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Open AccessArticle
9 Pages, 739 KB Download PDF

SEA: An UML Profile for Software Evolution Analysis in Design Phase

Advances in Science, Technology and Engineering Systems Journal, Volume 6, Issue 1, Page # 1334–1342, 2021; DOI: 10.25046/aj0601153
Abstract:

Software evolution is one of the software process activities that occupies a major percentage of software development cost. Since requirements change continually and new technologies emerge, software should be adapted to satisfy these new changes to continue to survive. Despite software evolution being performed after software validation and deployment, software developers should predict at earlier…

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(This article belongs to the SP10 (Special Issue on Multidisciplinary Sciences and Engineering 2020-21) & Section Software Engineering in Computer Science (CSE))
Open AccessArticle
7 Pages, 821 KB Download PDF

Evaluation of Personal Solar UV Exposure in a Group of Italian Dockworkers and Fishermen, and Assessment of Changes in Sun Protection Behaviours After a Sun-Safety Training

Advances in Science, Technology and Engineering Systems Journal, Volume 6, Issue 1, Page # 1312–1318, 2021; DOI: 10.25046/aj0601150
Abstract:

Solar ultraviolet radiation (UVR) is considered a relevant health risk for the workers of the maritime and port sectors, but scant data are available on actual exposure measured using personal dosimeters. Moreover, in outdoor workers sun protection habits are usually poor, while some promising data suggest that sun-safety campaigns can be effective in increasing self-protection…

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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, 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…

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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
9 Pages, 615 KB Download PDF

The Ecosystem of the Next-Generation Autonomous Vehicles

Advances in Science, Technology and Engineering Systems Journal, Volume 6, Issue 1, Page # 1264–1272, 2021; DOI: 10.25046/aj0601144
Abstract:

Autonomous vehicles (AVs) technology is expected to provide many benefits for the society such as providing safe transportation to the community and reducing the number of accidents on the roads. With the emergence of AVs, the conventional safety infrastructure in which humans drive their vehicles will need to be upgraded in order to take full…

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(This article belongs to Section Interdisciplinary Applications of Computer Science (CSI))
Open AccessArticle
7 Pages, 1,426 KB Download PDF

SIFT Implementation based on LEON3 Processor

Advances in Science, Technology and Engineering Systems Journal, Volume 6, Issue 1, Page # 1257–1263, 2021; DOI: 10.25046/aj0601143
Abstract:

This paper proposes a new method of implementation of the part of SIFT (Scale-Invariant Feature Transform) algorithm used to extract the feature of an image of a size 256×256 of pixels, which is mainly based on the using the LEON3 soft core processor .With this method it is possible to detect points of interest and…

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(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…

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(This article belongs to Section Information Systems in Computer Science (CIS))
Open AccessArticle
7 Pages, 854 KB Download PDF

Performance Evaluation of a Gamified Physical Rehabilitation Balance Platform through System Usability and Intrinsic Motivation Metrics

Advances in Science, Technology and Engineering Systems Journal, Volume 6, Issue 1, Page # 1164–1170, 2021; DOI: 10.25046/aj0601131
Abstract:

Motivation significantly influences the outcome in the rehabilitation of patients. Several developments have been made to assess and increase patient motivation by addressing factors linked to motivation such as the personality of the patient, professional administering rehabilitation, and the rehabilitation environment. The main objective of the study is to evaluate the reliability of a gamified…

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(This article belongs to the SP10 (Special Issue on Multidisciplinary Sciences and Engineering 2020-21) & Section Bioinformatics (BIF))
Open AccessArticle
12 Pages, 1,097 KB Download PDF

Prioritization of Sustainable Supply Chain Management Practices in an Automotive Elastomer Manufacturer in Thailand

Advances in Science, Technology and Engineering Systems Journal, Volume 6, Issue 1, Page # 1079–1090, 2021; DOI: 10.25046/aj0601120
Abstract:

Nowadays the sustainable awareness trend is increasing. The consumers’ attitude has changed, causing companies to pay more attention to management in a sustainable way. Effective sustainable supply chain management (SSCM) can increase social, economic, and environmental benefits. Important factors from literatures were gather and organized to be a framework for SSCM. The proposed framework incorporates…

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(This article belongs to the SP10 (Special Issue on Multidisciplinary Sciences and Engineering 2020-21) & Section Industrial Engineering (EID))
Open AccessArticle
7 Pages, 792 KB Download PDF

Modeling and Design of a Compact Metal Mountable Dual-band UHF RFID Tag Antenna with Open Bent Stub Feed for Transport and Logistics Fields

Advances in Science, Technology and Engineering Systems Journal, Volume 6, Issue 1, Page # 1065–1071, 2021; DOI: 10.25046/aj0601118
Abstract:

In this paper, we have modeled and designed a metal mountable tag antenna that is applied to cover two major UHF RFID bands, i.e., European (EU) (865-867 MHz) and U.S. bands (902-928 MHz). It is applied for many applications, especially in the transport and logistics fields. The tag antenna configuration utilizes microstrip configuration with open…

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(This article belongs to the SP10 (Special Issue on Multidisciplinary Sciences and Engineering 2020-21) & Section Telecommunications (TEL))
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, 1,106 KB Download PDF

Open Energy Distribution System-Based on Photo-voltaic with Interconnected- Modified DC-Nanogrids

Advances in Science, Technology and Engineering Systems Journal, Volume 6, Issue 1, Page # 982–988, 2021; DOI: 10.25046/aj0601108
Abstract:

