广东海洋大学教师论文被 SCI-Expanded 收录情况最
新统计 -2005
检索数据库： Science Citation Index Expanded
检索年代： 2005 年
检索策略： AD=zhanjiang ocean univ
检索日期： 2005 年 12 月 26 日
检中条数： 22 条
1. Concentration of docosahexaenoic acid (DHA) and eicosapentaenoic acid (EPA) of tuna oil
by urea complexation: optimization of process parameters
Author(s):
Source:
Liu SC , Zhang CH , Hong PZ , Ji HW
JOURNAL OF FOOD ENGINEERING 73 (3): 203-209 APR 2006
Document Type:
Language:
Article
English
Cited References: 16
Times Cited: 0
Abstract:
Production of docosahexaenoic acid (DHA) and eicosapentaenoic acid (EPA)
concentrates from tuna oil was optimized. In the process, the liquid recovery yield (Y-1) and
the total content of DHA and EPA (Y-2) were response variables, respectively. A three-factor
central composite rotatable design (CCRD) was used to study the effect of urea-to-fatty acid
ratio (XI), crystallization temperature (X-2) and crystallization time (X-3). Second order
polynomial regression models for Y-1 and Y2 were employed to generate response surfaces. The
total DHA and EPA (85.02%) and the liquid recovery yield (25.10%) from tuna oil were obtained
at a urea-to-fatty acid ratio of 15 (mole/mole), a crystallization temperature of -5 degrees
C, and a crystallization time of 20 h. (c) 2005 Elsevier Ltd. All rights reserved.
Author Keywords:
optimization
tuna oil; polyunsaturated fatty acid; urea complexation; process
Addresses:
Zhang CH (reprint author), Zhanjiang Ocean Univ , Coll Food Sci & Technol,
Zhanjiang, Guangdong 524025 Peoples R China
Zhanjiang Ocean Univ , Coll Food Sci & Technol, Zhanjiang, Guangdong 524025 Peoples R China
Chinese Acad Sci, S China Sea Inst Oceanol, Guangzhou, Guangdong 510301 Peoples R China
Chinese Acad Sci, Grad Sch, Beijing, 100049 Peoples R China
E-mail Addresses:
zhangch@zjou.edu.cn
Publisher:
ELSEVIER SCI LTD, THE BOULEVARD, LANGFORD LANE, KIDLINGTON, OXFORD OX5 1GB,
OXON, ENGLAND
Subject Category:
IDS Number:
ISSN:
ENGINEERING, CHEMICAL; FOOD SCIENCE & TECHNOLOGY
990ZJ
0260-8774
2. Performance optimization of solar humidification-dehumidification desalination process
using Pinch technology
Author(s):
Source:
Hou SB , Ye SQ , Zhang HF
DESALINATION 183 (1-3): 143-149 NOV 1 2005
Document Type:
Language:
Article
English
Cited References: 12
Times Cited: 0
Abstract:
This paper presents a method of performance optimization of solar
humidification-dehumidification desalination (HDD) process using Pinch technology. Pinch
technology is used in the humidification process to determine the maximum possible saturated
air temperature and the temperature of water rejected from the unit, and then in
dehumidification process to determine the temperature of water leaving from heat exchanger.
From pinch chart, all the thermal energy rejected, supplied and recovered are determined
easily. Both the optimum mass flow rate ratio of water to dry air and maximum thermal energy
recovery rate is obtained by adjusting mass flow rate ratio of water to dry air. The curve of
optimum mass flow rate ratio of water to dry air at a different spraying water temperature is
acquired by changing spraying water temperature follow the above steps. The analysis method
using Pinch technology in HDD process proves a very simple, visual and efficient. From Pinch
technology analysis, there exits an optimum mass flow rate ratio of water to dry air if given
the temperature of spraying water and cooling water. The energy recovery rate can reach 0.67
at the optimum mass flows rate ratio when the spraying water temperature is 80 degrees C and
cooling water temperature is 30 degrees C. The optimum mass flows rate ratio of water to dry
air decreases with cooling water temperature declines when the spraying water temperature
remains unchanged. If the minimum temperature difference at pinch points are 1 degrees C, the
energy recovery rate could reach 0.75.
Author Keywords:
Pinch technology; solar desalination; performance optimization;
humidification-dehumidification; simulation
Addresses:
Hou SB (reprint author), Northwestern Polytech Univ, Coll Aeroengine & Thermal
Power Engn, Xian, 710072 Peoples R China
Northwestern Polytech Univ, Coll Aeroengine & Thermal Power Engn, Xian, 710072 Peoples R
China
Zhanjiang Ocean Univ , Coll Engn, Zhanjiang, Guangdong 524006 Peoples R China
E-mail Addresses:
Publisher:
shhou@163.com
ELSEVIER SCIENCE BV, PO BOX 211, 1000 AE AMSTERDAM, NETHERLANDS
Subject Category:
IDS Number:
ISSN:
ENGINEERING, CHEMICAL; WATER RESOURCES
986ZQ
0011-9164
3. Catalytic synthesis of benzimidazolyl-phenoxyacetic acid O-acetyllactosyl saccharide
esters by DMAP/Et3N and antiviral activity against TMV
Author(s):
Source:
Chen H , Huang SQ , Wen YM , Li SD
JOURNAL OF CHEMICAL RESEARCH-S (10): 626-628 OCT 2005
Document Type:
Language:
Article
English
Cited References: 8
Times Cited: 0
Abstract:
Benzimidazolyl-phenoxyacetic acid O-acetyllactosyl saccharide esters were
synthesised in good yields at room temperature using DMAP/Et3N. The compounds show better
antiviral activity against tobacco mosaic virus (TMV).
