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7 Pages, 928 KB Download PDF

A Switched-Capacitor Low-Pass Filter with Dynamic Switching Bias OP Amplifiers

Advances in Science, Technology and Engineering Systems Journal, Volume 2, Issue 6, Page # 100–106, 2017; DOI: 10.25046/aj020613
Abstract:

A switched capacitor low-pass filter employing folded-cascode CMOS OP Amps with a dynamic switching bias circuit capable of processing video signals, which enables low power consumption, and operation in wide bandwidths and low power supply voltages, is proposed. In this filter, charge transfer operations through two-phase clock pulses during the on-state period of the OP…

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(This article belongs to the Special issue on Advancement in Engineering Technology 2017-18 & Section Electronic Engineering (EEE))
Open AccessArticle
7 Pages, 870 KB Download PDF

Discovering Interesting Biological Patterns in the Context of Human Protein-Protein Interaction Network and Gene Disease Profile Data

Advances in Science, Technology and Engineering Systems Journal, Volume 2, Issue 6, Page # 87–93, 2017; DOI: 10.25046/aj020611
Abstract:

The current advances in proteomic and transcriptomic technologies produced huge amounts of high-throughput data that spans multiple biological processes and characteristics in different organisms. One of the important directions in today’s bioinformatics research is to discover patterns of genes that have interesting properties. These groups of genes can be referred to as functional modules. Detecting…

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(This article belongs to the Special issue on Advancement in Engineering Technology 2017-18 & Section Biochemistry & Molecular Biology (BMB))
Open AccessArticle
6 Pages, 2,857 KB Download PDF

Selective Electron Beam Melting Manufacturing of Electrically Small Antennas

Advances in Science, Technology and Engineering Systems Journal, Volume 2, Issue 6, Page # 70–75, 2017; DOI: 10.25046/aj020609
Abstract:

Real estate pressures in modern electronics have resulted in the need for electrically small antennas, which have subsequently garnered interest amongst researchers and industry alike. These antennas are characterized by their largest dimensions translating to a fraction of the operating wavelength; such a diminutive size comes at the expense of reduced gain and efficiency, and…

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(This article belongs to the Special issue on Advancement in Engineering Technology 2017-18 & Section Manufacturing Engineering (EMF))
Open AccessArticle
7 Pages, 2,979 KB Download PDF

ARMA feeding techniques for isoflux coverage from a micro satellite

Advances in Science, Technology and Engineering Systems Journal, Volume 2, Issue 6, Page # 63–69, 2017; DOI: 10.25046/aj020608
Abstract:

This paper deals with the design of a new reconfigurable beam antenna used to improve the efficiency of spatial telemetry links on Nano-Satellite. This agile beam antenna is not built on the well-known array concept AESA (Agile Electronically Scanned Array) but using a new one called ARMA (Agile Matrix Radiating Antenna); MARPEM in French. In…

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(This article belongs to the Special issue on Advancement in Engineering Technology 2017-18 & Section Telecommunications (TEL))
Open AccessArticle
7 Pages, 1,127 KB Download PDF

Application of Computational Fluid Dynamics Model in High-Rise Building Wind Analysis-A Case Study

Advances in Science, Technology and Engineering Systems Journal, Volume 2, Issue 4, Page # 197–203, 2017; DOI: 10.25046/aj020426
Abstract:

Over the years, wind loading codes has been a crucial tool in determining design wind loads on buildings. Due to the limitations of these codes especially in height, wind tunnel testing is recommended as the best approach in predicting wind flow around buildings but carrying out wind tunnel testing in the preliminary as well as…

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(This article belongs to Section Construction & Building Technology (CBT))
Open AccessArticle
7 Pages, 539 KB Download PDF

A New Identification Approach of MIMO Hammerstein Model with Separate Nonlinearities

Advances in Science, Technology and Engineering Systems Journal, Volume 2, Issue 6, Page # 56–62, 2017; DOI: 10.25046/aj020607
Abstract:

A new coupled structure identification of Multi-Input Multi-Output (MIMO) Hammerstein models with separate nonlinearities is proposed. It is based on the use of the Recursive Least Squares (RLS) algorithm. A comparative study between a decoupled and coupled structures identification of MIMO Hammerstein models is discussed. A quadruple-tank process is used to illustrate the effectiveness of…

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(This article belongs to the Special issue on Advancement in Engineering Technology 2017-18 & Section Automation & Control Systems (ACS))
Open AccessArticle
7 Pages, 2,510 KB Download PDF

Flexible Aperture Tuning Solution for Cellular Main Antenna in Metallic Back Cover Mobile Phone

Advances in Science, Technology and Engineering Systems Journal, Volume 2, Issue 6, Page # 49–55, 2017; DOI: 10.25046/aj020606
Abstract:

