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Article
Entropy generation on MHD flow of second-grade hybrid nanofluid flow over a converging/diverging channel: an application in hyperthermia therapeutic aspects
This study’s primary objective is to investigate the Jeffery–Hamel model and entropy generation on the Magnetohydrodynamic (MHD) flow of second-grade hybrid nanofluid across stretchable converging and divergin...
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Article
Modelling atmospheric pressure through the hybridization of an ANFIS using IOWA and a snake optimizer
The atmospheric pressure plays a critical role in ecology because it serves as an essential indicator of environmental phenomena. Hence, reliable atmospheric pressure forecasts are crucial for the precise asse...
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Article
Assessment of discontinuity-controlled rock slope instability for debris slide initiation: a GIS-based kinematical analysis in the Great Smoky Mountains National Park, TN, USA
Unfavorable orientations of geological discontinuities and their geometrical relationship with the topographic slopes play a crucial role in controlling slope instability. This study developed a GIS-based kine...
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Article
A new COVID-19 classification approach based on Bayesian optimization SVM kernel using chest X-ray datasets
Currently, the most widespread infectious illness in the world is the coronavirus (COVID-19). The original diagnosis of this illness presents the most obstacle in preventing subsequent infections and their tra...
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Article
Artificial neural network-based pore size prediction of alginate gel scaffold for targeted drug delivery
Pore size distribution of polymeric gel scaffold and the corresponding porosity are key elements influencing their drug release profile in several targeted drug delivery applications. This research aimed to bu...
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Article
Evaluation of machine learning-based algorithms for landslide detection across satellite sensors for the 2019 Cyclone Idai event, Chimanimani District, Zimbabwe
Changes in climatic patterns, manifested as intensified cyclones and torrential rainfalls in a warming world will inevitably impact the frequency of landslides. One such climatic extreme, Cyclone Idai (March 2...
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Article
Strong room-temperature ferromagnetism in VSe2 monolayers on van der Waals substrates
Reduced dimensionality and interlayer coupling in van der Waals materials gives rise to fundamentally different electronic 1 , optical 2 and ma...
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Article
Open AccessRoles of bulk and surface magnetic anisotropy on the longitudinal spin Seebeck effect of Pt/YIG
A clear understanding of the temperature evolution of the longitudinal spin Seebeck effect (LSSE) in the classic Pt/yttrium iron garnet (YIG) system and its association with magnetic anisotropy is essential to...
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Article
Open AccessCritical Behavior and Macroscopic Phase Diagram of the Monoaxial Chiral Helimagnet Cr1/3NbS2
Cr1/3NbS2 is a unique example of a hexagonal chiral helimagnet with high crystalline anisotropy, and has generated growing interest for a possible magnetic field control of the incommensurate spin spiral. Here, w...
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Article
Open AccessAngle resolved photoemission spectroscopy reveals spin charge separation in metallic MoSe2 grain boundary
Material line defects are one-dimensional structures but the search and proof of electron behaviour consistent with the reduced dimension of such defects has been so far unsuccessful. Here we show using angle ...
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Article
Self-assembled vertically aligned gold nanorod superlattices for ultra-high sensitive detection of molecules
We show that self-assembled vertically aligned gold nanorod (VA-GNRs) superlattices can serve as probes or substrates for ultra-high sensitive detection of various molecules. d-glucose and 2,4,6-trinitrotoluene (...
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Article
Open AccessModification of crystal anisotropy and enhancement of magnetic moment of Co-doped SnO2 thin films annealed under magnetic field
Co-doped SnO2 thin films were grown by sputtering technique on SiO2/Si(001) substrates at room temperature, and then, thermal treatments with and without an applied magnetic field (HTT) were performed in vacuum a...
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Article
Prediction of Zn concentration in human seminal plasma of Normospermia samples by Artificial Neural Networks (ANN)
There has been an increasing interest in the evaluation of metal ion concentration, present in different body fluids. It is known that metal ions, especially zinc play vital role in the fertility of human semen.
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Article
Synthesis and optical studies of GdCrO3 nanoparticles
Here we report for the first time, a detailed synthesis mechanism of GdCrO3 nanoparticles using a surfactant-less hydrothermal method. We also report a detailed study of their structural and optical properties. T...
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Article
Implementation of a parallel unstructured Euler solver on shared- and distributed-memory architectures
An efficient three-dimensional unstructured Euler solver is parallelized on a CRAY Y-MP C90 shared-memory computer and on an Intel Touchstone Delta distributed-memory computer. This paper relates the experienc...
