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Open AccessArticle
6 Pages, 1,362 KB Download PDF

Basic Study of 3-D Non-Invasive Measurement of Temperature Distribution using Ultrasound Images during HIFU Heating

Advances in Science, Technology and Engineering Systems Journal, Volume 5, Issue 6, Page # 1306–1311, 2020; DOI: 10.25046/aj0506155
Abstract:

High Intensity Focused Ultrasound (HIFU) was widely used for treating tumors non-invasively. In this treatment, ultrasound is focused on the target volume inside the human body to ablate cancerous tissues and Magnetic Resonance Imaging (MRI) is mainly used to grasp the target position and to measure the temperature distributions around the target. However, MRI is…

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(This article belongs to the SP9 (Special Issue on Multidisciplinary Innovation in Engineering Science & Technology 2020) & Section Radiology (RIO))
Open AccessArticle
11 Pages, 931 KB Download PDF

Towards a Documents Processing Tool using Traceability Information Retrieval and Content Recognition Through Machine Learning in a Big Data Context

Advances in Science, Technology and Engineering Systems Journal, Volume 5, Issue 6, Page # 1267–1277, 2020; DOI: 10.25046/aj0506151
Abstract:

In 1980, an application was developed to track, manage and store documents in electronic format. Scan technology has enabled organizations to digitize papers for easier document storage and tracking. Document management tools have since developed by introducing new functionalities, related to security, users services, workflow and audit. Our research is part of the context of…

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(This article belongs to Section Artificial Intelligence in Computer Science (CAI))
Open AccessArticle
8 Pages, 1,243 KB Download PDF

Crystallinity and Hardness Enhancement of Polypropylene using Atmospheric Pressure Plasma Discharge Treatment

Advances in Science, Technology and Engineering Systems Journal, Volume 5, Issue 6, Page # 1250–1257, 2020; DOI: 10.25046/aj0506149
Abstract:

Atmospheric pressure plasma was used to treat polypropylene (PP) surfaces. Optical emission spectroscopy (OES) was used to determine the chemical species formed in the plasma as well as the electron temperature and density of the plasma. The flux of species (O and OH) produced during the plasma treatment interact with the polymer surface creating polar…

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(This article belongs to the SP10 (Special Issue on Multidisciplinary Sciences and Engineering 2020-21) & Section Fluids & Plasmas in Physics (PFP))
Open AccessArticle
7 Pages, 859 KB Download PDF

Creativity in Prototypes Design and Sustainability – The case of Social Organizations

Advances in Science, Technology and Engineering Systems Journal, Volume 5, Issue 6, Page # 1237–1243, 2020; DOI: 10.25046/aj0506147
Abstract:

The role of creativity techniques in the design of prototypes is of particular interest given its potential for innovation. At same time, despite the efforts of decades in terms of policies and programs of action, humanity has not yet come close to global sustainability. Sustainability design must involve society and creatively employ all available knowledge…

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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
10 Pages, 772 KB Download PDF

Evolution of Teaching Approaches for Science, Engineering and Technology within an Online Environment: A Review

Advances in Science, Technology and Engineering Systems Journal, Volume 5, Issue 6, Page # 1207–1216, 2020; DOI: 10.25046/aj0506144
Abstract:

The emergence of the COVID-19 pandemic earlier this year destabilised the operations in the education sector, particularly in institutions of higher learning. Most of these institutions are now expected to teach online, assess their students using non-venue examinations and offer remote laboratory practical and experiments. However, many of these institutions were not prepared for such…

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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
17 Pages, 1,132 KB Download PDF

Development of a Technology and Digital Transformation Adoption Framework of the Postal Industry in Southern Africa: From Critical Literature Review to a Theoretical Framework

Advances in Science, Technology and Engineering Systems Journal, Volume 5, Issue 6, Page # 1190–1206, 2020; DOI: 10.25046/aj0506143
Abstract:

The pressing and most urgent challenge for most of the Posts in Southern Africa is to transit from its historical reputation of being a snail-paced, inefficient, loss-making and ineffective service provider to an agile, innovative, solution-driven and highly competitive service provider that strive for excellence. In this context, adoption, and diffusion of technology and digital…

