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Open AccessArticle
23 Pages, 28,936 KB Download PDF

Extending the Life of Legacy Robots: MDS-Ach via x-Ach

Advances in Science, Technology and Engineering Systems Journal, Volume 4, Issue 1, Page # 50–72, 2019; DOI: 10.25046/aj040107
Abstract:

Our work demonstrates how to use contemporary software tools on older or “legacy” robots while keeping compatibility with the original control, tools, and calibration procedures. This is done by implementing a lightweight middle-ware called MDS-Ach connected directly to the hardware communications layer of the robot’s control system. The MDS-Ach middle-ware, which relies on the x-Ach…

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(This article belongs to the SP5 (Special Issue on Multidisciplinary Sciences and Engineering 2018) & Section Robotics (ROB))
Open AccessArticle
9 Pages, 5,313 KB Download PDF

Spectral Grid Impedance Identification on the Low-, Medium- and High-Voltage Level – System Design, Realization and Measurement Results of Grid Impedance Measurement Devices

Advances in Science, Technology and Engineering Systems Journal, Volume 4, Issue 1, Page # 8–16, 2019; DOI: 10.25046/aj040102
Abstract:

The frequency dependent grid impedance at the terminals of an electrical supply grid is an essential parameter for power quality and grid feedback analysis. In this contribution the identification of the grid impedance is achieved using spectral excitation currents at the corresponding grid connection point, which generate measureable changes in the grid voltage spectra. Different…

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(This article belongs to the SP5 (Special Issue on Multidisciplinary Sciences and Engineering 2018) & Section Electrical Engineering (ELE))
Open AccessArticle
16 Pages, 1,387 KB Download PDF

Parallelizing Combinatorial Optimization Heuristics with GPUs

Advances in Science, Technology and Engineering Systems Journal, Volume 3, Issue 6, Page # 265–280, 2018; DOI: 10.25046/aj030635
Abstract:

Combinatorial optimization problems are often NP-hard and too complex to be solved within a reasonable time frame by exact methods. Heuristic methods which do not offer a convergence guarantee could obtain some satisfactory resolution for combinatorial optimization problems. However, it is not only very time consuming for Central Processing Units (CPU) but also very difficult…

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(This article belongs to the SP5 (Special Issue on Multidisciplinary Sciences and Engineering 2018) & Section Artificial Intelligence in Computer Science (CAI))
Open AccessArticle
4 Pages, 493 KB Download PDF

Closed Approach of a Decoder Mobile for the 406 Mhz Distress Beacon

Advances in Science, Technology and Engineering Systems Journal, Volume 3, Issue 6, Page # 243–246, 2018; DOI: 10.25046/aj030631
Abstract:

This article presents the design and realization of decoder mobile for distress beacon 406 MHz. The use of the sparse Fourier transforms in the processing of distress beacon signals. The characteristics of these decoders are mobility, able to decode all the frequencies of the beacons. It locates with great precision the location of the emitting…

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(This article belongs to the SP5 (Special Issue on Multidisciplinary Sciences and Engineering 2018) & Section Telecommunications (TEL))
Open AccessArticle
8 Pages, 4,417 KB Download PDF

Medium Height Dual Buildings with Masonry and Concrete Walls in High Seismic Areas

Advances in Science, Technology and Engineering Systems Journal, Volume 3, Issue 6, Page # 165–172, 2018; DOI: 10.25046/aj030621
Abstract:

This is a comparative study on the behavior of a dual medium height building with different walls solutions, in a high seismic area (Bucharest, Romania). The main feature of those buildings is the placement of load bearing walls on the perimeter of the building. This is done to limit the lateral displacement when the structure…

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(This article belongs to Section Civil Engineering (ECV))
Open AccessArticle
7 Pages, 3,216 KB Download PDF

Linear Evaluation on Weak Story Medium Rise Structures Placed in High Seismic Areas

Advances in Science, Technology and Engineering Systems Journal, Volume 3, Issue 6, Page # 173–179, 2018; DOI: 10.25046/aj030622
Abstract:

The paper shows the influence of nonbearing masonry walls for medium rise framed buildings placed at higher stories but not at the ground floor. The building studied here is a hotel that will be built in Bucharest, Romania. This is a high seismic area according to the seismic codes in force. The structure is composed…

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(This article belongs to Section Civil Engineering (ECV))
Open AccessArticle
6 Pages, 4,852 KB Download PDF

Slender Confined Masonry Buildings in High Seismic Areas

Advances in Science, Technology and Engineering Systems Journal, Volume 3, Issue 6, Page # 118–123, 2018; DOI: 10.25046/aj030613
Abstract:

This is a study on a confined masonry slender walls building in a high seismic area. The structure also contains frames, but the walls bear most of the gravity and seismic loads. The building will be used as a school. It will be built in Bucharest, Romania. It contains a ground floor and 2 stories…

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(This article belongs to Section Civil Engineering (ECV))
Open AccessArticle
7 Pages, 1,021 KB Download PDF

Economic and Social Sustainability for Iraqi Middle Provinces

Advances in Science, Technology and Engineering Systems Journal, Volume 3, Issue 5, Page # 447–453, 2018; DOI: 10.25046/aj030551
Abstract:

This research is part of a study concerned with building an integrated framework for development of sustainable urban planning in Iraqi provinces. Seven Iraqi middle provinces are covered in this study. The aim of the study is to determine, measure and evaluate economic and social sustainability in the Iraqi middle provinces. The stages to achieve…

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(This article belongs to the SP5 (Special Issue on Multidisciplinary Sciences and Engineering 2018) & Section Ecology (ECO))
Open AccessArticle
12 Pages, 7,416 KB Download PDF

Virtual Watershed System: A Web-Service-Based Software Package For Environmental Modeling

Advances in Science, Technology and Engineering Systems Journal, Volume 3, Issue 5, Page # 382–393, 2018; DOI: 10.25046/aj030544
Abstract:

The physically-based environmental model is a crucial tool used in many scientific inquiries. With physical modeling, different models are used to simulate real world phenomena and most environmental scientists use their own devices to execute the models. A complex simulation can be time-consuming with limited computing power. Also, sharing a scientific model with other researchers…

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(This article belongs to the SP5 (Special Issue on Multidisciplinary Sciences and Engineering 2018) & Section Interdisciplinary Applications of Computer Science (CSI))
Open AccessArticle
15 Pages, 2,334 KB Download PDF

Complexity Drivers in Digitalized Work Systems: Implications for Cooperative Forms of Work

Advances in Science, Technology and Engineering Systems Journal, Volume 3, Issue 5, Page # 171–185, 2018; DOI: 10.25046/aj030522
Abstract:

Digitalization changes the way people work to a considerable extent. It alters business models and process organizations of whole industries. The ensuing market dynamics and faster innovation cycles cause an increase in complexity. In this article, the interconnection of digitalization and complexity in work systems is analyzed. For this purpose, a framework for comparing relevant…

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(This article belongs to the SP5 (Special Issue on Multidisciplinary Sciences and Engineering 2018) & Section Industrial Engineering (EID))
Open AccessArticle
8 Pages, 1,595 KB Download PDF

Virtual Output Queues Architecture for High Throughput Data Center Nodes

Advances in Science, Technology and Engineering Systems Journal, Volume 3, Issue 5, Page # 97–104, 2018; DOI: 10.25046/aj030513
Abstract:

The latest design approach for Data Centers (DCs) follows the direction of exploiting optical switching to connect Top-of-Rack (ToR) switches that serve thousands of data storing and computing devices. A ToR’s usual function is the Virtual Output Queues (VOQs), which is the prevalent solution for the head-of-line blocking problem of the DC switches. An effective…

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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, 2,047 KB Download PDF

Extendable Board Game to Facilitate Learning in Supply Chain Management

Advances in Science, Technology and Engineering Systems Journal, Volume 3, Issue 4, Page # 99–111, 2018; DOI: 10.25046/aj030411
Abstract:

Game-based learning has been introduced as an interactive tool to facilitate learning and training processes in various fields, including supply chain management (SCM). Most of these games are specifically designed to focus on certain scenarios and concepts. For example, the original beer distribution game focuses on a single product supply chain without considering capacity and…

