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Open AccessArticle
9 Pages, 2,970 KB Download PDF

Design of a Flapping Wings Butterfly Robot based on Aerodynamics Force

Advances in Science, Technology and Engineering Systems Journal, Volume 5, Issue 4, Page # 667–675, 2020; DOI: 10.25046/aj050480
Abstract:

Insect robots are always amazed by humans due to their ability to fly using a wing flapping mechanism. The butterfly robot was designed in this research based on aerodynamics and aeroelastic especially for designing a flapping mechanism due to its complexity. A butterfly wing structure was designed by considering aerodynamics forces based on assumptions. Aerodynamic…

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(This article belongs to the SP10 (Special Issue on Multidisciplinary Sciences and Engineering 2020-21) & Section Aerospace Engineering (EAR))
Open AccessArticle
7 Pages, 680 KB Download PDF

Correlation-Based Incremental Learning Network for Gas Sensors Drift Compensation Classification

Advances in Science, Technology and Engineering Systems Journal, Volume 5, Issue 4, Page # 660–666, 2020; DOI: 10.25046/aj050479
Abstract:

A gas sensor array is used for gas analysis to aid in an inspection. The signals from the sensor array are fed into machine learning models for learning and classification. These signals are characterized by time series fluctuating according to the environment or drift. When an unseen pattern is entered, the classification may be incorrect,…

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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
10 Pages, 1,267 KB Download PDF

COVID-19 Crises: Global Economic Shocks vs Pakistan Economic Shocks

Advances in Science, Technology and Engineering Systems Journal, Volume 5, Issue 4, Page # 645–654, 2020; DOI: 10.25046/aj050477
Abstract:

This paper documents, information about the current outbreak of Corona virus and its multidimensional effects witnessed worldwide. The objective of the study is to disseminate information to policymakers, government and the general public, to facilitate the efforts for fighting against the contagious virus and aims to contribute to the economic and social welfare. Though the…

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(This article belongs to the sp-covid19 (Special Issue on the Economic Impact of COVID-19 on Companies and Consumers 2020-21) & Section Operations Research & Management Science (ORM))
Open AccessArticle
5 Pages, 908 KB Download PDF

Earthquake Response of Multi-Storey Infilled Reinforced Concrete Buildings

Advances in Science, Technology and Engineering Systems Journal, Volume 5, Issue 4, Page # 633–637, 2020; DOI: 10.25046/aj050475
Abstract:

The aim of this work is to study the effect of infill brick panels on the response of multi-storey buildings under seismic loading. An eight storey building is investigated. The building is analysed under gravity and seismic loads. Infill panel is replaced by two struts according to FEMA306. Time history and pushover analyses are performed…

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(This article belongs to the iraset-20 (Special Issue on Innovative Research in Applied Science, Engineering and Technology 2020) & Section Construction & Building Technology (CBT))
Open AccessArticle
12 Pages, 14,328 KB Download PDF

Real-Time Traffic Sign Detection and Recognition System for Assistive Driving

Advances in Science, Technology and Engineering Systems Journal, Volume 5, Issue 4, Page # 600–611, 2020; DOI: 10.25046/aj050471
Abstract:

Road traffic accidents are primarily caused by drivers error. Safer roads infrastructure and facilities like traffic signs and signals are built to aid drivers on the road. But several factors affect the awareness of drivers to traffic signs including visual complexity, environmental condition, and poor drivers education. This led to the development of different ADAs…

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(This article belongs to the SP9 (Special Issue on Multidisciplinary Innovation in Engineering Science & Technology 2020) & Section Artificial Intelligence in Computer Science (CAI))
Open AccessArticle
10 Pages, 1,257 KB Download PDF

Organizational Agility Assessment of a Moroccan Healthcare Organization in Times of COVID-19

Advances in Science, Technology and Engineering Systems Journal, Volume 5, Issue 4, Page # 567–576, 2020; DOI: 10.25046/aj050467
Abstract:

Since its appearance, COVID-19 has severely impacted the healthcare sector all over the world. The healthcare organizations should be agile in order to cope with this new health crisis. Indeed, organization agility was highly recommended as an essential basis for flexibility, innovation, speed, as well competitiveness. Different research provided different conceptual models suitable to evaluate…

