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Articles 22981 - 23010 of 27397

Full-Text Articles in Engineering

Low-Temperature Performance Of Li-Ion Battery With Fluoroethylene Carbonate Electrolyte, Chun-Wei Yang, Feng Wu, Bo-Rong Wu, Yong-Huan Ren, Jing-Wen Yao Feb 2011

Low-Temperature Performance Of Li-Ion Battery With Fluoroethylene Carbonate Electrolyte, Chun-Wei Yang, Feng Wu, Bo-Rong Wu, Yong-Huan Ren, Jing-Wen Yao

Journal of Electrochemistry

The low temperature performance of electrolytes containing FEC including FEC+EMC, EC and PC, as well as the compatibility of electrolytes with LiFePO4 anode and with MCMB cathode were investigated.The electrolyte exhibits a high value of ionic conductivity at low temperature.The stability of cathode was enhanced by the formation of SEI film at 1.6 V as a result of FEC reaction. The infrared spectra showed that FEC can suppress decomposition of other solvents during SEI formation, and lower the resistance of SEI on MCMB cathode. The electrochemistry test indicates that Li-ion batteries with FEC electrolyte display high capacity at low …

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Influence Of Electric Field On The Adsorption And Bioactivity Of Hemoglobin On A Macroporous Gold Electrode, Cui-Hong Wang, Yi-Bing Kong, Xing-Hua Xia Feb 2011

Influence Of Electric Field On The Adsorption And Bioactivity Of Hemoglobin On A Macroporous Gold Electrode, Cui-Hong Wang, Yi-Bing Kong, Xing-Hua Xia

Journal of Electrochemistry

The adsorption and bioactivity of proteins at interfaces have been widely studied due to their important role in the construction of biosensors,bioelectronics and biofuel cells.Interfacial electric field is one of the important factors which could affect the adsorption and bioactivity of proteins at materials surfaces.It could dramatically change the adsorption density,molecular conformation and orientation at material surfaces.In this paper,the influence of interfacial electric field on the adsorption kinetics and bioactivity of hemoglobin(Hb) on a three-dimensional(3D) macroporous gold electrode surface has been studied using electrochemical methods and infrared spectroscopy.It was found that the interfacial electric field created excess surface charge which …

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Synthesis Of Mesoporous Nickel Oxide For Supercapacitor Application, Xuan-Xuan Chen, Zhen-Zhen Zhao, Deng-Chao Wang, Zhong-Jie Huang, Wen-Bin Ni, Li Yu, Jian-Wei Zhao Feb 2011

Synthesis Of Mesoporous Nickel Oxide For Supercapacitor Application, Xuan-Xuan Chen, Zhen-Zhen Zhao, Deng-Chao Wang, Zhong-Jie Huang, Wen-Bin Ni, Li Yu, Jian-Wei Zhao

Journal of Electrochemistry

Mesoporous nickel oxide has been synthesized by calcining metal-organic coordination precursor.Transmission electron microscopy and BET test showed that the prepared NiO had a regular morphology and displayed a narrow size distribution.Electrochemical tests revealed that such mesoporous NiO had a specific capacity of 72 F·g-1 at the current of 2.0 A·g-1.Futhermore,the material showed excellent cycle-life stability.There was no degradation of capacitance after 1000 cycles.

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A Titanium-Supported Nanoporous Pd Electrocatalyst For Methanol Oxidation, Feng-Juan Niu, Qing-Feng Yi Feb 2011

A Titanium-Supported Nanoporous Pd Electrocatalyst For Methanol Oxidation, Feng-Juan Niu, Qing-Feng Yi

Journal of Electrochemistry

Titanium-supported nanoporous palladium electrode(nanoPd /Ti) was prepared by a hydrothermal process in the presence of the ligand EDTA and using formaldehyde as reducing agent.SEM images showed that the size of Pd particles was about 60 nm and the Pd particles were connected with each other to form a three-dimensional network structure.Cyclic voltammetry(CV) and electrochemical impedance spectroscopy(EIS) were applied to evaluate the electrocatalytic activity of the nanoPd/Ti electrode towards methanol oxidation in alkaline solution.CV results showed that the nanoPd /Ti electrode presented high anodic peak densities and a low onset potential for methanol oxidation.Also nanoPd /Ti electrode showed excellent CO tolerance …

