The research aimed to study and develop handicraft products from elephant dung paper for community income generation in Changwat Phra Nakhon Si Ayutthaya and to compare the product satisfaction of the target group for the original style and the new one of elephant dung paper. The target group was composed of 143 tourists from other provinces and 143 local tourists. Both target groups would like to buy handicraft products from elephant dung paper and help generate community income in Changwat Phra Nakhon Si Ayutthaya. Research tool used were questionnaire and data were analyzed by statistical percentage mean and mode. Questionnaire was used for the product attributes satisfaction evaluation of the target group including alternative evaluation process and comparison of product styles evaluation process. Data were analyzed by statistically percentage mean and t-test dependent sample. The results were as follows: 1. The target group chose the third style on 3 designs of handicraft products from elephant dung paper. 2. For the product attribute satisfaction of the target group it was found that the new style of handicraft product was more acceptable than the original one at a significance level of 0.05.

Today Thailand has been facing the energy problems due to the limited sources of natural energy. Meanwhile the power consumption has been growing constantly and the tendency of consumption increases each year. Therefore to solve these energy problems especially in electricity-generating power which have been demanded throughout the country the National Economic and Social Advisory Council had a resolution to submit the Cabinet the comments on nuclear-electricity generation and proposed the government for approval on August 24 2003. The government assigned the National Energy Commission’s policy to set out the electricity production plan by nuclear power plant requiring that the power house during 2020-2021 will be established. The Electricity Generation Authority of Thailand (EGAT) has executed “the Power Development Plan 2007” established the many sets of committees to accommodate the plan and carried out surveying for dominant information for examples parameters and variables issues of resulting effect and economic expansion so that these would be summarized and submitted to the government under the production plan procedure set out by EGAT. According to the production plan for future energy reserves the new power houses have been established. To accommodate the economic expansion some potential factors needed to be taken into consideration included fuel supplied and low cost. Previous researches demonstrated that nuclear power plant was lowest on cost. In present study the appropriate model of unit cost for electricity generation in Thailand was examined. The equation was described below;....

The research involved the characterization of the properties of silver alloys -bearing copper and zinc. The alloys composed of 58.4% silver 20.85-41.76% copper and 0-20.83% zinc respectively. When comparing the characteristics of this alloy and sterling silver 925 the alloy specimen had mechanical properties better than the sterling silver 925. The alloy tests presenting the mechanical values of the hardness shear bond strength elasticity of the specimen were in a range of 54.6-95.3 HV1 209.5-379.3 MPa. 100.6-193.8 MPa. and 32.1-51.7% respectively. While the mechanical values of sterling silver 925 were 52.8 HV1 193.5MPa. 96.0 MPa. and 29.8% respectively. Besides these the microstructure of the alloy specimen showed the dendrite structure. We found that this structure decreased when the concentration copper in the specimen increased. After adding zinc into the alloys the high amount of zinc caused the zinc-rich (alpha) phase changed to Eutectic phase together with the significantly increased area of alpha phase. These effects therefore brought up the better various mechanical properties of the alloys. At the same time the another test specimen composed 58.67% Ag 39.20% Cu and 2.14% zinc. The color level of this specimen was close typically to the sterling silver 925 with the difference of Da at 0.236 and Db only at 5.268. Additionally the higher copper concentration in the alloy provided a value tentatively increased but b value decreased. However more remarkable results were that the zinc showed opposite effects from the copper.

The objective of this research was to compare the study achievement on Thai Government and Politics of Higher Technical Certificate students of Rajamangala Institute of Technology Poh Chang Art Campus based on the teaching techniques. The total of 49 Poh Chang art students of the 2nd Semester 2002 academic year were simple random sampled and then randomly divided into 2 grcJps; 20 students for the experimental group and the rest for controlled one. The learning-centered teaching technique was used for the experimental group whereas the standard teaching technique was for the other. This research was nonrandomized control group pretest-posttest design. The research tool were the measurement for study achievement teaching plan of StudentTeams-Achievement division: STAD) and the group observation form for collecting the qualitative and quantitative data. Statistics applied for quantitative data analysis was ANCOVA (One-Way Analysis of Covariance) with the pretest score as the covariate. Interpretation was used for qualitative data analysis. The findings revealed that 1.There was a significant difference between the study achievement of the students at the level of 0.05 based on teaching techniques. 2.The experimental group had a better team working performance.

The objectives of this research were to examine the participation of students in the education quality assurance in Rajamangala University of Technology Phra Nakhon and compare the differences of participation rating scale based on personal factors. The study sample of 381 students was randomly selected from RMUTP undergraduate students in 9 faculties. The data were collected by questionnaire (5 rating scales) and analyzed by Statistical Package for Social Science (SPSS) to find statistic Percentage mean standard deviation (S.D) t-test and F-test. The test of hypotheses defined the statistical significance at level 0.5.