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(This article belongs to the SP5 (Special Issue on Multidisciplinary Sciences and Engineering 2018) & Section Transportation Science & Technology (TST))
Open AccessArticle
13 Pages, 3,747 KB Download PDF

An FPGA Implementation of Resource-Optimized Dynamic Digital Beamformer for a Portable Ultrasound Imaging System

Advances in Science, Technology and Engineering Systems Journal, Volume 3, Issue 4, Page # 59–71, 2018; DOI: 10.25046/aj030408
Abstract:

This paper presents a resource-friendly dynamic digital beamformer for a portable ultrasound imaging system based on a single field-programmable gate array (FPGA). The core of the ultrasound imaging system is a 128- channel receive beamformer with fully dynamic focusing embedded in a single FPGA chip, which operates at a frequency of 40 MHz. The Rx…

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(This article belongs to the SP5 (Special Issue on Multidisciplinary Sciences and Engineering 2018) & Section Electronic Engineering (EEE))
Open AccessArticle
8 Pages, 892 KB Download PDF

A Cyber-Vigilance System for Anti-Terrorist Drives Based on an Unmanned Aerial Vehicular Networking Signal Jammer for Specific Territorial Security

Advances in Science, Technology and Engineering Systems Journal, Volume 3, Issue 3, Page # 43–50, 2018; DOI: 10.25046/aj030306
Abstract:

During sudden anti-terrorist drives conducted by the law enforcement agencies, a localized cyber security system happens to be a special tactic to avert the unprecedented massacre and gruesome fatalities against the residents of that area by disconnecting the affected territory from the rest of the world; so that the militants and their outside accomplices cannot…

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(This article belongs to the SP5 (Special Issue on Multidisciplinary Sciences and Engineering 2018) & Section Telecommunications (TEL))
Open AccessArticle
10 Pages, 1,048 KB Download PDF

Ontology Modeling of Social Roles of Users in Mobile Computing Environments

Advances in Science, Technology and Engineering Systems Journal, Volume 3, Issue 2, Page # 319–328, 2018; DOI: 10.25046/aj030235
Abstract:

Today, computing devices of various types with wireless interconnections are used for diverse tasks and increasingly in ad hoc manners. It is not always obvious which devices are present, reachable, and connected when users and their devices are mobile. In such mobile computing environment, the number of registered lines on the network via network operators…

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(This article belongs to Section Artificial Intelligence in Computer Science (CAI))
Open AccessArticle
10 Pages, 2,583 KB Download PDF

Which User of technology? Perspectivising the UTAUT model by application of the SFL language Pronoun System towards a systems perspective of technology acceptance and use

Advances in Science, Technology and Engineering Systems Journal, Volume 3, Issue 2, Page # 309–318, 2018; DOI: 10.25046/aj030234
Abstract:

This study applies systemic functional linguistics (SFL) as complementary framework of analysis of technology acceptance models (TAMs). The purpose is to bridge research methodology language in international business (IB) studies and engineering management science. Currently TAMs and its consolidated version, the Unified Theory of Acceptance and Use of Technology (UTAUT) provides for a typology of…

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(This article belongs to the SP5 (Special Issue on Multidisciplinary Sciences and Engineering 2018) & Section Interdisciplinary Applications of Computer Science (CSI))
Open AccessArticle
14 Pages, 1,293 KB Download PDF

An Overview of Data Center Metrics and a Novel Approach for a New Family of Metrics

Advances in Science, Technology and Engineering Systems Journal, Volume 3, Issue 2, Page # 238–251, 2018; DOI: 10.25046/aj030228
Abstract:

Data centers’ mission critical nature, significant power consumption, and increasing reliance on them for digital information, have created an urgent need to monitor and adequately manage these facilities. Metrics are a key part of this effort as their indicators raise flags that lead to optimization of resource utilization. A thorough review of existing data center…

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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
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 SP4 (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 SP4 (Special issue on Advancement in Engineering Technology 2017-18) & Section Information Systems in Computer Science (CIS))
Open AccessArticle
5 Pages, 813 KB Download PDF

