This research aims to study the application of kaolin with coconut meal plywood from corncobs and durian peel in concrete masonry unit wall for increasing effective heat protection and lightweight. The ratio of cement type 1: kaolin is equal to 1: 60 by weight. The kaolin is replaced by fiber include coconut meal fiber corn cob fiber durian peel fiber with 1.67% 3.33% and 5% by weight of kaolin. The kaolin concrete block mixed with fiber sample size is formed to 6.9 x 39 x 19 centimeter with the hydraulic compactor. The samples tested in physical and mechanical properties follow the TIS 58-2533 standard. Resulting their fibers can reduce the density thermal conductivity and compressive strength and increase the changing length and water absorption of kaolin concrete blocks. The kaolin concrete block without fiber has highest compressive strength followed by the kaolin concrete block mixed with corn cob fiber the kaolin concrete block mixed with coconut meal fiber and the kaolin concrete block mixed with durian peel fiber has lowest compressive strength respectively. However their fibers have possibility to be composite materials to reduce weight of kaolin concrete blocks.

This research aims to study the application of coconut meal corn cob and durian peel as wood-substituted biocomposites in medium density fiberboard. The fiber: urea formaldehyde glue: isocyanate glue with polymeric diphenymethane diisocyanate type (pMDI) ratio is equal to 1: 0.13: 0.003. The fibers are taken from coconut meal corn cob and durian peel that 7 ratios are used to all of fiber mixing. The fiberboard production use 130°C of temperature with 20 – 50 kg/sq.cm of compressive pressure with 8 minutes per piece of rate. Their fiberboards have 603 – 856 kg/m of density that was tested follow the TIS 876-2547 standard. Resulting the MM33 ratio (coconut meal fibers: corn cob fibers: durian peel fibers is equal to 0.33: 0.33: 0.33) and the CC50 ratio (coconut meal fibers: corn cob fibers: durian peel fibers is equal to 0.50: 0.25: 0.25) can pass the standard in physical properties and mechanical properties. Moreover their fiberboards have good thermal insulation.

The effJct of four levels of sugar to coconut milk on the qualities of Khaci Niew Kaew was found that as slgar increased the lightness of Khao Niew Kaew decreased. The color of Khao Niew Kaew wa~ light green. The overall likeness of Khao Niew Kaew were moderately at 30 :40 of sugar to ~oconut milk .The study on Khao Niew Kaew with the level at 20 and 30% ofsticky rice was found that as the sticky rice increased it was likely that the lightness increased.The color of Khko Niew Kaew was yellow~green. The hishest score of the likeness of Khao Niew. Kaew was mOdkratelY at the level of 30 %. For the study of shelf-lives of Khao Niew Kaew for 15 30 and 45 bays it was stored in refrigerator (DoC) and Thawing in the room temperature(30+2°C) for 10 minutes and heat by microwave (with 30% of power) for 45 50 and 60 seconds. The SLdY was found that Khao Niew Kaew stored for 30 days with 30% of power from microwave for 90 seconds was accepted. Khao Niew Kaew was dark green and increasingly hard. The result of the study was moderately accepted.

The objective of this paper was to study and development of rice straw paper and development of rice straw paper products-making. Part I. Rice straw paper-making. The bleached and unbleached with 2% HP2(aqJform rice straw fiber was boiled with 2% and 4% NaOH(aq) The 4 treatment was take out container and spread in to thin piece of paper. The 4 treatment were conducted to test physical properties and strength properties on rice straw paper. Part II Rice straw paper products-making. The populations in this research were 16 students and 16 teachers on RIT. Chotiwet Campus to making and evaluate the rice straw paper products. The instrument used in this research were questionnaires about the admission on specifics properties of rice straw paper products and satisfaction to rice straw paper products. The data were analyzed by SPSS program. The statistic used that mean standard deviation one way ANOVA and two way ANOVA. Differences between various groups were tested by Scheffs method.

This research aims to study Student and Staffs expectancy and gratification from exposure to Rajamangala University of Technology Phra Nakhons Internal Public Relation Media by using survey research. The questionnaires are used to collect data from a total of 400 samples. Percentage Mean Standard Deviation One way ANOVA and analysis of variance are used for statistical analysis of data with the level of significance at 0.05. The result of this study shows that: 1. The difference in sample status has no difference effect upon the exposure to Rajamangala University of Technology Phra Nakhons Internal Public Relation Media. 2. The difference in sample status has difference effect upon the expectancy to Rajamangala University of Technology Phra Nakhons Internal Public Relation Media. 3. The difference in sample status has difference effect upon the gratification to Rajamangala University of Technology Phra Nakhons Internal Public Relation Media.