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1
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102


作者
: Ye, Y (Ye Yong); Yang, XH (Yang Xin
-
hua); Chen, CY (Chen Chuan
-
yao)

标题
: Viscoelastoplastic constitutive model for creep deformation behavior of asphalt sand

来源出版物
: JOURNAL OF CENTRAL SOUT
H UNIVERSITY OF TECHNOLOGY, 15: 13
-
16 Suppl. 1
SEP 2008

语言
: English

文献类型
: Article

作者关键词
: asphalt sand; viscoelastoplastic model; creep experiment; model parameters

摘要
: A uniaxial viscoelastoplastic model that can describe whole creep behaviors of aspha
lt sand at
different temperatures was presented. The model was composed of three submodels in series, which
describe elastoplastic, viscoelastic and viscoplastic charac
teristics respectively. The constitutive equation
was established for uniaxial loading c
ondition, and the creep representation was also obtained. The
constitutive parameters were determined by uniaxial compression tests under controlled
-
stress of 0.1 MPa
with five different test temperatures of 20, 40, 45, 50 and 60 degrees C. Expressions of
the model
parameters in terms of temperatures were also given. The model gave prediction at various temperatures
consistent with the experimental results, and can reflect the total deformation characterization of asphalt
sands.

地址
: [Ye Yong; Yang Xin
-
hua;

Chen Chuan
-
yao] Huazhong Univ Sci & Technol, Coll Civil Engn & Mech,
Wuhan 430074, Peoples R China; [Ye Yong] Three Gorges Univ, Coll Civil & Hydroelect Engn, Yichang
443002, Peoples R China

通讯作者地址
: Yang, XH, Huazhong Univ Sci & Technol, Coll Civil Engn
& Mech, Wuhan 430074,
Peoples R China.

电子邮箱地址
: yangxinh@263.net

基金资助致谢
:

基金资助机构

授权号


National Natural Science Foundation of China 10672063

Project(10672063) supported by the National Natural Science Foundation of China

引用的参考文献数
: 9

被引频次
: 0

出版商
: JOUR
NAL OF CENTRAL SOUTH UNIV TECHNOLOGY

出版商地址
: EDITORIAL OFFICE, CHANGSHA, HUNAN 410083, PEOPLES R CHINA

ISSN: 1005
-
9784

DOI: 10.1007/s11771
-
008
-
304
-
4

29
字符的来源出版物名称缩写
: J CENT SOUTH UNIV TECHNOL

ISO
来源文献出版物名称缩写
: J. Cent. South Univ. Technol.

来源文献页码计数
: 4

学科类别
: Metallurgy & Metallurgical Engineering

ISI
文献传递号
: V12HX


--------------------------------------------------------------------------------

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2
条,


102


作者
: Zhao, J (Zhao, Jun); Li, DS (Li, Dong
-
Sheng); Dong, WW (Dong, Wen
-
Wen); Wang, DJ (Wang,
Da
n
-
Jun); Guo, L (Guo, Li)

标题
: Bis(di
-
2
-
pyridylmethanediol
-
kappa N
-
3,O,N ')
-
copper(II) DL
-
tartrate

来源出版物
: ACTA CRYSTALLOGRAPHICA SECTION E
-
STRUCTURE REPORTS ONLINE, 64:
M1488
-
U79 Part 12 DEC 2008

语言
: English

文献类型
: Article

KeyWords Plus: NITRATE; KETONE

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316


摘要
: The reaction of di
-
2
-
pyridyl ketone with copper dichloride dihydrate and tartaric acid in water
afforded the title compound, [Cu(C11H10N2O2)(2)] C4H4O6. The Cu
-
II atom lies on an inversion center
N, O, N'
-
chelated by two di
-
2
-
pyridylmethanediol ligand
s

in a tetragonally distorted octahedral geometry.
The tartrate anion is also located on an inversion center and has disordered hydroxyl groups, each with an
occupancy factor of 0.5. The hydroxyl groups of the complex cation are hydrogen bonded to the
carb
oxylate groups of the anion, thus connecting the two building units.

地址
: [Zhao, Jun; Li, Dong
-
Sheng; Dong, Wen
-
Wen] Three Gorges Univ, Coll Mech & Mat Engn, Yichang
443002, Peoples R China; [Wang, Dan
-
Jun; Guo, Li] Yanan Univ, Dept Chem & Chem Engn, Shaanxi Key
Lab Chem React Engn, Yanan 716000, Peoples R China

通讯作者地址
: Li,

DS, Three Gorges Univ, Coll Mech & Mat Engn, Yichang 443002, Peoples R China.

电子邮箱地址
: lidongsheng1@126.com

基金资助致谢
:

基金资助机构

授权号


National Natural Science Foundation of China 20773104

Program for New Century Excellent Talents in Universities NCET
-
06
-
0891

Key Project of the Chinese Ministry of Education 208143

Hubei Provincial Education Office 09HB81

This work was supported financially by the National Natural Science Foundation of China ( grant No.
20773104), the Program for New Century Excelle
nt Talents in Universities (NCET
-
06
-
0891), the Key
Project of the Chinese Ministry of Education ( grant No. 208143) and the Important Project of Hubei
Provincial Education Office (09HB81).

引用的参考文献数
: 6

被引频次
: 0

出版商
: BLACKWELL PUBLISHING

出版商地址
: 9600 GARSINGTON RD, OXFORD OX4 2DQ, OXON, ENGLAND

ISSN: 1600
-
5368

DOI: 10.1107/S1600536808034983

29
字符的来源出版物名称缩写
: ACTA CRYSTALLOGR E
-
STRUCT REP

ISO
来源文献出版物名称缩写
: Acta Crystallogr. Sect. E.
-
Struct R
ep. Online

来源文献页码计数
: 10

学科类别
: Crystallography

ISI
文献传递号
: 378DU


--------------------------------------------------------------------------------

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3
条,


102


作者
: Zhao, J (Zhao, Jun); Dong, WW (Dong, Wen
-
Wen); Li, DS (Li, Dong
-
Sheng); He, QF (He, Qiu
-
Fen)

标 题
: catena
-
Poly[[(2,2 '
-
bipyridine
-
kappa N
-
2,N ')copper(I)]
-
mu
-
cyanido
-
kappa C
-
2:N
-
[(2,2
'
-
bipyridine
-
kappa N
-
2,N ')copper(I)]
-
mu
-
thiocyanato
-
kappa S
-
2:N]

来源出版物
: ACTA CRYSTALLOGRAPHICA SECTION E
-
STRUCTURE REPORTS ONLINE, 64:
M1576
-
U893 Part 12 DEC 2
008

语言
: English

文献类型
: Article

KeyWords Plus: CRYSTAL
-
STRUCTURES; COMPLEXES; CHAINS

摘要
: The title compound, [Cu
-
2(CN)(SCN)(C10H8N2)(2)](n), contains two crystallographically
independent Cu
-
I atoms, each in a distorted tetrahedral geometry. Each Cu atom
is coordinated by a
bidentate chelating 2,2'
-
bipyridine ligand. A bridging cyanide anio
n links the two Cu(2,2'
-
bipyridine) units
to form a binuclear unit. Adjacent binuclear units are connected by a thiocyanate anion into a one
-

dimensional helical chain a
long [010]. The cyanide anion is disordered, with each site occupied by both C
and N atoms in an occupancy ratio of 0.61 (5):0.39 (5). The S atom of the thiocyanate anion is also
disordered over two sites, with occupancy factors of 0.61 (3) and 0.39 (3). T
here are pi
-
pi interactions
between the pyridyl rings of neighbouring chains [centroid
-
centroid distance = 3.82 (1) angstrom].

地址
: [Zhao, Jun; Dong, Wen
-
Wen; Li, Dong
-
Sheng; He, Qiu
-
Fen] Three Gorges Univ, Funct Mat Res Inst,
Coll Mech & Mat Engn, Yichang

443002, Peoples R China

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316


通讯作者地址
: Li, DS, Three Gorges Univ, Funct Mat Res Inst, Coll Mech & Mat Engn, Yichang 443002,
Peoples R China.

电子邮箱地址
: lidongsheng1@126.com

基金资助致谢
:

基金资助机构

授权号


National Natural Science Foundation of China 20773104

Program fo
r New Century Excellent Talents in Universities NCET
-
06
-
0891

Key Project of the Chinese Ministry of Education 208143

Important Project of Hubei Provincial Education Office 09HB81

This work was supported financially by the National Natural Science
Foundation of China (grant No.
20773104), the Program for New Century Excellent Talents in Universities (grant No. NCET
-
06
-
0891), the
Key Project of the Chinese Ministry of Education (grant No. 208143) and the Important Project of Hubei
Provincial Educatio
n Office (grant No. 09HB81).

引用的参考文献数
: 8

被引频次
: 1

出版商
: BLACKWELL PUBLISHING

出版商地址
: 9600 GARSINGTON RD, OXFORD OX4 2DQ, OXON, ENGLAND

ISSN: 1600
-
5368

DOI: 10.1107/S1600536808037756

29
字符的来源出版物名称缩写
: ACTA CRYSTALLOGR E
-
STRUCT REP

ISO
来源文献出版物名称缩写
: Acta C
rystallogr. Sect. E.
-
Struct Rep. Online

来源文献页码计数
: 11

学科类别
: Crystallography

ISI
文献传递号
: 378DU


--------------------------------------------------------------------------------

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4
条,


102


作者
: Zhao, J (Zhao, Jun); Dong, WW (Dong, Wen
-
Wen); Li, DS (Li,
Dong
-
Sheng); Ke, XJ (Ke, Xi
-
Jun)

标 题
: catena
-
Poly[[(1,10
-
phenanthroline
-
kappa N
-
2,N ')copper(I)]
-
mu
-
thiocyanato
-
kappa
N
-
2:S
-
[(1,10
-
phenanthroline
-
kappa N
-
2,N ')copper(I)]
-
mu
-
cyanido
-
kappa N
-
2:C]

来源出版物
: ACTA CRYSTALLOGRAPHICA SECTION E
-
STRUCTURE REPORTS ON
LINE, 64:
M1577
-
U905 Part 12 DEC 2008

语言
: English

文献类型
: Article

摘要
: In the title complex, [Cu
-
2(CN)(NCS)(C12H8N2)(2)], which was synthesized under hydrothermal
conditions, both Cu
-
I atoms have a slightly distorted tetrahedral geometry. They are coordina
ted by two N
atoms of one 1,10
-
phenanthroline ligand, one bridging
thiocyanate anion and one bridging cyanide anion.
In the crystal structure, infinite helical {Cu
-
CN
-
Cu
-
SCN}(n) chains are formed along [(1) over bar 01].

