จากหลักสูตรของมหาวิทยาลัยเทคโนโลยีราชมงคลพระนคร คณะเทคโนโลยีสื่อสารมวลชน สาขาเทคโนโลยีการโทรทัศน์และวิทยุกระจายเสียง ชั้นปีที่ 4 ภาคเรียนที่ 2/2564 มีแผนการเรียนการสอนวิชาโครงงานพิเศษทางวิทยุโทรทัศน์และวิทยุกระจายเสียงของนักศึกษา เพื่อให้นักศึกษาใช้ความรู้ ความสามารถ และความคิดสร้างสรรค์ในการผลิตผลงานต่าง ๆ ตามความสนใจ และนำผลงานไปสู่การใช้ประโยชน์ได้จริง ดังนั้นผู้ศึกษาจึงได้ผลิตภาพยนตร์สั้นส่งเสริมการท่องเที่ยว จังหวัดชัยภูมินับเป็นหนึ่งในจังหวัดภาคอีสานที่มีความสวยงาม และมีแหล่งท่องเที่ยวสวย ๆ อยู่มากมาย นักท่องเที่ยวส่วนใหญ่คงเคยได้ยินกิตติศัพท์ของทุ่งดอกกระเจียวที่สวยงามและโด่งดังระดับประเทศ แต่นั่นเป็นเพียงหนึ่งในแง่มุมความสวยงามทั้งหมดที่ชัยภูมิมี และอีกทั้งจังหวัดชัยภูมิยังขึ้นชื่อเรื่องธรรมชาติที่งดงาม และหนึ่งในสถานที่ที่มีธรรมชาตินั่นคืออุทยานแหงชาติหลายแห่งที่น่าสนใจ ซึ่งเป็นแหล่งธรรมชาติที่ไม่ค่อยมีนักท่องเที่ยวรู้จักเท่าไหร่นักทั้งนี้ทางผู้ศึกษาได้จัดทำโครงงานพิเศษทางวิทยุโทรทัศน์และวิทยุกระจายเสียงในรูปแบบภาพยนตร์สั้นส่งเสริมการท่องเที่ยว จังหวัดชัยภูมิ สนับสนุนโดยนักวิชาการป่าไม้ชำนาญการจัดการทรัพยากรรักษาการตำแหน่งผู้อำนวยการส่วน และผู้อำนวยการสำนักอุทยานแห่งชาติ เพื่อประชาสัมพันธ์อุทยานแห่งชาติในพื้นที่จังหวัดชัยภูมิ

The purposes of this research were to investigate the perception on activity maneuver and supporting factors regarding employees participation in Corporate Social Responsibility (CSR). The sample consisted of 250 employees of Prachin Buri Industrial Estate 304 Prachin Buri Province. The research results are as follows. The employees’ perception on activity maneuver information in CSR in the overall was at the highest level (= 4.62 S.D. = 0.44). The overall perception on the information had a statistically significant positive relationship with employees’ participation at the .01 level (r = .347). When considering each aspect the perception on activity information positively correlated with participation in CSR activities at the .01 level of significance (r = .295). The results of the appropriate model analysis used to forecast the employees’ perception on CSR activity indicated that the perception of policy information had a p-value of .012 meaning that the policy factor could predict the employees’ information perception at 0.05 statistical significance with a tolerance of .704 the VIF was 1.420. As for the planning aspect the tolerance value was .617 with the VIF value of 1.621 and the activity guideline aspect had its tolerance value of .532 with the VIF value of 1.881. This means that the perception regarding policy planning and guideline aspects was not beyond the Multicollinearity variables because their tolerance values were not lower than .2 and VIF did not exceed 10. Also the results of the regression coefficient analysis of factors affecting the information perception on CSR activities in the form of raw scores (B) were .298 .168 and .209 indicating that the variables predicting the perceived social responsibility included policy (X1) planning (X2) and activity guidelines (X3) and the three variables can together predict the level of awareness of CSR activities. These three factors could jointly predict the information perception on CRS at 11 percent. Factors promoting the employee participation on social responsibility were generally at a moderate level ( = 2.94 S.D. = 1.22) and there was a statistically significant positive correlation with employee participation at the .01 level (r = .855). When looking at each aspect it was found that factors promoting the employee participation in training and activities were positively related to the social responsibility aspect statistically significant at .01 (r = .773) and (r = .841). The results of the analysis of the appropriate models used to predict the factors contributing to employee participation showed that employees’ activity and training participation had the positive influence on CSR activities with p-value of .000 and .001 which was less than 0.05 indicating that their attendance could predict promoting factors of the employee participation statistically significant at the .05 level. This means activity and training participation factors could contribute to the promotion of employee participation statistically significant at the .05 level. While the training had a tolerance value of .225 the VIF value of 4.450 the activity participation had a tolerance value of .259 the VIF value of 3.858. As for being a group member the tolerance ship was .193 with the VIF value of 5.185 showing that participating in training and membership did not go beyond the Multicollinearity due to the tolerance value of not less than 2 and VIF value of not more than 10. The result of the regression coefficient analysis of factors affecting the level of factors contributing to employee participation on CSR operations were .157 .391 and .028 showing that the predicting variables of the employee participation promotion were training (X4) and participation (X5) and group membership (X6). The three variables could predict the level of factors contributing to employees participation on CRS at 72.70%