Author Keywords:
DMAP/Et3N
benzimidazolyl-phenoxyacetic acid; O-acetyllactosyl saccharide esters;
Addresses:
Li SD (reprint author), Zhanjiang Ocean Univ , Dept Appl Chem, Zhanjiang,
524088 Peoples R China
Zhanjiang Ocean Univ , Dept Appl Chem, Zhanjiang, 524088 Peoples R China
E-mail Addresses:
Publisher:
huangsq2005@sina.com
SCIENCE REVIEWS LTD, PO BOX 314, ST ALBANS AL1 4ZG, HERTS, ENGLAND
Subject Category:
IDS Number:
ISSN:
CHEMISTRY, MULTIDISCIPLINARY
974QH
0308-2342
4. Dynamic mechanical analysis of polyvinylalcohol/silica nanocomposite
Author(s):
Source:
Peng Z , Kong LX , Li SD
SYNTHETIC METALS 152 (1-3): 25-28 Part 1 Sp. Iss. SI, SEP 20 2005
Document Type:
Language:
Article
English
Cited References: 17
Times Cited: 0
Abstract:
Polyvinylalcohol/Silica (PVA/SiO2) nanocomposites with different SiO2 contents
are synthesized by employing a novel self-assembly monolayer (SAM) technique. The influence
of the silica on dynamic mechanical properties of the nanocomposites is investigated by
conducting dynamic mechanical analysis (DMA) and quasi-thermal mechanical analysis (Q-TMA).
It is found that the storage modulus (E'), loss factor (tga), glass transition temperature
(T-g), and activation energy (E-a) of prepared nanocomposites all show a strong dependence on
the SiO2 content. The Q-TMA results indicate that under a constant force, the elasticity of
nanocomposites decreases with SiO2 content, and the softening temperature moves to a higher
temperature when more SiO2 is added.
Author Keywords:
(DMA)
KeyWords Plus:
polyvinylalcohol; silica; nanocomposites; dynamic mechanical analysis
POLYMER; AGENTS
Addresses:
Kong LX (reprint author), Univ S Australia, Ctr Adv Mfg Res, Mawson Lakes, SA
5095 Australia
Univ S Australia, Ctr Adv Mfg Res, Mawson Lakes, SA 5095 Australia
Zhanjiang Ocean Univ , Coll Sci, Zhanjiang, 524088 Peoples R China
E-mail Addresses:
Publisher:
lingxue.kong@unisa.edu.au
ELSEVIER SCIENCE SA, PO BOX 564, 1001 LAUSANNE, SWITZERLAND
Subject Category:
SCIENCE
IDS Number:
ISSN:
MATERIALS SCIENCE, MULTIDISCIPLINARY; PHYSICS, CONDENSED MATTER; POLYMER
971OP
0379-6779
5 ． Isothermal crystallisation behaviour and kinetics of polyvinylalcohol/silica
nanocomposite
Author(s):
Source:
Peng Z , Kong LX , Li SD
SYNTHETIC METALS 152 (1-3): 321-324 Part 1 Sp. Iss. SI, SEP 20 2005
Document Type:
Language:
Article
English
Cited References: 17
Times Cited: 0
Abstract:
In the present study, the isothermal crystallisation kinetics and behaviour of
polyvinylalcohol/silica (PVA/SiO2) nanocomposite prepared with self assembly monolayer (SAM)
technique are characterized by conducting differential scanning calorimetric (DSC) analysis.
Several kinetics equations are employed to describe the isothermal crystallisation of
PVA/SiO2 nanocomposite compared to the pure PVA. During the isothermal crystallisation, the
peak crystallisation time (t(p)), half time of crystallisation (t(1/2)), degree of
crystallinity (X-c), relative degree of crystallinity (X-t) and kinetic rate constant (k) all
show a strong dependence on the crystallisation temperature and the presence Of SiO2, while
the Avrami exponent (n) is hardly affected by crystallisation temperature and SiO2.
Activation energy (E) for pure PVA and PVA/SiO2 nanocomposite are 235.8 kJ/mol and 319.7
kJ/mol, respectively.
Author Keywords:
polyvinylalcohol; silica; nanocomposite; isothermal crystallisation,
differential scanning calorimetry (DSC); self assembly
KeyWords Plus:
POLY(VINYL ALCOHOL); POLYVINYL-ALCOHOL; BIODEGRADATION
Addresses:
Kong LX (reprint author), Univ S Australia, Ctr Adv Mfg Res, Mawson Lakes, SA
5095 Australia
Univ S Australia, Ctr Adv Mfg Res, Mawson Lakes, SA 5095 Australia
Zhanjiang Ocean Univ , Coll Sci, Zhanjiang, 524088 Peoples R China
E-mail Addresses:
Publisher:
lingxue.kong@unisa.edu.au
ELSEVIER SCIENCE SA, PO BOX 564, 1001 LAUSANNE, SWITZERLAND
Subject Category:
SCIENCE
IDS Number:
ISSN:
MATERIALS SCIENCE, MULTIDISCIPLINARY; PHYSICS, CONDENSED MATTER; POLYMER
971OP
0379-6779
6 ． Effects of rotation angle on the circular test of geometric errors
Author(s):
Liu HL
Source:
MEASUREMENT TECHNOLOGY AND INTELLIGENT INSTRUMENTS VI KEY ENGINEERING MATERIALS
295-296: 289-294 2005
Document Type:
Language:
Article
English
Cited References: 12
Times Cited: 0
Abstract:
DBB was originally manufactured and proposed for checking the accuracy of NC
machine tools. The device can also be used to study the relations between motion error of
trace and the machine motion error for the purpose of error compensation. The nominal angle
obtained through rotation feed rate and sampling time was adopted instead of actual angle
which cannot be measured by the device. This project examined in details the effect of the
angle deviation problem caused by non-perpendicularity between the movements in axis X and
axis Y. The analysis and calculation verified that a squareness deviation would lead to more
than 3 times error at some special points, decreasing the accuracy of NC machines for error
compensation. For this reason, a device called as Two-Dimensional Ball Bar is proposed based
on the DBB.
