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Open AccessArticle
14 Pages, 2,353 KB Download PDF

IoT and Business Intelligence Based Model Design for Liquefied Petroleum Gas (LPG) Distribution Monitoring

Advances in Science, Technology and Engineering Systems Journal, Volume 9, Issue 4, Page # 79–92, 2024; DOI: 10.25046/aj090409
Abstract:

Gas leakage caused by various causes poses significant risks to public safety. To address this problem, an intelligent model is proposed for the accurate monitoring of Liquefied Petroleum Gas (LPG) distribution based on the integration of Internet of Things (IoT) and Business Intelli- gence (BI) technologies. Through the use of sensors and actuators, it seeks…

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(This article belongs to Section Information Systems in Computer Science (CIS))
Open AccessArticle
16 Pages, 1,621 KB Download PDF

Early Detection of SMPS Electromagnetic Interference Failures Using Fuzzy Multi-Task Functional Fusion Prediction

Advances in Science, Technology and Engineering Systems Journal, Volume 9, Issue 4, Page # 35–50, 2024; DOI: 10.25046/aj090405
Abstract:

This study addresses the need for improved prognostics in switch-mode power supplies (SMPS) that incorporate electromagnetic interference (EMI) filters, with a focus on aluminum electrolytic capacitors, which are critical for the reliability of these systems. The primary aim is to develop a robust model-based approach that can accurately predict the degradation and operational lifetime of…

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(This article belongs to the Special Issue on Computing, Engineering and Multidisciplinary Sciences 2024 & Section Electrical Engineering (ELE))
Open AccessArticle
14 Pages, 1,599 KB Download PDF

GPT-Enhanced Hierarchical Deep Learning Model for Automated ICD Coding

Advances in Science, Technology and Engineering Systems Journal, Volume 9, Issue 4, Page # 21–34, 2024; DOI: 10.25046/aj090404
Abstract:

In healthcare, accurate communication is critical, and medical coding, especially coding using the ICD (International Classification of Diseases) standards, plays a vital role in achieving this accuracy. Traditionally, ICD coding has been a time-consuming manual process performed by trained professionals, involving the assignment of codes to patient records, such as doctor’s notes. In this paper,…

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(This article belongs to the Special Issue on Computing, Engineering and Multidisciplinary Sciences 2024 & Section Hardware & Architecture in Computer Science (CHA))
Open AccessArticle
12 Pages, 1,683 KB Download PDF

Deploying Trusted and Immutable Predictive Models on a Public Blockchain Network

Advances in Science, Technology and Engineering Systems Journal, Volume 9, Issue 3, Page # 72–83, 2024; DOI: 10.25046/aj090307
Abstract:

Machine learning-based predictive models often face challenges, particularly biases and a lack of trust in their predictions when deployed by individual agents. Establishing a robust deployment methodology that supports validating the accuracy and fairness of these models is a critical endeavor. In this paper, we introduce a novel approach to deploying predictive models, such as…

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(This article belongs to the Special Issue on Computing, Engineering and Multidisciplinary Sciences 2024 & Section Interdisciplinary Applications of Computer Science (CSI))
Open AccessArticle
10 Pages, 494 KB Download PDF

Leveraging Machine Learning for a Comprehensive Assessment of PFAS Nephrotoxicity

Advances in Science, Technology and Engineering Systems Journal, Volume 9, Issue 3, Page # 62–71, 2024; DOI: 10.25046/aj090306
Abstract:

Polyfluoroalkyl substances (PFAS) are persistent chemicals that accumulate in the body and environment. Although recent studies have indicated that PFAS may disrupt kidney function, the underlying mechanisms and overall effects on the organ remain unclear. Therefore, this study aims to elucidate the impact of PFAS on kidney health using machine learning techniques. Utilizing a dataset…

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(This article belongs to the Special Issue on Computing, Engineering and Multidisciplinary Sciences 2024 & Section Toxicology (TOX))
Open AccessArticle
13 Pages, 4,061 KB Download PDF

Efficient Deep Learning-Based Viewport Estimation for 360-Degree Video Streaming

Advances in Science, Technology and Engineering Systems Journal, Volume 9, Issue 3, Page # 49–61, 2024; DOI: 10.25046/aj090305
Abstract:

While Virtual reality is becoming more popular, 360-degree video transmission over the Internet is challenging due to the video bandwidth. Viewport Adaptive Streaming (VAS) was proposed to reduce the network capacity demand of 360-degree video by transmitting lower quality video for the parts of the video that are not in the current viewport. Understanding how…

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(This article belongs to Section Information Systems in Computer Science (CIS))
Open AccessArticle
17 Pages, 2,552 KB Download PDF

Evaluation of Various Deep Learning Models for Short-Term Solar Forecasting in the Arctic using a Distributed Sensor Network

