情况
(/次)
(/年)
引文网络
引文网络
二级参考文献  (0)
共引文献  (0)
参考文献  (0)
节点文献
引证文献  (0)
同被引文献  (0)
二级引证文献  (0)
2022(0)
  • 参考文献(0)
  • 二级参考文献(0)
  • 引证文献(0)
  • 二级引证文献(0)
引文网络交叉学科
相关学者/机构
期刊影响力
中国与非洲(英文版)
月刊
1647-7585
11-5877/D
16开
北京市西城区百万庄路24号
2009
eng
出版文献量(篇)
3952
总下载数(次)
0
总被引数(次)
29
论文1v1指导