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| 1 | Caveolin-1 gene silencing promotes the activation of PI3K/AKT dependent on Erα36 and the transformation of MCF10A^(CE)显示文摘ERα36,a variant of estrogen receptor-α,acts as a dominant-negative factor in both estrogen-dependent and estrogen-independent transactivation signaling pathways,and is a key factor in the promotion,progression and prognosis of breast cancers.Caveolin-1,a 22-to 24-kD integral membrane protein,may function as a tumor suppressor in inhibiting of many growth-promoting signaling pathways.It was shown that downregulation of Caveolin-1 strengthens the interaction of ERα and Caveolin-1.In conclusion,Caveolin-1 gene silencing activated the PI3K/AKT signaling pathway in an ERα36-dependent way.Our finding may provide a promising therapeutic target of breast cancer. | FENG Shuang1,WANG Yang1,WANG Xi1,WANG ZhaoYi3,CUI YuYing1,LIU Jing4,ZHAO ChunHui1,JIN Mei1,2 & ZOU Wei1,2 1 College of Life Science,Liaoning Normal University,Dalian 116029,China 2 Liaoning Key Laboratory of Biotechnology and Molecular Drug R&D,Dalian 116029,China 3 Cancer Center,Creighton University,2500 California Plaza,Omaha,NE 68178,USA 4 First Clinical Hospital of Dalian Medical University,Dalian 116011,China | 2010 | Science China(Life Sciences)2010，53，5： | 16 |
| 2 | Research on Methods of Ecological Security Assessment of the Middle and Lower Reaches of Liaohe River Based on GIS显示文摘Ecological security assessment and early warning research possess the attributes of spatiality, non-linearity and randomicity, so we must process much spatial information. Spatial analysis and data management are the advantages of GIS, which can define distribution trend and spatial relations of environmental factors, and show ecological security pattern graphically. Spatial differences of ecological security assessment based on GIS are discussed in this paper, of which the middle and lower reaches of the Liaohe River is taken as a study case. First, to work out pressure-state-response (P-S-R) assessment indicators system, and investigate in person and gather information; second, to digitize the watershed; third, to quantize and calculate by the fuzzy method; last, to construct GIS grid database, and expound spatial differences of ecological security by GIS interpolation and assembly analysis. | Wang Geng 1,2 , Nie Baochi 3, Wang Lin 1 & Wu Wei 1 1. School of Environmental and Biological Science and Technology, Dalian University of Technology, Dalian 116024, China 2. Urban and Environmental School, Liaoning Normal University, Dalian 116029, China 3. Shenyang Buraue of Water Resources, Shenyang 110013, China. | 2005 | Chinese Journal of Population,Resources and Environment2005，3，4： | 12 |
| 3 | Catalytic oxidation of soot particulates over MnO_x-CeO_2 oxides prepared by complexation-combustion method显示文摘MnOx-CeO2 oxides prepared by complexation-combustion method were used for soot oxidation. The highest conversion rate of soot was obtained on a MnOx-CeO2 oxide prepared under mild acid condition of pH = 4, where the oxidation temperature corresponding to maximum activity was decreased more than 150℃ compared with that of un-catalytic soot oxidation. The structure and property of the catalysts were investigated by X-ray powder diffraction (XRD) and temperature programmed reduction (TPR). The results indicated that there were at least two kinds of Mn species present in MnOx-CeO2 catalysts, i.e. Mn ions within CeO2 lattice and high dispersion MnOx on the surface of CeO2. The presence of Mn ions in the CeO2 lattice improved the oxygen vacancy due to the charge difference, and the CeO2 considerably decreased the reduction temperature of MnOx. The capability to activate oxygen through the oxygen exchange between O2 in gas phase and lattice oxygen species in MnOx-CeO2 oxide contributed to the high catalytic activity for the reaction. | Wenjuan Shan, Na Ma, Jiali Yang, Xiaowei Dong, Chang Liu, Lingling Wei Institute of Chemistry for Functionalized Materials, College of Chemistry and Chemical Engineering, Liaoning Normal University, Dalian 116029, Liaoning, China | 2010 | Journal of Natural Gas Chemistry2010，19，1： | 11 |
