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Open AccessArticle
9 Pages, 636 KB Download PDF

The Performance of Project Teams Selected Based on Student Personality Types: A Longitudinal Study

Advances in Science, Technology and Engineering Systems Journal, Volume 6, Issue 1, Page # 1128–1136, 2021; DOI: 10.25046/aj0601126
Abstract:

The use of heuristic methods in teaching is not possible without the cooperation of all or part of the students’ academic group. That is, the teacher who made the decision to apply the heuristic method de facto solves the issues of organizing project method in teaching. There are a large number of indications on the…

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(This article belongs to the SP10 (Special Issue on Multidisciplinary Sciences and Engineering 2020-21) & Section Behavioral Sciences (BHS))
Open AccessArticle
10 Pages, 1,073 KB Download PDF

Simulated IoT Based Sustainable Power System for Smart Agriculture Environments

Advances in Science, Technology and Engineering Systems Journal, Volume 6, Issue 1, Page # 1030–1039, 2021; DOI: 10.25046/aj0601114
Abstract:

In vital energy applications especially the agricultural environments, the service of adaptive power utilization plays an essential role in facilitating the usage of Internet of Things systems. Such environments are distinguished by the large range of lands where most of the region lacks the commercial power lines. Reaching some high or deep sensing points is…

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(This article belongs to the SP9 (Special Issue on Multidisciplinary Innovation in Engineering Science & Technology 2020) & Section Interdisciplinary Applications of Computer Science (CSI))
Open AccessArticle
7 Pages, 985 KB Download PDF

Non–Performing Loans’ Effect on the Loans’ Shrinkage in Albanian Banking Sector

Advances in Science, Technology and Engineering Systems Journal, Volume 6, Issue 1, Page # 961–967, 2021; DOI: 10.25046/aj0601106
Abstract:

The article investigated the banking determinants of loans’ growth using the quarterly data of Albanian banking sector during 2003-2018. We estimated the linear model of control variables to examine the bank’s sound effects on loan’s capacity. Empirical results demonstrated the initial positive outcome of the growth of non – performing loans on the loans’ growth,…

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(This article belongs to Section Interdisciplinary Applications of Mathematics (MIA))
Open AccessArticle
7 Pages, 709 KB Download PDF

Strategic Management of Brand Positioning in the Market

Advances in Science, Technology and Engineering Systems Journal, Volume 6, Issue 1, Page # 947–953, 2021; DOI: 10.25046/aj0601104
Abstract:

In the modern marketing system in a mass consumer society, the central place is given to the formation and promotion of brands. Professional conceptual approaches to brand management are able to preserve and increase the value and stability of the brand and allow the brand to survive in the most difficult competitive and crisis market…

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(This article belongs to Section Engineering Management (EMM))
Open AccessArticle
8 Pages, 874 KB Download PDF

Gene Selection for Cancer Classification: A New Hybrid Filter-C5.0 Approach for Breast Cancer Risk Prediction

Advances in Science, Technology and Engineering Systems Journal, Volume 6, Issue 1, Page # 871–878, 2021; DOI: 10.25046/aj060196
Abstract:

Despite the significant progress made in data mining technologies in recent years, breast cancer risk prediction and diagnosis at an early stage using DNA microarray technology still a real challenging task. This challenge comes especially from the high-dimensionality in gene expression data, i.e., an enormous number of genes versus a few tens of subjects (samples).…

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(This article belongs to the SP10 (Special Issue on Multidisciplinary Sciences and Engineering 2020-21) & Section Artificial Intelligence in Computer Science (CAI))
Open AccessArticle
14 Pages, 832 KB Download PDF

Contingency Plan in the Supply Chain of Companies in the Retail Industry in the Face of the Impacts of COVID-19

Advances in Science, Technology and Engineering Systems Journal, Volume 6, Issue 1, Page # 819–832, 2021; DOI: 10.25046/aj060191
Abstract:

The main issue that is being presented in 2020 is the impact that all organizations are having due to the COVID-19 pandemic, and it is not for less given the global collapse that is occurring in all aspects. Many organizations have been affected by this catastrophe and in the face of an unforeseen scenario, the…

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(This article belongs to the sp-covid19 (Special Issue on the Economic Impact of COVID-19 on Companies and Consumers 2020-21) & Section Operations Research & Management Science (ORM))
Open AccessArticle
7 Pages, 1,382 KB Download PDF

Simulating COVID-19 Trajectory in the UAE and the Impact of Possible Intervention Scenarios

