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Open AccessArticle
24 Pages, 5,041 KB Download PDF

Multi Biometric Thermal Face Recognition Using FWT and LDA Feature Extraction Methods with RBM DBN and FFNN Classifier Algorithms

Advances in Science, Technology and Engineering Systems Journal, Volume 4, Issue 6, Page # 67–90, 2019; DOI: 10.25046/aj040609
Abstract:

Person recognition using thermal imaging, multi-biometric traits, with groups of feature filters and classifiers, is the subject of this paper. These were used to tackle the problems of biometric systems, such as a change in illumination and spoof attacks. Using a combination of, hard and soft-biometric, attributes in thermal facial images. The hard-biometric trait, of…

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(This article belongs to the Special Issue on Multidisciplinary Sciences and Engineering 2019-20 & Section Artificial Intelligence in Computer Science (CAI))
Open AccessArticle
8 Pages, 1,837 KB Download PDF

Creating a Digital Twin: Simulation of a Business Model Design Tool

Advances in Science, Technology and Engineering Systems Journal, Volume 4, Issue 6, Page # 53–60, 2019; DOI: 10.25046/aj040607
Abstract:

Digitization forces industry players to adapt to transforming market situations and buyer behavior. Technological advances, buyer power, and sharpened competitive intensity imply that businesses are confronted with the menace of commoditization. For companies to perform successfully in the market, outdated business models ought to be rethought and new business models should be created. Unique selling…

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(This article belongs to the Special Issue on Advancement in Engineering and Computer Science 2019 & Section Multidisciplinary Sciences (MUS))
Open AccessArticle
7 Pages, 497 KB Download PDF

Optimization of Power Balance Transaction Based on Renewable Energy Sources Using Artificial Salmon Tracking Algorithm for Modeling the Interconnected Grid Development

Advances in Science, Technology and Engineering Systems Journal, Volume 4, Issue 6, Page # 38–44, 2019; DOI: 10.25046/aj040605
Abstract:

Since environmental requirements penetrate engineering processes to keep global warming and to reduce pollutant emissions, the system operation should be designed based on environmentally approach friendly. Operationally, the system processes are supported by energy suppliers to meet continuously energy transaction while clean and green energies are also targeted to keep the environmental conditions. In other…

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(This article belongs to Section Electrical Engineering (ELE))
Open AccessArticle
9 Pages, 5,642 KB Download PDF

A Proposal of TCP Fairness Control Method for Two-Host Concurrent Communications in Elastic WLAN System Using Raspberry Pi Access-Point

Advances in Science, Technology and Engineering Systems Journal, Volume 4, Issue 6, Page # 10–18, 2019; DOI: 10.25046/aj040602
Abstract:

The IEEE802.11n based Wireless Local Area Networks (WLANs) have been extensively deployed due to the flexible coverage, the easy installation, and the lower cost. To reduce the energy consumption while increasing the performance, the elastic WLAN system has been studied, such that it can dynamically change the network configuration according to traffic demands. As well,…

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(This article belongs to the Special Issue on Multidisciplinary Sciences and Engineering 2019-20 & Section Network Engineering (ENW))
Open AccessArticle
7 Pages, 2,542 KB Download PDF

Transmission Line Restoration Using ERS Structure

Advances in Science, Technology and Engineering Systems Journal, Volume 4, Issue 5, Page # 394–400, 2019; DOI: 10.25046/aj040551
Abstract:

In the past decades, various ideas have proposed for reconductoring of overhead lines to enhance power transmission capacity considering growing energy demand. Conventional method of reconductoring is use to take couple of weeks but availability of shutdown for a prolong period is a major constraint in line uprating. Emergency restoration structure (ERS) is effective to…

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(This article belongs to the Special Issue on Advancement in Engineering and Computer Science 2019 & Section Electrical Engineering (ELE))
Open AccessArticle
9 Pages, 712 KB Download PDF

LED Lighting Implementation as a Strategy for Energy Saving in Energetically Sustainable Campus

Advances in Science, Technology and Engineering Systems Journal, Volume 4, Issue 5, Page # 360–368, 2019; DOI: 10.25046/aj040547
Abstract:

Since lighting constitutes an important part of the total electricity consumption of a country, the design and implementation of more efficient interior lighting systems are one of the feasible strategies to reduce energy consumption. With this purpose, in recent years several studies have considered the use of LED lighting systems. However, its implementation at a…

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(This article belongs to Section Multidisciplinary Engineering (EMU))
Open AccessArticle
7 Pages, 312 KB Download PDF