| 4 | Entropy product measure for multipartite pure states显示文摘An entanglement measure for multipartite pure states is formulated using the product of the von Neumann entropy of the reduced density matrices of the constituents. Based on this new measure, all possible ways of the maximal entanglement of the triqubit pure states are studied in detail and all types of the maximal entanglement have been compared with the result of ‘the average entropy’. The new measure can be used to calculate the degree of entanglement, and an improvement is given in the area near the zero entropy. | CAO Wancang1,2, LIU Dan2, PAN Feng3 & LONG Guilu2,4 1. Department of Physics, Chifeng College, Chifeng 024001, China 2. Key Laboratory for Quantum Information and Measurements, Department of Physics, Tsinghua University, Beijing 100084, China 3. Department of Physics, Liaoning Normal University, Dalian 116029, China 4. Key Laboratory for Atomic and Molecular Nano-Sciences, Tsinghua University, Beijing 100084, China Correspondence should be addressed to Long Guilu | 2006 | Science China(Physics,Mechanics & Astronomy)2006，49，5： | 8 |
| 5 | Wavelength and oscillator strength of dipole transition 1s^22p—1s^2nd for Mn^(22+) ion显示文摘The transition energies, wavelengths and dipole oscillator strengths of 1s22p-1s2nd (3≤n≤9) for Mn22+ ion are calculated. The fine structure splittings of 1s2nd (n≤9) states for this ion are also evaluated. In calculating energy, the higher-order relativistic contribution is estimated under a hydrogenic approximation. The quantum defect of Rydberg series 1s2nd is determined according to the quantum defect theory. The results obtained in this paper excellently agree with the experi-mental data available in literatures. | WANG ZhiWen, WANG YaNan, HU MuHong, LI XinRu & LIU Ying School of Physics and Electronic Technology, Liaoning Normal University, Dalian 116029, China | 2008 | Science China(Physics,Mechanics & Astronomy)2008，51，11： | 8 |
| 6 | The complete mitochondrial genomes sequences of Asio flammeus and Asio otus and comparative analysis显示文摘The complete mitochondrial genomes of Asio flammeus and Asio otus were se- quenced and found to span 18858 bp and 18493 bp, respectively. It is surprising to find the for- mer to be the largest among all avian mitochondrial genomes sequenced so far. The two ge- nomes have very similar gene order with that of Gallus gallus, neither contains the pseudo con- trol region, but both have a single extra base, namely Cytidine, at position 174 in ND3 gene. The control regions of Asio flammeus and Asio otus’ mitochondrial genomes span 3288 bp and 2926 bp respectively, which are the longest among vertebrates except for Myxine glutinosa and con- tribute to the large size of two genomes. The 3′end of the control region of Asio flammeus and Asio otus contains many tandemly repeated sequences, which are highly similar to a putative control element, i.e. Mt5, and may form stable stem-loop secondary structures. Such repeated sequences probably play an important role in regulating transcription and replication of mito- chondrial genome. Our results may provide important clues for uncovering the origin and evolu- tion mechanisms of mitochondrion genome. | SUN Yi1, MA Fei1, XIAO Bing1, ZHENG Junjie2, YUAN Xiaodong2, TANG Minqian2, WANG Li3, YU Yefei3 & Li Qingwei1 1. College of Life Sciences, Liaoning Normal University, Dalian 116029, China 2. TaKaRa Biotechnology (Dalian) Co., Ltd., Dalian 116600, China 3. The Administrative Office of the Natural Protective Zone of Snake Island-Lao Tie Hill, Dalian 116041, China Correspondence should be addressed to Li Qingwei | 2004 | Science China(Life Sciences)2004，47，6： | 6 |
| 7 | Modified Chaplygin gas as an interacting holographic dark energy model显示文摘The modified Chaplygin gas (MCG) as an interacting model of holographic dark energy in which dark energy and dark matter are coupled together is investigated in this paper. Concretely, by studying the evolutions of related cosmological quantities such as density parameter Ω, equation of state w, deceleration parameter q and transition redshift zT, we find the evolution of the universe is from deceleration to acceleration, their present values are consistent with the latest observations, and the equation of state of holographic dark energy can cross the phantom divide w = -1. Furthermore, we put emphasis upon the geometrical diagnostics for our model, i.e., the statefinder and Om diagnostics. By illustrating the evolutionary trajectories in r - s, r - q, w -w and Om planes, we find that the holographic constant c and the coupling constant b play very important roles in the holographic dark energy (HDE) model. In addition, we also plot the LCDM horizontal lines in Om diagrams, and show the discrimination between the HDE and LCDM models. | WU YaBo, YANG WeiQiang, WANG Cong & WANG Lei Department of Physics, Liaoning Normal University, Dalian 116029, China | 2010 | Science China(Physics,Mechanics & Astronomy)2010，53，4： | 5 |
