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Open AccessArticle
7 Pages, 1,056 KB Download PDF

Control design for axial flux permanent magnet synchronous motor which operates above the nominal speed

Advances in Science, Technology and Engineering Systems Journal, Volume 2, Issue 3, Page # 153–159, 2017; DOI: 10.25046/aj020320
Abstract:

The axial flux permanent magnet synchronous motor (AFPM motor) using magnet bearings instead of ball-bearings at both two shaft ends could allow rotational speed of shaft much greater than nominal speed. One of the solutions to increase motor speed higher than its nameplate speed is reducing rotor’s pole magnetic flux of rotor (Yp). This paper…

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(This article belongs to the SP3 (Special issue on Recent Advances in Engineering Systems 2017) & Section Mechanical Engineering (EMH))
Open AccessArticle
12 Pages, 1,778 KB Download PDF

ADOxx Modelling Method Conceptualization Environment

Advances in Science, Technology and Engineering Systems Journal, Volume 2, Issue 3, Page # 125–136, 2017; DOI: 10.25046/aj020317
Abstract:

The importance of Modelling Methods Engineering is equally rising with the importance of domain specific languages (DSL) and individual modelling approaches. In order to capture the relevant semantic primitives for a particular domain, it is necessary to involve both, (a) domain experts, who identify relevant concepts as well as (b) method engineers who compose a…

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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, 2,439 KB Download PDF

Evaluation of Pure Aluminium Inoculated with Varying Grain Sizes of an Agro-waste based Inoculant

Advances in Science, Technology and Engineering Systems Journal, Volume 2, Issue 4, Page # 14–25, 2017; DOI: 10.25046/aj020403
Abstract:

Pure Aluminium and its alloy are widely utilized in Engineering and Industrial applications due to certain significant properties such as softness, ductility, corrosion resistance, and high electrical conductivity which it possesses. Addition of an agro-waste based grain refiner to the melt can alter the characteristics positively or negatively. Therefore, the aim of this paper is…

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(This article belongs to Section Metallurgy & Metallurgical Engineering (MME))
Open AccessArticle
11 Pages, 847 KB Download PDF

Dependence-Based Segmentation Approach for Detecting Morpheme Boundaries

Advances in Science, Technology and Engineering Systems Journal, Volume 2, Issue 3, Page # 100–110, 2017; DOI: 10.25046/aj020314
Abstract:

The unsupervised morphology processing in the emerging mutant languages has the advantage over the human/supervised processing of being more agiler. The main drawback is, however, their accuracy. This article describes an unsupervised morphemes identification approach based on an intuitive and formal definition of event dependence. The input is no more than a plain text of…

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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, 681 KB Download PDF

Aviation Navigation with Use of Polarimetric Technologies

Advances in Science, Technology and Engineering Systems Journal, Volume 2, Issue 3, Page # 67–72, 2017; DOI: 10.25046/aj020310
Abstract:

The article deals with the problem of increasing the accuracy of determination of aircraft’s navigation flight parameters. Increasing the accuracy and sensitivity of navigation parameters determination will improve the efficiency of air conveyance by optimizing the flight trajectories and reducing the flight time and simultaneously will ensure the sufficient level of air conveyance safety. The…

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(This article belongs to the SP3 (Special issue on Recent Advances in Engineering Systems 2017) & Section Aerospace Engineering (EAR))
Open AccessArticle
7 Pages, 2,518 KB Download PDF

Improving customs’ border control by creating a reference database of cargo inspection X-ray images

Advances in Science, Technology and Engineering Systems Journal, Volume 2, Issue 3, Page # 60–66, 2017; DOI: 10.25046/aj020309
Abstract:

Countries’ effective and efficient border security is becoming increasingly important in today’s global world of economy and trade. To ensure these, customs organisations are responsible for the prevention of illicit goods’ transportation across borders, particularly upon entry. The predicament of the customs administrations will soon be aggravated by both the increase of global trade and…

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(This article belongs to the SP3 (Special issue on Recent Advances in Engineering Systems 2017) & Section Remote Sensing (RMS))
Open AccessArticle
12 Pages, 1,124 KB Download PDF

Applications of Case Based Organizational Memory Supported by the PAbMM Architecture

Advances in Science, Technology and Engineering Systems Journal, Volume 2, Issue 3, Page # 12–23, 2017; DOI: 10.25046/aj020303
Abstract:

