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Open AccessArticle
7 Pages, 671 KB Download PDF

Analysis of Local Rainfall Characteristics as a Mitigation Strategy for Hydrometeorology Disaster in Rain-fed Reservoirs Area

Advances in Science, Technology and Engineering Systems Journal, Volume 5, Issue 3, Page # 299–305, 2020; DOI: 10.25046/aj050339
Abstract:

The Gembong reservoir in Pati Regency, Java, Indonesia is a rain-fed reservoir, which experiences a depletion of it carrying capacity. The characteristic of local rainfall is one of the important factors in assessing the potential of hydrometeorology disasters in its area. Sedimentation in watersheds and reservoirs has covered water sources, so local rainfall determines the…

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(This article belongs to Section Environmental Sciences (ENS))
Open AccessArticle
8 Pages, 625 KB Download PDF

Based on Reconfiguring the Supercomputers Runtime Environment New Security Methods

Advances in Science, Technology and Engineering Systems Journal, Volume 5, Issue 3, Page # 291–298, 2020; DOI: 10.25046/aj050338
Abstract:

This paper is an extension of work originally presented in 2019 Third World Conference on Smart Trends in Systems Security and Sustainability (WorldS4). Author describes two new methods: reactive protection method (without delay after detecting an attack), which consists in virtualizing the execution environment of supercomputers processes if the calculated state descriptor falls into the…

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(This article belongs to the SP9 (Special Issue on Multidisciplinary Innovation in Engineering Science & Technology 2020) & Section Interdisciplinary Applications of Computer Science (CSI))
Open AccessArticle
7 Pages, 1,204 KB Download PDF

Controller Design Using Backstepping Algorithm for Fixed-Wing UAV with Thrust Vectoring System

Advances in Science, Technology and Engineering Systems Journal, Volume 5, Issue 3, Page # 284–290, 2020; DOI: 10.25046/aj050337
Abstract:

This paper describes the design method of a nonlinear flight controller for a fixed-wing UAV with a thrust vectoring system (TVS) using the backstepping method. The flight dynamics of the UAV exhibits strong nonlinear coupling behavior between its translational and rotational motion. The backstepping algorithm has been successfully applied to controller design for such a…

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(This article belongs to the SP8 (Special Issue on Multidisciplinary Sciences and Engineering 2019-20) & Section Aerospace Engineering (EAR))
Open AccessArticle
6 Pages, 183 KB Download PDF

Trajectory Tracking Control of a DC Motor Exposed to a Replay-Attack

Advances in Science, Technology and Engineering Systems Journal, Volume 5, Issue 3, Page # 264–269, 2020; DOI: 10.25046/aj050334
Abstract:

This paper investigates the trajectory tracking control (TTC) problem of a networked control system (NCS) against a replay-attack. The impact of data packet dropout and communication delay on the wireless network are taken into account. A new mathematical representation of the NCS under network issues (packet dropout, delay, and replay-attack) is proposed, the resulting closed-loop…

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(This article belongs to the SP9 (Special Issue on Multidisciplinary Innovation in Engineering Science & Technology 2020) & Section Automation & Control Systems (ACS))
Open AccessArticle
5 Pages, 984 KB Download PDF

Enhanced Collaborative Constellation for Visible Light Communication System

Advances in Science, Technology and Engineering Systems Journal, Volume 5, Issue 3, Page # 259–263, 2020; DOI: 10.25046/aj050333
Abstract:

Visible light communication (VLC) that simultaneously gives illumination and information transmission abilities, is recognized as a hopeful competitor for prospective wireless net- works. Furthermore, a channel adaptive collaborative constellation (CASCC) with the capacity of adapting according to the channel condition to enhance the bit error rate (BER) while concurrently improving the versatility of the receiver…

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(This article belongs to the SP9 (Special Issue on Multidisciplinary Innovation in Engineering Science & Technology 2020) & Section Optics (OPT))
Open AccessArticle
10 Pages, 1,578 KB Download PDF

Improved Nonlinear Fuzzy Robust PCA for Anomaly-based Intrusion Detection

Advances in Science, Technology and Engineering Systems Journal, Volume 5, Issue 3, Page # 249–258, 2020; DOI: 10.25046/aj050332
Abstract:

Among the most popular tools in security field is the anomaly based Intrusion Detection System (IDS), it detects intrusions by learning to classify the normal activities of the network. Thus if any abnormal activity or behaviour is recognized it raises an alarm to inform the users of a given network. Nevertheless, IDS is generally susceptible…