| 8 | Application of the ABEEM/MM model in studying the properties of the water clusters(H_2O)_n(n=7-10)显示文摘ABEEM/MM model has been applied to compute the various properties characterizing water clusters(H2O) n(n = 7-10) ,such as optimized geometries,the hydrogen bonds number,cluster interaction en-ergies,stabilities,ABEEM charge distributions,dipole moments,structural parameters,and so on,and to describe the transition reflected by the hexamer region from two-dimensional(from dimer to pen-tamer) to three-dimensional structures(for clusters larger than the hexamer) . | QIAN Ping & YANG ZhongZhi Faculty of Chemistry and Chemical Engineering,Liaoning Normal University,Dalian 116029,China | 2007 | Science China Chemistry2007，50，2： | 4 |
| 9 | Er^(3+)-Yb^(3+) codoped borosilicate glass for optical thermometry显示文摘Infrared to green up-conversion emissions centered at the wavelengths of about 524 and 550 nm of the Er3+-Yb3+ codoped borosilicate glass are recorded,using a 978 nm semiconductor laser diode(LD) as an excitation source.The fluorescence intensity ratio(FIR) of the green up-conversion emissions at about 524 and 550 nm in the Er3+-Yb3+ codoped borosilicate glass has been studied as a function of temperature over the temperature range of 295-873 K.The maximum sensitivity and the temperature resolution derived from the FIR of the green up-conversion emissions are approximately 0.0038 K-1 and 0.2 K,respectively.It is demonstrated that the prototype optical temperature sensor based on the FIR technique from the green up-conversion emissions in the Er3+-Yb3+ codoped borosilicate glass plays a major role in temperature measurement. | FENG ZhiQing1,BAI Lan2,CAO BaoSheng1,GONG LiDong3 & DONG Bin1,4 1 School of Science,Dalian Nationalities University,Dalian 116600,China 2 College of Electromechanical & Information Engineering,Dalian Nationalities University,Dalian 116600,China 3 School of Chemistry and Chemical Engineering,Dalian 116029,China 4 Institute of Physics,Chinese Academy of Sciences,Beijing 100190,China | 2010 | Science China(Physics,Mechanics & Astronomy)2010，53，5： | 4 |
| 10 | High spin states in stable nucleus ^(84)Sr显示文摘High spin states of 84Sr were populated through the reaction 70Zn(18O,4n)84Sr at 75 MeV beam energy.Measurement of excitation function,γ-γ coincidences,directional correlation from oriented state (DCO) ratios and γ-transition intensities were performed using eight anticompton HPGe detectors and one planar HPGe detector.Based on the measured results,a new level scheme of 84Sr was established in which 12 new states and nearly 30 new γ-transitions were identified in the present work.The positive-parity states of the new level scheme were compared with the results from calculations in the framework of the projected shell model (PSM).One negative-parity band was extended to spin Iπ=19-and it can be found that in the high spin states,the γ-transition energies show the nature of signature staggering.The negative-parity band levels are in good agreement with deformed configuration-mixing shell model (DCM) calculations. | KANG XuZhong1,2,SHEN ShuiFa1,2,3,4*,HAN GuangBing5,PAN Feng3,4,GU JianZhong6,DRAAYER J P4,WU XiaoGuang6,ZHU LiHua6 & WEN TingDun7 1 Key Laboratory of Nuclear Resources and Environment (East China Institute of Technology),Ministry of Education,Nanchang 330013,China 2 School of Nuclear Engineering and Technology,East China Institute of Technology,Fuzhou 344000,China 3 Department of Physics,Liaoning Normal University,Dalian 116029,China 4 Department of Physics and Astronomy,Louisiana State University,Baton Rouge,LA 70803-4001,USA 5 School of Physics,Shandong University,Jinan 250100,China 6 China Institute of Atomic Energy,Beijing 102413,China 7 Department of Physics,North University of China,Taiyuan 030051,China | 2010 | Science China(Physics,Mechanics & Astronomy)2010，53，10： | 4 |
