This research aimed to develop compound of prototypes polymer bio-composites from cassava starch (CS) reinforced with agriculture residue the rind of durian fruit. Cellulose extracted from durian rind using hot sodium hydroxide and bleaching treatment with hydrogen peroxide. The removal of lignin and hemicellulose components from durian rind were investigated by fourier transform infrared spectroscopy (FT-IR). Cassava starch bio-composite films were prepared by solution-casting technique which includes 0-50 wt% of durian rind (DR) or durian rind cellulose (DRC) as reinforcement agent and urea/glycerol (GU ratio = 50:50) as plasticizer. The physical and chemical properties of thermoplastic starch (TPS)/DR and TPS/DRC bio-composite films were investigated. The percent elongation at break of bio-composite films were increased when compared to control CS film. From 15TPS/DR (80/20) films showed increase the elongation at break from 7.28 to 14.00% when compared to CS control films. While 15TPS/DRC (80/20) bio-composite films exhibited that the highest elongation at break to 77%. Durian fiber (DR or DRC) loading decreased the water absorption of plasticized bio-composite films. Furthermore incorporation of DRC in composite can be enhanced film stability in water better than DR. Therefore the effect of DRC reinforcement agent on TPS bio-composite films can improve water resistance and mechanical properties especially in terms of flexibility. Finally the waste of bio-composite films was degraded completely in soil burial test.

The shrinkage of plastic was caused by the shape of the product and the type of plastic used in the injection. The plastic shrinkage difference was resulted from the temperature used in melting the injection speed mold cooling and different injection surroundings. These led to unknown exact value of plastic shrinkage and the trial and error work has been done. As a result of trial and error work the injection products were not in the determined size. This research aims to find the percentage of plastic shrinkage according to standard test ASTM D955 from (Amorphous Thermoplastic) (Acrylonitrile Butadiene Styrene ABS). The findings showed that square specimen size 60x60x2 mm measured from vertical perpendicular to flowing direction the shrinkage was at 0.86% the shrinkage was at 0.59% when measured from flowing direction and the thickness expanded at 20%. For the rectangular specimen size 12.7x127x3.2 mm measured from vertical perpendicular to flowing direction the expanding was at 0.16% the shrinkage was at 0.88% when measured from flowing direction and the thickness expanded at 14.86%. The circular specimen size 100x3.2 mm the shrinkage was at 1.26 when measured from vertical perpendicular to flowing direction the shrinkage measured from flowing direction was at 0.82% and the thickness expanded at 13.23%

This research aims To study and collect tie dye pattern. And to provide general knowledge of dyeing and textile patterns. There is no way to conduct the research. Related information in the form and method of making tie-dye process. On tie dye patterns by collecting information from documents and online media. And experimental techniques to tie fabric from the design on paper and bound pattern onto the fabric and dye. Then the pattern came prepared Knowledge Base tie dye pattern. In the form of books reports and disc CD / DVD. The results revealed that the tie-dye patterns. Appearing in the textile pattern consisting of natural geometry in depend. There are 2 types of tie-dye pattern patterns and continuous. Discontinuous pattern (pattern) Single-binding motifs. The tied pattern gnarled and Captured and tied fold stitching. Swiping stitched Other materials included in the bundle. Technical tortuous highway triangle triangle stacked square square. Type of pattern is composed of Independent and creative nature geometric patterns. stacked square with 4 slots a rectangle a triangle rocket a two-page independent. Which patterned tied each in a different pattern. Tie a knot button Before capturing Ties And other related materials patterns cannot continue as a single pattern. Tied and folding sewing swiping before the tied is a pattern that continued throughout the fabric. Which can be used for the creations a pattern on the cloth as well. This saves time in Ties pattern. Tied motifs in small quantities But when spread the cloth out of the piece. Pattern appears full fabric. Dyeing has the dye color 2-color with more than 2 colors dip-dyed by whole piece dip dyed the color level. In addition the pattern appears to products that include product type 1. home decoration 2. products clothing. The study pattern with tie-dyed textiles textile products and found that two types of usage patterns of all kinds. Depending on the designer And the purpose of the use of that product.

Fin Field Effect Transistor (FinFET) technology has increasingly been adopted for use within integrated circuits thanks to its superior electrical integrity and scalability. However a steady increase in vulnerability of FinFET circuits to negative bias temperature instability (NBTI) has recently become one of the major lifetime reliability problems. In this paper we propose a simulation framework to address NBTI in combinational circuits implemented with 14-nm tri-gate FinFET predictive technology. Particle swarm optimization (PSO) algorithm is applied to construct an accurate long-term NBTI degradation model from cycle-by-cycle data history. The proposed simulation methodology provides accurate results with high efficacy in computation time compared to reference models. From the proposed framework the average delay degradation for all experimental circuits under normal operation after 10-year NBTI stress is approximately 6% yet temperature variation in the circuit strongly influences NBTI degradation.

The purpose of this study. To study and compare the opinions of personnel’s Rajamangala University of Tecnology Phra Nakhon about the state of management University of technology. Benchmarking based on the National Quality Award in overall and each aspect (1.leadership 2.strategic planning 3.customer focus 4.measurement analysis and knowledge management 5.workforce focus 6.operations focus 7.results) classified by sex age educational qualification the type of personnel and field of work. The samples in this research were 298 personals. The study participants selected by simple random sampling. The questionnaires of rating scales with 42 items were used as the research instrument. Percentages means standard deviation t - test for independent sample F - test and Scheffe’s test analysis were statistical method to analyze data. The results were as follows: 1. The level of personnels opinions Rajamangala University of Tecnology Phra Nakhon by benchmarking based on Thailand Quality Award were in relatively high levels. The Operations focus was at the moderate level. 2. Comparison of the level of personnels opinions Rajamangala University of technology Phra Nakhon by benchmarking based on Thailand Quality Award. Found those personnel with gender age educational qualification the type of personnel and field of work different. The levels of personnel’s opinions were differences at the significance level of 0.05.