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Open AccessArticle
7 Pages, 810 KB Download PDF

Using Naming Patterns for Identifying Architectural Technical Debt

Advances in Science, Technology and Engineering Systems Journal, Volume 2, Issue 1, Page # 248–254, 2017; DOI: 10.25046/aj020130
Abstract:

Hasty software development can produce immediate implementations with source code unnecessarily complex and hardly readable. These small kinds of software decay generate a technical debt that could be big enough to seriously affect future maintenance activities. This work presents an analysis technique for identifying architectural technical debt related to non-uniformity of naming patterns; the technique…

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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
9 Pages, 938 KB Download PDF

Performance of Surge Arrester Installation to Enhance Protection

Advances in Science, Technology and Engineering Systems Journal, Volume 2, Issue 1, Page # 197–205, 2017; DOI: 10.25046/aj020124
Abstract:

The effects of abnormal voltages on power system equipment and appliances in the home have raise concern as most of the equipments are very expensive. Each piece of electrical equipment in an electrical system needs to be protected from surges. To prevent damage to electrical equipment, surge protection considerations are paramount to a well designed…

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(This article belongs to the SP2 (Special Issue on Computer Systems, Information Technology, Electrical and Electronics Engineering 2017) & Section Electrical Engineering (ELE))
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
5 Pages, 977 KB Download PDF

Development of a new lines of sight analyzer while playing sport

Advances in Science, Technology and Engineering Systems Journal, Volume 2, Issue 1, Page # 167–171, 2017; DOI: 10.25046/aj020119
Abstract:

The Olympics will be held in Tokyo in 2020, and the training of the athlete using technology has been gaining attention. In an effort to refine the competitive ability of top athletes by evaluating their performance objectively, we have focused on eye movement and head movement. Since the field of view moves according to the…

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(This article belongs to the SP2 (Special Issue on Computer Systems, Information Technology, Electrical and Electronics Engineering 2017) & Section Sport Sciences (SPS))
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
7 Pages, 628 KB Download PDF

A Survey of Text Mining in Social Media: Facebook and Twitter Perspectives

Advances in Science, Technology and Engineering Systems Journal, Volume 2, Issue 1, Page # 127–133, 2017; DOI: 10.25046/aj020115
Abstract:

Text mining has become one of the trendy fields that has been incorporated in several research fields such as computational linguistics, Information Retrieval (IR) and data mining. Natural Language Processing (NLP) techniques were used to extract knowledge from the textual text that is written by human beings. Text mining reads an unstructured form of data…

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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
6 Pages, 1,295 KB Download PDF

Expression of balance function during exposure to stereoscopic video clips

Advances in Science, Technology and Engineering Systems Journal, Volume 2, Issue 1, Page # 121–126, 2017; DOI: 10.25046/aj020114
Abstract:

Recently, with the rapid progress in image processing and three-dimensional (3D) technologies, stereoscopic images are available not only on television but also in theaters and gaming consoles. Asthenopia and visually induced motion sickness (VIMS) are well-known phenomena experienced by users while viewing video clips, playing immersive video games, and other such activities. In previous studies,…

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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
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
8 Pages, 1,825 KB Download PDF

Frame Filtering and Skipping for Point Cloud Data Video Transmission

Advances in Science, Technology and Engineering Systems Journal, Volume 2, Issue 1, Page # 76–83, 2017; DOI: 10.25046/aj020109
Abstract:

Sensors for collecting 3D spatial data from the real world are becoming more important. They are a prime research area topic and have applications in consumer markets, such as medical, entertainment, and robotics. However, a primary concern with collecting this data is the vast amount of information being generated, and thus, needing to be processed…

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(This article belongs to the SP2 (Special Issue on Computer Systems, Information Technology, Electrical and Electronics Engineering 2017) & Section Imaging Science & Photographic Technology (IPT))
Open AccessArticle
7 Pages, 729 KB Download PDF

Recent Trends in ELM and MLELM: A review

Advances in Science, Technology and Engineering Systems Journal, Volume 2, Issue 1, Page # 69–75, 2017; DOI: 10.25046/aj020108
Abstract:

Extreme Learning Machine (ELM) is a high effective learning algorithm for the single hidden layer feed forward neural networks. Compared with the existing neural network learning algorithm it solves the slow training speed and over-fitting problems. It has been used in different fields and applications such as biomedical engineering, computer vision, remote sensing, chemical process…

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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
12 Pages, 1,017 KB Download PDF

A Novel Approach for Designing Mobile Native Apps

Advances in Science, Technology and Engineering Systems Journal, Volume 2, Issue 1, Page # 57–68, 2017; DOI: 10.25046/aj020107
Abstract:

Mobile devices are differed from desktop based systems in terms of particular execution environment, constrained resources, and high mobility requirement. To overcome these shortcomings, various agile based methodologies are developed for native mobile applications such as Mobile-D, Scrum etc. These agile techniques are based on various phases and these phases begin from exploring, initializing and…

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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, 1,382 KB Download PDF

Optimized Multi-focus Image Fusion Using Genetic Algorithm

Advances in Science, Technology and Engineering Systems Journal, Volume 2, Issue 1, Page # 51–56, 2017; DOI: 10.25046/aj020106
Abstract:

Optical imaging systems or cameras have a convex lens with limited depth of field. So, multi-focus images are obtained when such systems are used to capture an image of a particular scene. These images are fused to get all-in-focus image. This paper proposes a new simpler method of multi-focus image fusion. Instead of decomposing input…

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(This article belongs to the SP2 (Special Issue on Computer Systems, Information Technology, Electrical and Electronics Engineering 2017) & Section Imaging Science & Photographic Technology (IPT))
Open AccessArticle
19 Pages, 1,833 KB Download PDF

