This research study was aimed to investigate the readiness of Thai accountants to enter the ASEAN Economic Community in Bangkok area in order prepare the accountants and students to be ready to enter the ASEAN Economic Community and to prepare educational institutions to develop curriculum or teaching methods focusing on producing skilled accountants ready to enter the ASEAN Economic Community. The sample of this research was 450 accountants in Bangkok including accountants auditors tax auditors certified public accountants and the a limited company account manager. The questionnaire was sent to the sample and the data were analyzed by percentage mean and standard deviation; and One Way ANOVAs was applied to test the hypothesis. The results of the study showed that Thai sample accountants’ readiness to enter the ASEAN Economic Community were as follows. The first readiness was concerning the accounting skills and financial statements knowledge and understanding on the Thai accounting standards and the Thai Financial Reporting Standard with the average level of 4.85. The ability to read English was in the average of 4.78 while the ability to read and write at least one of the ASEAN languages was also in the average level of 1.31. The Information Technology skills which refer to the ability to use at least two popular accounting programs obtained an average level of 4.73 while the knowledge of Thai professional law was 4.65. The average level of knowledge of accounting profession of at least 2 countries was in an average level of 3.21 and the ability to work under the environmental and cultural conditions of ASEAN countries had an average level of 3.33 in terms of Section 3 the comparison of the rules of professional accountancy

The purposes of this research were : 1) to study the business operations of Mee Korat small business owners in Nakhon Ratchasima Province 2) to identify problems of Mee Korat small business owners in Nakhon Ratchasima Province 3) to compare the business problems’ levels of Mee Korat small business owners in Nakhon Ratchasima Province according to business operation problems and 4) to propose guidelines for developing Mee Korat business of small business owners in Nakhon Ratchasima Province. The research population was 35 Mee Korat small business owners in Nakhon Ratchasima Province. The research instrument was a questionnaire. The statistical analyses used in this study were frequency percentage mean standard deviation and one way analysis of variance. The research results can be summarized as follows: 1) For the business operations of Mee Korat the business owners mainly produced Mee Korat products and sold them together with sauce. They have run the business for 16 years with at least 10 employees using personal selling strategies for the products. According to monthly sales reports there were less than 10000 packs of Mee Korat products and the monthly income became less than 200000 baht. 2) The small business owners faced up to medium level business problems. When considering each problem from the most to the least the problems were products sales production personnel finance and management respectively. 3) The comparison of all the level of business problems of Mee Korat small business owners in Nakhon Ratchasima Province showed that the problems included types of products for selling length of business management number of employees business marketing strategies amount of monthly production and monthly income of the business problems of Mee Korat small business owners in Nakhon Ratchasima Province had no statistically significant differences at the .05 level. And 4) the guidelines for developing Mee Korat business were as follows: The small business owners should improve vermicelli quality to prolong the shelf life of vermicelli and provide a variety of flavors of vermicelli. The small business owners should modernize the types of vermicelli and build an online distribution channel. They should also find lending sources with low interest rates to improve business so as to compete with competitors. There should be an implementation of job rotation for employees/members to increase production capacity. Moreover the small business owners should offer more opportunities in administration for new visionary staff and the former administrators should give advice to new administrators to improve the business growth and compete with more competitors.

The purposes of this research were to study the properties of Tei Panan Root suitable for the development of home decor products inspired by Koh Yo woven fabric patterns to conduct the development of home decor from Tei Panan material and to study the satisfaction of experts with home decoration products from Tei Panan root material inspired by the Koh Yo woven fabric patterns. The research began by studying the properties of Tei Panan root material and developing Tei Panan root materials. The most suitable formula was selected. The properties of Tei Panan root material were evaluated to select the most suitable pattern. The researcher designed the home decoration from Tei Panan material inspired by Koh Yo woven fabric pattern dividing to 3 types of lamps including hanging lamps wall lamps and table lamps (3 forms for each type). Five experts were appointed to select the most suitable form for each type. Then home decoration products were created from Tei Panan root material inspired by Koh Yo woven fabric pattern by assigning 10 experts consisting of 5 textile experts and 5 design experts and the product satisfaction was inquired about. The results showed that in the development of properties of Tei Panan root material the most suitable formula was formula 3 and the most suitable pattern was Su Ban Ni Ka pattern (n= 3 60%). The result of the development of home decoration from Panan material inspired by Koh Yo woven fabric pattern classifying hanging lamp form 3 (n=4 80%) wall lamp form 2 (n= 3 60%)and table lamp form 3 (n=3 60%). All 10 experts were satisfied with the home decoration products from Tei Panan root material inspired by Koh Yo woven fabric pattern with highest level in all aspects of satisfaction such as materials design product usability and overall satisfaction with a mean score of 4.56.

