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Open AccessArticle
6 Pages, 745 KB Download PDF

Modelling and Analysis of Radial Flux Surface Mounted Direct-Driven PMSG in Small Scale Wind Turbine

Advances in Science, Technology and Engineering Systems Journal, Volume 2, Issue 6, Page # 94–99, 2017; DOI: 10.25046/aj020612
Abstract:

This paper presents the modelling and analysis of permanent magnet synchronous generator (PMSG) which are used in direct driven small scale wind turbines. The 3 kW PM generator which is driven directly without gear system is analyzed by Ansoft Maxwell 2D RMxprt. The performance analysis of generator includes the cogging torque in two teeth, induced…

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(This article belongs to the SP4 (Special issue on Advancement in Engineering Technology 2017-18) & Section Electrical Engineering (ELE))
Open AccessArticle
9 Pages, 1,205 KB Download PDF

A New profiling and pipelining approach for HEVC Decoder on ZedBoard Platform

Advances in Science, Technology and Engineering Systems Journal, Volume 2, Issue 6, Page # 40–48, 2017; DOI: 10.25046/aj020605
Abstract:

New multimedia applications such as mobile video, high-quality Internet video or digital television requires high-performance encoding of video signals to meet technical constraints such as runtime, bandwidth or latency. Video coding standard h.265 HEVC (High Efficiency Video Coding) was developed by JCT-VC to replace the MPEG-2, MPEG-4 and h.264 codecs and to respond to these…

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(This article belongs to the SP4 (Special issue on Advancement in Engineering Technology 2017-18) & Section Telecommunications (TEL))
Open AccessArticle
12 Pages, 3,879 KB Download PDF

A novel beamforming based model of coverage and transmission costing in IEEE 802.11 WLAN networks

Advances in Science, Technology and Engineering Systems Journal, Volume 2, Issue 6, Page # 28–39, 2017; DOI: 10.25046/aj020604
Abstract:

IEEE 802.11 WLAN indoor networks face major inherent and environmental issues such as interference, noise, and obstacles. At the same time, they must provide a maximal service performance in highly changing radio environments and conformance to various applications’ requirements. For this purpose, they require a solid design approach that considers both inputs from the radio…

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(This article belongs to the SP4 (Special issue on Advancement in Engineering Technology 2017-18) & Section Telecommunications (TEL))
Open AccessArticle
8 Pages, 962 KB Download PDF

Smart Grid Operational functions and Control Challenges by Implementing SSSC Tailored to Optimize performance in between Qatar and KSA on the GCC Electrical-power grid

Advances in Science, Technology and Engineering Systems Journal, Volume 2, Issue 6, Page # 20–27, 2017; DOI: 10.25046/aj020603
Abstract:

This research work is novel technique to control and optimize SSSC (Subsynchronous Series Controller) functions with degree of precision in between Qatar and Kingdom of Saudi Arabia. The SSSC model developed and simulated in order to identify and determine its control and functioning parameters by introducing new tuning parameters based on that the SSSC can…

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(This article belongs to the SP4 (Special issue on Advancement in Engineering Technology 2017-18) & Section Electrical Engineering (ELE))
Open AccessArticle
15 Pages, 1,031 KB Download PDF

Investigating the Expertise Indicators of Vulnerability Discovery Professionals

Advances in Science, Technology and Engineering Systems Journal, Volume 2, Issue 3, Page # 1784–1798, 2017; DOI: 10.25046/aj0203218
Abstract:

In crowdsourcing, selecting the person with suitable expertise is very important; especially since the task requester is not always in direct contact with the worker. Recently, this has become increasingly important particularly when the crowdsourced tasks are complex and require skillful workers (e.g. software development, software testing, vulnerability discovery, and open innovation). In this paper,…

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(This article belongs to the SP3 (Special issue on Recent Advances in Engineering Systems 2017) & Section Software Engineering in Computer Science (CSE))
Open AccessArticle
6 Pages, 869 KB Download PDF

Monitoring power breakers using vibro acoustic techniques

Advances in Science, Technology and Engineering Systems Journal, Volume 2, Issue 3, Page # 1771–1776, 2017; DOI: 10.25046/aj0203216
Abstract:

Speaking about the commutation’s equipment, it can be said that the best solution in increasing reliability and lowering the maintenance costs is a continuous monitoring of the equipment. However, if the price/quality ratio is considered, it is obvious that, for the moment, the diagnosis can be also an acceptable solution. Nowadays the predictive maintenance for…

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(This article belongs to the SP3 (Special issue on Recent Advances in Engineering Systems 2017) & Section Electrical Engineering (ELE))
Open AccessArticle
10 Pages, 1,323 KB Download PDF

