จำนวน Repository ( 70 )

การพัฒนาหม้อนึ่งแรงดันสูงเพื่อการสกัดสีและย้อมสีธรรมชาติภายใต้แผนงานวิจัย การจัดการองค์ความรู้ทางสิ่งทอในการพัฒนาและอนุรักษ์ภูมิปัญญาชุมชน กรณีศึกษาผ้าทอกะเหรียง
การพัฒนาหม้อนึ่งแรงดันสูงเพื่อการสกัดสีและย้อมสีธรรมชาติภายใต้แผนงานวิจัย การจัดการองค์ความรู้ทางสิ่งทอในการพัฒนาและอนุรักษ์ภูมิปัญญาชุมชน กรณีศึกษาผ้าทอกะเหรียง

This research had an aim to develop an autoclave for using in natural dyes extraction and dyeing process. The autoclave used the stainless steel as the major material what it was a noble durable material and good resistance for the chemical used in the processes. The achievement results showed by the comparison data between the conventional process and the development using autoclave in term of extraction efficiency deep of shade (K/S) time equivalent process time and amount of gas consumption saver. The knowledge from the research would transfer to the target group at Bann Yang Nam Klad Tai Phetchaburi province. The results were following as 1. For the extraction process: the extraction process using 100oC for 45 min. They obtained product was the same dye quality but the autoclave process was smaller water evaporation as 26.71% whereas the conventional process was 41.99%. 2. For the dyeing process: All condition from the autoclave using make a deeper dye shade (K/S) than conventional process. The dyeing time equivalent as 15 minutes to make the depth shape via autoclave process as alike the conventional process for 45 min. 3. Saving time and gas consumption: the autoclave process could save 66.67% time process and 88.99% amount of gas consumption. 4. The Complacency for knowledge assignment: the satisfaction level in the content time and period was good. Furthermore the utilization the instructors and the value obtained were excellent. This research accomplished the study objectives. The results were not only corresponding to energy conservation but them also reducing the chemical toxic and pollutant vapor inhalant to the worker.

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Research performance reporting of Rajamangala University of Technology Phra nakhon during 2008–2011
Research performance reporting of Rajamangala University of Technology Phra nakhon during 2008–2011

The objective of this research was to survey research data of Rajamangala University of Technology Phra Nakho n that was 1) published 2) cited and 3) published with regard to the collaboration of its researchers with those of other universities in both national and international journals during the years 2008-2011. Such related data was collected from journals that appeared in 1) the database of Thailand Journal Citation Index Centre (TCI) 2) Web of Science database (WoS) and 3) RMUTP Research Journal. Analyses applied included social statistics particularly descriptive statistics which were frequency percentage and weighted score from six indicators. From the survey it was found that there were 559 lecturers and researchers in Rajamangala University of Technology Phra Nakhon. 67 out of 559 (12 per cent of the total) had research work published. The most important findings are as follows: 1. During four years (2008-2011) the university had 80 published research articles. 96.25 percent of the total were published nationally and 3.75 percent internationally. The total weight is 52.88 and the weighted score is 9.46. 2. There was only one article that was cited in a national journal in the year 2010 representing 1.25 percent of the total. The total weight is 1.00 and the weighted score is 0.18. 3. There were 18 articles or 22.50 percent of the total that were produced under the collaboration with researchers from other universities. The total weight is 23.00 and the weighted score is 4.11

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The research and development of business news reading activities using reflective approach and group investigation for business administration undergraduates
The research and development of business news reading activities using reflective approach and group investigation for business administration undergraduates

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.

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การวิจัยด้านวัสดุปูนฉาบที่เป็นมิตรต่อสิ่งแวดล้อม
การวิจัยด้านวัสดุปูนฉาบที่เป็นมิตรต่อสิ่งแวดล้อม

This research studies the potential for using waste ash from industrial and agricultural by-products as a plastering material. This paper presents a study of the water requirement compressive strength flexural strength normal consistency setting time and air content of plastering material containing classified fly ash (FA) and ground rice husk ash (RHA). Fine fly ash and fine rice husk ash have a high potential to be used as a good pozzolanic material. The use of finer pozzolan results in a stronger and denser mortar which is due to better Q!spersion and filling effect as well as an increase in the pozzolanic reaction. Fine fly ash and fine rice husk ash can be incorporated into mortar as replacement of the mortar mix cement for the plastering. Mortar mix cement containing 20% fine fly ash and fine rice husk ash can be used to make plastering materials.

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ต่อยอดการพัฒนาผลิตภัณฑ์อาหารแปรูปจากปลาน้ำจืดเพื่อการถ่ายทอดเทคโนโลยี หลักสูตร ผลิตภัณฑ์อาหารจากปลาน้ำจืด
ต่อยอดการพัฒนาผลิตภัณฑ์อาหารแปรูปจากปลาน้ำจืดเพื่อการถ่ายทอดเทคโนโลยี หลักสูตร ผลิตภัณฑ์อาหารจากปลาน้ำจืด

Development of food products from fresh water fish aimed to conduct food recipes and food processing consisted of fish sausage with hrebs fermented fish sausage Pla jor crispy crackers with herbs Namprik-Pla yor and transfer this knowledge and technology to the target community in Supanburee area. it found that most accepted recipe for fish flake glake gave the highest scores for color flavor taste and overall acceptance. the highest-preferable level by consumers for color flavortaste texture and overall acceptance was obtained from crispy crackers with herbs.These products were kept in the packaging at the ambient for six months and then taking samples every two months to analyze the physiochemical properties It was found that colors of both samples changed. a little bit.

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