Results (1187)

Search Parameters:

Keyword: STEM
Order results
Results per page
Open AccessArticle
19 Pages, 4,104 KB Download PDF

BrcLightning – Risk Analysis and Scaling for Protection against Atmospheric Discharge – Extender

Advances in Science, Technology and Engineering Systems Journal, Volume 6, Issue 1, Page # 1384–1402, 2021; DOI: 10.25046/aj0601158
Abstract:

This manuscript intending to publicize the improvements incorporated in the BrcLightning application, including the Risk Analysis module with the help of a pop-up, which provides the result and assists in the identification of mitigating measures by the professional, which must be defined to reduce the calculated risks. Other points addressed in this extension are the…

Read More
(This article belongs to the SP10 (Special Issue on Multidisciplinary Sciences and Engineering 2020-21) & Section Electrical Engineering (ELE))
Open AccessArticle
6 Pages, 1,980 KB Download PDF

A-MnasNet and Image Classification on NXP Bluebox 2.0

Advances in Science, Technology and Engineering Systems Journal, Volume 6, Issue 1, Page # 1378–1383, 2021; DOI: 10.25046/aj0601157
Abstract:

Computer Vision is a domain which deals with the challenge of enabling technology with vision capabilities. This goal is accomplished with the use of Convolutional Neural Networks. They are the backbone of implementing vision applications on embedded systems. They are complex but highly efficient in extracting features, thus, enabling embedded systems to perform computer vision…

Read More
(This article belongs to the SP10 (Special Issue on Multidisciplinary Sciences and Engineering 2020-21) & Section Artificial Intelligence in Computer Science (CAI))
Open AccessArticle
9 Pages, 1,530 KB Download PDF

Texture Based Image Retrieval Using Semivariogram and Various Distance Measures

Advances in Science, Technology and Engineering Systems Journal, Volume 6, Issue 1, Page # 1369–1377, 2021; DOI: 10.25046/aj0601156
Abstract:

In a content-based image retrieval system(CBIR) feature classification,identification, and ex- traction play an important role. The retrieval of images using a single feature is a challenging task in CBIR systems. The high retrieval rates are reported based on combining multiple features, multiple algorithms and preprocessing steps, feature classification, and segmentation because the image retrieval are…

Read More
(This article belongs to the SP10 (Special Issue on Multidisciplinary Sciences and Engineering 2020-21) & Section Interdisciplinary Applications of Computer Science (CSI))
Open AccessArticle
9 Pages, 357 KB Download PDF

Towards a Hybrid Probabilistic Timing Analysis

Advances in Science, Technology and Engineering Systems Journal, Volume 6, Issue 1, Page # 1360–1368, 2021; DOI: 10.25046/aj0601155
Abstract:

Real-time embedded systems are widely adopted in applications such as automotive, avionics, and medical care. As some of these systems have to provide a guaranteed worst-case execution time to satisfy the time constraints, understanding the timing behaviour of such systems is of the utmost importance regarding the reliability and the safety of these systems. In…

Read More
(This article belongs to the SP10 (Special Issue on Multidisciplinary Sciences and Engineering 2020-21) & Section Electronic Engineering (EEE))
Open AccessArticle
8 Pages, 817 KB Download PDF

Robust Adaptive Feedforward Sliding Mode Current Controller for Fast-Scale Dynamics of Switching Multicellular Power Converter

Advances in Science, Technology and Engineering Systems Journal, Volume 6, Issue 1, Page # 1304–1311, 2021; DOI: 10.25046/aj0601149
Abstract:

Higher efficiency and lower losses are widely considered as the best metrics to optimize, in a high-power converter performance context. To provide a solution to the ever-increase of high switching frequencies challenges, we must explore soft-switching technologies to resolve interface issues and reduce the switching losses. This manuscript describes a comparative analysis between the fixed-bandwidth…

Read More
(This article belongs to the SP10 (Special Issue on Multidisciplinary Sciences and Engineering 2020-21) & Section Electrical Engineering (ELE))
Open AccessArticle
7 Pages, 963 KB Download PDF

Fault Diagnosis and Noise Robustness Comparison of Rotating Machinery using CWT and CNN

Advances in Science, Technology and Engineering Systems Journal, Volume 6, Issue 1, Page # 1279–1285, 2021; DOI: 10.25046/aj0601146
Abstract:

