Now showing items 2441-2460 of 3484

    • Development of concrete boat by using lightweight concrete 

      คุณาแจ่มจรัส, อัศวิน; จักภิระ, รุ่งโรจน์; ทองอรุณศรี, สนธยา (2015-05-20)
      The objective of this study aims to develop a concrete boat by using lightweight concrete. The use of granular foam replaced the aggregate in various quantities to reduce the weight of boat. The replacement ratios of ...
    • Compensation of low frequency oscillation on power system using flexible ac transmission systems devices 

      อ้นกรอง, อมร; ภูมิกิตติพิชญ์, กฤษณ์ชนม์ (2015-05-20)
      This paper presents a study of low-frequency oscillations in compensated electric power systems with Flexible AC Transmission System of the power system frequency using PSAT Tool box To assist in the analysis of the stability ...
    • Design of cmos voltage reference circuit 

      สุขสวัสดิ์, อติราช; เสงี่ยมวิบูล, วรวัฒน์; หงษ์ประสิทธิ์, เศวษ (2015-05-20)
      This paper presents a CMOS voltage reference design, which is widely used in electronic circuits, both analog and digital circuits. In the conventional, a CMOS voltage reference circuit design composed of several MOS ...
    • A survey and suggestion of traffic management at khae rai intersection 

      พงษ์สุวรรณ, อดิสรณ์ (2015-05-20)
      The urban and economic areas in Bangkok at present are grown rapidly. The travelling and road usage are increased, which make the traffic jam problem happened and result the economics and social loss. Accordingly, it is ...
    • Machine physical therapy cervical spondylossis 

      เจียรสุวรรณ, เสกสรรค์; สัมมัตตะ, ชูธง (2015-05-20)
      Machine Physical Therapy Cervical Spondylossis to create a pull back and pull the neck up of Machine Physical Therapy Cervical Spondylossis. There are two parts for the conventional system: the neck and the back but the ...
    • Dry reforming of methane reaction for hydrogen and syngas production using cobalt catalysts and nickel-cobalt bimetallic catalysts 

      พัฒนะศรี, สุพจน์; มารุ่งเรือง, วราลี (2015-05-20)
      The cobalt catalysts (cobalt content by weight: 7%, 10% and 15%) and cobalt-nickel bimetallic catalysts (cobalt-nickel content by weight: 3.5%-3.5%, 5%-5% and 7%-7%) were studied in dry reforming of methane for hydrogen ...
    • Banana board : a basic experimental microcontroller board 

      จันทร์นิ่ม, สิริชัย; วัฒนานัย, นำโชค (2015-05-20)
      This paper aims to present a basic experimental microcontroller board for use in teaching the microcontroller and programming. Researchers have designed a microcontroller experiment board is cheap, easy to carry, easy to ...
    • Detection of the water added in raw milk using inter digital electrode 

      เริงฤทธิ์, สิทธิศักดิ์; อังควิศิษฐพันธ์, นิวัตร์; เสงี่ยมวิบูล, วรวัฒน์ (2015-05-20)
      The objective of this study was to develop a technique for detection of the water added in raw milk using Inter Digital Electrode (IDE), other than using conventional methods such as determination of specific gravity or ...
    • A development of python script for analysis and design reinforced concrete beam 

      องสุพันธ์กุล, สำเนียง; บรรจงศิริ, จิรัฐิติ์; ติยะวงศ์สุวรรณ, จักรี (2015-05-20)
      This research studies the development of Python Script which is the open source code used for the analysis, design and draws the detailing of reinforced concrete beam elements. The SGV script was used for detailing the ...
    • An induction furnace with half bridge resonant inverter for brass 

      ชุดเจือจีน, สายชล; หทัยรัตน์ศิริ, วิเชียร; เพชรพันธุ์ศรี, วิโรจน์ (2015-05-20)
      This research presents the design and construction of molten brass to form the basis of induction heating. It is heated by the half-bridge voltage source in series resonant load by transferring the heat energy through the ...
    • Comparison of load-frequency control of interconnected power system with fuzzy logic and artificial neural Network controller 

