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Open AccessArticle
14 Pages, 714 KB Download PDF

Validity and efficiency of conformal anomaly detection on big distributed data

Advances in Science, Technology and Engineering Systems Journal, Volume 2, Issue 3, Page # 254–267, 2017; DOI: 10.25046/aj020335
Abstract:

Conformal Prediction is a recently developed framework for reliable confident predictions. In this work we discuss its possible application to big data coming from different, possibly heterogeneous data sources. On example of anomaly detection problem, we study the question of saving validity of Conformal Prediction in this case. We show that the straight forward averaging…

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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
4 Pages, 593 KB Download PDF

Magnetically Levitated and Guided Systems

Advances in Science, Technology and Engineering Systems Journal, Volume 2, Issue 3, Page # 241–244, 2017; DOI: 10.25046/aj020333
Abstract:

The paper describes the fundamentals of magnetic levitation technology. A general background of the magnetic levitation is given in this article, including applications of this technology, several comparisons with other types of technologies, the real stage of its development, etc. Further in the paper, the two main types of magnetically levitated systems are compared within…

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(This article belongs to the SP3 (Special issue on Recent Advances in Engineering Systems 2017) & Section Biomaterials in Materials Science (MSB))
Open AccessArticle
5 Pages, 583 KB Download PDF

Chikungunya virus; Review of Epidemiology and Outbreak in Pakistan

Advances in Science, Technology and Engineering Systems Journal, Volume 2, Issue 4, Page # 51–55, 2017; DOI: 10.25046/aj020407
Abstract:

Chikungunya virus (CHIKV) is mosquito-borne, alpha virus. It causes acute fever and acute and chronic musculoskeletal pain in humans. CHIKV has spread to 22 countries including Pakistan resulting in hundreds of thousands of death across the world. International travel stands out as one of the major risk factors for rapid global spread of the disease.…

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(This article belongs to Section Virology (VIR))
Open AccessArticle
8 Pages, 2,236 KB Download PDF

Classifying region of interests from mammograms with breast cancer into BIRADS using Artificial Neural Networks

Advances in Science, Technology and Engineering Systems Journal, Volume 2, Issue 3, Page # 233–240, 2017; DOI: 10.25046/aj020332
Abstract:

Breast cancer is one of the most common cancers among female diseases all over the world. Early diagnosis and treatment is particularly important in reducing the mortality rate. This research is focused on the prevention of breast cancer, therefore it is important to detect micro-calcifications (MCs) which are a sign of early stage breast cancer.…

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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, 606 KB Download PDF

Directional Antenna Modulation Technique using A Two-Element Frequency Diverse Array

Advances in Science, Technology and Engineering Systems Journal, Volume 2, Issue 3, Page # 227–232, 2017; DOI: 10.25046/aj020331
Abstract:

Direction dependent antenna modulation (DAM), as a potential physical-layer security technique, is able to enhance the security of wireless communication systems by virtue of the capability of its direction-dependent signal modulation format transmission. In this paper, DAM using frequency diverse array (FDA) to produce the modulation is presented. By phase shifting each element, the desired…

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(This article belongs to the SP3 (Special issue on Recent Advances in Engineering Systems 2017) & Section Telecommunications (TEL))
Open AccessArticle
5 Pages, 1,437 KB Download PDF

Pulse Generator for Ultrasonic Piezoelectric Transducer Arrays Based on a Programmable System-on-Chip (PSoC)

Advances in Science, Technology and Engineering Systems Journal, Volume 2, Issue 3, Page # 205–209, 2017; DOI: 10.25046/aj020327
Abstract:

This paper describes the design of a pulse generator to excite PZT and PVDF ultrasonic transducer arrays, based on the Programmable System-on-Chip (PSoC) module. In this module, using programmable logic different pulses were implemented; these pulses are required in ultrasonic applications for multiple channels to excite PZT and PVDF transducer arrays. To excite multiple elements,…

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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
12 Pages, 1,129 KB Download PDF

Design of Petri Net Supervisor with 1-monitor place for a Class of Behavioral Constraints

Advances in Science, Technology and Engineering Systems Journal, Volume 2, Issue 4, Page # 32–43, 2017; DOI: 10.25046/aj020405
Abstract:

This paper studies the design of supervisory controllers with a minimum number of monitor places for Manufacturing System modeled as safe Petri Nets. The proposed approach considers a class of safety specifications known as Behavioral Constraints with a restricted syntax. The set of Behavioral Constraints are represented as predicate logic formulas in normal conjunctive form.…

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(This article belongs to Section Interdisciplinary Applications of Mathematics (MIA))
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
11 Pages, 1,029 KB Download PDF

A synchronizing second order sliding mode control applied to decentralized time delayed multi-agent robotic systems: Stability Proof

Advances in Science, Technology and Engineering Systems Journal, Volume 2, Issue 3, Page # 160–170, 2017; DOI: 10.25046/aj020321
Abstract:

This study investigates the synchronization issue of multiple robot manipulators in the presence of time delay. Since several previous works based on synchronization task neglect the communication delay, in this paper we develop a finite time stability based on a Lyaponov functional for synchronization of a networked robotic system where time delay exists during the…

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(This article belongs to the SP3 (Special issue on Recent Advances in Engineering Systems 2017) & Section Automation & Control Systems (ACS))
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
5 Pages, 743 KB Download PDF

Paper Improving Rule Based Stemmers to Solve Some Special Cases of Arabic Language

Advances in Science, Technology and Engineering Systems Journal, Volume 2, Issue 3, Page # 111–115, 2017; DOI: 10.25046/aj020315
Abstract:

Analysis of Arabic language has become a necessity because of its big evolution; we propose in this paper a rule based extraction method of Arabic text to solve some weaknesses founded on previous research works. Our approach is divided on preprocessing phase, on which we proceed to the tokenization of the text, and formatting it…

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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, 670 KB Download PDF

Channel Inversion Schemes with Compensation Network for Two-Element Compact Array in Multi-User MIMO

Advances in Science, Technology and Engineering Systems Journal, Volume 2, Issue 4, Page # 26–31, 2017; DOI: 10.25046/aj020404
Abstract:

In this paper, we investigate the performance of channel inversion schemes for interference cancellation with compensation network in multi-user MIMO broadcasting channel. To achieve good performance, mutual coupling between two-element compact arrays is characterized by the receiving mutual impedance method (RMIM) to formulate the compensation network-operating matrix. A prototype of two-element compensation network with an…

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(This article belongs to Section Electronic Engineering (EEE))
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
12 Pages, 1,419 KB Download PDF

Methodology for Management of Information Security in Industrial Control Systems: A Proof of Concept aligned with Enterprise Objectives.

Advances in Science, Technology and Engineering Systems Journal, Volume 2, Issue 3, Page # 88–99, 2017; DOI: 10.25046/aj020313
Abstract:

This article is an extended version of the study presented at the IEEE Ecuador Technical Chapters Meeting (ETCM)-2016. At that time, a methodological proposal was designed, implemented, and applied in a group of industrial plants for the management of the information security of the Industrial control systems (ICS). The present study displays an adaptation and…

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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, 970 KB Download PDF

Singular Integral Equations in Electromagnetic Waves Reflection Modeling

Advances in Science, Technology and Engineering Systems Journal, Volume 2, Issue 3, Page # 82–87, 2017; DOI: 10.25046/aj020312
Abstract:

The processes of reflection of three-dimensional electromagnetic waves by locally irregular media interfaces are investigated. The problem under study is mathematically reduced to the solution of a boundary value problem for the Maxwell equations in an infinite space with an irregular boundary. In order to develop a numerical algorithm, the potential theory and a special…

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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, 1,065 KB Download PDF

Optimization of Multi-standard Transmitter Architecture Using Single-Double Conversion Technique Used for Rescue Operations

Advances in Science, Technology and Engineering Systems Journal, Volume 2, Issue 3, Page # 73–81, 2017; DOI: 10.25046/aj020311
Abstract:

A new architecture of multi-standard transmitter that combines single and double frequency conversion is presented. The transmitter is able to generate waveforms of different cellular standards (GSM, UMTS, Wimax), LAN standards (Bluetooth, Zigbee, IEEE802.11 b/g) and Radio navigation standards (GPS, Galileo) as well. Depending on the selected standard and frequency, the transmitter routes the intermediate…

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(This article belongs to the SP3 (Special issue on Recent Advances in Engineering Systems 2017) & Section Telecommunications (TEL))
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
7 Pages, 1,157 KB Download PDF

Feedback device of temperature sensation for a myoelectric prosthetic hand

Advances in Science, Technology and Engineering Systems Journal, Volume 2, Issue 3, Page # 41–47, 2017; DOI: 10.25046/aj020307
Abstract:

In this study, a control system of a feedback device of temperature sensation for myoelectric prosthetic hand users was improved. The device is mounted on a user’s upper arm in contact with the skin, and transfers the temperature sensation in the upper arm corresponding to the temperature detected by the temperature sensor at the fingertip…

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(This article belongs to the SP3 (Special issue on Recent Advances in Engineering Systems 2017) & Section Biomedical Engineering (EBI))
Open AccessArticle
5 Pages, 618 KB Download PDF

A Derived Metrics as a Measurement to Support Efficient Requirements Analysis and Release Management

Advances in Science, Technology and Engineering Systems Journal, Volume 2, Issue 3, Page # 36–40, 2017; DOI: 10.25046/aj020306
Abstract:

This paper presents a Release Management model to support requirements management. Requirements development and management can be integrated with a release-planning approach to achieve lesser Requirements spillover problems which is an innovative way to capture, control and evolve the user requirements based on integer linear programming.

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(This article belongs to the SP3 (Special issue on Recent Advances in Engineering Systems 2017) & Section Software Engineering in Computer Science (CSE))
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
7 Pages, 877 KB Download PDF

Detection of Vandalism in Wikipedia using Metadata Features – Implementation in Simple English and Albanian sections

Advances in Science, Technology and Engineering Systems Journal, Volume 2, Issue 4, Page # 1–7, 2017; DOI: 10.25046/aj020401
Abstract:

In this paper, we evaluate a list of classifiers in order to use them in the detection of vandalism by focusing on metadata features. Our work is focused on two low resource data sets (Simple English and Albanian) from Wikipedia. The aim of this research is to prove that this form of vandalism detection applied…

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(This article belongs to 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
6 Pages, 1,350 KB Download PDF

Computer Aided Medical Diagnosis for the Treatment of Sexually Transmitted Disease (Gonorrhea)

Advances in Science, Technology and Engineering Systems Journal, Volume 2, Issue 2, Page # 30–35, 2017; DOI: 10.25046/aj020205
Abstract:

The World Health Organization (WHO) report on the circumstances of clinical facilities in developing countries indicates that, there is considerable efficient delivery of medical services to the rural inhabitants where the services are available, these services are very expensive and not affordable to the average citizen. This has risen inadequacies such as prolonged suffering and…

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(This article belongs to Section Interdisciplinary Applications of Computer Science (CSI))

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