Stability Analysis of a Linear Model Predictive Control and its Application in a Water Recovery Process

Advances in Science, Technology and Engineering Systems Journal, Volume 4, Issue 5, Page # 314–320, 2019; DOI: 10.25046/aj040540
Abstract:

This paper examines application of linear general model predictive control (LGMPC). The stability of the LGMPC is proven by means of a demonstration of a theorem stating a sufficient and constructive condition. Lower bounds conditions are found for one of these matrices and then a system with saturation is taken into consideration. The conditions can…

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(This article belongs to Section Automation & Control Systems (ACS))
Open AccessArticle
6 Pages, 1,257 KB Download PDF

Spectrum Requirements for Control and Non-payload Communication of Maritime Autonomous Surface Ship

Advances in Science, Technology and Engineering Systems Journal, Volume 4, Issue 5, Page # 294–299, 2019; DOI: 10.25046/aj040537
Abstract:

This paper proposed a frequency bandwidth required for the Control and Non-Payload Communications (CNPC) in autonomous operations of the Maritime Autonomous Surface Ship (MASS). The issue was to seek a radio spectrum to meet future demand for safe operations of autonomous ship at sea. As described in Document 5B/841 of ITU-R SG, safe navigation of…

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(This article belongs to the Special Issue on Multidisciplinary Sciences and Engineering 2019-20 & Section Automation & Control Systems (ACS))
Open AccessArticle
8 Pages, 593 KB Download PDF

Proposal Methodology of Planning and Location of Loading/Unloading Spaces for Urban Freight Vehicle: A Case Study

Advances in Science, Technology and Engineering Systems Journal, Volume 4, Issue 5, Page # 273–280, 2019; DOI: 10.25046/aj040534
Abstract:

The problem of planning and location of loading/unloading (L/U) areas attracting interest from several researchers. This is mainly because of the heterogeneity of information and the great complexity of logistics flows. Among the projects of the urban logistics in Morocco, the L/U areas represent an essential importance in the deliveries to the centers of the…

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(This article belongs to Section Transportation Science & Technology (TST))
Open AccessArticle
9 Pages, 2,001 KB Download PDF

Transformation of Solar Energy to Electricity with Photovoltaic Systems, Reduction of Electrical Consumption and Installation of LED Lamps in the ITSAO

Advances in Science, Technology and Engineering Systems Journal, Volume 4, Issue 5, Page # 234–242, 2019; DOI: 10.25046/aj040529
Abstract:

In this work of technological development and research is presented the work done in the ITSAO to contribute to the use of clean energy such as photovoltaics and the implementation of activities to reduce electricity consumption by the technological community, the monitoring of electricity consumption is made on a monthly basis and an annual report…

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(This article belongs to the Special Issue on Advancement in Engineering and Computer Science 2019 & Section Electrical Engineering (ELE))
Open AccessArticle
7 Pages, 706 KB Download PDF

Satisfaction of the Graduate for the Continuous Improvement of Educational Quality in UNTELS

Advances in Science, Technology and Engineering Systems Journal, Volume 4, Issue 5, Page # 151–157, 2019; DOI: 10.25046/aj040520
Abstract:

The Universidad Nacional Tecnologica de Lima Sur (UNTELS), like all universities, has as one of its objectives the training of professionals with skills that the changing working world requires. One way to establish the relevance of what UNTELS offers to its students is to know relevant information from graduates that entails, to their authorities, establish…

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(This article belongs to Section Behavioral Sciences (BHS))
Open AccessArticle
9 Pages, 770 KB Download PDF

The Effect of Fuel Additives on Pyrorated Biodiesel Blends on the Performance of a Diesel Power Generator

Advances in Science, Technology and Engineering Systems Journal, Volume 4, Issue 5, Page # 88–96, 2019; DOI: 10.25046/aj040511
Abstract:

The demand for renewable energy sources such as waste pyrolysis plastic oil (WPPO), ethanol biofuel with high oxygen content is increasing globally. This study used blending of conventional diesel oil, waste plastic pyrolysis oil, ethanol and 2-ethyl hexyl nitrate (EHN) as additive. The purpose was to improve combustion, the ignition quality, and performance and emission…

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(This article belongs to Section Mechanical Engineering (EMH))
Open AccessArticle
13 Pages, 1,217 KB Download PDF

Assessment of the Quality and Sustainability Implications of FIFO and LIFO Inventory Policies through System Dynamics

Advances in Science, Technology and Engineering Systems Journal, Volume 4, Issue 5, Page # 69–81, 2019; DOI: 10.25046/aj040509
Abstract:

Perishable inventory management contributes simultaneously to society and the economy, by reducing food wastage and capitalizing on the freshness of goods. For this reason, countless mathematical models have been developed for their effectiveness and cost-efficient management. Yet, the majority of these models can only optimize systems for a limited time frame, allowing for small gains…

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(This article belongs to the Special Issue on Advancement in Engineering and Computer Science 2019 & Section Industrial Engineering (EID))
Open AccessArticle
8 Pages, 880 KB Download PDF

Mechanical Testing Methods for Body-Powered Upper-Limb Prostheses: A Case Study

Advances in Science, Technology and Engineering Systems Journal, Volume 4, Issue 5, Page # 61–68, 2019; DOI: 10.25046/aj040508
Abstract:

3D-printing technologies have greatly influenced the field of fabrication of medical devices. In particular, Fused Deposition Modeling 3D printing has emerged as one the most popular and most promising technologies for fabricating upper-limb prostheses. Over the last years, a variety of types and designs of 3D-printed hand prostheses have been created and are commercially available.…

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(This article belongs to the Special Issue on Advancement in Engineering and Computer Science 2019 & Section Robotics (ROB))
Open AccessArticle
8 Pages, 725 KB Download PDF

Proposal for a Security Model for a Popular Voting System Process in Latin America

Advances in Science, Technology and Engineering Systems Journal, Volume 4, Issue 5, Page # 53–60, 2019; DOI: 10.25046/aj040507
Abstract:

In Latin America, there is a need for better security systems in different national or sectional votes, which is why this study was carried out, to show a proposal for a security model that helps to obtain better results and to this purpose has been selected information on the database for different Latin American countries,…

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(This article belongs to Section Information Systems in Computer Science (CIS))
Open AccessArticle
7 Pages, 1,884 KB Download PDF

Application of Open-Source Optimization Library “Extremum” to the Synthesis of Feedback Control of a Satellite

Advances in Science, Technology and Engineering Systems Journal, Volume 4, Issue 5, Page # 23–29, 2019; DOI: 10.25046/aj040503
Abstract:

Current work demonstrates how open-source optimization library ”Extremum” (OSOL Extremum) can be used to build feedback controller of a satellite. Proposed software was developed to as an attempt to eliminate current problems that are present in scientific area: black-box effect (i.e. there is no opportunity to explore source code, modify it, or simply verify), no…

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(This article belongs to the Special Issue on Advancement in Engineering and Computer Science 2019 & Section Automation & Control Systems (ACS))
Open AccessArticle
7 Pages, 1,316 KB Download PDF

The Fusing Framework Between Lifting Carrier and Tractor-Trailer for Modern Transportation

Advances in Science, Technology and Engineering Systems Journal, Volume 4, Issue 4, Page # 522–528, 2019; DOI: 10.25046/aj040463
Abstract:

The integrating model becomes one of key trends in engineering design. The more the product has functional specifications, the more the industrial consumer apply in many fields. In this paper, a fusion design of architecture platform for autonomous system is demonstrated. It is greater due to combining the specifications of various types in commercial market…

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(This article belongs to the Special Issue on Advancement in Engineering and Computer Science 2019 & Section Automation & Control Systems (ACS))
Open AccessArticle
6 Pages, 971 KB Download PDF

Marginalizing Last Mile Logistics Cost through 4th Party Milk Run

Advances in Science, Technology and Engineering Systems Journal, Volume 4, Issue 4, Page # 462–467, 2019; DOI: 10.25046/aj040456
Abstract:

To reduce its high last mile logistics cost, a company may explore different options such as a horizontal collaboration with another company that has a similar logistics requirement. Traditionally, the collaboration can be conducted through an outsource contract mechanism where the company may need to guarantee a certain number of logistics demands or usage for…

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(This article belongs to the Special Issue on Advancement in Engineering and Computer Science 2019 & Section Transportation Science & Technology (TST))
Open AccessArticle
4 Pages, 815 KB Download PDF

Design and Control of Autonomous Surface Vehicle to Support Bathymetry Survey in the Coastal Environment

Advances in Science, Technology and Engineering Systems Journal, Volume 4, Issue 4, Page # 458–461, 2019; DOI: 10.25046/aj040455
Abstract:

Traditionally bathymetry survey is generally carried out using boat, research vessel, and small craft which is equipped with the echo sounding instrument and involves many persons as the vessel crew. The survey method demands an additional cost because of the extra man power and an expensive vessel operational cost. An autonomous surface vehicle (ASV) which…

