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Open AccessArticle
11 Pages, 1,054 KB Download PDF

Fuel Cell/ Super-capacitor power management system assessment and Lifetime Cost study in a 500kVA UPS

Advances in Science, Technology and Engineering Systems Journal, Volume 3, Issue 2, Page # 220–230, 2018; DOI: 10.25046/aj030226
Abstract:

A 500 KVA Uninterruptible power supply (UPS) using Fuel Cells (FC) and super-capacitors (SCs) was studied with the worst case of 10 minutes and eight hours of interruption per day. A power management system was established to control the FC and the SCs in order to extract the hybridization benefits with a comparison between a…

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(This article belongs to Section Electrical Engineering (ELE))
Open AccessArticle
5 Pages, 1,361 KB Download PDF

The impact of Big Data on the Android Mobile Platform for Natural Disaster Situations

Advances in Science, Technology and Engineering Systems Journal, Volume 3, Issue 2, Page # 206–210, 2018; DOI: 10.25046/aj030224
Abstract:

This application developing for the project OCEMA comes as result of architecture building in Android, then the development of a professional modeling in Talend Open Studio for Big Data, which enabled the integration of data from many data sources. One of its uses is the quick identification of people found in areas affected by natural…

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(This article belongs to the Special issue on Advancement in Engineering Technology 2017-18 & Section Information Systems in Computer Science (CIS))
Open AccessArticle
5 Pages, 703 KB Download PDF

Performance Analysis of NLMS Channel Estimation for AMC-COFDM System

Advances in Science, Technology and Engineering Systems Journal, Volume 3, Issue 2, Page # 190–194, 2018; DOI: 10.25046/aj030222
Abstract:

In this paper we focus on the adaptive modulation and coding (AMC) techniques, makes use of the channel state information (CSI) to improve the spectral efficiency (SE) in wireless communication systems. To achieve higher data rates and lower bit error rate (BER’s) channel coding can be carried out in OFDM, called COFDM. The NLMS channel…

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(This article belongs to Section Telecommunications (TEL))
Open AccessArticle
10 Pages, 1,643 KB Download PDF

Improving Patient Outcomes Through Untethered Patient-Centered Health Records

Advances in Science, Technology and Engineering Systems Journal, Volume 3, Issue 2, Page # 164–173, 2018; DOI: 10.25046/aj030219
Abstract:

Patient generated data, or personal clinical data, is considered an important aspect in improving patient outcomes. However, personal clinical data is difficult to collect and manage due to its distributed nature. For example, they can be located in multiple places such as doctors’ offices, radiology centers, hospitals, or some clinics. Another factor that can make…

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(This article belongs to the Special issue on Advancement in Engineering Technology 2017-18 & Section Artificial Intelligence in Computer Science (CAI))
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
8 Pages, 856 KB Download PDF

Efficient Limited Feedback Technique for FDD MIMO Systems

Advances in Science, Technology and Engineering Systems Journal, Volume 3, Issue 2, Page # 138–145, 2018; DOI: 10.25046/aj030216
Abstract:

In this paper an efficient feedback quantization technic for beamforming in MIMO systems is presented. The proposed technic named time domain quantization TD-Q is based on the feedback of time domain parameters necessary for the reproduction of the beamforming matrix at the transmitter. This TD-Q presents the same performance than the conventional Givens rotation quantization…

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(This article belongs to the Special issue on Advancement in Engineering Technology 2017-18 & Section Telecommunications (TEL))
Open AccessArticle
10 Pages, 924 KB Download PDF

Mission-Critical Systems Design Framework

Advances in Science, Technology and Engineering Systems Journal, Volume 3, Issue 2, Page # 128–137, 2018; DOI: 10.25046/aj030215
Abstract:

Safety-critical systems are well documented and standardized (e.g. IEC 61508, RTCA DO-178B) within system design cycles. However in Defence and Security, systems that are critical to the success of a Mission are not defined within the literature nor are there any guidelines in defining criticality in their design or operational capabilities. When it comes to…

