中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
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CAS IR Grid
机构
生态环境研究中心 [15]
成都山地灾害与环境研... [1]
化学研究所 [1]
光电技术研究所 [1]
采集方式
OAI收割 [18]
内容类型
期刊论文 [18]
发表日期
2022 [2]
2021 [1]
2020 [2]
2016 [4]
2015 [3]
2014 [2]
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学科主题
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Application of Multi-Source Data for Mapping Plantation Based on Random Forest Algorithm in North China
期刊论文
OAI收割
REMOTE SENSING, 2022, 卷号: 14, 期号: 19, 页码: 4946-1-19
作者:
Wu, Fan
;
Ren, Yufen
;
Wang, Xiaoke
  |  
收藏
  |  
浏览/下载:16/0
  |  
提交时间:2023/02/02
plantation
forest classification
random forest
feature importance
multi-source data
Combining the preferences of residents for neighborhood green spaces and conservation of avian diversity: Case study from Beijing
期刊论文
OAI收割
URBAN FORESTRY & URBAN GREENING, 2022, 卷号: 78, 页码: 127758-1-9
作者:
Xie, Shilin
;
Zhou, Weiqi
;
Li, Junsheng
;
Ren, Yufen
;
Ouyang, Zhiyun
  |  
收藏
  |  
浏览/下载:14/0
  |  
提交时间:2023/02/02
Cultural ecosystem services
Human wellbeing
Multi-disciplinary
Residential green space
Urbanization's Impacts on Ecosystem Health Dynamics in the Beijing-Tianjin-Hebei Region, China
期刊论文
OAI收割
INTERNATIONAL JOURNAL OF ENVIRONMENTAL RESEARCH AND PUBLIC HEALTH, 2021, 卷号: 18, 期号: 3, 页码: -
作者:
Wu, Fan
;
Wang, Xiaoke
;
Ren, Yufen
  |  
收藏
  |  
浏览/下载:11/0
  |  
提交时间:2021/12/21
ecosystem health
indicators
urbanization
spatial correlation
sustainable development
Factors responsible for forest and water bird distributions in rivers and lakes along an urban gradient in Beijing
期刊论文
OAI收割
SCIENCE OF THE TOTAL ENVIRONMENT, 2020, 卷号: 735, 页码: 1-9
作者:
Xie, Shilin
;
Wang, Xiaoke
;
Ren, Yufen
;
Su, Zhimin
;
Su, Yuebo
  |  
收藏
  |  
浏览/下载:40/0
  |  
提交时间:2021/08/31
Urbanization gradient
Water birds
Forest birds
Urbanization effect
Threshold
Urban wetlands
Rivers and lakes
Analysis of Runoff Trends and Drivers in the Haihe River Basin, China
期刊论文
OAI收割
INTERNATIONAL JOURNAL OF ENVIRONMENTAL RESEARCH AND PUBLIC HEALTH, 2020, 卷号: 17, 期号: 5, 页码: 1-10
作者:
Xu, Huashan
;
Ren, Yufen
;
Zheng, Hua
;
Ouyang, Zhiyun
;
Jiang, Bo
  |  
收藏
  |  
浏览/下载:15/0
  |  
提交时间:2021/08/31
Haihe River Basin
runoff
abrupt change
human activity
Variation in nitrate isotopic signatures in sewage for source apportionment with urbanization: a case study in Beijing, China
期刊论文
OAI收割
ENVIRONMENTAL SCIENCE AND POLLUTION RESEARCH, 2016, 卷号: 23, 期号: 22, 页码: 22871-22881
作者:
Xian, Chaofan
;
Ouyang, Zhiyun
;
Li, Yanmin
;
Xiao, Yang
;
Ren, Yufen
收藏
  |  
浏览/下载:19/0
  |  
提交时间:2017/03/24
Nitrate
Dual isotope
Sewage treatment
Source apportionment
Beijing
Relationships between river water quality and landscape factors in Haihe River Basin, China: Implications for environmental management
期刊论文
OAI收割
CHINESE GEOGRAPHICAL SCIENCE, 2016, 卷号: 26, 期号: 2, 页码: 197-207
作者:
Xu Huashan
;
Zheng Hua
;
Chen Xiaoshu
;
Ren Yufen
;
Ouyang Zhiyun
收藏
  |  
浏览/下载:18/0
  |  
提交时间:2017/03/24
land use
watershed management
river water quality
gradient analysis
Diatoms are better indicators of urban stream conditions: A case study in Beijing, China
期刊论文
OAI收割
ECOLOGICAL INDICATORS, 2016, 卷号: 60, 页码: 265-274
作者:
Chen, Xiang
;
Zhou, Weiqi
;
Pickett, Steward T. A.
;
Li, Weifeng
;
Han, Lijian
收藏
  |  
浏览/下载:157/0
  |  
提交时间:2017/03/24
Benthic diatoms
Urban stream
Urban-rural gradient
Nutrients
Indicator species
Beijing
Design of incomplete derivative fuzzy PID control system for fast-steering mirror
期刊论文
OAI收割
Proceedings of SPIE: 8th International Symposium on Advanced Optical Manufacturing and Testing Technologies: Large Mirrors and Telescopes, 2016, 卷号: 9682, 页码: 96820S
作者:
Ai, Zhiwei
;
Tan, Yi
;
Wu, Qiongyan
;
Ren, Ge
;
Tan, Yufen
  |  
收藏
  |  
浏览/下载:40/0
  |  
提交时间:2018/06/14
Closed Loop Systems
Control Systems
Frequency Domain Analysis
Fuzzy Control
Manufacture
Mirrors
Optical Testing
Proportional Control Systems
Telescopes
Three Term Control Systems
Nitrogen and phosphorus associating with different size suspended solids in roof and road runoff in Beijing, China
期刊论文
OAI收割
ENVIRONMENTAL SCIENCE AND POLLUTION RESEARCH, 2015, 卷号: 22, 期号: 20, 页码: 15788-15795
作者:
Wu, Junliang
;
Ren, Yufen
;
Wang, Xuemei
;
Wang, Xiaoke
;
Chen, Liding
收藏
  |  
浏览/下载:27/0
  |  
提交时间:2016/03/03
Roof runoff
Road runoff
Suspended solid
Nitrogen
Phosphorus