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Electrocatalytic Oxidation Of Hydrazine At Rutin Carbon Nanotubes Modified Electrode, Hong-Fang Zhang, Qing-Lin Sheng, Jian-Bin Zheng Feb 2011

Electrocatalytic Oxidation Of Hydrazine At Rutin Carbon Nanotubes Modified Electrode, Hong-Fang Zhang, Qing-Lin Sheng, Jian-Bin Zheng

Journal of Electrochemistry

The electrochemical behavior and electrocatalytic oxidation of hydrazine on rutin multiwall carbon nanotubes modified glassy carbon electrode were studied by cyclic voltammetry.The experimental results indicated that the electrode exhibits good electrocatalytic activity to hydrazine at a reduced oxidation potential of 262 mV.The amperometric response of the modified electrode showed linear increase after successive addition of hydrazine in the concentration range of 2.5×10-6~1.0×10-4 mol·L-1 with a detection limit of 5×10-7 mol·L-1.

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Applications Of Raman Spectroscopy Technique In Lithium Ion Batteries, Liang Zhao, Yong-Sheng Hu, Hong Li, Zhao-Xiang Wang, Hong-Xing Xu, Xue-Jie Huang, Li-Quan Chen Feb 2011

Applications Of Raman Spectroscopy Technique In Lithium Ion Batteries, Liang Zhao, Yong-Sheng Hu, Hong Li, Zhao-Xiang Wang, Hong-Xing Xu, Xue-Jie Huang, Li-Quan Chen

Journal of Electrochemistry

The Raman spectroscopy has been widely used in the study of lithium ion batteries.In this short review,we gave some examples of the applications of Raman spectroscopy in the study of electrode materials including carbonaceous materials,spinel LiMxMn2-x O4,LiFePO4,as well as polymer electrolytes,room temperaturemolten salt electrolytes and the solid-electrolyte interphase layers.The advantages and disadvantages of the ex-situ and in-situ Raman spectrum techniques are discussed.Using new Raman techniques to investigate Li-ion batteries are suggested.

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Electrochemical Performance Of Polytriphenylamine As A Novel Non-Aqueous Supercapcitor Cathode Material, Qiu-Jie She, Zhi-Kai Wei, Ming-Sen Zheng, Quan-Feng Dong Feb 2011

Electrochemical Performance Of Polytriphenylamine As A Novel Non-Aqueous Supercapcitor Cathode Material, Qiu-Jie She, Zhi-Kai Wei, Ming-Sen Zheng, Quan-Feng Dong

Journal of Electrochemistry

The PTPAn/active carbon compounds were synthesized by heterogeneous precipitation method.The SEM results show that the size of the PTPAn decreases from about 150 nm to few ten nanometers after being incorporated with active carbon.The PTPAn/active carbon compounds have excellent rate and cycling performance:the discharge capacity increases from 88.5 mAh/g to 105 mAh/g at 0.5 C charge/discharge rate and can reach to 70 mAh/g even at 40 C charge/discharge rate.And the capacity retention of the PTPAn/active carbon compounds remain almost unchanged after 1000 cycles at 40 C charge/discharge rate.

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Novel Anion Exchange Membranes Base On Copolymer Of 2-(Diethylamino) Ethyl Methacrylate And Fluoro-Polyacrylate For Alkaline Direct Methanol Fuel Cells, Yan-Mei Zhang, Jun Fang, Ge Yan, Yong-Ze Zhuang Feb 2011

Novel Anion Exchange Membranes Base On Copolymer Of 2-(Diethylamino) Ethyl Methacrylate And Fluoro-Polyacrylate For Alkaline Direct Methanol Fuel Cells, Yan-Mei Zhang, Jun Fang, Ge Yan, Yong-Ze Zhuang

Journal of Electrochemistry

Anion exchange membrane fuel cells,which use anion exchange membranes as polyelectrolytes,have attracted more and more research interests recently.In this work,a series of hydroxyl-conducting anion-exchange membranes based on the copolymer of 2-(Diethylamino)ethyl methacrylate and fluoro-polyacrylate were prepared by radical polymerization,and their potential applications in alkaline fuel cells were assessed.It was shown that the ionic conductivity of the membranes reached 10-2 S·cm-1 at room temperature,while the methanol permeability was lower than 10-7 cm2·s-1.The maximum power density of fuel cell assembled with this membrane was achieved to be 43.2 mW·cm-2 at room temperature,indicating possible application …

