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Open AccessArticle
5 Pages, 602 KB Download PDF

Frameworks for Performing on Cloud Automated Software Testing Using Swarm Intelligence Algorithm: Brief Survey

Advances in Science, Technology and Engineering Systems Journal, Volume 3, Issue 2, Page # 252–256, 2018; DOI: 10.25046/aj030229
Abstract:

This paper surveys on Cloud Based Automated Testing Software that is able to perform Black-box testing, White-box testing, as well as Unit and Integration Testing as a whole. In this paper, we discuss few of the available automated software testing frameworks on the cloud. These frameworks are found to be more efficient and cost effective…

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(This article belongs to the SP5 (Special Issue on Multidisciplinary Sciences and Engineering 2018) & Section Software Engineering in Computer Science (CSE))
Open AccessArticle
7 Pages, 751 KB Download PDF

Modeling of the wave functions and of the energy states of hydrogen stored in a spherical cavity

Advances in Science, Technology and Engineering Systems Journal, Volume 3, Issue 2, Page # 157–163, 2018; DOI: 10.25046/aj030218
Abstract:

This article examines the hydrogen storage phenomenon in a spherical cavity. The hydrogen gas or liquid is subjected to high pressures, leading to significant loss of mass of hydrogen, and requires materials that can withstand these high pressures also minimize losses. For all these reasons, the problem is considered at the quantum scale. So in…

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(This article belongs to Section Energy & Fuels (ENF))
Open AccessArticle
9 Pages, 884 KB Download PDF

Automated Text Annotation for Social Media Data during Natural Disasters

Advances in Science, Technology and Engineering Systems Journal, Volume 3, Issue 2, Page # 119–127, 2018; DOI: 10.25046/aj030214
Abstract:

Nowadays, text annotation plays an important role within real-time social media mining. Social media analysis provides actionable information to its users in times of natural disasters. This paper presents an approach to a real-time two layer text annotation system for social media stream to the domain of natural disasters. The proposed system annotates raw tweets…

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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
9 Pages, 1,662 KB Download PDF

An Advanced Algorithm Combining SVM and ANN Classifiers to Categorize Tumor with Position from Brain MRI Images

Advances in Science, Technology and Engineering Systems Journal, Volume 3, Issue 2, Page # 40–48, 2018; DOI: 10.25046/aj030205
Abstract:

Brain tumor is such an abnormality of brain tissue that causes brain hemorrhage. Therefore, apposite detections of brain tumor, its size, and position are the foremost condition for the remedy. To obtain better performance in brain tumor and its stages detection as well as its position in MRI images, this research work proposes an advanced…

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(This article belongs to the SP4 (Special issue on Advancement in Engineering Technology 2017-18) & Section Artificial Intelligence in Computer Science (CAI))
Open AccessArticle
5 Pages, 629 KB Download PDF

Approximate method of analysis of log-periodic antennas with in-phase currents

Advances in Science, Technology and Engineering Systems Journal, Volume 3, Issue 1, Page # 239–243, 2018; DOI: 10.25046/aj030129
Abstract:

Log-periodic antennas have high electrical characteristics over a wide frequency range. The large length of the antennas is their significant disadvantage caused by the fact that each active region consisting of several radiators operates in a narrow frequency range. To extend this range, it is proposed to use radiators with concentrated capacitive loads, providing in-phase…

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(This article belongs to the SP4 (Special issue on Advancement in Engineering Technology 2017-18) & Section Telecommunications (TEL))
Open AccessArticle
6 Pages, 1,518 KB Download PDF

Impact of Crosstalk on Signal Integrity of TSVs in 3D Integrated Circuits

Advances in Science, Technology and Engineering Systems Journal, Volume 3, Issue 1, Page # 109–114, 2018; DOI: 10.25046/aj030113
Abstract:

Through-Silicon-Vias (TSVs) are utilized for high density 3D integration, which induce crosstalk problems and impact signal integrity. This paper focuses on TSV crosstalk characterization in 3D integrated circuits, where several TSV physical and environmental configurations are investigated. In particular, this work shows a detailed study on the influence of signal-ground TSV locations, distances and their…

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(This article belongs to the SP4 (Special issue on Advancement in Engineering Technology 2017-18) & Section Electronic Engineering (EEE))
Open AccessArticle
7 Pages, 324 KB Download PDF

\(L^\infty\)-Estimates for Nonlinear Degenerate Elliptic Problems with p-growth in the Gradient

Advances in Science, Technology and Engineering Systems Journal, Volume 2, Issue 5, Page # 173–179, 2017; DOI: 10.25046/aj020525
Abstract:

In this work, we will prove the existence of bounded solutions for the nonlinear elliptic equations \(- div(a(x,u,\nabla u)) = g(x,u,\nabla u) -divf,\) in the setting of the weighted Sobolev space \(W^{1,p}(\Omega,w)\) where \(a\), \(g\) are Caratheodory functions which satisfy some conditions and \(f\) satisfies suitable summability assumption.