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(This article belongs to the sp-covid19 (Special Issue on the Economic Impact of COVID-19 on Companies and Consumers 2020-21) & Section Operations Research & Management Science (ORM))
Open AccessArticle
10 Pages, 641 KB Download PDF

Application of EARLYBREAK for Line Segment Hausdorff Distance for Face Recognition

Advances in Science, Technology and Engineering Systems Journal, Volume 5, Issue 4, Page # 557–566, 2020; DOI: 10.25046/aj050466
Abstract:

The Hausdorff distance (HD) is defined as MAX-MIN distance between two geometric objects for measuring the dissimilarity between two objects. Because MAX-MIN distance is sensitive with the outliers, in face recognition field, average Hausdorff distance is used for measuring the dissimilarity between two sets of features. The computational complexity of HD, and also average HD,…

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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, 1,484 KB Download PDF

Damage Accumulation Model for Cracked Pipes Subjected to Water Hammer

Advances in Science, Technology and Engineering Systems Journal, Volume 5, Issue 4, Page # 523–530, 2020; DOI: 10.25046/aj050462
Abstract:

During service, oil and gas pipelines may be exposed to cyclical loads during service, which may lead to a structural failure. Failure is due in most cases to cracks in the structure. Mechanics of the propagation of surface cracks pose a serious challenge and, therefore, models are required to help analyze it. In this study,…

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(This article belongs to the iraset-20 (Special Issue on Innovative Research in Applied Science, Engineering and Technology 2020) & Section Manufacturing Engineering (EMF))
Open AccessArticle
11 Pages, 1,757 KB Download PDF

Neural Network-Based Fault Diagnosis of Joints in High Voltage Electrical Lines

Advances in Science, Technology and Engineering Systems Journal, Volume 5, Issue 4, Page # 488–498, 2020; DOI: 10.25046/aj050458
Abstract:

In this paper a classification system based on a complex-valued neural network is used to evaluate the health state of joints in high voltage overhead transmission lines. The aim of this method is to prevent breakages on the joints through the frequency response measurements obtained at the initial point of the network. The specific advantage…

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(This article belongs to the SP9 (Special Issue on Multidisciplinary Innovation in Engineering Science & Technology 2020) & Section Electronic Engineering (EEE))
Open AccessArticle
11 Pages, 3,051 KB Download PDF

Study of the Effect of Abnormalities in the External Ear Inducing Hearing Problems

Advances in Science, Technology and Engineering Systems Journal, Volume 5, Issue 4, Page # 477–487, 2020; DOI: 10.25046/aj050457
Abstract:

Tinnitus is a phenomenon for which the patient hears sound in the absence of any external sound source. To this day, there is no cure for this phantom sound perception. But it can be masked temporarily to help relief the patient’s pain. In order to allow this, a better understanding of the phenomenon is needed.…

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(This article belongs to the iraset-20 (Special Issue on Innovative Research in Applied Science, Engineering and Technology 2020) & Section Acoustics (ACO))
Open AccessArticle
5 Pages, 834 KB Download PDF

Fuzzy-logical Control Models of Nonlinear Dynamic Objects

Advances in Science, Technology and Engineering Systems Journal, Volume 5, Issue 4, Page # 419–423, 2020; DOI: 10.25046/aj050449
Abstract:

The article considers the task of developing a fuzzy-logical PID-type controller for a nonlinear dynamic system. A feature of the structure is presented, which consists in simplifying its controller by decomposition. In the simplest version, three fuzzy controllers are used with one input and one output and separate rule bases. Parameters of fuzzy controllers are…

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(This article belongs to Section Industrial Engineering (EID))
Open AccessArticle
7 Pages, 1,558 KB Download PDF

Keyword Driven Image Description Generation System

Advances in Science, Technology and Engineering Systems Journal, Volume 5, Issue 4, Page # 405–411, 2020; DOI: 10.25046/aj050447
Abstract:

Image description generation is an important area in Computer Vision and Natural Language Processing. This paper introduces a novel architecture for an image description generation system using keywords. The proposed architecture uses a high-level feature such as keywords for generating captions. The important component of caption generation is the deep Bidirectional LSTM network. The space…

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(This article belongs to Section Artificial Intelligence in Computer Science (CAI))
Open AccessArticle
11 Pages, 2,328 KB Download PDF

