Journal of Technological Science & Engineering (JTSE) [U.S. ISSN 2693 -1389] 2021-06-25T09:08:47+00:00 Editorial Office Open Journal Systems <p><strong>About this Journal</strong></p> <p>The <strong><em>Journal of Technological Science &amp; Engineering (JTSE) </em></strong>is an open-access journal covering a wide range of specific and subfields of science and engineering. The journal encourages contributions from across the spectrum of engineering disciplines. Interdisciplinary contributions are also welcome. The Journal's open-access publishing policy encourages submissions addressing all aspects of engineering and science.</p> Dealing with Unethical Colleague in the field of Biomedical Engineering 2021-06-14T01:01:56+00:00 <p>Biomedical Engineering is a huge field taking the professions of doctors, engineers, nurses, administrative staff, physicists, chemists, biologists, etc. on the same platform. In this huge area, a biomedical engineer needs to work with so many people having different mentalities. As a biomedical engineer, one has to follow the ethics of engineering; not administrative or doctors but these two ethics can be added according to his duties and responsibilities. In the workplace, one may face that his coworker is skipping his duties, puts his computer on even at the time of leaving, fraud ling money, disclosing confidential information, using the company’s property for his personal need, or any other unethical activities. In that case, what should a biomedical engineer do? Should he report to the manager or should he restrain himself from involving in another person’s matter? In this study, the authors have tried to provide an ethical solution to the unethical behaviors of coworkers.&nbsp;</p> 2021-07-02T00:00:00+00:00 Copyright (c) 2021 Journal of Technological Science & Engineering (JTSE) [U.S. ISSN 2693 -1389] An intelligent power management system for developing a smart grid system 2021-06-06T14:24:37+00:00 Md Emran Hossain Saurav Biswas <p>The main aim of this work is to create a novel intelligent power management system that can identify synchronization failures of any external supply source to the power grid by sensing frequency and voltage irregularities. Furthermore, in a three-phase system, an automated phase changeover of the load from the missing phase to the next available phase is included to provide continuous AC mains supply. In addition, a solar module with suitable storage capacity is attached to the proposed system to reduce grid energy use and play main energy sources to maximize green energy usage. The electrical loads can be protected by automatically shutting down the system utilizing microcontroller programming. The LCD shows the current supply voltage as well as the overall system's operating frequency. The complete unit will be shut down by the intended controlling unit if any of these parameters increases or lowers over the limit of every separate incoming source, and the system will automatically reconnect following stabilization.</p> 2021-06-25T00:00:00+00:00 Copyright (c) 2021 Journal of Technological Science & Engineering (JTSE) [U.S. ISSN 2693 -1389]