In the aim to manage and retrieve the organizational knowledge, in the last years numerous proposals of models and tools for knowledge management and knowledge representation have arisen. However, most of them store knowledge in a non-structured or semi-structured way, hindering the semantic and automatic processing of this knowledge. In this paper we present a…

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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
5 Pages, 699 KB Download PDF

Detailed Analysis of Amplitude and Slope Diffraction Coefficients for knife-edge structure in S-UTD-CH Model

Advances in Science, Technology and Engineering Systems Journal, Volume 2, Issue 3, Page # 7–11, 2017; DOI: 10.25046/aj020302
Abstract:

In urban, rural and indoor applications, diffraction mechanism is very important to predict the field strength and calculate the coverage accurately. The diffraction mechanism takes place on NLOS (non-line-of-sight) cases like rooftop, vertex, corner, edge and sharp surfaces. S-UTD-CH model computes three type of electromagnetic wave incidence such as direct, reflected and diffracted waves, respectively.…

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(This article belongs to the SP3 (Special issue on Recent Advances in Engineering Systems 2017) & Section Telecommunications (TEL))
Open AccessArticle
8 Pages, 2,021 KB Download PDF

Implementation Of Carlson Survey Software2009 In Survey Works And Comparison With CDS Software

Advances in Science, Technology and Engineering Systems Journal, Volume 2, Issue 2, Page # 11–18, 2017; DOI: 10.25046/aj020203
Abstract:

The automation surveying is one of the most influential changes to surveying concept and profession has had to go through, this has taken effect in two major courses, hardware (instrumentation used in data collection and presentation), and the software (the applications used in data processing and manipulation). Automation is majorly computer based and just like…

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(This article belongs to Section Civil Engineering (ECV))
Open AccessArticle
6 Pages, 747 KB Download PDF

Effects of the Metropolitan Civil Resilience Program: Comparison of the SAT Resilience Program and an Exercise Program

Advances in Science, Technology and Engineering Systems Journal, Volume 2, Issue 2, Page # 1–6, 2017; DOI: 10.25046/aj020201
Abstract:

Purpose: To conduct preliminary research for developing a program to enhance resilience, a topic that has generated attention of late. Methods: We compared the Structured Association Technique (SAT) resilience program and an exercise program. The citizen’s lecture on stress management occurred 1 month after East Japan Earthquake, and the intervention was carried out in the afternoon of…

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(This article belongs to Section Psychology (PCL))
Open AccessArticle
6 Pages, 1,514 KB Download PDF

Wireless Android Based Home Automation System

Advances in Science, Technology and Engineering Systems Journal, Volume 2, Issue 1, Page # 234–239, 2017; DOI: 10.25046/aj020128
Abstract:

This manuscript presents a prototype and design implementation of an advance home automation system that uses Wi-Fi technology as a network infrastructure connecting its parts. The proposed system consists of two main components; the first part is the server, which presents system core that manages and controls user’s home. Users and system administrator can locally…

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(This article belongs to the SP2 (Special Issue on Computer Systems, Information Technology, Electrical and Electronics Engineering 2017) & Section Electronic Engineering (EEE))
Open AccessArticle
6 Pages, 910 KB Download PDF

Theoretical Expression of the Balance Function during Galvanic Vestibular Stimulation in Dual Space

Advances in Science, Technology and Engineering Systems Journal, Volume 2, Issue 1, Page # 186–191, 2017; DOI: 10.25046/aj020122
Abstract:

A method to construct a stochastic differential equation describing a non-Gaussian process in a stationary state and to obtain a static potential function in terms of the temporal average is proposed. However, it has been suggested that the potential function changes temporally through some analysis of climatic change. In this paper, a mathematical model of…

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(This article belongs to the SP2 (Special Issue on Computer Systems, Information Technology, Electrical and Electronics Engineering 2017) & Section Biomedical Engineering (EBI))
Open AccessArticle
10 Pages, 702 KB Download PDF

Management of Health Information in Malawi: Role of Technology

Advances in Science, Technology and Engineering Systems Journal, Volume 2, Issue 1, Page # 157–166, 2017; DOI: 10.25046/aj020118
Abstract:

