Now showing items 41-60 of 1658

    • A Comparative Study of Learning Achievement, Retention, and Preference in the Use of Game Eaching and Conventional Teaching : Industrial Technical Drawing Course 

      ชูสิทธิ์, ผกามาศ (Rajamangala University of Technology Phra Nakhon, 2008-03-01)
      The purposes of this study were to compare the learning achievement, retention, and preference of students in teaching with games and the conventional teaching in reading the first-angle projection, the third-angle projection, ...
    • Researches for New Entrepreneur Creation : Rajamangala University of Technology Phra Nakhon - University Business Incubators 

      เตโชติรส, ดวงสุดา (Rajamangala University of Technology Phra Nakhon, 2008-03-01)
      Rajamangala University of Technology Phra Nakhon has gained support from the Commission on Higher Education to set up a business incubators unit, called Rajamangala University of Technology Phra Nakhon - University Business ...
    • People Opinion Concerning the Construction of On-Ground Pipe-Water Production System in Samutsakhon Municitality of Samutsakhon Province 

      เชตุพงษ์, พีรญา; ตรีศักดิ์ศรี, พัชรีพรรณ; วงษ์สำราญ, สิริรัตน์ (Rajamangala University of Technology Phra Nakhon, 2008-03-01)
      The objective of this survey research was to study the opinion of people in Samutsakhon Municipality, Samutsakhon province concerning the construction of on-ground pipe-water production system. The results of this survey ...
    • Color Removal in Wastewater form Traditional Alcoholic Beverage Factory by Chemical Process : Using Aluminium Sulphate with Burned Husk 

      ดีบุญโน, สมพิศ; คำพุฒ, ประชุม; สุวีโร, กิตติพงษ์ (Rajamangala University of Technology Phra Nakhon, 2008-03-01)
      Feasibility Study of the enhancing of the color removal efficiency in wastewater using aluminium sulphate with burned husk as a core coagulant in the coagulation process is investigated. The compositions of wastewater from ...
    • Life Cycle Assessment of Brown Sugar 

      กันยา, วิทยา; พึ่งรัศมี, หาญพล (Rajamangala University of Technology Phra Nakhon, 2008-03-01)
      The sugarcane and sugar industry had been an important part of economy of Thailand. As of the year 2006, Thailand was the 3rd world๛s exporter of brown sugar. The cultivation in year 2006-2007 of sugarcane was estimated ...
    • Silk Degumming with Dry Latex of Carica Papaya Linn. 

      ศศิธร, นงนุช; ลือพงษ์, กาญจนา (Rajamangala University of Technology Phra Nakhon, 2008-03-01)
      Degumming process is a fundamental process for silk yarn and silk fabric finishing. The main objective is scouring the substrate such as silk gum (sericin), wax and fatty acid from silk fiber. The principle of degumming ...
    • Benefit, Cost and Break Even Point Analysis of Biodiesel Production from Palm Fatty Acid 

      มากเจริญ, ลำใย (Rajamangala University of Technology Phra Nakhon, 2008-03-01)
      The research analyzes benefit, cost and break even point including sensitivity of making biodiesel production factory from palm fatty acid. Biodiesel production system of Thailand Institute of Scientific and Technological ...
    • Use of Waste Ash from Agricultural by-Products in Concrete Work 

      รักซ้อน, สำเริง; จินดาประเสริฐ, ปริญญา (Rajamangala University of Technology Phra Nakhon, 2008-03-01)
      This paper presents a study on the strength and porosity of mortars made with binary blends of ordinary Portland cement type I (OPC) sand and ground rice husk ash (RHA) or ground palm oil fuel ash (POA). The mortar mixtures ...
    • Education Management and Administrative Problems of RMUTP 

      ชูทอง, นุกูล; แย้มจินดา, อัญชุลี (Rajamangala University of Technology Phra Nakhon, 2008-03-01)
      The objectives of this research are to study the direction and goal of producing under Graduate students and to study the congruity between the planned strategy of the Rajamangala University of Technology Phra Nakhon and ...
    • The Ethical Behaviors through Students Perception in the Field of Business Administration in Rajamangala of Technology University Phra Nakhon 