Author Keywords:
Ball Bar
KeyWords Plus:
circular test; error compensation; precision measurement; Two-Dimensional
CNC MACHINE-TOOLS
Addresses:
Liu HL (reprint author), Zhanjiang Ocean Univ , Dept Engn Mech, Zhanjiang,
Guangdong Peoples R China
Zhanjiang Ocean Univ , Dept Engn Mech, Zhanjiang, Guangdong Peoples R China
Publisher:
TRANS TECH PUBLICATIONS LTD, BRANDRAIN 6, CH-8707 ZURICH-UETIKON, SWITZERLAND
IDS Number:
ISSN:
BCW90
1013-9826
7 ． Phenomenon of micro-droplets formation on metals during the deliquescence of salt
particles in atmosphere
Author(s):
Source:
Zhang JB , Wang J , Wang YH
ACTA PHYSICO-CHIMICA SINICA 21 (9): 993-996 SEP 2005
Document Type:
Language:
Article
English
Cited References: 12
Times Cited: 0
Abstract:
The characteristics of the formation of micro-droplets were investigated in a
humidity-controlled chamber. The results showed that the micro-droplets formation had a close
relation with the atmospheric corrosion of metal based on the pH and potential distributions
of micro-droplets. Micro-droplets could only appear on high potential area in a corrosive
combination of metals and salt particles. Meanwhile, a high value of pH was found in the
areas covered with micro-droplets. The formation of micro-droplets needed two premises, one
was that the relative humidity should be over the saturated relative humidity of maindroplet, the other was that the metal substrate could be eroded under the main-droplet.
Author Keywords:
corrosion
KeyWords Plus:
micro-droplets; relative humidity; potential distribution; atmospheric
CORROSION; MECHANISM; WATER; ZINC
Addresses:
Wang J (reprint author), Chinese Acad Sci, Inst Oceanol, Qingdao, 266071
Peoples R China
Chinese Acad Sci, Inst Oceanol, Qingdao, 266071 Peoples R China
Chinese Acad Sci, Grad Sch, Beijing, 100049 Peoples R China
Zhanjiang Ocean Univ , Zhanjiang, 524088 Peoples R China
Ocean Univ Qingdao, Qingdao, 266003 Peoples R China
Chinese Acad Sci, State Key Lab Corros & Protect Met, New Delhi, 110016 India
E-mail Addresses:
Publisher:
CHINA
jwang@mail.ouc.edu.cn
PEKING UNIV PRESS, PEKING UNIV, CHEMISTRY BUILDING, BEIJING 100871, PEOPLES R
Subject Category:
IDS Number:
ISSN:
CHEMISTRY, PHYSICAL
966AB
1000-6818
8 ． Photonic crystal with diamondlike structure fabricated by holographic lithography
Author(s):
Source:
Zhong YC , Zhu SA , Su HM , Wang HZ , Chen JM , Zeng ZH , Chen YL
APPLIED PHYSICS LETTERS 87 (6): Art. No. 061103 AUG 8 2005
Document Type:
Language:
Article
English
Cited References: 20
Times Cited: 0
Abstract:
In this letter, we report a diamondlike structure. Our theoretical analysis
reveals that a large complete band gap exists between the second and third bands with only a
very low refractive index is needed (n >= 2.05) to open the complete band gap for this
inverse structure. Large-scale and high-quality three-dimensional structures with this
diamondlike symmetry are fabricated by a holographic lithography method using four laser
beams incident from the same half-space. The beam geometry is similar to that for the facecentered cubic (fcc) structure except that the central beam is circularly polarized and the
polarizations of the three outer beams must be optimized, which is critical to construct this
diamondlike interference pattern. (c) 2005 American Institute of Physics.
KeyWords Plus:
INTERFERENCE LITHOGRAPHY; BAND-STRUCTURE; GRATINGS; GAP
Addresses:
Wang HZ (reprint author), Zhongshan Univ, State Key Lab Optoelect Mat &
Technol, Guangzhou, 510275 Peoples R China
Zhongshan Univ, State Key Lab Optoelect Mat & Technol, Guangzhou, 510275 Peoples R China
Zhanjiang Ocean Univ , Zhanjiang, 524088 Peoples R China
Zhongshan Univ, Inst Macromol, Guangzhou, 510275 Peoples R China
E-mail Addresses:
stswhz@zsu.edu.cn
Publisher:
AMER INST PHYSICS, CIRCULATION & FULFILLMENT DIV, 2 HUNTINGTON QUADRANGLE, STE
1 N O 1, MELVILLE, NY 11747-4501 USA
Subject Category:
IDS Number:
ISSN:
PHYSICS, APPLIED
952PB
0003-6951
9 ． Modeling and prediction of violent abnormal vibration of large rolling mills based on
chaos and wavelet neural networks
Author(s):
Luo ZH , Wang XZ , Xue XN , Wu BH , Yu YB
Source:
ADVANCES IN NEURAL NETWORKS - ISNN 2005, PT 3, PROCEEDINGS LECTURE NOTES IN
COMPUTER SCIENCE 3498: 827-832 2005
Document Type:
Language:
Article
English
Cited References: 9
Times Cited: 0
Abstract:
This paper analyses the chaotic characteristics of violent abnormal vibration
signals of a large rolling mill, and studies phase space reconstruction techniques of the
signals. On this basis, the vibration model of wavelet neural networks and the model of
backpropagation neural networks are set up, respectively, through inversion methods. The
properties of these two models are tested and compared with each other. The result shows that
the wavelet neural networks have an advantage over the backpropagation neural networks in
rapid convergence and high accuracy.
KeyWords Plus:
TIME-SERIES
Addresses:
Luo ZH (reprint author), Zhanjiang Ocean Univ , Coll Engn, Zhanjiang, Guangdong
524025 Peoples R China
Zhanjiang Ocean Univ , Coll Engn, Zhanjiang, Guangdong 524025 Peoples R China
E-mail Addresses:
Publisher:
SPRINGER-VERLAG BERLIN, HEIDELBERGER PLATZ 3, D-14197 BERLIN, GERMANY
IDS Number:
ISSN:
Lzh2382002@163.com
BCN43
0302-9743
10 ．
Author(s):
Source:
Preparation and magnetic properties of nanosized (La0.47Gd0.2) Sr0.33MnO3
Wang G , Wang ZD , Zhang LD
TRANSACTIONS OF NONFERROUS METALS SOCIETY OF CHINA 15 (3): 542-547 JUN 2005
Document Type:
Language:
Article
English
Cited References: 32
Times Cited: 0
Abstract:
Nanosized (La0.47Gd0.2)Sr0.33MnO3 perovskite oxides were prepared at relatively
low calcinating temperature of 600 degrees C and 800 degrees C for 10 h using amorphous
complex precursor. Curie temperature (T-c) and magnetocaloric effects(MCE) were investigated.