地址
: [Zhao, Jun; Dong, Wen
-
Wen; Li,

Dong
-
Sheng; Ke, Xi
-
Jun] Three Gorges Univ, Funct Mat Res Inst,
Coll Mech & Mat Engn, Yichang 443002, Peoples R China

通讯作者地址
: Li, DS, Three Gorges Univ, Funct Mat Res Inst, Coll Mech & Mat Engn, Yichang 443002,
Peoples R China.

电子邮箱地址
: lidongsheng1@126.c
om

基金资助致谢
:

基金资助机构

授权号


National Natural Science Foundation of China 20773104

Program for New Century Excellent Talents in University NCET
-
06
-
0891

Key Project of the Chinese Ministry of Education 208143

Important Project of Hubei Provincial Educ
ation Office 09HB81

This work was supported financially by the National Natural Science Foundation of China (grant No.
20773104), the Program for New Century Excellent Talents in University (grant No. NCET
-
06
-
0891), the
Key Project of the Chinese Minist
ry of Education (grant No. 208143), and the Important Project of Hubei
Provincial Education Office (grant No. 09HB81).

引用的参考文献数
: 7

三峡大学图书馆检索报告




5



316


被引频次
: 0

出版商
: BLACKWELL PUBLISHING

出版商地址
: 9600 GARSINGTON RD, OXFORD OX4 2DQ, OXON, ENGLAND

ISSN: 1600
-
5368

DOI: 10.1107/S1600536808037744

29
字符的来源出版物名称缩写
: ACTA CRYSTALLOGR E
-
STRUCT REP

ISO
来源文献出版物名称缩写
: Acta Crystallogr. Sect. E.
-
Struct R
ep. Online

来源文献页码计数
: 12

学科类别
: Crystallography

ISI
文献传递号
: 378DU


--------------------------------------------------------------------------------

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5
条,


102


作者
: Dong, WW (Dong, Wen
-
Wen); Li, DS (Li, Dong
-
Sheng); Zhao, J (Zhao, Jun); Tang, L (Tang, L
ong);
Hou, XY (Hou, Xiang
-
Yang)

标题
: 1,3
-
Di
-
4
-
pyridylpropane
-
4,4 '
-
oxydibenzoic acid (1/1)

来源出版物
: ACTA CRYSTALLOGRAPHICA SECTION E
-
STRUCTURE REPORTS ONLINE, 64:
O2252
-
U1531 Part 12 DEC 2008

语言
: English

文献类型
: Article

KeyWords Plus: CO
-
CRYSTAL

摘要
: In th
e title compound, C13H14N2 center dot C14H10O5, a 1:1 cocrystal of 1,3
-
di
-
4
-
pyridylpropane
(bpp) and 4,4'
-
oxydibenzoic acid (H(2)oba), the dihedral angle between the two benzene rings of the
flexible H(2)oba molecule is 57.07 (1)degrees; the two p
yridine r
ings of bpp make a dihedral angle of
27.52 (1)degrees. Strong intermolecular O
-
H center dot center dot center dot N hydrogen bonds link the
molecules into chains, which are then linked into a three
-
dimensional network through intermolecular C
-
H
center dot
center dot center dot O and pi
-
pi stacking interactions [centroid
-
centroid distance = 3.7838 (3)
angstrom].

地址
: [Dong, Wen
-
Wen; Li, Dong
-
Sheng; Zhao, Jun] Three Gorges Univ, Coll Mech & Mat Engn, Yichang
443002, Peoples R China; [Dong, Wen
-
Wen; Li, Dong
-
S
heng; Zhao, Jun; Tang, Long; Hou, Xiang
-
Yang]
Yanan Univ, ShaanxiKey Lab Chem React Engn, Dept Chem & Chem En
gn, Yanan 716000, Peoples R
China

通讯作者地址
: Li, DS, Three Gorges Univ, Coll Mech & Mat Engn, Yichang 443002, Peoples R China.

电子邮箱地址
: lidongsheng1@
126.com

基金资助致谢
:

基金资助机构

授权号


National Natural Science Foundation of China 20773104

Program for New Century Excellent Talents in Universities NCET
-
060891

Key Project of the Chinese Ministry of Education 208143

Important Project of Hubei Provincia
l Education Office 09HB81

This work was financially supported by the National Natural Science Foundation of China (No. 20773104),
the Program for New Century Excellent Talents in Universities (NCET
-
060891), the Key Project of the
Chinese Ministry of Edu
cation (208143) and the Important Project of Hubei Provincial Education Office
(09HB81).

引用的参考文献数
: 8

被引频次
: 2

出版商
: BLACKWELL PUBLISHING

出版商地址
: 9600 GARSINGTON RD, OXFORD OX4 2DQ, OXON, ENGLAND

ISSN: 1600
-
5368

DOI: 10.1107/S1600536808034971

29
字符的来源出版物名称缩写
: ACTA CRYSTALLOGR E
-
STRUCT REP

ISO
来源文献出版物名称缩写
: Acta Crystallogr. Sect. E.
-
Struct R
ep. Online

来源文献页码计数
: 11

三峡大学图书馆检索报告




6



316


学科类别
: Crystallography

ISI
文献传递号
: 378DU


--------------------------------------------------------------------------------

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6
条,


102




作者
: Gao, BA (Gao, Bao
-
An); Yang, J (Yang, Jun)

标题
: Wells score for venous thromboembolism

Basic diagnostic algorithm for venous thromboembolism

来源出版物
: SAUDI MEDICAL JOURNAL, 29 (9): 1229
-
1234 SEP 2008

语言
: English

文献类型
: Editorial Material

KeyWords Plus: DEEP
-
VEIN THROMBOSIS; SUSPECTED PULMONARY
-
EMBOLISM;
CLINICAL
-
PREDICTION RULES; D
-
DIMER;
EMERGENCY
-
DEPARTMENT; PRIMARY
-
CARE;
PROBABILITY; MODEL; MANAGEMENT; COMBINATION

地址
: [Yang, Jun] China Three Gorges Univ, Coll Clin Med Sci 1, Dept Cardiol, Yichang 443003, Hubei,
Peoples R China; [Gao, Bao
-
An] China Three Gorges Univ, Coll Clin Med Sci 1,

Dept Resp Med, Yichang
443003, Hubei, Peoples R China; Yichang Cent Peoples Hosp
, Yichang, Peoples R China

通讯作者地址
: Yang, J, China Three Gorges Univ, Coll Clin Med Sci 1, Dept Cardiol, Yichang 443003,
Hubei, Peoples R China.

电子邮箱地址
: 222xiaozhao@163.com

引用的参考文献数
: 34

被引频次
: 0

出版商
: SAUDI MED J

出版商地址
: ARMED FORCES HOSPITAL, PO BOX 7897,, RIYADH 11159, SAUDI ARABIA

ISSN: 0379
-
5284

29
字符的来源出版物名称缩写
: SAUDI MED J

ISO
来源文献出版物名称缩写
: Saudi Med. J.

来源文献页码计数
: 6

学科类别
: Medicine, General & Internal

ISI
文献传递号
: 374G
N


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7
条,


102




作者
: Yu, L (Yu, Lin)

标题
: Orlicz norm inequalities for operator
-
valued martingale transforms

来源出版物
: STATISTICS & PROBABILITY LETTERS, 78 (16): 2664
-
2670 N
OV 2008

语言
: English

文献类型
: Article

摘要
: The phi
-
inequalities for the martingale transform operators with operator
-
valued multiplying
sequence are proved. As an application, a new method to prove the phi
-
inequalities between the maximal
functions and the p
-
variation of Banach space
-
valued mar
tingales is presented. Some geometric properties
of the underlying Banach spaces are also considered. (C) 2008 Elsevier B.V. All rights reserved.

地址
: China Three Gorges Univ, Coll Sci, Dept Math, Yichang 443002, Hubei
Province, Peoples R China

通讯作者地址
: Yu, L, China Three Gorges Univ, Coll Sci, Dept Math, 8 Univ Ave, Yichang 443002, Hubei
Province, Peoples R China.

电子邮箱地址
: yulin@ctgu.edu.cn

引用的参考文献数
: 10

被引频次
: 1

出版商
: ELSEVIER SCIENCE BV

出版商地址
: PO BOX 211, 1000 AE AMS
TERDAM, NETHERLANDS

ISSN: 0167
-
7152

DOI: 10.1016/j.spl.2008.03.025

29
字符的来源出版物名称缩写
: STAT PROBAB LETT

三峡大学图书馆检索报告




7



316


ISO
来源文献出版物名称缩写
: Stat. Probab. Lett.

来源文献页码计数
: 7

学科类别
: Statistics & Probability

ISI
文献传递号
: 370HB


-------------------------------------------------
-------------------------------

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8
条,


102




作者
: Wang, F (Wang, Fawu); Zhang, YM (Zhang, Yeming); Huo, ZT (Huo, Zhitao); Peng, XM (Peng,
Xuanming); Wang, SM (Wang, Shimei); Yamasaki, S (Yamasaki, Shintaro)

标题
: Mechanism for the rapid motion of the Qia
njiangping landslide during reactivation by the first
impoundment of the Three Gorges Dam reservoir, China

来源出版物
: LANDSLIDES, 5 (4): 379
-
386 NOV 2008

语言
: English

文献类型
: Article

作者关键词
: Landslide; Rapid motion; Ring shear tests; Clay; Silt; Water
-
soil int
eraction; Rate effect

KeyWords Plus: SATURATED SANDS; SHEAR TESTS

摘要
: The first impoundment of the Three Gorges Dam reservoir in China started from a water surface
elevation of 95 m on June 1, 2003 and reached 135 m on June 15, 2003. Shortly after the wa
ter level
reached 135 m, many slopes began to deform and some landsl
ides occurred. The Qianjiangping landslide is
the largest one; it occurred on the early morning of July 14, 2003 and caused great loss of lives and
property. Field investigation revealed t
hat, although failure occurred after the reservoir reached 135 m, the
stability of the slope was already reduced by preexisting sheared bedding planes. To study the mechanism
of the rapid motion of this reactivated landslide, two soil samples were taken fr
om a yellow clay layer and a
black silt layer in the sliding zone, respectively, and a series of ring shear tests were conducted on the
samples. One series of ring shear tests simulates the creep deformation behavior, while the other series
simulates diffe
rent shear rates. Conclusions drawn from analysis of the ring shear tests indicate that the
mechanism of the rapid motion of the reactivated landslide was caused by the rate effect of the black silt
layer during the motion phase after the creep failure. Th
e yellow clay layer did not play any important role
in the rapid motion in the 2003 event.

