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Open AccessArticle
13 Pages, 2,992 KB Download PDF

Value Trace Problems for Code Reading Study in C Programming

Advances in Science, Technology and Engineering Systems Journal, Volume 7, Issue 1, Page # 14–26, 2022; DOI: 10.25046/aj070103
Abstract:

C programming is taught in a lot of universities across the world as the first computer programming language. Then, for novice students, it is important to read many simple C source codes and understand their behaviors to be familiar to the programming paradigm. Unfortunately, effective tools to support independent code reading study at home have…

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(This article belongs to the SP11 (Special Issue on Innovation in Computing, Engineering Science & Technology 2021) & Section Theory & Methods in Computer Science (CTM))
Open AccessArticle
6 Pages, 1,728 KB Download PDF

Opinion and Effectiveness of Kahoot! use in Online Distance Learning in Crop Production at Higher Education Level: A Case of Study

Advances in Science, Technology and Engineering Systems Journal, Volume 7, Issue 1, Page # 8–13, 2022; DOI: 10.25046/aj070102
Abstract:

Kahoot is one of the most popular learning platforms, with over 2.5 billion players per year worldwide, used mainly for knowledge review through gamification. However, students´ opinion and its effectiveness in online distance learning as well as in another language teaching has been little studied. With these aims, this study was carried out in the…

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(This article belongs to Section Education (EDU))
Open AccessArticle
6 Pages, 392 KB Download PDF

Modelling and Testing Services with Continuous Time SRML

Advances in Science, Technology and Engineering Systems Journal, Volume 6, Issue 6, Page # 60–65, 2021; DOI: 10.25046/aj060609
Abstract:

The SENSORIA Reference Modeling Language (SRML) aims at modelling composite services at a high level. Continuous time SRML extends SRML so that it can model services whose components can perform both discrete processes and continuous processes. In order to show how continuous time SRML is applied, in this paper, we systematically introduce our study on…

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(This article belongs to the SP11 (Special Issue on Innovation in Computing, Engineering Science & Technology 2021) & Section Theory & Methods in Computer Science (CTM))
Open AccessArticle
6 Pages, 291 KB Download PDF

Model Reduction H? Finite Frequency of Takagi-Sugeno Fuzzy Systems

Advances in Science, Technology and Engineering Systems Journal, Volume 6, Issue 5, Page # 53–58, 2021; DOI: 10.25046/aj060507
Abstract:

The daily treats model reduction finite frequency (FFMR) design for Takagi Sugeno (T S) systems. This work is to FFMR design in such a way whether augmented model is steady get a reduced H? index in FF areas with noise is established as a prerequisite. To highlight the importance of suggested process, a practical application…

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(This article belongs to the SP11 (Special Issue on Innovation in Computing, Engineering Science & Technology 2021) & Section Automation & Control Systems (ACS))
Open AccessArticle
6 Pages, 995 KB Download PDF

Identification of Genetic Variants for Prioritized miRNA-targeted Genes Associated with Complex Traits

Advances in Science, Technology and Engineering Systems Journal, Volume 6, Issue 3, Page # 418–423, 2021; DOI: 10.25046/aj060346
Abstract:

Genome-wide association studies, or GWAS, have reported associations between SNPs and specific diseases/traits. GWAS results contain variants located in different genomic regions, including variants in the 3’UTR. MicroRNAs, or miRNAs, are small noncoding RNAs that bind to the 3’UTRs of genes to regulate gene expression. However, variant(s) that are located in the 3’UTR could impact…

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(This article belongs to the SP11 (Special Issue on Innovation in Computing, Engineering Science & Technology 2021) & Section Bioinformatics (BIF))
Open AccessArticle
5 Pages, 625 KB Download PDF

Mechanical Characterization of Recycled Aggregates Concrete Based on its Compressive Strength

Advances in Science, Technology and Engineering Systems Journal, Volume 6, Issue 3, Page # 35–39, 2021; DOI: 10.25046/aj060305
Abstract:

The construction industry has undergone several changes in recent years linked to new laws and international conventions aimed at protecting the environment and combating pollution. Construction industry alone produces tons of waste annually due to debris produced either during construction or during deconstruction. To combat this, companies are forced to control their debris either by…

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(This article belongs to the SP10 (Special Issue on Multidisciplinary Sciences and Engineering 2020-21) & Section Construction & Building Technology (CBT))
Open AccessArticle
9 Pages, 637 KB Download PDF

Framework for Decentralizing Municipal Solid Waste Management in Harare, Zimbabwe