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Electrooxidation Of Methanol On Multilayer Films Of Polypyrrole-Platinum Electrode, Ling Zhang, Long-Zhen Zheng Feb 2011

Electrooxidation Of Methanol On Multilayer Films Of Polypyrrole-Platinum Electrode, Ling Zhang, Long-Zhen Zheng

Journal of Electrochemistry

Multilayer films of polypyrrole-platinum electrode were fabricated by cyclic voltammetric technique.Electro-oxidation of methanol on this electrode was investigated with the aid of cyclic voltammetry and chronoamperometry.Results demonstrated that the multilayer of polypyrrole-platinum electrode behaved better electrocatalytic performance for electro-oxidaton of methanol and better poison resistant.Furthermore,with the increase of deposited platinum loadings,the rate controlling step on electro-oxidation reaction of methanol was changed from CO oxidation to sorption-desorption of hydrogen.

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Electrochemical Capacitive Performance Of Polyaniline Electrode With Different Electrolytes, Yong-Tao Tan, Fen Ran, Ling-Ren Wang, Ji Liu, Ling-Bin Kong, Yong-Chun Luo, Long Kang Feb 2011

Electrochemical Capacitive Performance Of Polyaniline Electrode With Different Electrolytes, Yong-Tao Tan, Fen Ran, Ling-Ren Wang, Ji Liu, Ling-Bin Kong, Yong-Chun Luo, Long Kang

Journal of Electrochemistry

The polyaniline(PANi) for supercapacitor was prepared by chemical-oxidative polymerization.The SEM,FTIR data and electrochemical performance showed that,polyaniline nanoparticles were formed which were about 50 nm;the specific capacitances of PANi were 404 F/g,208 F/g and 279 F/g in 1 mol/L H2SO4,NaNO3 and KOH,respectively,when the current density was 5 mA/cm2.The concentrations of H2SO4 increased to 2 mol/L or 6 mol/L,the capacitances decreased to 330 F/g or 248 F/g.

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Electrochemical Deposition Of Zinc Oxide Crystal Whiskers, Peng-Zeng Lu, Su Li, Jin-Qian Jia, Zhen-Hai Liang Feb 2011

Electrochemical Deposition Of Zinc Oxide Crystal Whiskers, Peng-Zeng Lu, Su Li, Jin-Qian Jia, Zhen-Hai Liang

Journal of Electrochemistry

Pine needle ZnO crystal whiskers were electrodeposited by anodization of zinc foil.The crystal whiskers were characterized by scanning electron microscopy(SEM) and X-ray diffraction(XRD) spectroscopy.The results show that the lengths and diameters of ZnO crystal whiskers are 200~300 nm and 20~50 nm,respectively,with the ratio of the length to diameter ranging from 10~15.The whiskers belong to wurtzite ZnO(JCPDS 36-1451) with good crystallinity and high purity.The crystalization behavior of ZnO was studied by cyclic voltammetry.The effects of the surface oxide layer at the zinc substrates and the [Zn(OH)4]2-concentration of the aqueous electrolyte on the formation of zinc oxide whiskers …

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The Charge-Discharge Properties Of 40 Ah Aerospace Nickel Hydrogen Cell, Hai-Chang Zhang, Wen-Cheng Ming, Xue-Ying Ren, Hui-Juan Li, Hong-Min Fan, Li-Chao Li Feb 2011

The Charge-Discharge Properties Of 40 Ah Aerospace Nickel Hydrogen Cell, Hai-Chang Zhang, Wen-Cheng Ming, Xue-Ying Ren, Hui-Juan Li, Hong-Min Fan, Li-Chao Li

Journal of Electrochemistry

In present investigation,40 Ah nickel-hydrogen cell has been manufactured and its charge-discharge properties has been performed.The results indicate that the cell exhibited the best discharge capacity(50 Ah) when the test conditions were between 0~10 ℃,on the other hand,the cell accompanied with temperature being raised to 10 ℃ while the cell was subjected to discharge operating.The cell voltage decreased to -0.2 V and the cell temperature increased continuously during the over-discharge test.The cell voltage was first increased and then decreased,but the cell temperature was climbed rapidly while the cell was performed during the over-charge test.The 40 Ah nickel-hydrogen cell has excellent …

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Trust Evaluation Model With Regard To The Role Of Engineer In Public Construction Projects In Taiwan, Wen-Lin Tzeng, John Chien-Chung Li Feb 2011