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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
12 Pages, 1,515 KB Download PDF

Defeating Anti-Debugging Techniques for Malware Analysis Using a Debugger

Advances in Science, Technology and Engineering Systems Journal, Volume 5, Issue 6, Page # 1178–1189, 2020; DOI: 10.25046/aj0506142
Abstract:

Cyberattacks such as spear phishing and malspam pretending to be companies, institutes, and government officials are increasing and evolving. Malware has a variety of purposes, such as collecting personal information and illegal access to the system. New types of malware are increasing every day, and many malware programs spread all over the Internet, causing severe…

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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, 923 KB Download PDF

PV Integrated Recursive Least Mean Square Estimation Based Shunt Active Power Filter

Advances in Science, Technology and Engineering Systems Journal, Volume 5, Issue 6, Page # 1171–1177, 2020; DOI: 10.25046/aj0506141
Abstract:

This paper proposes a photovoltaic (PV) integrated shunt active power filter (SAPF) for reactive power compensation, uneven loading and compensation of harmonic current. The control of SAPF is implemented by using adaptive based current estimation algorithm to maintain power factor near to unity and source current sinusoidal at source side. The weights are calculated online…

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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
8 Pages, 817 KB Download PDF

An Efficient Performance of OFDM-Shaped Symbol for 5G Green Communication Compared to FBMC

Advances in Science, Technology and Engineering Systems Journal, Volume 5, Issue 6, Page # 1163–1170, 2020; DOI: 10.25046/aj0506140
Abstract:

The filter bank multi-carrier (FBMC) technique is being considered as the major candidates for the 5G schemes. The orthogonal frequency division multiplexing (OFDM) technique is used in 4G but it has drawbacks such as higher Out-of-Band (OOB) power reduction, and higher peak to average power ratio (PAPR). OFDM uses cyclic prefix (CP) extension to overcome…

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(This article belongs to Section Electrical Engineering (ELE))
Open AccessArticle
10 Pages, 1,780 KB Download PDF

The Design of a Hybrid Model-Based Journal Recommendation System

Advances in Science, Technology and Engineering Systems Journal, Volume 5, Issue 6, Page # 1153–1162, 2020; DOI: 10.25046/aj0506139
Abstract:

There is currently an overload of information on the internet, and this makes information search a challenging task. Researchers spend a lot of man-hour searching for journals related to their areas of research interest that can publish their research output on time. In, this study, a recommender system that can assist researchers access relevant journals…

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(This article belongs to Section Artificial Intelligence in Computer Science (CAI))
Open AccessArticle
10 Pages, 1,264 KB Download PDF

A Novel Approach of Smart Logistics for the Health-Care Sector Using Genetic Algorithm

Advances in Science, Technology and Engineering Systems Journal, Volume 5, Issue 6, Page # 1143–1152, 2020; DOI: 10.25046/aj0506138
Abstract:

The heath-care sector has confronted significant difficulties in the past few years due to several issues such as insufficient human resources, budget cuts, and shortage of equipment and drugs. The logistics in the health-care sector take an extensive part of the budget, especially since it is the main axis to provide the hospital’s pharmacies with…

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(This article belongs to Section Artificial Intelligence in Computer Science (CAI))
Open AccessArticle
16 Pages, 1,640 KB Download PDF

Multi-Criteria Decision Analysis Coupled with GIS and Remote Sensing Techniques for Delineating Suitable Artificial Aquifer Recharge Sites in Tafilalet Plain (Morocco)

Advances in Science, Technology and Engineering Systems Journal, Volume 5, Issue 6, Page # 1109–1124, 2020; DOI: 10.25046/aj0506135
Abstract:

Despite that groundwater is an important and vital water resource, it is not well managed; depletion of aquifers around the world due to overexploitation is of serious concern especially in arid regions where the situation is much more alarming. Tafilalet plain in Morocco which belongs to this type of environment is certainly no exception and…

