จำนวน Repository ( 59 )

Influence of sucrose on the degradation of anthocyanins in makiang jam
Influence of sucrose on the degradation of anthocyanins in makiang jam

The aim of this research was to study the influence of sucrose on the degradation of anthocyanins in makiang jam. Makiang flesh was prepared by three different methods. In the first method makiang flesh was mixed with sucrose at three different raitos (2:1 3:1 and 4:1) in the second method makiang flesh was soaked in sucrose solution (35 Brix) at three different ratios (1:1 1:1.5 and 1:2) and in the last method makiang flesh was prepared without addition of sucrose. After the jam processing makiang jams were stored at two different temperatures (the ambient temperature and 40 C) for 30 days to measure the degradation of anthocyanins. The results showed that the anthocyanins content in makiang jam decreased with increasing the storage time. The degradation of anthocyanins in makiang jam prepared by makiang flesh without addition of sucrose was higher than those prepared by mixing makiang flesh with sucrose or soaking makiang flesh in sucrose solution. Mixing makiang flesh with sucrose had lower anthocyanins degradation than soaking makiang flesh in sucrose solution. Makiang jam stored at the ambient temperature had lower anthocyanins degradation compared to those stored at 40 C.

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Influence of the mordant on dyeing properties of cotton yarn with natural dye extracted from teak leaves
Influence of the mordant on dyeing properties of cotton yarn with natural dye extracted from teak leaves

The objective of this research was to study influence of five different kinds of the mordant copper sulfate (CuSO4) ferrous sulphate (FeSO4) alum and chitosan on dyeing properties of cotton yarn with natural dye extracted from teak leaves. Cotton yarn dyeing with the extracted dye from teak leaves was carried out at 60?C for 30 minutes with a material to liquor ratio of 1:5. Three mordanting methods such as pre mordanting simultaneous mordanting and post mordanting were used. After that dyed clothes were subjected to measurement using CIELAB system and fastness tests. The effect of kinds of mordents on the hue of dyeing of cotton yarn shown that CuSO4 FeSO4 gave greenish yellow and yellowish brown respectively. While as alum and chitosan gave violet red. Moreover using CuSO4 (pre mordanting or simultaneous mordanting) and FeSO4 (simultaneous mordanting) improved fastness properties to light better than without a mordant.

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การศึกษารูปแบบการรับอิทธิพลทางแฟชั่นจากประเทศเกาหลีของนักศึกษามหาวิทยาลัยเทคโนโลยีราชมงคลพระนคร
การศึกษารูปแบบการรับอิทธิพลทางแฟชั่นจากประเทศเกาหลีของนักศึกษามหาวิทยาลัยเทคโนโลยีราชมงคลพระนคร

This research is An Influence Study of the Korean Fashion to Rajamangala University of Technology Phra Nakhon (RMUTP) Students. Its aim is to study Influence Study of the Korean Fashion to Rajamangala University of Technology Phra Nakhon Students. The sample is 9 students of RMUTP. Research methods by using a questionnaire to find out answers about their passion for fashion and Entertainment Korea. Then go in-depth interviews . The research is groups favorite Korea fashion and Korea entertainment of RMUTP divided into two groups by the groups favorite singer and their favorite TV series. Most of celebrities like the singer but the series has very little and some love along the way because the singer begin a dramatic series. Group favorite Korean singer mostly female singer and favorite bands include Big Bang Superjunior Shinee Ftisland Girl Generation Infinitie. 2NE1 F (X) Kara. Reason of the very favorite is looking bright loveliness second is great choreography choreography is a unique Third is the melodies melodies and the concert better than artists in Thailand. Korean news tracking and contact between Korea band fan club of RMUTP divided into two groups is using the information technology by instragram and facebook. Most are open to the same user group is a group of artists including web site belongs. Influenced the fashion of Korea to RMUTP most is music follow by a dress that represents their favorite groups like the shirt that represents their favorite artists. The collection of memorabilia relating to artists such as photos tickets. The dress has a little artist. A dress like a Korean is less. Because students have the opinion that they are more mature. But nfluential of hairstyles is most. Send to influence student favorite is committed Korean intentions Creative quality work and professionally.This is Send a good influence on students Rajamangala University of Technology Phra Nakhon.

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Integrated Marketing Communications Factors Influence the Decision  to Purchase Tablets in the Bangkok Area
Integrated Marketing Communications Factors Influence the Decision to Purchase Tablets in the Bangkok Area

This is a research of Independent study on “Integrated Marketing Communications Factors Influence the Decision to Purchase Tablets in the Bangkok Area”. This research aims to study the demographic characteristics of consumers who decided to purchase a tablet electronic device in the Bangkok area their purchasing decision and integrated marketing communications factors which influence the decision to purchase tablets in the Bangkok area. This was a quantitative research study. Data were collected using a questionnaire survey administered to a sample of 400 respondents.

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