จำนวน Repository ( 771 )

การใช้ผงข้าวโอ๊ตทดแทนแป้งสาลีบางส่วนในผลิตภัณฑ์คุกกี้ธัญพืช
การใช้ผงข้าวโอ๊ตทดแทนแป้งสาลีบางส่วนในผลิตภัณฑ์คุกกี้ธัญพืช

The research about the development of Whole Grain cookie product aims to study about the amount of oat power that can be used instead of wheat flour in Whole Grain cookie product in order to study about the nutrition of the cookie product from oat power and the acceptance of the customer about the Whole Grain cookie product by having 40 testers which are students in faculty of technology home economics Rajamangala University of Technology Phra Nakhon. There are 5- ponit hedonic scale questionnaire. The comparison of the average uses Duncan’s New Multiple Range Test (DMRT) The tasting result found that the amount of oat power that has been used instead of wheat flour 100 percent has the most acceptances. When study about the nutrition of the Whole Grain cookie products from oat powder found that it found that they provide 68.64 Kcal carbohydrate 5.20 grams protein 1.48 grams and fats 5.33 grams. Then study more about the acceptance of Whole Grain products from oat powder. It found that the customers were satisfied with Whole Grain product from oat powder at good level and the customers accept the products from oat powder about 97.5 percent.

2563
โต๊ะตัดเย็บอเนกประสงค์สำหรับห้องเสื้อ
โต๊ะตัดเย็บอเนกประสงค์สำหรับห้องเสื้อ

The purpose of this project is to produce a versatile sewing table for the shirt room. To explore user satisfaction The sample group used in this experiment was 10 garment sewing business operators with the sample group being able to use the multipurpose sewing table for the shirt room for 3 days. The questionnaire evaluated the satisfaction with the use of the table. Multi-purpose sewing for the shirt room. Statistics that use frequency percentage mean standard deviation The results of the satisfaction evaluation in the size and materials that are suitable for use found that the use of suitable materials for use is satisfied at a high level with an average of 4.8 a versatile sewing table is appropriate. For use at a high level with an average of 4.5 The structure of a versatile sewing table is strong with an average value of 4.1 The useful side in the use of a versatile sewing table helps increase the space. In which the work is satisfied at a high level with an average of 4.8 the use of appropriate level adjustment satisfaction is at a high level with an average of 4.5 applications can be an accessory to create patterns The satisfaction was at a high level with an average value of 4.5 Convenient foldable use was satisfied at a high level with an average of 4.4 Usage can be an accessory for paving and cutting cloth. Not With satisfaction at a high level with an average of 4.4 The beauty of the versatile sewing table is beautiful suitable is satisfied at a high level with an average of 4.8 bars the main measurement unit inches and centimeters are the font size. And the color is clear beautiful suitable satisfied at a high level with an average of 4.7 the format and size of a versatile sewing table is beautiful suitable satisfied at a high level with value Average 4.4

2563
เทคนิคการสกัดน้ำมันและการผลิตไบโอดีเซลจากน้ำมันเมล็ดกระบก
เทคนิคการสกัดน้ำมันและการผลิตไบโอดีเซลจากน้ำมันเมล็ดกระบก

This paper presents the experimental results of the oil extraction process from wild almond seeds by mechanical and chemical methods. The optimum conditions for the biodiesel production from the extracted oil via transesterification reaction using methanol and potassium hydroxide (KOH) are reported. Chemical extraction was found to be an effective technique for wild almond oil extraction. Simple distillation was used as oil extraction unit applying 140 ml of n-hexane as solvent at 70ºC for 20 min. The oil yield was 43.11±0.98%. This extracted oil was used as raw material for biodiesel production with the maximum yield of 83.20±1.11%. The optimum conditions for biodiesel production were the catalyst loading of 0.5 wt% and 9:1 molar ratio of methanol to oil in a controlled reaction temperature of 70ºC for 60 min. Finally the properties of biodiesel were analyzed and most properties met the requirements of the department of energy business standard.

2563
การกำกับดูแลการเผยแพร่เนื้อหาผ่านสื่อออนไลน์ของนักข่าวพลเมือง
การกำกับดูแลการเผยแพร่เนื้อหาผ่านสื่อออนไลน์ของนักข่าวพลเมือง

This article discusses the offense of citizen journalists in presenting content through online media. The current form of communication in the online media changed from one-way communication to two-way communication. Recipients also change roles from news receptors only to simultaneously become a messenger. The change in communication patterns has resulted in citizen journalists who are responsible for presenting news around them. These journalists however generally preformed their jobs to a particular group of people through ออนไลน์ media such as blogs web sites and social media sites. Without the training in journalism. For the dissemination of content through online media citizen journalists have a great variety of contents and present them in the formats of messages pictures videos live broadcasts via many important social media such as Facebook Twitter etc. and the created websites. The content is published in either legal or illegal manner. The nature of the offense of the citizen journalists appearing in the online media can be identified as follows: 1) presenting false news in the online world 2) presenting political violence content 3) presenting erotic content 4) sexual and obscene 5) serious language expression 6) cyber bullying and cybercrimes: youth falling victim to cyber bullying; being threatened to the verge of scary annoyance and anger; being sexually harassed or abusive with obscenity 7) providing defamatory content and 8) providing offensive materials. In addition this article aims to present the ethics related to the offense of citizen journalists. The laws relating to the offense of four citizen journalists are the Constitution of the Kingdom of Thailand BE 2560 The Criminal Code Act BE 2496 the Act that shall apply the provisions of Part 1 of the Civil and Commercial Code 1992 and the Act on Offenses Against Computer (No. 2) BE 2560; and City Reduces Offender Law.

2563
การเพิ่มการถ่ายเทความร้อนของถังน้ำร้อนในระบบผลิตน้ำร้อนที่ใช้พลังงานความร้อนทิ้งจากเครื่องปรับอากาศ
การเพิ่มการถ่ายเทความร้อนของถังน้ำร้อนในระบบผลิตน้ำร้อนที่ใช้พลังงานความร้อนทิ้งจากเครื่องปรับอากาศ

This research is to study in heat transfer of hot water tank from an air conditioner which is a cylinder type and has a hot water pipe around the tank. It is used for finding a position and a pattern of distribution of the hot water pipe around the tank in the highest heat transfer condition. The study uses the cylinder of hot water tank filled 45 liters of 25 oC water. An experiment separates in 3 positions of pipe wrapping which are the bottom the center and the top of the tank. Then 80 oC of hot water run thought the hot water pipe which is wrapped around the tank for 120 minutes. The result of the experiment shows that tubing position that causes the highest heat transfer is at the bottom of tank. Pipe wrapping at the bottom of the tank has the heat transfer higher than the top of the tank at 30%. Furthermore this experiment studies in spacing of hot water pipe. There are 3 types for testing which are spacing hot water pipe as one time two times and three times of diameter of pipe. The result illustrates that spacing the hot water pipe can significantly increase the heat transfer. The heat transfer of spacing the hot water pipe in three times of diameter of pipe is higher 5.8 % than spacing in one times. In addition this research is to study in the effect of turbulent flow on the heat transfer by installing agitator in order to stir water in the tank. The result is that water stirring in the tank for increasing the heat transfer is not effective for investment because the energy using for stirring is higher than the enhanced heat transfer

2563