      แก้ววิไล, สมนึก (Rajamangala University of Technology Phra Nakhon, 2008-03-01)
      The purposes of the research were to study ethical behaviors through business administration’s students perception in the field of in Rajamangala university of Technology Phra Nakhon in the following aspects: honesty, ...
    • Knowledge and Understanding in Democracy of the Youths in Bangkok 

      แก้ววิไล, สมนึก; ศิริวงศ์พากร, เจิมสิริ; โพธิ์พฤกษานันท์, ณรงค์ (Rajamangala University of Technology Phra Nakhon, 2008-03-01)
      The purpose of this research is to study the level of knowledge and understanding in democracy of the youths in Bangkok according to gender, age, education level, family incomes, occupation of the parents, interesting level ...
    • The Development at Internet-based Navagovat Learning System 

      ตาสาย, พระทศพล (Rajamangala University of Technology Phra Nakhon, 2008-03-01)
      The purposes of this research were 1) to develop an internet-based Navagovat learning system and 2) to evaluate the students’ satisfaction with the developed learning system. The tools used in the evaluation consisted of ...
    • Strength and chloride resistance of blended Portland cement mortar containing palm oil fuel ash and fly ash 

      Rukzon, Sumrerng; Chindaprasirt, Prinya (International Journal of Minerals, Metallurgy and Materials, 2008-06-15)
      This paper presented a study on the strength and chloride resistance of mortars made with ternary blends of ordinary Portland cement (OPC), ground palm oil fuel ash (POA), and classified fly ash (FA). The mortar mixtures ...
    • Analysis of Electric field and Modeling Design of High Voltage Cable terminators for PD Testing Using SF6 Insulator 

      Lantharthong, Thong; Nedphograw, Supawud; Hiranvarodom, Somchai; Apiratikul, Promsak (2008-07-06)
      This paper presents the analysis of electric field by using FEMLAB simulation tool to find the optimal electric field and component designs. Design of Cable terminator is tested by finding PD Value with IEC standard. This ...
    • Use of waste ash from various by-product materials in increasing the durability of mortar 

      Rukzon, Sumrerng; Chindaprasirt, Prinya (Songklanakarin J. Sci. Technol., 2008-07-12)
      This paper presents a study on the strength and corrosion resistance of mortars made with binary blends of ordinary Portland cement (OPC) and ground rice husk ash (RHA) or ground palm oil fuel ash (POA). The mortar mixtures ...
    • A Microstrip Folded Resonator Sensor for Measurement of Dielectric Constant 

      Seewattanapon, Somporn; Wattakeekamthorn, Thanakit; Somwong, Tanee; Akkaraekthalin, Prayoot (IEEE ECTI-CON 2008, 2008-07-23)
      A microstrip folded ring resonator sensor for measurement of dielectric constant in a compact area of material under test is proposed. The resonant characteristics of resonator vary with dielectric constant of material. ...
    • Analysis and control of Shunt-Compensator for mitigating Unbalanced Voltages 

      Srisongkram, W.; Phanthuna, N.; Boonchiam, P.; Subsingha, W.; Mithulananthan, N. (IEEE, 2008-08-05)
      This paper presents the analysis and the control of shunt-compensator for improving unbalanced voltages of power distribution systems in Thailand. The shunt-compensator is connected to the low voltage level in power ...
    • Study of Ozone Generator with Electric Fields Distribution on Water Surface 

      Charlangsut, Aroon; Boonthienthong, Manat; Thongkeaw, Somkieat; Boonchiam, Paisan (ISH 2007, 2008-08-27)
      This paper proposes a study of an Ozone generator. The generator under the study is designed using the electrode with uniform field. The electrode is constructed in the plane shape with positive potential. The transformer ...
    • Electric Energy Saving Behavior of Students at Rajamangala University of Technology 

      พิมดี, ไพฑูรย์; กิตติสารวัณโณ, สุรพร (Rajamangala University of Technology Phra Nakhon, 2008-09-01)
      This research objectives were to study and compare students’ behavior of electric energy saving. The samples were 900 students at Rajamangala University of Technology during 2007 academic year. They were selected by ...
    • Risk Assessment of Damages for Equipments in the Building 

      อุณหเลขกะ, ประมุข (Rajamangala University of Technology Phra Nakhon, 2008-09-01)
      This paper presents risk assessment of damages for equipments in the building based on IEC standards and ITU-T recommendations. The study of risk assessment of damages for equipment in the building includes of 6 main topics: ...