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(This article belongs to the Special issue on Advancement in Engineering Technology 2017-18 & Section Information Systems in Computer Science (CIS))
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 Special issue on Advancement in Engineering Technology 2017-18 & Section Interdisciplinary Applications of Computer Science (CSI))
Open AccessArticle
13 Pages, 8,017 KB Download PDF

Performance of Location and Positioning Systems: a 3D-Ultrasonic System Case

Advances in Science, Technology and Engineering Systems Journal, Volume 3, Issue 2, Page # 106–118, 2018; DOI: 10.25046/aj030213
Abstract:

The necessity of navigation in people and mobile robots (MR) through specific environments (indoors or outdoors) has become more and more relevant nowadays. For indoors, generally speaking, the positioning systems can be divided into 2D (two dimensions) or 3D (three dimensions) approaches, where Ultrasonic Local Positioning Systems (ULPS) are often a common solution for MRs…

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(This article belongs to the Special issue on Advancement in Engineering Technology 2017-18 & Section Robotics (ROB))
Open AccessArticle
9 Pages, 910 KB Download PDF

Agent Based Fault Detection System for Chemical Processes using Negative Selection Algorithm

Advances in Science, Technology and Engineering Systems Journal, Volume 3, Issue 2, Page # 90–98, 2018; DOI: 10.25046/aj030211
Abstract:

Recently, the number of industrial accidents of chemical plants has been increasing in Japan. The fault detection system is required to keep chemical plant safely. In this study, a fault detection system for a chemical plant using agent framework and negative selection algorithm was proposed. The negative selection algorithm is one of artificial immune systems.…

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(This article belongs to the Special issue on Advancement in Engineering Technology 2017-18 & Section Artificial Intelligence in Computer Science (CAI))
Open AccessArticle
5 Pages, 871 KB Download PDF

Estimating short time interval densities in a CTM-KF model

Advances in Science, Technology and Engineering Systems Journal, Volume 3, Issue 2, Page # 85–89, 2018; DOI: 10.25046/aj030210
Abstract:

On-ramping is being widely used as e method to increase the freeway operational efficiency. The main traffic parameter that must be taken in consideration for the implementation of the feedback control strategies for the on-ramp metering is density on the main section of road. In this paper is given discretized model of traffic which is…

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(This article belongs to the Special issue on Advancement in Engineering Technology 2017-18 & Section Transportation Science & Technology (TST))
Open AccessArticle
11 Pages, 6,699 KB Download PDF

MPC-based energy efficiency improvement in a pusher type billets reheating furnace

Advances in Science, Technology and Engineering Systems Journal, Volume 3, Issue 2, Page # 74–84, 2018; DOI: 10.25046/aj030209
Abstract:

The research reported in this paper proposes an Advanced Process Control system, denoted “i.Process | Steel – RHF”, oriented to energy efficiency improvement in a pusher type billets reheating furnace located in an Italian steel plant. A tailored control method based on a two-layer Model Predictive Control strategy has been created that involves cooperating modules.…

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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
5 Pages, 725 KB Download PDF

TPMTM: Topic Modeling over Papers’ Abstract

Advances in Science, Technology and Engineering Systems Journal, Volume 3, Issue 2, Page # 69–73, 2018; DOI: 10.25046/aj030208
Abstract:

Probabilities topic models are active research area in text mining, machine learning, information retrieval, etc. Most of the current statistical topic modeling methods, such as Probabilistic Latent Semantic Analysis (pLSA) and Latent Dirichlet Allocation (LDA). They are used to build models from unstructured text and produce a term-based representation to describe a topic by choosing…

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(This article belongs to the Special issue on Advancement in Engineering Technology 2017-18 & Section Interdisciplinary Applications of Computer Science (CSI))
Open AccessArticle
11 Pages, 911 KB Download PDF

