: This research aimed to 1) study the reading behaviors of the undergraduate students of the Faculty of Liberal Arts at Rajamangala University of Technology Phra Nakhon 2) study factors affecting the reading of the undergraduate students of the Faculty of Liberal Arts at Rajamangala University of Technology Phra Nakhon 3) seek ways to promote reading behaviors of the undergraduate students of the Faculty of Liberal Arts at Rajamangala University of Technology Phra Nakhon. To answer the research questions a mixed method was used. For quantitative data the questionnaire approved by the experts was used. The data collected from 210 students of 1st to 4th year by the questionnaire were statistically analyzed by computer for frequency percentage mean and standard deviation. For qualitative data the in-depth individual interviews of ten sampling students and a focus group discussion of six students were conducted. The findings were as follows: 1) the students’ reading behaviors were at a high level. Regarding each aspect it was found that they read from the Internet sources at a high level; 2) the overall reading promoting factors were at a high level. Considering each aspect it was revealed that the design of reading promoting activities was at the highest level. The quality of the reading materials was at a high level; and 3) regarding the reading promoting activities role play was at the highest level. The other two respective activities were the use of quality reading materials from the Internet and a variety of reading activities that enable students’ rotation to participate in all activities. The qualitative research findings indicated that to serve the Thai language reading curriculum the students needed a variety of substantial activities in which they could fully participate and they could perform role play based on plays. Regarding the quality of the materials there should be a variety of the current Internet sources and the contents must be relevant to the curriculum to ensure students’ learning and reading achievement.

: The purpose of this research was to 1) study the profile of physical fitness of the undergraduate students of the Faculty of Liberal Arts Rajamangala University of Technology Phra Nakhon. 2) study the factors contributing to physical fitness of the undergraduate students of the Faculty of Liberal Arts Rajamangala University of Technology Phra Nakhon. 3) study the guidelines in building physical fitness of the undergraduate students of the Faculty of Liberal Arts Rajamangala University of Technology Phra Nakhon. The research focused on the quantitative aspects of sport fitness by using equipment to test physical fitness and the questionnaire to measure the factors contributing to physical fitness and the guideline supporting the physical fitness. The questionnaire approved by the experts was used to collect data from 215 students who had been tested for physical fitness. To answer the research questions the data were statistically analyzed and processed using computer program for frequency percentage mean and standard deviation. The results of the study were as follows: 1) a good level of physical fitness of the undergraduate students was sitting and bending forward. An average level of physical fitness included standing & sitting in 60 seconds per one time long jump and 50 meter run. A low level of physical fitness was a 30-second push-up. 2) the factors contributing to physical fitness of the students included 2.1) interest 2.2) physical readiness 2.3) equipment 2.4) need for exercise and 2.5) sport outfits and 3) the guidelines for supporting physical fitness of the students included 3.1) fast walking 3.2) cycling 3.3) swimming and 3.4) running.

It is well known that waste spoiled are undesired and one of the main causing of environmental problems and health effects. In Thailand there are growing wastes especially at Thewarat market every year. The causes of the increase in wastes are from economic and industrial expansion which are important issues for the community responsible to manage and correct the amount and types of waste disposed properly before disposal. In the study a preliminary survey by talk and providing the questionnaires were conducted at the Thewarat market. It was found that solid wastes or rubbishes are mostly generated during and after trading process with and without proper can disposal. The stores did commonly dump the solid and liquid wastes around the stores or nearby the bin not inside the bin. The unpleasant observations shown were the solid wastes and dirty water contaminating into the soil and in the waterway and it was not managed hygienically. Uncared by unconcerned sellers during busy market during the day more unrecognized attitudes of the merchants themselves inappropriate placement of food and food waste in the public for the buyers and manucipal wastes generated by people in the surrounding community were normally observed daily. More risks of disease spreading and accumulated rodents insects and pathogens breeding and homing were appeared during at night after the market closed. In the research the campaign and suggestions were operated by the research team the proposed strategies for the waste management at Thewarat market area were including two times of training; discussions and 2 leaflets. These sessions were based on the education on proper waste management highlight on the proper use of right trash bin with the right waste post-sales area management and the use of microorganisms for the production of bio-fertilizers and bio-fermented solution from biodegradable waste in the market community. Moreover the monitoring communities were done for the proper use of trash bin in the community and providing the right waste management. It could bring the benefits to the community at the initial level especially the realization and attitudes in the suitable waste management since approximated 10% shops keep their shops and area nearby clean thus adding a panoramic view with a good image to the Thewarat market.

This research is the study and development of the information system for managing resources and database by focusing on the workload academic teacher (WAT) systems for the teachers worked on the Faculty of Science and Technology Rajamangala University of Technology Phra Nakhon. The main objective was to develop the WAT systems based on the web-based application (web application) and to evaluate the effectiveness and to assess user satisfaction with WAT systems. The WAT systems were also performed based on the system development life cycle (SDLC) and requirements gathering analysis of existing systems with the paper-based managements to new systems for use in the electronic managements. The evaluation of efficiency of the WAT systems was performed by the information technologists for the functionality of WAT systems resulting in the average satisfaction score is 4.36 with the standard deviation of 0.54. As the same experts the satisfaction of usability such as login procedure choosing the workload issues to easy document upload and filledforms performances etc. resulting in the average satisfaction score is 4.29 with the standard deviation of 0.55. These results provided the high level of experts’ satisfaction. After improving the WAT systems the functionality and the usability of systems were evaluated by usage teachers. It was found that the average satisfaction score of the functionality is 4.21 with the standard deviation of 0.67 and the usability is 3.56 with the standard deviation of 0.96 (n=15). It can be implied that the WAT systems can be applied to practical and responsive to the needs of users.

The purpose of this research is to study on variables affecting fuel injection performance of biodiesel fuel injection and pyrolysis fuel. To test for variables affecting the fuel injection performance of biodiesel fuel injectors and pyrolysis fuel. By experimenting and modeling using computer programs to compare results. Finally for to use the information in the design of the car nozzle to work well with Biodiesel and pyrolysis fuel. The tested fuels which are pyrolysis fuel Bio-diesel fuel and diesel fuel are tested by tester Anton Paar@ Stabinger Viscosmeter (model SVM 3000/G2) ASTM D341 standard. The result shown that the density of the fuel is increasing normally. However the viscosity of the diesel and biodiesel are strong increased whereas the reducing of temperature is unaffected to the pyrolysis fuel. The fuel injection performance test showed that the density and viscosity of fuel were the major variables that affected the injection performance of the fuel. In case of using pyrolysis oil Injection performance is trend to higher other fuels and cold conditions.