Advances in Science, Technology and Engineering Systems Journal, Volume 6, Issue 2, Page # 1029–1037, 2021; DOI: 10.25046/aj0602117
Abstract:

Municipal Solid Waste Management (MSWM) decentralisation brings about reductions in the amount of municipal solid waste (MSW) earmarked for landfilling worse still under situations where MSW is being sent to dumpsites. It also reduces the distances MSW collection vehicles travel during MSW collection, maintenance and transport costs due to the establishment of local level decentralised…

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(This article belongs to the SP10 (Special Issue on Multidisciplinary Sciences and Engineering 2020-21) & Section Environmental Engineering (EEV))
Open AccessArticle
7 Pages, 1,216 KB Download PDF

Prototype Design Internet of Things Based Waste Management Using Image Processing

Advances in Science, Technology and Engineering Systems Journal, Volume 6, Issue 2, Page # 709–715, 2021; DOI: 10.25046/aj060282
Abstract:

Waste is currently a serious problem often found in rural areas, rural areas, and even industrial areas. Waste is a side effect of activities carried out by humans to meet social or industrial needs. Increasing human productivity will also increase the amount of waste produced. To overcome this, a sorting management system is needed. Good…

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(This article belongs to Section Electrical Engineering (ELE))
Open AccessArticle
6 Pages, 1,023 KB Download PDF

Homology Modeling of CYP6Z3 Protein of Anopheles Mosquito

Advances in Science, Technology and Engineering Systems Journal, Volume 6, Issue 2, Page # 580–585, 2021; DOI: 10.25046/aj060266
Abstract:

The Anopheles gambiae’s CYP6Z3 protein belongs to the Cytochrome P450 family and functions in oxidation-reduction processes, many studies including our previous work on elucidating insecticide resistance genes of the Anopheles also implicated her in pyrethroid insecticide resistance. Model prediction, functional analysis, and enrichment of the target gene with triplex binding sites may become a useful…

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(This article belongs to the SP10 (Special Issue on Multidisciplinary Sciences and Engineering 2020-21) & Section Mathematical & Computational Biology (MCB))
Open AccessArticle
11 Pages, 1,157 KB Download PDF

Development and Improvement of Web Services Selections using Immigrants Scheme of Multi-Objective Genetic Algorithm

Advances in Science, Technology and Engineering Systems Journal, Volume 6, Issue 2, Page # 412–422, 2021; DOI: 10.25046/aj060248
Abstract:

Quality of service is a significant part of formulating a composing of web services to satisfy the user’s request, especially when several services exist and have been implemented in the same field and functionality. The selection process of web services among many options can be taken based on the quality of service considerations, fitness parameters,…

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(This article belongs to Section Information Systems in Computer Science (CIS))
Open AccessArticle
7 Pages, 929 KB Download PDF

SEA WAF: The Prevention of SQL Injection Attacks on Web Applications

Advances in Science, Technology and Engineering Systems Journal, Volume 6, Issue 2, Page # 405–411, 2025; DOI: 10.25046/aj060247
Abstract:

The security of website application has become important in the last decades. According to the Open Web Application Security Project (OWASP), the SQL Injection is classified as one of the major vulnerabilities found in web application security. This research is focused on improving website security in dealing with SQL Injection attacks by stopping, monitoring, and…

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(This article belongs to Section Software Engineering in Computer Science (CSE))
Open AccessArticle
9 Pages, 357 KB Download PDF

Towards a Hybrid Probabilistic Timing Analysis

Advances in Science, Technology and Engineering Systems Journal, Volume 6, Issue 1, Page # 1360–1368, 2021; DOI: 10.25046/aj0601155
Abstract:

Real-time embedded systems are widely adopted in applications such as automotive, avionics, and medical care. As some of these systems have to provide a guaranteed worst-case execution time to satisfy the time constraints, understanding the timing behaviour of such systems is of the utmost importance regarding the reliability and the safety of these systems. In…

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(This article belongs to the SP10 (Special Issue on Multidisciplinary Sciences and Engineering 2020-21) & Section Electronic Engineering (EEE))
Open AccessReview
12 Pages, 854 KB Download PDF

Text Mining Techniques for Sentiment Analysis of Arabic Dialects: Literature Review

Advances in Science, Technology and Engineering Systems Journal, Volume 6, Issue 1, Page # 1012–1023, 2021; DOI: 10.25046/aj0601112
Abstract:

Social media attracts a lot of users around the world. Many reasons drive people to use social media sites such as expressing opinions and ideas, displaying their diaries and sharing them with others, social communication with family and friends and building new social relationships, learning and sharing knowledge. Written text is one of the most…