Enhanced Outdoor to Indoor Propagation Models and Impact of Different Ray Tracing Approaches at Higher Frequencies

Advances in Science, Technology and Engineering Systems Journal, Volume 3, Issue 2, Page # 58–68, 2018; DOI: 10.25046/aj030207
Abstract:

The main target of this article is to study the provision of indoor service (coverage) using outdoor base station at higher frequencies i.e. 10 GHz, 30 GHz and 60 GHz. In an outdoor to indoor propagation, an angular wall loss model is used in the General Building Penetration (GBP) model for estimating the additional loss…

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(This article belongs to the Special issue on Advancement in Engineering Technology 2017-18 & Section Telecommunications (TEL))
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 Special issue on Advancement in Engineering Technology 2017-18 & Section Artificial Intelligence in Computer Science (CAI))
Open AccessArticle
7 Pages, 751 KB Download PDF

Community Detection in Social Network with Outlier Recognition

Advances in Science, Technology and Engineering Systems Journal, Volume 3, Issue 2, Page # 21–27, 2018; DOI: 10.25046/aj030203
Abstract:

Exploring communities and outliers in Social Network is based on considering of some nodes have overlapped neighbor node within the same group as well as some nodes have no any link to the other node or have no any overlapped value. The existing approaches are based on the overlapping community detection method were only defined…

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(This article belongs to the Special issue on Advancement in Engineering Technology 2017-18 & Section Interdisciplinary Applications of Computer Science (CSI))
Open AccessArticle
13 Pages, 1,719 KB Download PDF

Cancer Mediating Genes Recognition using Multilayer Perceptron Model- An Application on Human Leukemia

Advances in Science, Technology and Engineering Systems Journal, Volume 3, Issue 2, Page # 8–20, 2018; DOI: 10.25046/aj030202
Abstract:

In the present article, we develop multilayer perceptron model for identification of some possible genes mediating different leukemia. The procedure involves grouping of gene based correlation coefficient and finally select of some possible genes. The procedure has been successfully applied three human leukemia gene expression data sets. The superiority of the procedure has been demonstrated…

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(This article belongs to the Special issue on Advancement in Engineering Technology 2017-18 & Section Artificial Intelligence in Computer Science (CAI))
Open AccessArticle
7 Pages, 276 KB Download PDF

The Internet of Things ecosystem: the blockchain and data protection issues

Advances in Science, Technology and Engineering Systems Journal, Volume 3, Issue 2, Page # 1–7, 2018; DOI: 10.25046/aj030201
Abstract:

The IoT is innovative and important phenomenon prone to several services and applications such as the blockchain which an emerging phenomenon. We can describe the blockchain as blockchain as a service because of the opportunity to use several applications based on this technology. We, indeed, should take into account the legal issues related to the…

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(This article belongs to the Special issue on Advancement in Engineering Technology 2017-18 & Section Information Systems in Computer Science (CIS))
Open AccessArticle
16 Pages, 3,319 KB Download PDF

Two-Stage Performance Engineering of Container-based Virtualization

Advances in Science, Technology and Engineering Systems Journal, Volume 3, Issue 1, Page # 521–536, 2018; DOI: 10.25046/aj030163
Abstract:

Cloud computing has become a compelling paradigm built on compute and storage virtualization technologies. The current virtualization solution in the Cloud widely relies on hypervisor-based technologies. Given the recent booming of the container ecosystem, the container-based virtualization starts receiving more attention for being a promising alternative. Although the container technologies are generally considered to be…

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(This article belongs to the Special issue on Advancement in Engineering Technology 2017-18 & Section Information Systems in Computer Science (CIS))
Open AccessArticle
10 Pages, 2,375 KB Download PDF

Adaptive and Non Adaptive LTE Fractional Frequency Reuse Mechanisms Mobility Performance