Advances in Science, Technology and Engineering Systems Journal, Volume 6, Issue 1, Page # 791–797, 2021; DOI: 10.25046/aj060188
Abstract:

This paper aims to simulate the current trajectory of the pandemic growth in the UAE; when it is likely to end and at what cost? It also examines the current and additional possible measures to contain the second wave of the pandemic. The method used is a simple Susceptible-Infected-Recovered (SIR) model called covid19_scenarios. The key…

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(This article belongs to Section Theory & Methods in Computer Science (CTM))
Open AccessArticle
7 Pages, 1,252 KB Download PDF

Mobile Application Design for Student Learning

Advances in Science, Technology and Engineering Systems Journal, Volume 6, Issue 1, Page # 776–782, 2021; DOI: 10.25046/aj060186
Abstract:

The research objectives were to identify, analyze needs, as well as designing a mobile application for student online learning at PT. Ruang Raya Indonesia, particularly in the process of working on tasks assigned by the teacher. The methods used in this research are data collection method using Slovin theory, systems analysis by focusing on the…

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(This article belongs to Section Information Systems in Computer Science (CIS))
Open AccessArticle
12 Pages, 1,297 KB Download PDF

An Innovative Angle of Attack Virtual Sensor for Physical-Analytical Redundant Measurement System Applicable to Commercial Aircraft

Advances in Science, Technology and Engineering Systems Journal, Volume 6, Issue 1, Page # 698–709, 2021; DOI: 10.25046/aj060176
Abstract:

The angle of attack is a critical flight parameter for commercial aviation aircraft, because automatic envelope protection systems rely on it to keep the aircraft within its safe flight envelope. Faulty measurements of the angle of attack could have catastrophic effects, leading to aircraft loss of control in flight and fatalities, as demonstrated by the…

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(This article belongs to the SP9 (Special Issue on Multidisciplinary Innovation in Engineering Science & Technology 2020) & Section Aerospace Engineering (EAR))
Open AccessArticle
12 Pages, 1,377 KB Download PDF

An Enhanced Artificial Intelligence-Based Approach Applied to Vehicular Traffic Signs Detection and Road Safety Enhancement

Advances in Science, Technology and Engineering Systems Journal, Volume 6, Issue 1, Page # 672–683, 2021; DOI: 10.25046/aj060173
Abstract:

The paper treats a problem for detection and recognition objects in computer vision sector, where researchers recommended OpenCV software and development tool, it’s several and better-remembered library resource for isolating, detecting, and recognition of particular objects, what we would find an appropriate system for detecting and recognition traffic roads signs. The robustness with optimization is…

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(This article belongs to the SP10 (Special Issue on Multidisciplinary Sciences and Engineering 2020-21) & Section Artificial Intelligence in Computer Science (CAI))
Open AccessArticle
14 Pages, 1,619 KB Download PDF

Multiple Machine Learning Algorithms Comparison for Modulation Type Classification Based on Instantaneous Values of the Time Domain Signal and Time Series Statistics Derived from Wavelet Transform

Advances in Science, Technology and Engineering Systems Journal, Volume 6, Issue 1, Page # 658–671, 2021; DOI: 10.25046/aj060172
Abstract:

Modulation type classification is a part of waveform estimation required to employ spectrum sharing scenarios like dynamic spectrum access that allow more efficient spectrum utilization. In this work multiple classification features, feature extraction, and classification algorithms for modulation type classification have been studied and compared in terms of classification speed and accuracy to suggest the…

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(This article belongs to the SP10 (Special Issue on Multidisciplinary Sciences and Engineering 2020-21) & Section Artificial Intelligence in Computer Science (CAI))
Open AccessArticle
10 Pages, 2,410 KB Download PDF

Prototype of an Augmented Reality Application for Cognitive Improvement in Children with Autism Using the DesingScrum Methodology

Advances in Science, Technology and Engineering Systems Journal, Volume 6, Issue 1, Page # 587–596, 2021; DOI: 10.25046/aj060163
Abstract:

In this COVID-19 pandemic, it has been registered that children with autism are not learning properly with this virtual modality in Peruvian education. The main objective of this research work is to design a mobile application with augmented reality so that autistic children can improve their cognitive development in their virtual and face-to-face classes, the…

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(This article belongs to Section Interdisciplinary Applications of Computer Science (CSI))
Open AccessArticle
7 Pages, 1,537 KB Download PDF

Learning Path Recommendation using Hybrid Particle Swarm Optimization

Advances in Science, Technology and Engineering Systems Journal, Volume 6, Issue 1, Page # 570–576, 2021; DOI: 10.25046/aj060161
Abstract:

