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Open AccessArticle
6 Pages, 978 KB Download PDF

Conversion of 2D to 3D Technique for Monocular Images using Papilio One

Advances in Science, Technology and Engineering Systems Journal, Volume 4, Issue 2, Page # 299–304, 2019; DOI: 10.25046/aj040238
Abstract:

A 3D image adds realism in viewing experience and can assist in simplifying the graphical displays. A Third dimension supplement to the input can improve pattern recognition, and can be used for 3D scene reconstruction and robot navigation. Recently popularity of 3D hardware is also increased which makes it a hot topic. The production of…

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(This article belongs to the SP7 (Special Issue on Advancement in Engineering and Computer Science 2019) & Section Interdisciplinary Applications of Computer Science (CSI))
Open AccessArticle
5 Pages, 1,183 KB Download PDF

Novel CPW-fed UWB antenna for X-band applications

Advances in Science, Technology and Engineering Systems Journal, Volume 4, Issue 2, Page # 78–82, 2019; DOI: 10.25046/aj040210
Abstract:

An ultra-wideband (UWB) printed antenna (PMA) powered by a compact coplanar waveguide (CPW) is featured. The propounded antenna is supposed to cover the UWB range from 7 GHz to 10 GHz, with return loss values below -10 dB in the whole frequency range, for X-band applications, often used for dense satellite communications. The 30 x…

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(This article belongs to the isaect-18 (Special Issue on Advanced Electrical and Communication Technologies 2019) & Section Telecommunications (TEL))
Open AccessArticle
8 Pages, 1,683 KB Download PDF

Trajectory Tracking Control Optimization with Neural Network for Autonomous Vehicles

Advances in Science, Technology and Engineering Systems Journal, Volume 4, Issue 1, Page # 217–224, 2019; DOI: 10.25046/aj040121
Abstract:

For mission-critical and time-sensitive navigation of autonomous vehicles, controller design must exhibit excellent tracking performance with respect to the speed of convergence to reference command and steady-state accuracy. In this article, a novel design integration of the neural network with the traditional control system is proposed to adaptively obtain optimized controller parameters resulting in improved…

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(This article belongs to the SP6 (Special Issue on Recent Advances in Engineering Systems 2018-19) & Section Automation & Control Systems (ACS))
Open AccessArticle
16 Pages, 1,044 KB Download PDF

Conducted and Radiated Interference on Interconnection’s Lines

Advances in Science, Technology and Engineering Systems Journal, Volume 4, Issue 1, Page # 125–140, 2019; DOI: 10.25046/aj040113
Abstract:

There exists a profound difficulty of communication between the people that works in the EMC area in circuit terms and the people that works in field terms. In this paper we show that when the matter is predominantly distributed along a certain direction in space, as for transmission lines, the electromagnetic field can be divided…

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(This article belongs to the SP6 (Special Issue on Recent Advances in Engineering Systems 2018-19) & Section Electrical Engineering (ELE))
Open AccessArticle
9 Pages, 1,013 KB Download PDF

Web Authentication: no Password; Listen and Touch

Advances in Science, Technology and Engineering Systems Journal, Volume 4, Issue 1, Page # 84–92, 2019; DOI: 10.25046/aj040109
Abstract:

Just as electricity has an essential role in our lives, the internet network and especially web services have become of vital importance nowadays. Without security service layers, apparently small things like checking a child’s school schedule on web may turn the daily routine into a nightmare. Web services users are still required to use many…

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(This article belongs to the SP6 (Special Issue on Recent Advances in Engineering Systems 2018-19) & Section Interdisciplinary Applications of Computer Science (CSI))
Open AccessArticle
9 Pages, 2,067 KB Download PDF

Attitude Control Simulation of a Legged Aerial Vehicle Using the Leg Motions

Advances in Science, Technology and Engineering Systems Journal, Volume 3, Issue 6, Page # 204–212, 2018; DOI: 10.25046/aj030627
Abstract:

To gather information rapidly in disaster sites, a lot of search/rescue robots have been developed. It is difficult to correspond to the complicated environment composed of fields requiring various locomotion strategies, because most of these robots have only one type of locomotion device. To increase the available search routes under such conditions with the aim…