For systems using rotating machinery, diagnosing the faults of the rotating machinery is critical for system maintenance. Recently, a machine learning algorithm has been employed as one of the methods for diagnosing the faults of rotating machinery. This algorithm has an advantage of automatically classifying faults without an expert knowledge. However, despite a good training…

Read More
(This article belongs to Section Electrical Engineering (ELE))
Open AccessArticle
12 Pages, 1,792 KB Download PDF

Wireless Sensor Networks Simulation Model to Compute Verification Time in Terms of Groups for Massive Crowd

Advances in Science, Technology and Engineering Systems Journal, Volume 6, Issue 1, Page # 1229–1240, 2021; DOI: 10.25046/aj0601140
Abstract:

Everyone needs fast response or output against its request or need. Therefore, technologies are used to make the processing fast and accurate according to our needs. But in some situations, still we need to do more. Especially, when we need to process a massive or huge crowd of people in limited time frame such as…

Read More
(This article belongs to Section Information Systems in Computer Science (CIS))
Open AccessArticle
7 Pages, 688 KB Download PDF

Analysis of the Bolivian Universities Scientific Production

Advances in Science, Technology and Engineering Systems Journal, Volume 6, Issue 1, Page # 1222–1228, 2021; DOI: 10.25046/aj0601139
Abstract:

The Bolivian higher education system comprises 59 universities; these institutions have the challenge of increasing their scientific production since it is one of the factors to provide quality education and meet one of the 17 Sustainable Development Goals (SDGs). But currently, the GDP assigned to the research and development (R&D) sector of Bolivia is 0.16%.…

Read More
(This article belongs to Section Multidisciplinary Sciences (MUS))
Open AccessArticle
7 Pages, 699 KB Download PDF

Factors Impacting Digital Payment Adoption: An Empirical Evidence from Smart City of Dubai

Advances in Science, Technology and Engineering Systems Journal, Volume 6, Issue 1, Page # 1208–1214, 2021; DOI: 10.25046/aj0601137
Abstract:

The emergence of new digital payment technologies has introduced both opportunities and challenges across all industries. This research aims to examine the significant factors that influence the adoption of new e-payment technologies, specifically in smart cities, as in Dubai. A comprehensive theoretical framework based on several previous studies included the following factors; Perceived Usefulness, Perceived…

Read More
(This article belongs to the SP11 (Special Issue on Innovation in Computing, Engineering Science & Technology 2021) & Section Interdisciplinary Applications of Computer Science (CSI))
Open AccessArticle
9 Pages, 1,662 KB Download PDF

Performance Evaluation Reprogrammable Hybrid Fiber-Wireless Router Testbed for Educational Module

Advances in Science, Technology and Engineering Systems Journal, Volume 6, Issue 1, Page # 1199–1207, 2021; DOI: 10.25046/aj0601136
Abstract:

Fiber-Wireless (FiWi) network is an integration of fiber optic and wireless connections in the same network. It is one of the best solutions to overcome rapid increment of Internet users and bandwidth-hungry services. To facilitate fundamental knowledge and further understanding on FiWi for students and researchers at the university level, this article proposes the development…

Read More
(This article belongs to the SP11 (Special Issue on Innovation in Computing, Engineering Science & Technology 2021) & Section Network Engineering (ENW))
Open AccessArticle
8 Pages, 1,244 KB Download PDF

An algorithm for Peruvian counterfeit Banknote Detection based on Digital Image Processing and SVM

Advances in Science, Technology and Engineering Systems Journal, Volume 6, Issue 1, Page # 1171–1178, 2021; DOI: 10.25046/aj0601132
Abstract:

In this work we propose an algorithm for Peruvian counterfeit banknotes detection. Our algorithm operates in banknotes with 50, 100 and 200 soles denominations that were manufactured from 2009 onwards. This algorithm offers an automatic diagnosis based on digital image processing and support vector machines (SVM). Current Peruvian counterfeit detection systems are specially designed to…

Read More
(This article belongs to the SP10 (Special Issue on Multidisciplinary Sciences and Engineering 2020-21) & Section Information Systems in Computer Science (CIS))
Open AccessArticle
7 Pages, 681 KB Download PDF

An Operational Responsibility and Task Monitoring Method: A Data Breach Case Study

