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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
6 Pages, 1,454 KB Download PDF

On-Chip Testing Schemes of Through-Silicon-Vias (TSVs) in 3D Stacked ICs

Advances in Science, Technology and Engineering Systems Journal, Volume 2, Issue 3, Page # 1260–1265, 2017; DOI: 10.25046/aj0203159
Abstract:

This paper presents on-chip testing structures to characterize and detect faulty Through Silicon Vias (TSVs) in 3D ICs technology. 3D Gunning Transceiver Logic (GTL) I/O testing is proposed to characterize the performance of 3D TSVs in high speed applications. The GTL testing circuit will fire different data patterns at different frequencies to characterize the transient…

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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, 720 KB Download PDF

IoT: Their Conveniences, Security Challenges and Possible Solutions

Advances in Science, Technology and Engineering Systems Journal, Volume 2, Issue 3, Page # 1211–1217, 2017; DOI: 10.25046/aj0203153
Abstract:

The build-in internet-controlled functions of smart devices such as smart phone, smart television, home healthcare gadget, etc., have made them quite attractive to many segments of consumers. In recent years mankind has witnessed an upsurge usage of such devices for numerous purposes. In this paper, the author is going to show how previously forecasted security…

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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
5 Pages, 682 KB Download PDF

Ranking of Two Multi Criteria Decision Making Cases with Evidential Reasoning under Uncertainty

Advances in Science, Technology and Engineering Systems Journal, Volume 2, Issue 3, Page # 1059–1063, 2017; DOI: 10.25046/aj0203134
Abstract:

Many decision problems have more than one objective that need to be dealt with simultaneously. Moreover, because of the qualitative nature of the most of real world problem it is an inevitable activity and very important to interpret and present the uncertain information for making effective decision. The Evidential Reasoning (ER) approach which is one…

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(This article belongs to the SP3 (Special issue on Recent Advances in Engineering Systems 2017) & Section Behavioral Sciences (BHS))
Open AccessArticle
8 Pages, 731 KB Download PDF

Group of UAVs Moving on Smooth Control Law with Fixed Obstacles

Advances in Science, Technology and Engineering Systems Journal, Volume 2, Issue 3, Page # 1034–1041, 2017; DOI: 10.25046/aj0203131
Abstract:

In this paper considered the movement of multi-agent system that consists of several UAVs that carry out monitoring ground surface. The multi-agent system includes a lead agent and several agents-members of the group. The motion of this system occurs along a trajectory, which is determined by the initial conditions, its mathematical model and obstacles on…

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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, 933 KB Download PDF

Graphics on demand: the automatic data visualization on the WEB

Advances in Science, Technology and Engineering Systems Journal, Volume 2, Issue 3, Page # 951–957, 2017; DOI: 10.25046/aj0203120
Abstract:

Data visualization is an effective tool for communicating the results of opinion surveys, epidemiological studies, statistics on consumer habits, etc. The graphical representation of data usually assists human information processing by reducing demands on attention, working memory, and long-term memory. It allows, among other things, a faster reading of the information (by acting on 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
7 Pages, 2,291 KB Download PDF

Indoor monitoring in Public Buildings: workplace wellbeing and energy consumptions. An example of IoT for smart cities application

Advances in Science, Technology and Engineering Systems Journal, Volume 2, Issue 3, Page # 884–890, 2017; DOI: 10.25046/aj0203110
Abstract:

In the recent years LepidaSpa created Sensornet platform for the control of the Emilia-Romagna territory managing heterogeneous environmental sensor networks distributed all over the region. LepidaSpa decided to integrate into Sensornet a brand-new family of sensors measuring indoor environmental parameters inside public buildings, in order to monitor energy consumption on one hand and workers’ wellbeing…

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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, 1,339 KB Download PDF

Electromagnetic Field and Lumped Circuit Analysis of Planar Transformer at Medium Frequency for Converter Application

Advances in Science, Technology and Engineering Systems Journal, Volume 2, Issue 3, Page # 878–883, 2017; DOI: 10.25046/aj0203109
Abstract:

High frequency planar transformer is a new type of transformer that operates at high frequency. Its significance is proved through its miniaturised features, high power density and other performances. The design of planar transformer needs to consider several fundamental factors, including core material, dimension of layers and winding pattern. As the volume decreases, extra attentions…

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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
10 Pages, 2,431 KB Download PDF

A novel model for Time-Series Data Clustering Based on piecewise SVD and BIRCH for Stock Data Analysis on Hadoop Platform

Advances in Science, Technology and Engineering Systems Journal, Volume 2, Issue 3, Page # 855–864, 2017; DOI: 10.25046/aj0203106
Abstract:

With the rapid growth of financial markets, analyzers are paying more attention on predictions. Stock data are time series data, with huge amounts. Feasible solution for handling the increasing amount of data is to use a cluster for parallel processing, and Hadoop parallel computing platform is a typical representative. There are various statistical models for…

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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, 1,010 KB Download PDF

Interdisciplinarity to Integrate Knowledge in Engineering

Advances in Science, Technology and Engineering Systems Journal, Volume 2, Issue 3, Page # 788–795, 2017; DOI: 10.25046/aj020399
Abstract:

This paper is an extension of work originally presented at the 2nd International Conference of the Portuguese Society for Engineering Education and aims to describe an interdisciplinarity teaching experiment involving three subjects of the scientific area of Mathematics and a fourth one in the area of Management. Using only one project, the students developed skills,…

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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, 807 KB Download PDF

The Search for a Convergent Option to Deploy Smart Grids on IoT Scenario

Advances in Science, Technology and Engineering Systems Journal, Volume 2, Issue 3, Page # 569–577, 2017; DOI: 10.25046/aj020373
Abstract:

Smart city projects are quickly evolving in several countries as a feasible solution to the urban organization to provide sustainable socioeconomic growth and solve problems that arise as the populations of these cities grow. In this sense, technology application plays an important role in enabling automation of processes, improving the citizen’s quality of life and…

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(This article belongs to the SP3 (Special issue on Recent Advances in Engineering Systems 2017) & Section Telecommunications (TEL))
Open AccessArticle
9 Pages, 5,165 KB Download PDF

Semantic-less Breach Detection of Polymorphic Malware in Federated Cloud

Advances in Science, Technology and Engineering Systems Journal, Volume 2, Issue 3, Page # 553–561, 2017; DOI: 10.25046/aj020371
Abstract:

Cloud computing is one of the largest emerging utility services that is expected to grow enormously over the next decade. Many organizations are moving into hybrid cloud/hosted computing models. Single cloud service provider introduces cost and environmental challenges. Also, multi-cloud solution implemented by the Cloud tenant is suboptimal as it requires expensive adaptation costs. Cloud…

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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, 778 KB Download PDF

Multi-Domain Virtual Network Embedding with Coordinated Link Mapping

Advances in Science, Technology and Engineering Systems Journal, Volume 2, Issue 3, Page # 545–552, 2017; DOI: 10.25046/aj020370
Abstract:

Network Virtualization, which allows the co-existence of various logical networks on shared physical infrastructure, has become popular in recent years. The optimal mapping of virtual resource to physical resource is a major issue in network virtualization. This problem, called virtual network embedding (VNE), has been well explored in the context of one physical domain, which…

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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, 1,830 KB Download PDF

Modelization of cognition, activity and motivation as indicators for Interactive Learning Environment

Advances in Science, Technology and Engineering Systems Journal, Volume 2, Issue 3, Page # 520–531, 2017; DOI: 10.25046/aj020367
Abstract:

In Interactive Learning Environment (ILE), the cognitive activity and behavior of learners are the center of the researchers’ concerns. The improvement of learning through combining these axes as a structure of indicators for well-designed learning environment, encloses the measurement of the educational activity as a part of the learning process. In this paper, we propose…

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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
7 Pages, 1,287 KB Download PDF

Moving Towards Reliability-Centred Management of Energy, Power and Transportation Assets