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(This article belongs to the SP5 (Special Issue on Multidisciplinary Sciences and Engineering 2018) & Section Mechanical Engineering (EMH))
Open AccessArticle
6 Pages, 956 KB Download PDF

cv4sensorhub – A Multi-Domain Framework for Semi-Automatic Image Processing

Advances in Science, Technology and Engineering Systems Journal, Volume 3, Issue 6, Page # 159–164, 2018; DOI: 10.25046/aj030620
Abstract:

Although there are many research domains with very good software support and workflow automation, there are even more which do not have it: software development is too expensive to create domain specific applications for every research topic. This leaves many domain experts to work for example with general purpose image processing and statistics tools. Many…

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(This article belongs to Section Interdisciplinary Applications of Computer Science (CSI))
Open AccessArticle
9 Pages, 2,330 KB Download PDF

The Effect of Fluence Variations of Nd:YAG Laser Ablation and Sample Condition on Human Tooth

Advances in Science, Technology and Engineering Systems Journal, Volume 3, Issue 5, Page # 398–406, 2018; DOI: 10.25046/aj030546
Abstract:

Nd:YAG laser has shown some potential to be used in dental practice replacing the conventional method. In particular, it can be used to modify the tooth surface by the ablation process. The laser provides an ability to accurately deliver a significant amount of energy into a confined region. Thus, alteration of the sample surface and…

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(This article belongs to the SP5 (Special Issue on Multidisciplinary Sciences and Engineering 2018) & Section Biomedical Engineering (EBI))
Open AccessArticle
9 Pages, 1,178 KB Download PDF

Characteristic, Thermochemical Behaviors and Kinetic of Demineralized and Torrefied Empty Fruit Bunches (EFB)

Advances in Science, Technology and Engineering Systems Journal, Volume 3, Issue 5, Page # 365–373, 2018; DOI: 10.25046/aj030542
Abstract:

A sequential pre-treatment of demineralization and torrefaction, was carried out on palm empty fruit bunches (EFB). EFB and demineralized EFB (DEFB) were torrefied in a vertical tubular reactor in the temperature range of 200 to 280 °C for 30 mins under nitrogen (flow rate:100 mL/min. The pretreated samples were characterized using proximate and ultimate analyses,…

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(This article belongs to the SP5 (Special Issue on Multidisciplinary Sciences and Engineering 2018) & Section Applied Chemistry (CAP))
Open AccessArticle
13 Pages, 1,997 KB Download PDF

Towards an Efficient Federated Cloud Service Selection to Support Workflow Big Data Requirements

Advances in Science, Technology and Engineering Systems Journal, Volume 3, Issue 5, Page # 235–247, 2018; DOI: 10.25046/aj030529
Abstract:

Cloud Computing is considered nowadays an attractive solution to serve the Big Data storage, processing, and analytics needs. Given the high complexity of Big Data workflows and their contingent requirements, a single cloud provider might not be able alone to satisfy these needs. A multitude of cloud providers that offer myriad of cloud services and…

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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
4 Pages, 585 KB Download PDF

Analysis of Drain Current Transient Response of Gate Pulse Voltage in AlGaN / GaN High Electron Mobility Transistors

Advances in Science, Technology and Engineering Systems Journal, Volume 3, Issue 5, Page # 216–219, 2018; DOI: 10.25046/aj030526
Abstract:

Recently, several studies focus on a GaN material system that exhibits a significant probability of use in power devices including wide-gap semiconductors. However, the GaN-HEMT is also a structure that easily leads to crystal defects in AlGaN and i-GaN heterojunction. The aim of the study involved investigating the cause of the current collapse in GaN-HEMT…

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(This article belongs to the SP5 (Special Issue on Multidisciplinary Sciences and Engineering 2018) & Section Electronic Engineering (EEE))
Open AccessArticle
9 Pages, 356 KB Download PDF

Evolving AL-FEC Application on 5G NGMN-Edge Computing Systems

Advances in Science, Technology and Engineering Systems Journal, Volume 3, Issue 5, Page # 152–160, 2018; DOI: 10.25046/aj030519
Abstract:

Fifth generation of mobile networks (5G) comes to cope with the context of the new mobile telecommunications era. Edge computing is a new collaborative technology under standardization utilizing end-user devices or near-end-user edge devices to operate processing, communication, or control operations. The achievement of efficient error control is a very critical aspect in the successful…

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(This article belongs to the SP5 (Special Issue on Multidisciplinary Sciences and Engineering 2018) & Section Telecommunications (TEL))
Open AccessArticle
12 Pages, 2,468 KB Download PDF

