จำนวน Repository ( 33 )

Proteolysis and lipid oxidation during ‘mu som’ fermentation as affected by different ratios of white and black glutinous rice
Proteolysis and lipid oxidation during ‘mu som’ fermentation as affected by different ratios of white and black glutinous rice

Changes in muscle protein proteolysis and lipid oxidation of ‘Mu Som’ added with different white and black glutinous rice ratios (w:w) at 100:0 (W100) 75:25 (W75B25) 50:50 (W50B50) 25:75 (W25B75) and 0:100 (B100) during 72 h fermentation at 30°C were investigated. During 36 h fermentation B100 exhibited a higher rate of fermentation than others as indicated by lowered pH and lactic acid production (p<0.05). Due to higher acid production rate the proteolysis of muscle proteins as evidenced by the increase in trichloroacetic acid (TCA)-soluble peptides and smaller molecular weight of proteins appeared as electrophoresis were more pronounced. These might contributed to higher released water and expressible water as well as pale color. Higher black glutinous tice higher released water and expressible water were observed. The lipid oxidation in all samples was observed during fermentation. All samples had no difference in likeness scores of all attributes (p>0.05). From the results the ratio of white and black glutinous rice might contribute to proteolysis which effected on released water of Mu Som.

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การประเมินประสิทธิภาพการใช้งานห้องน้ำของคนพิการทางการมองเห็นเพื่อสร้างเกณฑ์ในการออกแบบ
การประเมินประสิทธิภาพการใช้งานห้องน้ำของคนพิการทางการมองเห็นเพื่อสร้างเกณฑ์ในการออกแบบ

This research aims to evaluate performance ease of use and security of designer bathroom for People with Visual Impairment. To establish criteria for designing bathrooms for people with visual impairment convenient and secure. The testing of bathroom designed for People with Visual Impairment in the ease of use and safety. From a sample of 30 people from evaluating the performance of People with Visual Impairment bathroom. To establish design criteria have been concluded. Orientation access various functions within the toilet should be placed in a triangular pattern. The size of the space available in each section should have a width close to reaching both the left and right or 1:00 to 1:20 meters approximately which led to the creation of the navigation functions. The surface should look different. But both have the same floor area. Case in point empirically for various functions. Use a light spot Or wall colors yellow orange To those who have blurred vision. Use more convenient The height of the counter should not be less than 0.80 meters so that disabled people have to stoop so dangerous. Detailed breakdown of wet and dry areas. The slope should be greater than the lower level. Or the waterproof (CURB) distance from the gate to reach the final (toilet) should be approximately 2:00 to 2:40 meters that should enhance security by using the cushioning material at the wall. Edge counters And bidets The research was to evaluate the efficiency of People with Visual Impairment bathroom. To establish design criteria To be appropriate And safe to use From designing a bathroom for People with Visual Impairment. The result is a conclusion from the test sample only preliminary. The need for additional testing of water and three forms or compare with typical bathroom. From a diverse group of users to have a complete research results and to determine the design criteria occur.

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การพัฒนาชุดตรวจวัดก๊าซสำหรับติดตั้งบนอากาศยานไร้คนขับ
การพัฒนาชุดตรวจวัดก๊าซสำหรับติดตั้งบนอากาศยานไร้คนขับ

The objective of this study were 1) to develop the gas detector unit for installation on Drone and 2) to test the operational sensitivity of the developed device. The development steps included designing complying the electrical circuit testing the electrical system and online connecting system. Besides the operational sensitivity of the developed device was tested comparing the Gas Alert Micro 5 IR the reference gas detector device both in the laboratory and the field site. The results showed that the developed gas detector could detect carbon dioxide carbon monoxide and methane and displayed the results via Line notification every minute. Additionally carbon dioxide detection by MG-811 sensor gave the results similar to the reference device by 95 percent of significant level with the average amount of detected carbon dioxide in the laboratory and the field site were 700-915 ppm and 138-399 ppm respectively. However the measured results of carbon monoxide and methane from the develop device were relatively different to the reference device. Further study on carbon monoxide sensor and methane sensor calibration are recommended.

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การออกแบบหนังสืออิเล็กทรอนิกส์ เรื่อง หลักการเขียนแบบโครงสร้างบรรจุภัณฑ์กระดาษ
การออกแบบหนังสืออิเล็กทรอนิกส์ เรื่อง หลักการเขียนแบบโครงสร้างบรรจุภัณฑ์กระดาษ

Research to develop the studying in the form of E-Book “Subject Fundamental of Drawing the structure of Paperboard Packaging” is done to evaluate the quality of the E-Book and the reaction of the students. The subjects for this research are 100 Undergraduate students and they are studying in the Packaging Design division in the Architectuer and Design department at the Rajamangala University of Technology Phra Nakhon. The title of this research is Package of Environmental Awareness Idea which is theory on Subject Fundamental of Drawing the structure of Paperboard Packaging. Therefore the lesson plant is divided in 7 plants. The results from the quality evaluation forms are very suitable as the researcher hypothesized. The analyzing in a book form was respectful at 3.91. The analyzing in an image form was the best at 4.15 and the last one in an E-Book form was very satisfactory at 3.78 The satisfaction questionnaires are suitable as the researcher assumed as well. The analyzing in a book was at 4.30 the image form was at 4.28 and the E-Book was 4.10 In conclusion quality and the satisfaction factor in this research are very sufficient in all forms; the book the images and the E-Book

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