X-ray diffraction (XRD) and electron diffraction(ED) reveal that the resulting products are
of pure single-phase rhombohedral perovskite structure. Transmission electron microscopy
(TEM) observation finds that the particle sizes are about 40 - 50 nm and 80 - 100 nm, and the
T-c are 285.1 K and 285, 9 K, NICE are about 2. 02 J/(kg center dot K-1) and 3. 90 J/(kg
center dot K-1) at 5 T magnetic field. A relatively large NICE with a broad peak around Curie
temperature is observed in sample sintered at 800 degrees C for 10 h. This suggests that
nanosized (La0.47Gd0.2)Sr0.33MnO3 is a suitable material as working substance in magnetic
refrigeration in room temperature.
Author Keywords:
chemical synthesis; nanostructure materials; magnetocaloric effect;
magnetic entropy change; perovskite manganite
KeyWords Plus:
ENTROPY CHANGE; GIANT MAGNETORESISTANCE; MAGNETOCALORIC PROPERTIES;
PEROVSKITE; MN; REFRIGERATION; TEMPERATURE; MANGANITES; FILMS
Addresses:
Wang G (reprint author), Zhanjiang Ocean Univ , Coll Engn, Zhanjiang, 524088
Peoples R China
Zhanjiang Ocean Univ , Coll Engn, Zhanjiang, 524088 Peoples R China
Chinese Acad Sci, Inst Solid State Phys, Hefei, 230031 Peoples R China
E-mail Addresses:
Publisher:
zjwanggui@yahoo.com.cn
ALLERTON PRESS INC, 18 WEST 27TH ST, NEW YORK, NY 10001 USA
Subject Category:
IDS Number:
ISSN:
METALLURGY & METALLURGICAL ENGINEERING
944SN
1003-6326
11 ． Effect of Cd on GSH and GSH-related enzymes of Chlamydomonas sp ICE-L existing in
Antarctic ice
Author(s):
Source:
Ding Y , Miao HL , Li GY , Wang QF , Kan GF , Wang GD
JOURNAL OF ENVIRONMENTAL SCIENCES-CHINA 17 (4): 667-671 2005
Document Type:
Language:
Article
English
Cited References: 36
Times Cited: 0
Abstract:
Glutathione(GSH) and GSH-related enzymes play a great role in protecting
organisms from oxidative damage. The GSH level and GSH-related enzymes activities were
investigated as well as the growth yield and malonyldialdehyde(MDA) content in the Antarctic
ice microalga Chlamydomonas sp. ICE-L exposure to the different cadmium concentration in this
paper. The results showed that the higher concentration Cd inhibited the growth of ICE-L
significantly and Cd would induce formation of MDA. At the same time, it is clear that GSH
level, glutathione peroxidases(GPx) activity and glutathione S-transferases(GST), activity
were higher in ICE-L exposed to Gel than the control. But GR activity dropped notably when
ICE-L were cultured in the medium containing Cd. Increase of GSH level, GPx and GST
activities acclimate to oxidative stress induced by Cd and protect Antarctic ice microalga
Chlamydomonas sp. ICE-L from toxicity caused by Cd exposure. These parameters may be used to
assess the biological impact of Cd in the Antarctic pole region environment.
Author Keywords:
Antarctic ice microalgae; Chlamydomonas sp ICE-L; glutathione;
glutathione peroxidase; glutathione reductase; glutathione S-transferase; cadmium
KeyWords Plus:
CADMIUM-INDUCED CHANGES; OXIDATIVE STRESS; GLUTATHIONE-REDUCTASE; LEAVES;
LIVER; TRANSFERASES; PEROXIDASE; METABOLISM; RESPONSES; KINETICS
Addresses:
Miao HL (reprint author), Ocean Univ China, Marine Life Coll, Qingdao, 266003
Peoples R China
Ocean Univ China, Marine Life Coll, Qingdao, 266003 Peoples R China
SOA, Key Lab Marine Bioact Subst, Qingdao, 266061 Peoples R China
Zhanjiang Ocean Univ , Coll Fisheries, Zhanjiang, 524025 Peoples R China
E-mail Addresses:
Publisher:
dingyuddd@163.com
SCIENCE PRESS, 16 DONGHUANGCHENGGEN NORTH ST, BEIJING 100717, PEOPLES R CHINA
Subject Category:
IDS Number:
ISSN:
12 ．
944NP
1001-0742
A new method and instrument for measuring circular motion error of NC machine tools
Author(s):
Source:
ENVIRONMENTAL SCIENCES
Liu HL , Shi HM , Li B , Li X
INTERNATIONAL JOURNAL OF MACHINE TOOLS & MANUFACTURE 45 (11): 1347-1351 SEP 2005
Document Type:
Article
Language:
English
Cited References: 8
Times Cited: 0
Abstract:
A new method and instrument for measuring circular motion error of numerical
control (NC) machine tools are described in this paper. The instrument consists of a linear
displacement transducer bar with two balls at each end and a high accuracy rotary encoder.
The radius variations are detected by the transducer and the rotation angle of the bar is
measured by the rotary encoder while the machine is moving in a circular path. The measuring
area is circular except for a small area around the center of the disc. The bar can be
expanded and contracted along its axis for different application. The instrument has a
compact structure and can be installed on a machine tool simply and quickly. It is shown by
the experimental results that the instrument has good repeatability and high precision of
measuring circular motion trajectories. The instrument can be widely used especially in the
error-compensation and error-source project in the industrial application. (c) 2005 Elsevier
Ltd. All rights reserved.
