×
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 [159]
内容类型
期刊论文 [141]
其他 [18]
发表日期
2017 [11]
2016 [13]
2015 [15]
2014 [10]
2013 [16]
2012 [6]
更多...
×
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159条,第1-10条
帮助
限定条件
专题:北京大学
第一署名单位
第一作者单位
通讯作者单位
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
Different composition and distribution patterns of mineral-protected versus hydrolyzable lipids in shrubland soils
期刊论文
JOURNAL OF GEOPHYSICAL RESEARCH-BIOGEOSCIENCES, 2017
Cai, Yue
;
Tang, Zhiyao
;
Xiong, Gaoming
;
Xie, Zongqiang
;
Liu, Zongguang
;
Feng, Xiaojuan
收藏
  |  
浏览/下载:120/0
  |  
提交时间:2017/12/03
physical protection
cutin and suberin
microbial carbon
environmental influences
accumulation mechanism
ORGANIC-MATTER
FOREST SOILS
HYDROFLUORIC-ACID
CARBON STORAGE
MICROBIAL COMMUNITIES
LITTER DECOMPOSITION
MAGNETIC-MATERIALS
AGRICULTURAL SOIL
ALIPHATIC LIPIDS
WESTERN CANADA
土地利用与景观格局对PM2.5浓度的影响--以深圳市为例
期刊论文
北京大学学报 自然科学版, 2017
谢舞丹
;
吴健生
收藏
  |  
浏览/下载:2/0
  |  
提交时间:2017/12/03
土地利用
景观格局
多元逐步回归
深圳
PM2.5
land use
landscape patterns
PM2.5
stepwise multiple regression
Shenzhen
城市景观格局对城市内涝的影响研究——以深圳市为例
期刊论文
地理学报, 2017
吴健生
;
张朴华
收藏
  |  
浏览/下载:6/0
  |  
提交时间:2017/12/03
景观格局
土地利用
城市内涝
深圳市
landscape pattern
land use
urban waterlogging
Shenzhen
Uptake of PAHs by cabbage root and leaf in vegetable plots near a large coking manufacturer and associations with PAHs in cabbage core
期刊论文
ENVIRONMENTAL SCIENCE AND POLLUTION RESEARCH, 2017
Xiong, GuanNan
;
Zhang, YunHui
;
Duan, YongHong
;
Cai, ChuanYang
;
Wang, Xin
;
Li, JingYa
;
Tao, Shu
;
Liu, WenXin
收藏
  |  
浏览/下载:3/0
  |  
提交时间:2017/12/03
PAHs
Coking industry
Air
Rhizosphere soil
Cabbage
Absorption
POLYCYCLIC AROMATIC-HYDROCARBONS
AIR-SOIL EXCHANGE
SOURCE APPORTIONMENT
ORGANOCHLORINE PESTICIDES
ORGANIC-CHEMICALS
EMISSION FACTORS
SOUTH CHINA
PADDY FIELD
URBAN AREAS
PLANTS
基于交叉验证法探究砾岩储集层特征及对化学驱油剂损耗的影响
期刊论文
科学技术与工程, 2017
张恩瑜
;
师永民
;
张国山
;
侯军伟
;
许可
;
梁耀欢
;
张志强
收藏
  |  
浏览/下载:11/0
  |  
提交时间:2017/12/03
七东1区
克下组
砾岩油藏
留一法
交叉验证
Petrel建模
east district 7(1)
lower Karamay formation
conglomerate reservoir
leave-one-out
cross validation
Petrel modeling
Cenozoic lacustrine stromatolites from the southern margin of the Junggar Basin, NW China and adjacent areas: indicators for palaeoclimatic and tectonic evolution
期刊论文
GEOLOGICAL JOURNAL, 2017
Yang, Wei
;
Spiro, Baruch
;
Guo, Zhao-Jie
;
Pentecost, Allan
收藏
  |  
浏览/下载:2/0
  |  
提交时间:2017/12/03
lacustrine stromatolites
palaeoclimate
Oligocene-Miocene
oxygen and carbon isotopes
tectonic evolution
TIBETAN PLATEAU UPLIFT
ASIAN OROGENIC BELT
TIAN-SHAN FORELAND
TIEN-SHAN
NORTHWEST CHINA
PALEOHYDROLOGICAL INTERPRETATION
STEPWISE ARIDIFICATION
GEODYNAMIC EVOLUTION
PALEOZOIC ACCRETION
CONTINENTAL GROWTH
Supramolecular Crystals and Crystallization with Nanosized Motifs of Giant Molecules
期刊论文
POLYMER CRYSTALLIZATION I: FROM CHAIN MICROSTRUCTURE TO PROCESSING, 2017
Dong, Xue-Hui
;
Hsu, Chih-Hao
;
Li, Yiwen
;
Liu, Hao
;
Wang, Jing
;
Huang, Mingjun
;
Yue, Kan
;
Sun, Hao-Jan
;
Wang, Chien-Lung
;
Yu, Xinfei
;
Zhang, Wen-Bin
;
Lotz, Bernard
;
Cheng, Stephen Z. D.