Revised Bloom’s Taxonomy (RBT) is proposed in general to look more forward in responding to the demands of the developing educational community, including how students develop and learn and how teachers prepare Learning Objects (LO). The variety of characteristics of students’ abilities in a class has always been a problem that is often faced by…

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(This article belongs to Section Information Systems in Computer Science (CIS))
Open AccessArticle
13 Pages, 960 KB Download PDF

Bounded Floating Point: Identifying and Revealing Floating-Point Error

Advances in Science, Technology and Engineering Systems Journal, Volume 6, Issue 1, Page # 519–531, 2021; DOI: 10.25046/aj060157
Abstract:

This paper presents a new floating-point technology: Bounded Floating Point (BFP) that constrains inexact floating-point values by adding a new field to the standard floating point data structure. This BFP extension to standard floating point identifies the number of significant bits of the representation of an infinitely accurate real value, which standard floating point cannot.…

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(This article belongs to Section Interdisciplinary Applications of Computer Science (CSI))
Open AccessArticle
8 Pages, 985 KB Download PDF

A Proposed Framework to Improve Containerization from Asia to North America

Advances in Science, Technology and Engineering Systems Journal, Volume 6, Issue 1, Page # 479–486, 2021; DOI: 10.25046/aj060152
Abstract:

The constant market change and the critical role of the logistics process in the supply chain need to have special attention because it is an essential piece for the global business strategy. This paper presents an assessment of the processes of handling material from Asia suppliers to North America. The data utilized for the analysis…

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(This article belongs to the sp-covid19 (Special Issue on the Economic Impact of COVID-19 on Companies and Consumers 2020-21) & Section Industrial Engineering (EID))
Open AccessArticle
8 Pages, 895 KB Download PDF

Analysis of Pharmaceutical Company Websites using Innovation Diffusion Theory and Technology Acceptance Model

Advances in Science, Technology and Engineering Systems Journal, Volume 6, Issue 1, Page # 464–471, 2021; DOI: 10.25046/aj060150
Abstract:

The progress of information using websites is developing fast, impacting various sectors, one of which is pharmaceutical companies. Pharmaceutical companies have roles in drug manufacturing, pharmaceutical distribution, and essential services for the community—the most important and challenging activity in the IT department. The researcher is responsible for one of the Bandung pharmaceutical companies. Researchers are…

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(This article belongs to Section Software Engineering in Computer Science (CSE))
Open AccessArticle
38 Pages, 1,513 KB Download PDF

Waste To Energy Feedstock Sources for the Production of Biodiesel as Fuel Energy in Diesel Engine – A Review

Advances in Science, Technology and Engineering Systems Journal, Volume 6, Issue 1, Page # 409–446, 2021; DOI: 10.25046/aj060147
Abstract:

In the recent past, there has been a renewed shift into biomass and other recycled waste sources for biodiesel production and utilization. This is a critical area of research and study in which this present work intends to review and identify gaps in literature by shifting the focus of review to non-plant based sources for…

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(This article belongs to Section Mechanical Engineering (EMH))
Open AccessArticle
7 Pages, 1,745 KB Download PDF

Smart Collar and Chest Strap Design for Rescue Dog through Multidisciplinary Approach

Advances in Science, Technology and Engineering Systems Journal, Volume 6, Issue 1, Page # 386–392, 2021; DOI: 10.25046/aj060144
Abstract:

Rescuers escorted search dogs into the disaster area, using their unique sense of smell to find the injured. First, researchers summarize the design requirements in the search process from interviews with rescuers, and construct a conceptual prototype to confirm the interaction mode between the user and the dog. User central design invited people melt into…

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(This article belongs to the SP10 (Special Issue on Multidisciplinary Sciences and Engineering 2020-21) & Section Electronic Engineering (EEE))
Open AccessArticle
8 Pages, 1,101 KB Download PDF

Simulation of Pulse Width Modulation DC-DC Converters Through Symbolic Analysis Techniques

Advances in Science, Technology and Engineering Systems Journal, Volume 6, Issue 1, Page # 275–282, 2021; DOI: 10.25046/aj060132
Abstract:

The problem of Pulse Width Modulated (PWM) DC-DC converter simulation is faced in this paper. It is shown how the analysis of this kind of circuits, nonlinear and switching for their nature, can be easily and quickly executed by using symbolic analysis techniques. The paper also presents the program SapWinPE, which performs an automatic symbolic…