Author Keywords:
measurement
KeyWords Plus:
NC machine tool; motion error; measurement instrument; circular
TESTING MEASURING MACHINES; ACCURACY MEASUREMENT; IDENTIFICATION; DEVICE
Addresses:
Liu HL (reprint author), Huazhong Univ Sci & Technol, Dept Mech, Natl CNC
Control Syst Res Ctr, Wuhan, 430074 Peoples R China
Huazhong Univ Sci & Technol, Dept Mech, Natl CNC Control Syst Res Ctr, Wuhan, 430074 Peoples
R China
Zhanjiang Ocean Univ , Zhanjiang, Guangdong 524025 Peoples R China
E-mail Addresses:
huanlao_liu@hotmail.com
Publisher:
ELSEVIER SCI LTD, THE BOULEVARD, LANGFORD LANE, KIDLINGTON, OXFORD OX5 1GB,
OXON, ENGLAND
Subject Category:
IDS Number:
ISSN:
ENGINEERING, MANUFACTURING; ENGINEERING, MECHANICAL
940ZG
0890-6955
13 ．
Four new species and a new record of Delphacidae (Hemiptera) from China
Author(s):
Source:
Guo LZ , Liang AP , Jiang GM
ORIENTAL INSECTS 39: 161-174 2005
Document Type:
Language:
Article
English
Cited References: 10
Times Cited: 0
Abstract:
Four new species of Delphacidae (Hemiptera) are described from China, viz.,
Hadeodelphax afurculus Guo & Liang, sp. nov.; Tropidocephala prolixa Guo & Liang, sp. nov.;
Arcofaciella obflexa Guo & Liang, sp. nov. and Nilaparvata terracefrons Guo & Liang, sp. nov.
Smicrotatodel-phax maritimus Yang, 1989 is newly recorded in mainland of China. All specimens
studied are deposited in the insect collection of the Institute of Zoology, Chinese Academy
of Sciences, Beijing, China.
Author Keywords:
KeyWords Plus:
Hemiptera; Delphacidae; new species; China
FULGOROIDEA; GENUS
Addresses:
Liang AP (reprint author), Chinese Acad Sci, Inst Zool, Beijing, 100080 Peoples
R China
Chinese Acad Sci, Inst Zool, Beijing, 100080 Peoples R China
Chinese Acad Sci, Grad Sch, Beijing, 100080 Peoples R China
Zhanjiang Ocean Univ , Coll Agr, Guangdong, 324088 Peoples R China
E-mail Addresses:
Publisher:
ASSOCIATED PUBLISHERS, PO BOX 140103, GAINESVILLE, FL 32614-0103 USA
Subject Category:
IDS Number:
ISSN:
liangap@ioz.ac.cn
ENTOMOLOGY
931CP
0030-5316
14 ．
Author(s):
Thermal properties and morphology of a poly(vinyl alcohol)/silica nanocomposite
prepared with a self-assembled monolayer technique
Peng Z , Kong LX , Li SD
Source:
JOURNAL OF APPLIED POLYMER SCIENCE 96 (4): 1436-1442 MAY 15 2005
Document Type:
Language:
Article
English
Cited References: 25
Times Cited: 0
Abstract:
A poly(vinyl alcohol) (PVA)/silica (SiO2) nanocomposite was prepared with a
novel self-assembled monolayer technique, and its morphology and thermal properties were
studied with different material characterization instruments. The treated SiO2 nanoparticles
were dispersed in the PVA matrix homogeneously, and the thermal properties of the
nanocomposite were markedly improved in comparison with those of pure PVA. Under the same
isothermal heating conditions, the decomposition of the nanocomposite was delayed
significantly in comparison with that of PVA. The thermal degradation of the nanocomposite
was a two-step reaction, including the degradation of the side chain and main chain. The
products of side-chain degradation were mainly carboxylic acid, whereas main-chain
degradation primarily produced carbon dioxide and low-molecular-weight conjugated polyene.
(c) 2005 Wiley Periodicals, Inc.
Author Keywords:
properties
monolayers; morphology; nanocomposites; self-assembly; silicas; thermal
KeyWords Plus:
PERVAPORATION SEPARATION; ALTERNATE ADSORPTION; SILICA NANOPARTICLES; DRUGRELEASE; MEMBRANES; HYDROGELS; MIXTURES; POLYMERS; FILMS
Addresses:
Kong LX (reprint author), Univ S Australia, Ctr Adv Mfg Res, Mawson Lakes, SA
5095 Australia
Univ S Australia, Ctr Adv Mfg Res, Mawson Lakes, SA 5095 Australia
Zhanjiang Ocean Univ , Coll Sci, Zhanjiang, 524088 Peoples R China
E-mail Addresses:
Publisher:
JOHN WILEY & SONS INC, 111 RIVER ST, HOBOKEN, NJ 07030 USA
Subject Category:
IDS Number:
ISSN:
lingxue.kong@unisa.edu.au
912LW
0021-8995
POLYMER SCIENCE
15 ．
Preparation and magnetocaloric effect of (La0.67-XGdX)Sr0.33MnO3 (X=0.1, 0.15)
nanoparticles
Author(s):
Source:
Wang G , Wang ZD , Zhang LD
APPLIED PHYSICS A-MATERIALS SCIENCE & PROCESSING 80 (8): 1683-1687 MAY 2005
Document Type:
Language:
Article
English
Cited References: 33
Times Cited: 0
Abstract:
We report a new route to synthesize nanosized (La0.67-XGdX) Sr0.33MnO3 (X = 0.1,
0.15) perovskite crystalline complex oxides at calcination temperatures of 600 - 900 degrees
C using amorphous molecular alloy as precursor. The precursor could completely decompose into
oxide at temperatures below 500 degrees C according to thermogravimetric analysis and
differential thermal analysis results. X-ray diffraction demonstrated that the decomposed
species was composed of perovskite structure at a calcination temperature of 600 degrees C
for 2 h. The size and topography of the oxides are dependent on the calcination temperature
of the precursor. The resulting particle size is in the range of 40 - 120 nm as determined by
a transmission electron microscope. This method is effective and can be easily quantitatively
controlled to synthesize nanosized perovskite complex oxides. The Curie temperature T-C and
the magnetocaloric effect of (La0.67-XGdX) Sr0.33MnO3 (X = 0.1, 0.15) nanoparticles are
discussed based on the measurement of the low-field magnetization curve and the isothermal
magnetization curve.
