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
中国地质文献-英文(68)
SpringerLink电子期刊(5211)
NATURE电子期刊(155)
Elsevier电子期刊(12985)
Wiley电子期刊(141)
ProQuest学位论文(95)
GSW全文库(225)
ACS电子期刊(1330)
在“
Elsevier电子期刊
”中,
命中:
12,985
条,耗时:0.1069453 秒
在所有数据库中总计命中:
20,210
条
1.
Experimental K X-ray
intensity
ratio
s of some heavy elements
作者:
E. Sakar
a
;
erdem@atauni.edu.tr
;
A. Gurol
a
;
A. Bastug
b
关键词:
Intensity
ratio
;
Emission rates
;
Source
intensity
刊名:Radiation Physics and Chemistry
出版年:2017
2.
Delocalization and charge transfer studies of PERMENDUR49, KOVAR and Ti
50
Co
50
alloys from relative K X-ray
intensity
ratio
s
作者:
Mine Uğurlu
a
;
mineu_tas@hotmail.com.tr
;
Bü
;
nyamin Alım
b
;
balim@bayburt.edu.tr
;
İbrahim Han
c
;
Lü
;
tfü
;
Demir
a
关键词:
PERMENDUR49
;
KOVAR
;
Ti50Co50
;
X-ray
intensity
ratio
s
;
Alloy
;
Delocalization
;
Charge transfer
;
Valence-electron configu
ratio
n
刊名:Journal of Alloys and Compounds
出版年:2017
3.
An intervention to reduce sitting and increase light-
intensity
physical activity at work: Design and
ratio
nale of the ‘
Stand & Move at Work’ group randomized trial
作者:
Matthew P. Buman
a
;
matthew.buman@asu.edu
;
Sarah L. Mullane
a
;
Meynard J. Toledo
a
;
Sarah A. Rydell
b
;
Glenn A. Gaesser
a
;
Noe C. Crespo
a
;
c
;
Peter Hannan
b
;
Linda Feltes
d
;
Brenna Vuong
e
;
Mark A Pereira
b
关键词:
1MVPA
;
moderate-vigorous physical activity
;
2LPA
;
light-
intensity
physical activity
;
3HDL
;
high-density lipoprotein
刊名:Contemporary Clinical Trials
出版年:2017
4.
Experimental study of the effects of the
ratio
of intensities of the reference and object waves on the performance of off-axis digital holography
作者:
Raul Castañ
;
eda
a
;
Diego Hincapie
a
;
b
;
Jorge Garcia-Sucerquia
a
;
jigarcia@unal.edu.co
关键词:
Digital holography
;
Digital image processing
;
Image reconstruction techniques
;
Intensity
ratio
;
Zero order of diffraction
刊名:Optik - International Journal for Light and Electron Optics
出版年:2017
5.
Signal-
intensity
-
ratio
MRI accurately estimates hepatic iron load in hemodialysis patients
作者:
Guy Rostoker
a
;
rostotom@orange.fr
;
Mireille Laroudie
b
;
Raphaë
;
l Blanc
c
;
Bernard Galet
b
;
Clé
;
mentine Rabaté
;
a
;
Mireille Griuncelli
a
;
Yves Cohen
d
关键词:
Medicine
;
Internal medicine
;
Medical imaging
刊名:Heliyon
出版年:2017
6.
Usefulness of T2
ratio
in the diagnosis and prognosis of cardiac amyloidosis using cardiac MR imaging
作者:
F. Legou
a
;
V. Tacher
a
;
T. Damy
b
;
c
;
V. Planté
;
-Bordeneuve
b
;
d
;
S. Rappeneau
e
;
N. Benhaiem
f
;
J. Rosso
e
;
E. Itti
e
;
A. Luciani
a
;
H. Kobeiter
a
;
A. Rahmouni
a
;
J.-F. Deux
a
;
b
;
jean-francois.deux@hmn.aphp.fr
关键词:
T2
ratio
;
Cardiac amyloidosis
;
Cardiac magnetic resonance imaging
;
Tissue characterization
刊名:Diagnostic and Interventional Imaging
出版年:2017
7.
Effect of one obstacle on methane-air explosion in linked vessels
作者:
Kai Zhang
;
Zhirong Wang
;
wangzhirong@njtech.edu.cn
;
Lei Ni
;
Lei_Ni@163.com
;
Yangyang Cui
;
Yaya Zhen
;
Yiqing Cui
关键词:
Linked vessels
;
Obstacle position
;
Explosion
intensity
;
Blockage
ratio
刊名:Process Safety and Environmental Protection
出版年:2017
8.
Aspect
ratio
tuned red-shift of photoluminescence emission of PbSe nanorods investigated by electron holography
作者:
Ying Li
a
;
c
;
1
;
Haifeng Du
b
;
1
;
Jie Zhang
a
;
Zhengwang Liu
a
;
Mingliang Tian
b
;
Renchao Che
a
;
rcche@fudan.edu.cn
关键词:
PbSe nanorods
;
Photoluminescence emission
;
Aspect
ratio
;
Off-axis electron holography
;
Chloride ions
刊名:Journal of Colloid and Interface Science
出版年:2017
9.
Effects of light
intensity
on leaf microstructure and growth of rape seedlings cultivated under a combination of red and blue LEDs
作者:
Xu-yang YAO
;
Xiao-ying LIU
;
liuxy@njau.edu.cn
;
Zhi-gang XU
;
Xue-lei JIAO
关键词:
light
intensity
;
rape seedlings
;
mesophyll cell
;
chloroplast
;
stomata
;
photosynthetic characteristics
刊名:Journal of Integrative Agriculture
出版年:2017
10.
Chemical environment change analysis on L X-ray emission spectra of some lanthanide compounds
作者:
Sevil Porikli Durdağı
sporikli@gmail.com
关键词:
Line position
;
Line width
;
Chemical shift
;
Chemical environment changes
;
Intensity
ratio
;
XRF
刊名:Microchemical Journal
出版年:2017
1
2
3
4
5
6
7
8
9
按检索点细分(12985)
题名(169)
关键词(278)
文摘(12363)
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
.