Results (1651)

Search Parameters:

Keyword: POS
Order results
Results per page
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…

Read More
(This article belongs to Section Software Engineering in Computer Science (CSE))
Open AccessArticle
10 Pages, 703 KB Download PDF

Intrusion Detection in Cyber Security: Role of Machine Learning and Data Mining in Cyber Security

Advances in Science, Technology and Engineering Systems Journal, Volume 5, Issue 3, Page # 72–81, 2020; DOI: 10.25046/aj050310
Abstract:

In recent years, cyber security has been received interest from several research communities with respect to Intrusion Detection System (IDS). Cyber security is “a fast-growing field demanding a great deal of attention because of remarkable progresses in social networks, cloud and web technologies, online banking, mobile environment, smart grid, etc.” An IDS is a software…

Read More
(This article belongs to Section Hardware & Architecture in Computer Science (CHA))
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…

Read More
(This article belongs to Section Information Systems in Computer Science (CIS))
Open AccessArticle
5 Pages, 1,086 KB Download PDF

Design, Implementation and Performance Analysis of a Dual Axis Solar Tracking System

Advances in Science, Technology and Engineering Systems Journal, Volume 5, Issue 3, Page # 41–45, 2020; DOI: 10.25046/aj050306
Abstract:

This study presents the design and construction of the Dual Axis Solar Tracking System to ensure maximum energy gain. The solar tracking system will automatically follow the sun’s position to maximize the intensity of the light emitted from the sun. When the light intensity decreases, the system automatically changes its direction to get the maximum…

Read More
(This article belongs to the isaect-18 (Special Issue on Advanced Electrical and Communication Technologies 2019) & Section Electrical Engineering (ELE))
Open AccessArticle
6 Pages, 788 KB Download PDF

Centralized System of Universities Learning Materials

Advances in Science, Technology and Engineering Systems Journal, Volume 5, Issue 3, Page # 28–33, 2020; DOI: 10.25046/aj050304
Abstract:

This article considers the creation of a program / website as an example of a centralized system for all universities in order to more easily familiarize an applicant and / or student with the internal politics and capabilities of the university. Existing problems in the training system are examined, why distance learning is relevant, what…

Read More
(This article belongs to the SP8 (Special Issue on Multidisciplinary Sciences and Engineering 2019-20) & Section Interdisciplinary Applications of Computer Science (CSI))
Open AccessArticle
12 Pages, 1,714 KB Download PDF

A Novel Hybrid Method for Segmentation and Analysis of Brain MRI for Tumor Diagnosis

Advances in Science, Technology and Engineering Systems Journal, Volume 5, Issue 3, Page # 16–27, 2020; DOI: 10.25046/aj050303
Abstract:

It is difficult to accurately segment brain MRI in the complex structures of brain tumors, blurred borders, and external variables such as noise. Much research in developing as well as developed countries show that the number of individuals suffering tumor of the brain has died as a result of the inaccurate diagnosis. The proposed article,…

Read More
(This article belongs to the SP8 (Special Issue on Multidisciplinary Sciences and Engineering 2019-20) & Section Neuroimaging (NUM))
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…

Read More
(This article belongs to Section Environmental Engineering (EEV))
Open AccessArticle
10 Pages, 1,288 KB Download PDF

Evaluation of Uncertainty Measurement Calculation for Vector Network Analyzer From 300 kHz to 8.5 GHz

Advances in Science, Technology and Engineering Systems Journal, Volume 5, Issue 3, Page # 01–10, 2020; DOI: 10.25046/aj050301
Abstract:

Increasing the telecommunications products that allow Vector Network Analyzer is becoming more common tools to measure the S-Parameter. It will be an absolute number from the S-Parameter measurements produced in real and imaginary, other words it is also known as the product of the calculation. The calculation findings do not include the systematic and random…

Read More
(This article belongs to Section Manufacturing Engineering (EMF))
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…

Read More
(This article belongs to Section Civil Engineering (ECV))
Open AccessArticle
5 Pages, 3,811 KB Download PDF

A Novel Quantum No-Key Protocol for Many Bits Transfer with Error Correction Codes

Advances in Science, Technology and Engineering Systems Journal, Volume 5, Issue 2, Page # 781–785, 2020; DOI: 10.25046/aj050298
Abstract:

In this paper, a novel quantum transmission protocol which are based on the quantum no-key protocol is proposed. First, the quantum no-key protocol is discussed to show its important and its non-efficient on data transmission over quantum channel. Then, we improve it to carry many data bits via transmission. In addition, the error correction code…

Read More
(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
5 Pages, 520 KB Download PDF

Legal Regulation as Driver for Sustainable Development of Nigeria’s Solid Mineral Sector