Trust Evaluation Model With Regard To The Role Of Engineer In Public Construction Projects In Taiwan, Wen-Lin Tzeng, John Chien-Chung Li

Journal of Marine Science and Technology–Taiwan

In view of the client distrust in engineer, in the current context in Taiwan, it is uncommon to employ private engineers for public construction projects. In this study, which analyzed data of the period between 2003 and 2006, a questionnaire was administered to collate the viewpoints of clients, contractors, and architects/engineers (A/Es) involved in public construction projects that employed engineer. The opinions of participants regarding trust factors that influenced client evaluations of engineer were analyzed. Twenty-six trust factors were analyzed via interviews and a literature review. These factors were grouped using the principal component method and the varimax rotation approach. …

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Due-Date Assignment And Optional Maintenance Activity Scheduling Problem With Linear Deterioreting Jobs, Chou-Jung Hsu, Suh-Jenq Yang, Dar-Li Yang Feb 2011

Due-Date Assignment And Optional Maintenance Activity Scheduling Problem With Linear Deterioreting Jobs, Chou-Jung Hsu, Suh-Jenq Yang, Dar-Li Yang

Journal of Marine Science and Technology–Taiwan

The focus of this work is to analyze linear deteriorating jobs in a single-machine scheduling problem with due-date assignment and maintenance activity. The linear deteriorating jobs means its processing time is an increasing function of their starting time. The objective is to minimize the total of earliness, tardiness and due-date cost. To solve the scheduling problem addressed in this work, we have to determine the job sequence, the common due-date, and the location of a maintenance activity. We show that the problem can be solved optimally in O(n2 log n) time.

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Selection Of The Width Of A Caisson, Chi Chao David Tung, Jaw Guei Lin Feb 2011

Selection Of The Width Of A Caisson, Chi Chao David Tung, Jaw Guei Lin

Journal of Marine Science and Technology–Taiwan

This study is concerned with the selection of the width of a caisson. At present, the width is determined based on the consideration that, struck by a prescribed design impulsive breaking wave force, a caisson must remain stable against sliding and rocking. In this study, the problem is formulated in a different way. The equations of equilibrium of a caisson, together with the criteria for the caisson to remain at rest, are used to derive expressions for the selection of the width. The criteria of a rest mode are presented graphically using the applied force as the abscissa and the …

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Behavior Of Cations In Mortar Under Accelerated Lithium Migration Technique Controlled By A Constant Voltage, Chih-Chien Liu, Wei-Chien Wang, Chau Lee Feb 2011

Behavior Of Cations In Mortar Under Accelerated Lithium Migration Technique Controlled By A Constant Voltage, Chih-Chien Liu, Wei-Chien Wang, Chau Lee

Journal of Marine Science and Technology–Taiwan

The Accelerated Lithium Migration Technique (ALMT) is an electrochemical method to remove Na+ and K+ from concrete, and simultaneously drive Li+ into concrete to inhibit alkali-silica reaction (ASR). This study investigates the relationship between the applied voltage and the migration behavior of cations related to ASR. The results show that after the completion of Na+ and K+ removal, migration of Li+ begins to enter a steady state. With the increase in applied voltage, the removal rate and removable amount of alkalis increases, the required time of alkalis removal and the time for Li+ to pass through the specimen decreases, and …

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A Novel Particle Swarm Optimization Algorithm Solution Of Economic Dispatch With Valve Point Loading, Chun-Lung Chen, Rong-Mow Jan, Tsung-Ying Lee, Cheng-Hsiung Chen Feb 2011

A Novel Particle Swarm Optimization Algorithm Solution Of Economic Dispatch With Valve Point Loading, Chun-Lung Chen, Rong-Mow Jan, Tsung-Ying Lee, Cheng-Hsiung Chen

Journal of Marine Science and Technology–Taiwan

It is widely recognized that a proper schedule of available generating units may save utilities millions of dollars per year in production costs. A novel particle swarm optimization (PSO) combined with the direct search method (DSM) is developed in this paper for the solution of economic dispatch (ED) problem with valve-point effect. A new inertia weight mechanism is incorporated into PSO to enhance its search capacity that leads to a higher probability of obtaining the global optimal solution. The main attractive feature of the proposed inertia weight mechanism is to monitor the weights of particles, which were linearly decreased in …

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Strategies In Using Numerical Wave Models In Ocean/Coastal Applications, Eugen Rusu Feb 2011

