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Open AccessArticle
11 Pages, 1,210 KB Download PDF

Colorized iVAT Images for Labeled Data

Advances in Science, Technology and Engineering Systems Journal, Volume 8, Issue 4, Page # 111–121, 2023; DOI: 10.25046/aj080413
Abstract:

A 2-dimensional numerical data set X = {x1,…,xn} with associated category labels {l1,…,ln} can be accurately represented in a 2-dimensional scatterplot where color is used to represent each datum’s label. The colorized scatterplot indicates the presence or absence of spatial clusters in X and any special distribution of labels among those clusters. The same approach…

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(This article belongs to the SP15 (Special Issue on Innovation in Computing, Engineering Science & Technology 2023) & Section Information Systems in Computer Science (CIS))
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
7 Pages, 1,226 KB Download PDF

Distribution Management Problem: Heuristic Solution for Vehicle Routing Problem with Time Windows (VRPTW) in the Moroccan Petroleum Sector

Advances in Science, Technology and Engineering Systems Journal, Volume 8, Issue 4, Page # 66–72, 2023; DOI: 10.25046/aj080408
Abstract:

The attributes of the vehicle routing problem (VRP) are as many additional characteristics or constraints which aim to better take into account the specificities of real application cs. The variants of the VRP thus formed are the support of an extremely rich literature, comprising an immense variety of heuristics. This article constitutes an industrial application…

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(This article belongs to the SP14 (Special Issue on Computing, Engineering and Multidisciplinary Sciences 2022-23) & Section Transportation Science & Technology (TST))
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 SP14 (Special Issue on Computing, Engineering and Multidisciplinary Sciences 2022-23) & Section Electronic Engineering (EEE))
Open AccessArticle
7 Pages, 6,868 KB Download PDF

Design and Manufacturing of Soft Grippers for Robotics by Injection Molding Technology

Advances in Science, Technology and Engineering Systems Journal, Volume 8, Issue 4, Page # 11–17, 2023; DOI: 10.25046/aj080402
Abstract:

Soft robots have softer, more flexible, and more compliant characteristics than traditional rigid robots. These qualities encourage more secure relationships between people and machines. Nevertheless, traditional robots continue to rule the commercial sector. Due to the high cost of gripper production, soft robots are very far from being commercially feasible. This research focuses on fabricating…

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(This article belongs to the SP15 (Special Issue on Innovation in Computing, Engineering Science & Technology 2023) & Section Manufacturing Engineering (EMF))
Open AccessArticle
11 Pages, 2,937 KB Download PDF

The Design, Optimization, and Experimental Study of Hub and Axial Flux BLDC Motor Under Operating Conditions For Light Electric Vehicles

Advances in Science, Technology and Engineering Systems Journal, Volume 8, Issue 3, Page # 272–282, 2023; DOI: 10.25046/aj080330
Abstract:

In this study, we conducted an experimental study and efficiency optimization of the outer rotor (hub) BLDC (brushless direct current) motor and axial BLDC motor for light electric vehicles. Both motors were investigated in the simulation environment and experimentally. The axial flux BLDC motor had a rated power of 10 KW, and a rated speed…

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(This article belongs to Section Electrical Engineering (ELE))
Open AccessArticle
12 Pages, 3,400 KB Download PDF

The Influence Analysis of Internet Finance on China’s Banking Industry Development

Advances in Science, Technology and Engineering Systems Journal, Volume 8, Issue 3, Page # 250–261, 2023; DOI: 10.25046/aj080328
Abstract:

This article presented an overview of the evolution of China’s internet financial industry, emphasizing the critical importance of fintech, a novel economic sector improving the efficiency of financial services through innovative technology applications. The systems referred to encompass those technologies, applications, and tools that enhance the efficiency and accessibility of financial services. The historical trajectory…

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(This article belongs to Section Information Systems in Computer Science (CIS))
Open AccessArticle
13 Pages, 1,851 KB Download PDF

How a Design-Based Research Approach Supported the Development and Rapid Adaptation Needed to Provide Enriching Rural STEM Camps During COVID and Beyond

Advances in Science, Technology and Engineering Systems Journal, Volume 8, Issue 3, Page # 218–230, 2023; DOI: 10.25046/aj080325
Abstract:

Like many STEM research projects, the members of the National Science Foundation-funded STEM SEALS project dramatically shifted from in-person delivery of a summer institute to distance-learning with minimal time for preparation. However, the daunting challenge also offered the unique opportunity to apply Design-based Research within an exploratory study to inform and document the progression and…

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(This article belongs to the SP14 (Special Issue on Computing, Engineering and Multidisciplinary Sciences 2022-23) & Section Education (EDU))
Open AccessArticle
9 Pages, 18,644 KB Download PDF

Investigation of Swimming Behavior and Performance of the Soft Milli-Robots Embedded with Different Aspects of Magnetic Moments

Advances in Science, Technology and Engineering Systems Journal, Volume 8, Issue 3, Page # 193–201, 2023; DOI: 10.25046/aj080322
Abstract:

Among the development of technology, a large number of medical devices have been implemented in various forms for therapy and treatment. Remote controllability, real-time response, small size, and non-toxicity of the devices are the critically requirement to be operated in the blind, unstructured and fluidic environments of biomedical regions. Untethered soft swimming milli-robots have been…

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(This article belongs to the SP14 (Special Issue on Computing, Engineering and Multidisciplinary Sciences 2022-23) & Section Robotics (ROB))
Open AccessArticle
8 Pages, 1,821 KB Download PDF

A Numerical Study on The Change in Safety Factor (FOS) According to Slope Angle Change for The Establishment of Photovoltaic Facilities Using SRM (Strength Reduction Method)

Advances in Science, Technology and Engineering Systems Journal, Volume 8, Issue 3, Page # 178–185, 2023; DOI: 10.25046/aj080320
Abstract:

As the significance of new and renewable energy is highlighted, land-based solar power generation has seen remarkable progress. This study utilizes the Strength Reduction Method in DIANA, a numerical analysis software, to assess the stability concerning various variables, such as slope angle, water level, water depth, and changes in material properties, with a focus on…

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(This article belongs to Section Civil Engineering (ECV))
Open AccessArticle
8 Pages, 2,101 KB Download PDF

Smart Healthcare Kit for Domestic Purposes

Advances in Science, Technology and Engineering Systems Journal, Volume 8, Issue 3, Page # 170–177, 2023; DOI: 10.25046/aj080319
Abstract:

The COVID-19 pandemic has caused a substantial death toll throughout the world. The pandemic has created a threat to public health, the economy, food systems, and the workplace. An increased reprioritization of health expenditure towards COVID-19 vaccines will impact on allocations to other medical facilities. In developing countries, hospitals shortage the infrastructure to facilitate patients.…

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(This article belongs to the SP14 (Special Issue on Computing, Engineering and Multidisciplinary Sciences 2022-23) & Section Bioinformatics (BIF))
Open AccessArticle
18 Pages, 1,595 KB Download PDF

Social Financial Technologies for the Development of Enterprises and the Russian Economy

Advances in Science, Technology and Engineering Systems Journal, Volume 8, Issue 3, Page # 118–135, 2023; DOI: 10.25046/aj080314
Abstract:

The main contradiction identified in the study is that the existing scientific and methodological solves of economy development management processes does not create prerequisites for improving the efficiency of their work, the introduction of progressive technologies for material and moral stimulation of the work of performers and administrative and managerial personnel, advanced social mechanisms for…

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(This article belongs to the SP14 (Special Issue on Computing, Engineering and Multidisciplinary Sciences 2022-23) & Section Finance (FIN))
Open AccessArticle
10 Pages, 4,977 KB Download PDF

Accuracy Improvement-Based Wireless Sensor Estimation Technique with Machine Learning Algorithms for Volume Estimation on the Sealed Box

Advances in Science, Technology and Engineering Systems Journal, Volume 8, Issue 3, Page # 108–117, 2023; DOI: 10.25046/aj080313
Abstract:

Currently, the quality and quantity of product must be inspected before transporting. Currently the popular unsealing box product inspecting is performed by weighing the box where the errors occur according to the tolerance of the weighting machine and tolerance weight of the product. On the other hand, the quantity of product can be inspected automatically…

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(This article belongs to the SP15 (Special Issue on Innovation in Computing, Engineering Science & Technology 2023) & Section Manufacturing Engineering (EMF))
Open AccessArticle
8 Pages, 5,492 KB Download PDF

Landmarking Technique for Improving YOLOv4 Fish Recognition in Various Background Conditions

