Search Results

Results (738)

Search Parameters:

Keyword: GRE
Order results
Results per page
Open AccessArticle
12 Pages, 2,140 KB Download PDF

Improved System Based on ANFIS for Determining the Degree of Polymerization

Advances in Science, Technology and Engineering Systems Journal, Volume 5, Issue 6, Page # 664–675, 2020; DOI: 10.25046/aj050680
Abstract:

Transformer health assessment techniques, based on applicable standards, such as the dissolved gas analysis (DGA), through laboratory testing or online monitoring are used to analyze the symptoms of a failure which develops in transformers from an early stage. The DGA from a sample of dielectric liquid taken from the main tank generates information on the…

Read More
(This article belongs to the SP9 (Special Issue on Multidisciplinary Innovation in Engineering Science & Technology 2020) & Section Electrical Engineering (ELE))
Open AccessArticle
6 Pages, 926 KB Download PDF

Analysis of Green Building Effect on Micro grid Based on Potential Energy Savings and BIM

Advances in Science, Technology and Engineering Systems Journal, Volume 5, Issue 6, Page # 30–35, 2020; DOI: 10.25046/aj050604
Abstract:

In this paper we are demonstrating the importance of building and achieving a renewable electrical power system that works in synchronization with the grid. The average of consumption, generation and the negative environmental effect of generating power were analyzed. This paper is divided into three parts, one was analyzed with Green Building Studio software and…

Read More
(This article belongs to the SP9 (Special Issue on Multidisciplinary Innovation in Engineering Science & Technology 2020) & Section Green & Sustainable Science & Technology (GSS))
Open AccessArticle
8 Pages, 869 KB Download PDF

Overcome Discrimination: A Logistic Regression with 10-year Longitudinal Investigation of Emo Kids’ Facebook Posts

Advances in Science, Technology and Engineering Systems Journal, Volume 5, Issue 5, Page # 637–644, 2020; DOI: 10.25046/aj050578
Abstract:

This study primarily aims to identify the factors that helped emo kids in 2010 move through the emo-identity discrimination and be able to obtain a certain level of achievement. Facebook is the social network that allows users to track friends’ posts back over 10 years. Content analysis was conducted by using two coders to rate…

Read More
(This article belongs to the SP10 (Special Issue on Multidisciplinary Sciences and Engineering 2020-21) & Section Interdisciplinary Applications of Computer Science (CSI))
Open AccessArticle
9 Pages, 636 KB Download PDF

Bayes Classification and Entropy Discretization of Large Datasets using Multi-Resolution Data Aggregation

Advances in Science, Technology and Engineering Systems Journal, Volume 5, Issue 5, Page # 460–468, 2020; DOI: 10.25046/aj050557
Abstract:

Big data analysis has important applications in many areas such as sensor networks and connected healthcare. High volume and velocity of big data bring many challenges to data analysis. One possible solution is to summarize the data and provides a manageable data structure to hold a scalable summarization of data for efficient and effective analysis.…

Read More
(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
13 Pages, 6,371 KB Download PDF

Applicability of Generalized Metropolis-Hastings Algorithm to Estimating Aggregate Functions in Wireless Sensor Networks

Advances in Science, Technology and Engineering Systems Journal, Volume 5, Issue 5, Page # 224–236, 2020; DOI: 10.25046/aj050528
Abstract:

Over the last decades, numerous distributed consensus-based algorithms have found a wide application as a complementary mechanism for data aggregation in wireless sensor networks. In this paper, we provide an analysis of the generalized Metropolis-Hastings algorithm for data aggregation with a fully-distributed stopping criterion. The goal of the implemented stopping criterion is to effectively bound…

Read More
(This article belongs to the SP9 (Special Issue on Multidisciplinary Innovation in Engineering Science & Technology 2020) & Section Network Engineering (ENW))
Open AccessArticle
8 Pages, 2,159 KB Download PDF

