Using copper wire instead of gold wire can reduce a lot of cost in IC production of semiconductor industrial. However the circuit stability (Circuit Reliability) is less than the use of goal wire. Therefore the study to improve the production of integrated circuits in the part of the wire bonding process by increasing the baking process. It is an important process to improve the quality of the integrated circuit between Cu wire and chip. For this experimental study of baking process it was performed by comparing IMC values at 175 ˚C and 200 ˚C. The quality of workpiece was tested and measured by Scanning Electron Microscope (SEM) machine every 30 minutes. The research experiment found that the temperature with effect to the workpiece quality to stabilize the IMC value was 175 ˚C for 9 hours nevertheless the new temperature at 200 ˚C it has been applied with only 3 hours. Finally the IMC testing result is higher than the average of the at 60% standard acceptable level as other research reviews and it also higher than the acceptable level of the industry level at 80%. Hence this result can reduce time cost of IC and workpieces production and it also including the higher quality of the products.

The purpose of this research was to study level of the preliminary cost calculate for a large building in Roi Et province and to study the factors that affected on initial cost reduction of large building constructions in Roi Et province. The sample group used in this research were devisers supervisors project managers and construction contractors in Roi Et province. There were 5 projects with a total of 145 people. The instruments used in the research were a 5 level rating estimation questionnaire. Data were analyzed by using frequency percentage mean standard deviation and the hypothesis tested by using Multiple Linear Regression with (Enter Regression). The result of the research shows that An analysis of opinion on principal control of large building constructions in Roi Et province. It was found that the practice level was at the highest level. Which is arranged in order from the highest average to the lowest namely machinery cost material cost contractor cost operating cost and labor costs respectively. and The analysis of Regression Model Development for Preliminary Calculate Cost of construction works had resulted in lowering the initial cost of large building constructions in Roi Et Province of 5 factors included structural design architectural design interior design system design and exterior design. Resulting in reducing the initial cost of large building constructions in Roi Et province with statistical significance at the level of .01 level.

Carbide Insert efficiency development of this research equivalent to standard insert type : SEKN1203AFTN. For the higher operating efficiency is the machining time by the tool life increased for rough machine of face milling machine. Flank designed to have a flow slot coolant flow rate of coolant to have a incrased convenient flow as a result the surface and cutting edges less heat. The machining ability is different compared to the unslot in flank. The flank slot reduces the contact and slot which to have coolant flow and friction force milling machining. As a result the milling time was 26.31% the vibration was reduced by 35% and the workpiece surface Roughness was reduced 62.79%. As a result to development the phototype product is performance in using and cutting edge increased. It can be apply in using Cement Tungsten Carbide in sustainable industries.

In this research scaffolds of β-tricalcium phosphate (β-TCP) and zinc nickel ferrite (ZnxNi1-xFe2O4) were simply fabricated via the uniaxial pressing together with pressureless sintering which can be tailored for specific applications. The morphology of ZnxNi1-xFe2O4/β-TCP scaffolds with all formulas obtained from the SEM result revealed the larger grains the higher porosity and higher interconnectivity with increasing of ZnxNi1-xFe2O4 amount in β-TCP matrix. The high porous structure of the composite scaffold provided high surface area for cell attachment indicative of good cell growth and differentiation. Biological in vitro test using direct contact method with human cells revealed that the composite scaffold of β-TCP and Zn0.8Ni0.2Fe2O4 with all ratios induced the higher growth of Human osteoblast cells and the better cell spreading on surface of specimens

This research was to study inherit and existence of Nora Rongkru Phatthalung Province. Use the qualitative research methodology to collect data from people about inherit and people attending Nora Rongkru Wat Tha Khae. The data were analyzed for descriptive purposes. The results showed that Nora’s existence is born of faith and faith. Wat Tha Khao ls a ritual source The nature of the event. Ritual participants Sacrificial Costume instrument place time meaning of the ritual Nora the successor to the third generation and the successor of the ritual. The existence of Nora is strictly and the role of the ritual continues to the present the functions of inheritance faith inheritance identity the duty to create mental security fun to entertain and the duty of communication. The succession and existence of the Nora teacher Tha Khao to generation.