×
验证码:
换一张
忘记密码?
记住我
CORC
首页
科研机构
检索
知识图谱
申请加入
托管服务
登录
注册
在结果中检索
科研机构
北京大学 [11]
内容类型
期刊论文 [10]
其他 [1]
发表日期
2017 [3]
2016 [2]
2014 [2]
2012 [2]
2009 [2]
×
知识图谱
CORC
开始提交
已提交作品
待认领作品
已认领作品
未提交全文
收藏管理
QQ客服
官方微博
反馈留言
浏览/检索结果:
共11条,第1-10条
帮助
已选(
0
)
清除
条数/页:
5
10
15
20
25
30
35
40
45
50
55
60
65
70
75
80
85
90
95
100
排序方式:
请选择
作者升序
作者降序
题名升序
题名降序
发表日期升序
发表日期降序
提交时间升序
提交时间降序
Mapping spatial non-stationarity of human-natural factors associated with agricultural landscape multifunctionality in Beijing-Tianjin-Hebei region, China
期刊论文
AGRICULTURE ECOSYSTEMS & ENVIRONMENT, 2017
Peng, Jian
;
Liu, Yanxu
;
Liu, Zhicong
;
Yang, Yang
收藏
  |  
浏览/下载:4/0
  |  
提交时间:2017/12/03
Agricultural landscape multifunctionality
Landscape services
Driving forces
Geographically weighted regression
MULTIPLE ECOSYSTEM SERVICES
GEOGRAPHICALLY WEIGHTED REGRESSION
FUTURE-DIRECTIONS
HABITAT PATCHES
LOESS PLATEAU
LAND-USE
CONSERVATION
IMPACTS
SCALE
SUSTAINABILITY
A snow-free vegetation index for improved monitoring of vegetation spring green-up date in deciduous ecosystems
期刊论文
REMOTE SENSING OF ENVIRONMENT, 2017
Wang, Cong
;
Chen, Jin
;
Wu, Jin
;
Tang, Yanhong
;
Shi, Peijun
;
Black, T. Andrew
;
Zhu, Kai
收藏
  |  
浏览/下载:5/0
  |  
提交时间:2017/12/03
Vegetation phenology
Green-up date
Remote sensing
Snowmelt
NDPI
Climate change
DIGITAL REPEAT PHOTOGRAPHY
CARBON-DIOXIDE EXCHANGE
DIFFERENCE WATER INDEX
LAND-SURFACE PHENOLOGY
TIBETAN PLATEAU
GROWING-SEASON
BOREAL REGIONS
HIGH-LATITUDES
SATELLITE DATA
CLIMATE-CHANGE
Abnormal data detection for multivariate alarm systems based on correlation directions
期刊论文
JOURNAL OF LOSS PREVENTION IN THE PROCESS INDUSTRIES, 2017
Yu, Yan
;
Zhu, Di
;
Wang, Jiandong
;
Zhao, Yan
收藏
  |  
浏览/下载:4/0
  |  
提交时间:2017/12/03
Industrial alarm systems
Abnormal data segments
Correlation direction
Piecewise linear representation
TIME-SERIES
OPTIMIZATION
THRESHOLDS
MANAGEMENT
INCIDENTS
TRENDS
Assessing landscape eco-risk associated with hilly construction land exploitation in the southwest of China: Trade-off and adaptation
期刊论文
ECOLOGICAL INDICATORS, 2016
Liu, Yanxu
;
Peng, Jian
;
Zhang, Tian
;
Zhao, Mingyue
收藏
  |  
浏览/下载:4/0
  |  
提交时间:2017/12/03
Basic farmland adjustment
Eco-risk adaptation
Hilly construction land exploitation
New-type urbanization
DECISION-SUPPORT-SYSTEM
ECOLOGICAL RISK
URBAN-DEVELOPMENT
INDICATOR SYSTEM
CLIMATE-CHANGE
GIS
CONSERVATION
NDVI
POLICY
MODEL
Evaluating the clinical value of oscillatory cardiopulmonary coupling in patients with obstructive sleep apnea hypopnea syndrome by impedance cardiogram