SDN-based Network Control Method for Distributed Storage Systems

Advances in Science, Technology and Engineering Systems Journal, Volume 3, Issue 5, Page # 140–151, 2018; DOI: 10.25046/aj030518
Abstract:

With the increasing need for effective storage management due to ever-growing content-generation over the Internet, Distributed Storage Systems (DSS) has arisen as a valuable tool. Although DSS has considerably improved in the past years, it still leverages legacy techniques in its networking. To cope with the demanding requirements, Software Defined Networking (SDN) has revolutionized the…

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(This article belongs to the SP5 (Special Issue on Multidisciplinary Sciences and Engineering 2018) & Section Information Systems in Computer Science (CIS))
Open AccessArticle
13 Pages, 3,139 KB Download PDF

Mission Profile Analysis of a SiC Hybrid Module for Automotive Traction Inverters and its Experimental Power-loss Validation with Electrical and Calorimetric Methods

Advances in Science, Technology and Engineering Systems Journal, Volume 3, Issue 1, Page # 329–341, 2018; DOI: 10.25046/aj030140
Abstract:

This paper investigates the efficiency benefits of replacing the Silicon diodes of a commercial IGBT module for the main inverter application of an electric vehicle with Silicon Carbide diodes, leaving the package, operating conditions and the system unchanged. This ensures that the comparison is directly between the chip technologies without any scope for discrepancies arising…

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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
6 Pages, 823 KB Download PDF

Design and Simulation of an RF-MEMS Switch and analysis of its Electromagnetic aspect in realtion to stress

Advances in Science, Technology and Engineering Systems Journal, Volume 3, Issue 1, Page # 76–81, 2018; DOI: 10.25046/aj030109
Abstract:

Microelectromechanical Systems (MEMS) are devices made up of several electrical and mechanical components. They consist of mechanical functions (sensing, thermal, inertial) and electrical functions (switching, decision making) on a single chip made by microfabrication methods. These chips exhibit combined properties of the two functions. The size of system has characteristic dimensions less than 1mm but…

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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
8 Pages, 10,700 KB Download PDF

Steel heat treating: mathematical modelling and numerical simulation of a problem arising in the automotive industry

Advances in Science, Technology and Engineering Systems Journal, Volume 2, Issue 5, Page # 55–62, 2017; DOI: 10.25046/aj020510
Abstract:

We describe a mathematical model for the industrial heating and cooling processes of a steel workpiece representing the steering rack of an automobile. The goal of steel heat treating is to provide a hardened surface on critical parts of the workpiece while keeping the rest soft and ductile in order to reduce fatigue. The high…

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(This article belongs to Section Applied Mathematics (MAP))
Open AccessArticle
9 Pages, 890 KB Download PDF

Kalman filter Observer for SoC prediction of Lithium cells

Advances in Science, Technology and Engineering Systems Journal, Volume 2, Issue 4, Page # 180–188, 2017; DOI: 10.25046/aj020424
Abstract:

The SoC estimation of Li Ion batteries presents a difficult task for almost applications in order to ensure their higher energy density and their safety. Hence, there have been several methods to optimize the state of charge of the Lithium cells such as observer strategies which have been considered in this work. Kalman filter observer…

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(This article belongs to Section Electrical Engineering (ELE))
Open AccessArticle
9 Pages, 2,525 KB Download PDF

Effect of Cold Drawing Pass Schedule on Mechanical Properties and Microstructure of ST 52 during Cold Drawing of Seamless Tubes and its Influence on Springback

Advances in Science, Technology and Engineering Systems Journal, Volume 2, Issue 3, Page # 1202–1210, 2017; DOI: 10.25046/aj0203152
Abstract:

In-elastic recovery behavior of seamless tube material has been investigated by uniaxial tensile tests. Unloading Stress–Strain curves obtained under different passes of cold drawing process shows that the percentage of in-elastic recovery to the total recovery increased with plastic deformation. This paper is an experimental study that shows Young’s Modulus decreases with plastic strain for…

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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
7 Pages, 1,745 KB Download PDF

Optimal Rotor Design of Line Start Permanent Magnet Synchronous Motor by Genetic Algorithm

Advances in Science, Technology and Engineering Systems Journal, Volume 2, Issue 3, Page # 1181–1187, 2017; DOI: 10.25046/aj0203149
Abstract:

Line start permanent magnet synchronous motor (LSPMSM) is one of the highest efficiency motors due to no rotor copper loss at synchronous speed and self-starting. LSPMSM has torque characteristics of both induction motor IM and Permanent Magnet Synchronous Motor-PMSM. Using Genetic Algorithm (GA) for balancing magnetic cost and for copper loss minimization, the magnetic sizes…

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(This article belongs to the SP3 (Special issue on Recent Advances in Engineering Systems 2017) & Section Robotics (ROB))
Open AccessArticle
6 Pages, 932 KB Download PDF

EMI Shielding Performance For Varies Frequency by Metal Plating on Mold Compound

Advances in Science, Technology and Engineering Systems Journal, Volume 2, Issue 3, Page # 1159–1164, 2017; DOI: 10.25046/aj0203146
Abstract:

Conformal metalization on mold compound offers new possibility for IC package design to improve features such as rigidization of the flexible core, heat sink capability, 3D-circuit patterning and the electromagnetic interference (EMI) shielding. With the unique processes, the fabrication technology had enabled to achieve the high reliable performance and had passed the electrical test. Following…

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(This article belongs to the SP3 (Special issue on Recent Advances in Engineering Systems 2017) & Section Manufacturing Engineering (EMF))
Open AccessArticle
5 Pages, 1,010 KB Download PDF

Selective Detrending using Baseline Drift Detection Index for Task-dependant fNIRS Signal

Advances in Science, Technology and Engineering Systems Journal, Volume 2, Issue 3, Page # 1147–1151, 2017; DOI: 10.25046/aj0203144
Abstract:

A functional near-infrared spectroscopy (fNIRS) can be employed to investigate brain activation by measuring the absorption of near-infrared light through the intact skull. The general linear model (GLM) as a standard model for fMRI analysis has been applied to functional near-infrared spectroscopic (fNIRS) imaging analysis as well. The GLM has drawback of failure in fNIRS…

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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
7 Pages, 391 KB Download PDF

Deterministic Approach to Detect Heart Sound Irregularities

Advances in Science, Technology and Engineering Systems Journal, Volume 2, Issue 3, Page # 974–980, 2017; DOI: 10.25046/aj0203123
Abstract:

A new method to detect heart sound that does not require machine learning is proposed. The heart sound is a time series event which is generated by the heart mechanical system. From the analysis of heart sound S-transform and the understanding of how heart works, it can be deducted that each heart sound component has…

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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
9 Pages, 1,418 KB Download PDF

EEG Mind Controlled Smart Prosthetic Arm – A Comprehensive Study

Advances in Science, Technology and Engineering Systems Journal, Volume 2, Issue 3, Page # 891–899, 2017; DOI: 10.25046/aj0203111
Abstract:

Recently, the field of prosthetics has seen many accomplishments especially with the integration of technological advancements. In this paper, different arm types (robotic, surgical, bionic, prosthetic and static) are analyzed in terms of resistance, usage, flexibility, cost and potential. Most of these techniques have some problems; they are extremely expensive, hard to install and maintain…

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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, 959 KB Download PDF

Principal Component Analysis Application on Flavonoids Characterization

Advances in Science, Technology and Engineering Systems Journal, Volume 2, Issue 3, Page # 435–440, 2017; DOI: 10.25046/aj020356
Abstract:

Flavonoid is one of the bioactive compounds that are currently used in pharmaceutical and medicinal industries due to their health benefit. The focus of current research is mainly on the extraction and isolation of bioactive compounds; however non to date has explored on the identification of flavonoids classes under the Fourier Transform Infrared spectroscopy (FTIR).…

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(This article belongs to the SP3 (Special issue on Recent Advances in Engineering Systems 2017) & Section Pharmacology & Pharmacy (PHR))
Open AccessArticle
9 Pages, 984 KB Download PDF

S-Parameters Optimization in both Segmented and Unsegmented Insulated TSV upto 40GHz Frequency

Advances in Science, Technology and Engineering Systems Journal, Volume 2, Issue 3, Page # 268–276, 2017; DOI: 10.25046/aj020336
Abstract:

Segmented and unsegmented 3D insulated copper through silicon vias (TSVs) of diameter 10 micro-meter, height 100 micro-meter and silicon of sizes 100 micro-meter by 100 micro-meter by 100 micro-meter are modeled using analysis system (ANSYS), equivalent circuit using advanced design system (ADS) at frequency ranges between 100MHz and 40GHz and 10MHz step size. The segmented…

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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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