Nowadays the fuel energy is consumed more than it was used in the past and most of energy used comes from petroleum which is not reusable. Moreover the crude oil which is raw material to be refined is likely to take place in nature; it usually takes a long time. Therefore this natural resource must be used efficiently to maximize its benefits. Construction of Econo Power Car will be one of many methods to decrease the energy consumption. The objective of research aims to influence parameter effecting to the fuel consumption such as engine system transmission system suspension system and fuel injection system. Furthermore the Econo Power Car is estimated to cooperate with 11th Honda Econo Power. To achieve this the effects of fuel consumption parameters are investigated using experiments. For the suspension system the wheel resistance and the rolling resistance are decreased by wheel angle modification and changing the wheel bearing. Moreover the engine is adjusted by the fuel injector addition. For the economical experiment in the 11th Honda Econo Power the By Part Team (RMUTP Team) has the consumption 843.443 kilometer/liter and within 4th order from 347 teams by the invent higher education of competition and type of 125cc. The winner team has the economize statistics 999.746 kilometer/liter. As a result influence parameters of fuel consumption are wheel resistance and engine system which is good knowledge for the development of the Econo Power Car in the future.

This study focuses on the required characters of the graduates from travel Industry by studying the 3 main groups of personnel of travel industry personnel of hotel and directors of tourism offices at Tourism Authority of Thailand both domestic and international. The results from 426 samples are being analyzed by F-Test at significant level 0.05. The study shows that required characters depend on types of organization agree that developments in ethics life and careers are needed for the travel industry. The students in travel Industry. Moreover the instructors and lecturers should have real experience on the topics and should train the students to be more creative and ready for the self development. The teaching concepts should pay more attentions on quality with more field experience. T!le emphasis on service minded is also recommended.

Phenol is an important raw material in many branches of industry (petrochemical pharmaceutical plastic and pesticidal chemical industry ). This research study on phenol production processes by using two different phenol production processes which are cumene oxidation (the Hock process) and toluene oxidation (the Dow process). In order to study in environmental impacts Life Cycle Assessment (LCA) is applied to evaluate environmental impacts of phenol production processes. Environmental impacts are evaluated according to cradle-to-gate approach by using SimaPro 7.1 software for Life Cycle Assessment . Approach by IMPACT 2002+ . The result shows that cumene process is more environmentally favorable than toluene process.

The study Factors Associated with Exercise Behaviors of Students Rajamangala University of Technology Phra nakhon. Theobjectives of this survey research were to study exercises behaviors of students and the relationships between exercise behaviors of students Rajamangala University of Technology Phra Nakhon having attitudes towards exercises perceived benefit exercises perceived the barrier exercises having emotional. Four hundred students and were selected by stratified random sampling. A self-administered questionnaire was used to gather data. The data were analyzed for percentage arithmetic mean standard deviation -test person product moment correlation coefficient. The results of the study were the followings : sex faculty educational level had statistically significant relationship with the exercise behavior of the students significantly at .05 level and age body mass index monthly income students living had no statistically significant relationship with the exercise behavior and knowledge and attitudes had no statistically significant relationship with the exercise behavior and perceived benefit exercise perceived barrier exercises and emotional were had statistically significant relationship with the exercise behavior of the students significantly at .01 level. There have comments from the research are ; Students Rajamangala University of Technology Phra Nakhon. Should support and encourage students to have exercise by arrange exercise activities in university or arrange activities and educate students by set up exhibition board about exercise Knowledge communicate about exercise Knowledge via internet of university; should arouse and them by support students who do exercise often and should convince students who don’t have participation to join exercises activities and engage the benefit of exercise to them.

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.