Metal housing has been used extensively on portable communication devices such as on mobile phones and tablets.  The choice of metal housing ranges from metallic rim to metallic back cover.  This metal housing tends to improve the outlook appearance of the mobile devices, and add mechanical strength towards the mobile devices.  However, from the aspect…

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(This article belongs to the Special issue on Advancement in Engineering Technology 2017-18 & Section Electronic Engineering (EEE))
Open AccessArticle
8 Pages, 716 KB Download PDF

Big Data Analytics for Healthcare Organization: A Study of BDA Process, Benefits and Challenges of BDA

Advances in Science, Technology and Engineering Systems Journal, Volume 2, Issue 4, Page # 189–196, 2017; DOI: 10.25046/aj020425
Abstract:

Day by day, data grows exponentially large using advanced technology and it requires effective analytical techniques to analyze the unknown and useful facts, patterns, associations and new trends which will provide new way for giving treatment to diseases and to provide good quality healthcare at low cost for everyone. This paper describes uncover valuable insights,…

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(This article belongs to Section Cybernetics in Computer Science (CCY))
Open AccessArticle
5 Pages, 594 KB Download PDF

Optimization of Depth-Based Routing for Underwater Wireless Sensor Networks through Intelligent Assignment of Initial Energy

Advances in Science, Technology and Engineering Systems Journal, Volume 2, Issue 3, Page # 1799–1803, 2017; DOI: 10.25046/aj0203219
Abstract:

Underwater Wireless Sensor Networks (UWSNs) are extensively used to explore the diverse marine environment. Energy efficiency is one of the main concerns regarding performance of UWSNs. In a cooperative wireless sensor network, nodes with no energy are known as coverage holes. These coverage holes are created due to non-uniform energy utilization by the sensor nodes…

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(This article belongs to the Special issue on Recent Advances in Engineering Systems 2017 & Section Telecommunications (TEL))
Open AccessArticle
9 Pages, 890 KB Download PDF

Kalman filter Observer for SoC prediction of Lithium cells

Advances in Science, Technology and Engineering Systems Journal, Volume 2, Issue 4, Page # 180–188, 2017; DOI: 10.25046/aj020424
Abstract:

The SoC estimation of Li Ion batteries presents a difficult task for almost applications in order to ensure their higher energy density and their safety. Hence, there have been several methods to optimize the state of charge of the Lithium cells such as observer strategies which have been considered in this work. Kalman filter observer…

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(This article belongs to 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 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 Special issue on Advancement in Engineering Technology 2017-18 & Section Electrical Engineering (ELE))
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 Special issue on Recent Advances in Engineering Systems 2017 & Section Electrical Engineering (ELE))
Open AccessArticle
13 Pages, 4,847 KB Download PDF

A Comparison of Mean Models and Clustering Techniques for Vertebra Detection and Region Separation from C-Spine X-Rays

Advances in Science, Technology and Engineering Systems Journal, Volume 2, Issue 3, Page # 1758–1770, 2017; DOI: 10.25046/aj0203215
Abstract:

In Computer Aided Diagnosis (CAD) tools, vertebra localization and detection are the essential steps for the diagnosis of cervical spine injuries. The accurate localization leads to accurate treatment, which is more challenging in case of poor contrast and noisy radiographs. This paper targets c-spine radiographs for the localization of vertebra using different vertebra templates, vertebra…

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(This article belongs to the Special issue on Recent Advances in Engineering Systems 2017 & Section Artificial Intelligence in Computer Science (CAI))
Open AccessArticle
7 Pages, 1,135 KB Download PDF

Retrieving Dialogue History in Deep Neural Networks for Spoken Language Understanding

Advances in Science, Technology and Engineering Systems Journal, Volume 2, Issue 3, Page # 1741–1747, 2017; DOI: 10.25046/aj0203213
Abstract:

In this paper, we propose a revised version of the semantic decoder for multi-label classification task in the spoken language understanding (SLU) pilot task of the Dialog State Tracking Challenge 5 (DSTC5). Our model concatenates two deep neural networks – a Convolutional Neural Network (CNN) and a Recurrent Neural Networks (RNN) – for detecting semantic…

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(This article belongs to the Special issue on Recent Advances in Engineering Systems 2017 & Section Interdisciplinary Applications of Computer Science (CSI))
Open AccessArticle
16 Pages, 988 KB Download PDF

Pluggable Controllers and Nano-Patterns in Java with Lola

Advances in Science, Technology and Engineering Systems Journal, Volume 2, Issue 3, Page # 1711–1726, 2017; DOI: 10.25046/aj0203211
Abstract:

Pluggable controllers are a different way to design control constructors such as if, while, do, switch, and operators such as short circuit con-junction (&&) and the “?.” operator of the Swift programming language. Adoption of pluggable controllers enables the final user to modify and extend the control flow constructs (if, while, etc.) of an underlying…