A Novel Approach to Sensor and Actuator Integrity Monitoring and Fault Magnitude Reconstruction

Advances in Science, Technology and Engineering Systems Journal, Volume 2, Issue 3, Page # 1748–1757, 2017; DOI: 10.25046/aj0203214
Abstract:

This paper proposes a novel approach to sensor and actuator integrity monitoring in a dynamic system. Multiple sensor and actuator faults can be detected. Furthermore, faulty sensors and actuators are isolated by contribution analysis. Most importantly, fault magnitudes can be correctly estimated and failed sensors or actuators outputs can be reconstructed. The proposed approach is…

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(This article belongs to the SP3 (Special issue on Recent Advances in Engineering Systems 2017) & Section Automation & Control Systems (ACS))
Open AccessArticle
7 Pages, 1,056 KB Download PDF

Mathematical Model Based on Newton’s Laws and in First Thermodynamic Law of a Gas Turbine

Advances in Science, Technology and Engineering Systems Journal, Volume 2, Issue 4, Page # 173–179, 2017; DOI: 10.25046/aj020423
Abstract:

The present article explains the modeling of a Gas Turbine system; the mathematical modeling is based on fluid mechanics applying the principal energy laws such as Euler’s Law, Newton’s second Law and the first thermodynamic law to obtain the equations for mass, momentum and energy conservation; expressed as the continuity equation, the Navier-Stokes equation and…

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(This article belongs to Section Multidisciplinary Engineering (EMU))
Open AccessArticle
11 Pages, 1,417 KB Download PDF

Design and Construction of a remote control switching device for household appliances application

Advances in Science, Technology and Engineering Systems Journal, Volume 2, Issue 4, Page # 154–164, 2017; DOI: 10.25046/aj020421
Abstract:

Remote control switching device for household application is a home device used to control the switching of household appliances from a distance. It serves to make the switching of household appliances easy for the elderly, physically challenged, the young and anyone who, in any circumstance, needs comfort and security. This paper develops a remote control…

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(This article belongs to Section Electrical Engineering (ELE))
Open AccessArticle
7 Pages, 2,069 KB Download PDF

Design of Cognitive Radio Database using Terrain Maps and Validated Propagation Models

Advances in Science, Technology and Engineering Systems Journal, Volume 2, Issue 6, Page # 13–19, 2017; DOI: 10.25046/aj020602
Abstract:

Cognitive Radio (CR) encompasses a number of technologies which enable adaptive self-programing of systems at different levels to provide more effective use of the increasingly congested radio spectrum. CRs have potential to use spectrum allocated to TV services, which is not used by the primary user (TV), without causing disruptive interference to licensed users by…

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(This article belongs to the SP4 (Special issue on Advancement in Engineering Technology 2017-18) & Section Telecommunications (TEL))
Open AccessArticle
16 Pages, 2,101 KB Download PDF

Modeling Double Subjectivity for Gaining Programmable Insights: Framing the Case of Uber

Advances in Science, Technology and Engineering Systems Journal, Volume 2, Issue 3, Page # 1677–1692, 2017; DOI: 10.25046/aj0203209
Abstract:

The Internet is the premier platform that enable the emergence of new technologies. Online news is unstructured narrative text that embeds facts, frames, and amplification that can influence society attitudes about technology adoption. Online news sources are carriers of voluminous amounts of news for reaching significantly large audience and have no geographical or time boundaries.…

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(This article belongs to the SP3 (Special issue on Recent Advances in Engineering Systems 2017) & Section Interdisciplinary Applications of Computer Science (CSI))
Open AccessArticle
5 Pages, 970 KB Download PDF

Factors Affecting the Adsorption of Trivalent Chromium Ions by Activated Carbon Prepared from Waste Rubber Tyres

Advances in Science, Technology and Engineering Systems Journal, Volume 2, Issue 3, Page # 1660–1664, 2017; DOI: 10.25046/aj0203206
Abstract:

Economic gains are generally the outcome of industrialization and consequently urbanization. However, positive fiscal index generates a negative impact on natural environment sources heaving pollutant burden on soil, air and water. Industries throw tones of contaminated water into soil and water bodies without proper treatment and create a potential threat for both living and non-living…

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(This article belongs to the SP3 (Special issue on Recent Advances in Engineering Systems 2017) & Section Biochemistry & Molecular Biology (BMB))
Open AccessArticle
8 Pages, 1,174 KB Download PDF

Proposal of an Embedded Methodology that uses Organizational Diagnosis and Reengineering: Case of bamboo panel company