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(This article belongs to the SP9 (Special Issue on Multidisciplinary Innovation in Engineering Science & Technology 2020) & Section Interdisciplinary Applications of Computer Science (CSI))
Open AccessArticle
8 Pages, 1,446 KB Download PDF

Study of Wrinkling and Thinning Behavior in the Stamping Process of Top Outer Hatchback Part on the SCGA and SPCC Materials

Advances in Science, Technology and Engineering Systems Journal, Volume 5, Issue 3, Page # 241–248, 2020; DOI: 10.25046/aj050331
Abstract:

The objective of the research is to determine the changes in wrinkling and thinning behavior in the stamping process of the top outer hatchback. The study was conducted using two types of materials, i.e., SCGA (Steel Cold rolled Galvanized Annealed) and SPCC (Steel Plate Cold rolled Coiled) with a thickness of 0.80 mm. During the…

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(This article belongs to Section Mechanical Engineering (EMH))
Open AccessArticle
5 Pages, 650 KB Download PDF

A Review on Autonomous Mobile Robot Path Planning Algorithms

Advances in Science, Technology and Engineering Systems Journal, Volume 5, Issue 3, Page # 236–240, 2020; DOI: 10.25046/aj050330
Abstract:

The emerging trend of modern industry automation requires intelligence to be embedded into mobile robot for ensuring optimal or near-optimal solutions to execute certain task. This yield to a lot of improvement and suggestions in many areas related to mobile robot such as path planning. The purpose of this paper is to review the mobile…

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(This article belongs to Section Applied Mathematics (MAP))
Open AccessArticle
10 Pages, 1,479 KB Download PDF

Evaluation of Type A Uncertainty in a Network Analyzer From 300 kHz to 8.5 GHz

Advances in Science, Technology and Engineering Systems Journal, Volume 5, Issue 3, Page # 226–235, 2020; DOI: 10.25046/aj050329
Abstract:

Network Analyzer is equipment widely used for the execution of radio frequency application scattering parameters. Throughout absolute reading the scattering parameter measured. An absolute reading does not include error, drift, offset, linearity, resolution, coefficient of sensitivity and several other variables that will contribute to the measured measurement dispersion. Type A evaluations of measurement uncertainty clarified…

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(This article belongs to Section Manufacturing Engineering (EMF))
Open AccessArticle
12 Pages, 1,744 KB Download PDF

Machine Learning Model to Identify the Optimum Database Query Execution Platform on GPU Assisted Database

Advances in Science, Technology and Engineering Systems Journal, Volume 5, Issue 3, Page # 214–225, 2020; DOI: 10.25046/aj050328
Abstract:

With the current amount of data nowadays, the need for processing power has vastly grown. By relying on CPU processing power, current processing power is depending on the frequency and parallelism of the current CPU device. This means this method will lead to increased power consumption. Current research has shown that by utilize the power…

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(This article belongs to Section Artificial Intelligence in Computer Science (CAI))
Open AccessArticle
13 Pages, 1,392 KB Download PDF

Piezoelectric Teeth Aligners to Accelerate Orthodontics Treatment

Advances in Science, Technology and Engineering Systems Journal, Volume 5, Issue 3, Page # 178–190, 2020; DOI: 10.25046/aj050324
Abstract:

In this paper, we are proposing a device that generates vibration to possibly reduce the duration required for the orthodontic treatment by enhancing the tooth movement. This is achieved by harmonically exciting a bio-compatible material, namely polyvinylidene fluoride (PVDF) to generate vibration and consequently a cyclic force at a low frequency of 30 Hz. (PVDF)…

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(This article belongs to Section Biomedical Engineering (EBI))
Open AccessArticle
7 Pages, 1,310 KB Download PDF

Digestibility, Digestible and Metabolizable Energy of Earthworm Meal (Eisenia Foetida) Included in Two Levels in Guinea Pigs (Cavia Porcellus)

Advances in Science, Technology and Engineering Systems Journal, Volume 5, Issue 3, Page # 171–177, 2020; DOI: 10.25046/aj050323
Abstract:

The increasing cost of fishmeal and soybean meal forces us to look for unconventional sources of protein to feed guinea pigs, being able to use earthworm meal Eisenia foetida (EF) with 60-80% high quality raw protein; for this, the contribution of digestible nutrients and metabolizable energy must be known to formulate rations. The objective is…

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(This article belongs to Section Agriculture, Dairy & Animal Science (ADA))
Open AccessArticle
7 Pages, 768 KB Download PDF