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(This article belongs to Section Artificial Intelligence in Computer Science (CAI))
Open AccessArticle
9 Pages, 783 KB Download PDF

Touristic’s Destination Brand Image: Proposition of a Measurement Scale for Rabat City (Morocco)

Advances in Science, Technology and Engineering Systems Journal, Volume 5, Issue 6, Page # 1750–1758, 2020; DOI: 10.25046/aj0506209
Abstract:

The objective of this article is to highlight the existing relationship between the tourist’s destination brand image of the city of Rabat (Morocco) and its choice by foreign tourists to be visited once again. We suggest a reliable measurement scale able to measure the dimensions and associations of the brand image most memorized by tourists,…

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(This article belongs to the SP10 (Special Issue on Multidisciplinary Sciences and Engineering 2020-21) & Section Engineering Management (EMM))
Open AccessArticle
7 Pages, 635 KB Download PDF

A Machine Vision Approach for Underwater Remote Operated Vehicle to Detect Drowning Humans

Advances in Science, Technology and Engineering Systems Journal, Volume 5, Issue 6, Page # 1734–1740, 2020; DOI: 10.25046/aj0506207
Abstract:

Today, Drowning is the 3rd major cause for unintentional injury death accounting for 7% of deaths of all injury deaths. Drowning is a state of suffocation when water or other fluids accumulate the lungs, resulting in respiratory impairment, ultimately leading to death. The predominant problem during rescue operations of such accidental drowning is to locate…

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(This article belongs to the SP10 (Special Issue on Multidisciplinary Sciences and Engineering 2020-21) & Section Ocean Engineering (EOC))
Open AccessArticle
9 Pages, 852 KB Download PDF

Efficient and Scalable Ant Colony Optimization based WSN Routing Protocol for IoT

Advances in Science, Technology and Engineering Systems Journal, Volume 5, Issue 6, Page # 1710–1718, 2020; DOI: 10.25046/aj0506204
Abstract:

IoT integrates and connects intelligent devices or objects with varied architectures and resources. The number of IoT devices is growing exponentially. Due to the massive wave of IoT objects, their diversity and heterogeneity among their architectures, the existing communication protocols for wireless networks become ineffective in the context of IoT. Wireless Sensor Network (WSN) has…

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(This article belongs to the SP9 (Special Issue on Multidisciplinary Innovation in Engineering Science & Technology 2020) & Section Information Systems in Computer Science (CIS))
Open AccessArticle
7 Pages, 669 KB Download PDF

Sentiment Analysis in English Texts

Advances in Science, Technology and Engineering Systems Journal, Volume 5, Issue 6, Page # 1683–1689, 2020; DOI: 10.25046/aj0506200
Abstract:

The growing popularity of social media sites has generated a massive amount of data that attracted researchers, decision-makers, and companies to investigate people’s opinions and thoughts in various fields. Sentiment analysis is considered an emerging topic recently. Decision-makers, companies, and service providers as well-considered sentiment analysis as a valuable tool for improvement. This research paper…

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(This article belongs to the SP10 (Special Issue on Multidisciplinary Sciences and Engineering 2020-21) & Section Information Systems in Computer Science (CIS))
Open AccessArticle
16 Pages, 987 KB Download PDF

Elasticity Based Med-Cloud Recommendation System for Diabetic Prediction in Cloud Computing Environment

Advances in Science, Technology and Engineering Systems Journal, Volume 5, Issue 6, Page # 1618–1633, 2020; DOI: 10.25046/aj0506193
Abstract:

Day to day huge medical data have been accumulating for diabetic diseases. The complexity of storing, processing ,analyzing and predicting the data related to diabetics is not so easy for healthcare professionals .The prediction of accurate results also has the limitation due to scale of data increasing worldwide for patients, symptoms and test results .In…

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(This article belongs to Section Artificial Intelligence in Computer Science (CAI))
Open AccessArticle
6 Pages, 860 KB Download PDF

Image Tag Recommendation based on Ranked Categorical Nearest Neighbors and Weighted Tag Features

Advances in Science, Technology and Engineering Systems Journal, Volume 5, Issue 6, Page # 1381–1386, 2020; DOI: 10.25046/aj0506166
Abstract:

The huge number of images on the image sharing websites poses challenges for classification and retrieval of the images. On many image sharing websites, tags can be assigned by the users to an image that describes the contextual and visual description of an image. However, ambiguous or incorrect tags have appeared in frequent tags that…