      ยุคะลัง, สวัสดิ์ (2015-05-20)
      This paper is a presentation of the Load-Frequency Control (LFC) of Interconnected Power System by using Fuzzy Logic and Artificial Neural Network (ANN) Controller. The both of controller have been widely applied for ...
    • Current-mode quadrature sinusoidal oscillator using uperational transconductance amplifier (OTAs) 

      สมบูรณ์, สมศักดิ์; เสงี่ยมวิบูล, วรวัฒน์; หงษ์ประสิทธิ์, เศวษ (2015-05-20)
      This paper presents a quadrature sinusoidal oscillator, providing sinusoidal signal, which differs in phase. The features of the proposed circuit can be electronically controlled. The proposed circuit consists of 4 ...
    • The study of effected for orientation setup of workpiece from rapid prototyping process 

      กูลศิริศรีตระกูล, สมโภชน์; นำฟู, มาโนช; พุฒนาค, จุฑามาศ; จาดคำ, สุมิตตา (2015-05-20)
      This research is the study for effected of orientation setup workpiece from Rapid Prototyping process. The objective of this study has to minimize average tolerances of specimen size and roundness of cylindrical specimen. ...
    • Development of a Low-Cost unmanned aerial vehicle for military affair 

      ธีรวิสิฐพงศ์, สมบูรณ์; ปิ่นปฐมรัฐ, ประเสริฐ; บุตตะกะ, พีรสิทธิ์ (2015-05-20)
      This paper proposes the study and development of a low-cost unmanned aerial vehicle (UAV) for survey with virtual pilot view that can be applied for both civilian and military purposes. Our prototype UAV is a fixed upper ...
    • Car theft warning system via the mobile phone service by SMS 

      บุญรอดดิษฐ์, สมเกียรติ; สุขสวัสดิ์, สมคิด (2015-05-20)
      In this research, the concept of a burglar alarm system is currently used mainly blaring alarm when an intruder but with today's busy society, the voice of alarm no interest or some car owners might not hear the sound of ...
    • Comparative analysis of EO-1 ALI and Hyperion data for estimate leaf area index of rubber plantation 

      แก้วปลั่ง, ศิวา; ไวภาษา, ชัยโชค (2015-05-20)
      In this paper, the ability to estimate the rubber plantation’s leaf area index (LAI) of hyperspectral remote sensing with Hyperion satellite and multispectral remote sensing with Advance Land Image (ALI) satellite were ...
    • Dispersion of copper oxide in water by pH value and ultrasonic method 

      ละมัย, วิเชษฐ์; วงษ์แก้ว, เอกรัตน์ (2015-05-20)
      The objective of this research is to study the dispersion of copper oxide particles in water using as a coolant in heat exchangers. Copper oxide particles were prepared by precipitate method. The parameters affected to ...
    • Production planning for SMEs: a case study in quilt products of hmon-oon group 

      จำปางาม, วิชาญ; ชูโฉม, สมชาย (2015-05-20)
      Nowadays, one of major problems of SMEs is improperly planning the production to serve for the true demand of customers. Therefore, this research was set the objective to apply forecasting techniques to predict the right ...
    • Study propeller wind generator 

      ศักดิ์สมบูรณ์ชัย, วาทิต; อยู่ภักดี, อาทิตย์; ภูมิสุข, พีระพัฒน์; โกสุมภ์, กันญา (2015-05-20)
      Thesis this has the objective for design, build and test ability in the work of set propeller wind generator by divide recording is 3 period in morning, noon and evening each phase 1 hour record speed wind value, capacity ...
    • Solving parameters calculation of transmission line with computer program 

      คำเสน, วันไชย; แสนจิตร, ปณิฐิ (2015-05-20)
      This paper presents the method to solve the transmission line parameters calculation problem with computer program. The transmission line parameters are an important of power system which calculates the voltage, current, ...