地址
: [Wang, Fawu] Kyoto Univ, Disaster Prevent Res Inst, Res Ctr Landslides, Uji, Kyoto 6110011, Japan;
[Zhang, Yeming; Huo, Zhitao; Peng, Xuanming] China Geol Surve
y, Yichang Ctr, Yichang 443003,
Peoples R China; [Wang, Shimei] China Three Gorges Univ, Ins
t Geol Hazards Mitigat, Yichang 443002,
Hubei, Peoples R China; [Yamasaki, Shintaro] Kyoto Univ, Disaster Prevent Res Inst, Div Geohazards, Uji,
Kyoto 6110011, Japa
n

通讯作者地址
: Wang, F, Kyoto Univ, Disaster Prevent Res Inst, Res Ctr Landslides, Uji, Kyoto 6110011,
Japan.

电子邮箱地址
: wangfw@landslide.dpri.kyoto
-
u.ac.jp

基金资助致谢
:

基金资助机构

授权号


Ministry of Education, Culture, Sports, Science, and Technology of Japan

China Th
ree Gorges University Key Laboratory of Geological Hazards

Chinese Ministry of Education

The scientific research grant (No. 18403003, Representative: F. W. Wang) from the Ministry of Education,
Culture, Sports, Science, and Technology of Japan is h
ighly appreciated. The financial support from the
China Three Gorges University Key Laboratory of Geological Hazards on Three Gorges Reservoir Area,
Chinese Ministry of Education is also appreciated. W. Yu and Y.Y. Li from the Yichang Center of the China
G
eological Survey assisted with the sampling from the slide zone. Their help is appreciated. The authors
are indebted to Gregory S. Gohn who reviewed and made several valuable suggestions to a first draft of the
paper.

引用的参考文献数
: 16

被引频次
: 1

出版商
: SPRINGER H
EIDELBERG

出版商地址
: TIERGARTENSTRASSE 17, D
-
69121 HEIDELBERG, GERMANY

ISSN: 1612
-
510X

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316


DOI: 10.1007/s10346
-
008
-
0130
-
7

29
字符的来源出版物名称缩写
: LANDSLIDES

ISO
来源文献出版物名称缩写
: Landslides

来源文献页码计数
: 8

学科类别
: Engineering, Geological; Geosciences, Multidisciplinary

ISI
文献传递号
: 370ND


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9
条,


102


作者
: Fu, F (Fu, Feng); Li, DS (Li, Dong
-
Sheng); Zhang, CQ (Zhang, Cui
-
Qiao); Wang, JJ (Wang,
Ji
-
Jiang); Wu, YP (Wu, Ya
-
Pan); Du, M (Du, Miao); Wan
g, JW (Wang, Ji
-
Wu)

标题
: {[Dy
-
2(bpdc)(3)(H2O)(3)] center dot H2O}(n) (bpdc=2,2 '
-
bipyridine
-
4,4 '
-
dicarboxylate): A
highly
-
thermostable 3D coordination polymer with unusual mixed
-
connected network topology

来源出版物
: INORGANIC CHEMISTRY COMMUNICATIONS, 11 (10
): 1260
-
1263 OCT 2008

语言
: English

文献类型
: Article

作者关键词
: Coordination polymer; Network topology; Thermal stability; Luminescent property

KeyWords Plus: METAL
-
ORGANIC FRAMEWORKS; DOUBLE
-
HELICAL CHAINS;
BUILDING
-
BLOCKS; CRYSTAL; CLUSTER; DESIGN; LIGAND; ZI
NC; MOFS;
INTERPENETRATION

摘要
: A novel 3D coordination polymer ([Dy
-
2(bpdc)(3)(H2O)(3)] center dot H2O)(n) (bpdc =
2,2'
-
bipyridine
-
4,4'
-
dicarboxylate) based on inorganic rod
-
shaped infinite secondary building unit is
presented, which possesses unusual mix
ed
-
connected network topolog
y and shows high thermal stability
and strong photoluminescence at room temperature. (C) 2008 Elsevier B.V. All rights reserved.

地址
: [Fu, Feng; Li, Dong
-
Sheng; Zhang, Cui
-
Qiao; Wang, Ji
-
Jiang; Wu, Ya
-
Pan; Wang, Ji
-
Wu] Yanan
Uni
v, Coll Chem & Chem Engn, Shaanxi Key Lab Chem React Engn, Yanan 716000, Peoples R China; [Fu,
Feng; Li, Dong
-
Sheng] Three Gorges Univ, Coll Mech & Mat Engn,
Yichang 443002, Peoples R China;
[Du, Miao] Tianjin Normal Univ, Coll Chem & Life Sci, Tianjin 300
387, Peoples R China

通讯作者地址
: Li, DS, Yanan Univ, Coll Chem & Chem Engn, Shaanxi Key Lab Chem React Engn, Yanan
716000, Peoples R China.

电子邮箱地址
: lidongshengl@126.com; dumiao@public.tpt.tj.cn

基金资助致谢
:

基金资助机构

授权号


National Natural Science Foundation of China 20773104

Progra
m for New Century Excellent Talents in University NCET
-
06
-
0891

Key Project of Chinese Ministry of Education 810243

Natural Science Foundation of Shaanxi Provinces of China 2006B08

Tianjin Normal University

This work was supported by the Nation
al Natural Science Foundation of China (No. 20773104), the
Program for New Century Excellent Talents in University (No. NCET
-
06
-
0891), the Key Project of
Chinese Ministry of Education (810243) and the Natural Science Foundation of Shaanxi Provinces of
Chin
a (Grant No. 2006B08). M.D. also acknowledges the financial support from Tianjin Normal
University.

引用的参考文献数
: 49

被引频次
: 14

出版商
: ELSEVIER SCIENCE BV

出版商地址
: PO BOX 211, 1000 AE AMSTERDAM, NETHERLANDS

ISSN: 1387
-
7003

DOI: 10.1016/j.inoche.2008.07.021

29
字符的来源出版物名称缩写
: INORG CHEM COMMUN

ISO
来源文献出版物名称缩写
: Inorg. Chem. Commun.

来源文献页码计数
: 4

学科类别
: Chemistry, Inorganic & Nuclear

ISI
文献传递号
: 367KC

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10
条,


102


作者
: Yang, CC (Yang
, Changcai); Zheng, S (Zheng, Sheng); Ye, J (Ye, Jin)

标题
: Level set contour extraction method based on support value filter

来源出版物
: APPLIED MATHEMATICS AND COMPUTATION, 205 (2): 688
-
696 Sp. Iss. SI NOV 15
2008

语言
: English

文献类型
: Proceedings Paper

会议标题
:
3rd International Conference on Intelligent Computing

会议日期
: AUG 21
-
24, 2007

会议地点
: Qingdao, PEOPLES R CHINA

会议赞助商
: IEEE Computat Intelligence Soc.; Int Neural Network Soc.; Natl Sci Fdn China.

作者关键词
: Object contour extraction; Level set; Least squares s
upport vector machine (LS
-
SVM);
Support value filter

KeyWords Plus: ACTIVE CONTOURS; VECTOR MACHINES; EDGE
-
DETECTION; MODELS;
SNAKES

摘要
: Active contour method is a powerful approach for object contour extraction. This paper presents a
new object contour
extraction method, which combines the level set evolution with the support value filter.
It analyzes image under the least squares supp
ort vector machine (LS
-
SVM) framework and uses the
support values to represent salient features underlying image. The Gau
ssian filter, used in conventional
level set method to compute the edge indicator, is replaced by the support value filter deduced from the
mapped LS
-
SVM. The level set evolution method is implemented on the feature image obtained by
convolving the support

value filter with the original image. Experiments are undertaken on the synthetic
and real images. The experimental results demonstrate that the support value filter can provide a good
estimate for the optimal step size in a gradient descent algorithm and

the proposed method has advantages
over the direct level set evolution method in converging speed and contour extraction accuracy. (C) 2008
Elsevier Inc. All rights reserved.

地址
: [Yang, Changcai; Zheng, Sheng; Ye, Jin] China Three Gorges Univ, Coll Elect Engn & Informat
Technol, Inst Intelligent Vis & Image Informat, Yichang 443002, Peoples R China; [Zheng, Sheng]
Huazhong Univ Sci & Technol, Elect & Informat Engn Dept, Wuhan 4
30074, Peoples R China

通讯作者地址
: Yang, CC, China Three Gorges Univ, Coll Elect Engn & Informat Technol, Inst Intelligent
Vis & Image Informat, Yichang 443002, Peoples R China.

电子邮箱地址
: yangcc503@yahoo.com.cn; zhengsheng6511@sohu.com; yejin106@126.com

引用的参考
文献数
: 26

被引频次
: 2

出版商
: ELSEVIER SCIENCE INC

出版商地址
: 360 PARK AVE SOUTH, NEW YORK, NY 10010
-
1710 USA

ISSN: 0096
-
3003

DOI: 10.1016/j.amc.2008.05.016

29
字符的来源出版物名称缩写
: APPL MATH COMPUT

ISO
来源文献出版物名称缩写
: Appl. Math. Comput.

来源文献页码计数
: 9

学科类别
: Mathematics, A
pplied

ISI
文献传递号
: 364XW


--------------------------------------------------------------------------------

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1
1

条,


102


作者
: Zhu, L (Zhu, Lin); Shen, YJ (Shen, Yanjun); Li, CC (Li, Cuicui)

标题
: Finite
-
time control of discrete
-
time systems with time
-
vary
ing exogenous disturbance

来源出版物
: COMMUNICATIONS IN NONLINEAR SCIENCE AND NUMERICAL SIMULATION, 14
(2): 361
-
370 FEB 2009

语言
: English

文献类型
: Article

三峡大学图书馆检索报告




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316


作者关键词
: Finite
-
time stability; Uncertain discrete
-
time system; Linear matrix inequality (LMI);
Time
-
varying

exogenous disturbance; State feedback

KeyWords Plus: LINEAR
-
SYSTEMS; STABILITY; STABILIZATION

摘要
: This paper deals with some finite
-
time control problems for uncertain discrete
-
time linear systems
subject to exogenous disturbance. Sufficient conditions
are presented for finite
-
time stabilization via state
feedback. These conditions can be reduced t
o feasibility problems involving linear matrix inequality (LMI).
A detailed solving method is proposed for the restricted linear matrix inequalities. Finally,
an example
illustrates the proposed methodology. (c) 2007 Elsevier B.V. All rights reserved.

地址
: [Zhu, Lin; Shen, Yanjun; Li, Cuicui] China Three Gorges Univ, Sch Sci, Yichang 443002, Hubei,
Peoples R China

通讯作者地址
: Shen, YJ, China Three Gorges Univ, Sch Sci, Yichang 443002, Hubei, Peoples R China.

电子邮箱地址
: shenyj@ctgu.edu.cn

引用的参考文献数
: 20

被引频次
:
2

出版商
: ELSEVIER SCIENCE BV

出版商地址
: PO BOX 211, 1000 AE AMSTERDAM, NETHERLANDS

ISSN: 1007
-
5704

DOI: 10.1016/j.cnsns.2007.09.013

29
字符的来源出版物名称缩写
: COMMUN NONLINEAR SCI NUMER SI

ISO
来源文献出版物名称缩写
: Commun. Nonlinear Sci. Numer. Simul.