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(This article belongs to Section Electrical Engineering (ELE))
Open AccessArticle
5 Pages, 1,403 KB Download PDF

Optimal Sizing of a Renewable Energy Hybrid System in Libya Using Integrated Crow and Particle Swarm Algorithms

Advances in Science, Technology and Engineering Systems Journal, Volume 6, Issue 1, Page # 264–268, 2021; DOI: 10.25046/aj060130
Abstract:

Sizing optimization should be used to design an efficient, sustainable, and feasible hybrid system. In this paper, a hybrid power plant consisting of an off-grid photovoltaic and wind energy system was planned to supply the demand of residential houses in Libya. To minimize installation and operational costs by sizing each part of the hybrid system,…

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(This article belongs to Section Electrical Engineering (ELE))
Open AccessArticle
8 Pages, 422 KB Download PDF

Indoor Positioning System using WKNN and LSTM Combined via Ensemble Learning

Advances in Science, Technology and Engineering Systems Journal, Volume 6, Issue 1, Page # 242–249, 2021; DOI: 10.25046/aj060127
Abstract:

Indoor positioning system (IPS) has become a high demand research field to be developed and has made considerable progress in recent years. Wi-Fi fingerprinting is the most promising technique that produces an acceptable result. However, despite the large amount of research that has been done using Wi-Fi fingerprinting, only a few Wi-Fi based IPS in…

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(This article belongs to Section Artificial Intelligence in Computer Science (CAI))
Open AccessArticle
12 Pages, 502 KB Download PDF

A Case Study to Enhance Student Support Initiatives Through Forecasting Student Success in Higher-Education

Advances in Science, Technology and Engineering Systems Journal, Volume 6, Issue 1, Page # 230–241, 2021; DOI: 10.25046/aj060126
Abstract:

Enrolment figures have been expanding in South African institutions of higher-learning, however, the expansion has not been accompanied by a proportional increase in the percent- age of enrolled learners completing their degrees. In a recent undergraduate-cohort-studies report, the DHET highlight the low percentage of students completing their degrees in the allotted time, having remained between…

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(This article belongs to the SP11 (Special Issue on Innovation in Computing, Engineering Science & Technology 2021) & Section Information Systems in Computer Science (CIS))
Open AccessArticle
5 Pages, 713 KB Download PDF

Lifestyle in Nursing Students at a University of North Lima

Advances in Science, Technology and Engineering Systems Journal, Volume 6, Issue 1, Page # 164–168, 2021; DOI: 10.25046/aj060118
Abstract:

Healthy lifestyles were proposed to improve the health status of the university population, they are a set of behaviors that are reflected according to the type of situation and behavior of each person who performs it during the period of their training, the inappropriate lifestyles provides many problems, which are non-communicable diseases that manifest in…

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(This article belongs to the SP10 (Special Issue on Multidisciplinary Sciences and Engineering 2020-21) & Section Psychiatry (PSY))
Open AccessArticle
7 Pages, 4,171 KB Download PDF

Applications of TCAD Simulation Software for Fabrication and study of Process Variation Effects on Threshold Voltage in 180nm Floating-Gate Device

Advances in Science, Technology and Engineering Systems Journal, Volume 6, Issue 1, Page # 146–152, 2021; DOI: 10.25046/aj060116
Abstract:

In this work, a study of the process variation effects on the threshold voltage of a floating- gate device is proposed. The study demonstrates the sensitivity of the threshold voltage to five geometrical parameters including gate length, gate width, tunneling gate oxide thickness, bottom oxide-nitride-oxide oxide thickness, and nitride spacer thickness. This paper also proposed…

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(This article belongs to the SP9 (Special Issue on Multidisciplinary Innovation in Engineering Science & Technology 2020) & Section Electronic Engineering (EEE))
Open AccessArticle
12 Pages, 1,444 KB Download PDF

Balancing Exploration-Exploitation in the Set Covering Problem Resolution with a Self-adaptive Intelligent Water Drops Algorithm

Advances in Science, Technology and Engineering Systems Journal, Volume 6, Issue 1, Page # 134–145, 2021; DOI: 10.25046/aj060115
Abstract:

The objective of the metaheuristics, together with obtaining quality results in reasonable time, is to be able to control the exploration and exploitation balance within the iterative processes of these methodologies. Large combinatorial problems present ample search space, so Metaheuristics must efficiently explore this space; and exploits looking in the vicinity of good solutions previously…

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(This article belongs to the SP9 (Special Issue on Multidisciplinary Innovation in Engineering Science & Technology 2020) & Section Automation & Control Systems (ACS))
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