Operational Efficiencies and Simulated Performance of Big Data Analytics Platform over Billions of Patient Records of a Hospital System

Advances in Science, Technology and Engineering Systems Journal, Volume 2, Issue 1, Page # 23–41, 2017; DOI: 10.25046/aj020104
Abstract:

Big Data Analytics (BDA) is important to utilize data from hospital systems to reduce healthcare costs. BDA enable queries of large volumes of patient data in an interactively dynamic way for healthcare. The study objective was high performance establishment of interactive BDA platform of hospital system. A Hadoop/MapReduce framework was established at University of Victoria…

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(This article belongs to the SP2 (Special Issue on Computer Systems, Information Technology, Electrical and Electronics Engineering 2017) & Section Applied Mathematics (MAP))
Open AccessArticle
9 Pages, 666 KB Download PDF

FIDIC Conditions of Subcontract as a Model for General Conditions of Subcontract in Pakistan

Advances in Science, Technology and Engineering Systems Journal, Volume 1, Issue 6, Page # 5–13, 2016; DOI: 10.25046/aj010602
Abstract:

Fair allocation of risks in conditions of contract is pivotal for coordination, unhindered execution, dispute resolution and maintenance of positive relationship among the parties executing the contract. Pakistani construction industry despite subcontracting a large percentage of construction projects lacks standard conditions of subcontract and they are primarily based on the will of the prime contractor…

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(This article belongs to Section Civil Engineering (ECV))
Open AccessArticle
8 Pages, 1,522 KB Download PDF

Dynamic detection of abnormalities in video analysis of crowd behavior with DBSCAN and neural networks

Advances in Science, Technology and Engineering Systems Journal, Volume 1, Issue 5, Page # 56–63, 2016; DOI: 10.25046/aj010510
Abstract:

Visual analysis of human behavior is a broad field within computer vision.  In this field of work, we are interested in dynamic methods in the analysis of crowd behavior which consist in detecting the abnormal entities in a group in a dense scene. These scenes are characterized by the presence of a great number of…

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(This article belongs to the Special issue on Recent Advances in Electrical and Electronics Engineering 2016 & Section Artificial Intelligence in Computer Science (CAI))
Open AccessArticle
6 Pages, 996 KB Download PDF

Biosynthesis of Gold Nanoparticles by Fenugreek (Trigonella Foenum-Graecum) Extract

Advances in Science, Technology and Engineering Systems Journal, Volume 1, Issue 5, Page # 50–55, 2016; DOI: 10.25046/aj010509
Abstract:

In this work fenugreek(Trigonella Foenum Graecum) extract was used to synthesis gold nanoparticles by simple and safe method .In aqueous solution of chloroaurate ions, fenugreek extract was used as reducing agent and gum Arabic as stabilizer by one synthetic route which is microwave irradiation .The nanoparticles were characterized and investigated by ultraviolet-visible (UV-Vis) spectrophotometry, transmission…

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(This article belongs to the Special issue on Recent Advances in Electrical and Electronics Engineering 2016 & Section Nanoscience & Nanotechnology (NSC))
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
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
5 Pages, 824 KB Download PDF

An Application of ANN Model with Bayesian Regularization Learning Algorithm for Computing the Operating Frequency of C-Shaped Patch Antennas

Advances in Science, Technology and Engineering Systems Journal, Volume 1, Issue 5, Page # 1–5, 2016; DOI: 10.25046/aj010501
Abstract:

In this paper, an application of artificial neural network (ANN) using bayesian regularization (BR) learning algorithm  based on multilayer perceptron (MLP) model is presented for computing the operating frequency of C-shaped patch antennas (CPAs) in UHF band.  Firstly, the operating frequencies of 144 CPAs having varied dimensions and electrical parameters were simulated by the XFDTD…

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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
4 Pages, 817 KB Download PDF

Compressive Strength of Cement Mortar blended with Coconut Fibers and Human Hair

Advances in Science, Technology and Engineering Systems Journal, Volume 1, Issue 4, Page # 1–4, 2016; DOI: 10.25046/aj010401
Abstract:

Mortar is used all over the world for construction purpose. It consists of cement paste and fine aggregates and admixtures if required are also incorporated to modify some of its properties. In this study coconut fibers and human hair were used as an additive materials in the mortar and its effects on compressive strength of…

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(This article belongs to Section Construction & Building Technology (CBT))
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, 707 KB Download PDF

Energy Management and Simulation of Photovoltaic/Hydrogen /Battery Hybrid Power System

Advances in Science, Technology and Engineering Systems Journal, Volume 1, Issue 2, Page # 11–18, 2016; DOI: 10.25046/aj010203
Abstract:

This manuscript focuses on a hybrid power system combining a solar photovoltaic array and energy storage system based on hydrogen technology (fuel cell, hydrogen tank and electrolyzer) and battery. The complete architecture is connected to the national grid through power converters to increase the continuity of power. The proposed a hybrid power system is designed…

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(This article belongs to Section Electrical Engineering (ELE))
Open AccessArticle
5 Pages, 927 KB Download PDF

Robust µController Implementations for a Linear Pneumatic Actuator Interaction

Advances in Science, Technology and Engineering Systems Journal, Volume 1, Issue 2, Page # 6–10, 2016; DOI: 10.25046/aj010202
Abstract:

Over the years, pneumatic systems have recorded a remarkable performance in automated applications, based on their cost to efficiency ratio and ease of energy transmission.  Therefore, their drawback of not being totally controllable devices in terms of position accuracy, still represents a challenge task for engineers. In this paper, a traditional three term controller (PID)…

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

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