Advances in Science, Technology and Engineering Systems Journal, Volume 9, Issue 3, Page # 12–28, 2024; DOI: 10.25046/aj090302
Abstract:

The solar photovoltaic (PV) power generation industry has experienced substantial, ongoing growth over the past decades as a clean, cost-effective energy source. As electric grids use ever-larger proportions of solar PV, the technology’s inherent variability—primarily due to clouds—poses a challenge to maintaining grid stability. This is especially true for geographically dense, electrically isolated grids common…

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(This article belongs to the Special Issue on Computing, Engineering and Multidisciplinary Sciences 2024 & Section Electrical Engineering (ELE))
Open AccessArticle
12 Pages, 8,105 KB Download PDF

Buton Rock Asphalt Paving Block Innovation using Waste Engine Oil and Recycled Concrete Aggregate

Advances in Science, Technology and Engineering Systems Journal, Volume 9, Issue 2, Page # 55–66, 2024; DOI: 10.25046/aj090207
Abstract:

Road surface coating using concrete paving block cement has been used for a long time. As an aggregate binding agent, asphalt can be made into paving blocks. Utilizing waste in the recycling process is an activity to control the sustainability of natural resources. Waste Engine Oil and Recycled Concrete Aggregate can be used as road…

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(This article belongs to Section Transportation Science & Technology (TST))
Open AccessArticle
8 Pages, 1,679 KB Download PDF

Optimal Engagement of Residential Battery Storage to Alleviate Grid Upgrades Caused by EVs and Solar Systems

Advances in Science, Technology and Engineering Systems Journal, Volume 9, Issue 2, Page # 01–08, 2022; DOI: 10.25046/aj090201
Abstract:

The integration of distributed energy resources has ushered in a host of complex challenges, significantly impacting power quality in distribution networks. This work studies these challenges, exploring issues such as voltage fluctuations and escalating power losses caused by the integration of solar systems and electric vehicle (EV) chargers. We present a robust methodology focused on…

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(This article belongs to the Special Issue on Innovation in Computing, Engineering Science & Technology 2023 & Section Electrical Engineering (ELE))
Open AccessArticle
16 Pages, 1,687 KB Download PDF

Development of a GSM-RC Automated Device for Measuring Mobile Communication Signal Strength and Meteorological Parameters

Advances in Science, Technology and Engineering Systems Journal, Volume 9, Issue 1, Page # 149–164, 2024; DOI: 10.25046/aj090115
Abstract:

The automated Global System for Mobile Communication Signal Strength and Radio Climatological (GSM-RC) measuring device is an integration of different electronic sensors in a box for an in-situ measuring system. The sensor, data logging, and communication subsystems are integrated for transmitting information on meteorological parameters (MPs) and GSM signal strength level (SSL). The goal is…

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(This article belongs to Section Applied Physics (PAP))
Open AccessArticle
12 Pages, 1,016 KB Download PDF

Enhancing the Network Anomaly Detection using CNN-Bidirectional LSTM Hybrid Model and Sampling Strategies for Imbalanced Network Traffic Data

Advances in Science, Technology and Engineering Systems Journal, Volume 9, Issue 1, Page # 67–78, 2024; DOI: 10.25046/aj090107
Abstract:

The cybercriminal utilized the skills and freely available tools to breach the networks of internet-connected devices by exploiting confidentiality, integrity, and availability. Network anomaly detection is crucial for ensuring the security of information resources. Detecting abnormal network behavior poses challenges because of the extensive data, imbalanced attack class nature, and the abundance of features in…

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(This article belongs to the Special Issue on Innovation in Computing, Engineering Science & Technology 2023 & Section Cybernetics in Computer Science (CCY))
Open AccessArticle
7 Pages, 2,708 KB Download PDF

Analysis of Emotions and Movements of Asian and European Facial Expressions

Advances in Science, Technology and Engineering Systems Journal, Volume 9, Issue 1, Page # 42–48, 2024; DOI: 10.25046/aj090105
Abstract:

The aim of this study is to develop an advanced framework that not only recognize the dominant facial emotion, but also contains modules for gesture recognition and text-to-speech recognition. Each module is meticulously designed and integrated into unified system. The implemented models have been revised, with the results presented through graphical representations, providing prevalent emotions…

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(This article belongs to the Special Issue on Innovation in Computing, Engineering Science & Technology 2023 & Section Interdisciplinary Applications of Computer Science (CSI))
Open AccessArticle
9 Pages, 705 KB Download PDF

Strengthening LoRaWAN Servers: A Comprehensive Update with AES Encryption and Grafana Mapping Solutions

Advances in Science, Technology and Engineering Systems Journal, Volume 9, Issue 1, Page # 33–41, 2024; DOI: 10.25046/aj090104
Abstract:

This work enhances the LoRaWAN server framework, focusing on an innovative approach for robust security and dynamic data visualization in network management. Migrating from RVC4 to AES encryption, it fortifies the network’s defense against cyber threats, a crucial advancement in IoT security. Furthermore, the integration with Grafana’s mapping plugin capitalizes on geolocation data, a strategic…

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(This article belongs to the Special Issue on Innovation in Computing, Engineering Science & Technology 2023 & Section Network Engineering (ENW))
Open AccessArticle
8 Pages, 6,625 KB Download PDF

A Smart Farming Management System based on IoT Technologies for Sustainable Agriculture

Advances in Science, Technology and Engineering Systems Journal, Volume 9, Issue 1, Page # 1–8, 2024; DOI: 10.25046/aj090101
Abstract:

Advances in Internet of Things (IoT) and wireless technologies are revolutionizing various sectors, including environment, education, healthcare, industry, etc. In the same dynamic, as the world population constantly evolves, solutions based on such technologies need to be proposed to improve the agricultural sector. Senegalese agriculture, primarily rain-fed and based on both cash crops and subsistence…

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(This article belongs to the Special Issue on Innovation in Computing, Engineering Science & Technology 2023 & Section Agricultural Engineering (AEN))
Open AccessArticle
13 Pages, 3,740 KB Download PDF

Enhancing Cloud Security: A Comprehensive Framework for Real-Time Detection, Analysis and Cyber Threat Intelligence Sharing

Advances in Science, Technology and Engineering Systems Journal, Volume 8, Issue 6, Page # 107–119, 2023; DOI: 10.25046/aj080612
Abstract:

Cloud computing has emerged as a pivotal component of contemporary IT systems, affording organizations the agility and scalability required to meet the ever-changing demands of business. However, this technological evolution has introduced a new era of cybersecurity challenges, as attackers employ increasingly sophisticated strategies to breach cloud networks. Such breaches can have far-reaching consequences, including…

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(This article belongs to the Special Issue on Innovation in Computing, Engineering Science & Technology 2023 & Section -)
Open AccessArticle
9 Pages, 20,073 KB Download PDF

Towards Real-Time Multi-Class Object Detection and Tracking for the FLS Pattern Cutting Task

Advances in Science, Technology and Engineering Systems Journal, Volume 8, Issue 6, Page # 87–95, 2023; DOI: 10.25046/aj080610
Abstract:

The advent of laparoscopic surgery has increased the need to incorporate simulator-based training into traditional training programs to improve resident training and feedback. However, current training methods rely on expert surgeons to evaluate the dexterity of trainees, a time-consuming and subjective process. Through this research, we aim to extend the use of object detection in…

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(This article belongs to the Special Issue on Innovation in Computing, Engineering Science & Technology 2023 & Section Biomedical Engineering (EBI))
Open AccessArticle
8 Pages, 1,226 KB Download PDF

Comparative Study of J48 Decision Tree and CART Algorithm for Liver Cancer Symptom Analysis Using Data from Carnegie Mellon University

Advances in Science, Technology and Engineering Systems Journal, Volume 8, Issue 6, Page # 57–64, 2023; DOI: 10.25046/aj080607
Abstract:

Liver cancer is a major contributor to cancer-related mortality both in the United States and worldwide. A range of liver diseases, such as chronic liver disease, liver cirrhosis, hepatitis, and liver cancer, play a role in this statistic. Hepatitis, in particular, is the main culprit behind liver cancer. As a consequence, it is decisive to…

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(This article belongs to the Special Issue on Innovation in Computing, Engineering Science & Technology 2023 & Section Bioinformatics (BIF))
Open AccessArticle
11 Pages, 2,330 KB Download PDF

IoT System and Deep Learning Model to Predict Cardiovascular Disease Based on ECG Signal

Advances in Science, Technology and Engineering Systems Journal, Volume 8, Issue 6, Page # 08–18, 2023; DOI: 10.25046/aj080602
Abstract:

In this work, our contribution will intervene to reduce the impact of noises on the ECG signals. Various ECG denoising approaches were tested to see how efficient they were in removing dominant noises that add to pure ECG signals. Due to different causes such as interference, muscular noise, body movement related to breathing, and so…

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(This article belongs to Section Artificial Intelligence in Computer Science (CAI))
Open AccessArticle
17 Pages, 1,853 KB Download PDF

Design and Prototyping of a 3DOF Worm-drive Robot Arm

Advances in Science, Technology and Engineering Systems Journal, Volume 8, Issue 5, Page # 77–93, 2023; DOI: 10.25046/aj080509
Abstract:

Many designs for robot arms exist. Here we present an affordable revolute arm, capable of executing simple pick-and-place tasks. The arm employs a double parallelogram structure, which ensures its endpoint angle in the plane of the upper arm remains fixed without the need for additional actuation. Its limbs are fabricated from circular tubes made from…

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(This article belongs to the Special Issue on Innovation in Computing, Engineering Science & Technology 2023 & Section Robotics (ROB))
Open AccessReview
20 Pages, 1,580 KB Download PDF

Condition Assessment of Medium Voltage Assets: A Review

Advances in Science, Technology and Engineering Systems Journal, Volume 8, Issue 5, Page # 35–54, 2023; DOI: 10.25046/aj080505
Abstract:

Condition assessment of medium voltage assets is essential to ensure reliability and cost-effective operation of power distribution networks. This article presents a literature review of condition assessment of medium voltage assets related to a distribution system in a non-interconnected zone in Colombia, namely, power transformers, photovoltaic systems, switchgear, lines and cables, and instrument transformers. Advanced…

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(This article belongs to the Special Issue on Innovation in Computing, Engineering Science & Technology 2023 & Section Electrical Engineering (ELE))
Open AccessArticle
10 Pages, 903 KB Download PDF

Application of Lean Practices in Food Supply Chain: The Case of Morocco

Advances in Science, Technology and Engineering Systems Journal, Volume 8, Issue 4, Page # 101–110, 2023; DOI: 10.25046/aj080412
Abstract:

Recent studies show the benefits of lean manufacturing implementation in agri-food industries to improve operational and environmental performance. However, only a restricted number of studies have addressed the implementation of lean practices in food companies located in developing countries. This study aims to assess the current implementation status of lean practices in Moroccan agri-food companies,…

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(This article belongs to Section Industrial Engineering (EID))
Open AccessArticle
19 Pages, 1,572 KB Download PDF

A Circuit Designer’s Perspective to MOSFET Behaviour: Common Questions and Practical Insights

Advances in Science, Technology and Engineering Systems Journal, Volume 8, Issue 4, Page # 41–59, 2023; DOI: 10.25046/aj080406
Abstract:

Metal Oxide Semiconductor Field-Effect Transistors are commonly taught in courses for electrical engineers as they are the most common components within integrated circuits. However, despite numerous papers and books on MOSFETs, students still struggle with understanding their behaviour, particularly in the saturation region. This paper presents an expanded explanation of MOSFET behaviour, with a consistent…

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(This article belongs to the Special Issue on Computing, Engineering and Multidisciplinary Sciences 2022-23 & Section Electronic Engineering (EEE))
Open AccessArticle
8 Pages, 2,900 KB Download PDF

Investigating the Impression Effects of a Teacher-Type Robot Equipped a Perplexion Estimation Method on College Students

Advances in Science, Technology and Engineering Systems Journal, Volume 8, Issue 4, Page # 28–35, 2023; DOI: 10.25046/aj080404
Abstract:

In recent years, the adoption of ICT education has increased in educational settings. Research and development of educational support robots have garnered considerable interest as a promising approach to inspire and engage students. Conventional robots provide learning support through button operations by the learners. However, the frequent need for button operation to request support may…

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(This article belongs to the Special Issue on Innovation in Computing, Engineering Science & Technology 2023 & Section Robotics (ROB))
Open AccessArticle
10 Pages, 7,684 KB Download PDF

Doubling the Number of Connected Devices in Narrow-band Internet of Things while Maintaining System Performance: An STC-based Approach

Advances in Science, Technology and Engineering Systems Journal, Volume 8, Issue 4, Page # 01–10, 2023; DOI: 10.25046/aj080401
Abstract:

Narrow-band Internet of Things (NB-IoT) is a low-power wide-area network (LPWAN) method that was first launched by the 3rd generation partnership project (3GPP) Rel-13 with the purpose of enabling low-cost, low-power, and wide-area cellular connections for the Internet of Things (IoT). As the demand for over-the-air services grows and with the number of linked wireless…

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(This article belongs to Section Electrical Engineering (ELE))
Open AccessArticle
6 Pages, 2,631 KB Download PDF

Simulation of Obstacle Detection Based on Optical Flow Images for Avoidance Control of Mobile Robots

Advances in Science, Technology and Engineering Systems Journal, Volume 8, Issue 3, Page # 244–249, 2023; DOI: 10.25046/aj080327
Abstract:

The article presents a simulation of obstacle detection based on noise-free optical flow images for motion control of mobile robots. The detection of hazardous areas in optical flow images is accomplished by dividing multiple layers of optical flow vectors into equal parts. Based on the results of calculating the average magnitude of the vectors in…

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(This article belongs to the Special Issue on Innovation in Computing, Engineering Science & Technology 2023 & Section Robotics (ROB))

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