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Open AccessArticle
43 Pages, 1,646 KB Download PDF

Acoustic Signal Processing and Noise Characterization Theory via Energy Conversion in a PV Solar Wall Device with Ventilation through a Room

Advances in Science, Technology and Engineering Systems Journal, Volume 3, Issue 4, Page # 130–172, 2018; DOI: 10.25046/aj030414
Abstract:

Noise defined as ‘a sensation of unwanted intensity of a wave’, is perception of a pollutant and a type of environmental stressor. The unwanted intensity of a wave is a propagation of noise due to transmission of waves (viz. physical agents) such as light, sound, heat, electricity, fluid and fire. The characterization of noise interference,…

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(This article belongs to the SP5 (Special Issue on Multidisciplinary Sciences and Engineering 2018) & Section Telecommunications (TEL))
Open AccessArticle
6 Pages, 3,109 KB Download PDF

Dc-link voltage drift compensation in a four level Double- Star Converter using redundant states via phase-shifted PWM strategy

Advances in Science, Technology and Engineering Systems Journal, Volume 3, Issue 4, Page # 53–58, 2018; DOI: 10.25046/aj030407
Abstract:

The following work introduces the use of the available Redundant switching states introduced by the double star four level converter topology, for its application in a medium voltage variable speed drive under a wide range of operation loads. Redundant switching states are obtained using multi-carrier phase-shifted pulse width modulation (PWM) strategy. The converter performance is…

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(This article belongs to the SP5 (Special Issue on Multidisciplinary Sciences and Engineering 2018) & Section Electrical Engineering (ELE))
Open AccessArticle
8 Pages, 1,233 KB Download PDF

A detailed step-by-step electrical parameters identification method for photovoltaic generators using a combination of two approaches

Advances in Science, Technology and Engineering Systems Journal, Volume 3, Issue 4, Page # 45–52, 2018; DOI: 10.25046/aj030406
Abstract:

The object of this paper is to identify the unknown electrical parameters of solar photovoltaic generators in real time, through the application of a novel suggested hybrid method. The identification process is discussed with details, about the four steps of identification. In this issue, the first step describes the experimental data acquisition work done to…

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(This article belongs to the SP5 (Special Issue on Multidisciplinary Sciences and Engineering 2018) & Section Electrical Engineering (ELE))
Open AccessArticle
7 Pages, 896 KB Download PDF

Performance Enhancement of MIMO-OFDM Using Redundant Residue Number System

Advances in Science, Technology and Engineering Systems Journal, Volume 3, Issue 4, Page # 1–7, 2018; DOI: 10.25046/aj030401
Abstract:

The data transmitted over wireless communication systems are affected by various elements as noise, interference or distortion, and to be able to combat these factors the paper propose the utilization of Redundant Residue Number System (RR NS) coding as a Forward Error Correction (FEC) technique to enhance the performance of MIMO-OFDM communication system compared to…

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(This article belongs to Section Telecommunications (TEL))
Open AccessArticle
7 Pages, 982 KB Download PDF

Fuzzy Logic Based Selective Harmonic Elimination for Single Phase Inverters

Advances in Science, Technology and Engineering Systems Journal, Volume 3, Issue 3, Page # 161–167, 2018; DOI: 10.25046/aj030322
Abstract:

A selective harmonic elimination system using fuzzy logic for the elimination of high magnitude harmonics with frequencies close to fundamental in the output voltage of single phase inverters is presented. The system does not require look up tables for storage of the data as in traditional harmonic elimination methods. The input of the fuzzy system…

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(This article belongs to the SP5 (Special Issue on Multidisciplinary Sciences and Engineering 2018) & Section Electrical Engineering (ELE))
Open AccessArticle
4 Pages, 1,177 KB Download PDF

Experimental Software Solution for Estimation of Human Body Height using Homography and Vanishing point(s)

Advances in Science, Technology and Engineering Systems Journal, Volume 3, Issue 3, Page # 125–128, 2018; DOI: 10.25046/aj030317
Abstract:

The principal goal of this paper is the development of the experimental software solution for the extraction of dimensional unit from the uncalibrated image. Existing techniques are analyzed and also partially utilized in presented approach as an aid in the extraction process. The design of two different approaches was proposed, these were later implemented and…

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(This article belongs to Section Artificial Intelligence in Computer Science (CAI))
Open AccessArticle
9 Pages, 1,017 KB Download PDF

An enhanced Biometric-based Face Recognition System using Genetic and CRO Algorithms

Advances in Science, Technology and Engineering Systems Journal, Volume 3, Issue 3, Page # 116–124, 2018; DOI: 10.25046/aj030316
Abstract:

