The aims of this study were developed geopolymer matrix for controlled release amoxicillin antibiotic drug in the in vitro gastric and intestines (pH 1 and pH 6.8 temperature 37 ºC conditions). Three formulations of geopolymer tablets (GeAmSF5 GeAmSF7.5 and GeAmSF10) which different silica fume content were used in this study. Geopolymer tablets were measured compressive strength and characterized by using 3D laser microscope Scanning electron microscope (SEM) X-ray diffraction (XRD) and Fourier transform infrared spectroscopy (FTIR). The amoxicillin release was analyzed by UV-VIS spectrophotometer. It was found that amoxicillin in geopolymer tablet was more resistance with various extraction solvents (ethanol water 50 oC pH 1 and 12 solutions) than amoxicillin commercial tablet in 2 hours. Moreover the amoxicillin constantly release from geopolymer matrix after 3 hours in both in vitro gastric and intestines. However amoxicillin was more release in gastric than intestines condition due to the strong acid leached aluminum ion causing damages geopolymer structure. Mathematical modeling of amoxicillin release from geopolymer matrix was fitted best with Higuchi model indicating diffusion of the drug out of matrix.

The purpose of this study is to investigate the background of the ceremony traditional patterns and procession as well as its important role to the community. Fifteen Nasao villagers were purposively sampled. The research tool is interview scripts of the informants. It was found that the Phi Khon Nam ceremony was one of the local traditions of the people in the Khong River basin which was known as the cultural group of Lanchang Kingdom origin with the belief of paying homage to their ancestors. The festival is held from the first to the third day of the sixth waning moon which lasts three days at Pho-Sri Temple Nasao Chiangkhan District Loei. The Phi Khon Nam plays an important role to the community on gathering lots of people who intend to express their gratitude and pay respect to the spirits of their ancestors who protect them control the well-beings of the villagers evoke the annual rain from the heaven and bless crops. Moreover it is believed that Phi Khon Nam is well-recognized as the heart and soul of the villagers and also the identity of the village well-beings and the unity of the community. In addition the Phi Khon Nam procession is the combination of local tradition and religious activities

The purpose of this research was to study the satisfactions of the trainees towards the services of Good Government official course of Ministry of Natural Resources and Environment. The research aims to 1) study the satisfaction of trainees for service of fiscal year 2015 2) compare to the basic factors of trainees for service. The 350 questionnaires were distributed to the trainees. It found that 346 questionnaires (98.85%) were returned. To analyze the data mean standard deviation t-test and one-way ANOVA were employed. The results of the study showed that satisfaction of trainees in training service in 5 aspects at the high level. In term of genders and sectors found that are male and female had different satisfaction in the confidence level of 0.05 But in term of lecturer and teaching technique there are no satisfactions satisfaction difference between male and female. And there are no difference in each sector at the 0.05 level but the training and the lecturer and teaching had different satisfaction.

The objective of this study is to examine Banking Sector’s anomaly in the Stock Exchange of Thailand (SET): The influence of Market Capitalization and P/E ratio. The study focuses on 11 stocks in banking sector from January 2012-December 2016 to tally 26840 samples. The factors of this study are the return of these stocks the return of SET the market capitalization and P/E ratio of banking sector in the Stock Exchange of Thailand. The study classifies these stocks into 4 groups as following - Low market capitalization group - High market capitalization group - Low P/E ratio group - High P/E ratio group The multiple linear regressions with Ordinary Least Squares (OLS) are used in analysis at the statistically significant level of 0.1. The result shows that all 4 groups do not have statistical relationship with the return of banking sector in SET. The conclusion of this study is that there is no anomaly of banking sector from the influences of market capitalization and P/E ratio.

This research has two objectives to 1) to analyze the components of ecotourism of Tahin Community Tahin Sub-district Sathingphra District Songkhla Province and 2) to study Ecotourism Supporting Strategies of Tahin Community Tahin Subdistrict Sathingphra District Songkhla Province. This research use mixed methods ; the qualitative and quantitative research. For the qualitative research conduct by in-depth interview 23 key informants which is the tourism management leader in Tahin Community the qualitative data was analysed by componential analysis. The quantitative research using accidental sampling 362 stakeholders in Tahin Community area and was statistical analysed by mean. The results of the research found that 1) component of ecotourism of Tahin Community for tourism aspects are : the community is unique for tourist place because the tourist attraction are various and traditional especially : culture for live their life The Palm Paddy Sea way which are attractive to tourists and the community is also historically valuable. 2) the strategy of promoting ecotourism Tahin Community they should promote tourist attractions or tourists activities the most (X ̅ = 4.26) followed by the tourist service (X ̅ = 4.13 ) and the tourism marketing (X ̅ = 3.95 ) respectively.