Silica is an amorphous and nanometer scale voids and porous form of silicon dioxide. As long known for its high specific surface area synthetic silica has been used to adsorb water readily and applied for keeping many biological products dry protecting equipment from moisture damage. In the study the researchers have interested in making the tentative eco-friendly dehumidifying products based on the silica extract from bamboo leaves. The extraction procedures were performed by boiling dry bamboo leaves with various concentrated hydrochloric acid (HCl) at 1 2 3 and 4 M then burning them at 650oC for 4 hr before analyzing the purity of the biosilica with the X-ray Fluorescence Method. The results showed that the highest purity of the biosilica sample at 96% could be obtained after treated with 4 M HCl comparing with the control commercial silica. By hygroscopic test the extracted biosilica with 2 M HCl showed the highest moisture absorption properties close to the commercial silica. While the highest adsorption capacity was found in the biosilica sample treated with 3 M HCl. The dehumidifying efficiencies of all HCl treated biosilica power were not much different comparing to the commercial silica gel. Instead of using synthetic silica therefore this high environmentally friendly and cheaper biosilica from bamboo leaves can preferably be decent and further applied in green industry.

Aluminum is a lightweight material which are popularly used in various parts of the industry. However there are some limitations on the tribological properties such as abrasive wear and friction when it was compared to other metals. Tribological properties of aluminium was improved with anodizing process and silicon dioxide supplement. the effect of time on surface structure and friction coefficient were studied with with scanning electron microscope and sliding wear tester. It was found that friction coefficient of aluminium was decreased after improvement process was applied.

This project has the objective to study and design on ladies costumes by students about Maria which is taken as a basic concept in design and application in development of apparel for ladies by research information format and costume history of Madonna and has studied research data formats Jean Paul gaultiers costume Couture spring/summer 2007.Information on the development pattern of the dress in the design that can be worn. From the study data. The study was conducted using a descriptive analysis. The model analysis showed that the Virgin Mary costume. Form of apparel. Most are white. As symbols of chastity devices. Purity and happiness. This can be reproduced in the costume ladies. Analysis patterns costumes Jean Paul Golden Poitiers series of different techniques out. Which are both set to true and wearable art design. Can be taken as a guide to adjust. Pattern to modify the model to wear it. The results showed that Approach to solving problems is to use fashion as a medium to bring faith in Madonna. Story of love and sacrifice wholesome a meal as a basis all of these reflections is the image of being together in society. In the thought process of designers.

Mahajanaka mango juice was health benefits and was a source of vitamins especially vitamin A in the form of beta carotene which a potent antioxidant. The purpose of this study was to consumer acceptance and quality of ready to drink mahajanaka mango juice the optimum ratio of mango pulp and water at 1:2 and 1:2.5 to 1:3. Result showed that the optimum ratio of mango pulp to water was 1:2. The mango juice contain of malic tartaric citric succinic and ascorbic acid at 0.005 0.053 0.180 0.005 and 0.138% respectively. The selected juice had 3.49 12.20oBrix 62.25 7.71 59.24 and 5.26 micrograms per gram of pH total soluble solids L * a * b * color values and beta-carotene content respectively. Sensory evaluation result revealed that the selected mango juice was accepted by 30 panelists which was medium like in color appearance odor taste and overall acceptability. Result of consumer test had shown that 97 % of 100 consumers from Lampang province were accepted and 65 % decided to buy the product.

The objective of this research was studied the quality and consumer acceptance of corn milk with sugar coating process and pasturization by selected from three corn milk formula. The first formula was the most appropriate. Then pasteurized corn milk with 3 levels of total soluble solid; 9 10 and 11 Brix respectively. The suitable total soluble solid for pasteurized corn milk was 11 Brix. Physicochemical properties. The color values L * a * b * pH equals 74.95 21.03 34.41 and 07.16 respectively. Protein fat fiber moisture ash citric acid lactic acid and carbohydrates. Percent 2.28 1.48 2.22 68.48 0.26 0.14 0.24 and 25.18 respectively. An average sensory score of an appearance viscosity taste and overall liking from 30 panelists had significant (p 0.05) higher than other treatments. The optimum corn milk powder by coating sugar with the ratio of corn milk : sugar was 50 % (by volume/weight) of sugar was dried in tray dryer at 70 C. The color values L * a * b * were 39.89 -2.10 and 10.38 respectively. The sensory acceptance of corn milk from the market was significant (p 0.05) higher score than reconstituted corn milk powder.