The results of curriculum evaluation showed that the curriculum was up-to-date in terms of theory and technology and in accordance with modern administration. Besides the objectives of the curriculum were appropriately determined for Thai society demand and consistent with the Ninth National Economic and Social Development Plan that included the important point of human resources development and administration conceptualization . The evaluation of input factors indicated that curriculum used a standard procedure to choose students whereas quality instructors efficiency and facilities obtained the same evaluation as the administration and educational management that is at high and highest levels. The outcomes of graduated students were at high level; although the cost effectiveness was not met They were the important indicators that confirmed SUT’s Pledge and Vision.

This research objective was to design the ginger candy compression machine and determine the efficiency and capacity for saving time and labor in pressing ginger candy for community enterprise groups Pim Malaherb Chiang Rai Province. Ginger candy compression machine consists of the main structure namely the extruder and power transmission systems. The machine was designed with two horsepower motors or 1.5 kilowatts to drive the shaft and to rotate the screw through the flange. This study installs the inverter to control the motor speed at 1000±10 1200±10 and 1400±10 rpm. The extrusion die had an average diameter of 9.7 millimeters. The results found that the motors speed that was suitable for compression was a Rotational speed of 1400±10 rpm. When the speed increased the efficiency and the working rate increased too. The amount of ginger stirred was used at 300 500 600 900 1000 1500 2000 and 3000 grams. The maximum efficiency was 90.85 percent. The efficiency increased with the amount of ginger stirred. The ginger candy compression machines engineering economic analysis results found that the machines operating cost was 18063.6 baht per year. When considering the machines operation at 792 hours per year the payback period was 6 months and 11 days.

The objectives of this study were to produce an interactive short film “Everyone does it” to assess the media suitability of an interactive short film “Everyone does it” and to assess the audiences satisfaction with the medium of the interactive short film “Everyone does it” using 2 groups of samples 1) a group of experts to assess the suitability of 3 people divided into experts. opus and editing; 2) a group of high school students Nawaminthrachinuthit Benchamarajalai Mathayomsuksa 6 Room 2 30 people were obtained by using a specific method. by using questionnaires to collect data The statistics used to analyze the data were mean and standard deviation. The results showed that Interactive short film “Everyone does it” was overall very appropriate (=4.20 SD=0.53) and viewers towards interactive short film medium. “Everyone does it” overall satisfaction was at a high level (=4.34 SD=0.65)

Broken rice of Thai cross breed black rice Riceberry was an under-utilized agricultural by-product that contains high content of anthocyanins the multiple health benefits flavonoid. In this study these anthocyanins were used to develop healthy dark hocolates. The anthocyanin extract from the broken Riceberry rice was prepared into anthocyanin powder using freeze-drying technique in which maltodextrin was used as a carrier material. Healthy dark chocolates were prepared by replacing cocoa powder with anthocyanin powder by 5 10 and 15 g/g cocoa powder which respectively delivers DC5 DC10 and DC15 anthocyanin-fortified dark chocolate bars. The color analysis showed no blooming (undesired white color at the chocolate surface) in all chocolates. The increase the anthocyanin powder content significantly decreased the hardness of the dark chocolates (33.9-27.2 N). Total anthocyanin content (TAC) in the dark chocolates increased respectively as anthocyanin powder content increased. The health benefit of the anthocyanin-fortified dark chocolates was improved as the DPPH antioxidant activity of all treatments was 4-9% higher than that of the control DC0. Sensory evaluation revealed that DC10 received higher liking scores (6.4-7.5) than the DC0 indicating more consumer preference. The anthocyanin-fortified dark chocolate delivers an alternative strategy to improve the health property of chocolates. This application of anthocyanin from the broken Riceberry rice could help increase the value and the utilization of Thai agricultural by-product.

Currently the internet services with 3G technology by mobile phone operators in Thailand are different in the performance. The mobile phone operators have already launched 3G technology with 2G frequency ranges which are limited in the efficiency. This paper aims to compare the efficiency of the internet service with 3G technology by three mobile phone operators (AIS DTAC and Truemove H) in Thailand. There are three type of testing as follows: Ping to both domestic and international website Bandwidth speed test and FTP Test (upload and download) are used to evaluate the performance of these mobile phone operators. There were five places in Bangkok where are the top of the network congestion list for such testing the three mobile phone operators. The result showed that AIS gives the best performance in the ping test. Truemove H introduces the best performance in both FTP and Bandwidth speed test. The DTAC performances are moderated level for every tests.