The purposes of this research were 1 ) to study the consumption behavior of local food in Koh Samui. 2 ) To study the levels of factors affecting the intention of local food consumption. 3) To compare personal factors to the intention of local food consumption and 4 ) To find out the correlation between local food consumption factors and the consumption intention. This study was conducted by mixed methods research.The sample consisted of a total of 400 Thai consumers who used to eat local food in Koh Samui and were selected by accidental sampling method. The results showed that 1) the consumption behavior of local food was mostly eaten alone. The top 3 local savory dishes in Koh Samui that the consumer used to eat were as follows: Moo Ko Yum Sarai Kor and Wai Kua. The sweet dishes were Kalamae Khanom Ko and Tho Won. The types of fruit were Lukfai Ka Luk Tho and Luk Kee Kwang. Popularly dined in Koh Samui at famous restaurants. Eat local food because of its unique taste. Family or relatives were influential in choosing the type of food. Local food was usually eaten at lunch and purchasing ingredients from the local community to prepare local dishes. 2) Factors affecting the Intention in term of food identity food quality attitude and convenience of finding local food were found to affect the intention to consume local food at the highest level. 3) Personal factors in terms of age average monthly income whether they were Koh Samui residents or not and whether they had different accommodation in Koh Samui were found to have a difference in their intention to consume local food at the statistically significant level of .05 and 4) factors of food unique food quality attitude and convenience of finding local food to eat were found to have correlation with the intention to consume local food in all variables by statistically significant at the .05 level.

The research aimed to study parameters affecting the stress intensity and stress distribution as well as the deformation of run-flat tires for passenger cars using the Finite element method. Both experimental methods and finite element methodologies were employed in the research process. The results were obtained by comparing the strain values from the two methods to demonstrate the consistency of both methods. The differences in their strain values were shown in the range of 10-16% confirming the analyzing capability in this problem through the Finite element method. At the pre-processing step both procedures and methods were proven with SolidWorks simulation program together with experimentation. These consequences were incorporated to assist the design of run-flat tires. Parameters affecting the stress intensity and stress distribution were evaluated to understand the effects on deformation of the new designed run-flat tires. The reverse engineering process was thus applied in the research process by scanning with FARO P06-05 and creating solid modeling 3D models with Geomagic program for SolidWorks. These could assist in designing the reverse- engineered tire pan. Three components were additionally designed to support the ease in assembling or removing run flat tires from the pan. Run flat tires were finally designed for passenger cars typically the most common small cars. The weight of this car was limited at not more than 1800 kg and the thickness of the wheel pan was 17 inches. The analysis information assumed that the vehicles weight was distributed equally throughout all 4 wheels. The material used to make the run flat tires was a composite tire type that could withstand the pressure occurring from the weight of a passenger car. The results of the analysis demonstrated that the maximum stress on the run flat especially at the position where the run flat surface was in contact with the road was 30-45 MPa which depends on the location of contact with the road. Thus it affected the stress distribution on the wheel pan. The parameters obtained from the study affecting the stress distribution and deformation were accounted to be such types of materials made for run flat tires cross-sectional area and width of run flat tires.

The objectives of this research were to study the stress intensity in run-flat metal wheels and to design a new type of run-flat wheels that can be used in a small armored regular truck. Experimental methods and finite element methodologies were applied in the research process. The results obtained by comparing the strain values from the two methods demonstrated the consistency of both methods. The differences in stress values were in 10 -16 percentages which could confirm the capability to analyze the stress distribution and deformation of run-flat by a finite element method. Proven processes and procedures in Pre-processing with SolidWorks Simulation were utilized to design run-flat wheels and a reverse engineering process was next used to create wheel rims and design the cross-sectional shape of new run-flat wheels made of composite materials which have an important reactant; a polymer group and aluminum oxide powder added to enhance the strength. The designed parameters consisted of 1) the width of the run-flat wheels 2) the internal and external radius in which the internal radius depending on the size of the wheel rim and the outer radius which is a variable that determines the height of the run-flat wheels 3) the design of a lockset for tightening the run flat wheels to the wheel rims 4) materials used in the structure of the run-flat wheels and 5) tire pressure. The run-flat wheels designed and built into three-piece parts were designed for ease of wheel assembly or disassembly out of the wheel rims. By analyzing the intensity of stress accumulated in a conventional run-flat wheel (run-flat metal wheel) the stress generated in a run-flat wheel did not exceed the limit of the Yield stress and had a safety value between 3-5 times for new run flat wheels with a maximum stress of 26 MPa. Sizing and cross-sectional dimensions of run flat wheels thus resulted in stress which was in the range that could be withstood and acceptably employed. It was also possible to reduce the height of the flat wheels to make the rear flats lower and increase the width of the run flat wheels which would help distribute more weight to the wheel rims.