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(This article belongs to the SP10 (Special Issue on Multidisciplinary Sciences and Engineering 2020-21) & Section Remote Sensing (RMS))
Open AccessArticle
6 Pages, 853 KB Download PDF

Evaluation of the Physico-Chemical Properties of Soil and Apple Leaves (Malus Domestica) in Beni Mellal-Khenifra Region, Morocco

Advances in Science, Technology and Engineering Systems Journal, Volume 5, Issue 6, Page # 1103–1108, 2020; DOI: 10.25046/aj0506134
Abstract:

The apple tree (Malus domestica) is an agricultural species of great importance in Morocco. Currently, it occupies about a quarter of the surface of fruit-bearing rosaceae. Apple tree production has evolved rapidly, stimulated by a buoyant market, a varietal range which is tending to diversify and a dynamic profession. The present study aims to determine…

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(This article belongs to the SP10 (Special Issue on Multidisciplinary Sciences and Engineering 2020-21) & Section Horticulture (HOR))
Open AccessArticle
7 Pages, 999 KB Download PDF

5G, Vehicle to Everything Communication: Opportunities, Constraints and Future Directions

Advances in Science, Technology and Engineering Systems Journal, Volume 5, Issue 6, Page # 1089–1095, 2020; DOI: 10.25046/aj0506132
Abstract:

The 5G, as a new source of telecommunication infrastructure technology, has attracted many stakeholders to promote the progress of its standards and the development of its technology industry. The 5G reinforces new technologies and delivers vehicles for everything services (V2X) to drivers and passengers. It also offers several advantages. On the other hand, due to…

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(This article belongs to the SP9 (Special Issue on Multidisciplinary Innovation in Engineering Science & Technology 2020) & Section Telecommunications (TEL))
Open AccessArticle
7 Pages, 1,571 KB Download PDF

Human Emotion Recognition Based on EEG Signal Using Fast Fourier Transform and K-Nearest Neighbor

Advances in Science, Technology and Engineering Systems Journal, Volume 5, Issue 6, Page # 1082–1088, 2020; DOI: 10.25046/aj0506131
Abstract:

Human emotional states can transform naturally and are recognizable through facial expressions, voices, or body movements, influenced by received stimuli. However, the articulation of emotions is not practicable by every individual, even when feelings of joy, sadness, or otherwise are experienced. Biomedically, emotions affect brain wave activities, as the continuously functioning brain cells communicate through…

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(This article belongs to the SP9 (Special Issue on Multidisciplinary Innovation in Engineering Science & Technology 2020) & Section Biomedical Engineering (EBI))
Open AccessArticle
11 Pages, 572 KB Download PDF

Review of Different Methods for Optimal Placement of Phasor Measurement Unit on the Power System Network

Advances in Science, Technology and Engineering Systems Journal, Volume 5, Issue 6, Page # 1071–1081, 2020; DOI: 10.25046/aj0506130
Abstract:

Phasor Measurement Unit (PMU) is an integral device for tracking, protection, and regulation of the power network. PMU gives synchronised calculations of actual-time data for voltage phasor, current phasor, and the frequency. Placing PMU in every node to observe the power network is not realistic from an economic standpoint and even for big data management.…

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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
7 Pages, 7,201 KB Download PDF

Projection of Wireless Multipath Clusters Using Multi-Dimensional Visualization Techniques

Advances in Science, Technology and Engineering Systems Journal, Volume 5, Issue 6, Page # 1064–1070, 2020; DOI: 10.25046/aj0506129
Abstract:

Advances in channel modeling allow wireless communication designers to accurately model and understand the channel’s phenomena within different propagation scenarios. A precise channel model results in the wireless system’s optimized performance while considering trade-offs due to the effects of the channel. The geometric-based stochastic channel model considers different interacting objects affecting the parameters using the…

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(This article belongs to Section Telecommunications (TEL))
Open AccessArticle
7 Pages, 943 KB Download PDF