This paper is an extended version of the conference paper presented at IST Africa Week Conference 2016 and it discusses in detail the existing technology gaps using DHIS2 (District Health Information System 2.0) as an example, and how Geographic Information System (GIS) and mobile application, as specific examples of technology, can enhance health management information…

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(This article belongs to the SP2 (Special Issue on Computer Systems, Information Technology, Electrical and Electronics Engineering 2017) & Section Information Systems in Computer Science (CIS))
Open AccessArticle
15 Pages, 1,137 KB Download PDF

Privacy-by-Design (PbD) IoT Framework : A Case of Location Privacy Mitigation Strategies for Near Field Communication (NFC) Tag Sensor

Advances in Science, Technology and Engineering Systems Journal, Volume 2, Issue 1, Page # 134–148, 2017; DOI: 10.25046/aj020116
Abstract:

Near Field Communication (NFC) technology is a short range (range about 10cm) standard extended from the core standard Radio Frequency Identifier (RFID). These technologies are a portion of wireless communication technology. Even though NFC technologies benefit in various field, but it’s still exposed to multiple type of privacy attacks and threat as well since the…

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(This article belongs to the SP2 (Special Issue on Computer Systems, Information Technology, Electrical and Electronics Engineering 2017) & Section Telecommunications (TEL))
Open AccessArticle
13 Pages, 887 KB Download PDF

Mobi-Sim: An Emulation and Prototyping Platform for Protocols Validation of Mobile Wireless Sensors Networks

Advances in Science, Technology and Engineering Systems Journal, Volume 2, Issue 1, Page # 108–120, 2017; DOI: 10.25046/aj020113
Abstract:

The objective of this paper is to provide a new simulator framework for mobile WSN that emulate a sensor node at a laptop i.e. the laptop will model and replace a sensor node within a network. This platform can implement di?erent WSN routing protocols to simulate and validate new developed protocols in terms of energy…

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(This article belongs to the SP2 (Special Issue on Computer Systems, Information Technology, Electrical and Electronics Engineering 2017) & Section Network Engineering (ENW))
Open AccessArticle
7 Pages, 916 KB Download PDF

Configuration/Infrastructure-aware testing of MapReduce programs

Advances in Science, Technology and Engineering Systems Journal, Volume 2, Issue 1, Page # 90–96, 2017; DOI: 10.25046/aj020111
Abstract:

The implemented programs in the MapReduce processing model are focused in the analysis of large volume of data in a distributed and parallel architecture. This architecture is automatically managed by the framework, so the developer could be focused in the program functionality regardless of infrastructure failures or resource allocation. However, the infrastructure state can cause…

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(This article belongs to the SP2 (Special Issue on Computer Systems, Information Technology, Electrical and Electronics Engineering 2017) & Section Software Engineering in Computer Science (CSE))
Open AccessArticle
6 Pages, 1,127 KB Download PDF

Design and Fabrication of a Dielectrophoretic Cell Trap Array

Advances in Science, Technology and Engineering Systems Journal, Volume 2, Issue 1, Page # 84–89, 2017; DOI: 10.25046/aj020110
Abstract:

We present a design and fabrication of an integrated micro-fabricated dielectrophoretic (DEP) cell trap array in a microfluidic channel. The cell trap array is capable of isolating target cells in high-throughput manner and producing cell clusters of tunable cell numbers. In this work, we have used commercially available polystyrene beads to show the concept. Bead…

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(This article belongs to the SP2 (Special Issue on Computer Systems, Information Technology, Electrical and Electronics Engineering 2017) & Section Biomedical Engineering (EBI))
Open AccessArticle
10 Pages, 739 KB Download PDF

System Testing Evaluation for Enterprise Resource Planning to Reduce Failure Rate

Advances in Science, Technology and Engineering Systems Journal, Volume 2, Issue 1, Page # 6–15, 2016; DOI: 10.25046/aj020102
Abstract:

Enterprise Resource Planning (ERP) systems are widely used applications to manage resources, communication and data exchange between different departments and modules with the purpose of managing the overall business process of the organization using one integrated software system. Due to the large scale and the complexity nature of these systems, many ERP implementation projects have…

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(This article belongs to the SP2 (Special Issue on Computer Systems, Information Technology, Electrical and Electronics Engineering 2017) & Section Artificial Intelligence in Computer Science (CAI))
Open AccessArticle
8 Pages, 1,198 KB Download PDF