Advances in Science, Technology and Engineering Systems Journal, Volume 5, Issue 2, Page # 769–773, 2020; DOI: 10.25046/aj050296
Abstract:

The need to optimally explore Nigeria’s diverse mineral resource endowments via sustainable value chain practices has, in recent times, been the focus of the Nigerian government and relevant stakeholders. This development has amongst other things, been made a necessity since the decline in Nigeria’s crude oil export and earnings, as well as the increased effort…

Read More
(This article belongs to Section Mining & Mineral Processing (MMP))
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…

Read More
(This article belongs to Section Information Systems in Computer Science (CIS))
Open AccessArticle
5 Pages, 699 KB Download PDF

Actigraph Analysis of Elderly Dementia Patients During Phototherapy Using Non-Linear Analysis

Advances in Science, Technology and Engineering Systems Journal, Volume 5, Issue 2, Page # 757–761, 2020; DOI: 10.25046/aj050294
Abstract:

Dementia is one of the three primary diseases that increases the level of nursing care required for the elderly. Dementia can lead to an increased burden not only on those who have contracted it, but also their families and the surrounding environment; initiatives for preventing dementia and slowing the decline of cognitive function are expected…

Read More
(This article belongs to Section Biomedical Engineering (EBI))
Open AccessArticle
9 Pages, 1,157 KB Download PDF

Face Recognition on Low Resolution Face Image With TBE-CNN Architecture

Advances in Science, Technology and Engineering Systems Journal, Volume 5, Issue 2, Page # 730–738, 2020; DOI: 10.25046/aj050291
Abstract:

Face recognition in low resolution images has challenges in active research because face recognition is usually implemented in high resolution images (HR). In general, research leads to a combination of pre-processing and training models. Therefore, this study aims to classify low-resolution face images using a combination of pre-processing and deep learning. In addition, this study…

Read More
(This article belongs to Section Information Systems in Computer Science (CIS))
Open AccessArticle
6 Pages, 932 KB Download PDF

Comparison of the RC-Triggered MOSFET-Based ESD Clamp Circuits for an Ultra-low Power Sensor System

Advances in Science, Technology and Engineering Systems Journal, Volume 5, Issue 2, Page # 718–723, 2020; DOI: 10.25046/aj050289
Abstract:

This paper uses the RC-triggered MOSFET-based electrostatic discharge (ESD) power clamp to conduct ESD from ESD events and not affect the ultra-low power sensor system. Then using the stacked device include stacked MOSFET or stacked BJT to reduce the leakage current which increases with temperature. Moreover, we compare gate-driven method and two-level–driven with both gate-driven…

Read More
(This article belongs to Section Electronic Engineering (EEE))
Open AccessArticle
7 Pages, 817 KB Download PDF

Seismic Performance of Infilled Reinforced Concrete Buildings

Advances in Science, Technology and Engineering Systems Journal, Volume 5, Issue 2, Page # 711–717, 2020; DOI: 10.25046/aj050288
Abstract:

In the Moroccan seismic code, infill walls are considered as secondary elements and their lateral strength and stiffness are neglected in the design when considering horizontal seismic loads. In this article we propose to investigate the effect of infill on the seismic performance of the buildings. A 6-stories reinforced concrete frame building is investigated. The…

Read More
(This article belongs to Section Civil Engineering (ECV))
Open AccessArticle
6 Pages, 1,588 KB Download PDF

Neural Network-based Efficient Measurement Method on Upside Down Orientation of a Digital Document

Advances in Science, Technology and Engineering Systems Journal, Volume 5, Issue 2, Page # 697–702, 2020; DOI: 10.25046/aj050286
Abstract:

As many digital documents are required in various environments, paper documents are digitized by scanner, fax, digital camera and specific software. In the case of a scanned document, we need to check whether the document is right sided or upside down because the orientation of the scanned document is determined by the orientation in which…

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
9 Pages, 1,350 KB Download PDF

ROS Based Multimode Control of Wheeled Robot

Advances in Science, Technology and Engineering Systems Journal, Volume 5, Issue 2, Page # 688–696, 2020; DOI: 10.25046/aj050285
Abstract:

This research work mainly presents the design and development of a small-scaled wheeled robot, which can be controlled using multiple controlling interfaces using some new technological trends. Raspberry Pi 3 as the main controller, Python as the programming language integrated with the Robot Operating System (ROS) and Virtual Network Computing (VNC) for screen sharing are…

Read More
(This article belongs to the SP8 (Special Issue on Multidisciplinary Sciences and Engineering 2019-20) & Section Interdisciplinary Applications of Computer Science (CSI))
Open AccessArticle
5 Pages, 1,329 KB Download PDF