Advances in Science, Technology and Engineering Systems Journal, Volume 6, Issue 1, Page # 1157–1163, 2021; DOI: 10.25046/aj0601130
Abstract:

As a result of digitalization, services become highly dependent on information systems thus increasing the criticality of security management. However, with system complexity and the involvement of more human resources, it becomes more arduous to monitor and track tasks and responsibilities. This creates a lack of visibility hindering decision making. To support operational monitoring, we…

Read More
(This article belongs to the SP10 (Special Issue on Multidisciplinary Sciences and Engineering 2020-21) & Section Information Systems in Computer Science (CIS))
Open AccessArticle
8 Pages, 751 KB Download PDF

Artificial Neural Network Approach using Mobile Agent for Localization in Wireless Sensor Networks

Advances in Science, Technology and Engineering Systems Journal, Volume 6, Issue 1, Page # 1137–1144, 2021; DOI: 10.25046/aj0601127
Abstract:

Wireless sensor networks (WSNs) are having large demands in enormous applications for the decade. The main issue in WSNs is estimating the exact location of unknown nodes. All applications are dependent on the location information of unknown nodes in WSNs. Location information of mobile anchor node is used to estimate the location of unknown nodes.…

Read More
(This article belongs to the SP10 (Special Issue on Multidisciplinary Sciences and Engineering 2020-21) & Section Electrical Engineering (ELE))
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…

Read More
(This article belongs to the SP10 (Special Issue on Multidisciplinary Sciences and Engineering 2020-21) & Section Behavioral Sciences (BHS))
Open AccessArticle
7 Pages, 898 KB Download PDF

Using a safety PLC to Implement the Safety Function

Advances in Science, Technology and Engineering Systems Journal, Volume 6, Issue 1, Page # 1072–1078, 2021; DOI: 10.25046/aj0601119
Abstract:

Nowadays almost every PLC manufacturer offer a so-called safety PLC. It is a specific category of PLC, which in recent years have become a commonly used means of performing safety functions, especially in industrial applications. In this area of specific applications, a maximum of SIL 3 is normally required. However, the guaranteed safety features of…

Read More
(This article belongs to the SP10 (Special Issue on Multidisciplinary Sciences and Engineering 2020-21) & Section Industrial Engineering (EID))
Open AccessArticle
9 Pages, 1,156 KB Download PDF

Formal Proof of Properties of a Syntax-Oriented Editor of Robotic Missions Plans

Advances in Science, Technology and Engineering Systems Journal, Volume 6, Issue 1, Page # 1049–1057, 2021; DOI: 10.25046/aj0601116
Abstract:

This article copes with the formal verification of properties of the missions building module of PILOT’s software. PILOT is a language dedicated to remote control of robots. An incremental syntax-oriented editor was built in order to increase the dependability of PILOT’s missions and we showed that, under a maximum size of plan, this editor allows…

Read More
(This article belongs to the SP10 (Special Issue on Multidisciplinary Sciences and Engineering 2020-21) & Section Software Engineering in Computer Science (CSE))
Open AccessArticle
9 Pages, 1,399 KB Download PDF

Simulating Get-Understand-Share-Connect Model using Process Mining

Advances in Science, Technology and Engineering Systems Journal, Volume 6, Issue 1, Page # 1040–1048, 2021; DOI: 10.25046/aj0601115
Abstract:

This paper presents the method of simulating the personal knowledge management (PKM) processes, based on Get-Understand-Share-Connect (GUSC) Model, using real event logs data from an online learning platform. The method used in here is process discovery and conformance, which are the process mining techniques. Having the model proven at granular level of multi-agent system, this…

Read More
(This article belongs to the SP10 (Special Issue on Multidisciplinary Sciences and Engineering 2020-21) & Section Information Systems in Computer Science (CIS))
Open AccessArticle
7 Pages, 823 KB Download PDF

Redlich-Kister Finite Difference Solution for Solving Two-Point Boundary Value Problems by using Ksor Iteration Family

Advances in Science, Technology and Engineering Systems Journal, Volume 6, Issue 1, Page # 954–960, 2021; DOI: 10.25046/aj0601105
Abstract:

In this paper, we are concerned to investigate the efficiency of the second-order Redlich-Kister Finite Difference (RKFD) discretization scheme together with the Four Point Explicit Group Kaudd Successive Over Relaxation (4EGKSOR) iterative method for solving two-point boundary value problems (TPBVPs). In order to apply this block iteration to solve any linear system, firstly we discretize…

Read More
(This article belongs to Section Applied Mathematics (MAP))
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…

Read More
(This article belongs to Section Engineering Management (EMM))
Open AccessArticle
9 Pages, 517 KB Download PDF

The Impact of eLearning as a Knowledge Management Tool in Organizational Performance

Advances in Science, Technology and Engineering Systems Journal, Volume 6, Issue 1, Page # 928–936, 2021; DOI: 10.25046/aj0601102
Abstract:

This paper aims to understand the impact of eLearning capabilities on organizational performance. It also addresses the obstacles of organizational learning using eLearning methods and highlighting some emerging trends and technologies that will impact the eLearning experience in organizations. It examines a brief history of knowledge management and how it is related to learning, organizational…

Read More
(This article belongs to the isaect-20 (Special Issue on Advanced Electrical and Communication Technologies 2020) & Section Interdisciplinary Applications of Computer Science (CSI))
Open AccessArticle
10 Pages, 1,042 KB Download PDF

Procrustes Dynamic Time Wrapping Analysis for Automated Surgical Skill Evaluation

Advances in Science, Technology and Engineering Systems Journal, Volume 6, Issue 1, Page # 912–921, 2021; DOI: 10.25046/aj0601100
Abstract:

Classic surgical skill evaluation is performed by an expert surgeon examining an apprentice in a hospital operating room. This method suffers from being subjective and expensive. As surgery becomes more complex and specialized, there is an increase need for an automated surgical skill evaluation system that is more objective and determines more exactly the skills…

Read More
(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
14 Pages, 979 KB Download PDF

Active Disturbance Rejection Control Design for a Haptic Machine Interface Platform

Advances in Science, Technology and Engineering Systems Journal, Volume 6, Issue 1, Page # 898–911, 2021; DOI: 10.25046/aj060199
Abstract:

This paper proposes an active disturbance rejection control (ADRC) design for a haptic display platform structure. The motivation for the following scheme originates from the shortcomings faced by classical proportional integral derivative (PID) controllers in control theory. The ADRC is an unconventional model-independent approach, acknowledged as an effective controller in the existence of total plant…

Read More
(This article belongs to the SP10 (Special Issue on Multidisciplinary Sciences and Engineering 2020-21) & Section Automation & Control Systems (ACS))
Open AccessArticle
12 Pages, 1,543 KB Download PDF

Method of Technological Forecasting of Market Behaviour of R&D Products

Advances in Science, Technology and Engineering Systems Journal, Volume 6, Issue 1, Page # 886–897, 2021; DOI: 10.25046/aj060198
Abstract:

The current concept of open innovation corresponds to the R&D products transfer model – “role changes”. One of the fundamental provisions of the model is that R&D products are considered for commercialization not only at the final stage of technological readiness, but at any of them. In today’s changing market environment, special attention is paid…

Read More
(This article belongs to the SP10 (Special Issue on Multidisciplinary Sciences and Engineering 2020-21) & Section Operations Research & Management Science (ORM))
Open AccessArticle
9 Pages, 1,003 KB Download PDF

Accounting Software in Modern Business

Advances in Science, Technology and Engineering Systems Journal, Volume 6, Issue 1, Page # 862–870, 2021; DOI: 10.25046/aj060195
Abstract:

The purpose of the research is an investigation of different accounting software products, their functions, and specific features to make easier choice among variety of similar products and analysis of their pros and cons that can influence on companies’ performance. Authors classified accounting software according to its capabilities to serve the different managerial purposes. Because…

Read More
(This article belongs to the SP10 (Special Issue on Multidisciplinary Sciences and Engineering 2020-21) & Section Engineering Management (EMM))
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…

Read More
(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))
1 23 24 25 26 27 48

Journal Menu

Journal Browser


Special Issues

Special Issue on Digital Frontiers of Entrepreneurship: Integrating AI, Gender Equity, and Sustainable Futures 2026
Guest Editors: Dr. Muhammad Nawaz Tunio, Dr. Aamir Rashid, Dr. Imamuddin Khoso
Deadline: June 30, 2026