Strategies In Using Numerical Wave Models In Ocean/Coastal Applications, Eugen Rusu

Journal of Marine Science and Technology–Taiwan

The objective of the present work is to illustrate the performances of the numerical wave models in ocean and coastal environment. Third generation wave models are considered nowadays the most appropriate for such task. These are full spectral models based on the integration on the wave energy (or alternatively wave action) balance equation. In order to cover more aspects related with the modelling process hindcast, nowcast and forecast schemes are discussed and illustrated along six case studies. The major model used was SWAN (acronym for Simulating Waves Nearshore) which is a very flexible model that can be applied in a …

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Numerical Solutions Of Differential-Algebraic Equations And Its Applications In Solving Tppc Problems, He-Sheng Wang, Wei-Lun Jhu, Chee-Fai Yung, Ping-Feng Wang Feb 2011

Numerical Solutions Of Differential-Algebraic Equations And Its Applications In Solving Tppc Problems, He-Sheng Wang, Wei-Lun Jhu, Chee-Fai Yung, Ping-Feng Wang

Journal of Marine Science and Technology–Taiwan

In this paper, we present a numerical method for solving nonlinear differential algebraic equations (DAE’s) based on the backward differential formulas (BDF) and the Pade series. Usefulness of the method is then illustrated by a numerical example, which is concerned with the derivation of the optimal guidance law for spacecraft. This kind of problems is called trajectory-prescribed path control (TPPC) in the literature. We reformulate the problem as a Hamiltonian DAE system (usually with a higher index). After establishing the system of spacecraft dynamics, we can derive the optimal guidance law of the system by the proposed numerical method.

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An Experimental Study On Hydrodynamic Characteristics Of Gliding-Hydrofoil Craft, Shu Ling Chen, Song Lin Yang, Qingwei Ma Feb 2011

An Experimental Study On Hydrodynamic Characteristics Of Gliding-Hydrofoil Craft, Shu Ling Chen, Song Lin Yang, Qingwei Ma

Journal of Marine Science and Technology–Taiwan

The Gliding-Hydrofoil Craft (GHC) has been recently proposed by the authors from JUST, which is partially similar to a planing craft but has a hydrofoil installed in the front part of the ship. To study its hydrodynamic characteristics, model tests are carried out in a towing tank, and the total resistance, trim angle and wetted area of the craft in the cases with different Froude numbers are measured. This paper presents analysis on the experimental data and discusses the effects of the submerged depth and initial attack angle of the hydrofoil.

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Computing Multiscale Entropy With Orthogonal Range Search, Yu-Hsiang Pan, Wei-Yen Lin, Yung-Hung Wang, Kuo-Tien Lee Feb 2011

Computing Multiscale Entropy With Orthogonal Range Search, Yu-Hsiang Pan, Wei-Yen Lin, Yung-Hung Wang, Kuo-Tien Lee

Journal of Marine Science and Technology–Taiwan

Multi-scale entropy (MSE) is a measurement of a system's complexity. It has received a great deal of attention in recent years, and its effectiveness has been verified, and applied in a number of different fields. However, the algorithms proposed in past studies required O(N2 ), which represented a degree of execution time insufficient for on-line applications, or for applications with long-term correlations. In this study, we showed that the probability function in the entropy term could be transformed into an orthogonal range search in the field of computational geometry. We then developed an efficient new algorithm for computing multi-scale entropy. …

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The Name Game As Blame Game: The Domodedovo Terrorist Bombing, Ibpp Editor Jan 2011

The Name Game As Blame Game: The Domodedovo Terrorist Bombing, Ibpp Editor

International Bulletin of Political Psychology

The author discusses the relevance of blame in the context of terrorism.

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บทบรรณาธิการ, ประมวล สุธีจารุวัฒน Jan 2011

บทบรรณาธิการ, ประมวล สุธีจารุวัฒน

Journal of Transportation and Logistics (TRANSLOG)

No abstract provided.

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อนาคตรถไฟจะไปอย่างไร, นคร จันทศร Jan 2011

อนาคตรถไฟจะไปอย่างไร, นคร จันทศร

Journal of Transportation and Logistics (TRANSLOG)

No abstract provided.

