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Open AccessArticle
8 Pages, 1,203 KB Download PDF

To the Question of Multi-Criteria Optimization of Aircraft Components in Order to Optimize its Life Cycle

Advances in Science, Technology and Engineering Systems Journal, Volume 5, Issue 6, Page # 408–415, 2020; DOI: 10.25046/aj050649
Abstract:

The paper examines the impact on the product life cycle of reducing the duration of the development stages of aviation technology through the use of multi-criteria optimization. The subject of the study is the nose of a supersonic aircraft and the process of linking it. This example describes in detail the application of a comprehensive…

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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
7 Pages, 673 KB Download PDF

Vietnamese Text Classification with TextRank and Jaccard Similarity Coefficient

Advances in Science, Technology and Engineering Systems Journal, Volume 5, Issue 6, Page # 363–369, 2020; DOI: 10.25046/aj050644
Abstract:

Text classification is considered one of the most fundamental and essential problems that deal with automatically classifying textual resources into pre-defined categories. Numerous algorithms, datasets, and evaluation measurements have been proposed to address the task. Within the era of information redundancy, it is challenging and time-consuming to engineering a sizable amount of data in multi-languages…

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(This article belongs to the SP10 (Special Issue on Multidisciplinary Sciences and Engineering 2020-21) & Section Interdisciplinary Applications of Computer Science (CSI))
Open AccessArticle
8 Pages, 1,163 KB Download PDF

Multi-Model Security and Social Media Analytics of the Digital Twin

Advances in Science, Technology and Engineering Systems Journal, Volume 5, Issue 6, Page # 323–330, 2020; DOI: 10.25046/aj050639
Abstract:

Digital twins act through application programming interfaces to their physical counterparts to monitor, model, and control them. Beyond these traditional functions of digital twins, they must also act to secure their physical counterparts. A multi-model scheme is presented to help digital twins towards the task of securing the physical system. Additionally, this work includes an…

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(This article belongs to the SP9 (Special Issue on Multidisciplinary Innovation in Engineering Science & Technology 2020) & Section Information Systems in Computer Science (CIS))
Open AccessArticle
8 Pages, 492 KB Download PDF

Complex Order PI\(^{\alpha + j\beta} \)D\(^{\gamma+j\theta}\) Design for Surface Roughness Control in Machining CNT Al-Mg Hybrid Composites

Advances in Science, Technology and Engineering Systems Journal, Volume 5, Issue 6, Page # 299–306, 2020; DOI: 10.25046/aj050636
Abstract:

Accurate machining control is indispensable for the smart factories of tomorrow. Variations in controller responses may cause unacceptable process deviations during machining leading to productivity losses and possible damage. In the present work, a complex order PIα+jβDγ+jθ(COPID) controller was designed to effectively control surface roughness generation while machining CNT Al-Mg hybrid composites. Performance of the…

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(This article belongs to the SP9 (Special Issue on Multidisciplinary Innovation in Engineering Science & Technology 2020) & Section Composites in Materials Science (MCM))
Open AccessArticle
10 Pages, 1,094 KB Download PDF

Overmind: A Collaborative Decentralized Machine Learning Framework

Advances in Science, Technology and Engineering Systems Journal, Volume 5, Issue 6, Page # 280–289, 2020; DOI: 10.25046/aj050634
Abstract:

This paper is an extension of work originally presented in PM2.5 Prediction-based Weather Forecast Information and Missingness Challenges: A Case Study Industrial and Metropolis Areas, which focused on imputation algorithm to solve missingness challenge and demonstrated a basic prediction system to prove the proposed algorithm, II-MPA. Distributed and decentralized systems, recently, have been proven for…

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(This article belongs to the SP9 (Special Issue on Multidisciplinary Innovation in Engineering Science & Technology 2020) & Section Information Systems in Computer Science (CIS))
Open AccessArticle
8 Pages, 1,159 KB Download PDF

A Fuzzy Controller Based SAPF for Power Quality Enhancement of Distribution System Integrated with Wind Energy Source

Advances in Science, Technology and Engineering Systems Journal, Volume 5, Issue 6, Page # 261–268, 2020; DOI: 10.25046/aj050631
Abstract:

Wind energy is emerged rapidly as the most important and viable sustainable power source due to the mature technology and wide availability. The integration of wind energy sources and utilization of nonlinear loads having different characteristics results in several challenges in a distribution system. One of which is power quality issue .Hence, in this work,…

