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Open AccessArticle
10 Pages, 1,134 KB Download PDF

Developing a Modular Material-Based Independent Training Model for Primary School Teacher Training

Advances in Science, Technology and Engineering Systems Journal, Volume 5, Issue 6, Page # 1054–1063, 2020; DOI: 10.25046/aj0506128
Abstract:

This study is based on the challenges related to the low quality of education in Indonesia. One of the reasons for these challenges is the low ability of teachers to conduct professional tasks. Future demands for teachers’ professionalization will be higher, considering the rapid development of society, science and technology, and current global competitiveness. In…

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(This article belongs to Section Behavioral Sciences (BHS))
Open AccessArticle
5 Pages, 782 KB Download PDF

Design of a Mobile Application for the School Enrollment Process in Order to Prevent Covid-19

Advances in Science, Technology and Engineering Systems Journal, Volume 5, Issue 6, Page # 1042–1046, 2020; DOI: 10.25046/aj0506126
Abstract:

In 2020, a great change occurred around the world due to the covid-19 pandemic, daily activities were restructured and thanks to technological advance it has been an ideal means to carry out remote work. With regard to education in Peru, it was paralyzed for a long time and only obtained in later months the option…

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(This article belongs to Section Information Systems in Computer Science (CIS))
Open AccessArticle
6 Pages, 1,149 KB Download PDF

Feature Gate Computational Top-Down Model for Target Detection

Advances in Science, Technology and Engineering Systems Journal, Volume 5, Issue 6, Page # 1001–1006, 2020; DOI: 10.25046/aj0506120
Abstract:

Computer vision is a technique used for processing images and videos which are increasingly becoming ubiquitous day by day. Technologies developed are revolving around human needs and demands high computational power as volume of data increases. The extraction of the necessary information for processing, that is independent of various scene complexity is a challenging task.…

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(This article belongs to Section Artificial Intelligence in Computer Science (CAI))
Open AccessArticle
7 Pages, 852 KB Download PDF

NPC five level inverter using SVPWM for Grid-Connected Hybrid Wind-Photovoltaic Generation System

Advances in Science, Technology and Engineering Systems Journal, Volume 5, Issue 6, Page # 981–987, 2020; DOI: 10.25046/aj0506117
Abstract:

This paper covers a new topology, a synchronous wind turbine generator, and a solar photovoltaic generator. The Permanent Magnet Synchronous Generator is linked to the grid by back-to-back voltage source converters (BtB VSC), consisting of a two-stage rectifier and a five-stage Neutral Point Clamped inverter, operated by the Space Vector Pulse Width Modulation technique. A…

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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
7 Pages, 715 KB Download PDF

Empathy in Nursing Students that do the Non-Medical Internship in Three Universities in Lima, 2019

Advances in Science, Technology and Engineering Systems Journal, Volume 5, Issue 6, Page # 944–950, 2020; DOI: 10.25046/aj0506112
Abstract:

Empathy is an attribute of importance between the nursing professional and the patient, where it influences the recovery of their health. Several studies carried out have shown worrying results where they reflect a great decrease in empathy during the formative academic years. The objective of the study is to determine empathy in nursing interns from…

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(This article belongs to the SP10 (Special Issue on Multidisciplinary Sciences and Engineering 2020-21) & Section Psychiatry (PSY))
Open AccessArticle
12 Pages, 924 KB Download PDF

Blockchain Application in Higher Education Diploma Management and Results Analysis

Advances in Science, Technology and Engineering Systems Journal, Volume 5, Issue 6, Page # 871–882, 2020; DOI: 10.25046/aj0506104
Abstract:

Academic certifications are achievements desired by people, because they have a direct impact, positively, on their social lives. Such an important document, still widely issued in paper format, may be subject to forgery or impossibility of verification due to the unavailability of the issuing entity. This work consists of identifying, analyzing and testing some of…

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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
12 Pages, 811 KB Download PDF

An Enhanced Conceptual Security Model for Autonomous Vehicles

Advances in Science, Technology and Engineering Systems Journal, Volume 5, Issue 6, Page # 853–864, 2020; DOI: 10.25046/aj0506102
Abstract:

Connected and self-driving cars have emerged over the last decade as a leading example of cyber-physical systems, which seek to considerably enhance traffic safety, reduce emissions, decrease costs, and improve efficiency. Google, TESLA, Uber ATG are becoming pioneers in the autonomous vehicles industry. Autonomous vehicles can have a large codebase and with a large volume…

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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))
Open AccessArticle
6 Pages, 884 KB Download PDF

Comparison of Support Vector Machine-Based Equalizer and Code-Aided Expectation Maximization on Fiber Optic Nonlinearity Compensation Using a Proposed BER Normalized by Power and Distance Index

Advances in Science, Technology and Engineering Systems Journal, Volume 5, Issue 6, Page # 738–743, 2020; DOI: 10.25046/aj050689
Abstract:

Advances in optimizing optical fiber communications have been on the rise these recent years due to the increasing demand for larger data bandwidths and overall better efficiency. Coherent optics have focused on many kinds of research due to its ability to transport greater amounts of information, have better flexibility in network implementations, and support different…

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(This article belongs to Section Telecommunications (TEL))
Open AccessArticle
6 Pages, 815 KB Download PDF

Cognitive Cybernetics in the Foresight of Globalitarianism

Advances in Science, Technology and Engineering Systems Journal, Volume 5, Issue 6, Page # 718–723, 2020; DOI: 10.25046/aj050686
Abstract:

This paper presents the results of the research conducted with the help of cognitive cybernetics about the “mass” factor from the theory of totalitarianism. According to the expert system model, “big data” analysis sought to discover knowledge for assessing the future status of digital social connectivity. Originally developed models and methods of cognitive and computer…

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(This article belongs to Section Cybernetics in Computer Science (CCY))
Open AccessArticle
8 Pages, 1,920 KB Download PDF

Adaptive Identification Method of Vehicle Model for Autonomous Driving Robust to Environmental Disturbances

Advances in Science, Technology and Engineering Systems Journal, Volume 5, Issue 6, Page # 710–717, 2020; DOI: 10.25046/aj050685
Abstract:

Many recent studies on autonomous driving have focused on model-based control. A number of studies has addressed that simple models such as the Kinematic Bicycle Model are easier to design controls for autonomous driving systems. However, such a simple vehicle model has a weakness in that it is subject to modeling errors. This is because…

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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))
Open AccessArticle
12 Pages, 1,086 KB Download PDF

Automatic Stochastic Dithering Techniques on GPU: Image Quality and Processing Time Improved

Advances in Science, Technology and Engineering Systems Journal, Volume 5, Issue 6, Page # 652–663, 2020; DOI: 10.25046/aj050679
Abstract:

Dithering or error diffusion is a technique used to obtain a binary image, suitable for printing, from a grayscale one. At each step, the algorithm computes an allowed value of a pixel from a grayscale one, applying a threshold and, therefore, causing a conversion error. To obtain the optical illusion of a continuous tone, the…

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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
6 Pages, 603 KB Download PDF

Burnout Among Primary School Teachers in the Wazzane Region in Morocco: Prevalence and Risk Factors

Advances in Science, Technology and Engineering Systems Journal, Volume 5, Issue 6, Page # 636–641, 2020; DOI: 10.25046/aj050677
Abstract:

Introduction: Burnout is a real malaise that affects the mental health of teachers. The objective is to determine the prevalence of burnout among primary school teachers in the Wazzane region and to look for associated risk factors. Methods: Descriptive cross-sectional study conducted in 2017- 2018 with a sample of 330 teachers. Socio-demographic and work-related data…

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(This article belongs to Section Multidisciplinary Sciences (MUS))
Open AccessArticle
9 Pages, 656 KB Download PDF

Chatbot Developments in The Business World

Advances in Science, Technology and Engineering Systems Journal, Volume 5, Issue 6, Page # 627–635, 2020; DOI: 10.25046/aj050676
Abstract:

Chatbot is an application that is designed to help humans communicate with machines. NLP and API.AI are some of the components that are crucial in making chatbot as they help chatbot in performing chatting operations. Chatbot could be implemented in many aspects of life such as education, social media platforms, games, even in business. Business…

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(This article belongs to Section Software Engineering in Computer Science (CSE))
Open AccessArticle
14 Pages, 1,125 KB Download PDF