The Relation of Compression Strength with Modulus of Rupture and UPV of Concrete Containing M-sand as Fine Aggregate

Advances in Science, Technology and Engineering Systems Journal, Volume 5, Issue 5, Page # 39–46, 2020; DOI: 10.25046/aj050506
Abstract:

The impact of Manufacture sand on UPV, compression strength and modulus of rupture has been experimentally investigated and discussed in this paper. Concrete grade 30 (30Mpa) were produced with different percentage of M sand substitution ranging from 25%, 50%, 75% and 100% by volume were selected as concrete mix design in this project. The strength…

Read More
(This article belongs to Section Civil Engineering (ECV))
Open AccessArticle
9 Pages, 1,198 KB Download PDF

Optimization of the Procedures for Checking the Functionality of the Greek Railways: Data Mining and Machine Learning Approach to Predict Passenger Train Immobilization

Advances in Science, Technology and Engineering Systems Journal, Volume 5, Issue 4, Page # 287–295, 2020; DOI: 10.25046/aj050435
Abstract:

Information is the driving force of businesses because it can ensure the ability of knowledge and prediction. The railway industry produces a huge volume of data, with the proper processing of them and the use of innovative technology, there is the possibility of beneficial information to be provided which constitute the deciding factor for the…

Read More
(This article belongs to Section Artificial Intelligence in Computer Science (CAI))
Open AccessArticle
12 Pages, 2,035 KB Download PDF

Alternative Braking Method for Small Scaled-Wind Turbines Connected DC Green House with Analogical Experiment on Blade Destruction

Advances in Science, Technology and Engineering Systems Journal, Volume 5, Issue 2, Page # 500–511, 2020; DOI: 10.25046/aj050264
Abstract:

To supply a stable and efficient electricity, small-scaled wind turbine’s brake system plays an immense role in various wind speeds. Small-wind power generation systems are difficult to operate in strong wind region since the turbine could be over-rotated and damaged if the brake system is not robust enough to maintain a stable angular velocity. Most…

Read More
(This article belongs to the SP8 (Special Issue on Multidisciplinary Sciences and Engineering 2019-20) & Section Electrical Engineering (ELE))
Open AccessArticle
9 Pages, 1,289 KB Download PDF

The Usability Evaluation of Academic Progress Information System (SIsKA-NG)

Advances in Science, Technology and Engineering Systems Journal, Volume 5, Issue 2, Page # 460–468, 2020; DOI: 10.25046/aj050259
Abstract:

Limited functionalities of the Academic Progress Information System (SIsKA) has direct consequences on the quality of thesis management service at the authors’ magister study program of the authors’ university. This research focused on the significant improvement from the previous User Experience Questionnaire (UEQ) result of SIsKA. That significant improvement was based on the recommendations from…

Read More
(This article belongs to the SP8 (Special Issue on Multidisciplinary Sciences and Engineering 2019-20) & Section Bioinformatics (BIF))
Open AccessArticle
9 Pages, 1,202 KB Download PDF

360-Degree Videos, VR Experiences and the Application of Education 4.0 Technologies in Malaysia for Exposure and Immersion

Advances in Science, Technology and Engineering Systems Journal, Volume 5, Issue 1, Page # 373–381, 2020; DOI: 10.25046/aj050148
Abstract:

Obstacles, both imagined and real, continue to hinder the wider adoption of Education 4.0 learning technologies although these technologies are available in the mainstream consumer market. At the same time, the boom in Industry 4.0 manufacturing has brought down the prices of these technological tools making them generally more affordable. A case in point is…

Read More
(This article belongs to Section Interdisciplinary Applications of Computer Science (CSI))
Open AccessArticle
5 Pages, 1,005 KB Download PDF

The Impact of Manufactured Sand (M-Sand) as Partially and Fully Replacement of Fine Aggregate in Concrete

