The purposes of this research were to (1) investigate factors which have impacts on working-age people’s decision making to save money in Bangyai district Nonthaburi Province (2) study working-age people’ behavior in decision making to saving money in Bangyai district Nonthaburi Province (3) compare the importance of factors that affect to the working-age people’s decision making in saving money in Bangyai district Nonthaburi Province.The sample of the study consists of 400 people (ages 20-60 years old). The research instruments used for data collection were the questionnaire. The reliability data were analyzed by using frequency percentage means and standard deviation of t-test (Independent t-test) F-test (Independent sample F-test) and Content Analysis. The results of the study revealed that: The mainly respondents are female being over 30-40 years old having single status and education background in bachelor degree. Moreover the respondents are working as an employee of the private company the average income per month over 10000-20000 baht and family members around 3-4 people. The respondents pointed out similar saving money to use after retirement and deposit with banks in short term saving. The respondents will spend first then keep the rest of the money to saving and they have money savings less than 10%. The working-age people’s decision making to save money in Bangyai district Nonthaburi Province was at a moderate level. Two factors of decision to saving (1) income from savings and (2) saving characteristics were at a high level. Besides four factors of decision to saving (1) security (2) yield upon investment (3) incentives for saving and (4) social and economy were at a moderate level. There was low positive statistical significant relationship between the differences of age marital status education level occupation average monthly income family members purposes of saving savings schemes and factors affecting working–age people’s decision to saving at 0.05 However the respondents who have the differences of gender period of saving saving method and saving ratio focused on the factors of decision to saving at no difference.

The development of processed pineapple product for export to promote extra income of high school students in Muang district Chaiyaphum province. The purpose of this research is to develop the quality of processed pineapple products which has been tested by Randomized Complete Block Design (RCBD) method at 95% trusted evaluated by 9 point Hedonic scale sensual quality tasting by 70 people compared the means difference by Duncan’s New Multiple Range Test (DMRT) and analyzed the results by the statisticcomputer software. The processed pineapple products are pineapple filling cookies instant pasteurized pineapple juice and chocolate coating dried pickled pineapple. These products are subjected to simple preparation and advantageous for high school students to earn extra income from the production. The chemical quality analysis of pineapple filling cookies consists of 15.6 percent of humidity 4.21 percent of protein 15.6 percent of fat 0.99 percent of ash 1.98 percent of fiber and 67.6 percent of carbohydrate. The total energy is 428 kilocalorie total microbe (TPC) is microbe<10 CFU/g or less than 1x103 colony per 1 gram of example. The storage lifetime extends up to 2 weeks from the production date. The instant pasteurized pineapple juice has total 57.6 kilocalories of energy 13.6 percent of carbohydrate 0.34 percent of protein 0.04 percent of fiber 0.39 percent of ash and 85.7 percent of humidity. The high level of humidity which contains individual liquid quantity in the product will increase the risk of spoilage from microbe. The total microbe (TPC) has microbe <10 CFU/g and specified the number of total microbe must be lessened than 1x103 colony per 1 gram of example. Conclusion the instant pasteurized pineapple juice can be stored at 8-10 degree Celsius for 2 weeks from the production date. The study of dried pickled pineapple physical quality indicates that color components are as followings; brightness (L*) equals 49.79 which is in high level color balance (a*) equals 11.44 which means the dried pineapple has yellow color tasty represents in green section and color balance (b*) equals 33.50. The procession of the product by coating chocolate onto dried pickled pineapple has 16 percent humidity of total weight. The total microbe (TPC) has microbe <10 CFU/g and specified the number of total (3) microbe must be lessened than 1x103 colony per 1 gram of example. Conclusion chocolate coating dried pickled pineapple can be stored at room temperature for 2 weeks from the production date. The research respondents have the most satisfaction for the study to apply the information to utilization in the mean of 4.80. Secondary the value compared to time and cost in the both mean of 4.50 which has the most total average mean in the high level of 4.33.