Advances in Science, Technology and Engineering Systems Journal, Volume 2, Issue 3, Page # 1626–1633, 2017; DOI: 10.25046/aj0203202
Abstract:

This work is an extension of the Proceedings of the International Conference on Industrial Engineering, Management Science and Applications, which presented some of the phases of Reengineering applied to Bamboo Panel Company; the results were Strategic planning, Systemic Diagnosis and Performance Indicators through the Balanced Scorecard. Now, the main purpose of this article is to…

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(This article belongs to the SP3 (Special issue on Recent Advances in Engineering Systems 2017) & Section Interdisciplinary Applications of Computer Science (CSI))
Open AccessArticle
7 Pages, 1,113 KB Download PDF

COTS – Harsh Condition Effects Considerations from Technology to User Level

Advances in Science, Technology and Engineering Systems Journal, Volume 2, Issue 3, Page # 1592–1598, 2017; DOI: 10.25046/aj0203198
Abstract:

Radiation hardened devices are mostly extremely expensive. The continuously downscaling of microelectronic structures and the unavoidable presence of particle radiation on ground and in space leads to unwanted failures in electronic devices. Furthermore it is expected that in the next few years around 8000 new satellites will be launched around the world. Due to the…

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(This article belongs to the SP3 (Special issue on Recent Advances in Engineering Systems 2017) & Section Electronic Engineering (EEE))
Open AccessArticle
7 Pages, 952 KB Download PDF

An Ontology-Based Temporal Scheduling and Complexity Reduction Model for Timetabling Knowledge Management

Advances in Science, Technology and Engineering Systems Journal, Volume 2, Issue 3, Page # 1585–1591, 2017; DOI: 10.25046/aj0203197
Abstract:

Technological tools such as Semantic Web and ontologies have contributed immensely to the reduction of most managerial complexities on daily basis. However, most resolved complexities are solely dependent on the emerging issues which are not general enough to accommodate some specific domain challenges. Temporal scheduling complexities occur in several domains including timetabling, but inter-departmental courses…

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(This article belongs to the SP3 (Special issue on Recent Advances in Engineering Systems 2017) & Section Interdisciplinary Applications of Computer Science (CSI))
Open AccessArticle
8 Pages, 777 KB Download PDF

A Reliable, Non-Invasive Approach to Data Center Monitoring and Management

Advances in Science, Technology and Engineering Systems Journal, Volume 2, Issue 3, Page # 1577–1584, 2017; DOI: 10.25046/aj0203196
Abstract:

Recent standards, legislation, and best practices point to data center infrastructure management systems to control and monitor data center performance. This work presents an innovative approach to address some of the challenges that currently hinder data center management. It explains how monitoring and management systems should be envisioned and implemented. Key parameters associated with data…

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(This article belongs to the SP3 (Special issue on Recent Advances in Engineering Systems 2017) & Section Interdisciplinary Applications of Computer Science (CSI))
Open AccessArticle
12 Pages, 3,522 KB Download PDF

Planning an Availability Demonstration Test with Consideration of Confidence Level

Advances in Science, Technology and Engineering Systems Journal, Volume 2, Issue 3, Page # 1565–1576, 2017; DOI: 10.25046/aj0203195
Abstract:

The full service life of a technical product or system is usually not completed after an initial failure. With appropriate measures, the system can be returned to a functional state. Availability is an important parameter for evaluating such repairable systems: Failure and repair behaviors are required to determine this availability. These data are usually given…

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(This article belongs to the SP3 (Special issue on Recent Advances in Engineering Systems 2017) & Section Interdisciplinary Applications of Computer Science (CSI))
Open AccessArticle
9 Pages, 1,693 KB Download PDF

Lifelong Learning Application: Mobile Application to Promote Lifelong Learning and Introduce Educational Institutions

Advances in Science, Technology and Engineering Systems Journal, Volume 2, Issue 3, Page # 1556–1564, 2017; DOI: 10.25046/aj0203194
Abstract:

Education is the raising of the thinking process and developing the mind in a broader perspective. However, education that is comprehensive and appropriate to the individual according to its potential, ability and skill is too hardest to describe. Thus, matching and referral institutions, including education model that suits the person’s behavior has been receiving attention.…

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(This article belongs to the SP3 (Special issue on Recent Advances in Engineering Systems 2017) & Section Interdisciplinary Applications of Computer Science (CSI))
Open AccessArticle
12 Pages, 2,878 KB Download PDF

Clean Energy Use for Cloud Computing Federation Workloads

Advances in Science, Technology and Engineering Systems Journal, Volume 2, Issue 6, Page # 1–12, 2017; DOI: 10.25046/aj020601
Abstract:

Cloud providers seek to maximize their market share. Traditionally, they deploy datacenters with sufficient capacity to accommodate their entire computing demand while maintaining geographical affinity to its customers. Achieving these goals by a single cloud provider is increasingly unrealistic from a cost of ownership perspective. Moreover, the carbon emissions from underutilized datacenters place an increasing…

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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
12 Pages, 1,284 KB Download PDF

Pixel-Based Unsupervised Classification Approach for Information Detection on Optical Markup Recognition Sheet

Advances in Science, Technology and Engineering Systems Journal, Volume 2, Issue 4, Page # 121–132, 2017; DOI: 10.25046/aj020417
Abstract:

This paper proposed an Optical Markup Recognition (OMR) system to be used to detect shaded options of students after MCQ-type examinations. The designed system employed the pixel-based unsupervised classification approach with image pre-processing strategies and compared its efficiencies, in terms of speed and accuracy, with object-based supervised or unsupervised classification OMR systems. Speed and accuracy…

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(This article belongs to Section Imaging Science & Photographic Technology (IPT))
Open AccessArticle
9 Pages, 1,233 KB Download PDF

Image Navigation Using A Tracking-Based Approach

Advances in Science, Technology and Engineering Systems Journal, Volume 2, Issue 3, Page # 1478–1486, 2017; DOI: 10.25046/aj0203185
Abstract:

Navigation is often performed using the Global Positioning Satellite system. However, the system is not always reliable for use at all times in all contexts. Reliance solely on such systems could endanger a vessel or get people lost. Another approach to provide navigation is to use known landmarks and triangulate one’s position. A navigation solution…

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(This article belongs to the SP3 (Special issue on Recent Advances in Engineering Systems 2017) & Section Information Systems in Computer Science (CIS))
Open AccessArticle
10 Pages, 4,698 KB Download PDF

Monocular Height Estimation Method with 3 Degree-Of-Freedom Compensation of Road Unevennesses

Advances in Science, Technology and Engineering Systems Journal, Volume 2, Issue 3, Page # 1443–1452, 2017; DOI: 10.25046/aj0203180
Abstract:

Height estimation of objects is a valuable information for locomotion of autonomous robots and vehicles. Even though several sensors such as stereo cameras have been applied in these systems, cost and processing time have been motivating solutions with monocular cameras. This research proposes two new methods: i) height estimation of objects using only a monocular…

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(This article belongs to the SP3 (Special issue on Recent Advances in Engineering Systems 2017) & Section Interdisciplinary Applications of Computer Science (CSI))
Open AccessArticle
9 Pages, 761 KB Download PDF

Evaluating the Effect of Mozart Music and White Noise on Electroencephalography Pattern toward Visual Memory

Advances in Science, Technology and Engineering Systems Journal, Volume 2, Issue 3, Page # 1372–1380, 2017; DOI: 10.25046/aj0203173
Abstract:

Listening to auditory stimuli during study can give positive and negative influence on human cognitive processing. Thus, it has attracted researchers to conduct studies using various types of auditory stimuli. Some researchers believe that Mozart music and white noise are able to give positive influence on cognitive performance. However, most of the past studies gave…

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(This article belongs to the SP3 (Special issue on Recent Advances in Engineering Systems 2017) & Section Artificial Intelligence in Computer Science (CAI))
Open AccessArticle
12 Pages, 1,044 KB Download PDF

A Category Based Threat Evaluation Model Using Platform Kinematics Data

Advances in Science, Technology and Engineering Systems Journal, Volume 2, Issue 3, Page # 1330–1341, 2017; DOI: 10.25046/aj0203168
Abstract:

Command and control (C2) systems direct operators to make accurate decisions in the stressful atmosphere of the battlefield at the earliest. There are powerful tools that fuse various instant piece of information and brings summary of those in front of operators. Threat evaluation is one of the important fusion method that provides these assistance to…

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(This article belongs to the SP3 (Special issue on Recent Advances in Engineering Systems 2017) & Section Automation & Control Systems (ACS))
Open AccessArticle
9 Pages, 1,735 KB Download PDF

Public transportation network design: a geospatial data-driven method

Advances in Science, Technology and Engineering Systems Journal, Volume 2, Issue 3, Page # 1298–1306, 2017; DOI: 10.25046/aj0203164
Abstract:

The paper explores an issue of efficient public transportation network design as a part of the urban developing process. Having data about everyday residents travelling inside of an urban area, we can consider this data as people’s requirements for the public transport system. We propose a novel method for initial public transportation network design based…

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(This article belongs to the SP3 (Special issue on Recent Advances in Engineering Systems 2017) & Section Interdisciplinary Applications of Computer Science (CSI))
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