来源文献页码计数
: 10

学科类别
: Ma
thematics, Applied; Mathematics, Interdisciplinary Applications; Mechanics; Physics, Fluids
& Plasmas; Physics, Mathematical

ISI
文献传递号
: 362NN


--------------------------------------------------------------------------------

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1
2

条,


102




作者
: Zheng, H

(Zheng, Hong); Dai, HC (Dai, Hui Chao); Liu, DF (Liu, De Fu)

标题
: A variational inequality formulation for unconfined seepage problems in porous media

来源出版物
: APPLIED MATHEMATICAL MODELLING, 33 (1): 437
-
450 JAN 2009

语言
: English

文献类型
: Article

作者关键词
: Fre
e boundary problems; Seepage; Variational inequality; Finite element analysis

KeyWords Plus: FREE
-
SURFACE; FLOW

摘要
: In the existing variational inequality formulations for the unconfined seepage problem in porous
media, the seepage point, namely the exit

point of the free surface, is a singular point and how to locate the
seepage point exactly has been an open issue
. By generalizing Darcy's law applied solely to the saturated
zone in an earth dam to the entire dam including the no
-
flow zone, a new variati
onal inequality formulation
is presented. The new formulation imposes a boundary condition of Signorini's type on the potential
seepage boundary and the seepage point turns out to be such a point that makes both inequalities in
Signorini's complementary co
ndition become equalities. Singularity of the seepage point is accordingly
eliminated. A strategy is developed for overcoming the mesh
-
dependency in the finite element
implementation. (C) 2007 Published by Elsevier Inc.

地址
: [Zheng, Hong; Dai, Hui Chao; Li
u, De Fu] China Three Gorges Univ, Key Lab Geol Hazards,
Gorges Reservoir Minist Educ 3, Yi Chang 443002, Peoples R China

通讯作者地址
: Zheng, H, Chinese Acad Sci, Inst Rock & Soil Mech, Wuhan 430071, Peoples R China.

电子邮箱地址
: hzheng@whrsm.ac.cn

基金资助致谢
:

基金资助
机构

授权号


Ministry of Education of the People's Republic of China

New Century Excellent Talents in University (NCET)

Fund for Excellent Innovation Team of Hubei Provincial Department of Education

National Natural Science Foundation of China 5077
9031

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316


The authors gratefully acknowledge support of the program of Ministry of Education of the People's
Republic of China for New Century Excellent Talents in University (NCET) and the Fund for Excellent
Innovation Team of Hubei Provincial Department of
Education.

Funded by the National Natural Science Foundation of China (NSFC), Project No. 50779031.

引用的参考文献数
: 19

被引频次
: 3

出版商
: ELSEVIER SCIENCE INC

出版商地址
: 360 PARK AVE SOUTH, NEW YORK, NY 10010
-
1710 USA

ISSN: 0307
-
904X

DOI: 10.1016/j.apm.2007.11.012

29
字符的来源出版物名称缩写
: APPL MATH MODEL

ISO
来源文献出版物名称缩写
: Appl. Math. Model.

来源文献页码计数
: 14

学科类别
: Engineerin
g, Multidisciplinary; Mathematics, Interdisciplinary Applications; Mechanics

ISI
文献传递号
: 363LA


--------------------------------------------------------------------------------

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1
3

条,


102




作者
: Zhang, CQ (Zhang, Cui
-
Qiao); Fu, F (Fu, Feng); Li, DS (L
i, Dong
-
Sheng); Ren, YX (Ren, Yi
-
Xia);
Zhao, XZ (Zhao, Xin
-
Ze)

标题
: Unprecedented Interweaving of Hetero
-
Chiral Single Helical Chains into a 3D Chiral Framework
with (10,3) Topology

来源出版物
: SYNTHESIS AND REACTIVITY IN INORGANIC METAL
-
ORGANIC AND
NANO
-
METAL

CHEMISTRY, 38 (8): 652
-
656 2008

语言
: English

文献类型
: Article

作者关键词
: nickel(II); chiral coordination polymers; hydrothermal synthesis; helical structure

KeyWords Plus: COORDINATION POLYMERS; SUPRAMOLECULAR ISOMERISM;
METAL
-
COMPLEXES; ARCHITECTURES; NETWOR
KS; 4,4'
-
DICARBOXY
-
2,2'
-
BIPYRIDINE;
MOLECULES; ZIPPERS; SOLIDS; DESIGN

摘要
: The title compound, [Ni(dcbp)(H2O)(2)](H(2)dcbp = 2,2'
-
bipyridine
-
4,4'
-
dicarboxyacid), was
synthesized under hydrothermal conditions. The structure was determined by single
-
crystal

X
-
ray
diffraction and further characterized by elemental analysis, IR,
and TGA. The compound crystallized in an
orthorhombic system, P2(1)2(1)2(1) space group, a = 6.7665(7) angstrom, b = 12.9047(14) angstrom, c =
13.1848(15) angstrom, beta = 90 degrees.
In the compound, each Ni(II) atom exhibits a six
-
coordinated
distorted octahedral geometry. Interestingly, carboxylate group from dcbp ligands bridges between adjacent
Ni(II) atoms giving rise to unprecedented interweaving of hetero
-
chiral single helical c
hains into a 3D
chiral (10, 3) framework.

地址
: [Zhang, Cui
-
Qiao; Fu, Feng; Li, Dong
-
Sheng; Zhao, Xin
-
Ze] Three Gorges Univ, Coll Mech & Mat
Engn, Yichang 443002, Hubli Province, Peoples R China; [Zhang, Cui
-
Qiao; Fu, Feng; Li, Dong
-
Sheng;
Ren, Yi
-
Xia] Yana
n Univ, Shaanxi Key Lab Chem React Engn, De
pt Chem & Chem Engn, Yanan, Shaanxi,
Peoples R China

通讯作者地址
: Li, DS, Three Gorges Univ, Coll Mech & Mat Engn, 8 Univ Rd, Yichang 443002, Hubli
Province, Peoples R China.

电子邮箱地址
: lidong
-
sheng1@126.com

基金资助致谢
:

基金资助机构

授权号


National Natural Science Foundation of China 20773104

Program for New Century Excellent Talents in University NCET
-
06
-
0891

Nature Scientific Research Foundation of Shaanxi Provincial Education Office of China 06JK155

Natural Science Fo
undation of Shaanxi Provinces of China 2006B08

This work was supported by the National Natural Science Foundation of China (No. 20773104), the
Program for New Century Excellent Talents in University (NCET
-
06
-
0891), the Nature Scientific Research
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316


Foundat
ion of Shaanxi Provincial Education Office of China (No. 06JK155), and the Natural Science
Foundation of Shaanxi Provinces of China (No. 2006B08).

引用的参考文献数
: 43

被引频次
: 0

出版商
: TAYLOR & FRANCIS INC

出版商地址
: 325 CHESTNUT ST, SUITE 800, PHILADELPHIA, PA 19106 USA

ISSN: 1553
-
3174

DOI: 10.1080/15533170802371257

29
字符的来源出版物名称缩写
: SYNTH REACT INORG MET
-
ORG NAN

ISO
来源文献出版物名称缩写
: Synth. React. Inorg. Met.
-
Org
. Nano
-
Metal Chem.

来源文献页码计数
: 5

学科类别
: Chemistry, Inorganic & Nuclear; Nanoscience & Nanotechnology

ISI
文献传递号
: 360VO


--------------------------------------------------------------------------------

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1
4

条,


102


作者
: Li, MY (Li Meiya); Pei, L (Pei Ling
); Liu, J (Liu Jun); Yu, BF (Yu BenFang); Guo, DY (Guo
DongYun); Sun, XH (Sun XiaoHua); Zhao, XZ (Zhao XingZhong)

标题
: Microstructures and fatigue
-
free properties of the La3+ and Nd3+ doped Bi4Ti3O12 thin films
prepared by modified sol
-
gel technique

来源出版物
: SCIENCE IN CHINA SERIES E
-
TECHNOLOGICAL SCIENCES, 51 (11): 1843
-
1849 NOV
2008

语言
: English

文献类型
: Article

作者关键词
: bismuth oxides; ferroelectrics; fatigue; sol
-
gel technique

KeyWords Plus: LARGE REMANENT POLARIZATION; CHEMICAL
-
VAPOR
-
DEPOSITION;
FERROELEC
TRIC PROPERTIES; BISMUTH TITANATE; ELECTRICAL
-
PROPERTIES; MEMORIES;
HETEROSTRUCTURES

摘要
: Ferroelectric Bi3.25La0.75Ti3O12 (BLT) and Bi3.15Nd0.85Ti3O12 (BNT) thin films were
fabricated on Pt/TiO2/SiO2/Si (100) substrates by a modified sol
-
gel technique. X
-
ray diffraction indicated
that these films were of single phase with random polycrysta
lline orientations. The surface morphologies of
the films were observed by scanning electron microscope, showing uniform, dense films with grain size of
50
-
100 nm. Well
-
s
aturated hysteresis loops of the films were obtained in metal
-
ferroelectric
-
metal type
capacitors with Cu top electrodes at an applied voltage of 400 kV/cm, giving the remanent polarization
(2P(r)) and coercive field (2E(c)) values of the films of 25.1 mu
C/cm(2)and 203 kV/cm for BLT, and 44.2
mu C/cm(2) and 296 kV/cm for BNT, respectively. Moreover, these capacitors did not show fatigue
behaviors after up to 1.75x10(10) switching cycles at the test frequency of 1 MHz, suggesting a fatigue
-
free
character. T
he influences of the La3+ and Nd3+ doping on the properties of the films were comparatively
discussed.

地址
: [Li Meiya; Pei Ling; Liu Jun; Yu BenFang; Guo DongYun; Zhao XingZhong] Wuhan Univ, Sch Phys
Sci & Technol, Dept Elect Sci & Technol, Wuhan 430072, Peoples R China; [Li Meiya; Zhao XingZhong]
Wuhan Univ, Minist Educ, Key Lab Acoust & Photon Mat & Device
, Wuhan 430072, Peoples R China;
[Sun XiaoHua] China Three Gorges Univ, Sch Mech & Mat Engn, Yichang 443002, Peoples R China

通讯作者地址
: Li, MY, Wuhan Univ, Sch Phys Sci & Technol, Dept Elect Sci & Technol, Wuhan 430072,
Peoples R China.

电子邮箱地址
: myli@whu.edu
.cn

引用的参考文献数
: 23

被引频次
: 2

出版商
: SCIENCE CHINA PRESS

出版商地址
: 16 DONGHUANGCHENGGEN NORTH ST, BEIJING 100717, PEOPLES R CHINA

ISSN: 1006
-
9321

DOI: 10.1007/s11431
-
008
-
0120
-
y

29
字符的来源出版物名称缩写
: SCI CHINA SER E

ISO
来源文献出版物名称缩写
: Sci. China Ser. E
-
Technol. Sci.