| 11 | Reversible folding/unfolding of small α-helix in explicit solvent investigated by ABEEMσπ/MM显示文摘We have performed molecular dynamics simulations on the reversible folding/unfolding of small α-helix(short Ala based peptide Ala5) in explicit water solvent in terms of ABEEMσπ/MM.A dynamics analysis shows that the α-helical turn can be preserved up to a period of about 2 ns at 300 K,which supports the conclusions of Margulis et al.The time trajectory of the root mean square deviation between the heavy atoms of the backbone and the helical reference structure indicate that 'helix melting and formation occurs rapidly on a time scale of 0.1 ns at 300 K' is not a felicitous conclusion.We first quantificationally concluded that the helix nucleation can maintain 2 ns,1―1.5 ns and 0.8 ns for Ala5 at 300 K,400 K and 500 K,respectively.Furthermore,increasing temperature dose not alter the pathway of folding/unfolding,but change the rate.An analysis of structures in a 'transition-state ensemble' shows that helix-to-coil transitions occurs predominantly through breaking of hydrogen bonds at the helix ends(92%),particularly at the C-terminus(50%).Hydrogen bonds' breaking and formation occurs on a time scale of 0.1 ns. | LIU Cui & YANG ZhongZhi Chemistry and Chemical Engineering Faculty,Liaoning Normal University,Dalian 116029,China | 2009 | Science China Chemistry2009，52，11： | 3 |
| 12 | Assessment of Ecological Risk to Land Use in Liaoning Province Based on Climate Change显示文摘Based on the climatic data and other statistics of climatic data of 54 meteorological stations from 1956 to 2005 in Liangning Province,the annual and seasonal light,heat and water and the like major elements of climatic resources are diagnosed and analyzed by using the method of linear climate trend rate. The results show that warming trend is 0.25 ℃/10 a,the precipitation decrease gradually by 2.2 mm/a and the decreasing trend of solar radiation and hours of sunshine is not dramatic. The overall climate change trend is warming and drying,featuring 'significantly increased temperature,the decreased precipitation and sunshine'. These features are significant in autumn,thus leading to the trend of moving west and retreating east of the phenology boundaries. The results of scenario analysis on ecological security show that the ecological risk is spreading rapidly from the northwest to the east and to the south and form the southeastern and southern coastal line to the inland;different ecological land-use system have different ecological fragility. Specifically,the bare land and low coverage grassland have highest ecological vulnerability,while the forest and paddy filed have lowest ecological vulnerability. Therefore,suggestions on the ecological land use are put forward in terms of maintaining the overall ecological land use balance,saving water and adapting to climate change. | SUN Yun-peng1,2 1. College of City and Environment,Liaoning Normal University,Dalian 116029,China 2. Tangshan Teachers College,Tangshan 063000,China | 2010 | Asian Agricultural Research2010，2，4： | 3 |
| 13 | ESTs analyses of Lampetra japonica liver and comparation transcriptome with the jawed vertebrates显示文摘A cDNA library was constructed from the liver of Lampetra japonica. 10077 ESTs were obtained by random selecting clones for sequencing. The results demonstrated that 8515 ESTs were assembled into 648 consensus sequences, represented 2210 unique transcripts, 47.06% of which were predicted as full length cDNAs. In addition, 1562 ESTs were singlets. Using the BLAST to align the assembled ESTs, we found that 93.9% (2053) transcripts shared similarity to sequences published in GenBank databases. The functional annotations to assembled ESTs showed that the genes, involved in immu-nology, blood coagulation and metabolism of jawed vertebrates, were highly expressed in the liver of L. japonica. Furthermore, 8 potential novel genes were identified. Further comparing liver transcriptome of L. japonica with Fundulus heteroclitus, Mus musculus, Bos Taurus, and Homo sapiens revealed that the genes of Chitinase and Polysaccharides metabolism were more highly expressed in L. japonica than the others, which implied that they may play an important role in immunity of L. japonica. In addi-tion, using the TargetScan, we marked microRNA target within 3′ UTR of L. japonica liver transcriptome. The data indicated that some microRNA targets were homology with the targets embeded in human cancer genes. The result seems to provide a useful clue to the treatment of human cancer. Therefore, the present work will be an important resource for investigating the functional genomics and pro-teomics of L. japonica as well as evolution of vertebrates. | ZHU LiNa1, DAI YaLi2, MA Fei1 & LI QingWei1 1 College of Life Sciences, Liaoning Normal University, Dalian 116029, China 2 College of Life Sciences, Anhui Agricultural University, Hefei 230036, China | 2008 | Science China(Life Sciences)2008，51，1： | 2 |