Face recognition is one of the most well-known biometric methods. It is a technique used for identifying individual from his face. The recognition process takes the face and compares it with the one stored in the database for recognizing it. Many methods were proposed to achieve that. In this paper, a new technique is proposed…

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(This article belongs to the SP5 (Special Issue on Multidisciplinary Sciences and Engineering 2018) & Section Artificial Intelligence in Computer Science (CAI))
Open AccessArticle
5 Pages, 729 KB Download PDF

Using Input Impedance to Calculate the Efficiency Numerically of Series-Parallel Magnetic Resonant Wireless Power Transfer Systems

Advances in Science, Technology and Engineering Systems Journal, Volume 3, Issue 3, Page # 38–42, 2018; DOI: 10.25046/aj030305
Abstract:

Analysis of magnetic resonant wireless power transfer systems aims to achieve maximum efficiency of the power transfer. From the analysis we wish to derive the maximum power and the frequency at which this occurs. This paper presents a method to estimate these two required values and to achieve this requires the solution of the input…

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(This article belongs to the SP5 (Special Issue on Multidisciplinary Sciences and Engineering 2018) & Section Electrical Engineering (ELE))
Open AccessArticle
8 Pages, 930 KB Download PDF

Performance improvement of a wind energy system using fuzzy logic based pitch angle control

Advances in Science, Technology and Engineering Systems Journal, Volume 3, Issue 3, Page # 30–37, 2018; DOI: 10.25046/aj030304
Abstract:

The pitch angle controller maintains the aerodynamic captured power at rated level when the wind speed is above the rated speed. Besides, it can also improve the transient stability occurring in the wind energy system (WES). This paper, therefore, proposes an effective pitch angle control strategy that can deliver the conditioned output power in windy…

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(This article belongs to the SP5 (Special Issue on Multidisciplinary Sciences and Engineering 2018) & Section Electrical Engineering (ELE))
Open AccessArticle
6 Pages, 1,327 KB Download PDF

Experimental Results and Numerical Simulation of the Target RCS using Gaussian Beam Summation Method

Advances in Science, Technology and Engineering Systems Journal, Volume 3, Issue 3, Page # 1–6, 2018; DOI: 10.25046/aj030301
Abstract:

This paper presents a numerical and experimental study of Radar Cross Section (RCS) of radar targets using Gaussian Beam Summation (GBS) method. The purpose GBS method has several advantages over ray method, mainly on the caustic problem. To evaluate the performance of the chosen method, we started the analysis of the RCS using Gaussian Beam…

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(This article belongs to the SP5 (Special Issue on Multidisciplinary Sciences and Engineering 2018) & Section Applied Physics (PAP))
Open AccessArticle
11 Pages, 1,341 KB Download PDF

Direct Torque Control Strategy Based on the Emulation of Six-Switch Inverter Operation by a Four-Switch Inverter Using an Adaptive Fuzzy Controller

Advances in Science, Technology and Engineering Systems Journal, Volume 3, Issue 2, Page # 346–356, 2018; DOI: 10.25046/aj030237
Abstract:

This paper presents a novel direct torque control (DTC) strategy aimed to four-switch three-phase (FSTP) inverter-fed an interior permanent magnet synchronous machine (IPMSM), using a fuzzy logic toolbox in speed control loop. In fact, the introduced DTC approach is based on the emulation of the operation of the standard six-switch three-phase (SSTP) inverter. This fact…

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(This article belongs to Section Electrical Engineering (ELE))
Open AccessArticle
10 Pages, 2,583 KB Download PDF

Which User of technology? Perspectivising the UTAUT model by application of the SFL language Pronoun System towards a systems perspective of technology acceptance and use

Advances in Science, Technology and Engineering Systems Journal, Volume 3, Issue 2, Page # 309–318, 2018; DOI: 10.25046/aj030234
Abstract:

This study applies systemic functional linguistics (SFL) as complementary framework of analysis of technology acceptance models (TAMs). The purpose is to bridge research methodology language in international business (IB) studies and engineering management science. Currently TAMs and its consolidated version, the Unified Theory of Acceptance and Use of Technology (UTAUT) provides for a typology of…

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(This article belongs to the SP5 (Special Issue on Multidisciplinary Sciences and Engineering 2018) & Section Interdisciplinary Applications of Computer Science (CSI))
Open AccessArticle
5 Pages, 602 KB Download PDF

Frameworks for Performing on Cloud Automated Software Testing Using Swarm Intelligence Algorithm: Brief Survey

Advances in Science, Technology and Engineering Systems Journal, Volume 3, Issue 2, Page # 252–256, 2018; DOI: 10.25046/aj030229
Abstract:

This paper surveys on Cloud Based Automated Testing Software that is able to perform Black-box testing, White-box testing, as well as Unit and Integration Testing as a whole. In this paper, we discuss few of the available automated software testing frameworks on the cloud. These frameworks are found to be more efficient and cost effective…

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(This article belongs to the SP5 (Special Issue on Multidisciplinary Sciences and Engineering 2018) & Section Software Engineering in Computer Science (CSE))
Open AccessArticle
11 Pages, 950 KB Download PDF

A decision-making-approach for the purchasing organizational structure in Moroccan health care system

Advances in Science, Technology and Engineering Systems Journal, Volume 3, Issue 2, Page # 195–205, 2018; DOI: 10.25046/aj030223
Abstract:

Excellence in hospitals supply management results in better quality, best prices, and good deliveries. One of the questions that come up as healthcare organization to capture the economies of scale in purchasing prices and process costs is whether their purchasing activities should be centralized or decentralized. In most cases, centralization strategy usually gives good supplier’s…

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(This article belongs to the SP4 (Special issue on Advancement in Engineering Technology 2017-18) & Section Operations Research & Management Science (ORM))
Open AccessArticle
6 Pages, 795 KB Download PDF

Predicting Smoking Status Using Machine Learning Algorithms and Statistical Analysis

Advances in Science, Technology and Engineering Systems Journal, Volume 3, Issue 2, Page # 184–189, 2018; DOI: 10.25046/aj030221
Abstract:

Smoking has been proven to negatively affect health in a multitude of ways. As of 2009, smoking has been considered the leading cause of preventable morbidity and mortality in the United States, continuing to plague the country’s overall health. This study aims to investigate the viability and effectiveness of some machine learning algorithms for predicting…

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(This article belongs to the SP5 (Special Issue on Multidisciplinary Sciences and Engineering 2018) & Section Interdisciplinary Applications of Computer Science (CSI))
Open AccessArticle
10 Pages, 812 KB Download PDF

A Model for Optimising the Deployment of Cloud-hosted Application Components for Guaranteeing Multitenancy Isolation

Advances in Science, Technology and Engineering Systems Journal, Volume 3, Issue 2, Page # 174–183, 2018; DOI: 10.25046/aj030220
Abstract:

Tenants associated with a cloud-hosted application seek to reduce running costs and minimize resource consumption by sharing components and resources. However, despite the benefits, sharing resources can affect tenant’s access and overall performance if one tenant abruptly experiences a significant workload, particularly if the application fails to accommodate this sudden increase in workload. In cases…

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(This article belongs to the SP4 (Special issue on Advancement in Engineering Technology 2017-18) & Section Interdisciplinary Applications of Computer Science (CSI))
Open AccessArticle
9 Pages, 910 KB Download PDF

Agent Based Fault Detection System for Chemical Processes using Negative Selection Algorithm

Advances in Science, Technology and Engineering Systems Journal, Volume 3, Issue 2, Page # 90–98, 2018; DOI: 10.25046/aj030211
Abstract:

Recently, the number of industrial accidents of chemical plants has been increasing in Japan. The fault detection system is required to keep chemical plant safely. In this study, a fault detection system for a chemical plant using agent framework and negative selection algorithm was proposed. The negative selection algorithm is one of artificial immune systems.…

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(This article belongs to the SP4 (Special issue on Advancement in Engineering Technology 2017-18) & Section Artificial Intelligence in Computer Science (CAI))
Open AccessArticle
9 Pages, 4,674 KB Download PDF

Interference Avoidance using Spatial Modulation based Location Aware Beamforming in Cognitive Radio IOT Systems

Advances in Science, Technology and Engineering Systems Journal, Volume 3, Issue 2, Page # 49–57, 2018; DOI: 10.25046/aj030206
Abstract:

The Internet of Things (IOT) is a revolutionary communication technology which enables numerous heterogeneous objects to be inter-connected. In such a wireless system, interference management between the operating devices is an important challenge. Cognitive Radio (CR) seems to be a promising enabler transmission technology for the 5G-IOT system. The “sense-and-adapt” smart transmission strategy in CR…

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(This article belongs to the SP4 (Special issue on Advancement in Engineering Technology 2017-18) & Section Telecommunications (TEL))
Open AccessArticle
13 Pages, 1,719 KB Download PDF

Cancer Mediating Genes Recognition using Multilayer Perceptron Model- An Application on Human Leukemia

Advances in Science, Technology and Engineering Systems Journal, Volume 3, Issue 2, Page # 8–20, 2018; DOI: 10.25046/aj030202
Abstract:

In the present article, we develop multilayer perceptron model for identification of some possible genes mediating different leukemia. The procedure involves grouping of gene based correlation coefficient and finally select of some possible genes. The procedure has been successfully applied three human leukemia gene expression data sets. The superiority of the procedure has been demonstrated…

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(This article belongs to the SP4 (Special issue on Advancement in Engineering Technology 2017-18) & Section Artificial Intelligence in Computer Science (CAI))
Open AccessArticle
9 Pages, 1,359 KB Download PDF

Innovative Research on the Development of Game-based Tourism Information Services Using Component-based Software Engineering

Advances in Science, Technology and Engineering Systems Journal, Volume 3, Issue 1, Page # 451–459, 2018; DOI: 10.25046/aj030155
Abstract:

In recent years, a number of studies have been conducted exploring the potential of digital tour guides, that is, multimedia components (e.g., 2D graphic, 3D models, and sound effects) that can be integrated into digital storytelling with location-based services. This study uses component-based software engineering to develop the content of game-based tourism information services. The…

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(This article belongs to the SP4 (Special issue on Advancement in Engineering Technology 2017-18) & Section Interdisciplinary Applications of Computer Science (CSI))
Open AccessArticle
7 Pages, 1,107 KB Download PDF

Parametric Study of Micro Strip Patch Antenna Using Different Feeding Techniques for Wireless and Medical Applications

Advances in Science, Technology and Engineering Systems Journal, Volume 3, Issue 1, Page # 310–316, 2025; DOI: 10.25046/aj030137
Abstract:

Due to the increasing bandwidth requirement of modern wireless communication systems, developing antenna having wider bandwidth have been receiving significant attention in the recent years. In this paper, a comparative analysis of the contacting feed (micro strip line and coaxial probe) and non-contacting feed mechanism (both Aperture Coupling and Proximity Coupling) in micro strip patch…

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(This article belongs to the SP4 (Special issue on Advancement in Engineering Technology 2017-18) & Section Telecommunications (TEL))
Open AccessArticle
7 Pages, 462 KB Download PDF

Stabilization of constrained uncertain systems by an off-line approach using zonotopes

Advances in Science, Technology and Engineering Systems Journal, Volume 3, Issue 1, Page # 281–287, 2018; DOI: 10.25046/aj030134
Abstract:

In this paper, stabilization of uncertain systems was established using zonotopic sets. The obtained state feedback control laws are computed by an off-line approach reducing computational burdens. The resolution of a robust model predictive control (MPC) allows computing a sequence of state feedback control laws corresponding to a sequence of zonotopic invariant sets. The implemented…

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(This article belongs to Section Automation & Control Systems (ACS))
Open AccessArticle
8 Pages, 752 KB Download PDF

Measuring modifiability in model driven development using object oriented metrics

Advances in Science, Technology and Engineering Systems Journal, Volume 3, Issue 1, Page # 244–251, 2018; DOI: 10.25046/aj030130
Abstract:

Model driven development is an important role in software engineering. It consists of multiple transformation functions. This development is a paradigm for writing and implementing computer program quickly, effectively, at minimum cost and reducing development efforts because it transforms design model to object-oriented code. Our approach is rule-based model driven development in which textual Umple…

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(This article belongs to the SP4 (Special issue on Advancement in Engineering Technology 2017-18) & Section Interdisciplinary Applications of Computer Science (CSI))
Open AccessArticle
7 Pages, 773 KB Download PDF

Domain Independent Feature Extraction using Rule Based Approach

Advances in Science, Technology and Engineering Systems Journal, Volume 3, Issue 1, Page # 218–224, 2018; DOI: 10.25046/aj030126
Abstract:

Sentiment analysis is one of the most popular information extraction tasks both from business and research prospective. From the standpoint of research, sentiment analysis relies on the methods developed for natural language processing and information extraction. One of the key aspects of it is the opinion word lexicon. Product’s feature from online reviews is an…

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(This article belongs to the SP4 (Special issue on Advancement in Engineering Technology 2017-18) & Section Interdisciplinary Applications of Computer Science (CSI))
Open AccessArticle
7 Pages, 1,258 KB Download PDF

Effective Thermal Analysis of Using Peltier Module for Desalination Process

Advances in Science, Technology and Engineering Systems Journal, Volume 3, Issue 1, Page # 191–197, 2018; DOI: 10.25046/aj030122
Abstract:

The key objective of this study is to analyse the heat transfer processes involved in the evaporation and condensation of water in a water distillation system employing a thermoelectric module. This analysis can help to increase the water production and to enhance the system performance. For the analysis, a water distillation unit prototype integrated with…

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(This article belongs to Section Mechanical Engineering (EMH))
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