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316


来源文献页码计数
: 7

学科类别
: Engineering, Multidisciplinary; Materials Science, Multidisciplinary

ISI
文献传递号
: 359WP


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15

条,


102




作者
: Xiang, Y (Xiang, Ying); Liu, YK (Liu, Yi
-
Ku
n); Li, T (Li, Tao); Yang, SL (Yang, Shun
-
Lin); Jiang,
ZJ (Jiang, Zhi
-
Jie)

标题
: Laser induced gratings enhanced by surface
-
charge mediated electric field in doped nematic liquid
crystals

来源出版物
: JOURNAL OF APPLIED PHYSICS, 104 (6): Art. No. 063107 SEP 15 2
008

语言
: English

文献类型
: Article

KeyWords Plus: FREEDERICKSZ TRANSITION; REORIENTATION; LAYERS; CELLS; LIGHT

摘要
: The optically induced grating enhanced by dc electric field in nematic liquid crystal (LC) doped with
copper porphyrin is studied. The reorien
tational effect of the LC was not observed for the writing beams
with the intensity up to 500 mW/mm(2), but th
e threshold of the reorientation was reduced to 1 mW/mm(2)
with the assistance of an electric pulse applied to the LC. The low threshold for the i
nduced grating can be
retained even after switching off the dc pulse, indicating that an induced field inside the LC is present to
sustain the low threshold operation for the induced grating. The low threshold operation does not persist by
short circuiting

of LC electrodes. The underlying mechanism is explained by an optical surface
-
charge
mediated effect. (c) 2008 American Institute of Physics.

地址
: [Xiang, Ying] Guangdong Univ Technol, Sch Informat Engn, Guangzhou 510006, Guangdong,
Peoples R China; [Liu,

Yi
-
Kun; Jiang, Zhi
-
Jie] Sun Yat Sen Univ, State Key Lab Optoelect Mat & Technol,
Guangzhou 510275, Guangdong, Peoples R China; [Li, Tao] China
Three Gorges Univ, Coll Chem & Life
Sci, Yi Chang 443002, Hubei Province, Peoples R China; [Yang, Shun
-
Lin] Succ
ess Elect Co Ltd,
Shenzhen 518132, Peoples R China

通讯作者地址
: Xiang, Y, Guangdong Univ Technol, Sch Informat Engn, Guangzhou 510006, Guangdong,
Peoples R China.

电子邮箱地址
: frank_xiang68@yahoo.com.cn

基金资助致谢
:

基金资助机构

授权号


National Natural Science Foundation of China 10674033

Science and Technology Program of

Guangdong Province of China 200713010600060

Guangdong Natural Science Foundation 8151009001000055

The authors are indebted to Professor J. Y. Zhou for numerous useful discussions. This work was supported
by the National Natural Science Foundation of

China (Grant No. 10674033), the Science and Technology
Program of Guangdong Province of China (Grant No. 200713010600060), and the Guangdong Natural
Science Foundation (Grant No. 8151009001000055).

引用的参考文献数
: 20

被引频次
: 2

出版商
: AMER INST PHYSICS

出版商地址
: CIRCULATION & FULFILLMENT DIV, 2 HUNTINGTON QUADRANGLE, STE 1 N O 1,
MELVILLE, NY 11747
-
4501 USA

ISSN: 0021
-
8979

文献编号
: 063107

DOI: 10.1063/1.2980274

29
字符的来源出版物名称缩写
: J APPL PHYS

ISO
来源文献出版物名称缩写
: J.

Appl. Phys.

来源文献页码计数
: 5

学科类别
: Physics, Applied

ISI
文献传递号
: 361HS



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1
6

条,


102




作者
: Li, DJ (Li, De
-
Jiang); Fu, HQ (Fu, He
-
Qing)

标 题
: ANTIBACTERIAL AND FUNGICIDAL ACTI
VITIES OF
1,8
-
BIS[(3
-
ARYL)
-
S
-
TRIAZOLO[3,4
-
B]
-
[1,3,4]THIADIAZOLE
-
6
-
YL]OCTANES

来源出版物
: HETEROCYCLIC COMMUNICATIONS, 14 (1
-
2): 69
-
75 2008

语言
: English

文献类型
: Article

摘要
: 1,8
-
Bis[(3
-
aryl)
-
s
-
triazolo[3,4
-
b]
-
[1,3,4]thiadiazole
-
6
-
yl]octanes2 were synthesized in
high yields by
reaction of 3
-
aryl 4
-
amino
-
5
-
mercapto
-
1,2,4
-
triazole 1 with sebacic acid in the presence of POCl3 and
tetrabutylammonium iodide as catalyst. The stru
ctures have been established on the basis of elemental
analysis and spectral date. The preli
minary antibacterial tests showed that most of them were effective
against S.aureus, E.coli and B.subtilis. 2b, 2c, 2d, 2n and 2o exhibited good fungicidal activities against
Cerospora beticola sacc.

地址
: [Li, De
-
Jiang] China Three Gorges Univ, Coll Chem & Life Sci, Yichang 443002, Peoples R China;
[Fu, He
-
Qing] S China Univ Technol, Res Inst Chem Engn, Guangzhou 510640, Guangdong, Peoples R
China

通讯作者地址
: Li, DJ, China Three Gorges Univ, Coll Chem & Li
fe Sci, Yichang 443002, Peoples R
China.

电子邮箱地址
: lidejiang999@yahoo.com.cn

基金资助致谢
:

基金资助机构

授权号


Science Foundation of Hubei Province Education Department, China D200660001

We gratefully acknowledge financial support of this work by the Science Founda
tion of Hubei Province
Education Department, China (Project No. D200660001).

引用的参考文献数
: 6

被引频次
: 1

出版商
: FREUND PUBLISHING HOUSE LTD

出版商地址
: PO BOX 35010, TEL AVIV 61350, ISRAEL

ISSN: 0793
-
0283

29
字符的来源出版物名称缩写
: HETEROCYCL COMMUN

ISO
来源文献出版物名称缩写
: Heterocy
cl. Commun.

来源文献页码计数
: 7

学科类别
: Chemistry, Organic

ISI
文献传递号
: 361DQ


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1
7

条,


102




作者
: Li, DJ (Li, De
-
Jiang); Dan, FJ (Dan, Fei
-
Jun); Fu, HQ (Fu, He
-
Qing)

标 题
: SYNTHESIS

AND ANTIBACTERIAL ACTIVITIES OF
1,3
-
BIS[3
-
N
-
ACETYL
-
2
-
ARYL
-
1,3,4
-
OXADIAZOLINE
-
5
-
YL]BENZENES

来源出版物
: HETEROCYCLIC COMMUNICATIONS, 14 (1
-
2): 101
-
105 2008

语言
: English

文献类型
: Article

摘要
: Dimethyl isophthalate (1) was reacted with 80% hydrazine hydrate in ref
luxing ethanol for 16 h to
give isophthalic dihydrazide (2). Condensation of 2 with aromatic aldehydes afforded corresponding
hydrazones 3a
-
3i. Cyclization of 3a
-
3i with acetic anhy
dride in refluxing for 4
-
5 h afforded
1,3
-
Bis[3
-
N
-
acetyl
-
2
-
aryl
-
1,3,4
-
oxadi
azoline
-
5
-
yl]benzenes (4a
-
4i). The structures of 4a
-
4i were
characterized by elementary analyses, IR, H
-
1 NMR, and MS spectroscopy. The preliminary antibacterial
tests showed that most of them were effective against S.aureus.

地址
: [Dan, Fei
-
Jun] China Three Gorges Univ, Coll Chem & Life Sci, Yichang 443002, Peoples R China;
[Fu, He
-
Qing] S China Univ Technol, Res Inst Chem Engn, Guangzhou 510640, Guangdong, Peoples R
China

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316


电子邮箱地址
: lidejiang999@yahoo.com.cn

基金资助致谢
:

基金资助机构

授权号


Science Foundation of Hubei Province Education Department, China D200660001

We gratefully acknowledge financial support of this work by the Science Foundation of Hubei Province
Education Department, China (Project No. D200660001).

引用的参考文献数
: 7

被引频次
: 0


出版商
: FREUND PUBLISHING HOUSE LTD

出版商地址
: PO BOX 35010, TEL AVIV 61350, ISRAEL

ISSN: 0793
-
0283

29
字符的来源出版物名称缩写
: HETEROCYCL COMMUN

ISO
来源文献出版物名称缩写
: Heterocycl. Commun.

来源文献页码计数
: 5

学科类别
: Chemistry, Organic

ISI
文献传递号
: 361DQ


--------------------------
------------------------------------------------------

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1
8

条,


102


作者
: Liu, FX (Liu, Fuxiang); Liu, YY (Liu, Yanyan)

标题
: The failure rate properties of a bimodal mixture of normal distributions in an unequal variance case

来源出版物
: STATISTICS & PROBABIL
ITY LETTERS, 78 (14): 2006
-
2009 OCT 1 2008

语言
: English

文献类型
: Article

摘要
: The failure rate of the Mixture of two normal distributions ill all unequal variance case may have
four changes in monotonicity. This work analyzes the conditions for which the fou
r changes occur and
others for which increasing failure rate and modifie
d bathtub shape call be shown. (C) 2008 Elsevier B.V.
All rights reserved.

地址
: [Liu, Fuxiang] China Three Gorges Univ, Coll Sci, Yichang 443002, Hubei, Peoples R China; [Liu,
Yanyan]
Wuhan Univ, Dept Math, Wuhan 430072, Hubei, Peoples R China

通讯作者地址
: Liu, FX, China Three Gorges Univ, Coll Sci, Yichang 443002, Hubei, Peoples R China.

电子邮箱地址
: lfx0717@ctgu.edu.cn

引用的参考文献数
: 3

被引频次
: 0

出版商
: ELSEVIER SCIENCE BV

出版商地址
: PO BOX 211, 1000 A
E AMSTERDAM, NETHERLANDS

ISSN: 0167
-
7152

DOI: 10.1016/j.spl.2008.01.083

29
字符的来源出版物名称缩写
: STAT PROBAB LETT

ISO
来源文献出版物名称缩写
: Stat. Probab. Lett.