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(This article belongs to the Special issue on Recent Advances in Engineering Systems 2017 & Section Information Systems in Computer Science (CIS))
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 Special issue on Advancement in Engineering Technology 2017-18 & Section Telecommunications (TEL))
Open AccessArticle
18 Pages, 1,858 KB Download PDF

1-D Wavelet Signal Analysis of the Actuators Nonlinearities Impact on the Healthy Control Systems Performance

Advances in Science, Technology and Engineering Systems Journal, Volume 2, Issue 3, Page # 1693–1710, 2017; DOI: 10.25046/aj0203210
Abstract:

The objective of this paper is to investigate the use of the 1-D wavelet analysis to extract several patterns from signals data sets collected from healthy and faulty input-output signals of control systems as a preliminary step in real-time implementation of fault detection diagnosis and isolation strategies. The 1-D wavelet analysis proved that is an…

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(This article belongs to the Special issue on Recent Advances in Engineering Systems 2017 & Section Artificial Intelligence in Computer Science (CAI))
Open AccessArticle
5 Pages, 654 KB Download PDF

A prospective design of a social assistive electronic system for the elderly

Advances in Science, Technology and Engineering Systems Journal, Volume 2, Issue 3, Page # 1665–1669, 2017; DOI: 10.25046/aj0203207
Abstract:

Aging is a natural process that progressively introduces limitations in a person’s life, which can have dramatic effects on the person’s lifestyle and wellbeing and in most cases is related to the strength of the person’s social bonds with the family and friends group. Therefore, it is important to maintain these bonds in the various…

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(This article belongs to the Special issue on Recent Advances in Engineering Systems 2017 & Section Interdisciplinary Applications of Computer Science (CSI))
Open AccessArticle
7 Pages, 1,212 KB Download PDF

Optimizing the front-end power solution for automotive ADAS systems

Advances in Science, Technology and Engineering Systems Journal, Volume 2, Issue 3, Page # 1647–1653, 2017; DOI: 10.25046/aj0203204
Abstract:

In this paper the front-end power solution for automotive ADAS electronic systems is analyzed. The increased complexity of electronic systems in ADAS automotive brings new challenges for hardware design, especially with regard to improving the efficiency of the switched-mode power supply while maintaining the overall cost reasonably low and keeping the occupied area on the…

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(This article belongs to the Special issue on Recent Advances in Engineering Systems 2017 & Section Electrical Engineering (ELE))
Open AccessArticle
13 Pages, 2,876 KB Download PDF

Three-Dimensional EEG Signal Tracking for Reproducible Monitoring of Self-Contemplating Imagination

Advances in Science, Technology and Engineering Systems Journal, Volume 2, Issue 3, Page # 1634–1646, 2017; DOI: 10.25046/aj0203203
Abstract:

Electroencephalography (EEG) can globally monitor neural activity in millisecond scale, which is critical for identifying causality of human brain functions and mechanisms. However, to obtain accurate EEG stimulation-response relationship one usually needs to repeat multiple-ten times of stimulation-response recording to average out background signals of other irreverent brain activities, making real-time monitoring difficult to be…

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(This article belongs to the Special issue on Recent Advances in Engineering Systems 2017 & Section Artificial Intelligence in Computer Science (CAI))
Open AccessArticle
7 Pages, 907 KB Download PDF

Call Arrival Rate Prediction and Blocking Probability Estimation for Infrastructure based Mobile Cognitive Radio Personal Area Network

Advances in Science, Technology and Engineering Systems Journal, Volume 2, Issue 3, Page # 1609–1615, 2017; DOI: 10.25046/aj0203200
Abstract:

The Cognitive Radio usage has been estimated as non-emergency service with low volume traffic. Present work proposes an infrastructure based Cognitive Radio network and probability of success of CR traffic in licensed band. The Cognitive Radio nodes will form cluster. The cluster nodes will communicate on Industrial, Scientific and Medical band using IPv6 over Low-Power…

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(This article belongs to the Special issue on Recent Advances in Engineering Systems 2017 & Section Telecommunications (TEL))
Open AccessArticle
10 Pages, 1,843 KB Download PDF

A Secure Automated Elevator Management System and Pressure Sensor based Floor Estimation for Indoor Mobile Robot Transportation

Advances in Science, Technology and Engineering Systems Journal, Volume 2, Issue 3, Page # 1599–1608, 2017; DOI: 10.25046/aj0203199
Abstract:

In this paper, a secure elevator handling system is presented to enable a flexible movement of wheeled mobile robots among laboratories distributed in different floors. The automated handling system consists mainly of an ADAM module which has the ability to call the elevator to the robot’s current floor and to request the destination floor. The…

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