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(This article belongs to the SP10 (Special Issue on Multidisciplinary Sciences and Engineering 2020-21) & Section Electrical Engineering (ELE))
Open AccessArticle
5 Pages, 629 KB Download PDF

Multi Operated Virtual Power Plant in Smart Grid

Advances in Science, Technology and Engineering Systems Journal, Volume 5, Issue 6, Page # 256–260, 2020; DOI: 10.25046/aj050630
Abstract:

In order to balance the power in intelligent distribution networks (Smart Grid or Microgrid), it is proposed to organize a «multi operated virtual power plant». The resources of active and reactive power for which can be obtained using an AC voltage controller with a phase-angle control for regulation of operating modes of the ohmic load…

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(This article belongs to the SP9 (Special Issue on Multidisciplinary Innovation in Engineering Science & Technology 2020) & Section Electrical Engineering (ELE))
Open AccessArticle
10 Pages, 4,440 KB Download PDF

Trace-Driven Simulation of LoRaWAN Air Channel Propagation in an Urban Scenario

Advances in Science, Technology and Engineering Systems Journal, Volume 5, Issue 6, Page # 211–220, 2020; DOI: 10.25046/aj050625
Abstract:

Long-range, Low-Power Wide Area Network (LoRaWAN) is a very scalable solution for the Internet of Things (IoT). Due to the air channel environment’s complexity, connectivity is a crucial parameter for successfully planning and deploying the IoT networks. Measurements and simulations have been used to evaluate LoRaWAN propagation models in the Urban environment, but it is…

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(This article belongs to the SP9 (Special Issue on Multidisciplinary Innovation in Engineering Science & Technology 2020) & Section Network Engineering (ENW))
Open AccessArticle
5 Pages, 887 KB Download PDF

The Effect of E-Service Quality on Customer Satisfaction and Loyalty (Case Study at E-Marketplace XYZ in Indonesia)

Advances in Science, Technology and Engineering Systems Journal, Volume 5, Issue 6, Page # 206–210, 2020; DOI: 10.25046/aj050624
Abstract:

Online transactions make it easy for people to get products or sell the products through online applications. The success and failure of online sales depends on how satisfied and loyal the customer is to the service of the product or business which can certainly influence and increase competition between the online sales industry. Based on…

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(This article belongs to Section Information Systems in Computer Science (CIS))
Open AccessArticle
8 Pages, 1,176 KB Download PDF

A Toolkit for the Automatic Analysis of Human Behavior in HCI Applications in the Wild

Advances in Science, Technology and Engineering Systems Journal, Volume 5, Issue 6, Page # 185–192, 2020; DOI: 10.25046/aj050622
Abstract:

Nowadays, smartphones and laptops equipped with cameras have become an integral part of our daily lives. The pervasive use of cameras enables the collection of an enormous amount of data, which can be easily extracted through video images processing. This opens up the possibility of using technologies that until now had been restricted to laboratories,…

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(This article belongs to the SP9 (Special Issue on Multidisciplinary Innovation in Engineering Science & Technology 2020) & Section Artificial Intelligence in Computer Science (CAI))
Open AccessArticle
10 Pages, 1,035 KB Download PDF

Applications of the Heuristic Optimization Approach for Determining a Maximum Flow Problem Based on the Graphs’ Theory

Advances in Science, Technology and Engineering Systems Journal, Volume 5, Issue 6, Page # 175–184, 2020; DOI: 10.25046/aj050621
Abstract:

In the present paper, a universal approach for determining the maximum flow problem in directed graph for solving different problems is applied. It can be considered as a heuristic and it can be used as a denomination for analyzing an arbitrary system with a mathematical description as a directed graph. The physical nature of the…

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(This article belongs to the SP10 (Special Issue on Multidisciplinary Sciences and Engineering 2020-21) & Section Applied Mathematics (MAP))
Open AccessArticle
6 Pages, 1,477 KB Download PDF

A Novel Approach to Augment the Opto-Electronic Properties of Stannic Oxide (SnO2) Thin Films by Vanadium Doping

Advances in Science, Technology and Engineering Systems Journal, Volume 5, Issue 6, Page # 169–174, 2020; DOI: 10.25046/aj050620
Abstract:

The Tin Oxide: Vanadium (SnO2: V) thin films have been deposited on glass substrates with various Vanadium concentration at a substrate temperature;500oC using microprocessor-controlled spray pyrolysis technique. The structural, compositional, morphological and optical analyses of the samples are characterized by XRD, EDAX, SEM and UV-Visible spectroscopy. The XRD analysis shows tetragonal rutile structure formation in…