来源文献页码计数
: 4

学科类别
: Statistics & Probability

ISI
文献传递号
: 357ZG


--------------------------------------------
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19

条,


102




作者
: Peng, R (Peng Rui); Wang, MX (Wang MingXin)

标题
: Qualitative analysis on a diffusive prey
-
predator model with ratio
-
dependent functional response

来源出版物
: SCIENCE IN CHINA SERIES A
-
MATHEMATICS, 51 (
11): 2043
-
2058 NOV 2008

语言
: English

文献类型
: Article

作者关键词
: a prey
-
predator model; diffusion; ratio
-
dependent; steady
-
state; global stability; non
-
existence

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316


KeyWords Plus: POSITIVE STEADY
-
STATES; HETEROGENEOUS ENVIRONMENT; GLOBAL
STABILITY; CROSS
-
DIFFUSIO
N; SYSTEM

摘要
: In this paper, we investigate a prey
-
predator model with diffusion and ratio
-
dependent functional
response subject to the homogeneous Neumann boundary condition. Our main focuses are on the global
behavior of the reaction
-
diffusion system an
d its corre
sponding steady
-
state problem. We first apply
various Lyapunov functions to discuss the global stability of the unique positive constant steady
-
state. Then,
for the steady
-
state system, we establish some a priori upper and lower estimates for po
sitive steady
-
states,
and derive several results for non
-
existence of positive non
-
constant steadystates if the diffusion rates are
large or small.

地址
: [Peng Rui] China Three Gorges Univ, Coll Sci, Inst Nonlinear Complex Syst, Yichang 443002,
Peoples R China; [Wang MingXin] Southeast Univ, Dept Math, Nanjing 210018, Peoples R China

通讯作者地址
: Peng, R, China Three Gorges Univ, Coll Sci, Inst Nonlinear Co
mplex Syst, Yichang
443002, Peoples R China.

电子邮箱地址
: pengrui_seu@163.com

基金资助致谢
:

基金资助机构

授权号


National Natural Science Foundation of China 10801090

10726016

10771032

Hubei Provincial Department of Education T200809

This work was supported by the

National Natural Science Foundation of China ( Grant Nos. 10801090,
10726016, 10771032) and the Scientific Innovation Team Project of Hubei Provincial Department of
Education (Grant No. T200809)

引用的参考文献数
: 22

被引频次
: 1

出版商
: SCIENCE CHINA PRESS

出版商地址
: 16 D
ONGHUANGCHENGGEN NORTH ST, BEIJING 100717, PEOPLES R CHINA

ISSN: 1006
-
9283

DOI: 10.1007/s11425
-
008
-
0037
-
8

29
字符的来源出版物名称缩写
: SCI CHINA SER A

ISO
来源文献出版物名称缩写
: Sci. China Ser. A
-
Math.

来源文献页码计数
: 16

学科类别
: Mathematics, Applied; Mathematics

ISI
文献传递号
: 357BD



--------------------------------------------------------------------------------

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2
0

条,


102


作者
: Yang, XL (Yang, Xuelin); Wen, ZY (Wen, Zhaoyin); Zhang, L (Zhang, Lulu); You, M (You, Min)

标题
: Synthesis and electrochemical properties of novel silico
n
-
based composite anode for lithium
-
ion
batteries

来源出版物
: JOURNAL OF ALLOYS AND COMPOUNDS, 464 (1
-
2): 265
-
269 SEP 22 2008

语言
: English

文献类型
: Article

作者关键词
: HEMM; reduction; silicon; anode; lithium
-
ion batteries

KeyWords Plus: NEGATIVE ELECTRODE REACTANT
; AMORPHOUS
-
SILICON

摘要
: A novel nano
-
Si dispersed composite containing lithium
-
rich component (lithium orthosilicate, etc.)
has been prepared and investigated as a potential anode material for lithium
-
ion batteries. The composite
was synthesized by mechan
ochemical reduction o
f SiO Using lithium metal as reducing agent and graphite
as grinding aid, further vacuum heat
-
treatment was performed to improve interfacial stability between
different components. Compared with pure SiO and intrinsic silicon electrode
s, the as
-
obtained composite
electrode exhibited greatly improved cycling performance with a remarkable value of the first coulombic
efficiency. The superior electrochemical properties were attributed to small absolute volume changes of
nano
-
silicon partic
les, highly distribution of silicon phase and better buffering action of lithium
-
containing
components. (C) 2007 Elsevier B.V. All rights reserved.

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316


地址
: [Yang, Xuelin; Zhang, Lulu; You, Min] Three Gorges Univ, Coll Mech & Mat Engn, Yichang 443002,
Peoples
R China; [Wen, Zhaoyin] Chinese Acad Sci, Shanghai Inst Ceram, Shanghai 200050, Peoples R
China

通讯作者地址
: Yang, XL, Three Gorges Univ, Coll Mech & Mat Engn, 8 Daxue Rd, Yichang 443002,
Peoples R China.

电子邮箱地址
: xlyang@ctgu.edu.cn

基金资助致谢
:

基金资助机构

授权号


Natu
ral Science Foundation of China (NSFC) 50672114

863 Project of China 2006AA03Z232

Three Gorges University

This work was financially supported by Natural Science Foundation of China (NSFC, No. 50672114) and
863 Project of China (No. 2006AA03Z232).

Moreover, the authors are grateful to Dr. Jianlin Li at Three
Gorges University for his kind support to our research.

引用的参考文献数
: 12

被引频次
: 8

出版商
: ELSEVIER SCIENCE SA

出版商地址
: PO BOX 564, 1001 LAUSANNE, SWITZERLAND

ISSN: 0925
-
8388

DOI: 10.1016/j.jallcom.2007.09.088

29
字符的来源出版物名称缩写
: J ALLOYS COMPOUNDS

ISO
来源文献出版物名称缩写
: J. Alloy. Compd.

来源文献页码计数
: 5

学科类别
: Chemistry, Physi
cal; Materials Science, Multidisciplinary; Metallurgy & Metallurgical
Engineering

ISI
文献传递号
: 355NJ


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1

条,


102




作者
: Yang, J (Yang, Jun); Yang, J (Yang, Jian); Ding, JW

(Ding, Jia
-
wang); Chen, LH (Chen, Li
-
hua);
Wang, YL (Wang, Yan
-
lin); Li, S (Li, Song); Wu, H (Wu, Hui)

标题
: Sequential Expression of TLR4 and its Effects on the Myocardium of Rats with Myocardial
Ischemia
-
Reperfusion Injury

来源出版物
: INFLAMMATION, 31 (5): 3
04
-
312 OCT 2008

语言
: English

文献类型
: Article

作者关键词
: toll like receptor 4; myocardium; reperfusion injury; tumor necrosis factor
-
alpha;
interleukin
-
6

KeyWords Plus: TOLL
-
LIKE RECEPTOR
-
4; INFLAMMATORY RESPONSE; INFARCTION;
APOPTOSIS; GENE; ACTIVATION; HEART
; HEAT
-
SHOCK
-
PROTEIN
-
60; INHIBITION; CELLS

摘要
: This study was designed to explore the role of toll like receptor 4 (TLR4) in myocardial ischemia
reperfusion injury (MI/RI). Male Sprague
-
Dawley rats were randomly divided into sham and IR groups
(36/group).

The rats were sacrificed at various times f
ollowing reperfusion ( 0, 1/2, 1, 2, 4 and 8 h). The
histopathological and ultrastructual changes in the myocardium were examined under a light microscope
and a transmission electron microscope. The TLR4 protein
and mRNA expression were detected by
immunohistochemistry and real
-
time reverse transcription polymerase chain reaction, respectively. The
levels of tumor necrosis factor (TNF)
-
alpha and interleukin (IL)
-
6 in the myocardium were measured by
enzyme
-
linked i
mmunosorbent assays. The injury to the myocardium was severe in the IR group, and there
were no significant improvements in histopathology and ultrastructure of the myocardium during the first 8
h following reperfusion. Positive TLR4 protein staining was o
bserved in both sham and IR groups. The
TLR4 protein levels were significantly increased in the IR group, peaking at 1 h post reperfusion.
Additionally, the TLR4 mRNA levels were also up
-
regulated in the IR group. At all time points, IR rats had
significan
tly higher TNF
-
alpha and IL
-
6 levels than the sham rats (P<0.05). The TLR4 mRNA expression
positively correlated with the levels of TNF
-
alpha and IL
-
6 (r=0.728 and 0.676, P<0.01). Myocardial TLR4
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316


expression was elevated at the early stage of myocardial isc
hemia reperfusion. Activated TLR4 may play a
role in MI/RI by increasing TNF
-
alpha and IL
-
6 expression.

地址
: [Yang, Jun; Yang, Jian; Li, Song; Wu, Hui] China Three Gorges Univ, Coll Clin Med Sci 1, Dept
Cardiol, Yichang 443000, Hubei Province, Peoples R China; [Ding, Jia
-
wang] Yichang Cent Peoples Hosp,
Dept Cardiol, Yichang 443000, Hubei Province, Peoples R
China; [Wang, Yan
-
lin] China Three Gorges
Univ, Inst Mol Biol, Yichang 443000, Hubei Province, Peoples R China

通讯作者地址
: Yang, J, China Three Gorges Univ, Coll Clin Med Sci 1, Dept Cardiol, Yichang 443000,
Hubei Province, Peoples R China.

电子邮箱地址
: ycyj@medm
ail.com.cn

引用的参考文献数
: 33

被引频次
: 11

出版商
: SPRINGER/PLENUM PUBLISHERS

出版商地址
: 233 SPRING ST, NEW YORK, NY 10013 USA

ISSN: 0360
-
3997

DOI: 10.1007/s10753
-
008
-
9079
-
x

29
字符的来源出版物名称缩写
: INFLAMMATION

ISO
来源文献出版物名称缩写
: Inflammation

来源文献页码计数
: 9

学科类别
: Cell Biolog
y; Immunology

ISI
文献传递号
: 360LU


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2

条,


102




作者
: Shao, CL (Shao, Changliang); Chen, JQ (Chen, Jiquan); Li, LH (Li, Linghao); Xu, WT (Xu,
Wenting); Chen, SP (Chen, Shipi
ng); Gwen, T (Gwen, Tenney); Xu, JY (Xu, Jianye); Zhang, WL (Zhang,
Wenli)

标题
: Spatial variability in soil heat flux at three Inner Mongolia steppe ecosystems

来源出版物
: AGRICULTURAL AND FOREST METEOROLOGY, 148 (10): 1433
-
1443 SEP 3 2008

语言
: English

文献类型
:
Article

作者关键词
: energy balance; soil heat flux; available energy; eddy
-
covariance; grassland; Inner Mongolia

KeyWords Plus: ENERGY
-
BALANCE CLOSURE; ANEMOMETER (CO)SINE RESPONSE;
EDDY
-
COVARIANCE; BIOPHYSICAL CONTROLS; DECIDUOUS FOREST; CARBON
-
DIOXIDE;
SURF
ACE; WATER; RADIATION; CLIMATE

摘要
: Closing the energy budget at flux measurement sites is problematic, even when the fetch extends
over flat, homogeneous surfaces with low vegetation cover. We used the residual energy balance and
ordinary least square (OL
S) linear regression methods to
quantify spatial variability in soil heat flux
contributing to energy balance closure (EBC), by deploying a mobile energy system within the footprints of
three Eddy
-
covariance towers located in the steppe of Inner Mongolia,
China. The EBC at the study sites
had a daily average residual of 819 W m(
-
2) with OLS slopes of 0.83
-
0.96. The EBC was better achieved at
the wet site than at the dry site. The spatial variability in soil heat flux was 48 W m(
-
2) (13% of R.) during
the da
y and 15 W m(
-
2) (34%) at night, with an average of 29 W m(
-
2) (24%) across the three sites. A 9%
OLS slope difference due to this variability was recorded from our eight plot measurements. A large
amount of missing energy (110 W m(
-
2) at peak) could occur

with decreasing OLS slope of 23% across the
three grassland sites when soil heat flux is not taken into account. In particular, heat storage in the top soil
layer not only influenced the magnitude of EBC, but also adjusted soil heat flux to match the 'tru
th
schedule'. Heat storage in the top soil layer comprised half of the soil heat flux when the heat flux plate was
deployed at a depth of 30 mm. if this part of heat storage was neglected, the residual of EBC would
increase as large as 60 W m(
-
2) with OLS
slope decreasing 9%. Comparing them with the multiple
-
location
soil heat flux measurements, the single
-
location measurements from near the Eddy
-
covariance towers
obtained a slightly better EBC with the OLS slope increasing by 4%. (C) 2008 Elsevier B.V. All

rights
reserved.