KeyWords Plus:
MAGNETIC-ENTROPY CHANGE; GIANT MAGNETORESISTANCE; PEROVSKITE; MN;
LA0.7CA0.3MNO3; MANGANITES; PARTICLE; CRYSTAL; FILMS; OXIDE
Addresses:
Wang G (reprint author), Chinese Acad Sci, Inst Solid State Phys, Key Lab Mat
Phys, Hefei, 230031 Peoples R China
Chinese Acad Sci, Inst Solid State Phys, Key Lab Mat Phys, Hefei, 230031 Peoples R China
Zhanjiang Ocean Univ , Coll Engn, Zhanjiang, 524088 Peoples R China
E-mail Addresses:
Publisher:
SPRINGER, 233 SPRING STREET, NEW YORK, NY 10013 USA
Subject Category:
IDS Number:
zjwanggui@yahoo.com.cn
914EG
MATERIALS SCIENCE, MULTIDISCIPLINARY; PHYSICS, APPLIED
ISSN:
0947-8396
16 ． Replacement of fish meal by meat and bone meal in practical diets for the white shrimp
Litopenaeus vannamai (Boone)
Author(s):
Source:
Tan BP , Mai KS , Zheng SX , Zhou QC , Liu LH , Yu Y
AQUACULTURE RESEARCH 36 (5): 439-444 MAR 22 2005
Document Type:
Language:
Article
English
Cited References: 24
Times Cited: 0
Abstract:
The use of meat and bone meal (MBM) was evaluated as a replacement for fish meal
in a practical diet formulated to contain 41% protein and 8% lipid. Anchovy meal was replaced
by 0%, 20%, 30%, 40%, 50%, 60% and 80% of MBM (diets 1-7) respectively. Healthy post larvae
of Litopenaeus vannamei were reared in an indoor, semi-closed recirculating system. Each
dietary treatment was fed to triplicate groups of 40 shrimp per tank (260 L) arranged in a
completely randomized design. The shrimp were hand-fed to near-satiation three times daily
between 07:00 and 18:00 hours for 56 days. There were no significant differences (P > 0.05)
in growth performance among shrimp fed diets 1-6. However, shrimp fed diet 7 had
significantly lower (P < 0.05) growth than those fed diet 2 or diet 4. Survival ranged from
95% to 100% and did not significantly (P > 0.05) differ. Feed conversion ratio (FCR) and
carcass composition of the shrimp were not significantly (P > 0.05) affected by dietary
treatments. No significant differences (P > 0.05) in protein efficiency ratio (PER) were
found among shrimp fed diets 1-6. However, shrimp fed diet 7 had significantly lower (P <
0.05) PER than those fed diet 1 or diet 4. Results showed that up to 60% of fish meal protein
can be replaced by MBM with no adverse effects on growth, survival, FCR, PER and body
composition of L. vannamei.
Author Keywords:
Litopenaeus vannamei; meat and bone meal; fish meal; shrimp
KeyWords Plus:
PENAEUS-MONODON FABRICIUS; FATTY-ACID COMPOSITION; MARINE ANIMAL PROTEIN;
SOYBEAN-MEAL; GROWTH; JUVENILES; SURVIVAL; INGREDIENTS; PRAWN
Addresses:
Tan BP (reprint author), Ocean Univ Qingdao, Coll Fisheries, Aquaculture Nutr
Lab, 5 Yushan Rd, Qingdao, 266003 Peoples R China
Ocean Univ Qingdao, Coll Fisheries, Aquaculture Nutr Lab, Qingdao, 266003 Peoples R China
Zhanjiang Yuehai Feed Co Ltd, Zhanjiang, Peoples R China
Zhanjiang Ocean Univ , Aquaculture Nutr Lab, Zhanjiang, Peoples R China
Natl Renderers Assoc, Causeway Bay, Hong Kong Peoples R China
E-mail Addresses:
Publisher:
tanbeiping@263.net
BLACKWELL PUBLISHING LTD, 9600 GARSINGTON RD, OXFORD OX4 2DG, OXON, ENGLAND
Subject Category:
IDS Number:
ISSN:
FISHERIES
907LY
1355-557X
17 ．
Author(s):
Source:
Non-isothermal crystallisation kinetics of self-assembled polyvinylalcohol/silica
nano-composite
Peng Z , Kong LX , Li SD
POLYMER 46 (6): 1949-1955 FEB 24 2005
Document Type:
Language:
Article
English
Cited References: 27
Times Cited: 1
Abstract:
A novel polyvinylalcohol/silica (PVA/SiO2) nano-composite is prepared with the
self-assembly monolayer (SAM) technique. The SiO2 nano-particles are homogenously distributed
throughout the PVA matrixes as nano-clusters with an average diameter ranged from 15 to 240
run depending on the SiO2 contents. Using differential scanning calorimetry (DSC), the nonisothermal crystallisation behaviour and kinetics of the PVA/SiO2 nano-composites are
investigated and compared to those of the pure PVA. There are strong dependences of the
degree of crystallinity (X-c), peak crystallisation temperature (T-p), half time of
crystallisation (t(1/2)), and Ozawa exponent (m) on the SiO2 content and cooling rate. The
crystallisation activation energy (E) calculated with the Kissinger model is markedly lower
when a small amount of SiO2 is added, then gradually increases and finally becomes higher
than that of the pure PVA when there is more than 10% SiO2 in the composite. (C) 2004
Elsevier Ltd. All rights reserved.