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(This article belongs to Section Coatings & Films in Materials Science (MCF))
Open AccessArticle
7 Pages, 1,019 KB Download PDF

Aviation MRO: Impact of Physical Environment Factors on Job Performance in Aircraft Maintenance Organization

Advances in Science, Technology and Engineering Systems Journal, Volume 5, Issue 6, Page # 148–154, 2020; DOI: 10.25046/aj050617
Abstract:

A happy employee with high morale is the best asset of an organization. The morale of an individual working in an organization can be impacted by both positive and negative ways by physical environment factors of the workplace. The physical environment of an organization impacts a lot on the work performance of an individual. It…

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(This article belongs to the SP9 (Special Issue on Multidisciplinary Innovation in Engineering Science & Technology 2020) & Section Operations Research & Management Science (ORM))
Open AccessArticle
5 Pages, 878 KB Download PDF

Electro-tactile Stimulation for Augmenting Finger Motoric Learning

Advances in Science, Technology and Engineering Systems Journal, Volume 5, Issue 6, Page # 143–147, 2020; DOI: 10.25046/aj050616
Abstract:

Finger skills are achieved through the training process. This training process will be more straightforward if a training system is used. A novel finger motoric training system is introduced in this paper. This system is to facilitate a beginner piano player to learn the basic piano skill. The system is comprised of a tracking finger…

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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
9 Pages, 1,754 KB Download PDF

The Impact Assessment of the Errors in Determining the Mass and Zero Lift-Drag Coefficient on the Aircraft’s Performance Data

Advances in Science, Technology and Engineering Systems Journal, Volume 5, Issue 6, Page # 118–126, 2020; DOI: 10.25046/aj050613
Abstract:

The adoption of technical decisions in the development of a new aircraft is carried out under the condition of insufficient information on the mass – dimensional and aerodynamic characteristics that will be achieved during the project. Insufficient information on the input parameters (weight and aerodynamic characteristics) leads to uncertainties in the values of the flying…

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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
5 Pages, 578 KB Download PDF

Understanding the usage, Modifications, Limitations and Criticisms of Technology Acceptance Model (TAM)

Advances in Science, Technology and Engineering Systems Journal, Volume 5, Issue 6, Page # 113–117, 2020; DOI: 10.25046/aj050612
Abstract:

Technology Acceptance Model (TAM) is broadly accepted and has proved applicable in identifying consumers’ willingness to utilize information and communication technology (ICT). The theory proposes that Perceived Ease of Use (PEOU) and Perceived Usefulness (PU) are actually determining factors of individual attitudes, while attitude is a determining factor of Behavioural Intention (BI) and Behavioural Intention…

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(This article belongs to Section Information Systems in Computer Science (CIS))
Open AccessArticle
9 Pages, 934 KB Download PDF

The COVID-19 Effect in Mexican SMEs

Advances in Science, Technology and Engineering Systems Journal, Volume 5, Issue 6, Page # 63–71, 2020; DOI: 10.25046/aj050608
Abstract:

This article presents a literature review on how the COVID-19 pandemic changed the way of managing risks in the supply chains of Mexican SMEs. Research was carried out in the most important scientific research databases. The spread of the pandemic in 2020 has affected public health and the world´s companies, including micro, small and medium…

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(This article belongs to Section Engineering Management (EMM))
Open AccessArticle
14 Pages, 560 KB Download PDF

Evaluating the Impact of Semantic Gaps on Estimating the Similarity using Arabic Wordnet

Advances in Science, Technology and Engineering Systems Journal, Volume 5, Issue 5, Page # 1315–1328, 2020; DOI: 10.25046/aj0505158
Abstract:

Knowledge-based approach is wield used in various NLP applications. For example, to evaluate the semantic similarity between words, the semantic evidence in lexical ontologies (wordnets) is commonly used. The success of the English WordNet (EnWN) in this domain has inspired the creation of several wordnets in different languages, including the Arabic WordNet (ArWN). The English…

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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
11 Pages, 1,998 KB Download PDF

A Circular Invariant Convolution Model-Based Mapping for Multimodal Change Detection

Advances in Science, Technology and Engineering Systems Journal, Volume 5, Issue 5, Page # 1288–1298, 2020; DOI: 10.25046/aj0505155
Abstract:

The large and ever-increasing variety of remote sensing sensors used in satellite imagery today explains why detecting changes between identical locations in images that are captured, at two separate times, from heterogeneous capturing systems is a major and challenging recent research problem in the field of satellite imaging for fast and accurate determination of temporal…

