×
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 [413]
内容类型
期刊论文 [344]
其他 [56]
会议论文 [13]
发表日期
2017 [25]
2016 [62]
2015 [47]
2014 [30]
2013 [30]
2012 [33]
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413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
Simultaneous Estimation of Leaf Area Index, Fraction of Absorbed Photosynthetically Active Radiation, and Surface Albedo From Multiple-Satellite Data
期刊论文
IEEE TRANSACTIONS ON GEOSCIENCE AND REMOTE SENSING, 2017
Ma, Han
;
Liu, Qiang
;
Liang, Shunlin
;
Xiao, Zhiqiang
收藏
  |  
浏览/下载:22/0
  |  
提交时间:2017/12/03
Fraction of absorbed photosynthetically active radiation (FAPAR)
leaf area index (LAI)
multiple sensors
simultaneous estimation
surface albedo
CANOPY REFLECTANCE MODEL
FOLIAGE CLUMPING INDEX
IN-SITU MEASUREMENTS
SNOW-COVER
MODIS DATA
BIDIRECTIONAL REFLECTANCE
ACCURACY ASSESSMENT
NOAA AVHRR
MISR DATA
LAND
High-Throughput Determination and Characterization of Short-, Medium-, and Long-Chain Chlorinated Paraffins in Human Blood
期刊论文
ENVIRONMENTAL SCIENCE & TECHNOLOGY, 2017
Li, Tong
;
Wan, Yi
;
Gao, Shixiong
;
Wang, Beili
;
Hu, Jianying
收藏
  |  
浏览/下载:5/0
  |  
提交时间:2017/12/03
RESOLUTION MASS-SPECTROMETRY
POLYCHLORINATED N-ALKANES
PEARL RIVER DELTA
ENVIRONMENTAL-SAMPLES
GAS-CHROMATOGRAPHY
CHEMICAL-IONIZATION
MARINE-SEDIMENTS
TROPHIC TRANSFER
CHINESE BOHAI
BIOACCUMULATION
Pyrite morphology and episodic euxinia of the Ediacaran Doushantuo Formation in South China
期刊论文
SCIENCE CHINA-EARTH SCIENCES, 2017
Ye YunTao
;
Wu ChaoDong
;
Zhai LiNa
;
An ZhengZe
收藏
  |  
浏览/下载:7/0
  |  
提交时间:2017/12/03
Ediacaran
Doushantuo Formation
Framboidal pyrite
Carbon isotope
Ocean anoxia
Yangtze Platform
PROTEROZOIC OCEAN CHEMISTRY
FRAMBOIDAL PYRITE
DEEP-WATER
FERRUGINOUS CONDITIONS
SIZE DISTRIBUTION
YANGTZE PLATFORM
EARTHS HISTORY
MIAOHE BIOTA
TRACE FOSSIL
CARBON
GPU加速的改进PAM聚类算法研究与应用
期刊论文
地球信息科学学报, 2017
周恩波
;
毛善君
;
李梅
;
孙振明
收藏
  |  
浏览/下载:5/0
  |  
提交时间:2017/12/03
K-Medoids
GPU
K-Medoids
Simulate Anneal Arithmetic
GPU
Parallel Computing
Spatial Clustering Analysis
模拟退火
并行计算
空间聚类分析
辐射输运与电子能量强耦合源项的一种高效计算方法
其他
2017-01-01
李若
;
李蔚明
;
宋鹏
收藏
  |  
浏览/下载:4/0
  |  
提交时间:2017/12/03
辐射输运
多群模型
耦合
刚性源项
radiative transfer
multi-group model
coupling
stiffness
NIR Ratiometric Luminescence Detection of pH Fluctuation in Living Cells with Hemicyanine Derivative-Assembled Upconversion Nanophosphors
期刊论文
ANALYTICAL CHEMISTRY, 2017
Li, Haixia
;
Dong, Hao
;
Yu, Mingming
