This research aims to study about usage behavior of Facebook users their expectations uses and gratifications as well as the relation between expectations uses and gratifications of Facebook users and communication behavior found among students at Rajamangala University of Technology Phra Nakhon who are Facebook users. The research is conducted using survey as a research method and the data used in this research is taken from a sampling group of 400 students. The results of the study were as followed : 1. The students at Rajamangala University of Technology Phra Nakhon although are different by gender age year of studies faculty GPA and family’s income share the same kind of behavior when using Facebook. 2. The students at Rajamangala University of Technology Phra Nakhon who are different in gender age year of studies faculty GPA and family’s income share the same kind of expectation when using Facebook. 3. The students at Rajamangala University of Technology Phra Nakhon whose family incomes are varied also have different uses of Facebook. 4. The students at Rajamangala University of Technology Phra Nakhon who are different in gender age year of studies faculty GPA and family’s income do not have any difference in their gratification while using Facebook. 5. The expectation uses gratification of Facebook users have positive relation at high level with communication on Facebook. Moreover the outcome has shown that the majority of the students at Rajamangala University of Technology Phra Nakhon use Facebook on a daily basis. Their expectation and usage levels are high and moderate respectirely while gratification level is high.

This research is the quantitative research under which data are gathered from Rajamangala University of Technology’s students in Bangkok of 420 persons. Data analysis statistics are frequency percentage mean sum and research question test by correlation statistics. The level of significance is .05. The results of the research are as follows: 1. Rajamangala University of Technology’s students in Bangkok conversed with friends mostly on the issue of political information and exposed political information via media of television receiver most to follow up political events and information including the matter that the students are knowledgeable on politics in high level which in this respect their knowledge on the duty of the people is in the highest level and their political participations are in the moderate level by having the participations in the activity of local level election voting most. 2. The media exposure for use in conversing information on political issue has negative relations with the knowledge on politics current constitution persons eligible for voting and knowledge relating to the right in the democratic system and the media exposure for use on the follow-ups of political events and information has negative relations with the knowledge on politics and current constitution but the relations with the knowledge on the political party removal of the National Assembly Members and persons eligible for voting is positive. 3. The media exposure for use in conversing political information has the positive relations with the political participations grouping for conservation and revival of traditions and customs local wisdoms etc. and the media exposure for use in the follow-ups of political events and information has the negative relations with the political participations the participation to express opinions with the Advisory Council or other independent Organizations participation in an activity a meeting an election campaign with a political party a participation in the meeting political campaign and movement and a support to a politician/political party.

The objectives of this research were to 1) study perceived problems of students for educational management of Science and Technology Faculty Rajamangala University of Technology Phra Nakhon 2) compare perceived problems of students for educational management classified by gender students year and field of study and 3) study needs of students for educational management of Science and Technology Faculty. The sample studied were 140 undergraduate students selected by proportional stratified random sampling categorized by students year of study and simple random sampling was also used. The data was collected through questionnaires constructed by researcher. The statistics used for data analysis were mean standard deviation one way analysis of variance and Scheffes multiple comparison method.

เนื่องด้วยงานวิจัยในปัจจุบันเกี่ยวกับการพัฒนาหาสารออกฤทธิ์ทางชีวภาพตัวใหม่เป็นงานที่ได้รับความสนใจ เนื่องจากปัจจุบันมีความต้องการในด้านยาตัวใหม่ เพื่อการรักษาโรคระบาดที่มีความรุนแรง ที่มีการติดเชื้อซ้ำซ้อน หรือมีการดื้อต่อยา ด้วยแนวทางการวิจัยที่ทีมผู้วิจ้ยที่เน้นการศึกษาหาเชื้อจุลินทรีย์ในธรรมชาติที่เจริญเติบโตบนเปลือกทุเรียนและมังคุดที่มีคุณสมบัติในการสร้างสารออกฤทธิ์ชีวภาพ ได้ถูกพัฒนาขึ้นมา เพื่อประโชน์ในการยับยั้งจุลินทรีย์ที่ก่อโรคทั่วไปที่มักก่อปัญหาดังกล่าว จากงานวิจัยที่คณะผู้วิจัยคัดเลือกเชื้อจุลินทรีย์ธรรมชาติที่เจริฐบนเปลือกผลไม้ทั้งสองชนิดนี้มาทดสอบอย่างละ 300 clones หรือสารพันธุ์ ได้พบว่าสามารถคัดแยกแบคทีเรียที่บริสุทธิ์แล้วอย่างน้อย 20 เปอร์เซ็นต์ของทั้งสองกลุ่มจากเปลือกทุเรียนและเปลือกมังคุด ที่มีศักยภาพในการออกฤทธิ์ต้านแบคทีเรียก่อโรค เช่น Stapphylococcus Bacillus และ E.coli โดยให้ผลบอกของการทดสอบด้วยวธี disc diffusion test ในระดับตั้งแต่ +2 เมื่อเทียบกับการยับยั้งการเจริบเติบโตของเชื้อเหล่านี้ด้วยยาปฏิชีวนะ

The purposes of this study were to develop a model of Business Analysis in Statistics instruction through Content integration to enhance connection skills on Multiple Regression Analysis at undergraduate students of the 1 Semester academics year 2009 Rajamangala University ofTechnology Pha Nakron and to study their Business Analysis in statistics achievement being taught by using those model of Business Analysis in Statistics instruction.