จำนวน Repository ( 558 )
Study of Ozone Generator with Electric Fields Distribution on Water Surface
This paper proposes a study of an Ozone generator. The generator under the study is designed using the electrode with uniform field. The electrode is constructed in the plane shape with positive potential. The transformer oil is used as insulating materials to prevent discharges around the electrode discharges in the air void depends on the size the types of dielectrics and level of applied voltage. Between the electrode and the air void there is acyclic dielectric. The stainless electrode with water is used as a ground potential. The breakdown depends on the electric field intensity. It is found that there is sufficient amount of ozone due to the ionization Development and design ozone generator this research electric field intensity on the water type and this can be used as a principle to construct a new type of ozone generator.
A Comparative Study of Learning Achievement, Retention, and Preference in the Use of Game Eaching and Conventional Teaching : Industrial Technical Drawing Course
The purposes of this study were to compare the learning achievement retention and preference of students in teaching with games and the conventional teaching in reading the first-angle projection the third-angle projection isometric picture and auxiliary view according to the first-year diploma curriculum. Students were devided in to two groups: the experimental and the control group. The research instruments were the sets of games models transparencies achievement and retention test and the preference guestionnaires develop ped by the researcher The t-test was used to find the mean score difference. The findings were : 1) the learning achievement in learning with games was higher than that of the conventional teaching at .05 level of significance 2) the learning retention in teaching with games was higher than that of the traditional teaching at .05 3) the learning preference in teaching with games was higher than that of the conventional teaching at .05 level of significance.
Rajamangala University of Technology Phra Nakhon and Its Social Service Role : Case study on the
Rajamangala University of Technology Phra Nakhon had signed an MOU with the Ministry of Science and Technology to set up a Clinic Technology in January 2003. The Clinic has operated since the fiscal year 2004 with subsidiary from the Ministry of Science and Technology. It has a main duty in transferring technology providing consulting and information services on technology research and development and distributing knowledge and insight in science and technology. In 2005 the Clinic received a budget of 3278100 baths in 9 projects that provided service for 4171 persons. In 2006 a budget of 1786500 baths was allocated for 6 projects that provided service for 2017 persons. In 2007 it received a budget of 2622000 baths in 12 projects that provided services for 2874 persons. The Clinic has achieved a success in reducing expense increasing income and enhancing life quality of communities. It obviously has an important role in integrating research work into technological transfer and economic development of communities.
Rajamangala University of Technology Phra Nakhon : Case study
Since its original inception under the name of Rajamangala Institute of Technology and now as the Rajamangala University of Technology Phra Nakhon RMUTP has a long history of initiating research projects in order to help develop and improve the overall well-being of the Thai population and the countryûs economy. The Banana Product Development Project was one such research project that was established to serve the community. Its objective was to solve the banana problem in the local Thai community; that is the problem of having more bananas as a result of low consumer demand. The project findings would therefore create new innovations to help the community and develop its economy. This research project was started in 1976 and from around 1997 has been transferring the research result to the communities. The project is still currently active and highly successful. It has won awards in both national and international competitions as a result of successful developments which include for example the establishment of a Thai Banana Club Banana Product Development as a result of extended research and technological improvements in order to help the community the economy and local industries
The Study of Problems, Advantages and Satisfaction of Graduate Students of King Mongkutûs University of Technology Thonburi over the Internet Network
The objectives of this research were to investigate the problems advantages and satisfaction of graduate students of King Mongkut’s University of Technology Thonburi over the internet network. This survey research was conducted by means of questionnaires which were completed by 1077 samples group of graduate students of King Mongkut’s University of Technology Thonburi inquiring about the problems advantages and satisfaction of the internet access. The statistics used were mean and standard error. This research demonstrates that the problems resulted from obsolete and unfuctional hardware (4.0950). Most advantages of internet presented in this finding were on the grounds that the users can search a variety of knowledge (4.2119). In view of users the satisfaction gained from the internet was based on the fact that the users can search and easily access the information for academic purposes (4.0380).