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科研机构
北京大学 [18]
内容类型
期刊论文 [16]
其他 [2]
发表日期
2017 [1]
2016 [3]
2015 [3]
2014 [1]
2013 [1]
2012 [1]
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专题:北京大学
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Investigating the Impact of Human Activity on Land Use/Cover Change in China's Lijiang River Basin from the Perspective of Flow and Type of Population
期刊论文
SUSTAINABILITY, 2017
Li, Jun
;
Zhang, Yuan
;
Qin, Qiming
;
Yan, Yueguan
收藏
  |  
浏览/下载:7/0
  |  
提交时间:2017/12/03
human activity
land use/cover change
impact analysis
trajectory data analysis
CLASSIFICATION
ENVIRONMENTS
DISTURBANCE
PATTERNS
MEXICO
Climate extremes in the Kobresia meadow area of the Qinghai-Tibetan Plateau, 1961-2008
期刊论文
ENVIRONMENTAL EARTH SCIENCES, 2016
He, Siyuan
;
Richards, Keith
;
Zhao, Zhiqiang
收藏
  |  
浏览/下载:2/0
  |  
提交时间:2017/12/03
Climate extremes
Kobresia meadow
Ecosystem resilience
Pasture management
SUMMER
PRECIPITATION
DROUGHTS
CHINA
The role of fire in the late Holocene forest decline in semi-arid North China
期刊论文
HOLOCENE, 2016
Yin, Yi
;
Liu, Hongyan
;
Hao, Qian
收藏
  |  
浏览/下载:7/0
  |  
提交时间:2017/12/03
climate-vegetation-fire interaction
forest-steppe ecotone
Holocene
North China
Pacific monsoon
EAST-ASIAN MONSOON
CLIMATE-CHANGE
INNER-MONGOLIA
RESPONSES
VEGETATION
HISTORY
SAVANNA
RECONSTRUCTION
PATTERNS
AMERICA
Interactions of flame propagation, auto-ignition and pressure wave during knocking combustion
期刊论文
COMBUSTION AND FLAME, 2016
Pan, Jiaying
;
Shu, Gequn
;
Zhao, Peng
;
Wei, Haiqiao
;
Chen, Zheng
收藏
  |  
浏览/下载:4/0
  |  
提交时间:2017/12/03
Knodcing combustion
Flame propagation
Auto-ignition
Pressure wave
Detonation
REACTION FRONT PROPAGATION
ENGINES
DEFLAGRATION
MIXTURES
REGIME
The footprint of urban heat island effect in China
期刊论文
SCIENTIFIC REPORTS, 2015
Zhou, Decheng
;
Zhao, Shuqing
;
Zhang, Liangxia
;
Sun, Ge
;
Liu, Yongqiang
收藏
  |  
浏览/下载:8/0
  |  
提交时间:2017/12/03
LAND-SURFACE TEMPERATURE
32 MAJOR CITIES
CLIMATE
MODIS
VALIDATION
INTENSITY
EXPANSION
PHENOLOGY
PRODUCTS
PATTERNS
Typhoon Disturbance Mediates Elevational Patterns of Forest Structure, but not Species Diversity, in Humid Monsoon Asia
期刊论文
ECOSYSTEMS, 2015
Chi, Chung-How
;
McEwan, Ryan W.
;
Chang, Chung-Te
;
Zheng, Chengyang
;
Yang, Zhijie
;
Chiang, Jyh-Min
;
Lin, Teng-Chiu
收藏
  |  
浏览/下载:2/0
  |  
提交时间:2017/12/03
biodiversity
biomass
climate
cyclone
elevational pattern
Monsoon Asia
TROPICAL RAIN-FORESTS
EASTERN UNITED-STATES
DRY VALLEY SLOPES
CLIMATE-CHANGE
PUERTO-RICO
ALTITUDINAL GRADIENT
PRIMARY PRODUCTIVITY
HURRICANE HUGO
ABOVEGROUND BIOMASS
LUQUILLO MOUNTAINS
Mesoscale field-aligned irregularity structures (FAIs) of airglow associated with medium-scale traveling ionospheric disturbances (MSTIDs)
期刊论文
JOURNAL OF GEOPHYSICAL RESEARCH-SPACE PHYSICS, 2015
Sun, Longchang
;
Xu, Jiyao
;
Wang, Wenbin
;
Yue, Xinan
;
Yuan, Wei
;
Ning, Baiqi
;
Zhang, Donghe
;
de Meneses, F. C.
收藏
  |  
浏览/下载:2/0
  |  
提交时间:2017/12/03
MIDLATITUDE SPREAD-F
STATISTICAL CHARACTERISTICS
THERMOSPHERIC WINDS
REGION IONOSPHERE
PLASMA DEPLETIONS
FRONT CAMPAIGN
NORTHERN CHINA
MILLSTONE-HILL
MU RADAR
IMAGES
Soil organic matter dynamics under different land use in grasslands in Inner Mongolia (northern China)
期刊论文
biogeosciences, 2014
Zhao, L.
;
Wu, W.
;
Xu, X.
;
Xu, Y.
收藏
  |  
浏览/下载:7/0
  |  
提交时间:2015/11/13
PARTICLE-SIZE FRACTIONS
OXIDATION-PRODUCTS
GRAZING INTENSITY
LIGNIN OXIDATION
CARBON
NITROGEN
PLANT
DEGRADATION
BIOMARKERS
FERTILIZER
Quasi-periodic slow waves and intermittent high-speed outflows unified in a kinetic scenario
其他
2013-01-01
何建森
;
涂传诒
;
田晖
;
杨利平
;
张静波
;
王玲华
收藏
  |  
浏览/下载:3/0
  |  
提交时间:2015/11/13
scenario
outflow
intermittent
disturbance
unified
debate
presentation
combine
口头报告
科学前沿
人为干扰对松山自然保护区植被的影响
期刊论文
http://epub.edu.cnki.net/grid2008/brief/detailj.aspx?filename=LYKE200204024&dbname=CJFQ2002, 2012, 2012
于澎涛
;
刘鸿雁
;
陈杉
收藏
  |  
浏览/下载:4/0
  |  
提交时间:2017/06/16
人为干扰
松山自然保护区
植被
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