Journal Articles: Recent submissions
Now showing items 1-20 of 44
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Research and technology transfer of salt producing chimney stove for ban bo luang community, bo kluea district, Nan Province
(2014-07-09)This research aims to test and compare thermal efficiency of salt producing stoves between traditional stove and chimney stove, as well as transfer the technology to community. The traditional stove was constructed from ... -
Abrasive wear behavior of diffusion layer by Pack Cementation on low carbon steel
(2014-07-09)This research aims to study abrasive wear behavior of diffusion layer by pack cementation on low carbon steel. Chemical compositions of pack cementation include 42wt% Ferro-silicon, 17wt% sand, 3wt% NH4Cl, 12wt% clay, ... -
Drying of ground fish slices using superheated steam
(2014-07-09)Superheated steam drying has gained more attention due to its absence of oxidative reactions and high drying rate. This research involved drying of ground fish slices using superheated steam. The influences of superheated ... -
Drying of ground fish slices using superheated steam combined with hot air
(2014-07-08)The objectives of this research were to study the changes in the moisture of ground fish slices during drying with superheated steam combined with hot air, and to compare the physical properties (in terms of color, hardness, ... -
Development of monitoring system for mobile weather station
(2014-07-08)The objective of this research was to develop a high performance monitoring software for extended database of mobile weather station by using embedded computer. The monitoring system could measure and record temperature, ... -
Two-dimensional transient model for prediction of temperature profile at heat pipe wall
(2014-07-08)Distribution trend of transient temperature profile of copper heat pipe from the start-up of outer wall temperature of evaporator section until the temperature was steady was studied. A two-dimensional model used numerical ... -
Kansei engineering: product development methodology
(2014-07-08)Kansei engineering, or effective engineering, is an important product development methodology in which users’ or customers’ feelings and demands on the product are translated into important parameters for product design. ... -
Technology transfer on construction and using biogas for household in ban tatongdang tak province
(2013-08-16)This research aimed to transfer technology of biogas construction for applying the biogas in household. The villagers were instructed and trained about digester construction for applying the biogas produced from cow and ... -
Intelligent tutoring system for web-based instruction
(2013-08-16)The problem of learning ot the students is the instructor preparation the content or knowiedge transfer is not appropriate for the learning potential of indivedual students. This article presents the implementation of ... -
Continuous variable compression ratio technology for next generation engine
(2013-08-16)Continuous and Discontinuous (Stepwise) Variable compression Ratio Engine in one of the most widely acceptable methods in terms of efficiency and performance. Even though this. method was not new. it is still not ready for ... -
Analysis of mixed form of instruction using mixed reality technology instructional media
(2013-08-16)This paper proposes an application of mixed Reality Technology in 3d Virtual instructional media in order to reduce the problems of learning with imagination, learning without seeing, and failure to understand complicated ... -
Solid waste management from BTS Sky train construction (a perspective of contractors)
(2013-08-15)The purpose of this research paper is to study the solid waste management to the following 3 lines of BTS Sky train construction projects: blue line,red line, and violet line.The study was carried out by distributing ... -
Novel water level sensing for the canals in Bangkok
(2012-03-29)Department of drainage and sewerage (DDS) has realised in the flooding in Bangkok. Despite these issues, the flood control centre has been established for water level monitoring as well as solving its issue in case of ... -
An Alerting Wireless Sensor System for Long Period of Immobilized Elderly in a Residential Room
(2011-05-18)This paper presents a low cost wireless sensor network system which is developed to be an alerting system for relatives or caregivers when the elder is immobile for a long period. The alerting signal is sent via the ... -
Analysis and control of Shunt-Compensator for mitigating Unbalanced Voltages
(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 ... -
การวิเคราะห์ระบบแถวคอย, กรณีศึกษาการรับสมัครนักศึกษามหาวิทยาลัยเทคโนโลยีราชมงคลพระนคร วิทยาเขตพระนครเหนือ
(2008)The objectives of the study were to find the arrival rate of applicants who applied to study at Rajamangala university of Technology Pra Nakhon, North Bangkok Campus, the service rate of admission officers, and to analyze ... -
การวิเคราะห์ความอยู่รอด : การศึกษาการออกกลางคันของนักศึกษา ปวส. สายช่างอุตสาหกรรม มหาวิทยาลัยเทคโนโลยีราชมงคลพระนคร วิทยาเขตพระนครเหนือ
(2008)The objectives of the study were to find the survival probabilities, the hazard rates of dropping out of the technical diploma level students at Rajamangala University of Technology Phra Nakhon, North Bangkok Campus, and ... -
Using Condensate Water to Reduce Heat for Finned-Tube Condenser of Air Conditioning System
(2007)Now a day the mostly air condition are use vapor compression refrigeration system in which R-22 refrigerant is used as a working substance. From the results of study, it found that the quantity of water vapor or moisture ... -
The factors of resource and educational investment affecting to the number of the post graduate students of Rajamangala University of Technology Phra Nakorn
(2008)The objective of this research is to study the factors of resource and investment affecting to the number of post graduate students of Rajamangala University of Technology Phra Nakorn. The samples of this research are to ... -
The Analysis of high-Voltage Electric Field Stress in Lp and Ls coils of Tesla Transformer for studying the efficiency design
(icee2008, 2008)This article presents The Analysis for high-Voltage Electric Stress in Lp and Ls coils of Tesla Transformer for studying the efficiency design. The tesla transformer is designed at 350kV rating Voltage and 120 kHz resonant ...