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Open AccessArticle
11 Pages, 1,172 KB Download PDF

Social Media Text Summarization: A Survey Towards a Transformer-based System Design

Advances in Science, Technology and Engineering Systems Journal, Volume 8, Issue 6, Page # 26–36, 2023; DOI: 10.25046/aj080604
Abstract:

Daily life is characterized by a great explosion of abundance of information available on the internet and social media. Smart technology has radically changed our lives, giving a leading role to social media for communication, advertising, information and exchange of opinions. Managing this huge amount of data by humans is an almost impossible task. Adequacy…

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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
8 Pages, 6,367 KB Download PDF

Modeling Control Agents in Social Media Networks Using Reinforcement Learning

Advances in Science, Technology and Engineering Systems Journal, Volume 8, Issue 5, Page # 62–69, 2023; DOI: 10.25046/aj080507
Abstract:

Designing efficient control strategies for opinion dynamics is a challenging task. Understanding how individuals change their opinions in social networks is essential to countering malicious actors and fake news and mitigating their effect on the network. In many applications such as marketing design, product launches, etc., corporations often post curated news or feeds on social…

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(This article belongs to the SP15 (Special Issue on Innovation in Computing, Engineering Science & Technology 2023) & Section Interdisciplinary Applications of Computer Science (CSI))
Open AccessArticle
9 Pages, 4,913 KB Download PDF

SEVEN ReImagined: A Transmedia Storytelling Evolution Proposal

Advances in Science, Technology and Engineering Systems Journal, Volume 8, Issue 4, Page # 122–130, 2023; DOI: 10.25046/aj080414
Abstract:

“Seven ReImagined” is an innovative transmedia storytelling project that reshapes the exploration of the seven deadly sins in a modern context. Building upon the original artwork “Seven”, this venture incorporates traditional media, digital tools, and the latest immersive technologies to cultivate profound user engagement and interaction. The project’s objective is to enhance understanding of timeless…

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(This article belongs to Section Interdisciplinary Applications of Computer Science (CSI))
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
10 Pages, 2,066 KB Download PDF

Three-phase Continuously Variable Series Reactor – Realistic Modeling and Analysis

Advances in Science, Technology and Engineering Systems Journal, Volume 8, Issue 3, Page # 202–211, 2023; DOI: 10.25046/aj080323
Abstract:

Continuously Variable Series Reactor (CVSR) is a device that can vary the reactance in an ac circuit by controlling the magnetization of a ferromagnetic core, shared by ac and dc windings. The bias dc current can change the equivalent ac reactance(inductance) in order to, for example, control load flow, damp oscillations, or fault current limitation.…

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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, 9,194 KB Download PDF

Photoluminescence Properties of Eu(III) Complexes with Two Different Phosphine Oxide Structures and Their Potential uses in Micro-LEDs, Security, and Sensing Devices: A Review

Advances in Science, Technology and Engineering Systems Journal, Volume 8, Issue 3, Page # 154–160, 2023; DOI: 10.25046/aj080317
Abstract:

In the field of micro-LED displays, there is strong demand for red phosphors with high photoluminescence intensity, high color purity, and small particle size. Here, we focus on Eu(III) complexes because they produce sharp photoluminescence spectra with high color purity and can be dissolved in polymer, enabling a reduction in particle size to the molecular…

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(This article belongs to the SP14 (Special Issue on Computing, Engineering and Multidisciplinary Sciences 2022-23) & Section Multidisciplinary Materials Science (MMU))
Open AccessArticle
10 Pages, 2,726 KB Download PDF

Design and Comparative Analysis of Hybrid Energy Systems for Grid-Connected and Standalone Applications in Tunisia: Case Study of Audiovisual Chain

Advances in Science, Technology and Engineering Systems Journal, Volume 8, Issue 3, Page # 144–153, 2023; DOI: 10.25046/aj080316
Abstract:

In this research paper, a technical and economic-environmental study was developed to investigate the possibility of establishing various hybrid power systems with different operation modes. Grid-connected and standalone hybrid systems (solar-wind with storage batteries and diesel generators) have been realized in order to carry out a comparative analysis study of two configurations. These systems have…