Advances in Science, Technology and Engineering Systems Journal, Volume 5, Issue 1, Page # 302–306, 2020; DOI: 10.25046/aj050138
Abstract:

In fast charging station for Battery Electric Vehicles (BEVs) the three-phase PWM (Pulse Width Modulation) inverters generate parasitic Differential-Mode Voltages (DMV) and Common-Mode Voltages (CMV). Parasitic voltages are a side effect of using the width modulation to shape the phase-to-phase inverter’s voltage. In this article the authors present a mathematical description of the differential-mode (DM)…

Read More
(This article belongs to the SP8 (Special Issue on Multidisciplinary Sciences and Engineering 2019-20) & Section Construction & Building Technology (CBT))
Open AccessArticle
5 Pages, 779 KB Download PDF

ANFIS-Based Climate Controller for Computerized Greenhouse System

Advances in Science, Technology and Engineering Systems Journal, Volume 5, Issue 1, Page # 08–12, 2020; DOI: 10.25046/aj050102
Abstract:

The greenhouse climate system is very hard to manipulate because the variables involved are closely correlated. This study aims to enhance the regulation performance of greenhouse climate system based on adaptive neural-fuzzy inference system (ANFIS). The ANFIS is a hybrid technique that incorporates the fuzzy logic theory and artificial neural network algorithms. The employed control…

Read More
(This article belongs to the SP8 (Special Issue on Multidisciplinary Sciences and Engineering 2019-20) & Section Artificial Intelligence in Computer Science (CAI))
Open AccessArticle
10 Pages, 1,549 KB Download PDF

Modelling and Control of The PV Power System Dedicated to The Greenhouse for Reduced Energy Consumption

Advances in Science, Technology and Engineering Systems Journal, Volume 4, Issue 5, Page # 384–393, 2019; DOI: 10.25046/aj040550
Abstract:

A control of the greenhouse when it is connected to the photovoltaic generator is described in this paper. The greenhouse is modulated by differential equations while the temperature and humidity are regulated using the fuzzy logic controller. The photovoltaic system can supply maximum power for a specified voltage and output current. In addition, the fuzzy…

Read More
(This article belongs to Section Electrical Engineering (ELE))
Open AccessArticle
7 Pages, 1,263 KB Download PDF

Improve the Accuracy of Short-Term Forecasting Algorithms by Standardized Load Profile and Support Regression Vector: Case study Vietnam

Advances in Science, Technology and Engineering Systems Journal, Volume 4, Issue 5, Page # 243–249, 2019; DOI: 10.25046/aj040530
Abstract:

Short-term load forecasting (STLF) plays an important role in building business strategies, ensuring reliability and safe operation for any electrical system. There are many different methods, including: regression models, time series, neural networks, expert systems, fuzzy logic, machine learning and statistical algorithms used for short-term forecasts. However, the practical requirement is how to minimize the…

Read More
(This article belongs to Section Electronic Engineering (EEE))
Open AccessArticle
9 Pages, 292 KB Download PDF

Green Inventory Supply Chain Model with Inflation under Permissible Delay in Finite Planning Horizon

Advances in Science, Technology and Engineering Systems Journal, Volume 4, Issue 5, Page # 123–131, 2019; DOI: 10.25046/aj040516
Abstract:

Trade credit is an important cost reduction tool in the inventory management. The effect of trade credit is studied on the integrated system for sharing the cost benefits realized due to the permissible delay. Credit term factor is introduced to divide the cost benefits between the retailer and the supplier. The various costs in the…

Read More
(This article belongs to the SP8 (Special Issue on Multidisciplinary Sciences and Engineering 2019-20) & Section Engineering Management (EMM))
Open AccessArticle
15 Pages, 714 KB Download PDF

Logic Error Detection System based on Structure Pattern and Error Degree

Advances in Science, Technology and Engineering Systems Journal, Volume 4, Issue 5, Page # 01–15, 2019; DOI: 10.25046/aj040501
Abstract:

The importance of programming skills has increased with advances in information and communication technology (ICT). However, the difficulty of learning programming is a major problem for novices. Therefore, we propose a logic error detection algorithm based on structure patterns, which are an index of similarity based on abstract syntax trees, and error degree, which is…

Read More
(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
12 Pages, 863 KB Download PDF

Analysis of Fuzzy Data for the Selection of Ingredients of the Polymer Composition by Technical Functions in Quality Management

Advances in Science, Technology and Engineering Systems Journal, Volume 4, Issue 3, Page # 88–99, 2019; DOI: 10.25046/aj040313
Abstract:

The task of fuzzy mathematical modeling of the composition of a polymer composition is singled out and formulated, as one of the types of chemical-technological systems for creating the theoretical foundations for managing the physicochemical properties of the material produced from this composition. Fuzzy data on the technical functions and concentration of individual ingredients that…

Read More
(This article belongs to the SP7 (Special Issue on Advancement in Engineering and Computer Science 2019) & Section Polymer Science (PLS))
Open AccessArticle
9 Pages, 712 KB Download PDF

Cloud Service Level Agreements and Resource Management

Advances in Science, Technology and Engineering Systems Journal, Volume 4, Issue 2, Page # 228–236, 2019; DOI: 10.25046/aj040230
Abstract:

Cloud computing is a technical “as-a-service” usage model utilizing virtualization. Virtual machines are the core of cloud computing that runs as independent machine grouped into different networks within the hypervisor. Practically done by deployment of clouds computing hosts enterprise servers in virtual machines on an array of high-end servers. Managing cloud resources has to do…

Read More
(This article belongs to the SP7 (Special Issue on Advancement in Engineering and Computer Science 2019) & Section Software Engineering in Computer Science (CSE))
Open AccessArticle
13 Pages, 5,415 KB Download PDF

Two Degree-of-Freedom Vibration Control of a 3D, 2 Link Flexible Manipulator

Advances in Science, Technology and Engineering Systems Journal, Volume 3, Issue 6, Page # 412–424, 2018; DOI: 10.25046/aj030649
Abstract:

Considering link vibrations, the main limitation affecting flexible manipulators, this article seeks to make a contribution by presenting an enhanced two degree of freedom vibration controller. This controller uses a filtered right inverse controller in the feedforward and strain feedback controller in the feedback path. The Filtered inverse controller damps transient vibrations while preserving joint…

Read More
(This article belongs to the SP6 (Special Issue on Recent Advances in Engineering Systems 2018-19) & Section Mechanical Engineering (EMH))
Open AccessArticle
11 Pages, 974 KB Download PDF

Q-Learning versus SVM Study for Green Context-Aware Multimodal ITS Stations

Advances in Science, Technology and Engineering Systems Journal, Volume 3, Issue 5, Page # 328–338, 2018; DOI: 10.25046/aj030539
Abstract:

Intelligent Transportation Systems (ITS) applications can take big advantage of Context Awareness approaches. Parameters such as user mobility, passengers comfort reaction and pollution emission levels (CO2) can enrich such applications during the decision making phase. Moreover, the expanding in ITS services offers great opportunities for travelers to find the best route to reach their destinations…

Read More
(This article belongs to the SP5 (Special Issue on Multidisciplinary Sciences and Engineering 2018) & Section Transportation Science & Technology (TST))
Open AccessArticle
4 Pages, 717 KB Download PDF

An Electroencephalogram Analysis Method to Detect Preference Patterns Using Gray Association Degrees and Support Vector Machines

Advances in Science, Technology and Engineering Systems Journal, Volume 3, Issue 5, Page # 105–108, 2018; DOI: 10.25046/aj030514
Abstract:

This paper introduces an electroencephalogram (EEG) analysis method to detect preferences for particular sounds. Our study aims to create novel brain–computer interfaces (BMIs) to control human mental (NBMICM), which are used to detect human mental conditions i.e., preferences, thinking, and consciousness, choose stimuli to control these mental conditions, and evaluate these choices. It is important…