期刊论文
SLEEP MEDICINE, 2016
Chen, Xue
;
Zhou, Ting
;
Li, Dongfang
;
Zhang, Cheng
;
Jia, Peng
;
Ma, Jing
;
Zhang, Jue
;
Wang, Guangfa
;
Fang, Jing
收藏
  |  
浏览/下载:4/0
  |  
提交时间:2017/12/03
Impedance cardiogram
Obstructive sleep apnea hypopnea syndrome
Empirical mode decomposition
Detrended fluctuation decomposition
Oscillatory cardiopulmonary coupling
EMPIRICAL MODE DECOMPOSITION
SELF-ORGANIZED CRITICALITY
HEART-RATE-VARIABILITY
CARDIAC-OUTPUT
MYOCARDIAL-INFARCTION
ATRIAL-FIBRILLATION
CIRCADIAN VARIATION
STROKE VOLUME
TIME-SERIES
FAILURE
CD34(+)CD19(+) cells with CD123 overexpression are a novel prognostic marker in Ph chromosome-positive acute lymphoblastic leukemia
期刊论文
zhongguo shi yan xue ye xue za zhi zhongguo bing li sheng li xue hui, 2014
Kong Yuan
;
Huang Xiao-Jun
;
Hao Le
;
Qin Ya-Zhen
;
Jiang Qian
;
Jiang Hao
;
Liu Yan-Rong
收藏
  |  
浏览/下载:3/0
  |  
提交时间:2015/11/13
A comparison of arterial spin labeling perfusion MRI and DCE-MRI in human prostate cancer
期刊论文
生物医学中的核磁共振, 2014
Cai, Wenchao
;
Li, Feiyu
;
Wang, Jing
;
Du, Huarui
;
Wang, Xiaoying
;
Zhang, Jue
;
Fang, Jing
;
Jiang, Xuexiang
收藏
  |  
浏览/下载:3/0
  |  
提交时间:2015/11/10
arterial spin labeling (ASL)
prostate cancer
DCE-MRI
perfusion imaging
blood flow (BF)
CONTRAST-ENHANCED MRI
NEPHROGENIC SYSTEMIC FIBROSIS
BLOOD-FLOW
TUMOR AGGRESSIVENESS
RENAL PERFUSION
POWER DOPPLER
NEEDLE-BIOPSY
ANGIOGENESIS
INVERSION
QUANTIFICATION
Space-time analysis on downscaled soil moisture data and parameters of plant growth
期刊论文
nongye gongcheng xuebaotransactions of the chinese society of agricultural engineering, 2012
Wang, Anqi
;
Shi, Jiancheng
;
Gong, Huili
;
Xie, Chao
收藏
  |  
浏览/下载:4/0
  |  
提交时间:2015/11/17
Hemodynamic Effects of Furosemide on Renal Perfusion as Evaluated by ASL-MRI
期刊论文
academic radiology, 2012
Wang, Jing
;
Zhang, Yudong
;
Yang, Xuedong
;
Wang, Xiaoying
;
Zhang, Jue
;
Fang, Jing
;
Jiang, Xuexiang
收藏
  |  
浏览/下载:5/0
  |  
提交时间:2015/11/13
Arterial spin labeling
furosemide
renal blood flow
autoregulation
BLOOD-FLOW AUTOREGULATION
CEREBRAL PERFUSION
LOOP DIURETICS
MECHANISMS
FILTRATION
RATS
VASODILATION
RELAXATION
MEDULLARY
EXCRETION
An analysis of the spatial pattern of summer persistent moderate-to-heavy rainfall regime in Guizhou Province of Southwest China and the control factors
期刊论文
theoretical and applied climatology, 2009
Yin, Zhi-Yong
;
Cai, Yunlong
;
Zhao, Xinyi
;
Chen, Xiaoling
收藏
  |  
浏览/下载:1/0
  |  
提交时间:2015/11/12
MONSOON INDEX
TELECONNECTIONS
PRECIPITATION
FREQUENCY
TRENDS
©版权所有 ©2017 CSpace - Powered by
CSpace