The purposes of this research were 1) to find the effectiveness of multimedia for learning on Basic carving in the lesson on Ready-to-eat fruit Home Economics 2) to find the Rater Agreement Index (RAI) towards the Basic carving work of students studying with multimedia on Basic carving in the lesson on Ready to eat fruit Home Economics. 3) to study the students satisfaction towards multimedia on Basic carving in the lesson on Ready-to-eat fruit Home Economics. The research is experimental research. The sample consisted of 19 students who studying in Mathayomsuksa 3 of Nong Ya Sai Wittaya School Suphan Buri Province by using cluster random sampling method. The tools used in the research were multimedia media quality assessment form performance assessment form and satisfaction assessment form. The statistics used in the data analysis were the Content and Objective Conformity Index (IOC) the Rater Agreement Index (RAI) percentage mean and standard deviation. The results showed that 1) multimedia efficiency on Basic carving in the lesson on Ready-to-eat Fruit Home Economics are equal to 80.00/84.21. 2) Assessing the consistency of the assessors score the overall Rater Agreement Index (RAI) was 0.89. 3) Student satisfaction with multimedia on Basic Sculpting in the lesson on Ready-to-eat Fruit Home Economics. Overall the students satisfaction was at the highest level (X= 4.77)

The purposes of this research were to 1 ) study personal factors of food consumption among supportive medical personnel in Bangkok during the coronavirus disease 2019 (COVID-19) outbreak situation. 2) Study the perception of information about the Coronavirus Disease 2019 ( COVID- 19) vaccine among supportive medical personnel in Bangkok during the coronavirus disease 2019 ( COVID- 19) outbreak situation. 3) Study the new normal food consumption of supportive medical personnel in Bangkok during the coronavirus disease 2019 ( COVID- 19) outbreak situation. 4) Compare the level of importance for the new normal food consumption approach among supportive medical personnel in Bangkok during the coronavirus disease 2019 ( COVID- 19) outbreak situation classified by personal factors and 5) comparison of importance for new normal of food consumption among supportive medical personnel in Bangkok during the coronavirus disease 2019 (COVID-19) outbreak situation classified by the awareness of information on vaccines for the prevention of coronavirus disease 2019 (COVID-19). The sample consisted of 400 supportive medical personnel in Bangkok by multistage sampling. The research tool was a questionnaire. The statistics used in the data analysis were frequency percentage mean standard deviation t- test and one-way ANOVA. The results of the study showed that 1) the personal factors of the supportive medical personnel are female aged less than 31 years single status educational status at the bachelors degree level. The sample group works in the position of administrative staff and has an average monthly income of 10001 - 200 00 baht. 2) Supportive medical personnel gave importance to the awareness of the coronavirus disease 2019 (COVID-19) vaccine the overall was at a high level. 3) Supportive medical personnel focused on the new normal food consumption the overall opinion was at a high level. 4) Supportive medical personnel who have positions in the main medical support and have different average monthly incomes gave different importance to the new normal of consumption by statistically significant at the .05 level. 5) Supportive medical personnel who have different perceptions of the coronavirus disease 2019 (COVID-19) vaccine giving different importance to the new normal food consumption; and it was statistically significant at the .05 level.