The objectives of this research are to study the rate of deterioration of tyre friction coefficient and investigate the quality of new and old tyres that are currently in use. A set of the rolling resistance testing was designed and set up to work with the single dynamometer according to speed 80 km/h tire load 4660 N and inflation pressure 30 psi. There were three tire samples new tire one year used tire and two year used tire to find the rolling resistance coefficients. The finding shows that the rolling resistance was inverse variation with tire aging. For instance the new tire (1st sample) had the highest rolling resistance on the other hand the two year used tire (3th sample) had the lowest rolling resistance. Moreover the rolling resistance coefficients were inverses variation with tire aging. Besides the one year used tire had the average of the decreasing rate of the rolling resistance coefficient at 0.03689 N/kN per a week while the two year had the average of the decreasing rate of the rolling resistance coefficient at 0.03671 N/kN per a week. Furthermore the result also revealed that the rolling resistance coefficients nonlinearly decreased comparing to the tire aging.

จากการทดลองวิจัยพบว่าดินเป็นชั้นคุณภาพ A4 ประเภทของดินทรายแป้ง (Silty Soils) ผลการขึ้นรูปตามอัตราส่วนของ ดินลูกรัง – พลาสติก-ทราย ดินลูกรังและทรายที่ไมมีเรซินเป็นตัวประสานไมสามารถขึ้นรูปได้ และ ดินลูกรังและทรายที่มีเรซิน น้อยกว่า 20 % ไม่สามารถขึ้นรูปได้เนื่องจากปริมาณตัวประสานไมสามารถยึดเกาะกันระหว่างมวลกับพลาสติก กำลังอัดของ คอมโพสิตพรุน ขนาด 1 CM. สามารรับกำลังอัดตำสุดที่สามารขึ้นรูปและทดสอบได้อยู่ที 0.67 Ksc. และสูงสุดอยู่ที 6.37 Ksc. กำลังอัด คอมโพสิตพรุน ขนาด 2 CM. สามารรับกำลังอัดตำสุดที่สามารขึ้นรูปและทดสอบได้อยู่ที 2.1 Ksc. และสูงสุดอยู่ที 79.1Ksc.คอมโพสิตพรุน ขนาด 3 CM. สามารรับกำลังอัดตำสุดที่สามารขึ้นรูปและทดสอบได้อยู่ที 6.77 Ksc. และสูงสุดอยู่ที 132.03Ksc.คอมโพสิตพรุนขนาด 4 CM. สามารรับกำลังอัดตำสุดที่สามารขึ้นรูปและทดสอบได้อยู่ที 4.6 Ksc. และสูงสุดอยู่ที 138.17Ksc. คอมโพสิตพรุน 5 CM. สามารรับกำลังอัดตำสุดที่สามารขึ้นรูปและทดสอบได้อยู่ที 22.3 Ksc. และสูงสุดอยู่ที 143.20 Ksc.ความสามารถในการดูน้ำความชื่นลดลงตามปริมาณเรซิ่นที่เพิ่มขึ้นตำสุดที่สามารขึ้นรูปและทดสอบได้อยู่ที 0.0%. และสูงสุดอยู่ที 20.02% อ๊อกซีเจนในน้ำ (Dissolved) ของดินคอมโพสิตพรุน ทุกขนาก มีค่ามากกว่า 3 ปลอดภัย นำไปใช้เป็นวัสดุเพิ่มค่า อ๊อกซีเจนในน้ำเลียงสัตว์น้ำได้ อัลคาไลนิตี้ (Total alkalinity) kH ค่าทีน้อยทีสุดได้สูงสุดอยู่ที่ 238 มิลิกรัมต่อลิตร สูงสุดอยู่ที 549 มิลิกรัมต่อลิตร ทุกอัตราส่วนไม่สามารถ ลดค่าแอมโมเนีย (Ammonium) ให้ได้ตามมาตราฐาน ค่า ไนไตรท์ (Nitrite) ทุกอัตราส่วนสามารถ ลด ได้ตามมาตราฐาน ค่า PH กรด-ด่าง (PH indicator strips) เป็นตามมาตราฐาน 6.50-8.50 ค่าอยู่ที่ 7 – 9 ดังนั้นการเลื่อกใช้งานให้เหมาะกับคุณสมบัตของวัสดุแต่ละขนาดและอัตราส่วนผสม