设为首页
收藏本站
网站地图
|
English
|
公务邮箱
About the library
Background
History
Leadership
Organization
Readers' Guide
Opening Hours
Collections
Help Via Email
Publications
Electronic Information Resources
常用资源
电子图书
期刊论文
学位会议
外文资源
特色专题
内部出版物
SpringerLink电子期刊(51851)
在“
SpringerLink电子期刊
”中,
命中:
51,851
条,耗时:小于0.01 秒
在所有数据库中总计命中:
51,851
条
1.
Negative relationships between species richness and evenness render common
diversity
indices inadequate for assessing long-term trends in butterfly
diversity
作者:
Zachary G. MacDonald
;
Scott E. Nielsen
;
John H. Acorn
关键词:
Butterfly monitoring
;
Species
diversity
;
Abundance data
;
Effective number of species
;
Shannon–Wiener index
;
Simpson’s index
刊名:Bio
diversity
and Conservation
出版年:2017
2.
Composition,
diversity
, and environmental correlates of benthic macroinvertebrate communities in the five largest freshwater lakes of China
作者:
Yongjiu Cai
;
You Zhang
;
Zhaoshi Wu
;
Yuwei Chen
;
Jun Xu
;
Zhijun Gong
关键词:
Yangtze River
;
Shallow lakes
;
Alpha and beta
diversity
;
Additive
diversity
partitioning
;
Dispersal
;
Environmental filtering
刊名:Hydrobiologia
出版年:2017
3.
Modeling and mapping forest
diversity
in the boreal forest of interior Alaska
作者:
Brian Young
;
John Yarie
;
David Verbyla
;
Falk Huettmann
;
Keiko Herrick…
关键词:
Predictive mapping
;
Tree species
diversity
;
Tree size
;
class
diversity
;
Machine learning
;
Random forest
;
Alaska
刊名:Landscape Ecology
出版年:2017
4.
Assessment of genetic
diversity
among four orchids based on ddRAD sequencing data for conservation purposes
作者:
Subhas Chandra Roy
;
Kaushik Moitra…
关键词:
Orchids
;
ddRADSeq
;
Genetic
diversity
;
Phylogenetic analysis
;
Nucleotide
diversity
and evolution
刊名:Physiology and Molecular Biology of Plants
出版年:2017
5.
Effects of Japanese Knotweed on avian
diversity
and function in riparian habitats
作者:
L. Tucker Serniak
;
Clay E. Corbin
;
Amber L. Pitt
;
Steven T. Rier
关键词:
Biological invasions
;
Fallopia japonica
;
Functional
diversity
;
Japanese Knotweed
;
Species
diversity
刊名:Journal of Ornithology
出版年:2017
6.
A rapid assessment of landscape bio
diversity
using
diversity
profiles of arthropod morphospecies
作者:
Kwame O. Hackman
;
Peng Gong
;
Sergey Venevsky
关键词:
Arthropod
;
Bio
diversity
;
Conservation
;
Diversity
;
Diversity
profile
;
Land use
;
Landscape
;
Morphospecies
;
Species
;
Surrogate
刊名:Landscape Ecology
出版年:2017
7.
Invasion genetics of
Senecio vulgaris
: loss of genetic
diversity
characterizes the invasion of a selfing annual, despite multiple introductions
作者:
Bi-Ru Zhu
;
Spencer C. H. Barrett
;
Da-Yong Zhang
;
Wan-Jin Liao
关键词:
Gene flow
;
Genetic
diversity
;
Genetic drift
;
Multiple introductions
;
Selfing
刊名:Biological Invasions
出版年:2017
8.
Performance Improvement Using Polarization
Diversity
in Precise Agriculture Communication Platform
作者:
Maja Delibasic
;
Milica Pejanovic-Djurisic
关键词:
AF relaying
;
Correlation
;
Outage probability
;
Polarization
diversity
;
Precision agriculture
;
Rician fading
刊名:Wireless Personal Communications
出版年:2017
9.
Microbial Functional
Diversity
Decreases with Sewage Purification in Stabilization Ponds
作者:
Subhasis Sarkar
;
Prosun Tribedi
;
Anirban Das Gupta…
关键词:
Sewage purification
;
Microbial community
;
Metabolic potential
;
Functional
diversity
刊名:Waste and Biomass Valorization
出版年:2017
10.
Into the vault of the Vavilov wheats: old
diversity
for new alleles
作者:
Adnan Riaz
;
Adrian Hathorn
;
Eric Dinglasan…
关键词:
Genetic
diversity
;
Genotyping
;
by
;
sequencing
;
Landraces
;
Seed bank
;
Triticum
;
Wheat breeding
刊名:Genetic Resources and Crop Evolution
出版年:2017
1
2
3
4
5
6
7
8
9
按检索点细分(51851)
刊名(1823)
题名(13638)
作者(19)
关键词(11190)
文摘(44296)
NGLC 2004-2010.National Geological Library of China All Rights Reserved.
Add:29 Xueyuan Rd,Haidian District,Beijing,PRC. Mail Add: 8324 mailbox 100083
For exchange or info please contact us via
email
.