The purposes of this study were to 1) develop a professional skills course for promoting income of the elderly at the senior people club in Uthai district Ayutthaya 2) evaluate the effectiveness of the professional skills course for promoting income of the elderly at the senior people club in Uthai district Ayutthaya and 3) the implementation of the effective professional skills course for promoting income of the elderly at the senior people club in Uthai district Ayutthaya with the target group of 60 people. The research instruments were 1) a professional skills course for promoting income of the elderly comprising six units namely 1) The Elder And The Home Economics professions 2) Foods For Being Rich 3) Clothing and Accessories 4) Home Furniture 5) Herbs and Souvenirs and Professional Training for Additional Income. Other research instruments included the assessment forms to seek for 1) for the suitability 2) the association and the satisfaction of the course. The data were analyzed by the percentage distribution mean and standard deviation. The course development was divided into two phases: 1) the course outline which covered the principles objectives contents applications of the course as well as the course assessment; 2) the course assessment concerning its suitability and association. It was found that the suitability was in good level and the course association rate was higher than the expectation. After the course trial in actual situations and some improvement the course was satisfying and adequately appropriate for implementing with the target group which were 60 senior residents in Uthai district Ayutthaya for three days. The satisfaction for the attending the course was measured and the result revealed high satisfaction toward the professional skills course.

This study was aimed to explore opinions of electronic correspondence officials to study their satisfaction level toward electronic correspondence and to investigate effectiveness level of electronic correspondence officials working at Royal Aide-De-Camp Department. The population was 25 officials who worked at electronic correspondence office of Royal Aide-De-Camp Department. The data were collected in January 2015 and analyzed by a computer software program using the frequency distribution percentage distribution mean ( ) and standard deviation( ). The result of the analysis revealed high level of opinions of 25 electronic correspondence officials working at Royal Aide-De-Camp Department that most of the respondents were male noncommissioned officers ranging from 29 to 39 years old with bachelor’s degrees and having two to five years’ experience or more. They were based at military logistics office. Also their satisfaction toward electronic correspondence was relatively high as well as the effectiveness level. As for problems of electronic correspondence male officers were found having more trouble on insufficient number of computers and their frequent deficiencies and slow downloading. The highest scores were from the users’ satisfaction caused by convenient work facilitation and time saving. In terms of effectiveness most respondents thought that the system was computably accurate and complete with the effective users’ verification system backup system data protection and simple and swift computation. Future studies should be done to electronic correspondence performance between different workplaces such as the electronic correspondence of Royal Aide-De-Camp Department and Ministry of Defense Deputy office in order to compare problems opinions and effectiveness of different electronic correspondence offices.

การวิจัยนี้เป็นการศึกษาสมบัติของโลหะเงินเจือต่ำ 58.33% ที่มีธาตุทองแดง (Cu) และดีบุก (Sn) เป็นธาตุผสม ซึ่งมีปริมาณการผสมอยู่ในช่วงระหว่าง 36.66-41.57%Cu และ 0.10-5.01%Sn ตามล่าดับ โดยท่าการเปรียบเทียบกับสมบัติของโลหะเงินสเตอร์ลิง 925 และโลหะเงินเจือต่ำ 58.33%เพื่อ ศึกษาวิเคราะห์อิทธิพลของธาตุเจือทองแดงและดีบุกที่มีผลต่อสมบัติเคมีและสมบัติทางกายภาพที่ เหมาะสมในการผลิตเครื่องประดับเงินเจือต่ำ 58.33% ผลจากการศึกษาโลหะเงินเจือต่ำ 58.33 % ที่ประกอบด้วยเงิน (Ag) และทองแดง (Cu) เมื่อน่ามา เปรียบเทียบกับโลหะเงินสเตอร์ลิง 925 จากการศึกษาเปรียบเทียบพบว่าโลหะเงินผสมเจือต่ำ ต่ำ 58.33Ag + 41.16Cu +0.51Sn มีค่า มีค่า L* = 92.18 a* = 4.64 b* = 10.71 และ ΔE = 28.32 เป็น ส่วนผสมที่เหมาะที่สุดจากการวิเคราะห์ค่าระดับสีและค่าความแตกต่างของสี และมีพฤติกรรมความ ต้านทานการหมองของโลหะเงินเจือต่ำมากที่สุด เนื่องจากอิทธิพลของธาตุดีบุก (Sn) ที่ผสมเข้าไปใน อัตราส่วนที่เหมาะสม ผลจากการวิเคราะห์ส่วนผสมทางเคมีของโลหะเงินเจือต่ำ 58.33% พบว่าส่วนผสมทางเคมีของ โลหะเงินเจือต่ำในแต่ละอัตราส่วนผสมมีสัดส่วนของธาตุใกล้เคียงกับอัตราส่วนผสมจริง จึงท่าให้โลหะเงิน เจือต่ำที่ได้ท่าการทดลองมีค่าระดับสีและพฤติกรรมความต้านทานการหมองที่สูงไม่แตกต่างกันมากนัก เป็นไปตามมาตรฐานของเครื่องประดับเงินตามมาตรฐานอุตสาหกรรมการผลิตเครื่องประดับทั้งของใน ประเทศและต่างประเทศ