The objectives of this study were to develop the paddy washing machine for community rice milling machines to extend this technology to rural community and introduce to commercial production. The experiments were conducted at the Department of Agricultural Engineering and Technology Faculty of Agriculture and Natural Resource Rajamangala University of Technology Tawan-ok Bangpra Campus Sriracha Chonburi. The results showed that paddy washing machine was suitable for high moisture content paddy between 20-25 % and washing for 1-3 minutes demonstrated better milling quality than unwashed paddy. Performance test of this developed paddy washing machine using drum speed at 35 rpm drum slopes of 1 2 and 3 degree and 21.60 % MC KDML 105 paddy could reach capacity about 150-200 kg/hr. The milling quality was significantly different at 95% confidence level from unwashed paddy. Furthermore this machine provided 1% better in purity and 11% better head rice yield at the same milling degree. From the study it can be concluded that increasing drum slope gave higher capacity higher power efficiency and lower water usage. The best condition was working with drum slope of 3 degree. The paddy washing process gave higher purity of paddy head yield and power efficiency of washing process while the color property was not significantly different from unwashed paddy at the same milling degree.

ผลการศึกษาพบว่า สูตรที่เหมาะสมของเครื่องดื่มนมผสมน้ําผลไม้แท้ 100% พาสเจอไรส์ ประกอบด้วย นมรีโพรเซส 10% น้ําสับปะรดและน้ําลิ้นจี่ชนิดละ 45 % เพคตินชนิด High-methoxy 0.55% และน้ําตาล 1% ผลิตภัณฑ์มีค่าสี2.5Y-5Y 9/2-4 ค่าpH 3.5±0.5 ค่าปริมาณของแข็งที่ละลายน้ําได้ทั้งหมด 13.5±1 องศาบริกซ์ พาสเจอร์ไรส์ที่อุณหภูมิ72 องศาเซลเซียส นาน 15 วินาที เก็บที่อุณหภูมิ 6±1 องศาเซลเซียสได้เป็นเวลา 8 วัน มีโปรตีน 2.8กรัม ไขมัน 2.1กรัมคาร์โบไฮเดรต 8.8 กรัม แคลเซียม 21 มิลลิกรัม และให้พลังงาน 65.3 กิโลแคลอรี่/100 มิลลิลิตร นอกจากนี้ยังพบว่า ผู้บริโภคให้การยอมรับผลิตภัณฑ์ด้วยคะแนนในระดับมากกว่า 7 (ชอบปานกลาง)

The aims of this study were: (1) to develop an business news reading activity model using the reflective approach and group investigation and (2) to investigate the results by using the English business news reading activity model in business news reading achievement self-reflection of knowledge attitude and performance of learners and learners’ attitude towards the business news reading activity. The research procedure was comprised of 3 phases. In Phase 1 there was a creation and development of a new activity model which was verified by 3 experts. In Phase 2 the effectiveness of this activity model was developed by conducting the two-action researches. Moreover in the final phase this activity model was implemented with 36 staff members from private and public sectors that enrolled in this action seminar and the model effectiveness was evaluated against t-test. Different sample groups were utilized in each phase of this research : in Phase 2 the first action research was utilized by a sample group comprised of 40 second-year financial accounting undergraduates in the 1st Semester of Academic Year 2009 and the second action research was utilized by the sample group comprised of 36 first-year to third-year mixed-program undergraduates in the 2nd Semester of Academic Year 2009 ; and in the final phase the implementation and assessment of this activity model’s effectiveness was applied in which the sample group consisted of 36 staff members coming from the private and public sectors in Bangkok who enrolled in the English business news activity seminar. The research instruments were as follows : (1) the instruments for the study the creativity activity model were an activity-model’s quality evaluation and a Daily Business Vocabulary’s quality evaluation forms; (2) the instruments for the action researches were the learning achievement tests of the English business news reading the self-reflective learning checklist the learner’s behavior observation form and the attitude questionnaire; (3) the instruments for the activity model implementation and effectiveness assessment were the activity model the learning achievement tests of the English business news reading and the self-reflective learning checklist. The data were analyzed by means of percentage mean standard deviation and the t-test. The effectiveness of the activity model was assessed in terms of comparing the improvements of the mean scores of the students’ achievement in English business news reading comprehension. The findings of the study revealed that : (1) The English reading activity model using the reflective approach and group investigation developed by the researcher comprised 5 components which were as follows: Principles Objectives Content Learning-Teaching Procedures and Evaluation. The learning-teaching procedure synthesized from the study and used to teach reading in the English business news reading comprehension activity model using reflective approach and group investigation called (P) SPC2PAS model comprised 2 main stages and 7 sub-stages. Planning and SPC2PAS Model are as follows : S-Selecting the article/topic P-Planning and dividing labor C-Carrying out the study P-Preparing the public report P-Presenting the public report A-Authentic developmental evaluation and S-Self-reflection; (2) the development and assessment of the English business news reading comprehension activity model using reflective approach and group investigation revealed that: (2.1) The learners’ achievement of the first second and third action researches in the English reading comprehension was significantly increased at the statistical level of 0.05 which were the mean scores in the English reading comprehension of the mid-tests and post-tests which were significantly higher than those of the pre-tests at the statistical level of 0.05; (2.2) The learners’ spiral-learning development of the first second and third action researches using the activity model on self-reflection of knowledge attitude and practice reflected in the distribution of scores by percentage were in a range of good to very good level. In addition (2.3) three-group samples of all phases had a high to highest level-positive attitude towards the activity model using Reflective Approach and Group Investigation.

The purposes of this research were to development of full-text research database for Rajamangala University of Technology Phra Nakhon and valuate the efficiency of the database system of full-text research database for Rajamangala University of Technology Phra Nakhon. The sample was academic staffs of RMUTP 35 academic staffs. Research design was a research and development follow these steps : study and analyze problems system design development system trial and evaluation of user satisfaction. For the study satisfaction using the evaluation form. The statistics used for data analysis were mean (𝑥̅) and standard deviation (S.D) The results demonstrated that : 1. Development of Full-Text Research Database for Rajamangala University of Technology Phra Nakhon by using database management software MySQL (MySQL) and PHP (PHP). The database developed has the ability to save edit delete and query. 2. Database System of Full-Text Research Database for Rajamangala University of Technology Phra Nakhon performance was good and the mean was 4.22 and the standard deviation was 0.19.

This research is aimed to develop the Electronic Journal Database Management System: Case Study – Academic Journal and Research of Humanities and Social Sciences Rajamangala University of Technology Phra Nakhon. By developing the online database website we will be able to use this to transfer the information review the articles gather information publish the knowledge and innovation from the study research and encourage University’s officers to have the channel to publish their academic journals and Humanities and Social Sciences research. Also this can be used to publish and announce the news via Internet network and use it as a search engine for anyone who is interested in the journals and researches which can be lecturers students or general public. The method for system development started with the system design and get tested by the specialist. After that the system has been experimented with the sample group of Research and Development section officers and researchers and received the report. The system result information has been displayed via website which is developed using PHP MySQL Dreamweaver and Photoshop The results of Electronic Journal Database Management System development : Case Study – Academic Journal and Research of Humanities and Social Sciences Rajamangala University of Technology Phra Nakhon are based on the sample group who are University’s lecturers and officers. The sample group tested the system by searching for the information in the system. The results indicated that the information was filled in from the sample group and displayed correctly.