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Open Physics
Scopus
ISSN 2391-5471 · De Gruyter · 2.539 artikel di indeks
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Artikel Jurnal
Peristaltic flow of a hybrid nanofluid influenced by Hall current using the Maxwell thermal conductivity model and lubrication approximation
This study investigates the blood-based peristaltic flow of magnetite nanoparticles influenced by temperature-dependent electrical conductivity and the Hall current. The analysis of thermal transmission takes into account the impact of viscous dissipation and ohmic heating. A novel aspect of the…
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Artikel Jurnal
Recent advances in magnetic nanoparticle hyperthermia modelling and simulations
Magnetic hyperthermia (MHT) is a minimally invasive cancer therapy exploiting the heat generated by magnetic nanoparticles (MNPs) under an alternating magnetic field. This short review highlights recent efforts toward realistic modeling of MHT, focusing on the role of MNPs distribution, vascular…
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Artikel Jurnal
Synergistic impact of magnetic field and Smoluchowski conditions on Sutterby–Williamson–Micropolar–Maxwell hybrid-ternary nanofluids in solar HVAC systems
The present study introduces a comprehensive rheological model integrating Sutterby, Williamson, Maxwell, and Micropolar fluid behaviors to analyze the magneto-thermal transport of a ternary hybrid nanofluid (MoS2–GO–MCNT/water–EG) in a solar-assisted HVAC system under Smoluchowski temperature-slip…
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Artikel Jurnal
A review of nanofluids as high performance thermal conductivity media: advances, challenges, and perspectives
Nanofluids are gaining attention as high-performance thermal conductive media, showing significant promise for advanced thermal management applications. This review examines the primary factors influencing their thermal conductivity and stability. Research indicates that optimizing nanoparticle…
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Artikel Jurnal
The influences of electromagnetic energy caused by the cellular device in a human head based on the dual-delay model
This study involved the development of a mathematical model to simulate the structure of a head human, encompassing three layers: skin, bone, and brain. The model was designed to apply to individuals of different age groups, including both children and adults. The study utilized the concept of…
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Artikel Jurnal
AI-enhanced modeling of a rotating magneto-porous nanofluid flow with thermal radiation and reactive solute transport
This study presents an analytical–machine learning framework for analyzing the unsteady, rotating flow of a magnetized nanofluid in a porous medium, incorporating thermal radiation, reactive solute transport, Soret and Dufour effects, and internal heat generation or absorption. The governing…
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Artikel Jurnal
Three-level passively Q-switched fiber laser
We present a minimal yet predictive model for passively Q-switched erbium-doped fiber lasers (EDFLs) that incorporates a three-level gain system, pump modulation, and a saturable absorber (SA). The formulation explicitly includes a fast pump reservoir coupled algebraically to the metastable…
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Artikel Jurnal
Double diffusive convection of NEPCM in an S-shaped porous cavity under magnetic field influence with localized heat and mass sources
This study presents a novel numerical investigation of double-diffusive convection in an S-shaped porous cavity filled with Nano-Encapsulated Phase Change Material (NEPCM), subjected to localized thermal and solutal sources under magnetic field influence. A distinctive contribution of this work…
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Artikel Jurnal
Calabi–Yau attractor varieties and degeneration of Hodge structure
We present an application of asymptotic Hodge theory to the study of the attractor locus in flux compactifications. Our strategy is to investigate attractor points arising at the boundary of moduli spaces, where the limiting mixed Hodge structures encode the asymptotic geometry of degenerating…
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Artikel Jurnal
Effects of slip and permeability on two spheres in a micropolar porous medium
This study examines the quasi-steady, axisymmetric motion of an incompressible micropolar fluid around two rigid spherical particles translating through a porous medium under the impact of velocity and microrotation spin slips. The particles, which may possess different radii, translate with…
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Artikel Jurnal
SPPs-enhanced Laguerre field-dependent superluminal propagation in atomic media
Motivated by the need for controllable fast-light platforms in compact photonic systems, this work investigates surface plasmon polariton (SPP)-assisted superluminal group propagation in a four-level cesium atomic medium driven by Laguerre-Gaussian control fields. The aim is to examine how the beam…
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Artikel Jurnal
Eigenvalue approach to study biothermoelastic and mass diffusion interactions in living tissue due to pulse heat flux
Based on generalized bio-thermoelasticity with mass diffusion model, this paper examines the bio-thermal-diffusion interactions problem in living tissues. A decaying exponentially pulsed heat boundary flux is applied to the surface. The basic equations of generalized bio-thermoelastic-diffusions…
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Artikel Jurnal
Long time decay and stability of global solutions in nonhomogeneous Lei–Lin–Gevrey spaces
The present work examines the asymptotic behavior and stability of global solutions to the three-dimensional incompressible Navier–Stokes equations, framed within the context of nonhomogeneous Lei–Lin–Gevrey spaces. Building on prior findings regarding global existence and decay, we demonstrate…
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Artikel Jurnal
Quantum grover attack on MIBS
The advent of quantum computing necessitates a rigorous reassessment of classical cryptographic primitives, particularly lightweight block ciphers (LBCs) deployed in resource-constrained environments. This work presents a comprehensive quantum implementation and security analysis of the…
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Artikel Jurnal
Substituent-modulated barrierless ESIPT and antioxidant activity in 2-(2-hydroxyphenyl)pyrimidine derivatives
Excited-state intramolecular proton transfer (ESIPT) is a key photophysical process closely related to the optical properties and antioxidant activity of functional molecules, yet its substituent-dependent regulation in nontraditional ESIPT systems remains unclear. In this work, density functional…
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Artikel Jurnal
Partition-based entanglement swapping: a balanced approach for latency and resource consumption in airborne quantum networks
Wireless quantum networking is essential for constructing wide-area quantum communication systems, especially for air-borne platforms that face strict resource constraints and stringent latency requirements. This paper presents a hierarchical space-air-ground integrated quantum communication…
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Artikel Jurnal
Chaotic transitions and soliton evolution within the spectral KdV equation in shallow water dynamics
The evolution of waves in shallow-water environments involves complex physical processes, including shoaling, refraction, diffraction, wave breaking, and air entrainment. Accurate forecasting of these wave transformations is crucial for understanding sediment transport dynamics, coastal circulation…
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Artikel Jurnal
Evaluating the thermochemical favorability of curcumin’s antioxidant active sites using X-H vibrational frequencies
The vibrational frequency of two atoms in polyatomic molecules, such as curcumin, and their dissociation energies are proportional. This relationship can estimate the X–H dissociation energy of curcumin, enabling the prediction of its antioxidant active site. This study identified the…
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Artikel Jurnal
Polarization properties of vector vortices on randomly roughened surfaces
Vector vortex beams not only exhibit unique polarization phase characteristics but also carry orbital angular momentum (OAM), making them widely applicable in fields like optical communication and optical microscopy. In addition, studying the scattered light field from random rough surfaces can…
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Artikel Jurnal
Nonlinear stability analysis and critical conditions for roll waves in power-law fluid films flowing down inclined planes
The nonlinear stability of roll waves in power-law fluid films on inclined planes is investigated using the Kármán momentum integral method and Whitham’s modulation theory. Depth-integrated governing equations and modulation equations are derived, yielding an integro-differential stability…
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