Author Keywords:
polyvinylalcohol; nano-composite; nonisothermal crystallisation
KeyWords Plus:
POLY(VINYL ALCOHOL); POLYVINYL-ALCOHOL; MELTING BEHAVIORS; BLEND FILMS;
NANOCOMPOSITES; HYDROGELS; NETWORKS
Addresses:
Kong LX (reprint author), Univ S Australia, Ctr Adv Mfg Res, Mawson Lakes, SA
5095 Australia
Univ S Australia, Ctr Adv Mfg Res, Mawson Lakes, SA 5095 Australia
Zhanjiang Ocean Univ , Coll Sci, Zhanjiang, 524088 Peoples R China
E-mail Addresses:
lingxue.kong@unisa.edu.au
Publisher:
ELSEVIER SCI LTD, THE BOULEVARD, LANGFORD LANE, KIDLINGTON, OXFORD OX5 1GB,
OXON, ENGLAND
Subject Category:
IDS Number:
ISSN:
POLYMER SCIENCE
900WY
0032-3861
18 ． Genetic diversity of Potamogeton maackianus in the Yangtze River
Author(s):
Source:
Li W , Xia LQ , Li JQ , Wang GX
AQUATIC BOTANY 80 (4): 227-240 DEC 2004
Document Type:
Language:
Article
English
Cited References: 36
Times Cited: 0
Abstract:
The genetic diversity and genetic structure of Potamogeton maackianus A. Berm.
in seven lakes of the middle reaches of the Yangtze River were studied using random amplified
polymorphic DNA (RAPD). The gene flow and genetic relationships between populations were
analyzed in combination with the geographic distribution and the river system of the lakes. A
total of 112 bands were amplified and 59 bands (52.7%) were polymorphic. Each of the 86
individuals investigated exhibited a unique genotype. The Shannon index was used to measure
genetic diversity, and the total genetic diversity was 0.414 and the mean genetic diversity
of populations was 0.148. P. maackianus showed a relatively high level of genetic diversity.
Analyses of molecular variance (AMOVA) revealed that 63.8% of the total genetic diversity
existed among populations and 36.2% within them, which was consistent with the genetic
structure computed by the Shannon index: among-population variation and within population
variation accounted for 64.4 and 35.7%, respectively. The gene flow among populations was
very limited, and genetic isolation among populations occurred even though they were
connected through the Yangtze River. Cluster analysis divided the seven populations into two
groups, and the genetic relationships among the populations had no obvious association with
their geographic distribution, or the historical relations with the river system of the lakes
where they occurred. Mantel tests revealed that distance was an important factor affecting
the genetic structure in populations. The development history of P. maackianus populations in
Honghu Lake had an obvious effect on its genetic structure. (C) 2004 Elsevier B.V. All rights
reserved.
Author Keywords:
Potamogeton maackianus A. Benn.; RAPD; genetic diversity; genetic
structure; gene flow; the Yangtze River
KeyWords Plus:
AMPLIFIED POLYMORPHIC DNA; CLONAL DIVERSITY; HYDROPHILOUS ANGIOSPERMS;
RAPD; POPULATIONS; MACROPHYTE; ASTERACEAE; AUSTRALIS; EVOLUTION
Addresses:
Li W (reprint author), Chinese Acad Sci, Wuhan Bot Garden, Lab Aquat Plant
Biol, Wuhan, Hubei 430074 Peoples R China
Chinese Acad Sci, Wuhan Bot Garden, Lab Aquat Plant Biol, Wuhan, Hubei 430074 Peoples R China
Zhanjiang Ocean Univ , Coll Fisheries, Zhanjiang, Guangdong 524025 Peoples R China
Kyoto Univ, Grad Sch Agr, Kyoto, 6068502 Japan
E-mail Addresses:
Publisher:
lapb@public.wh.hb.cn
ELSEVIER SCIENCE BV, PO BOX 211, 1000 AE AMSTERDAM, NETHERLANDS
Subject Category:
IDS Number:
ISSN:
MARINE & FRESHWATER BIOLOGY; PLANT SCIENCES
889DW
0304-3770
19 ．
Author(s):
Synthesis and magnetocaloric effect of (La0.47Gd0.2)Sr0.33MnO3 polycrystalline
nanoparticles
Wang G , Wang ZD , Zhang LD
Source:
MATERIALS SCIENCE AND ENGINEERING B-SOLID STATE MATERIALS FOR ADVANCED TECHNOLOGY
116 (2): 183-188 JAN 25 2005
Document Type:
Article
Language:
English
Cited References: 39
Times Cited: 0
Abstract:
We have reported here a new route to synthesize nanosized
(La0.47Gd0.2)Sr0.33MnO3 perovskite-type oxides at relatively low calcinated temperature of
600 and 800degreesC using amorphous molecular alloy as precursor. X-ray diffraction (XRD) and
electron diffraction (ED) revealed that the resulting products are of pure single-phase
rhombohedral structure. Transmission electron microscopy (TEM) observation found that the
particle-sizes are about 40-50 and 80-100 nm, respectively. The Curie temperature T-c and
magnetocaloric effect (MCE) of (La0.47Gd0.2)Sr0.33MnO3 nanoparticles have been studied. A
relatively large magnetocaloric effect (MCE) with a broad peak around Curie temperature
(285.9 K) is observed in (La0.47Gd0.2)Sr0.33MnO3 polycrystalline nanoparticles calcinated at
800 degreesC for 10 h. These results suggest that the material may be a suitable candidate as
working substance in magnetic refrigeration near room temperature. (C) 2004 Elsevier B.V. All
rights reserved.