Classification of Timber Load on Trucks

Advances in Science, Technology and Engineering Systems Journal, Volume 5, Issue 2, Page # 683–687, 2020; DOI: 10.25046/aj050284
Abstract:

All trucks heading into the paper mill MONDI, Slovakia, have to pass an automatic security check. It controls if storage of its wood load meets all standards of safety. Each truck is scanned by a group of 2D scanners. After that the inspection of timber load is done by a software with use of the…

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, 796 KB Download PDF

Analysis of Vulnerabilities, Risks and Threats in the Process of Quota Allocation for the State University of Ecuador

Advances in Science, Technology and Engineering Systems Journal, Volume 5, Issue 2, Page # 673–682, 2020; DOI: 10.25046/aj050283
Abstract:

Different models and standards of information security were analyzed, to adopt a model that mitigates vulnerabilities, risks and threats in the quota allocation process for the State University in Ecuador. The main objective is defining a prototype for the management of processes and information security in this type of organization. It was used the deductive…

Read More
(This article belongs to Section Information Systems in Computer Science (CIS))
Open AccessArticle
8 Pages, 3,086 KB Download PDF

A Resolution-Reconfigurable Asynchronous SAR ADC with Segmented and Non-Binary Weighted Capacitance DACs

Advances in Science, Technology and Engineering Systems Journal, Volume 5, Issue 2, Page # 665–672, 2020; DOI: 10.25046/aj050282
Abstract:

With the addition of thing of internet applications to 5G smartphones, mobile standby time and ultra-low-power sensing systems have become increasingly important. Nowadays, such sensing systems typically reduce power consumption to microwatts. This paper presents segmented and non-binary weighted capacitance DACs, low power, high resolution, an asynchronous clock, a spark-detect, vcm-based switching and direct switching,…

Read More
(This article belongs to Section Electronic Engineering (EEE))
Open AccessArticle
7 Pages, 1,435 KB Download PDF

Evaluation of Vapor Jet Refrigeration Cycle Driven by Solar Thermal Energy for Air Conditioning Applications: Case Study

Advances in Science, Technology and Engineering Systems Journal, Volume 5, Issue 2, Page # 646–652, 2020; DOI: 10.25046/aj050280
Abstract:

The need for air conditioning in rural areas where there is no source of electricity, leads to look for alternative solutions. Usage of Solar thermal system drive vapor jet refrigeration cycle (VJRC) instead of the traditional air conditioning systems, contributes in the reduction of the Global Worming and Ozone Depletion. The main objective of this…

Read More
(This article belongs to Section Mechanical Engineering (EMH))
Open AccessArticle
14 Pages, 867 KB Download PDF

Commercialization Process of Disruptive Innovations in Corporate Ventures and Spinoff Companies: A Comparison

Advances in Science, Technology and Engineering Systems Journal, Volume 5, Issue 2, Page # 621–634, 2020; DOI: 10.25046/aj050278
Abstract:

One of the most critical challenges that large companies, small enterprises and research institutes face, when commercializing their innovations, is the transfer process at the moment of scaling up. These organizations often transfer their innovation to either existing business units or create a new business entirely. The process of transferring innovations to an existing unit…

Read More
(This article belongs to the SP8 (Special Issue on Multidisciplinary Sciences and Engineering 2019-20) & Section Engineering Management (EMM))
Open AccessArticle
7 Pages, 771 KB Download PDF

Determinants of Students’ Actual use of the Learning Management System (LMS): An Empirical Analysis of a Research Model

Advances in Science, Technology and Engineering Systems Journal, Volume 5, Issue 2, Page # 614–620, 2020; DOI: 10.25046/aj050277
Abstract:

This study built and tested a research model to determine the determinants that impact students’ actual use of the learning management system. A survey questionnaire was used to gather data from 148 university students who used LMS in their course of study. The structural equation model was used to analyze quantitative data. The study revealed…

Read More
(This article belongs to the SP8 (Special Issue on Multidisciplinary Sciences and Engineering 2019-20) & Section Interdisciplinary Applications of Computer Science (CSI))
Open AccessArticle
8 Pages, 1,398 KB Download PDF

Combination of Salient Object Detection and Image Matching for Object Instance Recognition

Advances in Science, Technology and Engineering Systems Journal, Volume 5, Issue 2, Page # 584–591, 2020; DOI: 10.25046/aj050273
Abstract:

Object Instance Recognition aims to classify objects specifically and usually use a single reference image. It is possible to be used in many applications such as visual search, information retrieval and augmented reality. However, various things affect the appearance of the objects, which makes the recognition process harder, especially if a single reference image is…

Read More
(This article belongs to Section Artificial Intelligence in Computer Science (CAI))
1 36 37 38 39 40 67

Journal Menu

Journal Browser


Special Issues

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