Head gimbals assembly (HGA) an important part in hard disk drive is made by assembling slider on suspension by using an epoxy adhesive. In production process there are three main problems originated from epoxy adhesive which are the instability of adhesive’s viscosity while it is in an operation air bubble in adhesive and low degree of curing which is not enough to adhere slider on suspension. The instability of adhesive’s viscosity was solved by preheating the adhesive at 60oC for two hours before use but it may be unsuitable because the viscosity increased due to curing reaction and adhesive’s properties are changed. Air bubble in the adhesive was removed by the supplier using a degassing method and vacuum centrifuge. Contamination from a surfactant for decationization on surface of suspension and a cleansing agent for cleaning slider before assembling HGA process they could act as inhibitors of curing reaction which is evidenced by the Differential Scanning Calorimetry (DSC) pr

The purpose of this study was to study and compare the expectancy of MBA students in faculty of business administration at Rajamangala University of technology Phra Nakhon towarsd the Instructional management in 5 aspects: the curriculumservicepremisesinstructoreand instruct. The students aere classified by gendereducational backgroundoccupationincome major subjectsacademec years curriculumand student achievement. The samples in this research were 186 MBA students.The study participates were seleted by simple random samoling.The 100 item questionnaires of Likerts rating scales was used as the research instrument.Percentagemeanstandard deviationt-test for dependent samplet-test for independent sample F-test and LSDanalysis were statostoca; etjpd tp analyze data.

The research team had thought of studying the properties of natural fermented Maieng extract as an important antioxidant substance in cosmetics. to transfer to the Sakadee community Nan Province. The research had started at the development of a natural fermentation process studied the extraction process yielding important substances from natural Miang fermentation and evaluated the antimicrobial activity and anti-oxidation of bioactive extracts. The outcome studies were transferred including the extraction process of bioactive compounds and formulations in skin cream cosmetics. It was demonstrated that natural fermentation by adding clean disinfected water or fermentation with a stock of Lactic acid bacteria isolated from Miang fermented water in anaerobic conditions for 2 weeks the efficiency and characteristics of fermentation were not significantly different. In the process of extracting bioactive substances with ethanol by soaking the extracts with water and virgin coconut oil with the maceration method at room temperature and shaking in 80% ethanol for 3 hours resulted in a high content of antioxidant properties. In addition the developed approach influenced the characteristics of fermented Miang meat well accepted by the users. This fermented Miang extract was acceptably used to make fermented Miang products for further sale. With the potential of Miang fermented extract in antimicrobial activity therefore the extract has been made a face cream product and tested for user acceptance. From preliminary testing it was found that the facial product with the fermented Miang extract to be satisfactory and did not cause allergic reactions. It had the ability to reduce wrinkles could clear face and transferred to the community focusing on the needs of users in the community. The community could make such face cream products and processed the commercial Miang extract cream that are acceptable to general consumers.

This research aims to examine The Islamic Bank of Thailands social banking adaptation strategy model. This qualitative research applied Delphi Technique by synthesizing documents and in-depth interviews with 17 social banking experts. The researcher used descriptive statistics namely Median and Mode to analyze the data. The consistency and consensus among the experts were analyzed by the absolute value of the difference between the Median Mode and Inter Quartile Range. A Consistency Index (IOC) value was applied to assure the validity between the questions and the objectives. The results showed that: The Islamic Bank of Thailands adaptation strategy model consists of 7 main strategies: 1) innovative organization strategy 2) learning organization strategy 3) goal-oriented organizational culture strategy 4) effective internal communication strategy 5) resilient organization strategy 6) leader of change strategy and 7) employee involvement strategy. In sum this adaptation strategy is to balance traditional and new financial services that need to comply with the Islamic society culture and economy and aims to expand the service accessibility under Islamic principles

Garlic is an ancient food and medicinal plant that has been used for centuries. The research team was interested in creating a garlic oil extract that could help reduce microbial contamination in the air during the prolonged period of the COVID-19 situation. A prototype sugarcane leaf paper filter was treated with garlic oil extract to improve its air purification properties and to reduce the number of microorganisms. This study investigated garlic oil extracts that were produced by a garlic fermentation process with isolated lactic acid bacteria. The oil was then extracted using steam distillation or maceration with 80% ethyl alcohol. Both these methods demonstrated that they were effective in inhibiting pathogenic microorganisms contaminating isolated from air (Fungi: Penicillium sp. Aspergillus spp. and Rhizopus sp. and Bacteria: E. coil Bacillus subtilis and Staphylococcus sp.) by Agar Diffusion method. It was found that the garlic oil extract distilled from steam was the best choice for further development as a coating for filter paper. Garlic oil extract can be stored at room temperature for at least 15 days after being coated on filter papers. After that the filters with garlic extract-coated filters made by sewing together four folded filter papers could remove the dust of 2.5 sizes as well as HEPA filters but had a disadvantage in filtering dust that was at least 10 PPM. This paper filter prototype was environmentally friendly because it could decompose on the ground within 12-15 days and reduce the spread of infection problems. From overall the prototype of the garlic oil extraction process can be developed at a commercial industrial level to produce large quantities of garlic extract with desired quality tracking features. It helps reducing environmental problems in a sustainable way; reducing waste conserving energy and using environmentally friendly materials.