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บทสัมภาษณ์ (ตอนที่ 1) ถอดความจากรายการวิทยุ "จุฬาวิจัย" ออกอากาศทางสถานีวิทยุแห่งจุฬาลงกรณ์มหาวิทยาลัย Cu Radio Fm 101.5 Mhz ประจำวันเสาร์ที่ 15 สิงหาคม 2552 ออกอากาศระหว่างเวลา 9.30-9.55 น., ยศพร พยุงสุวรรณ Jan 2011

บทสัมภาษณ์ (ตอนที่ 1) ถอดความจากรายการวิทยุ "จุฬาวิจัย" ออกอากาศทางสถานีวิทยุแห่งจุฬาลงกรณ์มหาวิทยาลัย Cu Radio Fm 101.5 Mhz ประจำวันเสาร์ที่ 15 สิงหาคม 2552 ออกอากาศระหว่างเวลา 9.30-9.55 น., ยศพร พยุงสุวรรณ

Journal of Transportation and Logistics (TRANSLOG)

No abstract provided.

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แนวทางการพัฒนาอุตสาหกรรมรถไฟฟ้าขนส่งมวลชนและอุตสาหกรรมเกี่ยวเนื่องในประเทศไทย, ประมวล สุธีจารุวัฒน, สมพงษ์ ศิริโสภณศิลป์, ธารทัศน์ โมกขมรรคกุล, สุภารัตน์ ตันทนงศักดิ์กุล, วันชัย มีชาติ, วิษารัช สัญญาลักษณ์ฤาชัย Jan 2011

แนวทางการพัฒนาอุตสาหกรรมรถไฟฟ้าขนส่งมวลชนและอุตสาหกรรมเกี่ยวเนื่องในประเทศไทย, ประมวล สุธีจารุวัฒน, สมพงษ์ ศิริโสภณศิลป์, ธารทัศน์ โมกขมรรคกุล, สุภารัตน์ ตันทนงศักดิ์กุล, วันชัย มีชาติ, วิษารัช สัญญาลักษณ์ฤาชัย

Journal of Transportation and Logistics (TRANSLOG)

No abstract provided.

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การศึกษาความต้องการและแนวทางการพัฒนากำลังคนด้านปฏิบัติการระบบขนส่งทางราง, ประมวล สุธีจารุวัฒน, นักสิทธ์ นุ่มวงษ์, วันชัย มีชาติ, ชญานุช จาตุรจินดา, วิษารัช สัญญาลักษณ์ฤาชัย Jan 2011

การศึกษาความต้องการและแนวทางการพัฒนากำลังคนด้านปฏิบัติการระบบขนส่งทางราง, ประมวล สุธีจารุวัฒน, นักสิทธ์ นุ่มวงษ์, วันชัย มีชาติ, ชญานุช จาตุรจินดา, วิษารัช สัญญาลักษณ์ฤาชัย

Journal of Transportation and Logistics (TRANSLOG)

No abstract provided.

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ระบบและส่วนประกอบเบื้องต้นของรถไฟฟ้าขนส่งมวลชน, นัทสิทธิ์ นุ่มวงษ์ Jan 2011

ระบบและส่วนประกอบเบื้องต้นของรถไฟฟ้าขนส่งมวลชน, นัทสิทธิ์ นุ่มวงษ์

Journal of Transportation and Logistics (TRANSLOG)

No abstract provided.

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บทวิเคราะห์เปรียบเทียบกรณีศึกษาสถาบันวิจัยเทคโนโลยีระบบรางในต่างประเทศ (กรณีศึกษาประเทศญี่ปุ่นและเกาหลี), รุ่งโรจน์ กมลเดชเดชา Jan 2011

บทวิเคราะห์เปรียบเทียบกรณีศึกษาสถาบันวิจัยเทคโนโลยีระบบรางในต่างประเทศ (กรณีศึกษาประเทศญี่ปุ่นและเกาหลี), รุ่งโรจน์ กมลเดชเดชา

Journal of Transportation and Logistics (TRANSLOG)

No abstract provided.

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การพัฒนาระบบรถไฟฟ้าขนส่งมวลชนในประเทศไทย, สมพงษ์ ศิริโสภณศิลป์, วิษารัช สัญญาลักษณ์ฤาชัย, วิรัช หิรัญ Jan 2011

การพัฒนาระบบรถไฟฟ้าขนส่งมวลชนในประเทศไทย, สมพงษ์ ศิริโสภณศิลป์, วิษารัช สัญญาลักษณ์ฤาชัย, วิรัช หิรัญ

Journal of Transportation and Logistics (TRANSLOG)

No abstract provided.

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