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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
8 Pages, 1,199 KB Download PDF

Finite Element Modeling for Wind Response of Aluminum Wall Cladding in Tall Building

Advances in Science, Technology and Engineering Systems Journal, Volume 2, Issue 4, Page # 165–172, 2017; DOI: 10.25046/aj020422
Abstract:

This paper analyzed wind loading responses of Aluminum Wall cladding panels in Tall Building using Ikeja Lagos State Nigeria. The wind loads were calculated according to Standard and Specification From BS6399-2:1997 Using the wind speed data of Lagos state Nigeria and finite element analysis, we predicted the responses of these Aluminum wall Cladding panels to…

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(This article belongs to Section Construction & Building Technology (CBT))
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
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 SP3 (Special issue on Recent Advances in Engineering Systems 2017) & Section Artificial Intelligence in Computer Science (CAI))
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
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 SP3 (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 SP3 (Special issue on Recent Advances in Engineering Systems 2017) & Section Artificial Intelligence in Computer Science (CAI))
Open AccessArticle
10 Pages, 5,355 KB Download PDF

Soft Handoff Evaluation and Efficient Access Network Selection in Next Generation Cellular Systems

Advances in Science, Technology and Engineering Systems Journal, Volume 2, Issue 3, Page # 1616–1625, 2017; DOI: 10.25046/aj0203201
Abstract:

The increased motivation (by service providers) to offer user-centric and seamless communication services – that satisfies users’ quality of experience (QoE), has manifested a myriad of challenges in the field of wireless communication; and given the increased traffic capacity and sudden explosion of cellular devices, communication systems are constantly threatened by performance related issues –…

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(This article belongs to the SP3 (Special issue on Recent Advances in Engineering Systems 2017) & Section Telecommunications (TEL))
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 SP3 (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 SP3 (Special issue on Recent Advances in Engineering Systems 2017) & Section Automation & Control Systems (ACS))
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
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
6 Pages, 774 KB Download PDF

Estimation of Power System Stabilizer Parameters Using Swarm Intelligence Techniques to Improve Small Signal Stability of Power System

Advances in Science, Technology and Engineering Systems Journal, Volume 2, Issue 4, Page # 139–144, 2017; DOI: 10.25046/aj020419
Abstract:

Interconnection of the power system utilities and grids offers a formidable dispute in front of design engineers. With the interconnections, power system has emerged as a more intricate and nonlinear system. Recent years small signal stability problems have achieved much significance along with the conventional transient constancy problems. Transient stability of the power system can…

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(This article belongs to Section Automation & Control Systems (ACS))
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
12 Pages, 2,207 KB Download PDF

A Machine Learning based Framework for Parameter based Multi-Objective Optimisation of Video CODECs

Advances in Science, Technology and Engineering Systems Journal, Volume 2, Issue 3, Page # 1515–1526, 2017; DOI: 10.25046/aj0203190
Abstract:

All multimedia devices now incorporate video CODECs that comply with international video coding standards such as H.264 / MPEG4-AVC and the new High Efficiency Video Coding Standard (HEVC), otherwise known as H.265. Although the standard CODECs have been designed to include algorithms with optimal efficiency, a large number of coding parameters can be used to…

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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
6 Pages, 637 KB Download PDF

Source Code Vulnerabilities in IoT Software Systems

Advances in Science, Technology and Engineering Systems Journal, Volume 2, Issue 3, Page # 1502–1507, 2017; DOI: 10.25046/aj0203188
Abstract:

An empirical study that examines the usage of known vulnerable statements in software systems developed in C/C++ and used for IoT is presented. The study is conducted on 18 open source systems comprised of millions of lines of code and containing thousands of files. Static analysis methods are applied to each system to determine the…

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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
11 Pages, 1,500 KB Download PDF

System for the Automatic Estimation of the Tilt Angle of a Flat Solar Collector

Advances in Science, Technology and Engineering Systems Journal, Volume 2, Issue 3, Page # 1491–1501, 2017; DOI: 10.25046/aj0203187
Abstract:

In this work, a compact system for the automatic estimation of the tilt angle at any location of the world is presented. The system components are one computer, one GPS receiver and one Python program. The tilt angle is calculated through the maximization of the flux of direct radiation incident upon a flat solar collector.…

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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
6 Pages, 1,058 KB Download PDF

Embedded C Programming Using FRDM to Enhance Engineering Students’ Learning Skill

Advances in Science, Technology and Engineering Systems Journal, Volume 2, Issue 3, Page # 1461–1466, 2017; DOI: 10.25046/aj0203182
Abstract:

Computer programming course that utilizes languages such as C/C++ is always packed with dreary syntax details that consume most of the students’ learning time to obtain ‘grammatically’ correct source code. Consequently, it is difficult for most of the students to apply the theory they have learned in a real life context. Thus, this project proposed…

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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, 947 KB Download PDF

Scalability Dilemma and Statistic Multiplexed Computing — A Theory and Experiment

Advances in Science, Technology and Engineering Systems Journal, Volume 2, Issue 3, Page # 1453–1460, 2017; DOI: 10.25046/aj0203181
Abstract:

The For the last three decades, end-to-end computing paradigms, such as MPI (Message Passing Interface), RPC (Remote Procedure Call) and RMI (Remote Method Invocation), have been the de facto paradigms for distributed and parallel programming. Despite of the successes, applications built using these paradigms suffer due to the proportionality factor of crash in the application…

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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
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
11 Pages, 517 KB Download PDF

Use of machine learning techniques in the prediction of credit recovery

Advances in Science, Technology and Engineering Systems Journal, Volume 2, Issue 3, Page # 1432–1442, 2017; DOI: 10.25046/aj0203179
Abstract:

This paper is an extended version of the paper originally presented at the International Conference on Machine Learning and Applications (ICMLA 2016), which proposes the construction of classifiers, based on the application of machine learning techniques, to identify defaulting clients with credit recovery potential. The study was carried out in 3 segments of a Bank’s…

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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
10 Pages, 1,809 KB Download PDF

CAM-Infrastructure: a novel solution for service advertisement in Cooperative Intelligent Transportation Systems

Advances in Science, Technology and Engineering Systems Journal, Volume 2, Issue 3, Page # 1422–1431, 2017; DOI: 10.25046/aj0203178
Abstract:

Cooperative Intelligent Transportation Systems (C-ITS) are gaining ground and currently are almost part of our everyday life. A C-ITS environment can provide numerous services that soon will become essential to roads’ users. The latter resides in improvement of road safety, entertainment, and commercial services. However, in order to provide such services, the C-ITS environment needs…

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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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