Stand-alone Inverter: Reviews, Models and Tests the exist system in Term of the Power Quality, and Suggestions to Design it

Advances in Science, Technology and Engineering Systems Journal, Volume 1, Issue 5, Page # 34–41, 2016; DOI: 10.25046/aj010507
Abstract:

Developments in power electronics have enabled the widespread application of Pulse Width Modulation (PWM) inverters, notably for obtaining electricity from renewable systems. This paper critical review the previous studies in designing stand-alone inverter and modelling the inverter with two control loops to improve and provide a high-quality power of a stand-alone inverter. Multi-loop control techniques…

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(This article belongs to the Special issue on Recent Advances in Electrical and Electronics Engineering 2016 & Section Electrical Engineering (ELE))
Open AccessArticle
6 Pages, 734 KB Download PDF

Strong Authentication Protocol based on Java Crypto Chip as a Secure Element

Advances in Science, Technology and Engineering Systems Journal, Volume 1, Issue 5, Page # 21–26, 2016; DOI: 10.25046/aj010505
Abstract:

Smart electronic devices and gadgets and their applications are becoming more and more popular. Most of those devices and their applications handle personal, financial, medical and other sensitive data that require security and privacy protection. In this paper we describe one aspect of such protection – user authentication protocol based on the use of X.509…

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(This article belongs to the Special issue on Recent Advances in Electrical and Electronics Engineering 2016 & Section Cybernetics in Computer Science (CCY))
Open AccessArticle
4 Pages, 1,378 KB Download PDF

10 Gbps Full Duplex Cost Effective Architecture GPON Network with Single Fiber

Advances in Science, Technology and Engineering Systems Journal, Volume 1, Issue 5, Page # 6–9, 2016; DOI: 10.25046/aj010502
Abstract:

In this paper, a full duplex Gigabit Passive Optical Network (GPON) architecture supporting 10Gbps data transmission through single fiber cable network is proposed and demonstrated. A Non Return to Zero Differential Phase Shift Keying (NRZ-DPSK) is utilized for downstream and re-modulate the downstream signal using intensity modulator (on-off keying OOK) in Return to Zero (RZ)…

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(This article belongs to the Special issue on Recent Advances in Electrical and Electronics Engineering 2016 & Section Telecommunications (TEL))
Open AccessArticle
9 Pages, 1,327 KB Download PDF

Temperature Trend Detection in Upper Indus Basin by Using Mann-Kendall Test

Advances in Science, Technology and Engineering Systems Journal, Volume 1, Issue 4, Page # 5–13, 2016; DOI: 10.25046/aj010402
Abstract:

Global warming and Climate change are commonly acknowledged as the most noteworthy environmental quandary the world is undergoing today. Contemporary studies have revealed that the Earth’s surface air temperature has augmented by 0.6°C – 0.8°C in the course of the 20th century, together with alterations in the hydrological cycle. This study focuses on detecting trends in…

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(This article belongs to Section Meteorology & Atmospheric Sciences (MAS))
Open AccessArticle
6 Pages, 924 KB Download PDF

An Efficient Approach of Load Shifting by Using SCADA

Advances in Science, Technology and Engineering Systems Journal, Volume 1, Issue 3, Page # 1–6, 2016; DOI: 10.25046/aj010301
Abstract:

The consumption of electric power has increased significantly in the past few years, and its demand is still increasing every day. In this regard, its proper distribution is a significant challenge. This paper includes a method not only to improve the existing power distribution by using SCADA but also to reduce the human errors from…

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(This article belongs to Section Electrical Engineering (ELE))
Open AccessArticle
8 Pages, 878 KB Download PDF

Numerical Analysis of Drawdown in an Unconfined Aquifer due to Pumping Well by SIGMA/W and SEEP/W Simulations

Advances in Science, Technology and Engineering Systems Journal, Volume 1, Issue 1, Page # 11–18, 2016; DOI: 10.25046/aj010102
Abstract:

In the present study a computer model of a pumping well has been developed and calibrated by using two slave programs of Geo-Slope software, i.e. (SIGMA/W and SEEP/W). The model has been used to study the behaviour of watertable and drawdown in an aquifer during pumping. SIGMA/W program was used to compute initial pore-pressure within…

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(This article belongs to Section Water Resources (WRS))
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