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(This article belongs to the SP14 (Special Issue on Computing, Engineering and Multidisciplinary Sciences 2022-23) & Section Electrical Engineering (ELE))
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
11 Pages, 5,100 KB Download PDF

Analysis of Linear and Non-Linear Short-Term Pulse Rate Variability to Evaluate Emotional Changes during the Trier Social Stress Test

Advances in Science, Technology and Engineering Systems Journal, Volume 8, Issue 3, Page # 69–79, 2023; DOI: 10.25046/aj080309
Abstract:

In conjunction with psychological stress, physiological indicators such as heart rate (HR) and heart rate variability (HRV) are frequently employed. This study uses a substitute for heart rate variability (HRV) known as short-term pulse rate variability (PRV) to evaluate emotional changes. We examined sixteen college students using a low-cost photoplethysmograph and obtained a short-term PRV…

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(This article belongs to the SP14 (Special Issue on Computing, Engineering and Multidisciplinary Sciences 2022-23) & Section Psychology (PCL))
Open AccessArticle
10 Pages, 6,876 KB Download PDF

Inferring Student Needs Based on Facial Expression in Video Images

Advances in Science, Technology and Engineering Systems Journal, Volume 8, Issue 3, Page # 19–28, 2023; DOI: 10.25046/aj080303
Abstract:

Limited interactive communication modes between students and teachers in online environments may lead to teachers misinterpreting or overlooking student needs during online teaching. Students learning online may also hesitate to make their needs known even when latent desires in teaching flow, pacing, and review, may be beneficial to the quality of the learning experience. The…

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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, 961 KB Download PDF

Day-Ahead Power Loss Minimization Based on Solar Irradiation Forecasting of Extreme Learning Machine

Advances in Science, Technology and Engineering Systems Journal, Volume 8, Issue 2, Page # 78–86, 2023; DOI: 10.25046/aj080209
Abstract:

Power losses exist naturally and have to be cared for in the operation of electrical power systems. Many researchers have worked on various methods and approaches to reduce losses by incorporating distributed generators (DG), particularly from renewable sources. These studies are based on the maximum unit penetration of the DGs, which is rarely achieved, resulting…

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(This article belongs to the SP14 (Special Issue on Computing, Engineering and Multidisciplinary Sciences 2022-23) & Section Electrical Engineering (ELE))
Open AccessArticle
10 Pages, 1,889 KB Download PDF

Multiple Criteria Decision-making: Risk Analyses for the Soft Target

Advances in Science, Technology and Engineering Systems Journal, Volume 8, Issue 2, Page # 14–23, 2023; DOI: 10.25046/aj080202
Abstract:

This article focuses on risk analysis using a multi-criteria decision-making method. Due to many performed risk analyses for soft targets, we are constantly trying to find new methods for objective risk assessment. Many risk analyses are subjective, which is a problem when planning security measures and comparing results (different events, objects, places, etc.). In this…

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(This article belongs to the SP13 (Special Issue on Innovation in Computing, Engineering Science & Technology 2022) & Section Operations Research & Management Science (ORM))
Open AccessArticle
5 Pages, 1,260 KB Download PDF

Characterization and Investigating the Effect of Gate-Insulator Thickness on Co-Axial Cylindrical Carbon Nanotube Field Effect Transistor

Advances in Science, Technology and Engineering Systems Journal, Volume 8, Issue 1, Page # 12–16, 2023; DOI: 10.25046/aj080102
Abstract:

Carbon nanotube field effect transistor (CNTFET) has a huge advantage over the Si- MOSFET. In MOSFET switching occurs by altering channel resistivity whereas in CNTFET switching occurs by modulation contact resistance. CNTFET generates three to four times of drive current than MOSFET. Transconductance of CNTFET is four times higher than the MOSFET. The average carrier…

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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
12 Pages, 2,626 KB Download PDF

Technical Aspects and Social Science Expertise to Support Safe and Secure Handling of Autonomous Railway Systems

Advances in Science, Technology and Engineering Systems Journal, Volume 7, Issue 6, Page # 283–294, 2022; DOI: 10.25046/aj070632
Abstract:

In recent years the development of autonomous vehicles has increased tremendously and a variety of methodologies had been applied to make them more safe and secure. This work shows a multilevel approach combining Failure Mode, Effects and Criticality Analysis of an autonomous railway system with sociological and technical aspects to support safe operations and human-machine…

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(This article belongs to the SP13 (Special Issue on Innovation in Computing, Engineering Science & Technology 2022) & Section Safety Science (SFS))
Open AccessArticle
6 Pages, 675 KB Download PDF

A Review of the Role of Information Technology in Brazilian Higher Educational Institutions during Covid-19 Pandemic

Advances in Science, Technology and Engineering Systems Journal, Volume 7, Issue 6, Page # 189–194, 2022; DOI: 10.25046/aj070620
Abstract:

This paper presents the results of a documentary research on the use of information technology in emergency remote teaching in 66 higher educational institutions in Brazil. The theoretical background of this study is based on the works of Feenberg, Bagglaey, Veloso & Mill, Castañeda & Selwyn and Hodges. The methodological approach consisted of analyzing reports…

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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
11 Pages, 5,451 KB Download PDF

Redesign and Improvement in the Management of the Raw Material Inventory Control Process with Oracle APEX

Advances in Science, Technology and Engineering Systems Journal, Volume 7, Issue 6, Page # 103–113, 2022; DOI: 10.25046/aj070611
Abstract:

Having reasonable inventory control is a priority for any company because a lack of inventory could incur economic losses. Not having the necessary stock for the timely production of your orders could generate dissatisfaction in your customers and possibly cause them to lose them. Likewise, reasonable inventory control allows quick decision-making for the company’s benefit.…

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(This article belongs to Section Information Systems in Computer Science (CIS))
Open AccessArticle
16 Pages, 1,605 KB Download PDF

A Cloud Telemedicine Platform Based on Workflow Management System: A Review of an Italian Case Study

Advances in Science, Technology and Engineering Systems Journal, Volume 7, Issue 6, Page # 87–102, 2022; DOI: 10.25046/aj070610
Abstract:

The paper aims to describe a new technological and organizational approach in order to manage teleconsultation and telemonitoring processes involving a Physician, who remotely interacts with one or more Specialists, in order to evaluate and discuss the specific clinical conditions of a patient, based primarily on the sharing of digital clinical data, reports and diagnostic…

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(This article belongs to the SP13 (Special Issue on Innovation in Computing, Engineering Science & Technology 2022) & Section Bioinformatics (BIF))
Open AccessArticle
15 Pages, 1,077 KB Download PDF

Association Rules for Knowledge Discovery From E-News Articles: A Review of Apriori and FP-Growth Algorithms

Advances in Science, Technology and Engineering Systems Journal, Volume 7, Issue 5, Page # 178–192, 2022; DOI: 10.25046/aj070519
Abstract:

Owing to technological development, the internet has become the world’s largest platform where an unaccountable amount of e-news information is freely available to use. Most of the time, e-newspaper readers have to examine the massive collection of e-news articles to locate necessary information relevant to them. Massive semi-structured and unstructured texts usually mislead the readers…

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(This article belongs to the SP13 (Special Issue on Innovation in Computing, Engineering Science & Technology 2022) & Section Information Systems in Computer Science (CIS))
Open AccessArticle
10 Pages, 2,622 KB Download PDF

Detection of Event-Related Potential Artifacts of Oddball Paradigm by Unsupervised Machine Learning Algorithm

Advances in Science, Technology and Engineering Systems Journal, Volume 7, Issue 5, Page # 157–166, 2022; DOI: 10.25046/aj070517
Abstract:

Electroencephalography (EEG) is one of the most common and benign methods for analyzing and identifying abnormalities in the human brain. EEG is an incessant measure of the activities of the human brain. In contrast, when the measurement of EEG is bounded by time and the EEG is synchronized to an exterior stimulus, is known as…

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(This article belongs to the SP13 (Special Issue on Innovation in Computing, Engineering Science & Technology 2022) & Section Neuroimaging (NUM))
Open AccessArticle
11 Pages, 2,874 KB Download PDF