Innovative design with learning reflexiveness for developing the Hamiltonian circuit learning games

Advances in Science, Technology and Engineering Systems Journal, Volume 3, Issue 1, Page # 352–356, 2018; DOI: 10.25046/aj030143
Abstract:

In this study, we use a new proposed framework to develop the Hamiltonian circuit learning games for college students. The framework is for enhancing learners’ activities with learning reflexiveness. The design of these games is based on this framework to achieve the targeted learning outcomes. In recent years, the game-based learning is a very popular…

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(This article belongs to the SP4 (Special issue on Advancement in Engineering Technology 2017-18) & Section Interdisciplinary Applications of Computer Science (CSI))
Open AccessArticle
7 Pages, 712 KB Download PDF

A Dynamic Reallocation Based Window Access Scheme for Enhancing QoS of Vehicular Ad-hoc Networks (VANETs)

Advances in Science, Technology and Engineering Systems Journal, Volume 3, Issue 1, Page # 322–328, 2018; DOI: 10.25046/aj030139
Abstract:

This article proposes a new MAC scheme for Vehicle-to-Infrastructure (V2I) communications that dynamically reallocates unused TDMA slots. By maintaining a balanced waiting time, the proposed TDMA based scheduling scheme allocates TDMA slots in a rational way to minimize merging and one-hop neighboring collision. The proposed scheme ensures dynamic reallocation of unused slots by using “time…

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(This article belongs to the SP4 (Special issue on Advancement in Engineering Technology 2017-18) & Section Telecommunications (TEL))
Open AccessArticle
7 Pages, 1,001 KB Download PDF

Development of Indicators for Technical Condition Indexing of Power Transformers

Advances in Science, Technology and Engineering Systems Journal, Volume 3, Issue 1, Page # 148–154, 2018; DOI: 10.25046/aj030118
Abstract:

Reliable operation of a power transformer with a certain load depends on the technical condition of individual construction parts and the ability to prevent defects that can cause a failure. During the lifecycle of a transformer, valuable data is constantly accumulated, which forms the basis for technical or risk assessment of the equipment. Therefore it…

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(This article belongs to the SP4 (Special issue on Advancement in Engineering Technology 2017-18) & Section Electrical Engineering (ELE))
Open AccessArticle
16 Pages, 2,101 KB Download PDF

Modeling Double Subjectivity for Gaining Programmable Insights: Framing the Case of Uber

Advances in Science, Technology and Engineering Systems Journal, Volume 2, Issue 3, Page # 1677–1692, 2017; DOI: 10.25046/aj0203209
Abstract:

The Internet is the premier platform that enable the emergence of new technologies. Online news is unstructured narrative text that embeds facts, frames, and amplification that can influence society attitudes about technology adoption. Online news sources are carriers of voluminous amounts of news for reaching significantly large audience and have no geographical or time boundaries.…

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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
10 Pages, 5,355 KB Download PDF

Soft Handoff Evaluation and Efficient Access Network Selection in Next Generation Cellular Systems

Advances in Science, Technology and Engineering Systems Journal, Volume 2, Issue 3, Page # 1616–1625, 2017; DOI: 10.25046/aj0203201
Abstract:

The increased motivation (by service providers) to offer user-centric and seamless communication services – that satisfies users’ quality of experience (QoE), has manifested a myriad of challenges in the field of wireless communication; and given the increased traffic capacity and sudden explosion of cellular devices, communication systems are constantly threatened by performance related issues –…

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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, 1,603 KB Download PDF

Modeling and Control of Collaborative Robot System using Haptic Feedback

Advances in Science, Technology and Engineering Systems Journal, Volume 2, Issue 3, Page # 1549–1555, 2017; DOI: 10.25046/aj0203193
Abstract:

When two robot systems can share understanding using any agreed knowledge, within the constraints of the system’s communication protocol, the approach may lead to a common improvement. This has persuaded numerous new research inquiries in human-robot collaboration. We have built up a framework prepared to do independent following and performing table-best protest object manipulation with…

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(This article belongs to the SP3 (Special issue on Recent Advances in Engineering Systems 2017) & Section Automation & Control Systems (ACS))

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