兰州大学机构库

Browse/Search Results:  1-10 of 10 Help

Selected(0)Clear Items/Page:    Sort:
Source apportionment of heavy metals in farmland soil of Wuwei, China: Comparison of three receptor models 期刊论文
JOURNAL OF CLEANER PRODUCTION, 2019, 卷号: 237
Authors:  Guan, QY(管清玉);  Zhao, Rui;  Pan, Ninghui;  Wang, Feifei;  Yang, Yanyan;  Luo, Haiping
Favorite  |  View/Download:14/0  |  Submit date:2019/10/10
Farmland soil heavy metals  Source apportionment  GPCA/APCS  PMF  UNMIX  
Transport pathways of PM10 during the spring in northwest China and its characteristics of potential dust sources 期刊论文
JOURNAL OF CLEANER PRODUCTION, 2019, 卷号: 237
Authors:  Guan, QY(管清玉);  Yang, Yanyan;  Luo, Haiping;  Zhao, Rui;  Pan, Ninghui;  Lin, Jinkuo;  Yang, Liqin
Favorite  |  View/Download:19/0  |  Submit date:2019/09/30
PM10  Trajectory cluster analysis  Concentration-weighted trajectory  Trajectory sector analysis  Long-range transport  
Development of land use regression model and health risk assessment for NO2 in different functional areas: A case study of Xi'an, China 期刊论文
ATMOSPHERIC ENVIRONMENT, 2019, 卷号: 213, 页码: 515-525
Authors:  Liv, Zeyu;  Guan, QY(管清玉);  Luo, Haiping;  Wang, Ning;  Pan, Ninghui;  Yang, Liqin;  Xiao, Shun;  Lin, Jinkuo
Favorite  |  View/Download:16/0  |  Submit date:2019/09/30
Nitrogen dioxide  Land use regression  Road area  Spatial variability  Health risk  
Contribution of dust in northern China to PM10 concentrations over the Hexi corridor 期刊论文
SCIENCE OF THE TOTAL ENVIRONMENT, 2019, 卷号: 660, 页码: 947-958
Authors:  Guan, QY(管清玉);  Luo, Haiping;  Pan, Ninghui;  Zhao, Rui;  Yang, Liqin;  Yang, Yanyan;  Tian, Jing
Favorite  |  View/Download:10/0  |  Submit date:2019/10/21
Hexi Corridor  Dust events  PM10  Sources contribution  
Fuzzy synthetic evaluation and health risk assessment quantification of heavy metals in Zhangye agricultural soil from the perspective of sources 期刊论文
Science of the Total Environment, 2019, 卷号: 697
Authors:  Zhao, Rui;  Guan, QY(管清玉);  Luo, Haiping;  Lin, Jinkuo;  Yang, Liqin;  Wang, Feifei;  Pan, Ninghui;  Yang, Yanyan
Favorite  |  View/Download:1/0  |  Submit date:2020/08/20
Agricultural soil heavy metals  GPCA/APCS  Fuzzy synthetic evaluation  Health risk assessment  
Source apportionment of heavy metals in agricultural soil based on PMF: A case study in Hexi Corridor, northwest China 期刊论文
CHEMOSPHERE, 2018, 卷号: 193, 页码: 189-197
Authors:  Guan, QY(管清玉);  Wang, Feifei;  Xu, Chuanqi;  Pan, Ninghui;  Lin, Jinkuo;  Zhao, Rui;  Yang, Yanyan;  Luo, Haiping
Favorite  |  View/Download:13/0  |  Submit date:2018/09/27
Heavy metal  Farmland  PMF  Hexi corridor  Pollution sources  
从媒介生态位看综合性画报的困境与出路 学位论文
硕士, 兰州: 兰州大学, 2005
Authors:  罗宁辉
Favorite  |  View/Download:3/0  |  Submit date:2019/01/18
综合性画报  媒介生态位  发展模式  
报业集团核心竞争力研究综述 期刊论文
新闻爱好者, 2005, 期号: 2, 页码: 16-17
Authors:  罗宁辉;  晏国政
Favorite  |  View/Download:6/0  |  Submit date:2016/01/11
报业集团:9448  核心竞争力:2995  研究综述:1002  单张报纸:413  报业经济:397  报业市场:320  强势媒体:318  媒体市场:293  守土有责:277  新闻战:233  
延安时期的传播"魔弹论"效果 期刊论文
新闻记者, 2004, 期号: 12, 页码: 30-31
Authors:  罗宁辉;  晏国政
Favorite  |  View/Download:18/0  |  Submit date:2016/01/11
延安时期:7637  党报:4419  传播者:3940  《解放日报》:1546  宣传功能:1450  传受关系:1128  大生产运动:651  人民群众:481  中共中央:344  组织者:249  
信息选择的或然率公式对西部省级党报改革的启示 期刊论文
新闻界, 2004, 期号: 4, 页码: 43-44
Authors:  晏国政;  罗宁辉
Favorite  |  View/Download:29/0  |  Submit date:2016/01/11
省级党报:8342  信息选择:3700  改革的启示:3145  信息需求:1439  影响力:992  发行渠道:963  新探索:947  现状与改革:820  《传播学概论》:800  深度报道:784