การศึกษาครั้งนี้มีวัตถุประสงค์เพื่อศึกษาระดับผลสัมฤทธิ์ทางการเรียน ปัจจัยด้านสภาพทั่วไปของนักศึกษา และปัจจัยด้านสภาพแวดล้อมทางการศึกษา ได้แก่ ด้านผู้เรียน การสนับสนุน ทางสังคม ด้านอุปกรณ์และสถานที่ และด้านหลักสูตร เปรียบเทียบผลสัมฤทธิ์ทางการเรียนสาขาวิชาการบัญชี จำแนกตามสภาพทั่วไปของนักศึกษา และศึกษาความสัมพันธ์ระหว่างปัจจัยด้านผู้เรียนการสนับสนุนทางสังคม ด้านอุปกรณ์และสถานที่ และด้านหลักสูตร กับผลสัมฤทธิ์ทางการเรียนของนักศึกษา สาขาวิชาการบัญชี คณะบริหารธุรกิจ มหาวิทยาลัยเทคโนโลยีราชมงคลพระนคร ปีการศึกษา 2551 จำนวน 218 คน เครื่องมือที่ใช้ในการวิจัยเป็นแบบสอบถามปัจจัยด้านสภาพทั่วไปของนักศึกษา และปัจจัยด้านสภาพแวดล้อมทางการศึกษา สถิติที่ใช้วิเคราะห์ข้อมูล คือ ค่าร้อยละค่าเบี่ยงเบนมาตรฐาน t-test F-test และค่าสัมประสิทธิ์สหสัมพันธ์ของเพียร์สัน กำหนดระดับ นัยสำคัญทางสถิติที่ระดับ 0.05

The objective of this study were to use of RAPD technique for identification of Krachai ecotype in Thailand. DNA from 36 sample of Krachai that collected from every part of Thailand are amplified by 10 primer and relation analysis by UPMGA. This study was conducted at Faculty of Agriculture at Bangpra Sriracha Chonburi. The results showed every primer can made different pattern. After comparison of RAPD pattern from each sample can divide into 2 groups. However every sample is closely genetic relation likes it came from same original.

The purpose of this study was to study and compare executives satisfaction on the characteristics of graduates in faculty of business administration at Rajamangala University of Technology Phra Nakhon in 3 aspects: Academic Ethics and Professional Characteristics. The executives were classified by gender age type of enterprises type of business size of enterprises and major subjects of graduates. The samples in this research were 290 executives. The study participates selected by Stratified Random sampling. The 40 item questionnaires of Likerts rating scales was used as the research instrument. Percentage mean standard deviation t -test for dependent sample t -test for independent sample F -test and LSD analysis were statistical method to analyze data.

The purposes of this research were 1) the comparison of tie-dye methods; Binding technique folding technique and stitching technique and 2) three kinds of fabric dyed; cotton linen and rayon comparison and 2 pattern design groups; geometrics and naturalistic patterns. There are 8 motifs were used; quadrangle trianglecircle heart form flower leaf butterfly and worm. The research tools were used; The assessment for 15 connoisseurs (connoisseurship model). Data were analyzed by the statistical package for the social science program and using mean percentage standard deviation one-way ANOVA and chi-square.The result of the study were that binding technique had mean 4.20the second was stitching technique had mean 4.10 and the last was folding technique had 3.69. The result of the tie-dye technique suitability comparative ranking for massproduct that the best technique is binding. The second was stitching technique and the last was folding technique. In this study there were comparative in 5 parts as follows 1.tie-dye method 2. pattern design 3. colour of fabric dyed 4. overall image of fabric dyed 5. capability of techniques.Binding technique folding technique and stitching technique on Cotton were much points in tie-dye method and capability of techniques. Binding technique and stitching technique on Cotton were much points in pattern design and overall image of fabric dyed. Binding technique and stitching technique on Linen were much points in 5 parts. Folding technique on Linen were much points especially in tiedye method and capability of techniques. Binding technique and stitching technique on Rayon were much suitable in 5 parts. Folding technique on Rayon were much especial points in 5 parts except overall image of fabric dyed. Comparison of three kinds of fabric and two pattern groups were that cotton linen and rayon fabrics in geometrics and naturalistic patterns had average the best in binding technique. To compare tie-dye techniques and fabrics and pattern groups had different for some parts statistically significant at level of .05

The purpose of this study was to expectation toward academic and student personnel services of student in Rajamangala University of Technology Phra Nakhon. The subject was randomly selected from the undergraduate student of Rajamangala University of Technology Phra Nakhon in the academic year 2007 by using the simple random sampling technique about 350 students. The instruments used in this study were questionnaires on the expectation toward academic and student personnel services. It was divided into eight sections that Curriculum and Teaching Learning process Assessment and Evaluation Academic environment and Library Food services Health services Financial aid Guidance and Counseling Extracurricular activities. The study found out that the students had the most expectation to Academic environment and Library. The second was Assessment and Evaluation. The third was financial aid. And the last was Guidance and Counseling. Exception there was no significant difference between the attitude of the students whose home town in Bangkok and in the rural area toward the expectation for academic and student personnel services.