Indium tin oxide thin films were deposited by DC magnetron sputtering from In2O3 and SnO2 as a ceramic target with 10 wt% of SnO2. The films were sputtered under pressure of 2?10-3 torr power density of 1.23 W/cm2 and substrate temperature of 200 oC. The main goal is to improve the optical properties of ITO thin films by using a mixture of oxygen and argon gasses with O2/Ar ratios varies from 0.0 to 0.5. The best average values of optical properties in the visible light region were found at the O2/Ar ratio of 0.2. The highest transmittance was 90.68% and the lowest reflectance was 9.42%. The result showed reflectance decreased by 5.52% compared to the films sputtered with only Ar.

The research objectives were to establish and evaluate the graduates competence in the programme of bachelor of science in industrial education (mechanical engineering) of King Mongkut’s University of Technology Thonburi. The research tools were functional map by 12 specialists. Data inspection of quality by finding specialists ‘s index of consistency (IOC). The data was analyzed by statistic as percentage and F-test. Population groups were 55 students of the fifth year. The research results were as following 1) The establishment of the graduates competence consisted of 1 key purpose 2 key roles 6 key functions 25 units of competence and 423 elements of competence. 2) The evaluation of the graduates competence by using theory test as following : The units of competence of applied teaching were score average 63.12% basic mechanic and applied mechanic were score average 63.99% automotive technology were score average 63.07%. As the result of F-test that the testers of 3 units of competence were difference at significance level 0.05.

The purposes of this study were 1) to create a construction of design program for practical skills system of engine repairing 2) to determine the quality of design program for practical skills system of engine repairing 3) to evaluate the users’ satisfaction of a design program for practical skills system of engine repairing. The sample used in this study consisted of 30 lecturers from automotive division university and 39 lecturers from the office of vocational education commission. The tools used in this study were the quality assessment for practical skills system of engine repairing and the satisfaction assessment of the users to design program for practical skills system of engine repairing. The statistics used for data analysis were percentage mean standard deviation and t-test for dependent samples. The results of the study were as follows: 1) the quality of were very good level design program of for practical skills system of engine repairing( = 4.70 S.D. = 0.21). 2) User’s satisfaction level after accessing the program were very good level ( = 4.60 S.D. = 0.11). 3) The results were compared to assess the satisfaction level of the user from Nakhonphanom university and the office of vocational education commission towards of design program for practical skills system of engine repairing in the field of design content and application found that in each of the satisfaction level did not differ significantly at .05 level. 4) The results were compared to assess the satisfaction level of industrial community education and technical college towards of design program for practical skills system of engine repairing in the field of design content and the application found that in each of the satisfaction level did not difference at significance level .05

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. Specimens were studied with orientation direction define 3 axis (X Y Z) and created by rapid prototyping Machine with FDM Technology. The Measuring average tolerance of specimen size and roundness of cylindrical specimen used the Coordinate Measuring Machine (CMM). The Result showed that test specimens were formed along the X axis having lowest of average tolerances. The increasing average tolerances of diameter depend on the increasing diameter size. The roundness value of cylindrical surface forming the X axis was the most circular cylinder. The roundness value of cylindrical was depend on the increasing of diameter size. It shows that when the workpiece has a larger diameter. The workpiece would be circular cylinder is decrease

This research is aimed to study both the species diversity and utilization of plants at the Baan Tah Tongdeang community forest Nabot Wangchao districtTak province. The survey of plant species and the available quantity has been carried out using the quadrat method. The leaders and intellectuals in the community were interviewed using a structured questionnaire. The result showed that the plant with the highest Density (D) and Relative Density (RD) were Tectona grandis L.f. (0.734375/m2 7.742998353) Xylia xylocarpa Taub. var. kerrii Nielsen (0.6875/m2 7.248764415) Grewia eriocarpa (0.65625/m2 6.919275124) respectively. Whilst plant with the highest Frequency (F) and Relative Frequency (RF) were Xylia xylocarpa Taub. var. kerrii Nielsen Grewia eriocarpa and Holoptelea integrifolia Planch. (87.5 4.96) Tectona grandis L.f. and Schleichera oleosa (Lour.) Oken (75 4.26) Pterocarpus macrocarpus Kurz and Bombax anceps Pierre (62.5 3.55) respectively. The Shannon and Wiener’s diversity index (H’) of trees was 3.38 while evenness index was 0.85. The utilization of the plants in the community included 94 species as wood (used as plank furniture firewood charcoal string chemical extraction etc. 62 species as medicinal herbs 47 species as wild vegetables fruits and foods. All of them are utilized in the community. The results of this research would be beneficial for administrative and management as a guideline to preparation a community biological database and learning resources for conservation and sustainable uses of natural resources and environments in Baan Tah Tongdeang community forest.