收藏
  |  
浏览/下载:6/0
  |  
提交时间:2017/12/03
Crystallization
Giant molecules
Molecular nanoparticles
Nanoatoms
Supramolecular crystal
POLYHEDRAL OLIGOMERIC SILSESQUIOXANE
DOUBLE-CABLE STRUCTURE
ENE CLICK CHEMISTRY
POLYMER SOLAR-CELLS
SHAPE AMPHIPHILES
JANUS PARTICLES
ARTIFICIAL ATOMS
MACROMOLECULAR SCIENCE
COMPLEX STRUCTURES
LAMELLAR CRYSTALS
Construction of Morphan Derivatives by Nitroso-Ene Cyclization: Mechanistic Insight and Total Synthesis of (+/-)-Kopsone
期刊论文
ANGEWANDTE CHEMIE-INTERNATIONAL EDITION, 2017
Zhai, Li
;
Tian, Xuechao
;
Wang, Chao
;
Cui, Qi
;
Li, Wenhua
;
Huang, Sha-Hua
;
Yu, Zhi-Xiang
;
Hong, Ran
收藏
  |  
浏览/下载:6/0
  |  
提交时间:2017/12/03
alkaloids
cyclization
diradicals
morphan core
nitroso-ene reactions
ORGANIC-SYNTHESIS
CYCLOHEXANONES
ALKALOIDS
GENERATION
ESTERS
Reaction of Aldehydes/Ketones with Electron-Deficient 1,3,5-Triazines Leading to Functionalized Pyrimidines as Diels-Alder/Retro-Diels-Alder Reaction Products: Reaction Development and Mechanistic Studies
期刊论文
JOURNAL OF ORGANIC CHEMISTRY, 2017
Yang, Kai
;
Dang, Qun
;
Cai, Pei-Jun
;
Gao, Yang
;
Yu, Zhi-Xiang
;
Bai, Xu
收藏
  |  
浏览/下载:4/0
  |  
提交时间:2017/12/03
MOLECULAR-ORBITAL METHODS
GAUSSIAN-BASIS SETS
(-)-PYRIMIDOBLAMIC ACID
1,2,4-TRIAZINES
CYCLOADDITIONS
PYRIDAZINES
ANNULATION
ENAMINES
DENSITY
KETONES
Broadband reflection in polymer stabilized cholesteric liquid crystal films with stepwise photo-polymerization
期刊论文
PHYSICAL CHEMISTRY CHEMICAL PHYSICS, 2017
Duan, Man-yu
;
Cao, Hui
;
Wu, Yong
;
Li, Er-li
;
Wang, Hui-hui
;
Wang, Dong
;
Yang, Zhou
;
He, Wan-li
;
Yang, Huai
收藏
  |  
浏览/下载:6/0
  |  
提交时间:2017/12/03
PITCH GRADIENT
OPTICAL-PROPERTIES
LIGHT-REFLECTION
POLARIZERS
NETWORK
ELASTOMERS
GELS
©版权所有 ©2017 CSpace - Powered by
CSpace