地址
: [Shao, Changliang; Chen, Jiquan; Li, Linghao; Xu, Wenting; Chen, Shiping; Xu, Jianye; Zhang,
Wenli] Chinese Acad Sci, Inst Bot, Key Lab Vegetat & Environm Change, Beijing 100093, Peoples R
三峡大学图书馆检索报告




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316


China; [Shao, Changliang; Xu, Jianye] Chines
e Acad Sci, Grad Un
iv, Beijing 100049, Peoples R China;
[Chen, Jiquan; Gwen, Tenney] Univ Toledo, Dept Environm Sci, Toledo, OH 43606 USA; [Zhang, Wenli]
Three Gorge Univ, Coll Chem & Life Sci, Hubei 443002, Peoples R China

通讯作者地址
: Shao, CL, Chinese Acad
Sci, Inst Bot, 20 Nanxincun, Beijing 100093, Peoples R China.

电子邮箱地址
: zlyscl@ibcas.ac.cn

基金资助致谢
:

基金资助机构

授权号


Chinese Academy of Sciences

NASA
-
NEWS NN
-
H
-
04
-
Z
-
YS
-
005
-
N

State Key Basic Research Development Program 2007CB106800

This work was fund
ed by the Outstanding Overseas Scientists Team Project of Chinese Academy of
Sciences, NASA
-
NEWS NN
-
H
-
04
-
Z
-
YS
-
005
-
N Program and the State Key Basic Research Development
Program of China (No. 2007CB106800). We would like to thank Jianfeng Liu for providing
the
Eddy
-
covariance data for the Dongwu site, Asko Noormets for providing "EC processor" software, and
Yibo Shi for advices on maintenance of our mobile energy system. We also thank Xiaoli Bi, Haixia Miao,
Dan Dong and Zhichun Yan for their assistance in d
ata analysis and field work. We greatly appreciate the
constructive and careful reviews by Lisa Delph, John Stewart and two anonymous reviewers.

引用的参考文献数
: 41

被引频次
: 6

出版商
: ELSEVIER SCIENCE BV

出版商地址
: PO BOX 211, 1000 AE AMSTERDAM, NETHERLANDS

ISSN: 0168
-
1923

DOI: 10.1016/j.agrformet.2008.04.008

29
字符的来源出版物名称缩写
: AGR FOREST METEOROL

ISO
来源文献出版物名称缩写
: Agric. For. Meteorol.

来源文献页码计数
: 11

学科类别
: Agronomy; Forestry; Meteorology & Atmospheric Sciences

ISI
文献传递号
: 355BL


---------------------------------------
-----------------------------------------

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23

条,


102


作者
: Guo, L (Guo Li); Wang, DJ (Wang Dan
-
Jun); Li, DS (Li Dong
-
Sheng); Zhuo, YF (Zhuo Yu
-
Fei);
Wang, YY (Wang Yao
-
Yu)

标题
: Titania
-
activated bleaching clay composite photocatalyst: Preparation and ph
otocatalytic activity

来源出版物
: CHINESE JOURNAL OF INORGANIC CHEMISTRY, 24 (9): 1406
-
1411 SEP 2008

语言
: Chinese

文献类型
: Article

作者关键词
: titanium dioxide; activated bleaching clay; photocatalytic activity

KeyWords Plus: TIO2 SUSPENSIONS; AQUEOUS
-
SOLUTION; DEG
RADATION

摘要
: Titanium dioxide
-
activated bleaching clay composite photocatalyst was prepared by acid
-
catalyzed
sol method, and characterized by using XRD, XPS, SEM and UV
-
Vis techniques. Results of structural
characterization indicate that some TiO2 partic
les insert

into the lattice layer of the activated bleaching clay,
resulting in larger specific surface area for composite photocatalysts. UV
-
Vis absorption spectra reveal that
titania
-
activated bleaching clay has stronger absorption band and the absorptio
n edge is red
-
shifted
comparing with pure TiO2. The optimal parameters for the preparation were obtained by adjusting the ratio
of TiO2 in composite photocatalysts and the calcination temperature. Experimental results show that when
the theoretical loading

of TiO2 is 66% and the ;calcination temperature is 400 degrees C, the as
-
prepared
sample exhibit high photocatalytic activity, i. e. the decoloration ratio of methyl orange solution is above
90%, and COD removal of cigarette factory wastewater is 75%.

地址
: [Guo Li; Wang Dan
-
Jun; Li Dong
-
Sheng; Zhuo Yu
-
Fei] Yanan Univ, Shaanxi Key Lab Chem React
Engn, Coll Chem & Chem Engn, Yanan 716000, Shanxi, Peoples R China; [Guo Li; Wang Dan
-
Jun; Li
Dong
-
Sheng] Three Gorges Univ, Coll Mech & Mat Engn, Yichang 443002,

H
ubei, Peoples R China;
[Wang Yao
-
Yu] NW Univ Xian, Dept Chem, Shaanxi Key Lab Physicoinorgan Chem, Xian 710069,
Peoples R China

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316


通讯作者地址
: Li, DS, Yanan Univ, Shaanxi Key Lab Chem React Engn, Coll Chem & Chem Engn, Yanan
716000, Shanxi, Peoples R China.

电子邮箱地址
: lidongsheng1@126.com

引用的参考文献数
: 24

被引频次
: 1

出版商
: CHINESE CHEMICAL SOC

出版商地址
: C/O DEPT INT AFFAIRS, SECRETARY OF CHEM SOC,
PO BOX 2709, BEIJING 100080,
PEOPLES R CHINA

ISSN: 1001
-
4861

29
字符的来源出版物名称缩写
: CHIN J INORG CHEM

ISO
来源文献出版物名称缩写
: Chin. J. Inorg. Chem.

来源文献页码计数
: 6

学科类别
: Chemistry, Inorganic & Nuclear

ISI
文献传递号
: 353TV


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---------------------------------

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24

条,


102




作者
: Liu, MG (Liu, Ming
-
Guo); Hu, YG (Hu, Yang
-
Gen); Ding, MW (Ding, Ming
-
Wu)

标题
: New iminophosphorane
-
mediated synthesis of thieno[3 ',2 ': 4,5]thieno
-
[3,2
-
d]pyrimidin
-
4(3H)
-
ones
and 5H
-
2,3
-
dithia
-
5,7
-
di
aza
-
cyclopenta[c,d]indenes

来源出版物
: TETRAHEDRON, 64 (38): 9052
-
9059 SEP 15 2008

语言
: English

文献类型
: Article

KeyWords Plus: AZA
-
WITTIG REACTION; EFFICIENT SYNTHESIS; FACILE SYNTHESIS;
DERIVATIVES; INHIBITORS; ANNULATION; POTENT; THIENOPYRIMIDINE; SYSTEMS; S
AR

摘 要
: Mono(iminophosphorane) 4 was selectively prepared from the reaction of
3,4
-
diaminothieno[2,3
-
b]thiophene 3 with excess triphenylphosphine, C2Cl6, and Et3N due to
intramolecular double hydrogen bond formation. Mono(iminophosphorane) 4 reacted with a
roma
tic
isocyanates to give stable carbodiimides 8, which were further treated with aliphatic secondary or primary
amines to give 2
-
amino substituted thieno[3',2':4,5]thieno[3,2
-
d]pyrimidin
-
4(3H)
-
ones 10 or 12 in the
presence of a catalytic amounts of EtO
-
Na+. However, in the presence of a catalytic amounts of potassium
carbonate, the carbodiimides 8 were transformed into previously unreported
5H
-
2,3
-
dithia
-
5,7
-
diaza
-
cyclopenta[c,d]indenes 13 via direct cyclization in high yields. The reaction of
carbodiimi
des 8 with phenols in the presence of a catalytic amounts of potassium carbonate gave a mixture
of 2
-
aryloxy substituted thieno[3',2':4,5]thieno[3,2
-
d]pyrimidin
-
4(3H)
-
ones 14 and 13. X
-
ray structure
analysis of 10m supported the structure and the proposed
reactivity of amino group. (C) 2008 Elsevier Ltd.
All rights reserved.

地址
: [Liu, Ming
-
Guo; Hu, Yang
-
Gen; Ding, Ming
-
Wu] Cent China Normal Univ, Minist Educ, Key Lab
Pesticide & Chem Biol, Wuhan 430079, Peoples R China; [Liu, Ming
-
Guo] China Three Gorges Univ,
Hubei Key Lab Nat Prod Res & Dev, Yichang 443002, Peoples R China

通讯作者地址
: Ding, MW, Cent China Normal Univ, Minist Educ, Key Lab Pesticide & Chem Biol,
Wuhan 430079, Peoples R China.

电子邮箱地址
: ding5229@yahoo.com.cn

基金资助致谢
:

基金资助机构

授权号


National Basic Research Program of China 2007CB116302

National Natural Science Fou
ndation of China 20772041

Hubei Province 2006ABB016

Chinese Ministry of Education 107082

We gratefully acknowledge financial support of this work by National Basic Research Program of China
(No. 2007CB116302), National Natural Science Foundation o
f China (No. 20772041) and Hubei Province
(No. 2006ABB016), Key Project of Chinese Ministry of Education (No. 107082).

