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Research Article
Linear Quadratic Regulator (LQR) and Linear Quadratic Tracking (LQT) Circuits on DC Motor BN12 Control
In the modern era, the development of renewable energy technology has rapidly advanced, and one key approach to improving technology is through system optimization. System optimization involves solving problems to achieve the best possible conditions, resulting in maximum or minimum values for syste...
Research Article
Diabetic Retinopathy Detection and Analysis with Convolutional Neural Networks and Vision Transformer
Diabetic Retinopathy occurs when elevated blood sugar levels damage retinal blood vessels, potentially leading to vision impairment. In this paper, we have tested the performance of CNN, ViT and their hybrid models. The dataset used is publicly available on Kaggle and the dataset contained around 35...
Research Article
Analysis of Capacitor Implementation and Rectifier Circuit Impact on the Reciprocating Load of A Single-Phase AC Generator
Rectifier circuits have long played a crucial role in electronic technology, yet there remains significant potential for optimizing their performance to enhance real-world applications. The primary function of a rectifier circuit is to convert alternating current (AC) into direct current (DC). Addit...
Research Article
Soret and Dufour Effects in Computational Analysis of Assisting and Opposing Stagnation Point Flow of Viscoelastic Fluid
The investigation of stagnation point flow in viscoelastic fluid through a vertical sheet with Soret and Dufour effects is the focus of this study. Stream functions and similarity variables simplify the governing partial differential equations into ordinary differential equations. The model is then...
Research Article
Optimizing ICU Resource Allocation During the COVID-19 Crisis: An AI-Driven Approach
The COVID-19 pandemic exerted immense pressure on healthcare systems globally, including in Morocco, where the demand for intensive care unit (ICU) beds frequently surpassed available capacity—at times doubling it. This crisis underscored the critical need for accurate prediction of ICU length of st...
Research Article
HDSF: A Healthcare Decision Support Framework to Provide A Seamless and Adaptable Patient Experience
Healthcare decision support framework(HDSF), a comprehensive web application framework designed to revolutionize healthcare accessibility and efficiency. HDSF integrates various facilities including online appointment booking, virtual doctor consultations, symptom detection, detailed prescription ma...
Research Article
A Study on the Relationship Between Overall Education Attainment and Fertility Intentions in China — An Empirical Analysis Based on CGSS 2012–2021 Data
In recent years, the educational attainment of the Chinese population has significantly improved, while fertility intention has shown a gradual decline. To explore whether there is a significant relationship between these two factors, this paper utilizes the publicly available data from the Chinese...
Research Article
A Hybrid Machine Learning Fuzzy Non-linear Regression Approach for Neutrosophic Fuzzy Set
Neutrosophic sets play a significant role for handling indeterminacy. In this paper, we introduce a novel hybrid fuzzy non-linear regression model that combines a neural-network-based initialisation stage with a Kuhn-Tucker constrained optimisation stage to find the minimum spread of neutrosophic fu...
Research Article
Calculation of Solar Position As Observed from Earth for Some Selected Cities in the Northern Hemisphere
In our previous companion papers “On the elliptical orbit of the Earth and the position of the Sun in the sky: an engineering approach,” and “Calculation of solar trajectory in the sky and the solar analemma as observed from the earth,” published in The NUCLEUS, we presented the computational method...
Research Article
Machine Learning Prediction of the Improvement of Black Cotton Soil by Partial Displacement with Quarry Dust and Fly Ash for Sustainable Road Construction
In this research paper, advanced artificial intelligence (AI) techniques have been applied in predicting the mechanical properties of black cotton soil (BCS) treated by the method of partial displacement of the soil. The materials of the displacement operation were fly ash (FA) and quarry dust (QD),...