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(This article belongs to the SP10 (Special Issue on Multidisciplinary Sciences and Engineering 2020-21) & Section Interdisciplinary Applications of Computer Science (CSI))
Open AccessReview
17 Pages, 1,132 KB Download PDF

Development of a Technology and Digital Transformation Adoption Framework of the Postal Industry in Southern Africa: From Critical Literature Review to a Theoretical Framework

Advances in Science, Technology and Engineering Systems Journal, Volume 5, Issue 6, Page # 1190–1206, 2020; DOI: 10.25046/aj0506143
Abstract:

The pressing and most urgent challenge for most of the Posts in Southern Africa is to transit from its historical reputation of being a snail-paced, inefficient, loss-making and ineffective service provider to an agile, innovative, solution-driven and highly competitive service provider that strive for excellence. In this context, adoption, and diffusion of technology and digital…

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(This article belongs to the SP9 (Special Issue on Multidisciplinary Innovation in Engineering Science & Technology 2020) & Section Operations Research & Management Science (ORM))
Open AccessArticle
7 Pages, 943 KB Download PDF

Estimating LAI of Rice Using NDVI Derived from MODIS Surface Reflectance

Advances in Science, Technology and Engineering Systems Journal, Volume 5, Issue 6, Page # 1047–1053, 2020; DOI: 10.25046/aj0506127
Abstract:

The measurement of Leaf Area Index is of fundamental importance in agriculture and ecological research because it reflects plant growth. This study aims to estimate LAI from, NDVI derived from standard eight days composite MODIS surface reflectance, acquired during the rice growing period. A two-stage model was developed to relate the LAI of rice to…

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(This article belongs to Section Agriculture, Multidisciplinary (AMU))
Open AccessArticle
6 Pages, 2,224 KB Download PDF

Ozone, Nitrogen Dioxide, and PM\(_{2.5}\) Measurement at Three Urban Parks in Manila, Philippines using Portable Sensors

Advances in Science, Technology and Engineering Systems Journal, Volume 5, Issue 6, Page # 1027–1032, 2020; DOI: 10.25046/aj0506124
Abstract:

The presence of urban parks and green spaces in the city can play a role in maintaining urban residents’ quality of life. Parks in Manila are located near main thoroughfares. Since people usually go to parks for recreation and relaxation it is important to have an idea of the concentration of criteria pollutants at these…

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(This article belongs to Section Environmental Sciences (ENS))
Open AccessArticle
6 Pages, 1,805 KB Download PDF

Design of a Remote Real-time Groundwater Level and Water Quality Monitoring System for the Philippine Groundwater Management Plan Project

Advances in Science, Technology and Engineering Systems Journal, Volume 5, Issue 6, Page # 1007–1012, 2020; DOI: 10.25046/aj0506121
Abstract:

Recent technological advances allow us to utilize remote monitoring systems or real-time access of data. While the use of remote monitoring systems is not new, there are still numerous applications that can be explored and improved on, one such is groundwater level and quality monitoring. In the Philippines, the extraction of groundwater for both domestic…

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(This article belongs to Section Electronic Engineering (EEE))
Open AccessArticle
10 Pages, 2,288 KB Download PDF

Method of Analysis and Classification of Acoustic Emission Signals to Identify Pre-Seismic Anomalies

Advances in Science, Technology and Engineering Systems Journal, Volume 5, Issue 6, Page # 894–903, 2020; DOI: 10.25046/aj0506106
Abstract:

A new method of analysis and classification of rock acoustic emission signals is proposed. It is based on symbol description of signals and involves the following processing. First, signal segments containing pulses are detected. Second, noise of the detected pulses is reduced by the wavelet filtration method. Fourth-order symlets and adaptive threshold scheme based on…

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(This article belongs to the SP9 (Special Issue on Multidisciplinary Innovation in Engineering Science & Technology 2020) & Section Acoustics (ACO))
Open AccessArticle
6 Pages, 1,908 KB Download PDF

Experimental Study on Mechanical Behavior of Polypropylene-based Blends with Talc Fillers

Advances in Science, Technology and Engineering Systems Journal, Volume 5, Issue 6, Page # 571–576, 2020; DOI: 10.25046/aj050669
Abstract:

In this report, polymeric composites made from Polypropylene (PP) and talc powder were studied. The talc powder with different portions of 10%, 20%, 30% by weight was used to create samples. The samples were examined by the tensile test and the flexural test according to ASTM D638 and ASTM D790. The surface morphology of the…

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(This article belongs to Section Polymer Science (PLS))

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