Aluminum is a lightweight material which are popularly used in various parts of the industry. However there are some limitations on the tribological properties such as abrasive wear and friction when it was compared to other metals. Tribological properties of aluminium was improved with anodizing process and silicon dioxide supplement. the effect of time on surface structure and friction coefficient were studied with with scanning electron microscope and sliding wear tester. It was found that friction coefficient of aluminium was decreased after improvement process was applied.

The objectives of the study were 1) To Study Related Demography to Dietary Supplement Product Certified by the Food and Drug Administration (FDA) 2) To Study Related Demography to Marketing Communication Tool for Social Media 3) To Study Related Marketing Communication Tool for Social Media to Dietary Supplement Product Certified by the Food and Drug Administration (FDA). The study was a quantitative research. A sample was selected from people who bought Dietary Supplement Product Certified by the Food and Drug Administration (FDA). The sample group was 400 graduation. Representative sample the instruments in the study were 1) the questionnaire 2) the frequency percentage and mean were the parameters used for statistical analysis and Chi-square Correlation. The findings indicated that single females age between 19 - 29 years old. Monthly income between 10000 – 20000 baht. Objectives of using social media To Communicate through Facebook. Social media exposure time is 1.00 - 6.59 PM. Convenience is the reason for buying Dietary Supplement Product through social media. And Find Dietary Supplement Product through social media information manually. The hypothesis test was found Factors of Age Education Career Objectives of social media Duration of use Social Media Marketing Communication Tool for Social Media correlated to Dietary Supplement Product Certified by the Food and Drug Administration (FDA) and Factors of Sex Age Career correlated to Marketing Communication Tool for Social Media. Was statistically significant at .05 level

This research aims to develop a road accident prevention system to reduce the risk of accident a case study of Kamsakasang Junction Non-Thai District Nakhon Ratchasima Province. The target audiences are: traffic experts and 15 civil engineers to evaluated the developed system. From the study of traffic problem and risk areas there are 7 aspects to be improved: 1) Installation of traffic light 2) Installation of lighting and changing control cabinet 3) Improvement of the traffic island 4) Changing lower traffic island to higher one 5) Painting reflecting colour and reflecting light on the edge of the island 6) Drawing traffic line 7) Installation of warning signs. From the development of accident prevention system and evaluated by the experts; the overall evaluation of the system was the best (x = 4.66 SD = 0.41). There were 6 highest rated aspects and 1 very good aspect. The highest rated were installation of Vehicle Actuated traffic light (x = 4.92 SD = 0.15). As result of the development of road accident prevention system in 2014 the accident statistics were reduced by 53.85% compared to the pre-installation period. The statistics are reduced so it can be concluded that the road accident prevention system can be used effectively and it can be applied to other risk areas.

The study on textured vegetable protein as crispy fish maw compensate in Crispy Fish Maw in Spicy Salad Bar. The purpose of study on processing spicy salad Bar. Study amount of textured vegetable protein The result of this the spicy salad bar that has 50 grams. Study amount of dried squid cashew nut and dried shrimpThe result of this spicy salad bar that has 50:50:30 grams The most panelists score in them of color flavor odor texture and overall because product is the nice color texture has weakest smell of dried squid. Study amount of dried chive onion powder and celery powder The result of this spicy salad bar that has 0.5:0.4:4 grams because product is the weakest smell. Study of Total Soluble Solids (TSS) of sauce in spicy salad bar at 85 Brix product had not very hardness and crumble. Study thickness of this the spicy salad bar at 1.5 centimeter product is the nice texture. So that compare market product with physical and chemical textured vegetable protein as crispy fish maw compensate in Crispy fish maw compensate in Crispy Fish Maw in Spicy Salad Bar. The physical water activity were as follow in the rage 0.41 which similar as market product and light brown. The analysis of product contained fat protein fiber and ash is height value as market product. And test about microorganisms (TPC) in product is less than 10 CPU/g and lower then benchmark (it must be lower than 1x10 ) CFU/g) and yeast and mold less than 10 CFU/g (it must be lower than 1x10 ) CFU/g) in 14 day. Acceptant the most consumers moderately.

This research is to study the processes and patterns woven rope Thailand to develop and design furniture and decorative art concepts contemporary Thailand. Study patterns woven neckties that were in Nakhon Nayok. And Sukhothai The identity of the design of furniture and home furnishings. Coupled with the introduction of contemporary art Thailand to help in the design to create a unique product. The study forms of furniture decorative patterns woven Tai Puan concept art from Thailand contemporary design expert interviews. Concluded in the production and design of the model the researchers examined the experts as appropriate. The researcher has taken the form of furniture decorative home modifications. The manufacturer can actually formed. Questionnaire about style home furnishing of 30 people who had the following results. Front Living An average of 4.6 more convenience average of 4.6 more security average at 4.75 most of the design averaging 4.7 greatest overall satisfaction is at the highest level.