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Open AccessArticle
8 Pages, 931 KB Download PDF

Evaluation of Information Competencies in the School Setting in Santiago de Chile

Advances in Science, Technology and Engineering Systems Journal, Volume 6, Issue 4, Page # 298–305, 2021; DOI: 10.25046/aj060433
Abstract:

This study evaluated the competencies related to digital information use through technological tools aiming to acquire applicable knowledge by searching and retrieving information. Methodologically, a quasi-experimental design without a control group was applied to a sample of primary education students from Chile (n=266). First, a diagnosis of the digital-informational skills is performed, and, later, the…

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(This article belongs to the SP11 (Special Issue on Innovation in Computing, Engineering Science & Technology 2021) & Section Education (EDU))
Open AccessArticle
6 Pages, 568 KB Download PDF

Follow-up and Diagnose COVID-19 Using Deep Learning Technique

Advances in Science, Technology and Engineering Systems Journal, Volume 6, Issue 2, Page # 971–976, 2021; DOI: 10.25046/aj0602111
Abstract:

In recent days, the fast growth of populations leading to an increase in medically complicated cases, especially fast spread viral cases around the world. These phenomena increased demand on auto-diagnose systems to speed up the diagnosis process and reduce human contacts, especially for the COVID-19 pandemic using deep learning (DL). DL methods can successfully carry…

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(This article belongs to Section Artificial Intelligence in Computer Science (CAI))
Open AccessArticle
7 Pages, 1,010 KB Download PDF

Observer-Based Method of Feature Extraction for the Fault Detection of Permanent Magnet Synchronous Motors

Advances in Science, Technology and Engineering Systems Journal, Volume 6, Issue 2, Page # 942–948, 2021; DOI: 10.25046/aj0602107
Abstract:

This paper presents a new observer-based method which deals with the extraction of amplitude of characteristic frequencies for the fault diagnosis in permanent magnet synchronous motors (PMSM). First, a pilot survey is made to investigate the typical harmonics in the line currents of PMSM. Second, an appropriate structure of observer is formulated with the input…

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(This article belongs to Section Electrical Engineering (ELE))
Open AccessArticle
8 Pages, 874 KB Download PDF

Gene Selection for Cancer Classification: A New Hybrid Filter-C5.0 Approach for Breast Cancer Risk Prediction

Advances in Science, Technology and Engineering Systems Journal, Volume 6, Issue 1, Page # 871–878, 2021; DOI: 10.25046/aj060196
Abstract:

Despite the significant progress made in data mining technologies in recent years, breast cancer risk prediction and diagnosis at an early stage using DNA microarray technology still a real challenging task. This challenge comes especially from the high-dimensionality in gene expression data, i.e., an enormous number of genes versus a few tens of subjects (samples).…

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(This article belongs to the SP10 (Special Issue on Multidisciplinary Sciences and Engineering 2020-21) & Section Artificial Intelligence in Computer Science (CAI))
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…

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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
5 Pages, 788 KB Download PDF

Brain Tumor Classification Using Deep Neural Network

Advances in Science, Technology and Engineering Systems Journal, Volume 5, Issue 5, Page # 765–769, 2020; DOI: 10.25046/aj050593
Abstract:

Brain tumors are a type of tumor with a high mortality rate. Since multifocal-looking tumors in the brain can resemble multicentric gliomas or gliomatosis, accurate detection of the tumor is required during the treatment process. The similarity of neurological and radiological findings also complicates the classification of these tumors. Fast and accurate classification is important…

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(This article belongs to the SP10 (Special Issue on Multidisciplinary Sciences and Engineering 2020-21) & Section Artificial Intelligence in Computer Science (CAI))
Open AccessArticle
12 Pages, 622 KB Download PDF

A Hybrid Mod

Advances in Science, Technology and Engineering Systems Journal, Volume 5, Issue 5, Page # 414–425, 2020; DOI: 10.25046/aj050552
Abstract:

The ability to verify the critical risk factors related to an effective diagnosis is very crucial for improving accuracy on coronary heart disease prediction. The objective of this research is to find the best predictive model for coronary heart disease diagnosis. Three approaches are set up to achieve the goals (1) investigating the classifier algorithms…

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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
9 Pages, 1,112 KB Download PDF