This manuscript exhibits a perfect design for a flexible number of modified DC nanogrids within an open energy distribution network (OEDN) that interconnected via a DC bus. Each modified nanogrid implies a single-input multi-output switched boost inverter (SIMO-SBI). The DC-output for each inverter is robustly controlled to keep the DC-bus interconnected voltage constant. The proposed…

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(This article belongs to Section Electrical Engineering (ELE))
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…

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(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…

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(This article belongs to the SP10 (Special Issue on Multidisciplinary Sciences and Engineering 2020-21) & Section Engineering Management (EMM))
Open AccessArticle
12 Pages, 1,065 KB Download PDF

Model of Fish Cannery Supply Chain Integrating Environmental Constraints (AHP and TOPSIS)

Advances in Science, Technology and Engineering Systems Journal, Volume 6, Issue 1, Page # 798–809, 2021; DOI: 10.25046/aj060189
Abstract:

This paper proposes a modeling framework (analytical modeling) for the case of fish cannery supply chain (FCSC) to optimize the environmental impact of the set of its processes; indeed, for our knowledge, there were few studies attempting to address this case study as a model of green supply chain. Implementation of the proposed model is…

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(This article belongs to Section Environmental Engineering (EEV))
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, 923 KB Download PDF

Durability of Recycled Aggregate Concrete

Advances in Science, Technology and Engineering Systems Journal, Volume 6, Issue 1, Page # 735–741, 2021; DOI: 10.25046/aj060180
Abstract:

Many countries all over the world are promoting the recycled aggregate concrete for its advantage to solve the problem of shortage of natural resources in aggregates as well as promoting the recycling of waste and the reuse of materials. Recycled aggregate concrete replaces natural concrete with various rates of restitution of natural aggregates into recycled…

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(This article belongs to Section Civil Engineering (ECV))
Open AccessArticle
9 Pages, 1,187 KB Download PDF

Eliminating Target Anopheles Proteins to Non-Target Organisms based on Posterior Probability Algorithm

Advances in Science, Technology and Engineering Systems Journal, Volume 6, Issue 1, Page # 710–718, 2021; DOI: 10.25046/aj060177
Abstract:

Capturing similarity in gene sequences of a target organism to detect significant regions of comparison will most likely occur because genes share a related descendant. Local sequence alignment for the targeted organisms can help preserve associations among sequences of related organisms. Such homologous genes possess identical sequences with common ancestral genes. The genes may be…

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(This article belongs to the SP9 (Special Issue on Multidisciplinary Innovation in Engineering Science & Technology 2020) & Section Biotechnology & Applied Microbiology (BAM))
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
15 Pages, 2,437 KB Download PDF

Comparison of Machine Learning Parametric and Non-Parametric Techniques for Determining Soil Moisture: Case Study at Las Palmas Andean Basin

Advances in Science, Technology and Engineering Systems Journal, Volume 6, Issue 1, Page # 636–650, 2021; DOI: 10.25046/aj060170
Abstract:

Soil moisture is one of the most important variables to monitor in agriculture. Its analysis gives insights about strategies to utilize better a particular area regarding its use, i.e., pasture for cows (or similar), production forests, or even to answer what crops should be planted. The vertical structure of the soil moisture plays an important…

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(This article belongs to the SP10 (Special Issue on Multidisciplinary Sciences and Engineering 2020-21) & Section Agricultural Engineering (AEN))
Open AccessArticle
5 Pages, 669 KB Download PDF

Cardiovascular Risk in Patients who go to the Medical Office of a Private Health Center in North Lima

Advances in Science, Technology and Engineering Systems Journal, Volume 6, Issue 1, Page # 626–630, 2021; DOI: 10.25046/aj060168
Abstract:

Cardiovascular diseases are the group of conditions produced in the heart or blood vessels. This is one of the main causes of death in Peru and the world, produced mostly by non-communicable diseases and harmful habits, which makes it an extremely predictable disease. These factors include body mass index, smoking, diabetes, age, blood pressure, total…

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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, 846 KB Download PDF

Particle Swarm Optimization, Genetic Algorithm and Grey Wolf Optimizer Algorithms Performance Comparative for a DC-DC Boost Converter PID Controller

Advances in Science, Technology and Engineering Systems Journal, Volume 6, Issue 1, Page # 619–625, 2021; DOI: 10.25046/aj060167
Abstract:

Power converters are electronic devices widely applied in industry, and in recent years, for renewable energy electronic systems, they can regulate voltage levels and actuate as interfaces, however, to do so, is needed a controller. Proportional-Integral-Derivative (PID) are applied to power converters comparing output voltage versus a reference voltage to reduce and anticipate error. Using…

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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
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
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
7 Pages, 1,377 KB Download PDF

Development of Hexa Spacer Damper for 765 kV Transmission Lines’ Vibration Damping

Advances in Science, Technology and Engineering Systems Journal, Volume 6, Issue 1, Page # 472–478, 2021; DOI: 10.25046/aj060151
Abstract:

In this paper, hexa spacer damper is proposed and its vibration damping effect on the 765 kV power transmission network under the influence of fluctuating wind (10-60 Hz) loading is validated. This asymmetrical loadings led the bundle of Zebra ACSR conductor to be twisted and hence, cause mechanical and electrical instabilities across the span length.…

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(This article belongs to Section Electrical Engineering (ELE))
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))
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