Advances in Science, Technology and Engineering Systems Journal, Volume 8, Issue 3, Page # 100–107, 2023; DOI: 10.25046/aj080312
Abstract:

The detection and classification of fish is a prevalent and fascinating area of study. Numerous researchers develop skills in fish recognition in both aquatic and non-aquatic environments, which is beneficial for population control and the aquaculture industry, respectively. Rarely is research conducted to optimize the recognition of fish with diverse backgrounds. This paper proposes a…

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(This article belongs to the SP15 (Special Issue on Innovation in Computing, Engineering Science & Technology 2023) & Section Fisheries (FSH))
Open AccessArticle
8 Pages, 382 KB Download PDF

Markov Regime Switching Analysis for COVID-19 Outbreak Situations and their Dynamic Linkages of German Market

Advances in Science, Technology and Engineering Systems Journal, Volume 8, Issue 3, Page # 11–18, 2023; DOI: 10.25046/aj080302
Abstract:

This paper deals with the analysis of the dynamic linkage, co-movement between COVID-19 out- break situations and German stock market. Firstly, Markov Regime Switching Analysis(MRSA) is proposed and employed to investigate the situations in the pandemic, as to catch the dynamics of how the daily number of the newly-infected changes, and also to assess the…

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(This article belongs to the SP14 (Special Issue on Computing, Engineering and Multidisciplinary Sciences 2022-23) & Section Finance (FIN))
Open AccessArticle
9 Pages, 3,409 KB Download PDF

Detecting CTC Attack in IoMT Communications using Deep Learning Approach

Advances in Science, Technology and Engineering Systems Journal, Volume 8, Issue 2, Page # 130–138, 2023; DOI: 10.25046/aj080215
Abstract:

Cyber security is based on different principles such as confidentiality and integrity of transmitted data. One of the main methods to send confidential messages is to use a shared secret to encrypt and decrypt them. Even if the amortized computational complexity of the hashing functions is Ο(1), there are several situations when it is not…

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(This article belongs to the SP14 (Special Issue on Computing, Engineering and Multidisciplinary Sciences 2022-23) & Section Hardware & Architecture in Computer Science (CHA))
Open AccessArticle
10 Pages, 21,845 KB Download PDF

Development and Analysis of Models for Detection of Olive Trees

Advances in Science, Technology and Engineering Systems Journal, Volume 8, Issue 2, Page # 87–96, 2023; DOI: 10.25046/aj080210
Abstract:

In this paper, an automatic method for detection of olive trees in RGB images acquired by an unmanned aerial vehicle (UAV) is developed. Presented approach is based on the implementation of RetinaNet model and DeepForest Phyton package. Due to fact that original (pretrained) model used in DeepForest package has been built on images of various…

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(This article belongs to the SP14 (Special Issue on Computing, Engineering and Multidisciplinary Sciences 2022-23) & Section Agronomy (AGN))
Open AccessArticle
7 Pages, 5,779 KB Download PDF

Omni-directional Multi-view Image Measurement System in the Co-sphere Framework

Advances in Science, Technology and Engineering Systems Journal, Volume 8, Issue 2, Page # 64–70, 2023; DOI: 10.25046/aj080207
Abstract:

This study presents an “Omnidirectional multi-view image measurement system”, which can be used to provide multi-camera 3D reconstruction and multi-view image information. Its characteristic is that four cameras take images from multiple perspectives in the co-sphere framework. The C0 is the middle camera fixed as the geometric center point of measurement, and provides a front…

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(This article belongs to the SP14 (Special Issue on Computing, Engineering and Multidisciplinary Sciences 2022-23) & Section Imaging Science & Photographic Technology (IPT))
Open AccessArticle
6 Pages, 870 KB Download PDF

Challenges Facing Solar Panel Energy Deployment within Qatari Homes and Businesses

Advances in Science, Technology and Engineering Systems Journal, Volume 8, Issue 2, Page # 38–43, 2023; DOI: 10.25046/aj080205
Abstract:

Despite many factors conducive to renewable energy investment in Qatar (e.g., the fact that the state is a major gas exporter whose long-term prosperity depends on economic diversification), there is very low uptake of solar panel adoption among home and business owners. Major challenges implicitly face the deployment of solar and other renewables in Qatar,…

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(This article belongs to Section Electrical Engineering (ELE))
Open AccessArticle
11 Pages, 929 KB Download PDF