Convolutional Neural Network Based Classification of Patients with Pneumonia using X-ray Lung Images

Advances in Science, Technology and Engineering Systems Journal, Volume 5, Issue 5, Page # 167–175, 2020; DOI: 10.25046/aj050522
Abstract:

Analysis and classification of lung diseases using X-ray images is a primary step in the procedure of pneumonia diagnosis, especially in a critical period as pandemic of COVID-19 that is type of pneumonia. Therefore, an automatic method with high accuracy of classification is needed to perform classification of lung diseases due to the increasing number…

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(This article belongs to the iraset-20 (Special Issue on Innovative Research in Applied Science, Engineering and Technology 2020) & Section Bioinformatics (BIF))
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…

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(This article belongs to Section Artificial Intelligence in Computer Science (CAI))
Open AccessArticle
12 Pages, 658 KB Download PDF

Transfer Learning and Fine Tuning in Breast Mammogram Abnormalities Classification on CBIS-DDSM Database

Advances in Science, Technology and Engineering Systems Journal, Volume 5, Issue 2, Page # 154–165, 2020; DOI: 10.25046/aj050220
Abstract:

Breast cancer has an important incidence in women mortality worldwide. Currently, mam- mography is considered the gold standard for breast abnormalities screening examinations, since it aids in the early detection and diagnosis of the illness. However, both identification of mass lesions and its malignancy classification is a challenging problem for artificial intelligence. In this work,…

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(This article belongs to the SP8 (Special Issue on Multidisciplinary Sciences and Engineering 2019-20) & Section Neuroimaging (NUM))
Open AccessArticle
11 Pages, 2,111 KB Download PDF

An Algorithm for Automatic Measurement of KI-67 Proliferation Index in Digital Images of Breast Tissue

Advances in Science, Technology and Engineering Systems Journal, Volume 5, Issue 1, Page # 201–211, 2020; DOI: 10.25046/aj050126
Abstract:

This paper proposes an algorithm aimed at quantifying the expression of KI-67 protein in digital images of breast biopsy tissue samples obtained through an optical microscope. The algorithm allows to obtain a report on the quantity of non-proliferating and proliferating cells through the detection and quantification of KI-67. The sample analysis via software aims to…

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(This article belongs to the SP8 (Special Issue on Multidisciplinary Sciences and Engineering 2019-20) & Section Bioinformatics (BIF))
Open AccessArticle
5 Pages, 948 KB Download PDF

Android Application to Detect Cat Disease Using an Expert System

Advances in Science, Technology and Engineering Systems Journal, Volume 4, Issue 5, Page # 158–162, 2019; DOI: 10.25046/aj040521
Abstract:

The purpose of this research is to develop an android application named “TANYA MEOW” which can be used by cat owners to detect the diseases that their cats suffer based on visible symptoms. The cat owners need to answer questionnaire to detect what disease is suffering by their cat. The result of the disease is…

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(This article belongs to Section Software Engineering in Computer Science (CSE))
Open AccessArticle
7 Pages, 519 KB Download PDF

Melanoma detection using color and texture features in computer vision systems

Advances in Science, Technology and Engineering Systems Journal, Volume 4, Issue 5, Page # 16–22, 2019; DOI: 10.25046/aj040502
Abstract:

All forms of skin cancer are becoming widespread. These forms of cancer, and melanoma in particular, are insidious and aggressive and if not treated promptly can be lethal to humans. Effective treatment of skin lesions depends strongly on the timeliness of the diagnosis: for this reason, artificial vision systems are required to play a crucial…

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(This article belongs to the SP7 (Special Issue on Advancement in Engineering and Computer Science 2019) & Section Bioinformatics (BIF))
Open AccessArticle
6 Pages, 984 KB Download PDF

Application of Feature Extraction for Breast Cancer using One Order Statistic, GLCM, GLRLM, and GLDM

Advances in Science, Technology and Engineering Systems Journal, Volume 4, Issue 4, Page # 115–120, 2019; DOI: 10.25046/aj040413
Abstract:

The increasing number of breast cancer in recent years has attracted numerous researchers’ attention. Several techniques of Computer Aided Diagnosis System have been proposed as alternative solutions to diagnose breast cancer. The flaw of simply using the naked eye to see the differences between normal and with cancer mammogram images makes the texture analysis play…