Advances in Science, Technology and Engineering Systems Journal, Volume 2, Issue 3, Page # 369–375, 2017; DOI: 10.25046/aj020347
Abstract:

Infrastructure Asset Management was first adopted in 1980s for challenges faced by the utilities, road and rail transport systems, mining, process and manufacturing industries in asset life cycle value optimization. International standards ISO 55000 and PAS 55 were subsequently developed to provide a basis for a structured methodology in the development of Asset Management 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
9 Pages, 3,742 KB Download PDF

Simulation and Implementation of Sensorless Control in Multi-Motors Electric Drives with High Dynamics

Advances in Science, Technology and Engineering Systems Journal, Volume 2, Issue 4, Page # 59–67, 2017; DOI: 10.25046/aj020409
Abstract:

In this article we’ll tackle the control of multi-motors electric drives with high dynamic, with rapid changes in torque and speed, with rigid or flexible coupling of motors, where the control strategy is FOC (Field Oriented Control) for each drives and the distributed control in local network using the CANopen protocol. In the surface mining…

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(This article belongs to Section Electrical Engineering (ELE))
Open AccessArticle
4 Pages, 819 KB Download PDF

Development and Validation of a Heat Pump System Model Using Artificial Neural Network

Advances in Science, Technology and Engineering Systems Journal, Volume 2, Issue 3, Page # 182–185, 2017; DOI: 10.25046/aj020323
Abstract:

Modeling of direct expansion (DX) air conditioning and heat pump systems can be necessary in developing energy saving methods required to reduce energy consumption in buildings. The artificial neural networks (ANN) can be simple and reliable as compared to traditional methods. A properly trained artificial neural network can provide accurate results, while being relatively straightforward…

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(This article belongs to the SP3 (Special issue on Recent Advances in Engineering Systems 2017) & Section Construction & Building Technology (CBT))
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
12 Pages, 2,619 KB Download PDF

Deep venous thrombus characterization: ultrasonography, elastography and scattering operator

Advances in Science, Technology and Engineering Systems Journal, Volume 2, Issue 3, Page # 48–59, 2017; DOI: 10.25046/aj020308
Abstract:

A thrombus or a blood clot is the result of blood coagulation which is a natural process to prevent bleeding. An inappropriate formation of a thrombus in a deep vein is known as Deep Venous Thrombosis (DVT). The main complication of a DVT is a Pulmonary Embolism (PE) which occurs when a thrombus breaks loose…

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(This article belongs to the SP3 (Special issue on Recent Advances in Engineering Systems 2017) & Section Radiology (RIO))
Open AccessArticle
6 Pages, 1,057 KB Download PDF

Zero Trust Cloud Networks using Transport Access Control and High Availability Optical Bypass Switching

Advances in Science, Technology and Engineering Systems Journal, Volume 2, Issue 3, Page # 30–35, 2017; DOI: 10.25046/aj020305
Abstract:

Cyberinfrastructure is undergoing a radical transformation as traditional enterprise and cloud computing environments hosting dynamic, mobile workloads replace telecommunication data centers.  Traditional data center security best practices involving network segmentation are not well suited to these new environments.  We discuss a novel network architecture, which enables an explicit zero trust approach, based on a steganographic…

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(This article belongs to the SP3 (Special issue on Recent Advances in Engineering Systems 2017) & Section Telecommunications (TEL))
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
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
13 Pages, 1,385 KB Download PDF

Real Time Implementation of an Improved Hybrid Fuzzy Sliding Mode Observer Estimator

Advances in Science, Technology and Engineering Systems Journal, Volume 2, Issue 1, Page # 214–226, 2017; DOI: 10.25046/aj020126
Abstract:

This paper extends some of our research results disseminated in the most recent awarded international conference paper concerning the implementation in real time of a sliding mode observer state estimator. For the same case study developed in the conference paper, more precisely a DC servomotor angular speed control system, we extend the proposed concept of…

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(This article belongs to the SP2 (Special Issue on Computer Systems, Information Technology, Electrical and Electronics Engineering 2017) & Section Automation & Control Systems (ACS))
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))

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