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(This article belongs to the SP9 (Special Issue on Multidisciplinary Innovation in Engineering Science & Technology 2020) & Section Remote Sensing (RMS))
Open AccessArticle
6 Pages, 568 KB Download PDF

An Overview on CryptDb and Word2vec Approaches

Advances in Science, Technology and Engineering Systems Journal, Volume 5, Issue 5, Page # 1282–1287, 2020; DOI: 10.25046/aj0505154
Abstract:

Big data is a vast data set that was used in many areas. Online applications are subject to theft of confidential information because opponents can exploit software errors to access private data, and because curious or malicious officials can capture and lose data. CryptDB is a functional system that provides security and confidentiality through a…

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(This article belongs to the SP9 (Special Issue on Multidisciplinary Innovation in Engineering Science & Technology 2020) & Section Information Systems in Computer Science (CIS))
Open AccessArticle
7 Pages, 2,624 KB Download PDF

Agricultural Data Fusion for SmartAgro Telemetry System

Advances in Science, Technology and Engineering Systems Journal, Volume 5, Issue 5, Page # 1266–1272, 2020; DOI: 10.25046/aj0505152
Abstract:

Smart agriculture concept uses innovative solutions including IoT and Cloud storage features, dedicated sensors for monitoring basic agricultural parameters, new communications protocols, etc. SmartAgro architecture comprises a telemetry system for Key Performance Indicators (KPIs) such as air & soil temperature, air & soil relative humidity, leaf wetness, etc. The current paper outlines the reliability of…

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(This article belongs to the SP9 (Special Issue on Multidisciplinary Innovation in Engineering Science & Technology 2020) & Section Agricultural Engineering (AEN))
Open AccessArticle
5 Pages, 713 KB Download PDF

An Empirical Study on Factors Influencing the Intention to use Mobile Learning

Advances in Science, Technology and Engineering Systems Journal, Volume 5, Issue 5, Page # 1261–1265, 2020; DOI: 10.25046/aj0505151
Abstract:

Lately, the use of mobile learning has increased in higher education at a global level. Especially after the new Coronavirus (Covid-19). Therefore, trust issues towards the benefits of mobile learning are still important matters just as important as quality dimensions (e.g. service quality, information quality and system quality) for both technology and its content. These…

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(This article belongs to Section Theory & Methods in Computer Science (CTM))
Open AccessArticle
11 Pages, 1,053 KB Download PDF

Strategic Model to Assess the Sustainability and Competitiveness of Focal Agri-Food Smes and their Supply Chains: A Vision Beyond COVID 19

Advances in Science, Technology and Engineering Systems Journal, Volume 5, Issue 5, Page # 1214–1224, 2020; DOI: 10.25046/aj0505147
Abstract:

There have been disruptions in local and global food supply chains around the world due to the COVID-19 pandemic. It has led to rethink various aspects and to consider various trends in the food sector, encourage a more rapid transition and evolution to the Sustainable Supply Chain Management (SSCM), to counteract current problems and to…

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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
10 Pages, 1,242 KB Download PDF

Examination of a Skill Sampling Method of an Athlete Using the Athlete’s Movement and Eye Movement for the Development of an AI Coach

Advances in Science, Technology and Engineering Systems Journal, Volume 5, Issue 5, Page # 1204–1213, 2020; DOI: 10.25046/aj0505146
Abstract:

From amateur players who enjoy sports throughout their lives to top athletes who participate in international competitions, interest in improving sports skills is growing. Coaches and their coaching are indispensable for improving sports skills, but it is difficult for many athletes, especially amateur athletes, to secure coaching. However, we thought that anyone could easily receive…

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(This article belongs to the SP9 (Special Issue on Multidisciplinary Innovation in Engineering Science & Technology 2020) & Section Operations Research & Management Science (ORM))
Open AccessArticle
8 Pages, 567 KB Download PDF

A Proposal of Exercise and Performance Learning Assistant System for Self-Practice at Home

Advances in Science, Technology and Engineering Systems Journal, Volume 5, Issue 5, Page # 1196–1203, 2020; DOI: 10.25046/aj0505145
Abstract:

Due to pandemic spreads of COVID-19 and increasing populations of se- niors, exercises or performance practices at home have become important to maintain healthy lives around the world. World Health Organization (WHO) has announced the physical health determines the Quality of Life (QoL) of a human. Unfortunately, a lot of people have no exercise and…

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(This article belongs to Section Software Engineering in Computer Science (CSE))
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