Read More
(This article belongs to the SP5 (Special Issue on Multidisciplinary Sciences and Engineering 2018) & Section Artificial Intelligence in Computer Science (CAI))
Open AccessArticle
6 Pages, 890 KB Download PDF

A Dual-Band 90-Degree SiGe HBT Active Phase Shifter Based on Band-Pass and Band-Stop Designs Using Dual-Band Resonators

Advances in Science, Technology and Engineering Systems Journal, Volume 3, Issue 4, Page # 224–229, 2018; DOI: 10.25046/aj030421
Abstract:

A dual-band 90-degree SiGe HBT active phase shifter based on band-pass and band-stop designs using dual-band resonators is presented in this paper. The active phase shifter employs differential configuration and has band-pass and band-stop filters in the load circuit. By switching two output ports of the differential amplifier, 90-degree phase shifting has been realized at…

Read More
(This article belongs to the SP5 (Special Issue on Multidisciplinary Sciences and Engineering 2018) & Section Telecommunications (TEL))
Open AccessArticle
4 Pages, 543 KB Download PDF

Weight Parameters and Green Tea Effect; A Review

Advances in Science, Technology and Engineering Systems Journal, Volume 3, Issue 3, Page # 104–107, 2018; DOI: 10.25046/aj030314
Abstract:

The objective was to review and add literature whether green tea is helpful for weight reduction. Reviewing the randomized, double-blind, placebo-controlled trials to compare green tea extracts for weight loss from various online sources including Ovid MEDLINE, PubMed, and Cochrane databases studies published in 2006, 2007 and 2008 in English language were considered. In each…

Read More
(This article belongs to Section Multidisciplinary Sciences (MUS))
Open AccessArticle
7 Pages, 1,176 KB Download PDF

An Aggregation Model for Energy Resources Management and Market Negotiations

Advances in Science, Technology and Engineering Systems Journal, Volume 3, Issue 2, Page # 231–237, 2018; DOI: 10.25046/aj030227
Abstract:

Currently the use of distributed energy resources, especially renewable generation, and demand response programs are widely discussed in scientific contexts, since they are a reality in nowadays electricity markets and distribution networks. In order to benefit from these concepts, an efficient energy management system is needed to prevent energy wasting and increase profits. In this…

Read More
(This article belongs to the SP4 (Special issue on Advancement in Engineering Technology 2017-18) & Section Energy & Fuels (ENF))
Open AccessArticle
11 Pages, 1,073 KB Download PDF

Data Exchange Strategies for Aggregating Geographical Distribution of Demands for Location-Dependent Information Using Soft-State Sketches in VANETs

Advances in Science, Technology and Engineering Systems Journal, Volume 2, Issue 6, Page # 175–185, 2017; DOI: 10.25046/aj020622
Abstract:

When we drive a car, we often want to know the circumstances of roads between the current location and the destination. Ishihara et al. proposed a Vehicular ad-hoc NETworks (VANET) -based information sharing system, called the Real-Time Visual Car Navigation System, in which a driver can obtain Location-Dependent Information (LDI), such as photographs or videos…

Read More
(This article belongs to the SP4 (Special issue on Advancement in Engineering Technology 2017-18) & Section Transportation Science & Technology (TST))

Journal Menu

Journal Browser


Special Issues

Special Issue on Digital Frontiers of Entrepreneurship: Integrating AI, Gender Equity, and Sustainable Futures
Guest Editors: Dr. Muhammad Nawaz Tunio, Dr. Aamir Rashid, Dr. Imamuddin Khoso
Deadline: 30 May 2026

Special Issue on Sustainable Technologies for a Resilient Future
Guest Editors: Dr. Debasis Mitra, Dr. Sourav Chattaraj, Dr. Addisu Assefa
Deadline: 30 April 2026