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(This article belongs to Section Artificial Intelligence in Computer Science (CAI))
Open AccessArticle
6 Pages, 838 KB Download PDF

An Integrated & Secure System for Wearable Devices

Advances in Science, Technology and Engineering Systems Journal, Volume 3, Issue 6, Page # 432–437, 2018; DOI: 10.25046/aj030651
Abstract:

Health services are under increasing pressure to reduce large waiting times for appointments. The delayed diagnosis of a human illnesses could have profound consequences for the patient. The large waiting times may be attributed to lack of data, the accuracy of the data or the timeliness of the availability of the data. In addition to…

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(This article belongs to the SP5 (Special Issue on Multidisciplinary Sciences and Engineering 2018) & Section Interdisciplinary Applications of Computer Science (CSI))
Open AccessArticle
8 Pages, 905 KB Download PDF

MRI images Enhancement and Brain Tumor Segmentation

Advances in Science, Technology and Engineering Systems Journal, Volume 3, Issue 6, Page # 339–346, 2018; DOI: 10.25046/aj030642
Abstract:

Brain tumor is the abnormal growth of cancerous cells in Brain. The development of automated methods for segmenting brain tumors remains one of the most difficult tasks in medical data processing. Accurate segmentation can improve diagnosis, such as evaluating tumor volume. However, manual segmentation in magnetic resonance data is a laborious task. The main problem…

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(This article belongs to the SP5 (Special Issue on Multidisciplinary Sciences and Engineering 2018) & Section Biomedical Engineering (EBI))
Open AccessArticle
5 Pages, 989 KB Download PDF

Exploring the use of Manual Liquid Based Cytology, Cell Block with Immunomarkers p16/ki67, VIA and HPV DNA Testing as a Strategy for Cervical Cancer Screening in LMIC

Advances in Science, Technology and Engineering Systems Journal, Volume 3, Issue 6, Page # 190–194, 2018; DOI: 10.25046/aj030625
Abstract:

Cervical cancer is the 4th most common cancer in women in low to middle income group countries (LMIC). Various methods for screening cervical cancer are practiced, such as the Conventional Pap Smear (CPS), Liquid Based Cytology with its ancillary techniques like Cell Block with immunocytochemistry. VIA is another method which is being advocated as a…

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(This article belongs to Section Biology (BIO))
Open AccessArticle
6 Pages, 869 KB Download PDF

Monitoring power breakers using vibro acoustic techniques

Advances in Science, Technology and Engineering Systems Journal, Volume 2, Issue 3, Page # 1771–1776, 2017; DOI: 10.25046/aj0203216
Abstract:

Speaking about the commutation’s equipment, it can be said that the best solution in increasing reliability and lowering the maintenance costs is a continuous monitoring of the equipment. However, if the price/quality ratio is considered, it is obvious that, for the moment, the diagnosis can be also an acceptable solution. Nowadays the predictive maintenance for…

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(This article belongs to the SP3 (Special issue on Recent Advances in Engineering Systems 2017) & Section Electrical Engineering (ELE))
Open AccessArticle
13 Pages, 4,847 KB Download PDF

A Comparison of Mean Models and Clustering Techniques for Vertebra Detection and Region Separation from C-Spine X-Rays

Advances in Science, Technology and Engineering Systems Journal, Volume 2, Issue 3, Page # 1758–1770, 2017; DOI: 10.25046/aj0203215
Abstract:

In Computer Aided Diagnosis (CAD) tools, vertebra localization and detection are the essential steps for the diagnosis of cervical spine injuries. The accurate localization leads to accurate treatment, which is more challenging in case of poor contrast and noisy radiographs. This paper targets c-spine radiographs for the localization of vertebra using different vertebra templates, vertebra…

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(This article belongs to the SP3 (Special issue on Recent Advances in Engineering Systems 2017) & Section Artificial Intelligence in Computer Science (CAI))
Open AccessArticle
18 Pages, 1,858 KB Download PDF

1-D Wavelet Signal Analysis of the Actuators Nonlinearities Impact on the Healthy Control Systems Performance

