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科研机构
北京大学 [145]
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期刊论文 [128]
其他 [15]
会议论文 [2]
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2017 [12]
2016 [13]
2015 [19]
2014 [15]
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专题:北京大学
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Nitrogen deposition has minor effect on soil extracellular enzyme activities in six Chinese forests
期刊论文
SCIENCE OF THE TOTAL ENVIRONMENT, 2017
Jing, Xin
;
Chen, Xiao
;
Tang, Mao
;
Ding, Zongju
;
Jiang, Lai
;
Li, Peng
;
Ma, Suhui
;
Tian, Di
;
Xu, Longchao
;
Zhu, Jianxiao
;
Ji, Chengjun
;
Shen, Haihua
;
Zheng, Chengyang
;
Fang, Jingyun
;
Zhu, Biao
收藏
  |  
浏览/下载:110/0
  |  
提交时间:2017/12/03
Nitrogen deposition
Soil enzyme
Stoichiometry
Decomposition
Nutrient cycling
Forest ecosystem
MICROBIAL COMMUNITY COMPOSITION
ORGANIC-MATTER DECOMPOSITION
NORTHERN HARDWOOD FORESTS
ECOENZYMATIC STOICHIOMETRY
DEPTH
PHOSPHORUS
BIOMASS
CARBON
BACTERIAL
INPUTS
Growth responses of trees and understory plants to nitrogen fertilization in a subtropical forest in China
期刊论文
BIOGEOSCIENCES, 2017
Tian, Di
;
Li, Peng
;
Fang, Wenjing
;
Xu, Jun
;
Luo, Yongkai
;
Yan, Zhengbing
;
Zhu, Biao
;
Wang, Jingjing
;
Xu, Xiaoniu
;
Fang, Jingyun
收藏
  |  
浏览/下载:107/0
  |  
提交时间:2017/12/03
LOWLAND TROPICAL FOREST
NET PRIMARY PRODUCTIVITY
CARBON STORAGE
NUTRIENT LIMITATION
SOIL ACIDIFICATION
DEPOSITION
ECOSYSTEMS
ADDITIONS
PHOSPHORUS
SATURATION
The collision-type porphyry Mo deposits in Dabie Shan, China
期刊论文
ORE GEOLOGY REVIEWS, 2017
Chen, Yan-Jing
;
Wang, Pin
;
Li, Nuo
;
Yang, Yong-Fei
;
Pirajno, Franco
收藏
  |  
浏览/下载:25/0
  |  
提交时间:2017/12/03
Collision-type porphyry Mo deposits
Dabie Shan
Continental collision
Global tectonic model for porphyry Mo deposits
Scissor-style intracontinental subduction model
ZIRCON U-PB
CRUST-MANTLE INTERACTION
QINLING OROGENIC BELT
HUWAN SHEAR ZONE
FLUID-INCLUSION
HENAN PROVINCE
CONTINENTAL-CRUST
EASTERN CHINA
ISOTOPE SYSTEMATICS
MOLYBDENUM DEPOSIT
Relic Oceanic Crust at Sub-Arc Depth: An Example from UHP Eclogites Enclosed in Serpentinites from the Southwestern Tianshan, China
期刊论文
ACTA GEOLOGICA SINICA-ENGLISH EDITION, 2017
Shen, Tingting
;
Zhang, Lifei
;
Hermann, Joerg
;
Liu, Fenglin
收藏
  |  
浏览/下载:4/0
  |  
提交时间:2017/12/03
EXHUMATION
A rift system in southeastern Central Asian Orogenic Belt: Constraint from sedimentological, geochronological and geochemical investigations of the Late Carboniferous-Early Permian strata in northern Inner Mongolia (China)
期刊论文
GONDWANA RESEARCH, 2017
Zhao, Pan
;
Xu, Bei
;
Zhang, Chenhao
收藏
  |  
浏览/下载:2/0
  |  
提交时间:2017/12/03