| 14 | Coordination Degree of Material Cultural Landscapes in Historic and Cultural Blocks of Early-Modern Cities:A Case Study of Taiyanggou in Dalian City of China显示文摘Connotations of urban cultural landscapes were elaborated,protection and development of cultural landscapes were believed as a significant and realistic task in the rapid urbanization.Cultural landscapes in early-modern cities have typical academic research value and practical significance because of their special historic background.Taiyanggou in Dalian City was taken for example,coordination degree of material cultural landscapes in this historic and cultural block of the early-modern city was evaluated objectively from the perspectives of visual coordination,functional coordination and cultural coordination through establishing the evaluation index system,applying AHP and comprehensive evaluation method.The results showed that Taiyanggou had a high coordination degree of material cultural landscapes,problems in the protection and construction of its material cultural landscapes were analyzed,and corresponding suggestions proposed. | CHE Liangliang,LI Yuezheng,HAN Xue(College of Urban and Environmental Sciences,Liaoning Normal University,Dalian,Liaoning 116029,China) | 2012 | Journal of Landscape Research2012，4，7： | 2 |
| 15 | Analytic Solution of the Three-Variable Dynamical Equations of Oscillation Phenomena in B-Z Reaction显示文摘The dynamical behaviour of the inorganic bromate oscillator catalyzed by manganese ions in the B-Z reaction is discussed, a three-variable nonlinear dynamical equations of the oscillation phenomena have been obtained, and an analytic solution and numerical results of the equations are given. | LU Ling (Department of Physics, Liaoning Normal University, Dalian 116029, P. R. China) | 2001 | Chemical Research in Chinese Universities2001，17，3： | 2 |
| 16 | Shape phase transitions in nuclei:Effective order parameters and trajectories显示文摘We analyze systematically the effective order parameters in nuclear shape phase transition both in experiments and in the interacting boson model. We find that energy ratios and B(E2) ratios can distinguish the first from the second-order phase transition in theory above a certain boson number N (about 50), but in experiments, only those quantities, such as E(L1+)/E(02+) and B(E2; (L+2)1 → L1)/B(E2; 21 → 01), etc., of which the monotonous transitional behavior in the second-order phase transition is broken in the first order phase transition independent of N, are qualified as the effective order parameters. By implementing the originally proposed effective order parameters and the new ones, we find that the isotones with neutron number Nn = 62 are a trajectory of the second order phase transition. In addition, we predict that the transitional behavior of isomer shifts of Xe, Ba isotopes and Nn = 62 isotones is approximately monotonous due to the finiteness of nuclear system. | ZHANG Yu1,2, HOU ZhanFeng2 & LIU YuXin2,3 1Department of Physics, Liaoning Normal University, Dalian 116029, China 2Department of Physics and the State Key Laboratory of Nuclear Physics and Technology, Peking University, Beijing 100871, China 3Center of Theoretical Nuclear Physics, National Laboratory of Heavy Ion Accelerator, Lanzhou 720000, China | 2011 | Science China(Physics,Mechanics & Astronomy)2011，54，S1： | 2 |
| 17 | The littlest Higgs model with T-parity and some lepton flavor violation decay processes显示文摘The new particles predicted by the littlest Higgs model with T-parity (called LHT model) can induce the lepton flavor violation (LFV) couplings at the one-loop level,which can add contributions to some LFV processes.Taking into account the constraints of the experimental data on the relevant free parameters,we calculate the branching ratios of the LFV decay processes Z → l ˉl and τ-→μ-P 1 P 2 with P 1 P 2 = π + π-,K + K-,and K0 ˉK 0 in the context of this new physics model.We find that the LHT model can indeed make significant contributions to some of these LFV decay processes.The Z factory option for the future high energy e + e-collider experiments will give severe constraints on the LHT model. | YUE ChongXing,MA Wei,ZHANG TingTing,LIU Wei & LIU JinYan Department of Physics,Liaoning Normal University,Dalian 116029,China | 2010 | Science China(Physics,Mechanics & Astronomy)2010，53，11： | 1 |