引用的参考文献数
: 43

被引频次
: 20

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316


出版商
: PERGAMON
-
ELSEVIER SCIENCE LTD

出版商地址
: THE BOULEVARD, LANGFORD LANE, KIDLINGTON, OXFORD OX5 1GB,
ENGLAND

ISSN: 0040
-
4020

DOI: 10.1016/j.tet.2008.07.036

29
字符的来源出版物名称缩写
: TETRAHEDRON

ISO
来源文献出版物名称缩写
: Tetrahedron

来源文献页码计数
: 8

学科类别
: Chemistry, Organic

ISI
文献传递号
: 346CD


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2
5

条,


102




作者
: Fu, F (Fu, Feng); Li, J (Li, Jian); Li, DS (Li, Dong
-
Sheng); Wu, YP (Wu, Ya
-
Pan)

标题
: A novel two
-
dimensiona
l heterometallic coordination polymer containing unusual hetero
-
chiral
helical chains

来源出版物
: SYNTHESIS AND REACTIVITY IN INORGANIC METAL
-
ORGANIC AND
NANO
-
METAL CHEMISTRY, 38 (6): 524
-
528 2008

语言
: English

文献类型
: Article

作者关键词
: heterometallic compound; cr
ystal structure; helical chains; thermogravimetric property

KeyWords Plus: MOLECULAR
-
STRUCTURES; CRYSTAL; COMPLEXES;
ETHYLENEDIAMINE
-
N,N,N',N'
-
TETRAACETATE; DIHYDRATE; IONS; CO

摘 要
: A new heterometallic complex Na[Co(Hedta)] H(2)On(H(4)edta =
Ethylenediam
ine
-
N,N,N',N'
-
tetracetic acid) has been synthesized and characterized by X
-
ray determination,
IR, TGA analysis, and elemental analysis. The complex crystallizes in Triclinic, spac
e group P
-
1 with a =
22.330(3)angstrom , b = 6.9360(15) angstrom , c = 23.182
(3) angstrom , beta = 117.000(2), V =
3199.1(9)angstrom(3), C10H17CoNaN2O10, Mr = 407.18, Dc = 1.691 g.cm(
-
3), F(000) = 1672, Z = 8, the
final R = 0.0631, and wR = 0.1576 for 7946 observed reflections (I > 2 sigma). Complex 1 exhibits a new
two
-
dimensional

framework; the organic coordination anions [Co(Hedta)](
-
) are linked up by sodium ions
to form a hetero
-
chiral helical chain structure in the solid state.

地址
: [Fu, Feng; Li, Dong
-
Sheng; Wu, Ya
-
Pan] Three Gorges Univ, Coll Mech & Mat Engn, Yichang
443002,

Hubei, Peoples R China; [Fu, Feng; Li, Jian; Li, Dong
-
Sheng; Wu, Ya
-
Pan] Yanan Univ, Dept
Chem & Chem Engn, Shaanxi Key Lab Chem React Engn, Yanan, Peoples
R China

通讯作者地址
: Li, DS, Three Gorges Univ, Coll Mech & Mat Engn, 8 Univ Rd, Yichang 443002, Hubei,

Peoples R China.

电子邮箱地址
: lidong
-
sheng1@126.com

基金资助致谢
:

基金资助机构

授权号


National Natural Science Foundation of China 20773104

Program for New Century Excellent Talents in University NCET
-
06
-
0891

Nature Scientific Research Foundation of Shaanxi Provin
cial Education, Office of China 06JK155

Natural Science Foundation of Shaanxi Provinces of China 2006B08

This work was supported by the National Natural Science Foundation of China (No. 20773104), the
Program for New Century Excellent Talents in Univ
ersity (NCET
-
06
-
0891), the Nature Scientific Research
Foundation of Shaanxi Provincial Education, Office of China (No. 06JK155) and the Natural Science
Foundation of Shaanxi Provinces of China (No. 2006B08).

引用的参考文献数
: 21

被引频次
: 1

出版商
: TAYLOR & FRANCIS INC

出版商地址
: 325 CHESTNUT ST, SUITE 800, PHILADELPHIA, PA 19106 USA

ISSN: 1553
-
3174

DOI: 10.1080/15533170802265343

29
字符的来源出版物名称缩写
: SYNTH REACT INORG MET
-
ORG NAN

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22



316


ISO
来源文献出版物名称缩写
: Synth. React. Inorg. Met.
-
Org
. Nano
-
Metal Chem.

来源文献页码计数
: 5

学科类别
: Chemistry, Inorganic & Nuclear; Nanoscience & Nanotechnology

ISI
文献传递号
: 344MT


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26

条,


102




作者
: Huang, YP (Huang Ying
-
ping); Gu,
Y (Gu Yan); Fang, YF (Fang Yan
-
fen); Liu, YL (Liu Yu
-
liang);
Zhu, SJ (Zhu Sheng
-
ji); Lou, GF (Lou Guang
-
fu)

标题
: Study on determination of bovine serum albumin using o
-
hydroxyphenylfluorone reagent with
fluorescence spectrophotometry

来源出版物
: SPECTROSCOPY A
ND SPECTRAL ANALYSIS, 28 (8): 1887
-
1890 AUG 2008

语言
: Chinese

文献类型
: Article

作 者 关 键 词
: o
-
hydroxyphenylfluorone (o
-
HPF); bovine serum albumin (BSA); fluorescence
spectrophotometry

KeyWords Plus: COLOR
-
REACTION; ZIRCONIUM(IV); PROTEIN; COMPLEX

摘要
: The reacti
on conditions for the determination of bovine serum albumin (BSA) using
o
-
hydroxyphenylfluorone (o
-
HPF) as fluorescence probe reagent were studied. In the B
-
R medium at pH 7.
90, o
-
HPF could react with BSA, producing a stable complex compound

which resulte
d in fluorescent
quenching of this binary system The quantitative assay was carried out based on the relation between the
degree of fluorescent quenching and the additional amount of BSA. The method has advantages of good
selectivity, stability and simplic
ity. The linear range of o
-
HPF fluorescence spectrophotometric method was
1. 32
-
18. 54 mu g . mL(
-
1). Moreover, the mechanism of the reaction BSA and o
-
HPF was discussed, and
the quenching constant, and the thermodynamics constant of the fluorescence effec
ts were calculated. The
results showed that the nonconvalent binding forces were the binding force between o
-
HPF and BSA, and
the quenching of BSA to o
-
HPF was probably a single static quenching process.

地址
: [Huang Ying
-
ping; Fang Yan
-
fen; Liu Yu
-
liang; Zhu Sheng
-
ji; Lou Guang
-
fu] China Three Gorges
Univ, Alan G MacDiarmid Inst Renewable Energy, Yichang 443002, Peoples R China; [Gu Yan] China
Three Gorges Univ, Coll Mech & Mat Engn, Yichang 443002, Peoples

R China

通讯作者地址
: Huang, YP, China Three Gorges Univ, Alan G MacDiarmid Inst Renewable Energy,
Yichang 443002, Peoples R China.

电子邮箱地址
: chem_ctgu@126.com

引用的参考文献数
: 10

被引频次
: 0

出版商
: BEIJING UNIV PRESS

出版商地址
: HAIDIAN
-
QU, BEIJING 100871, PEOPLES R CHINA

ISSN: 1000
-
0593

29
字符的来源出版物名称缩写
: SPECTROSC SPECTR ANAL

ISO
来源文献出版物名称缩写
: Spectrosc. Spectr. Anal.

来源文献页码计数
: 4

学科类别
: Spectroscopy

ISI
文献传递号
: 345AN


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27

条,


102




作者
: Y
u, H (Yu, Hui); Wang, YJ (Wang, Yongji)

标题
: Coordinated collective motion of groups of autonomous mobile robots with directed interconnected
topology

来源出版物
: JOURNAL OF INTELLIGENT & ROBOTIC SYSTEMS, 53 (1): 87
-
98 SEP 2008

语言
: English

文献类型
: Article

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316


作者关
键词
: collective motion; autonomous mobile robot; consensus theory; directed graph; globally
reachable node

KeyWords Plus: MULTIAGENT SYSTEMS; CONSENSUS; AGENTS; NETWORKS

摘要
: Coordinated collective motion of groups of autonomous mobile robots is studied. A

qualitative
analysis for the collective dynamics of multiple autonomous robots with directed interconnected topology
using nearest neighbor rules is given. A necessary an
d sufficient graphical condition is proposed to
guarantee that the headings of all ro
bots converge to the same heading. The graph having a globally
reachable node plays a crucial role in convergence analysis. Furthermore, we show that the globally
reachable node having no neighbors serves as a group leader as a special case.

地址
: [Yu, Hui] China Three Gorges Univ, Inst Nonlinear & Complex Syst, Yichang 443002, Peoples R
China; [Wang, Yongji] Huazhong Univ Sci & Technol, Dept Control Sci & Engn, Wuhan 430074, Peoples
R China

通讯作者地址
: Yu, H, China Three Gorges Univ, Inst Nonlinea
r & Complex Syst, Yichang 443002,
Peoples R China.

电子邮箱地址
: yuhui@ctgu.edu.cn

基金资助致谢
:

基金资助机构

授权号


National Natural Science Foundation of China 60604001

60674081

Natural Science Research D20081306

Scientific Innovation Team Project of Hubei Provin
cial College T200809

Supported in part by National Natural Science Foundation of China under the grant 60604001 and
60674081, Natural Science Research Project of Hubei Provincial Department of Education under the grant
D20081306 and Scientific Innovatio
n Team Project of Hubei Provincial College under the grant T200809.

引用的参考文献数
: 20

被引频次
: 7

出版商
: SPRINGER

出版商地址
: VAN GODEWIJCKSTRAAT 30, 3311 GZ DORDRECHT, NETHERLANDS

ISSN: 0921
-
0296

DOI: 10.1007/s10846
-
008
-
9230
-
9

29
字符的来源出版物名称缩写
: J INTELL ROBOT SYST

ISO
来源文献出版物名称缩写
: J. Intell. Robot. Syst.

来源文献页码计数
: 12

学科类别
: Comput
er Science, Artificial Intelligence; Robotics

ISI
文献传递号
: 345PA


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28

条,


102




作者
: Shen, YJ (Shen, Yanjun)

标题
: LMI
-
Based stability criteria with auxiliary matrices for d
elayed recurrent neural networks

来源出版物
: IEEE TRANSACTIONS ON CIRCUITS AND SYSTEMS II
-
EXPRESS BRIEFS, 55 (8):
811
-
815 AUG 2008

语言
: English

文献类型
: Article

作者关键词
: delayed recurrent neural networks; global asymptotic stability; LMI

KeyWords Plus: GLOBAL AS
YMPTOTIC STABILITY; TIME
-
VARYING DELAYS; DEPENDENT
EXPONENTIAL STABILITY; ROBUST STABILITY; SYSTEMS

摘要
: In this note, the global asymptotic stability for delayed recurrent neural networks is addressed with a
new Lyapunov
-
Krasovskii function