Advances in Science, Technology and Engineering Systems Journal, Volume 3, Issue 1, Page # 511–520, 2018; DOI: 10.25046/aj030162
Abstract:

Mobile broadband has gained momentum with the growing demand of user data rates. Long Term Evolution (LTE) technology is the step in mobile communications evolution, developed to satisfy high data rate demand, and meet better spectral efficiency requirements. Effective radio resource management and inter cell interferences are the major challenges. Fractional Frequency Reuse (FFR) is…

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(This article belongs to the Special issue on Advancement in Engineering Technology 2017-18 & Section Interdisciplinary Applications of Computer Science (CSI))
Open AccessArticle
6 Pages, 621 KB Download PDF

An Analysis of K-means Algorithm Based Network Intrusion Detection System

Advances in Science, Technology and Engineering Systems Journal, Volume 3, Issue 1, Page # 496–501, 2018; DOI: 10.25046/aj030160
Abstract:

In this modern age, information technology (IT) plays a role in a number of different fields. And therefore, the role of security is very important to control and assist the flow of activities over the network. Intrusion detection (ID) is a kind of security management system for computers and networks. There are many approaches and…

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(This article belongs to the Special issue on Advancement in Engineering Technology 2017-18 & Section Interdisciplinary Applications of Computer Science (CSI))
Open AccessArticle
11 Pages, 332 KB Download PDF

Structure-Preserving Modeling of Safety-Critical Combinational Circuits

Advances in Science, Technology and Engineering Systems Journal, Volume 3, Issue 1, Page # 472–482, 2018; DOI: 10.25046/aj030158
Abstract:

In this work, a representative combinational circuit is visualized in various ways. It is abstracted (concretized) from transistor level to gate level and a structure-preserving transition is carried out into a signal flow graph. For creating a signal flow plan it is necessary to swap the nodes and the edges in the signal flow graph.…

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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, 1,106 KB Download PDF

Performance Analysis of Regenerative Braking in Permanent Magnet Synchronous Motor Drives

Advances in Science, Technology and Engineering Systems Journal, Volume 3, Issue 1, Page # 460–466, 2018; DOI: 10.25046/aj030156
Abstract:

This paper describes the design and analysis of a regenerative braking system for a permanent magnet synchronous motor (PMSM) drive for electric vehicle (EV) applications. First studied is the principle for electric braking control of a PMSM motor under field-oriented control (FOC). Next, the maximum braking torque in the regeneration mode as well as the…

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(This article belongs to the Special issue on Advancement in Engineering Technology 2017-18 & Section Electrical Engineering (ELE))
Open AccessArticle
8 Pages, 795 KB Download PDF

Actuator Fault Reconstruction based Adaptive Polytopic Observer for a Class of Continuous-Time LPV Systems

Advances in Science, Technology and Engineering Systems Journal, Volume 3, Issue 1, Page # 443–450, 2018; DOI: 10.25046/aj030154
Abstract:

This paper is an extension of work originally presented in conference name. The goal is to propose new fault detection and fault isolation techniques for a polytypic linear parameter-varying system (LPV). In this work, an adaptive observer design is formulated for a given polyquadratic Lyapunov function. Subsequently, new sufficient conditions are given in terms 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
8 Pages, 816 KB Download PDF

Co-designed accelerator for homomorphic encryption applications

Advances in Science, Technology and Engineering Systems Journal, Volume 3, Issue 1, Page # 426–433, 2018; DOI: 10.25046/aj030152
Abstract:

Fully Homomorphic Encryption (FHE) is considered as a key cryptographic tool in building a secure cloud computing environment since it allows computing arbitrary functions directly on encrypted data. However, existing FHE implementations remain impractical due to very high time and resource costs. These costs are essentially due to the computationally intensive modular polynomial multiplication. In…

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(This article belongs to the Special issue on Advancement in Engineering Technology 2017-18 & Section Electronic Engineering (EEE))
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