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(This article belongs to Section Marine Engineering (EMR))
Open AccessArticle
9 Pages, 1,134 KB Download PDF

Effectiveness and Comparison of Digital Substations Over Conventional Substations

Advances in Science, Technology and Engineering Systems Journal, Volume 4, Issue 4, Page # 431–439, 2019; DOI: 10.25046/aj040452
Abstract:

The entire electrical system is changing at an abrupt speed since its beginning. With the rapid advance of renewable energies (which are constantly subject to fluctuations), the electricity generation is distributed to countless locations. The traditional model of the unidirectional flow of electricity is leaning towards multidirectional flows. This situation needs significant changes in the…

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(This article belongs to the Special Issue on Advancement in Engineering and Computer Science 2019 & Section Electrical Engineering (ELE))
Open AccessArticle
10 Pages, 1,361 KB Download PDF

A Balanced RF Power Amplifier using the Improvement 3-dB Quadrature Hybrid Couplers for Mitigation of the Reverse Intermodulation in FM Broadcasting Systems

Advances in Science, Technology and Engineering Systems Journal, Volume 4, Issue 4, Page # 421–430, 2019; DOI: 10.25046/aj040451
Abstract:

FM broadcast stations generate reverse intermodulation signals that cause communication problems between ATC controllers and pilots in the Air Traffic Control systems (ATC) in Thailand. In this paper proposes a balanced RF power amplifier using the improvement 3-dB quadrature hybrid couplers to reduce the reverse intermodulation of FM broadcasting systems. The mathematics analysis of the…

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(This article belongs to the Special Issue on Advancement in Engineering and Computer Science 2019 & Section Electronic Engineering (EEE))
Open AccessArticle
6 Pages, 1,086 KB Download PDF

A Proposal of Control Method Considering the Path Switching Time of SDN and Its Evaluation

Advances in Science, Technology and Engineering Systems Journal, Volume 4, Issue 4, Page # 388–393, 2019; DOI: 10.25046/aj040447
Abstract:

Recently, communication demands often change because of the various network services in companies and individuals. Software Defined Networking (SDN) has emerged as a viable control paradigm that allows flexible communication, using OpenFlow as its default standard and enabler. However, when changes happen frequently in SDN networks due to unforeseen reasons -such as a network failure…

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(This article belongs to the Special Issue on Advancement in Engineering and Computer Science 2019 & Section Interdisciplinary Applications of Computer Science (CSI))
Open AccessArticle
14 Pages, 2,562 KB Download PDF

Evaluation of the Effects of Bidding Strategy with Customized Pricing on the Individual Prosumer in a Local Energy Market

Advances in Science, Technology and Engineering Systems Journal, Volume 4, Issue 4, Page # 366–379, 2019; DOI: 10.25046/aj040445
Abstract:

Peer-to-peer (P2P) energy trading is a mechanism that allows people to share locally the energy they have generated from distributed renewable resources (DER), to generate profit form the unused resources and to reduce the cost for electricity for the household and in the community itself. This calls for the design of new energy markets, accompanied…

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(This article belongs to the Special Issue on Advancement in Engineering and Computer Science 2019 & Section Electrical Engineering (ELE))
Open AccessArticle
5 Pages, 695 KB Download PDF

Long-term Traffic Flow Forecasting Based on an Artificial Neural Network

Advances in Science, Technology and Engineering Systems Journal, Volume 4, Issue 4, Page # 323–327, 2019; DOI: 10.25046/aj040441
Abstract:

There is no doubt that a good knowledge of traffic demand has a direct impact on improving traffic management. Road traffic is strongly correlated with many factors such as day of week, time of day, season and holidays which make it suitable for prediction. In this paper, we develop a neural network model for hourly…

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(This article belongs to Section Artificial Intelligence in Computer Science (CAI))
Open AccessArticle
6 Pages, 1,532 KB Download PDF

A Novel Strategy For Prompt Small Cell Deployment In Heterogeneous Networks

Advances in Science, Technology and Engineering Systems Journal, Volume 4, Issue 4, Page # 265–270, 2019; DOI: 10.25046/aj040433
Abstract:

Popularity and a_ordability of smart phones and other data hungry devices add exponentially to the tra_c demand of existing cellular networks. Cell densification and small cell deployment over existing macrocell has been identified as an e_ective solution to high tra_c demand predicted for future wireless networks like 5G. Small cells are deployed over existing macrocells…

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(This article belongs to the Special Issue on Advancement in Engineering and Computer Science 2019 & Section Telecommunications (TEL))
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