A DC Grid-Connected PV Microgrid Regulated via Digital and MBPC Cascade Control Strategies

Advances in Science, Technology and Engineering Systems Journal, Volume 7, Issue 5, Page # 102–112, 2022; DOI: 10.25046/aj070513
Abstract:

The current paper focuses on the design of cascade control systems employed in photovoltaic (PV) powered microgrids (MG), which have been well received in remote agricultural farms in Ecuador. The study case is composed of a three-phase inverter powered by a DC-DC converter fed by a PV array and its control system. To simulate the…

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(This article belongs to Section Electronic Engineering (EEE))
Open AccessArticle
7 Pages, 6,496 KB Download PDF

Analysis of Layout Arrangement for CMOS Oscillators to Reduce Overall Variation on Silicon

Advances in Science, Technology and Engineering Systems Journal, Volume 7, Issue 5, Page # 46–52, 2022; DOI: 10.25046/aj070507
Abstract:

This investigation demonstrates the analysis of various layout arrangements for oscillator (OSC) realized by CMOS technologies. Moreover, the analysis reveals that the serpentine style of OSC stages attains the minimum output variation on silicon. This investigation is firstly verified by post-layout simulations, comparing the variation with different kinds of layout arrangement for OSC designs, including…

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(This article belongs to Section Electronic Engineering (EEE))
Open AccessArticle
9 Pages, 15,237 KB Download PDF

Realization of Skillful Musical Saw Bowing by Industrial Collaborative Humanoid Robot

Advances in Science, Technology and Engineering Systems Journal, Volume 7, Issue 5, Page # 1–9, 2022; DOI: 10.25046/aj070501
Abstract:

We have been studying the application of the musical saw, an unknown and advanced tool, to a cooperative humanoid robot for industrial use. A sound feedback system using mallet strike technique and the sound generated by the technique was constructed in the previous reports. The system enables tuning to a target frequency and control to…

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(This article belongs to Section Robotics (ROB))
Open AccessArticle
6 Pages, 5,613 KB Download PDF

Metamaterial-Inspired Compact Single and Multiband Filters

Advances in Science, Technology and Engineering Systems Journal, Volume 7, Issue 4, Page # 92–97, 2022; DOI: 10.25046/aj070412
Abstract:

In this paper, Compact bandpass filters have been designed. A single bandpass filter was designed using novel triple concentric complementary split-ring resonators placed along the microstrip line in the ground plane. Gaps and via were placed on the microstrip line to control electromagnetic characteristics, resulting in a single bandpass filter. In turn, spiral resonators were…

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(This article belongs to the SP13 (Special Issue on Innovation in Computing, Engineering Science & Technology 2022) & Section Electronic Engineering (EEE))
Open AccessArticle
6 Pages, 1,654 KB Download PDF

Maintainability Improving Effects such as Insulation Deterioration Diagnosis in Solitary Wave Track Circuit

Advances in Science, Technology and Engineering Systems Journal, Volume 7, Issue 4, Page # 9–14, 2022; DOI: 10.25046/aj070402
Abstract:

This paper is an extended version of the journal presented at ICECCME2021. In ICECCME2021, the authors presented that we have developed a solitary wave track circuit (SW-TC), and it is energy-saving compared to existing track circuits. Furthermore, we also explained that it can realize advanced train control at a low cost, equivalent to digital automatic…

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(This article belongs to the SP13 (Special Issue on Innovation in Computing, Engineering Science & Technology 2022) & Section Railway Engineering (ERL))
Open AccessArticle
7 Pages, 5,500 KB Download PDF

Physical and Emission Properties of Blended Bio-Coal Briquettes Derived from Agro-Wastes in Nigeria

Advances in Science, Technology and Engineering Systems Journal, Volume 7, Issue 3, Page # 116–122, 2022; DOI: 10.25046/aj070313
Abstract:

Nigeria has one of the highest deforestation rates in the world, due mainly to felling of trees for fuelwood and charcoal production. This challenge could be managed if agricultural waste briquettes are used to augment the fuelwood demand for cooking energy provisioning. Energy density of biomass fuels can be raised by blending with coal, but…

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(This article belongs to Section Energy & Fuels (ENF))

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