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(This article belongs to Section Applied Mathematics (MAP))
Open AccessArticle
7 Pages, 309 KB Download PDF

On the Spectrum of problems involving both \(p(x)\)-Laplacian and \(P(x)\)-Biharmonic

Advances in Science, Technology and Engineering Systems Journal, Volume 2, Issue 5, Page # 134–140, 2017; DOI: 10.25046/aj020520
Abstract:

We prove the existence of at least one non-decreasing sequence of positive eigenvalues for the problem, $$\begin{gathered}\left\{ \begin{array}{ll} \Delta_{p(x)}^{2}u-\triangle_{p(x)}u= \lambda |u|^{p(x)-2}u, \ \ \quad in \ \Omega \\ u\in W^{2,p(x)}(\Omega)\cap W_{0}^{1,p(x)}(\Omega),\end{array}\right. \end{gathered}$$ Our analysis mainly relies on variational arguments involving Ljusternik-Schnirelmann theory.

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(This article belongs to Section Applied Mathematics (MAP))
Open AccessArticle
5 Pages, 287 KB Download PDF

Group law and the Security of elliptic curves on \(F_p[e_1,...,e_n]\)

Advances in Science, Technology and Engineering Systems Journal, Volume 2, Issue 5, Page # 104–108, 2017; DOI: 10.25046/aj020517
Abstract:

In this paper, we study the elliptic curve \(E_{a,b}(A_P)\), with \(A_P\) the localization of the ring \(A=F _p[e_1,...,e_n]\) where \(e_ie_i=e_i\) and \(e_ie_j=0\) if \(i\neq j\), in the maximal ideal \(P=(e_1,...,e_n)\). Finally we show that \( \text{Card}(E_{a,b}(A_P)) \geq (\text{Card}(E_{a,b}(F_p)) - 3)^n + \text{Card}(E_{a,b}(F_p)) \) and the execution time to solve the problem of discrete logarithm in \(E_{a,b}(A_P)\)…

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(This article belongs to Section Applied Mathematics (MAP))
Open AccessArticle
10 Pages, 1,032 KB Download PDF

Models accounting for the thermal degradation of combustible materials under controlled temperature ramps

Advances in Science, Technology and Engineering Systems Journal, Volume 2, Issue 5, Page # 78–87, 2017; DOI: 10.25046/aj020513
Abstract:

The purpose of this conference is to present and analyze di_erent models accounting for the thermal degradation of combustible materials (biomass, coals, mixtures…), when submitted to a controlled temperature ramp and under non-oxidative or oxidative atmospheres. Because of the possible rarefaction of fossil fuels, the analysis of di_erent combustible materials which could be used as…

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(This article belongs to Section Applied Mathematics (MAP))
Open AccessArticle
5 Pages, 1,524 KB Download PDF

Applying Machine Learning and High Performance Computing to Water Quality Assessment and Prediction

Advances in Science, Technology and Engineering Systems Journal, Volume 2, Issue 6, Page # 285–289, 2017; DOI: 10.25046/aj020635
Abstract:

Water quality assessment and prediction is a more and more important issue. Traditional ways either take lots of time or they can only do assessments. In this research, by applying machine learning algorithm to a long period time of water attributes’ data; we can generate a decision tree so that it can predict the future…

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(This article belongs to the SP4 (Special issue on Advancement in Engineering Technology 2017-18) & Section Environmental Engineering (EEV))
Open AccessArticle
14 Pages, 2,481 KB Download PDF

Novel Analysis of Synchronous and Induction Generators in Parallel Operation Mode in an Isolated Electric System

Advances in Science, Technology and Engineering Systems Journal, Volume 2, Issue 6, Page # 203–216, 2017; DOI: 10.25046/aj020625
Abstract:

This paper presents an analysis of a parallel connection of one synchronous generator and one self-excited induction generator that feeds a resistive load and an Induction Motor. The system voltage and frequency are controlled by a voltage control loop and a speed control loop connected to synchronous generator. The induction generator speed is controlled by…

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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
11 Pages, 1,073 KB Download PDF

Data Exchange Strategies for Aggregating Geographical Distribution of Demands for Location-Dependent Information Using Soft-State Sketches in VANETs

Advances in Science, Technology and Engineering Systems Journal, Volume 2, Issue 6, Page # 175–185, 2017; DOI: 10.25046/aj020622
Abstract:

When we drive a car, we often want to know the circumstances of roads between the current location and the destination. Ishihara et al. proposed a Vehicular ad-hoc NETworks (VANET) -based information sharing system, called the Real-Time Visual Car Navigation System, in which a driver can obtain Location-Dependent Information (LDI), such as photographs or videos…

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(This article belongs to the SP4 (Special issue on Advancement in Engineering Technology 2017-18) & Section Transportation Science & Technology (TST))
Open AccessArticle
13 Pages, 383 KB Download PDF

Mealy-to-Moore Transformation – A state stable design of automata

Advances in Science, Technology and Engineering Systems Journal, Volume 2, Issue 6, Page # 162–174, 2017; DOI: 10.25046/aj020621
Abstract:

The paper shows a method of transforming an asynchronously feedbacked Mealy machine into a Moore machine. The transformation is done in dual-rail logic under the use of the RS-buffer. The transformed machine stabilizes itself and is safe to use. The transformation is visualized via KV-diagrams and calculated with formulas. We will present three use-cases for…

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(This article belongs to the SP4 (Special issue on Advancement in Engineering Technology 2017-18) & Section Electronic Engineering (EEE))
Open AccessArticle
10 Pages, 495 KB Download PDF

Degenerate \(p(x)\)-elliptic equation with second membre in \(L^{1}\)

Advances in Science, Technology and Engineering Systems Journal, Volume 2, Issue 5, Page # 45–54, 2017; DOI: 10.25046/aj020509
Abstract:

In this paper, we prove the existence of a solution of the strongly nonlinear degenerate \(p(x)\)-elliptic equation of type: \(\mathcal{(P)}\left\{\begin{array}{rl} - div\; a(x,u,\nabla u) +g(x,u,\nabla u)& = f \quad in \;\Omega, \\ u = 0 \quad on \quad \partial\Omega, \end{array}\right.\) where \(\Omega\) is a bounded open subset of \( I\!\!R^{N}, N\geq 2, a\) is a…

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(This article belongs to Section Applied Mathematics (MAP))
Open AccessArticle
5 Pages, 1,186 KB Download PDF

Numerical evaluation of ABS parts fabricated by fused deposition modeling and vapor smoothing

Advances in Science, Technology and Engineering Systems Journal, Volume 2, Issue 6, Page # 157–161, 2017; DOI: 10.25046/aj020620
Abstract:

The automotive industry has focused to use polymer materials in order to increase energy efficiency. So, the industry pays attention to use 3D printing technologies using several polymers. Among several 3D printer technologies, fused deposition modeling (FDM) is one of the popular 3D printing technologies due to an inexpensive extrusion machine and multi-material printing. FDM…

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(This article belongs to the SP4 (Special issue on Advancement in Engineering Technology 2017-18) & Section Manufacturing Engineering (EMF))
Open AccessArticle
11 Pages, 2,228 KB Download PDF

Control of a three-stage medium voltage solid-state transformer

Advances in Science, Technology and Engineering Systems Journal, Volume 2, Issue 6, Page # 119–129, 2017; DOI: 10.25046/aj020615
Abstract:

This paper proposes the modeling and control of a Solid-State Transformer using a three-stage conversion topology. First, a rectification stage is used, where a three-phase high-voltage AC signal is converted to a DC level; this stage is then followed by a DC-DC converter, and finally an inverter is used to convert the DC into a…

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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
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 SP4 (Special issue on Advancement in Engineering Technology 2017-18) & Section Telecommunications (TEL))
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 SP4 (Special issue on Advancement in Engineering Technology 2017-18) & Section Automation & Control Systems (ACS))
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 SP3 (Special issue on Recent Advances in Engineering Systems 2017) & Section Telecommunications (TEL))
Open AccessArticle
7 Pages, 1,133 KB Download PDF

A Cost Effective Security Technology Integrated with RFID Based Automated Toll Collection System

Advances in Science, Technology and Engineering Systems Journal, Volume 2, Issue 3, Page # 1777–1783, 2017; DOI: 10.25046/aj0203217
Abstract:

Crime statistics and research on criminology show that under similar circumstances,crimes are more likely to occur in developing countries than in developed countries due to their lack ofsecurity measures. Transport crimes on highways and bridges are one of the most common crimes in the developing nations. Automation of various systems like the toll collection system…

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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
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
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
6 Pages, 885 KB Download PDF

Emotional state recognition in speech signal

Advances in Science, Technology and Engineering Systems Journal, Volume 2, Issue 3, Page # 1654–1659, 2017; DOI: 10.25046/aj0203205
Abstract:

The matters regarding speech signal processing and analyzing in terms of emotional states recognition were presented in this paper. An experiment was conducted to perform both objective and subjective emotional states recognition tests for Polish language.

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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))
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