จำนวน Repository ( 2131 )

Communication behavior and political participation of the people in Bangkok
Communication behavior and political participation of the people in Bangkok

The purposes of this study were to investigate l.political information exposure to mass media 2. political participation of people in Bangkok metropolitan area. 3.The relationship between political information exposure to mass media and political participation and 4.The difference between demographic characteristics of people in Bangkok metropolitan area with political information exposure to mass media and political participation. This was a survey study. The sample included 400 people in the Bangkok metropolitan area. The questionnaires were administered and the statistical package program was used to analyze the data through frequency percentage means standard deviations t-test f-test and One-Way ANOVA. The results revealed that political information exposure was most exposed via television because it included pictures and sound which were most reliable. However people in Bangkok metropolitan area political participation was at low level. There was no significant difference between political participation and political information exposure to mass media and people with different gender occupied whereas there was a significant difference but people in Bangkok metropolitan area with different age income and education levels. There was a significant relationship between political participation and political information exposure to mass media at .05 level. The suggestions included that political to be more advantage and power. Political participation people in Bangkok to exercise their voting rights by the elected representatives of most. Following by a list of activists as voters before the election and persuade other to exercise their voting rights respectively.

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Phytotoxicity assessment of polycyclic aromatic hydrocarbons  Co-Contamination in Soil during Economic Legume Seedling Growth
Phytotoxicity assessment of polycyclic aromatic hydrocarbons Co-Contamination in Soil during Economic Legume Seedling Growth

This research studied combined toxicities of 4 generally found Polycyclic Aromatic Hydrocarbons (PAHs) - anthracene fluorene fluoranthene and phenanthrene – during growth of 3 legume seedlings - cow pea mungbean and longbean - planted in varied combination of PAH contaminant in soil. Results showed that mungbean growth was more sensitive to PAH co-contaminated soil than cow pea and longbean. Co-contamination of all 4 PAHs was more toxic to legume than each pair of PAHs. Shoot length and fresh weight of legume seedling were more sensitive to co-contamination of all 4 PAHs than root length. Dry weight of legume seedling was the least sensitive to co-contamination of all PAHs.

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Evaluation of curriculum for the bachelor of science program in computer technology of Rajamangala University of Technology Phra Nakhon
Evaluation of curriculum for the bachelor of science program in computer technology of Rajamangala University of Technology Phra Nakhon

The purpose of this study was to Evaluation of Curriculum for the Bachelor of Science Program in Computer Technology of Rajamangala University of Technology Phra Nakhon. The CIPP Model was used as evaluated model. The samples in this research were 125 undergraduates 14 Instructors 17 graduates and 11 employers of graduates. The 4 questionnaires of rating scales was used as the research instrument. Percentage mean standard deviation were statistical method to analyze data. The results were as follows: 1. The samples agreed with the Context Evaluation in the aspect of curriculum objectives curriculum structure curriculum content were in moderate levels. 2. The samples agreed with the Input Evaluation in the aspect of Characteristics of undergraduates and Characteristics of instructors were in high levels supporting education was in moderate levels. 3.The samples agreed with the Process Evaluation in the aspect of curriculum Management. teaching Management experience training were in high levels . 4 . The sample’s satisfaction towards Input Evaluation in the aspect of professional knowledge and Professional Characteristics were in moderate levels Ethics was in high levels .

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The study of quantum noise of four-wave mixing process of entangled photon generation within a nonlinear fiber optic ring resonator
The study of quantum noise of four-wave mixing process of entangled photon generation within a nonlinear fiber optic ring resonator

The three types of Hamiltonian describing photon-photon and photon-phonon interactions within an optical ring resonator in which quantum noise in fiber optics is generated are given. The Markov-Born approximation and +P representation of photon states in phase space are used in order to eliminate the reservoir state variables by substituting all into the master equation to get the coresponding Fokker-Planck equation. The corresponding Langevin equation describing evolution of quantum states of an entangled photon is analyzed. The optimum results show that the occuring quantum noise can be reduced from the three main parameters where the surviving polarized entangled photon can propagate in the fiber optic system for a long time until photon processings are attained.

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Design and development of computer assisted instruction from principle of biology course on topic of “Cell division”
Design and development of computer assisted instruction from principle of biology course on topic of “Cell division”

The purpose of this study was the design and development of a Computer Assisted Instruction program for a Principles of Biology course on the topic of cell division. The sample group was 175 students taken from the food and nutrition major studying for a bachelor’s degree in the second term of the first academic year (2011) from the Faculty of Technology and Nutrition Rajamangala University of Technology Phra Nakorn. Statistical analysis of the mean and standard deviation were preformed of the test’s satisfaction toward the Multimedia Computer Program along with T-test analysis of the test data to determine learning achievement before and after use of the Computer Assisted Instruction. The results found that learning achievement scores for the Multimedia Computer Program after Computer Assisted Instruction were significantly higher than before at the 0.05 level. The test’s satisfaction toward learning via the Multimedia Computer Program was also high.

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