The objective of this research was to study influence of five different kinds of the mordant copper sulfate (CuSO4) ferrous sulphate (FeSO4) alum and chitosan on dyeing properties of cotton yarn with natural dye extracted from teak leaves. Cotton yarn dyeing with the extracted dye from teak leaves was carried out at 60?C for 30 minutes with a material to liquor ratio of 1:5. Three mordanting methods such as pre mordanting simultaneous mordanting and post mordanting were used. After that dyed clothes were subjected to measurement using CIELAB system and fastness tests. The effect of kinds of mordents on the hue of dyeing of cotton yarn shown that CuSO4 FeSO4 gave greenish yellow and yellowish brown respectively. While as alum and chitosan gave violet red. Moreover using CuSO4 (pre mordanting or simultaneous mordanting) and FeSO4 (simultaneous mordanting) improved fastness properties to light better than without a mordant.

The study of factors influencing to the inappropriate behaviors of SCUBA divers in coral reef areas was done. The study performed by Quota sampling technique which the data was collected from 279 divers. The frequency of inappropriate behaviors of divers was recorded for in 10 minutes each. The results show that the average contacts damage and interference to aquatic organisms made by individual divers were 2.20 0.22 0.02 ? 0.01 and 1.70 0.20 respectively. No significant difference of factors of contact and damage made by divers but there was significant difference between nationality (t = 5.24; df = 277; p < 0.001) and pointer possession (t = 2.59; df = 277; p < 0.01) with the number of times divers made interference the aquatic organisms. This study results can be used to propose the guidelines and management strategies for conservative and sustainable of SCUBA diving in the coral reef.

A research was aimed to investigate appropriate procedures of cabinet drying of flour made from Toddy palm at 60 65 and 70 degree Celsius and employed it as an ingredient in 3 Thai traditional desserts - Kanom-Chun Kanom Num-dok-mai and Kanom Puy-fai respectively. The investigation emphasized on these effects on color and odor of the products. Palm flours at the level of 0% 10% 20% and 30% was added then physical and chemical properties consumer’s acceptance were investigated and their shelf-life of the products packed in polyvinyl chloride and double layer of polyvinyl chloride and polyethylene at room temperature was inspected every day. Drying temperature of 60 ?C and 10% flour addition in the formulation found to be the optimal condition and also produces best quality of the products accepted by consumers as in such conditions overall score of acceptance was statistically significantly highest ( P>0.05) with 7.73 7.95 and 7.62 average scores for Chun Kanom Num-dok-mai and Kanom Puy-fai consecutively. Proximate analysis of these products in terms of moisture ash fat fiber protein and carbohydrate revealed that they were statistically different ( P>0.05). When 100 consumers were asked to taste and rank their acceptances Kanom Puy-fai Kanom Num-dok-mai and Kanom Puy-fai was acceptable by 66 28 and 6 panels successively. However these products should not store for more than a day due to the fact that microbiologically total viable count would be exceeds specified standard by a day.

This research aimed to compare the techniques and method used to solve non-linear equations with SEM. By Partial Least Squares (PLS) technique and Product Indicator Approaches (PIA) technique. Were tested by the two methods of case studies is motive in the decision to study at Bachelor degree in Rajamangala University of Technology Suvarnabhumi Suphanburi campus Information Technology field. For sampling 221 found Partial Least Squares (PLS) technique to solve the problem of non-linear equation. However the same study Product Indicator Approaches (PIA) technique do not use this method as error indicators for the model with a negative value wrong predictions by SEM. Can not be predicted by the model to them.

This research aimed to analyze the conditions processes and impacts of social immunity learning in school towards learners and people in community. Documents literature incorporated with experiences of villagers school personnel and learners derived from in-depth interviews and focus group discussion were used as texts for qualitative methodology based on social constructivism. Social immunity in school was constructed under conditions; contexts and special desires of school accordingly the government policy for school practicing reduced processes of social immunity learning to general rules. And school could only be a follower without revision and question. This kind did not take heed of learners to understand thoroughly and to handle their complicated problems according to government will. School and stakeholders were understood and integrated society situations which were the conditions of social immunity learning. Both of school physical history and reputation and modern society context had to push forward to happened learning processes related to question with government policy revision with school and community context and construction social immunity. Therefore school as a core to construct social immunity for awareness and coping with real situations of learners and people in community was able to occur. The impact of this learning replaced the learners and villagers whom were the followers of passed general rules and policy to the participants of cooperative learning and constructing social immunity processes. Hence learners and villagers determined meaning of social immunity for awareness and having abilities to exist in society with understanding thoroughly.