Myong Chol Paek & Chol Jin Jon* DOI: 10.5281/zenodo.17312085 GAS Journal of Engineering and Technology (GASJET) The study on saving energy is being conducted widely in the ventilation system of industrial building with high-ceiling. The mixing ventilation system (MVS) is Read More …
Category: GAS Journal of Engineering and Technology (GASJET)
New structure of side-collimating lens for LED with high collimating performance based on geometrical optics
JiSong Ho & NamChol Yu* DOI: 10.5281/zenodo.17311751 GAS Journal of Engineering and Technology (GASJET) In order to improve collimating performance, we proposed a new structure of side-collimating lens. The lens surfaces are evaluated based on purely geometric optics. We used Read More …
Novel Structure and Characterization of Convex Touch Mode Capacitive Pressure Sensor (TMCPS) with Near Zero Touch Point Pressure (TPP)
Chang-Sik Rim, Sol-Mi Ju, Myong-Chol Kang, Nam-Chol Yu DOI: 10.5281/zenodo.17311597 GAS Journal of Engineering and Technology (GASJET) In this paper, we present the structure and characteristics of a touch mode capacitive pressure sensor with a spherical substrate electrode with a Read More …
Artificial Intelligence-Driven Cybersecurity: A Review of Modern Techniques and Future Directions
Uche Ifeanyi Henry1, Gilbert I.O. Aimufua2, Steven I Bassey3, and Umaru Musa4 DOI: 10.5281/zenodo.17215277 GAS Journal of Engineering and Technology (GASJET) This article presents a comprehensive review of the application of artificial intelligence (AI) in cybersecurity, with a focus on Read More …
The Impact of Artificial Intelligence (AI) On Fraud Detection in Banks in Nigeria
Omorogbe Osasu Harry Ph.D.1, Eduje Anthony Ighoakpo2, Prof. Longy Anyanwu3, Bonnie Obeka Obande (Cln)4, Prof. Kingsley Chiwuike Ukaoha5, Prof. Osarentin George Izevbuwa6, Amoforitse Fortune Ighotuweyin7 & Omoregie Dolly Arenvbaguehita8 DOI: 10.5281/zenodo.17208855 GAS Journal of Engineering and Technology (GASJET) This study Read More …
Enhancing Digital Security: A QR Code and OTP-Based E-Authentication Systems
M.A YA’A1, Adenomon Monday O.2, Dr. GT Obadiah3, Gilbert I.O. Aimufua4, Mohammed Idris5& Yakubu Saidu6 DOI: 10.5281/zenodo.17203514 GAS Journal of Engineering and Technology (GASJET) In an era where digital security is paramount, the Quick Response (QR) Code and One-Time Password Read More …
Critical Security Gaps in IoT Ecosystems: A Quantitative Risk Assessment Framework
Umaru Musa1, Adenomon Monday O.2, Steven I. Bassey3 & Gilbert I.O. Aimufua4 DOI: 10.5281/zenodo.17203639 GAS Journal of Engineering and Technology (GASJET) The rapid proliferation of Internet of Things (IoT) devices has transformed modern industries, enterprises, and personal environments, enabling unprecedented Read More …
Unknown Parameters Extraction and Characteristics Simulation of Photovoltaic Module using 2D-scanning and Datasheet at the Standard Test Condition
YunChol Pak, JuHyen Kim, HyonHo Ro, NamChol Yu* DOI: 10.5281/zenodo.17186569 GAS Journal of Engineering and Technology (GASJET) Single-diode model is found to be more effective for photovoltaic module characterization in terms of computational time and accuracy compared to two-diode or Read More …
Residual Stress in Multilayer NTC Thermistors during Bending Test
RyongJin O1, TaeYong Yun2, HyonGyu Pak3, NamChol Yu1* DOI: 10.5281/zenodo.17186628 GAS Journal of Engineering and Technology (GASJET) The stress occurred on the NTC (negative temperature coefficient) thermistor chip while serving process of the chip was investigated in this study. We Read More …
Practice-Oriented Engineering Education: Introducing COMSOL Multiphysics Software to Printed Electronics Course
NamChol Yu1*, RyongJin O1, ChenNam Kim2 DOI: 10.5281/zenodo.17186435 GAS Journal of Engineering and Technology (GASJET) Printed electronics are stealing attraction in education and study and sharing wide range of market due to capability of flexibility, wide-area, low-cost, eco-friendly and mass-producing. Read More …