Generating a Blockchain Smart Contract Application Framework

Advances in Science, Technology and Engineering Systems Journal, Volume 5, Issue 3, Page # 191–197, 2020; DOI: 10.25046/aj050325
Abstract:

Blockchain is a new generation technology that allows the central control mechanism or trusted authority to be removed, spreading the encrypted data across all participants in the network in a distributed database structure instead of central trust. The Smart Contract structure, which defines the rules and flow that allow the things we value to operate…

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(This article belongs to Section Interdisciplinary Applications of Computer Science (CSI))
Open AccessArticle
8 Pages, 2,423 KB Download PDF

Analysis and Improvement of an Innovative Solution Through Risk Reduction: Application to Home Care for the Elderly

Advances in Science, Technology and Engineering Systems Journal, Volume 5, Issue 3, Page # 158–165, 2020; DOI: 10.25046/aj050321
Abstract:

The increase in the number of elderly people requires multiple efforts to maintain their well-being and health. A wide variety of products and services have been created to enable seniors to live at home for as long as possible. The market success of these solutions depends on acceptance by the different stakeholders. Older people are…

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(This article belongs to the SP8 (Special Issue on Multidisciplinary Sciences and Engineering 2019-20) & Section Nutrition & Dietetics (NDB))
Open AccessArticle
8 Pages, 1,241 KB Download PDF

Non Parallelism and Cayley-Menger Determinant in Submerged Localization

Advances in Science, Technology and Engineering Systems Journal, Volume 5, Issue 3, Page # 150–157, 2020; DOI: 10.25046/aj050320
Abstract:

This research paper portraits the technique to determine location of submerged nodes with Cayley-Menger determinant and associated problems with non-parallel states. Cayley-Menger determinant is considered to be the usual means to determine the coordinates of the nodes with a single node where the plane of beacon i.e. beacon’s surfing plane and the plane created by…

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(This article belongs to the SP8 (Special Issue on Multidisciplinary Sciences and Engineering 2019-20) & Section Network Engineering (ENW))
Open AccessArticle
8 Pages, 568 KB Download PDF

Performance Analysis of Joint Precoding and Equalization Design with Shared Redundancy for Imperfect CSI MIMO Systems

Advances in Science, Technology and Engineering Systems Journal, Volume 5, Issue 3, Page # 142–149, 2020; DOI: 10.25046/aj050319
Abstract:

Analytical researches on a potential performance of multipath multiple-input multiple-output (MIMO) systems inspire the development of new technologies that decompose a MIMO channel into independent sub-channels on the condition of constrained transmit power. Moreover, in current studies of inter-symbol interference (ISI) MIMO systems, there is an assumption that channel state information (CSI) at receivers and/or…

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(This article belongs to the SP9 (Special Issue on Multidisciplinary Innovation in Engineering Science & Technology 2020) & Section Network Engineering (ENW))
Open AccessArticle
8 Pages, 1,815 KB Download PDF

University Students Result Analysis and Prediction System by Decision Tree Algorithm

Advances in Science, Technology and Engineering Systems Journal, Volume 5, Issue 3, Page # 115–122, 2020; DOI: 10.25046/aj050315
Abstract:

The main assets of universities are students. The performance of students plays a vital role in producing excellent graduate students who will be the future viable leader and manpower in charge of a country’s financial and societal progress. The purpose of this research is to develop a “University Students Result Analysis and Prediction System” that…

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(This article belongs to Section Information Systems in Computer Science (CIS))
Open AccessArticle
7 Pages, 814 KB Download PDF

A Harmonized European Drone Market? – New EU Rules on Unmanned Aircraft Systems

Advances in Science, Technology and Engineering Systems Journal, Volume 5, Issue 3, Page # 93–99, 2020; DOI: 10.25046/aj050312
Abstract:

The European drone market has been showing steady growth year after year. New EU drone rules will come into force as of July 1st, 2020, with the European Union setting itself the target to replace national rules with a common regulation with the ultimate goal of creating a harmonized European drone market. This study will…

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(This article belongs to the SP8 (Special Issue on Multidisciplinary Sciences and Engineering 2019-20) & Section Aerospace Engineering (EAR))
Open AccessArticle
11 Pages, 1,074 KB Download PDF

Evolution of Privacy Preservation Models in Location-Based Services

Advances in Science, Technology and Engineering Systems Journal, Volume 5, Issue 3, Page # 82–92, 2020; DOI: 10.25046/aj050311
Abstract:

Location-based services have become increasingly prevalent with the advancement in the positioning capabilities of smart devices and their emergence in social networking. In order to acquire a service, users must submit their identity, query interest and location details to service providers. Such information shared by users are accumulated continuously, stored and analyzed in order to…

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(This article belongs to Section Software Engineering in Computer Science (CSE))
Open AccessArticle
10 Pages, 913 KB Download PDF

Performance Effects of Algorithmic Elements in Selected MANETs Routing Protocols

Advances in Science, Technology and Engineering Systems Journal, Volume 5, Issue 3, Page # 62–71, 2020; DOI: 10.25046/aj050309
Abstract:

Over time, several routing protocols have been suggested for use in Mobile Ad Hoc Networks (MANETs). Because of availability of so many MANETs routing protocols, network engineers and administrators face difficulties in identifying an appropriate routing protocol for a particular scenario. This challenge results from the unavailability of adequate technical analytic studies designed to examine…

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(This article belongs to Section Information Systems in Computer Science (CIS))
Open AccessArticle
7 Pages, 1,051 KB Download PDF

Dynamic Objects Parameter Estimation Program for ARM Processors Based Adaptive Controllers

Advances in Science, Technology and Engineering Systems Journal, Volume 5, Issue 3, Page # 34–40, 2020; DOI: 10.25046/aj050305
Abstract:

Modern microcontrollers are capable to realize not only traditional PID-regulators but also adaptive ones. Object of control parameters estimation is the biggest part of adaptive control from the point of view of time consumption. The ways to reduce this time for digital control systems based on ARM-CORTEX 32-bit and 64-bit processors are shown in the…

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(This article belongs to the SP8 (Special Issue on Multidisciplinary Sciences and Engineering 2019-20) & Section Artificial Intelligence in Computer Science (CAI))
Open AccessArticle
5 Pages, 809 KB Download PDF

Parameter Estimation on Two-Dimensional Advection-Dispersion Model of Biological Oxygen Demand in Facultative Waste Water Stabilization Pond: Case Study at Sewon Wastewater Treatment Facility

Advances in Science, Technology and Engineering Systems Journal, Volume 5, Issue 3, Page # 11–15, 2020; DOI: 10.25046/aj050302
Abstract:

To build a precise mathematical model describing a natural phenomenon, parameter estimation is needed to achieve the best parameter value. In this paper, we have calculated the best parameter value for a two-dimensional advection-dispersion differential equation of the biological oxygen demand degradation process in a facultative wastewater stabilization pond. This research was conducted with case…

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(This article belongs to Section Environmental Engineering (EEV))
Open AccessArticle
9 Pages, 914 KB Download PDF

Low Carbon Sustainable Building Material: Maximizing Slag Potentials for Improved Lime Mortar Mechanical Properties

Advances in Science, Technology and Engineering Systems Journal, Volume 5, Issue 2, Page # 786–794, 2020; DOI: 10.25046/aj050299
Abstract:

Prior to the 19th century discovery of Portland Cement (PC), Lime Based Mortar remained popular due to its flexibility, permeability and more importantly, associated low carbon emissions. However, lime’s characteristic delayed setting/hardening time, low mechanical strength, poor internal cohesion and some volumetric changes have overshadowed significance of its outstanding features particularly, flexibility, and consequently put…

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(This article belongs to Section Civil Engineering (ECV))
Open AccessArticle
7 Pages, 1,364 KB Download PDF

Mobile Based for Basic English Learning Assessment with Augmented Reality

Advances in Science, Technology and Engineering Systems Journal, Volume 5, Issue 2, Page # 774–780, 2020; DOI: 10.25046/aj050297
Abstract:

Nowadays Augmented Reality (AR) is very popular in teaching and learning, especially in leading student to observe learning material targets which supported by online learning resources using mobile device and wireless technology. Because English is a foreign language, most students have problems in learning English. Generally, their problems were related to low motivation, bad study…

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(This article belongs to Section Software Engineering in Computer Science (CSE))
Open AccessArticle
7 Pages, 779 KB Download PDF

Analysis of the Blockchain for Adoption in Electronic Commerce Management in Ecuador

Advances in Science, Technology and Engineering Systems Journal, Volume 5, Issue 2, Page # 762–768, 2020; DOI: 10.25046/aj050295
Abstract:

The document describes the advancement of technology in commercial negotiations and functionality for various electronic transactions in Ecuador, with the aim of analyzing the blockchain and its adoption in managing e-commerce. The quantitative approach with a deductive and descriptive method has been used to identify the benefits in transactional activities and data security, both customers…

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(This article belongs to Section Information Systems in Computer Science (CIS))
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