This paper presents the input power factor control of a modulation using a carrier-based dipolar for matrix converters by determining the optimum value of free parameters b and d in general solutions of the modulation matrix. The proposed PWM method is not only less complicated but can clearly show the coupling of the input power factor control from both active and reactive output power. The experimental results show that the proposed PWM method can control the conditioned input power factor set earlier

The purpose of this study was to study factors affecting the personal financial management of personal in Rajamangala University of Technology in Bangkok area. These factors were divided into 4 factors; first of them was personal factor: age academic position and salary second of them was family factor: family responsibility third of them was environmental factor in the workplace: imitation to their peer groups in office and fourth of them was factor of social environment: the influence of the media. The samples in this research were 334 personals. The study participates selected by stratified random sampling. The Instruments used in this study were the interview and rating scale questionnaire 5 levels of 16 items discrimination since 0.31 to 0.69 and alpha coefficient of 0.86. Percentage mean standard deviation χ2 - test and stepwise multiple regression analysis were statistical method to analyze data. The results were as follows: 1. The personal factor: age academic position and salary no related to the personal financial management of personal in Rajamangala University of Technology in Bangkok area. 2. The factors related to the personal financial management of personal in Rajamangala University of Technology in Bangkok area statistically significant at the level of significant 0.01 in the order correlation coefficients (rxy) descending as follows: family factor (0.556) environmental factor in the workplace (0.295) and factor of social environment (0.120) 3. The factors which could predict the personal financial management of personal in Rajamangala University of Technology in Bangkok area at the 0.01 level significant: family factor (X1) and factor of social environment (X3) with the multiple correlation coefficients (R) of 0.627 and coefficient of determination (R2) of 0.393. The predicted equation of affected the personal financial management of personal in Rajamangala University of Technology in Bangkok area at 0.01 level were as follows 3.1 In terms of raw scores were : yˆ = 0.776 + 0.700x1+0.085x3 3.2 In terms of standard scores were : Y = 0.553x1+0.289x3

The objective of this research was to investigate the factors that effect the study result of 467 Rajamongala university of Technology Pranakhon students who studied the Principles of Accoutning subject in the academic year 2013. The questionnaires were used for data collection and the multiple regression was used for data analysis in order to find the factors that effected the study result. The study found that with the total study score of 100 the maximum score was 85.76 the minimum score was 42.58 the average score was 65.812 and the standard deviation was 15.73. The results of hypothesis test were as follows: The factors that were related to the study results (Y) were student attitude ( x ) student responsibility ( x ) teaching method ( x ) and out of class activity ( xo ) with the correlation coefficients of 0.853 0.801 0.874 afi0.791 respectively. The most effective factor was student responsibility with the regression coefficient of -18.231 the second and the third most effective factors were student attitude teaching method and out of class activity with the regression coefficients of 14.4269.133 and -4.062 respectively. The multiple regression *u f = -9 .228 + 27 .319x + 9 .ll6x + 2.499x .

The purpose of this study was to study and compare services marketing mix factors affecting students’ decision to pursue study at undergraduate level in faculty of business administration of Rajamangala University of Technology Phra Nakhon in 7 aspects: product price place promotion people process and physical evidence. The undergraduates were classified by gender major subjects educational background curriculum department of education domicile and achievement. The samples in this research were 281 undergraduates. The study participates selected by stratified random sampling. The 84 item questionnaires of rating scales with the coefficient alpha 0.98 were used as the research instrument. Percentage mean standard deviation t - test for independent sample F – test and Scheffe’s test were statistical method to analyze data. The results were as follows: 1. Services marketing mix factors affecting students’ decision to pursue study at undergraduate level in faculty of business administration of Rajamangala University of Technology Phra Nakhon all aspects were in relatively high levels that product was the highest while people and promotion was in the lowest rank. 2. There was significant difference for services marketing mix factors affecting students’ decision to pursue study at undergraduate level in faculty of business administration of Rajamangala University of Technology Phra Nakhon at the 0.05 level among undergraduates in different gender major subjects educational background curriculum department of education domicile and achievement.

The purposes of the study were to explore success of the organizations which applied Balanced Scorecard to assess the performance and also investigate factors affecting successful implementation of the balanced scorecard of companies in Bangkok metropolitan. The data were collected from the samples which were organizations in production industry registered with Federation of Thai Industries up to 2010 by means of 400 copies of the questionnaire and analyzed by the frequency distribution percentage distribution standard deviation Pearson Product Moment Correlation Coefficient and Multiple Regression Analysis. The result showed that factors that influenced the implementation of the balanced scorecard in the organizations were factors regarding working process organizational structure and conflicts respectively.