The objective of this project Photocopying Document Management System managed photocopying requirements of employees in Faculty of science. This system can used to track and manage photocopying tasks and store photocopying requirements. Moreover the system can summarize total number of paper usage and calculate statistic of user’s satisfaction. The Photocopy Document Management System is a web application which is developed by using PHP and MySQL. The overall of Photocopying Document Management System user’s satisfaction is at the greatest level which is the total average at 4.79 and the standard deviation at 0.12. the system can perform all of expectations.

Project name Scientific Equipment and Service System on WebApplication purpose 1. To develop a tool booking system 2. To evaluate the efficiency of the tool reservation system. 3. To evaluate the satisfaction of the tool reservation system The system has been developed in the form of a web application. To create a database system for storing information of various tools booking information and other information Systematically With the access rights of the system users in 3 parts: the administrator Membership section And parts of general users The tools used for system development are PHP and My SQL. For evaluating the satisfaction of use Scientific Equipment and Service System on WebApplication. The results showed that The overall satisfaction level per system is at a good level. Average total with 4.46. Found that the work efficiency was the first satisfaction With a satisfactory level of satisfaction With an average of 4.51. Secondly is the design of the user system With a high level of satisfaction With an average of 4.47. Secondly the selection of technology in system development has a good level of satisfaction. With a total average of 4.41. In conclusion Scientific Equipment and Service System on WebApplication Can be applied effectively

The Online Equipment Inventory System for Subdivision of Supplies Case study at Faculty of Science and Technology is developed based on web application by using PHP and Laravel framework. The purposes of this system are firstly to systematically manage the database system of the asset equipment in the Faculty of science and technology. Secondly to increase the searching process rapidity and to create the summarize reports in PDF format. Lastly to produce the QR code for verified the asset equipment. This system is consists of the administrators and system users. In the part of satisfied evaluation the system is evaluated by the example target officers group. The overall result of satisfaction score is 4.10 which means the system can fulfill the requirement in a good level. Moreover when considering in each part of satisfaction; 1. design part 2. efficiency and functional part and 3. system satisfaction part the result scores are 3.96 4.18 and 4.06 consequently. In conclusion the Online Equipment Inventory System for Subdivision of Supplies Case study at Faculty of Science and Technology is work properly.

This paper presents the simulation and experimental result of class-E power amplifier. It is often used in designing a high frequency ac power source because its ability to perform the conversion efficiently even at high frequencies with significant reduction of switching losses. This paper aims to compare the transmission performance of electrical power between the air core transformer and iron core transformer which the identical input voltage of 50 VAC. Both transformers are designed to step voltage up (step up transformer) ratio of 1:4.5. The Arduino microcontroller Arduino was used to generate a pulse width modulation (PWM) with operating frequency of 3.74 kHz. IC gate drive TC4422 was used to drive the IRF510 MOSFET. Based on the simulation and experimental results the power loss in air core transformer is 75 percent while power loss in iron core transformer is 0.2 percent. The maximum distance that can transmit electric power of air core transformer is 9.3 centimeters.

The government of Thailand has endorsed “Thailand 4.0”as its new ploy and economic model for country development driven by innovation with the main focus on the importance and support to the startup business effectively. As a result the startups are becoming fully overwhelming attention with continuously unprecedented growth. At present many startup businesses are facing a potential future skills shortage in terms of talents creativity high-quality skills & services including capabilities in advanced technology. For this reason human resource managers need to change to the use of proactive strategies in order to upgrade employee performance and its competencies to cope with the market demand in startup businesses and be able to go strongly in international business growth. This article is aim to study on the academic documents relevant literatures and to combine its knowledge about Human Resource Management for Startup Business. Starting from the explanation of important core pillars of the Startup Businesses Sources of Finance from Investors the Difference between SME and Startup and Human Resource Management for Startup Business. The right bridge of proactive strategies is enacted into the implementation plan either in Recruitment and Selection screening for highly-skilled employees Human Resource Development for self-learning and creative. In particular Performance Appraisal as well as building inspiration according to individual needs are necessary for Employee Retention. Moreover popular software and/or relevant applications using widely-spread in startups are mentioned as examples too. In practical concrete it is applicable and useful for human resource managers’ determination.