Paleo-Asian Ocean
Central Asian Orogenic Belt
Northern Inner Mongolia
Late Carboniferous-Early Permian
Rift
Detrital zircon
U-PB AGES
DETRITAL ZIRCON GEOCHRONOLOGY
PALEOZOIC TECTONIC EVOLUTION
A-TYPE GRANITOIDS
SOUTHERN MONGOLIA
CONTINENTAL GROWTH
VOLCANIC-ROCKS
CRUSTAL GROWTH
GEOLOGICAL SIGNIFICANCE
NORTHEASTERN CHINA
Early Paleozoic granulite-facies metamorphism and anatexis in the northern West Qinling orogen: Monazite and zircon U-Pb geochronological constraints
期刊论文
SCIENCE CHINA-EARTH SCIENCES, 2017
Mao XiaoHong
;
Zhang JianXin
;
Yu ShengYao
;
Li YunShuai
;
Yu XingXing
;
Lu ZengLong
收藏
  |  
浏览/下载:7/0
  |  
提交时间:2017/12/03
West Qinling
Granulite
Migmatite
U-Pb age dating
Metamorphism
Early Paleozoic
LA-ICP-MS
PLASMA-MASS SPECTROMETRY
ULTRAHIGH-TEMPERATURE METAMORPHISM
SOUTH CHINA BLOCKS
TECTONIC EVOLUTION
PHASE-EQUILIBRIA
DEEP SUBDUCTION
TONGBAI OROGEN
GEOLOGICAL SIGNIFICANCE
CONTINENTAL COLLISION
Versatile DNA Origami Nanostructures in Simplified and Modular Designing Framework
期刊论文
ACS NANO, 2017
Cui, Yan
;
Chen, Ruipeng
;
Kai, Mingxuan
;
Wang, Yaqi
;
Mi, Yongli
;
Wei, Bryan
收藏
  |  
浏览/下载:4/0
  |  
提交时间:2017/12/03
DNA nanotechnology
nanostructures
self-assembly
scaffolded DNA origami
conformational isomerization
NANOSCALE SHAPES
FOLDING DNA
JUNCTIONS
基于卤键的谢尔宾斯基三角分形自组装的模拟研究(英文)
期刊论文
物理化学学报, 2017
张珍
;
谢文俊
;
杨奕
;
孙耿
;
高毅勤
收藏
  |  
浏览/下载:13/0
  |  
提交时间:2017/12/03
自组装
蒙特卡罗模拟
分形
谢尔宾斯基三角形
催组装
Self-assembly
Monte carlo simulation
Fractal
Sierpinski triangle
Catassembly
SCANNING-TUNNELING-MICROSCOPY
COORDINATION SYSTEMS
NETWORKS
SURFACES
侧基含纳米构筑单元的甲壳型液晶高分子的多层次自组装
期刊论文
高分子学报, 2017
候平平
;
沈志豪
;
范星河
收藏
  |  
浏览/下载:10/0
  |  
提交时间:2017/12/03
甲壳型液晶高分子
纳米构筑单元
二联苯
苯并菲
多面体低聚倍半硅氧烷
Mesogen-jacketed liquid crystalline polymer
Nanobuilding block
Biphenyl
Triphenylene
Polyhedral oligomeric silsesquioxane (POSS)
PHASE STRUCTURES
MAIN-CHAIN
POLYNORBORNENE BACKBONE
LENGTH SCALES
SUB-10 NM
COPOLYMERS
BEHAVIOR
SCIENCE
SERIES
A-Site Cation Effect on Growth Thermodynamics and Photoconductive Properties in Ultrapure Lead Iodine Perovskite Monocrystalline Wires
期刊论文
ACS APPLIED MATERIALS & INTERFACES, 2017
Wang, Ligang
;
Huang, Yuan
;
Waleed, Aashir
;
Wu, Ke
;
Lin, Cong
;
Wang, Zhengxu
;
Zheng, Guanhaojie
;
Fan, Zhiyong
;
Sun, Junliang
;
Zhou, Huanping
;
Sun, Ling-Dong
;
Yang, Chun-Hua
收藏
  |  
浏览/下载:6/0
  |  
提交时间:2017/12/03
perovskite
photodetector
monocrystalline
thermodynamics
wire
ORGANOMETAL HALIDE PEROVSKITE
LIGHT-EMITTING-DIODES
FIELD-EFFECT TRANSISTORS
PERFORMANCE SOLAR-CELLS
ROOM-TEMPERATURE
NANOWIRE LASERS
PHASE SYNTHESIS
WAVE-GUIDES
EFFICIENT
FORMAMIDINIUM
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