Author Keywords:
perovskite oxide
chemical synthesis; nanostructure material; magnetocaloric effect;
KeyWords Plus:
MAGNETIC-ENTROPY CHANGE; GIANT MAGNETORESISTANCE; PEROVSKITE MANGANITES;
ROOM-TEMPERATURE; 300 K; MN; REFRIGERATION; FILMS; OXIDE
Addresses:
Wang G (reprint author), Chinese Acad Sci, Inst Solid State Phys, Key Lab Mat
Phys, Hefei, 230031 Peoples R China
Chinese Acad Sci, Inst Solid State Phys, Key Lab Mat Phys, Hefei, 230031 Peoples R China
Zhanjiang Ocean Univ , Coll Engn, Zhanjiang, 524088 Peoples R China
E-mail Addresses:
Publisher:
ELSEVIER SCIENCE SA, PO BOX 564, 1001 LAUSANNE, SWITZERLAND
Subject Category:
IDS Number:
ISSN:
zjwanggui@yahoo.com.cn
MATERIALS SCIENCE, MULTIDISCIPLINARY; PHYSICS, CONDENSED MATTER
886UC
0921-5107
20 ． Geochemical characteristics of organic matter-rich strata of lower Cambrian in Tarim
Basin and its origin
Author(s):
Source:
Chen JF , Sun SL , Liu WH , Zheng JJ
SCIENCE IN CHINA SERIES D-EARTH SCIENCES 47: 125-132 Suppl. 2, SEP 2004
Document Type:
Language:
Article
English
Cited References: 30
Times Cited: 1
Abstract:
The organic matter-rich strata of the Yurtusi Formation of Lower Cambrian are
wildly spread and steady in the Tarim Basin, in which cherts are developed, companied with
phosphorite. AI/(AI+Fe+Mn) ratio and Si/(Si+AI+Fe) ratio of cherts range from 0.0023 to
0.0046 and 0.965 to 0.98, respectively, suggesting that cherts are formed in submarine
hydrothermal activity and far away from terrestrial. Trace elements, such as As, Hg, Pb, Zn,
Cu, Co, P, V, Ba, etc., are markedly rich in organic matter-rich sedimentary rocks of which
Ba/Sr ratios are between 21.2 and 158.1. Compared with modern hydrothermal sediments, their
Ba/Sr ratios are similar, it indicates that the organic matter-rich strata have the
geochemical feature of submarine hydrothermal sediments. The total content of rare earth
elements (SigmaREE) in cherts is from 8.81 to 56.682 mug/g, on average 31.41 mu/g and the
SigmaREE of cherts is between continental margin chert's and abyssal chert's. The LREE/HREE
ratio of cherts varies from 1.01 to 3.56, which reveals the characteristics of hydrothermal
sediments. There is positive correlation between the total organic content (TOC) and Ba/Sr
ratio which is geochemical index of submarine hydrothermal activity, which indicates that the
submarine hydrothermal activity obviously influences the richness of organic matter in the
Yurtusi Formation.
Author Keywords:
Tarim Basin; Yurtusi Formation; organic matter-rich strata; submarine
hydrothermal activity
KeyWords Plus:
SEAWATER
OCEANIC ANOXIA; SEDIMENTS; CHERTS; EXTINCTION; CALIFORNIA; FRANCISCAN;
Addresses:
Chen JF (reprint author), Petr Univ, Beijing, 102249 Peoples R China
Petr Univ, Beijing, 102249 Peoples R China
Zhanjiang Ocean Univ , Zhanjiang, 524025 Peoples R China
Chinese Acad Sci, Lanzhou Inst Geol, Lanzhou, 730000 Peoples R China
E-mail Addresses:
Publisher:
CHINA
jfchen@bjpeu.edu.cn
SCIENCE CHINA PRESS, 16 DONGHUANGCHENGGEN NORTH ST, BEIJING 100717, PEOPLES R
Subject Category:
IDS Number:
ISSN:
GEOSCIENCES, MULTIDISCIPLINARY
880FT
1006-9313
21. A publicly verifiable authenticated encryption scheme with message linkages
Author(s):
Peng YQ , Xie SY , Chen YF , Deng R , Peng LX
Source:
NETWORKING AND MOBILE COMPUTING, PROCEEDINGS LECTURE NOTES IN COMPUTER SCIENCE
3619: 1271-1276 2005
Document Type:
Language:
Article
English
Cited References: 11
Times Cited: 0
Abstract:
In this study, an authenticated encryption scheme with public verifiability and
message linkages is proposed. The new scheme requires smaller bandwidth and computational
time as compared to previously proposed authenticated encryption schemes with message
linkages. Furthermore, if the signer repudiates the signature, the recipient can prove the
dishonesty of the signer to any verifier without disclosing the message by convening this
signature into an ordinary one single.
KeyWords Plus:
LOW COMMUNICATION COSTS
Addresses:
Peng YQ (reprint author), ZhanJiang Ocean Univ , Sch Informat, Zhanjiang,
524088 Peoples R China
ZhanJiang Ocean Univ , Sch Informat, Zhanjiang, 524088 Peoples R China
E-mail Addresses:
Publisher:
IDS Number:
ISSN:
pyinqiao@sohu.com
SPRINGER-VERLAG BERLIN, HEIDELBERGER PLATZ 3, D-14197 BERLIN, GERMANY
BCT45
0302-9743
22. New briaranes from the South China Sea gorgonian Junceella fragilis
Author(s):
Source:
Qi SH , Zhang S , Wen YM , Xiao ZH , Li QX
HELVETICA CHIMICA ACTA 88 (8): 2349-2354 2005
Document Type:
Language:
Article
English
Cited References: 14
Times Cited: 0
Abstract:
Three new briarane diterpenes, junceellonoids C - E (1 - 3), along with six
known briaranes, junceellin A (4), praelolide (5), and junceellolides A-D (6 - 9), were
isolated from the EtOH/CH2Cl2 extracts of the South China Sea gorgonian coral Junceella
fragilis. The structures of 1 - 3 were established by extensive spectroscopic analysis,
including 1D- and 2D-NMR data. Compounds I and 2 exhibited mild cytotoxicity against human
galactophore carcinoma (MDA-mB-231 and MCF-7) cells at the concentration of 100 mu m.
KeyWords Plus:
DITERPENOIDS
Addresses:
Qi SH (reprint author), Chinese Acad Sci, Guangdong Key Lab Marine Mat Med, S
China Sea Inst Oceanol, 164 W Xingang Rd, Guangzhou, Guangdong 510301 Peoples R China
Chinese Acad Sci, Guangdong Key Lab Marine Mat Med, S China Sea Inst Oceanol, Guangzhou,
Guangdong 510301 Peoples R China
Chinese Acad Sci, Hainan Key Lab Trop Marine Biol & Technol, S China Sea Inst Oceanol,
Guangzhou, Guangdong 510301 Peoples R China
Zhanjiang Ocean Univ , Zhanjiang, 524088 Peoples R China
E-mail Addresses:
Publisher:
shuhuaqi2001@yahoo.com
WILEY-V C H VERLAG GMBH, PO BOX 10 11 61, D-69451 WEINHEIM, GERMANY
Subject Category:
IDS Number:
ISSN:
CHEMISTRY, MULTIDISCIPLINARY
961AM
0018-019X
版权所有广东海洋大学图书馆
最后更新日期： 2008-11-06