Bilateral Communication Device for Deaf-Mute and Normal People

Advances in Science, Technology and Engineering Systems Journal, Volume 5, Issue 4, Page # 363–373, 2020; DOI: 10.25046/aj050442
Abstract:

Communication is a bilateral process and being understood by the person you are talking to is a must. Without the ability to talk nor hear, a person would endure such handicap. Given that hearing and speech are missing, many have ventured to open new communication methods for them through sign language. This bilateral communication device…

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(This article belongs to the SP9 (Special Issue on Multidisciplinary Innovation in Engineering Science & Technology 2020) & Section Psychiatry (PSY))
Open AccessArticle
13 Pages, 1,647 KB Download PDF

Distributed Microphone Arrays, Emerging Speech and Audio Signal Processing Platforms: A Review

Advances in Science, Technology and Engineering Systems Journal, Volume 5, Issue 4, Page # 331–343, 2020; DOI: 10.25046/aj050439
Abstract:

Given ubiquitous digital devices with recording capability, distributed microphone arrays are emerging recording tools for hands-free communications and spontaneous tele-conferencings. However, the analysis of signals recorded with diverse sampling rates, time delays, and qualities by distributed microphone arrays is not straightforward and entails important considerations. The crucial challenges include the unknown/changeable geometry of distributed arrays,…

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(This article belongs to the SP9 (Special Issue on Multidisciplinary Innovation in Engineering Science & Technology 2020) & Section Telecommunications (TEL))
Open AccessArticle
9 Pages, 1,276 KB Download PDF

Deep Learning Model for A Driver Assistance System to Increase Visibility on A Foggy Road

Advances in Science, Technology and Engineering Systems Journal, Volume 5, Issue 4, Page # 314–322, 2020; DOI: 10.25046/aj050437
Abstract:

For many years, a lot of researches have been made to develop Advanced Driver Assistance Systems (ADAS) that are based on integrated systems. The main objective is to help drivers. Hence, keeping them safe under different driving conditions. Visibility for drivers remains the biggest problem faced on the road in an atmosphere of fog. In…

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(This article belongs to the SP9 (Special Issue on Multidisciplinary Innovation in Engineering Science & Technology 2020) & Section Transportation Science & Technology (TST))
Open AccessArticle
14 Pages, 1,641 KB Download PDF

Coastal Risk Modelling for Oil Spill in the Mediterranean Sea

Advances in Science, Technology and Engineering Systems Journal, Volume 5, Issue 4, Page # 273–286, 2020; DOI: 10.25046/aj050434
Abstract:

The accident probability estimation and the consequence analysis are based on statistical data about oil spill accident occurrence in the Mediterranean area, on the probability of different release sizes, and on the joint probability of wind speed and directions. The risk model and its evaluation have been assessed for the Mediterranean littoral considering the time…

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(This article belongs to Section Environmental Engineering (EEV))
Open AccessArticle
7 Pages, 911 KB Download PDF

Exploring the Performance Characteristics of the Naïve Bayes Classifier in the Sentiment Analysis of an Airline’s Social Media Data

Advances in Science, Technology and Engineering Systems Journal, Volume 5, Issue 4, Page # 266–272, 2020; DOI: 10.25046/aj050433
Abstract:

Airline operators get much feedback from their customers which are vital for both operational and strategic planning. Social media has become one of the most popular platforms for obtaining such feedback. However, to analyze, categorize, and generate useful insight from the huge quantity of data on social media is not a trivial task. This study…

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(This article belongs to Section Artificial Intelligence in Computer Science (CAI))
Open AccessArticle
11 Pages, 2,063 KB Download PDF

Dynamic Decision-Making Process in the Opportunistic Spectrum Access

Advances in Science, Technology and Engineering Systems Journal, Volume 5, Issue 4, Page # 223–233, 2020; DOI: 10.25046/aj050428
Abstract:

We investigate in this paper many problems related to the decision-making process in the Cognitive Radio (CR), where a Secondary User (SU) tries to maximize its opportunities by finding the most vacant channel. Recently, Multi-Armed Bandit (MAB) problems attracted the attention to help a single SU, in the context of CR, makes an optimal decision…

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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
4 Pages, 555 KB Download PDF

Entertainment Technology: Dynamic Game Production

Advances in Science, Technology and Engineering Systems Journal, Volume 5, Issue 4, Page # 203–206, 2020; DOI: 10.25046/aj050425
Abstract:

The times have made drastic changes in the field of technology, these changes have penetrated into various aspects, one of which is the game. Starting from the tactics of war in the real world that produces the game theory, then adopted in the form of games that exist today. Starting from without visuals to extraordinary…

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(This article belongs to Section Software Engineering in Computer Science (CSE))
Open AccessArticle
4 Pages, 552 KB Download PDF

Cause of Time and Cost Overruns in the Construction Project in Nepal

Advances in Science, Technology and Engineering Systems Journal, Volume 5, Issue 4, Page # 192–195, 2020; DOI: 10.25046/aj050423
Abstract:

There are many works in construction in Nepal. To build the country, there must be different buildings, roads, bridges, etc. with rapid flights. But here it seems to be slowly delayed for various reasons. Many people have studied in this regard. But no one seems to have thought about reducing it. Therefore, I have prepared…

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(This article belongs to Section Construction & Building Technology (CBT))
Open AccessArticle
7 Pages, 721 KB Download PDF

Industry 4.0 Operators: Core Knowledge and Skills

Advances in Science, Technology and Engineering Systems Journal, Volume 5, Issue 4, Page # 177–183, 2020; DOI: 10.25046/aj050421
Abstract:

One of the most important technological changes due to the arrival of Industry 4.0, an initial, gradual, and complex process of technology transfer is taking place, which strongly relies on the integration of universities, industries, and governments. In this context, to make the Industry 4.0 approach a reality, several requirements need to be met. One…

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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
14 Pages, 2,291 KB Download PDF

Composition of Methods to Ensure Iris Liveness and Authenticity

Advances in Science, Technology and Engineering Systems Journal, Volume 5, Issue 4, Page # 130–143, 2020; DOI: 10.25046/aj050417
Abstract:

In a biometric system technology, a person is authenticated based on processing the unique features of the human biometric signs. One of the well known biometric systems is iris recognition, this technique being considered as one of the most secure authentication solutions in the biometric field. However, several attacks do exist that are able to…

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(This article belongs to the SP9 (Special Issue on Multidisciplinary Innovation in Engineering Science & Technology 2020) & Section Bioinformatics (BIF))
Open AccessArticle
11 Pages, 2,323 KB Download PDF

Design of an EEG Acquisition System for Embedded Edge Computing

Advances in Science, Technology and Engineering Systems Journal, Volume 5, Issue 4, Page # 119–129, 2020; DOI: 10.25046/aj050416
Abstract:

The human brain is one of the most complex machines on the planet. Being the only method to get real-time data with high temporal resolution from the brain makes EEG a highly sought upon signal in the neurological and psychiatric domain. However, recent developments in this field have made EEG more than just a tool…

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(This article belongs to the SP9 (Special Issue on Multidisciplinary Innovation in Engineering Science & Technology 2020) & Section Bioinformatics (BIF))
Open AccessArticle
13 Pages, 3,201 KB Download PDF

Maximum Power-Point Tracking and Stall Control with Eddy Current Brake System on Small-Scaled Wind Turbines and its Application on Agricultural Harvesting

Advances in Science, Technology and Engineering Systems Journal, Volume 5, Issue 4, Page # 81–93, 2020; DOI: 10.25046/aj050411
Abstract:

This research aims to enhance the generated power of the small-scaled wind turbine using the eddy current brake system and Maximum Power Point Tracking (MPPT) control method. We analyzed the behavior of the generated power and power factor, with and without the MPPT control which implemented by eddy current brake system. Also, the feasibility of…

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(This article belongs to the SP9 (Special Issue on Multidisciplinary Innovation in Engineering Science & Technology 2020) & Section Electrical Engineering (ELE))
Open AccessArticle
6 Pages, 786 KB Download PDF

Solutions for Building a System to Support Motion Control for Autonomous Vehicle

Advances in Science, Technology and Engineering Systems Journal, Volume 5, Issue 3, Page # 583–588, 2020; DOI: 10.25046/aj050373
Abstract:

With a model predictive control approach including boundary analysis and uncertain prediction of activities of different road participants, this paper proposes solutions that support motion control by steering control and appropriate acceleration to create safe motion trajectories for an autonomous vehicle. The motion control support element is determined by the principle of minimal intervention and…

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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))
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