;
Liu, Chunxia
;
Li, Zhanxian
;
Wei, Liuhe
;
Sun, Ling-Dong
;
Zhang, Hongyan
收藏
  |  
浏览/下载:120/0
  |  
提交时间:2017/12/03
NEAR-INFRARED FLUORESCENCE
INTRACELLULAR PH
IN-VIVO
ENERGY-TRANSFER
NANOPARTICLES
SENSOR
NANOPROBES
PROBES
THERAPY
CONSTRUCTION
Preparing, Characterizing, and Investigating Luminescent Properties of a Series of Long-Lasting Phosphors in a SrO-Al2O3 System: An Integrated and Inquiry-Based Experiment in Solid State Chemistry for the Undergraduate Laboratory
期刊论文
JOURNAL OF CHEMICAL EDUCATION, 2017
Ma, Yan-Zi
;
Jia, Li
;
Ma, Kai-Guo
;
Wang, Hai-Hong
;
Jing, Xi-Ping
收藏
  |  
浏览/下载:4/0
  |  
提交时间:2017/12/03
Second-Year Undergraduate
Inorganic Chemistry
Laboratory Instruction
Hands-On Learning/Manipulatives
Inquiry-Based/Discovery Learning
Crystal Field/Ligand Field Theory
Fluorescence Spectroscopy
Materials Science
Phases/Phase Transitions/Diagrams
Solid State Chemistry
DY3+ PHOSPHOR
MICROWAVE SYNTHESIS
EU2+
SRAL2O4EU2+
MECHANISM
Versatile Spectral and Lifetime Multiplexing Nanoplatform with Excitation Orthogonalized Upconversion Luminescence
期刊论文
ACS NANO, 2017
Dong, Hao
;
Sun, Ling-Dong
;
Feng, Wei
;
Gu, Yuyang
;
Li, Fuyou
;
Yan, Chun-Hua
收藏
  |  
浏览/下载:34/0
  |  
提交时间:2017/12/03
multiplexing upconversion
lanthanide
core/shell nanoparticle
energy transfer
CORE-SHELL NANOPARTICLES
NEAR-INFRARED-LIGHT
ENERGY-TRANSFER
UPCONVERTING NANOPARTICLES
DOPED NANOCRYSTALS
PHOTON
NANOSTRUCTURE
LANTHANIDES
EMISSION
PROBES
Odd Even Effect of Thiophene Chain Lengths on Excited State Properties in Oligo(thienyl ethynylene)-Cored Chromophores
期刊论文
JOURNAL OF PHYSICAL CHEMISTRY C, 2017
Wang, Xian
;
He, Guiying
;
Li, Yang
;
Kuang, Zhuoran
;
Guo, Qianjin
;
Wang, Jin-Liang
;
Pei, Jian
;
Xia, Andong
收藏
  |  
浏览/下载:101/0
  |  
提交时间:2017/12/03
INTRAMOLECULAR CHARGE-TRANSFER
POLARIZABLE CONTINUUM MODEL
PHOTOPHYSICAL PROPERTIES
SOLVATION DYNAMICS
FEMTOSECOND SPECTROSCOPY
CONJUGATED POLYMERS
MOLECULAR-OXYGEN
SINGLET-STATE
SOLAR-CELLS
FLUORESCENCE
Shape-tunable Pt-Ir alloy nanocatalysts with high performance in oxygen electrode reactions
期刊论文
NANOSCALE, 2017
Zhang, Tao
;
Li, Shuai-Chen
;
Zhu, Wei
;
Zhang, Zhi-Ping
;
Gu, Jun
;
Zhang, Ya-Wen
收藏
  |  
浏览/下载:3/0
  |  
提交时间:2017/12/03
REGENERATIVE FUEL-CELL
REDUCTION REACTION
EVOLUTION REACTION
WATER OXIDATION
IRIDIUM OXIDE
ELECTROCATALYTIC ACTIVITY
MEMBRANE ELECTROLYZERS
PLATINUM SURFACES
FACILE SYNTHESIS
ACIDIC MEDIA
©版权所有 ©2017 CSpace - Powered by
CSpace