Advances in Science, Technology and Engineering Systems Journal, Volume 2, Issue 3, Page # 1693–1710, 2017; DOI: 10.25046/aj0203210
Abstract:

The objective of this paper is to investigate the use of the 1-D wavelet analysis to extract several patterns from signals data sets collected from healthy and faulty input-output signals of control systems as a preliminary step in real-time implementation of fault detection diagnosis and isolation strategies. The 1-D wavelet analysis proved that is an…

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(This article belongs to the SP3 (Special issue on Recent Advances in Engineering Systems 2017) & Section Artificial Intelligence in Computer Science (CAI))
Open AccessArticle
5 Pages, 1,126 KB Download PDF

Effect of Ambient Temperature Variations on Particle Dimesions in Ultrasonic Nebulizers during Cold Vaporization

Advances in Science, Technology and Engineering Systems Journal, Volume 2, Issue 3, Page # 946–950, 2017; DOI: 10.25046/aj0203119
Abstract:

For human comfort and convenience, appropriate temperature values may not be sufficient enough for the environment that they live in. The moisture content of the air has an important place in this regard. 30% to 65% humidity is desireable for a relaxed and comfortable life. Humidity in the environment is fundamental for the human health,…

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(This article belongs to the SP3 (Special issue on Recent Advances in Engineering Systems 2017) & Section Environmental Engineering (EEV))
Open AccessArticle
9 Pages, 573 KB Download PDF

Schizophrenia Prediction Using Integrated Imaging Genomic Networks

Advances in Science, Technology and Engineering Systems Journal, Volume 2, Issue 3, Page # 702–710, 2017; DOI: 10.25046/aj020390
Abstract:

In order to increase the diagnosis accuracy of schizophrenia (SCZ) disease, it is essential to comprehensively employ complementary information from multiple types of data. It is well known that a network is a general method for analyzing relationships between patients, with its nodes representing patients and its edges showing relationships between them. In this study,…

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(This article belongs to the SP3 (Special issue on Recent Advances in Engineering Systems 2017) & Section Interdisciplinary Applications of Computer Science (CSI))
Open AccessArticle
4 Pages, 623 KB Download PDF

Computer Aided Classification using Support Vector Machines in Detecting Cysts of Jaws

Advances in Science, Technology and Engineering Systems Journal, Volume 2, Issue 3, Page # 674–677, 2017; DOI: 10.25046/aj020386
Abstract:

Jaw cyst is one of the most common pathology observed in the field of dentistry. Early detection of the cystic lesion will help the surgeons to take appropriate therapeutic measures after a thorough diagnostic procedure. One of the challenging task for surgeons is to differentiate the cysts from the other pathologies. The appearance of these…

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(This article belongs to the SP3 (Special issue on Recent Advances in Engineering Systems 2017) & Section Artificial Intelligence in Computer Science (CAI))
Open AccessArticle
5 Pages, 583 KB Download PDF

Chikungunya virus; Review of Epidemiology and Outbreak in Pakistan

Advances in Science, Technology and Engineering Systems Journal, Volume 2, Issue 4, Page # 51–55, 2017; DOI: 10.25046/aj020407
Abstract:

Chikungunya virus (CHIKV) is mosquito-borne, alpha virus. It causes acute fever and acute and chronic musculoskeletal pain in humans. CHIKV has spread to 22 countries including Pakistan resulting in hundreds of thousands of death across the world. International travel stands out as one of the major risk factors for rapid global spread of the disease.…

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(This article belongs to Section Virology (VIR))
Open AccessArticle
8 Pages, 2,236 KB Download PDF

Classifying region of interests from mammograms with breast cancer into BIRADS using Artificial Neural Networks

Advances in Science, Technology and Engineering Systems Journal, Volume 2, Issue 3, Page # 233–240, 2017; DOI: 10.25046/aj020332
Abstract:

Breast cancer is one of the most common cancers among female diseases all over the world. Early diagnosis and treatment is particularly important in reducing the mortality rate. This research is focused on the prevention of breast cancer, therefore it is important to detect micro-calcifications (MCs) which are a sign of early stage breast cancer.…

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(This article belongs to the SP3 (Special issue on Recent Advances in Engineering Systems 2017) & Section Artificial Intelligence in Computer Science (CAI))

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