A Model for Teaching Mathematics to Gifted Students Based on an Effective Combination of Various Approaches for their Preparation

Advances in Science, Technology and Engineering Systems Journal, Volume 8, Issue 1, Page # 138–148, 2023; DOI: 10.25046/aj080117
Abstract:

Currently one of the urgent goals of mathematical education is the organization of effective work with gifted students. Based on the study of various approaches to teaching mathematically gifted students, many years of experience of teachers, students’ work, and an analysis of curricula and materials for schools with in-depth study of mathematics, an author’s model…

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(This article belongs to the SP14 (Special Issue on Computing, Engineering and Multidisciplinary Sciences 2022-23) & Section Education (EDU))
Open AccessArticle
6 Pages, 4,775 KB Download PDF

Northern Leaf Blight and Gray Leaf Spot Detection using Optimized YOLOv3

Advances in Science, Technology and Engineering Systems Journal, Volume 8, Issue 1, Page # 125–130, 2023; DOI: 10.25046/aj080115
Abstract:

Corn is one of the most important agricultural products in the world. However, climate change greatly threatens corn yield, further increasing already prevalent diseases. Northern corn leaf blight (NLB) and Gray Leaf Spot are two major corn diseases with lesion symptoms that look very similar to each other, and can lead to devastating loss if…

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(This article belongs to the SP13 (Special Issue on Innovation in Computing, Engineering Science & Technology 2022) & Section Agricultural Engineering (AEN))
Open AccessArticle
8 Pages, 3,667 KB Download PDF

Prototype to Identify the Capacity in Cybersecurity Management for a Public Organization

Advances in Science, Technology and Engineering Systems Journal, Volume 8, Issue 1, Page # 108–115, 2023; DOI: 10.25046/aj080113
Abstract:

Public organizations are subjected to a complex security situation, which can be addressed by permanently strengthening and evaluating their cybersecurity capabilities. The objective of this research is to develop a model to identify the cybersecurity management capacity of public organizations. The deductive method was applied for the review and analysis of criteria, factors and variables…

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(This article belongs to Section Information Systems in Computer Science (CIS))
Open AccessArticle
6 Pages, 2,133 KB Download PDF

Design, Optimization and Simulation of a New Decoder for Reed Solomon and BCH Codes using the New Syndromes Block

Advances in Science, Technology and Engineering Systems Journal, Volume 8, Issue 1, Page # 38–43, 2023; DOI: 10.25046/aj080105
Abstract:

In this paper, a new syndrome block for Reed Solomon RS and BCH codes used respectively in digital Video broadcasting DVB-S and DVB-S2 has been presented in order to reduce the number of iterations compared to the existed block, which can be found in the literature, the new method is based on a factorization of…

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(This article belongs to Section Biomedical Engineering (EBI))
Open AccessArticle
15 Pages, 1,706 KB Download PDF

An Efficient Way of Hybridizing Edge Detectors Depending on Embedding Demand

Advances in Science, Technology and Engineering Systems Journal, Volume 8, Issue 1, Page # 63–77, 2023; DOI: 10.25046/aj080108
Abstract:

Edge detection-based image steganography schemes usually embed data in edge pixels only. However, some schemes embed data in non-edge pixels as well. In that case, the schemes embed more bits in the edges than in the smoothed areas. In all cases, the schemes perform large changes in a tiny area of the image during small…

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(This article belongs to the SP13 (Special Issue on Innovation in Computing, Engineering Science & Technology 2022) & Section Interdisciplinary Applications of Computer Science (CSI))
Open AccessArticle
13 Pages, 1,879 KB Download PDF

Nonlinear Model Predictive Control of Rover Robotics System

Advances in Science, Technology and Engineering Systems Journal, Volume 8, Issue 1, Page # 44–56, 2023; DOI: 10.25046/aj080106
Abstract:

The paper presents two robust and efficient control algorithms based on (i) Optimal Control Allocation (OCA) and (ii) Nonlinear Model Predictive Control (NMPC). The robotics system consists of two rovers with mecanum wheels and mounted two 7-DOF arms carrying a common load. The overall system is an underdetermined one with non-holonomic constraints. The developed control…

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(This article belongs to the SP14 (Special Issue on Computing, Engineering and Multidisciplinary Sciences 2022-23) & Section Robotics (ROB))
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