Estimating LAI of Rice Using NDVI Derived from MODIS Surface Reflectance

Advances in Science, Technology and Engineering Systems Journal, Volume 5, Issue 6, Page # 1047–1053, 2020; DOI: 10.25046/aj0506127
Abstract:

The measurement of Leaf Area Index is of fundamental importance in agriculture and ecological research because it reflects plant growth. This study aims to estimate LAI from, NDVI derived from standard eight days composite MODIS surface reflectance, acquired during the rice growing period. A two-stage model was developed to relate the LAI of rice to…

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(This article belongs to Section Agriculture, Multidisciplinary (AMU))
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
9 Pages, 1,774 KB Download PDF

Evaluation of the Living Condition in Fishermen Settlement in the Coastal Area of Marisa City, Gorontalo Province

Advances in Science, Technology and Engineering Systems Journal, Volume 5, Issue 6, Page # 1033–1041, 2020; DOI: 10.25046/aj0506125
Abstract:

The population living in the residential area in two villages, including Pohuwato village and Pohuwato Timur village, are mostly fishermen, who live under the poverty line, meaning that the people there have low income. The objective of the present study was to explore the living condition in terms of the physical, social, and economic aspects…

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(This article belongs to Section Architectural Engineering (EAH))
Open AccessArticle
6 Pages, 2,224 KB Download PDF

Ozone, Nitrogen Dioxide, and PM\(_{2.5}\) Measurement at Three Urban Parks in Manila, Philippines using Portable Sensors

Advances in Science, Technology and Engineering Systems Journal, Volume 5, Issue 6, Page # 1027–1032, 2020; DOI: 10.25046/aj0506124
Abstract:

The presence of urban parks and green spaces in the city can play a role in maintaining urban residents’ quality of life. Parks in Manila are located near main thoroughfares. Since people usually go to parks for recreation and relaxation it is important to have an idea of the concentration of criteria pollutants at these…

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(This article belongs to Section Environmental Sciences (ENS))
Open AccessArticle
6 Pages, 652 KB Download PDF

An Analysts’ Skills: Bespoke Software vs Packaged Software at Small Software Vendors

Advances in Science, Technology and Engineering Systems Journal, Volume 5, Issue 6, Page # 1021–1026, 2020; DOI: 10.25046/aj0506123
Abstract:

SMEs usually succeed in today market since they achieve unique things in the business market. Therefore, SMEs look to keep their business benefit by avoiding any regulation conducted of software. Executed software packaged at SMEs consequently provides obstacle concerning to misfits between software services process and SMEs business process. Hence software analysts’ skills are a…

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(This article belongs to Section Software Engineering in Computer Science (CSE))
Open AccessArticle
6 Pages, 1,805 KB Download PDF

Design of a Remote Real-time Groundwater Level and Water Quality Monitoring System for the Philippine Groundwater Management Plan Project

Advances in Science, Technology and Engineering Systems Journal, Volume 5, Issue 6, Page # 1007–1012, 2020; DOI: 10.25046/aj0506121
Abstract:

Recent technological advances allow us to utilize remote monitoring systems or real-time access of data. While the use of remote monitoring systems is not new, there are still numerous applications that can be explored and improved on, one such is groundwater level and quality monitoring. In the Philippines, the extraction of groundwater for both domestic…

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(This article belongs to Section Electronic Engineering (EEE))
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
6 Pages, 818 KB Download PDF

Advanced Design of Current-mode Pass-band Filter using Ant Colony Optimization Technique

Advances in Science, Technology and Engineering Systems Journal, Volume 5, Issue 6, Page # 995–1000, 2020; DOI: 10.25046/aj0506119
Abstract:

Ant Colony Optimization (ACO) algorithm, a well-known robust technique to solve easily both a simple and multiple objective optimization problems. This article presents an application of the ACO in order to achieve the optimal sizing of analog circuit. The proposed technique is employed to optimizing the sizing of a positive second-generation current conveyor (CCII+). Results…

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(This article belongs to the iraset-20 (Special Issue on Innovative Research in Applied Science, Engineering and Technology 2020) & Section Electronic Engineering (EEE))
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