The present research was aimed at systematic surveys and analyses of The Perception of Corporate Social Responsibility that affects to attitude about Siam Cement Group image of people in Bangkok. 440 people were statistically analyzed selected using by frequency percentages arithmetic mean standard deviations. As the result of research: (1) The most respondents were female aged between 18–30 year old graduated bachelor degree and were employed by private companies income between 10001 - 30000 baht. (2) The overall perception toward the management to social responsibilities SCG was also at a highest level. People received information through Television and Radio. (3) The overall attitude toward the management to attitude of about SCG image of people were in high agree with. (4) The level of perception toward the corporate social responsibility in Environment Social and Community at .05 level of significance.

This paper presents reliability evaluation in distribution system with distributed generation. The main objective is to minimize the customer interruption cost subject to given number of distributed generation. The minimization problem for customer interruption cost in solved by the developed tabu search algorithm together with reliability worth analysis that provide an indirect measure for cost implication associated with power outages. The developed methodology is tested with a distribution system of Roy Billinton Test System (RBTS) bus 2 consist of 15 buses and 22 load points. Numerical results from the tests demonstrate that the optimal distributed generation placement can be used to promote reliability of the distribution systems.

The purpose of this research is to study the effect of a safety system provided for column reinforcement activity on productivity by studying a construction of buildings in Bangkok. The safety system composed of (1) stable scaffolding system (2) providing clean and not slip walkways on the scaffold (3) installation of handrails not less than 0.90 meters in height (4) installing stairs and (5) providing personal protective equipment for workers. Cost of the safety system is 40030 baht for a column reinforcement area of 40 numbers. Productivity rates for prior and after the used of safety system are 11.06 and 8.80 kg./person/hr. respectively. The productivity declines for approximately 20.43 % the working time for column reinforcement could take longer for 13.18 % and labor cost could increase for 13.32 %.

Currently transport has played an important role in everyday life resulting in huge traffic jams caused by big city streets and pollution problems from global warming to global temperatures are rising. Since humans are creatures that prefer comfort in all areas which contrasts with the higher temperatures of the Earth. Currently the use of air conditioning a lot. To modify the temperature is reduced in the range 2 3 to 25 degrees Celsius makes people feel comfortable. However the use of air conditioning in the car cabin cooling efficiency can be increased to a higher level than it is by cooling the refrigerant. The aim of this research is to test and compare the performance of car air conditioning systems usually equipped with a heat exchanger. Using water from the condensation of evaporator as a medium for heat transfer. By installing the equipment at the outlet of the condenser. This causes the temperature of the refrigerant is low. The pipe lengths in the equipment from the calculation of 1 .2 meters and copper lines that increases the length of the tubes was calculated to compare with a length of 1.6 meters to test the speed of the compressor 1000 1500 2000 and. 2500 rpm and a wind speed of 20 35 and 50 kilometers per hour. The results of experiment found that the temperature refrigerant equipment decreased from an average of 1.6 degrees Celsius the pipe length of 1.2 meters and 1.6 meters of pipe temperature drops 1.8 degrees average temperature attended Eva sufficiently reduced operator. It increases energy efficiency ratio averaged 6.68% of the pipe length 1.2 m and 22.24% at a length of 1.6 meters as well as to increase the coefficient of performance of the air conditioning system. 6 .6 9 % of the pipe length of 1.2 meters and a length of 1.6 meters at 22.4% with the key factor in optimizing the cars air conditioning system. Making the refrigerant from the condenser the temperature drops to pull heat out of the cabin through evaporator higher.

The research on local wisdom in local Phetchaburi food of elderlies in Ban Huay Sai Nue to transfer and enhance learning capacity through online learning system is both quantitative and qualitative. It aims to collect local wisdom in local Phetchaburi food from both knowledge and direct experience of elderlies in Ban Huay Sai Nue Cha-am City Municipality Phetchaburi province in order to transfer the local wisdom to youths in Ban Huay Sai Nue and nearby areas as well as to develop local food recipe and procedure in both image and video formats through online learning system to enhance learning capacity of youths and other people. The target group was members of elderly group in Ban Huay Sai Nue which was divided into the major target the minor target and the recipents of technology transfer. Tools used in this reearch included a structured interview form and food recipe recording form. The research was divided into 4 main steps: selection of local wisdom collection of local wisdom transfer of local wisdom and distribution of local wisdom. Results of the research show that the target group selected 12 food recipes 8 dessert recipes and 2 drink recipes. The local wisdom was demonstrated by 9 members of elderly group in Ban Huay Sai Nue. The technology was tranferred to 40 students on Tessaban 6 School Ban Huay Sai Nue Cha-am City Municipality. Results of achievement test showed that trainees’ post-training knowledge was significantly diferent from pre-training knowledge at statistical level of 0.05 and satisfaction in the training process was highest in overall.