จำนวน Repository ( 891 )
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.
ศึกษากระบวนการและรูปแบบของเสื่อกกเพื่อพัฒนาสู่การออกแบบเฟอร์นิเจอร์แนวคิลปะไทยร่วมสมัย
The study the process and the format form of this reed Reed aims to develop products to furniture design in line with the contemporary art Thailand. The study experimental research. Study of processes and Style woven reed Chantaboon. Chanthaburi. Which has a long history. Caused by from direct experience. With features Kok locally grown and therefore environmental factors that contribute to the wisdom. Local culture and the development until the present. Reed led the development of the furniture The research design of this furniture furniture design with a difference. The concept is inspired by the shape. Have been inspired by a lotus petal pattern of Thailand which is a art that reflects the uniqueness of Thailand. The heirloom since ancient .Artists have been inspired and influenced by the natural form of the lotus pattern Thailand. Shapes express feelings the warmth of lines that are curved gently to the beginning of the design classified into three model with a different front where and functional model 1 is the chair and a half sitting half. sleep model 2 is a single chair and model 3 is a table of the available display model that has been most satisfactory. A model that supports the arts and culture of Thailand which shaped the development of the modern era to into the present. In the core of the design model 1 half sitting half reclining chair is a form that is suitable for reed Chantaboon development in furniture design most With the properties of the reed for the bed coverings. This feature is be used to modify the design to accommodate the bed adapted to the surface waves. A smooth curve which can help to massage the back of the sleep to relax and sleep well. Combined with the properties of the reed. It is promoting of Use most benefit.
Development of instructional packages of vector quantities
The purposes of this research aimed to 1) develop the instructional packages namely Vector Quantities and 2) compare the achievement scores of the experimental group and the control group. The samples were 60 Computer Science students of Faculty of Science and Technology at Rajamangala University of Technology Phra Nakhon who took Principle of Physics course in semester 1 academic year 2013. They were purposely selected as an experimental group (30 students) and a control group (30 students). They were given two different treatments ; teaching with the instructional packages and the conventional teaching. The research instruments for the experimental group were the instructional packages comprised lesson plans instructional documents and instructional media whereas the control group was taught with only instructional documents. After of the experimental process both of them were given exercises and teacher’s feedback. Then they were tested to see their achievement. The test was 20 multiple choice items which had the degree of difficulty between 0.33-0.77 the degree of discrimination between 0.30-0.77 and the degree of reliability coefficient at 0.73. The analysis of data comprised 2 parts as follows: 1. The development of instructional packages was evaluated by using statistics One – Sample t -test on Vector quantities Demonstration and using statics in terms of mean on the lesson plans instructional documents and instructional media . 2. The achievement scores were evaluated by using t-test at the level of 0.5. The results of this research revealed that : 1. The quality of the instructional packages was excellent. 2. The achievement scores of the students who studied with the instructional packages were higher than those of the control group at the level of .05
The Study and development of certain microorganisms with high capability in nanosilver particle biosynthesis
This research report is manipulated that summarized the moment of research project in the subject of “The Study and Development of Certain Microorganisms with High Capability in Nanosilver Particle Biosynthesis”. This project had been take time in 12 mounts. We focused on the isolation of microorganism that from manufacturing process and forming in gems and jewelry industry. Results showed that the initial silver refinery microorganism performed only in terms of Pseudomonas genus especially in AgNO3 solution. In contrast Bacillus genus was not clearly effective silver refinery. These results could be the basis information for establish and develop system for silver refinery and/or silver quality improvement with biological process especially microorganisms in future.
Development of online leave system
The objectives of this research were to develop the online leave system for human resource management organization and to study the satisfaction of users toward the system. The system could support human resource department to manage employee information position department type of leaves right and calendar activity. The employee could take a leave and check status and history of absence. The employers could approve and check history of absence and also see calendar activity and absence report of employees. The system facilitated human resource department employers and employees including paper saving. Online leave system was developed with PHP used MySQL as the database management system and designed by Adobe Dreamweaver and Adobe Photoshop. The sampling group selected by purposive sampling was 30 users. The result of this research showed that the satisfaction of users was at good level.