Results 1 to 10 of about 948,010 (168)
Resolving degeneracy in diffusion MRI biophysical model parameter estimation using double diffusion encoding. [PDF]
Purpose: Biophysical tissue models are increasingly used in the interpretation of diffusion MRI (dMRI) data, with the potential to provide specific biomarkers of brain microstructural changes.
Coelho S +4 more
europepmc +4 more sources
Brain White-Matter Degeneration Due to Aging and Parkinson Disease as Revealed by Double Diffusion Encoding [PDF]
Microstructure imaging by means of multidimensional diffusion encoding is increasingly applied in clinical research, with expectations that it yields a parameter that better correlates with clinical disability than current methods based on single ...
Kouhei Kamiya +14 more
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Fluctuations of Temperature and Thermal Energy in the Place of Double Diffusion Structures in the Strait of Hormuz [PDF]
Double Diffusion Convection (DD) structures, in two types of Salt-Fingering (SF) and Diffusive Convection (DC), occur due to vertical temperature and salinity gradients with different diffusion coefficients.
Mostafa Solgi +3 more
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Double-diffusive Magnetic Layering [PDF]
Abstract Double-diffusive systems, such as thermosolutal convection, in which the density depends on two components that diffuse at different rates, are prone to both steady and oscillatory instabilities. Such systems can evolve into layered states, in which both components, and also the density, adopt a “staircase” profile. Turbulent
D. W. Hughes, N. H. Brummell
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A three-dimensional numerical study is conducted to investigate the double-diffusive natural convection inside a trapezoidal solar pond filled with water and salt solution and subjected to discrete heat boundary conditions. It investigates the effect of
Mohammed A. ALMESHAAL
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Transmissibility in Interactive Nanocomposite Diffusion: The Nonlinear Double-Diffusion Model
Model analogies and exchange of ideas between physics or chemistry with biology or epidemiology have often involved inter-sectoral mapping of techniques.
Amit K. Chattopadhyay +4 more
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Nonlinear Mixed Convective Flow over a Moving Yawed Cylinder Driven by Buoyancy
The fluid flow over a yawed cylinder is useful in understanding practical significance for undersea applications, for example, managing transference and/or separation of the boundary layer above submerged blocks and in suppressing recirculating bubbles ...
Prabhugouda M. Patil +2 more
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This article examines the impact of buoyancy on the magnetic Eyring-Powell nanofluid flow toward a stretching surface. Coupled similarity equations are created from the governing flow equations.
Faisal Z. Duraihem +2 more
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The noteworthiness of double-diffusive convection with magneto-Jeffrey nanofluid on a peristaltic motion under the effect of MHD and porous medium through a flexible channel with the permeable wall has been theoretically examined.
Asha S. Kotnurkar +5 more
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Much progress has recently been made in understanding and quantifying vertical mixing induced by double-diffusive instabilities such as fingering convection (usually called thermohaline convection) and oscillatory double-diffusive convection (a process closely related to semiconvection).
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