The objectives of the study were to find the arrival rate of applicants who applied to study at Rajamangala of Technology Pra Nakhon North Bangkok Campus the service rate of admission officers and to analyze queuing system in order to improve the admission system. The sample was 1722 technical students who applied to study in 10 divisions in 2007 and 2008. The plication date was collected every 10 minutes in each one-hour period from 09.00 am. to 16.00 pm. For 6 days. The study found that the distribution of the number of applicants was Poisson distribution. The highest arrival rate 1.29 student/min was at the second period and the lowest arrival rate 0.06 students/min was at the sixth period. The Distribution of service time at each station was exponential distribution. The highest service rate 0.67 min/student or 1.49 students/min was at the second station entering data into a computer. Queuing analysis in this study was series network. The analysis found that the highest expected number of applicants in the system 150 student/hour was at the first station in the second period and in the sixth period there was almost none. The highest expected number of applicants in the queuing system107.40 student/hour was at the first station in the second period The highest expected waiting time in the system.1.92 min/student and in the queuing system 1.37 min/student were at the first station. The probabilities of none of applicants in the system at the first the second and the third station in the sixth period were high 0.97 0.95 and 0.98 respectively. The proper value of the expected number of applicants in the system set in this study was not more than 60 student/hour and not less than 30 student/hour. The proper value of the waiting time in the system was not more than 1 min/student and not less than 0.5 min/student for stations for stations with more than one servers. The analysis found that at the first station one more server should be added in the second the third and the forth period and one less server should be reduced in the sixth period.

This research aimed to examine knowledgeexposureusage and gratification towards alternative energy information of inhabitants in Bangkok. The data from the samples were collected by questionnaires. The findings were as follows; 1. The alternative energy internet information exposure differs significantly among the sample groups of different sex. 2.The media expusure through televisionsraduisnewspapermagazine and internet differs significantly among the sample groups of different age. 3.The media exposure through radios and newspapers differs significantly among the sample groups of different income. 4.The media exposure through televisions and interne differs significantly among the sample groups of different educational background. 5.The media exposure through televisionsradios newspapermagazine and internet differs significantly among the sample groups of different career. 6. The knowledge on GasoholNGV and Biodiesel differs significantly among the sample groups of different age. 7.The knowledge on Gasohol and Biodiesel differs significantly among the sample groups of different income. 8.The knowledge on Biodiesel differs significantly among the sample groups of different educational background. 9.The knowledge on Biodiesel differs significantly among the sample groups of different career. 10. The internet usage and gratification differs significantly among the sample groups of different internet exposure.

Expectation of Students toward environment of Rajamangala University of Technology Phra Nakhon Salakchit Pukjaroon Prayuth Suwanasri Keywords: Expectation environment The purpose of this research were 1) to study expectation of students toward environment of Rajamangala University of Technology Phra Nakhon as perceived by student in overall five aspects and each aspect of physical facilities teaching and learning relationships among students. 2) to compare expectation of student toward environment of Rajamangala University of Technology Phra Nakhon as perceived by students year of study. The sample of this research consisted of 365 students who were studying at Rajamangala University of Technology Phra Nakhon in academic year 2008 and they were randomly selected. The research instrument used for collecting data was a five -rating scale questionnaire. The data were statistically analyzed by percentage arithmetic mean standard deviation t -test one way analysis of variance and Scheffe Method Test. The results of this research were as follows: 1. The environmental of Rajamangala University of Technology Phra Nakhon as perceive by student in overall five aspects was at moderate level. 2. There was no significant difference of the environment of Rajamangala University of Technology Phra Nakhon as perceived by male and female students in overall five aspects and each aspect. 3. There was no significant difference of the environment of Rajamangala University of Technology Phra Nakhon as perceived by students with diffence year of study in overall five aspects and each aspect.

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.

The purpose of this study was to study and compare executives satisfaction on the characteristics of graduates in faculty of engineering 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 56 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 results were as follows: 1.Executives satisfaction on the characteristics of graduates in each aspect and all aspects were at the high level. 2.Executives expectancy on the characteristics of graduates in each aspect and all aspects were at the high level. 3.There was no significant difference for executives satisfaction on the characteristics of graduates in each aspect and all aspects between male and female executives. 4.There was no significant difference for executives satisfaction on the characteristics of graduates in all aspects. Considered in each aspect it was found that there was significant difference in executives satisfaction with Academic at the 0.05 level among executives in different age. 5. There was no significant difference for executives satisfaction on the มหาวิทยาลัยเทคโนโลยีราชมงคลพระนคร (5)characteristics of graduates in all aspects. Considered in each aspect it was found that there was significant difference in executives satisfaction with Ethics at the 0.05 level among executives in different type of enterprises. 6.There was no significant difference for executives satisfaction on the characteristics of graduates in each aspect and all aspects in different type of business. 7.There was significant difference for executives satisfaction on the characteristics of graduates in Professional Characteristics and all aspects at the 0.05 level among executives in different size of enterprises. 8.There was no significant difference for executives satisfaction on the characteristics of graduates in all aspects. Considered in each aspect it was found that there was significant difference in executives satisfaction with Academic at the 0.05 level among executives in different major subjects of graduates.