| 18 | Up-conversion emissions of Er^(3+)-Yb^(3+) codoped Al_2O_3 nanoparticles by the arc discharge synthesis method显示文摘The Er3+-Yb3+ codoped Al2O3 nanoparticles with an average particle size of about 50 nm have been synthesized by an arc discharge synthesis method. The green and red up-conversion emissions centered at about 526, 547 and 677 nm, corresponding respectively to the 2H11/2→4I15/2, 4S3/2→4I15/2 and 4 F9/2→4I15/2 transitions of Er3+, were detected by a 978-nm semiconductor laser diode excitation. The Annealing has evident effect on the up-conversion emissions of the samples: The red up-conversion emission is noticeable before annealing; however, the green up-conversion emission becomes predominant after annealing. The mixture of (Er,Yb)3Al5O12 and α-(Al,Er,Yb)2O3 phases is more favorable for green up-conversion emissions due to an enhancement of the ESA (I) of 4I11/2+a photon→4F7/2 and ET (III) of 2F5/2(Yb3+)+4I11/2(Er3+)→2F7/2(Yb3+)+4F7/2(Er3+) processes. The two-photon absorption up-conversion process is involved in the green and red up-conversion emissions. The results have proved that arc discharge synthesis is a new promising preparation technology for optical materials. | DONG Bin1, CAO BaoSheng1, FENG ZhiQing1, WANG XingJun2, LI ChengRen3 & HUA RuiNian4 1 School of Science, Dalian Nationalities University, Dalian 116600, China 2 School of Electronics Engineering and Computer Science, Peking University, Beijing 100871, China 3 College of Physics and Electronic Technology, Liaoning Normal University, Dalian 116029, China 4 College of Life Science, Dalian Nationalities University, Dalian 116600, China | 2009 | Science China(Physics,Mechanics & Astronomy)2009，52，7： | 1 |
| 19 | APPROACH TO THE REGIONALIZATION OF A GRICULTURAL-PASTURALIZATION AROUND CHANGSHAN ISLANDS IN NORTHERN YELLOW SEA显示文摘Based on the data of resources,environment and foundation of productio n,applying principal compo-nents-clustering quantitative analysis,this article divides the maritime space of Changshan Islands into three regions of agricultural-pasturalization,pr oviding a scientific basis for the ra tional distribution of marine culti vation.The three re-gions are as follows:1)The region of an agricultural-pastu ralization in the northern part of ma ritime space.It includes Da Wangjia and Shicheng islands.The ma in production is cultivation of praw n and molluscs in sea beach,float raft culture of mussel in shallow sea and scallop,and breeding of sea cucumber in subma rine.2)The region of agricultur-al-pasturalization in the middle we stern part of maritime space.It includes Da Changshan and Guanglu island s,and west-ern part of Xiao Chengshan Island.The main production is float raft cultu re of mussel and scallop in shallow se a,and breed-ing of sea cucumber in submarine.3)The region of agricultural-pastura lization of the southeastern part of maritime space.It includes the eastern part of Xiao ChangShan Island,Haiyang and Zhangzi islands.The main production is bre eding of abalone,sea cucumber,algaes and fish. | ZHANG Yao-guang,DONG Li-jing,LI Chun-ping(Institute of Marine Resource,Liaon ing Normal University,Dalian 116029,P.R.China) | 2002 | Chinese Geographical Science2002，12，3： | 1 |
| 20 | Distribution and Chain Pattern of Liquefied Natural Gas Industry in China显示文摘The production and consumption of natural gas in China has been developing rapidly in recent years.It is expected that the annual growth rate of the demand for natural gas will reach 12% in the next 15 years,and the gas consumption in the primary energy will increase from 0.3% to 10% or more by 2020.However,since the supply of natural gas cannot satisfy the requirements,China has begun to build liquefied natural gas(LNG)terminals in the coastal regions such as Guangdong and Fujian,and solve this problem by importing LNG from foreign countries.LNG needs to be transported by LNG ships from abroad.With the rapid growth of global gas production,the volume of LNG trade also increases,and the interregional production increased from 0.3% in 1970 to 26.2% in 2004.So,we need LNG ships more than before.This article puts forward the distribution of LNG ships and the speculation of the future of LNG transportation based on the studies on foreign LNG production,the LNG trade,the building of LNG ships,the LNG transportation,the chain model of LNG distribution,etc. | ZHANG Yaoguang,ZHAO Yonghong,CHANG Hongwei,WANG Dan,MENG Zhaobin(Research Center of Sustainable Development and Marine Economy,Liaoning Normal University,Dalian 116029,China) | 2007 | Chinese Geographical Science2007，17，3： | 1 |
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