Inventory Management Practices during COVID 19 Pandemic to Maintain Liquidity Increasing Customer Service level in an Industrial Products Company in Mexico

Advances in Science, Technology and Engineering Systems Journal, Volume 5, Issue 6, Page # 613–626, 2020; DOI: 10.25046/aj050675
Abstract:

This work presents the development and improvement obtained by implementing inventory managing practices during the COVID 19 pandemic in a Mexican company, a leader in the industrial sector to overcome the effects on the Company’s economies due to constrained market to maintain liquidity and preserve employment by increasing customer service level ensuring the availability of…

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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
4 Pages, 585 KB Download PDF

Strategic Plan for the Achievement of the Competitiveness of Small Companies with Respect to Large Ones

Advances in Science, Technology and Engineering Systems Journal, Volume 5, Issue 6, Page # 584–587, 2020; DOI: 10.25046/aj050671
Abstract:

The main objective of this research is to analyze the impact that the implementation of a strategic plan would have on achieving the competitiveness of the micro, small and medium enterprises (MSMEs) that are dedicated to bottling, marketing and distributing water in the city of Los Mochis. It is intended to offer a tool to…

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(This article belongs to Section Multidisciplinary Engineering (EMU))
Open AccessArticle
10 Pages, 1,108 KB Download PDF

SharpniZer: A C# Static Code Analysis Tool for Mission Critical Systems

Advances in Science, Technology and Engineering Systems Journal, Volume 5, Issue 6, Page # 561–570, 2020; DOI: 10.25046/aj050668
Abstract:

Until recent years, code quality was not given due significance, as long as the system produced accurate results. Taking into account the implications and recent losses in critical systems, developers have started making use of static code analysis tools, to assess the eminence of source code in terms of quality. Static code analysis is conducted…

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(This article belongs to Section Ceramics in Materials Science (MCR))
Open AccessArticle
5 Pages, 918 KB Download PDF

The Effect of Different Starches in the Environmental and Mechanical Properties of Starch Blended Bioplastics

Advances in Science, Technology and Engineering Systems Journal, Volume 5, Issue 6, Page # 550–554, 2020; DOI: 10.25046/aj050666
Abstract:

The problematic of plastic pollution in the world has led to an interest in the research and development of thermoset starch-protein blend bioplastics as a possible alternative for single use non-recyclable plastics. However, these bioplastics lack the physico-chemical characteristics that make them useful as a replacement for the currently used plastics. This work aims to…

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(This article belongs to Section Biomaterials in Materials Science (MSB))
Open AccessArticle
6 Pages, 1,130 KB Download PDF

Interface for Visualization of Wireless Propagation Multipath Clustering Outcomes

Advances in Science, Technology and Engineering Systems Journal, Volume 5, Issue 6, Page # 544–549, 2020; DOI: 10.25046/aj050665
Abstract:

A graphical user interface (GUI) is presented to visualize the multipaths generated by COST 2100 channel model (C2CM) and the results of clustering the wireless propagation multipaths using Modified Simultaneous Clustering and Model Selection (MSCAMSMA). The usual practice of authors is to show their data and results using figures, tables, and graphs which are already…

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(This article belongs to Section Telecommunications (TEL))
Open AccessArticle
6 Pages, 647 KB Download PDF

Facebook Translation Service (FTS) Usage among Jordanians during COVID-19 Lockdown

Advances in Science, Technology and Engineering Systems Journal, Volume 5, Issue 6, Page # 514–519, 2020; DOI: 10.25046/aj050661
Abstract:

The world is facing an unprecedented virus outbreak, COVID-19, hitting more than 200 countries. Governments have been striving to prevent the spread of the virus through the lockdown. During the strict lockdown in Jordan, people needed to stay home, and they used available social networks to keep updated on COVID-19, with Facebook, the most popular…

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(This article belongs to Section Multidisciplinary Sciences (MUS))
Open AccessArticle
10 Pages, 569 KB Download PDF

An Economic Theory Perspective for the Fight Against Poverty in the Peruvian Andes

Advances in Science, Technology and Engineering Systems Journal, Volume 5, Issue 6, Page # 497–506, 2020; DOI: 10.25046/aj050659
Abstract:

The fight against poverty in the Peruvian Andes is a complex task in which various professionals, such as engineers, economists, anthropologists, among others, participate. The uncertainty of the decisions taken today, no matter how appropriate they may seem, such as million-dollar investments in irrigation infrastructure, can result in over-production and, therefore, in economic recessions. For…

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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, 842 KB Download PDF

An Adaptive Nonlinear Sensorless Controller of Doubly Fed Induction Generator Driven By Wind Turbine

Advances in Science, Technology and Engineering Systems Journal, Volume 5, Issue 6, Page # 489–496, 2020; DOI: 10.25046/aj050658
Abstract:

In this study, an adaptive nonlinear sensorless controller for doubly fed induction generator (DFIG) driven by a wind turbine is proposed. The aim is to maximize the extracted power by tracking the wind turbine optimal torque-speed characteristic without the need for rotor speed measurement. This controller ensures a satisfactory tracking of both stator flux and…

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(This article belongs to the iraset-20 (Special Issue on Innovative Research in Applied Science, Engineering and Technology 2020) & Section Electrical Engineering (ELE))
Open AccessArticle
5 Pages, 895 KB Download PDF

Method for Improving the Quality of the Product Obtained by Abrasive Treatment with Impregnated Tools

Advances in Science, Technology and Engineering Systems Journal, Volume 5, Issue 6, Page # 398–402, 2020; DOI: 10.25046/aj050647
Abstract:

The article describes a way to increase the efficiency of an abrasive tool by its impregnation in an aqueous solution of chromium diiodide. The device scheme for impregnating the instrument is proposed. Research results of durability of tools impregnated with chromium diiodide and structural condition of material of a surface layer of details after processing…

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(This article belongs to the SP10 (Special Issue on Multidisciplinary Sciences and Engineering 2020-21) & Section Manufacturing Engineering (EMF))
Open AccessArticle
10 Pages, 580 KB Download PDF

Blueprint Model: An Agile-Oriented Methodology for Tackling Global Software Development Challenges

Advances in Science, Technology and Engineering Systems Journal, Volume 5, Issue 6, Page # 353–362, 2020; DOI: 10.25046/aj050643
Abstract:

In recent decades, the challenge of managing the development teams spread across different time zones has become increasingly common, raising the importance of the development of Global Software Development (GSD) techniques, in order to tackle its particular problems. This work discuss these issues in the context of Sidia, an R&D institute which implements technological solutions…

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(This article belongs to the SP9 (Special Issue on Multidisciplinary Innovation in Engineering Science & Technology 2020) & Section Software Engineering in Computer Science (CSE))
Open AccessArticle
6 Pages, 851 KB Download PDF

Enhanced Power Utilization for Grid Resource Providers

Advances in Science, Technology and Engineering Systems Journal, Volume 5, Issue 6, Page # 341–346, 2020; DOI: 10.25046/aj050641
Abstract:

A grid is a system that can manage and organize services and resources that spread amongst different control domains, employ interfaces and protocols, and offer a high quality of services. The integration of Multi-Agent Systems (MAS) with a grid environment significantly affects grid performance. MAS is considered a suitable solution for open systems that modify…

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(This article belongs to the SP10 (Special Issue on Multidisciplinary Sciences and Engineering 2020-21) & Section Green & Sustainable Science & Technology (GSS))
Open AccessArticle
10 Pages, 1,300 KB Download PDF

The Contribution of Wind Energy Capacity on Generation Systems Adequacy Reliability using Differential Evolution Optimization Algorithm

Advances in Science, Technology and Engineering Systems Journal, Volume 5, Issue 6, Page # 331–340, 2020; DOI: 10.25046/aj050640
Abstract:

Currently, increasing penetration of the Wind Energy Conversion System (WECs) in Power generation systems has influenced the supply of electrical power reliability for the consumer in comparison with other traditional sources. In this paper, the performance and efficiency of a new optimization approach referred to as the “Differential Evolution Optimization Algorithm” (DEOA) to measure the…

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(This article belongs to the SP9 (Special Issue on Multidisciplinary Innovation in Engineering Science & Technology 2020) & Section Electrical Engineering (ELE))
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