The objectives of this research are to study the rate of deterioration of tyre friction coefficient and investigate the quality of new and old tyres that are currently in use. A set of the rolling resistance testing was designed and set up to work with the single dynamometer according to speed 80 km/h tire load 4660 N and inflation pressure 30 psi. There were three tire samples new tire one year used tire and two year used tire to find the rolling resistance coefficients. The finding shows that the rolling resistance was inverse variation with tire aging. For instance the new tire (1st sample) had the highest rolling resistance on the other hand the two year used tire (3th sample) had the lowest rolling resistance. Moreover the rolling resistance coefficients were inverses variation with tire aging. Besides the one year used tire had the average of the decreasing rate of the rolling resistance coefficient at 0.03689 N/kN per a week while the two year had the average of the decreasing rate of the rolling resistance coefficient at 0.03671 N/kN per a week. Furthermore the result also revealed that the rolling resistance coefficients nonlinearly decreased comparing to the tire aging.

Aluminium was used in many industrial applications due to good properties such as ductile high corrosion resistant and high electrical conductivity. Since wear resistance of aluminium was very poor so that it was a limitation of using this material in several conditions. In this research aluminium was improved the wear resistance properties by using anodizing process and adding some titanium dioxide particles on the surface. The effect of anodizing process duration on the wear resistence property was studied. It was found that the process duration and amount of titanium dioxide play the important role on improvement of tribological properties of aluminium.

The purposes of this research were to 1) study attitude 2) study youngsters’ needs 3) study effects and problems and 4) study ways to prevent and solve youngsters’ online games and Internet addiction problems. The samples consisted 200 people. Tool were questionnaires and questionnaires for interviews. The statistics used in data analysis were percentage mean and standard deviation. The findings were as follows: 1.Most parents and guardians knew Online games and Internet but never used them. Most of them thought had negative effect learning and disadvantages. 2.Youths knew Online games and Internet since they were below 12 years old and they played them for 1 to 2 hours per day at internet shops. The Pb games was most played. Facebook was the website which youngsters most used. 3.Youths accepted that Online games and Internet caused expenditure of money being without friends irritability and lack of waiting behavior. They gave their opinions that youth age as well as Online games and Internet time should be limited. 4 the ways to prevent and solve problems wars as follows: Family must generate immunity for children by fostering them and providing them with quality time Teachers must support their students to do creative and enjoyable activities in various school clubs. Game Online owner must attend moral in order to have responsibility and moral consciousness of the society and Youths must have self-control and discipline must manage time limit.