Results 41 to 50 of about 150,909 (250)

Magnetothermodynamics: Measuring equations of state in a relaxed magnetohydrodynamic plasma [PDF]

, 2018
We report the first measurements of equations of state of a fully relaxed magnetohydrodynamic (MHD) laboratory plasma. Parcels of magnetized plasma, called Taylor states, are formed in a coaxial magnetized plasma gun, and are allowed to relax and drift ...
Barbano, L. J., Brown, M. R., Kaur, M., Light, A. D., Schaffner, D. A., Shrock, J. E., Suen-Lewis, E. M.   +6 more
core   +3 more sources

The influence of a mean magnetic field on three-dimensional magnetohydrodynamic turbulence [PDF]

, 1994
Building on results from two-dimensional magnetohydrodynamic (MHD) turbulence (Shebalin, Matthaeus & Montgomery 1983), the development of anisotropic states from initially isotropic ones is investigated numerically for fully three-dimensional ...
Matthaeus, William H., Oughton, Sean, Priest, Eric R.   +2 more
core   +2 more sources

Temporal Modeling of Amyloid and Tau Trajectories in Alzheimer's Disease Using PET and Plasma Biomarkers

Annals of Neurology, EarlyView.
Objective This study aimed to compare positron emission tomography (PET) and plasma‐based temporal modeling of amyloid and tau biomarkers in Alzheimer's disease. Methods Longitudinal amyloid PET (n = 1,097, mean age ± SD = 72.5 ± 7.38 year, 51.4% male), 18F‐flortaucipir tau‐PET (n = 230, 74.3 ± 7.18 year, 52.2% female), and Fujirebio Lumipulse plasma p‐
Christopher A. Brown, Katheryn A.Q. Cousins, Magdalena Korecka, Emily McGrew, Alice Chen‐Plotkin, John A. Detre, Corey T. McMillan, Edward B. Lee, Sandhitsu R. Das, Dawn Mechanic‐Hamilton, Paul A. Yushkevich, Ilya M. Nasrallah, Leslie M. Shaw, for the Alzheimer's Disease Neuroimaging Initiative, David A. Wolk   +14 more
wiley   +1 more source

Magnetohydrodynamic shocks in and above post-flare loops: two-dimensional simulation and a simplified model [PDF]

, 2015
Solar flares are an explosive phenomenon, where super-sonic flows and shocks are expected in and above the post-flare loops. To understand the dynamics of post-flare loops, a two-dimensional magnetohydrodynamic (2D MHD) simulation of a solar flare has ...
Matsumoto, Takuma, Nakamura, Naoki, Shibata, Kazunari, Takasao, Shinsuke   +3 more
core   +2 more sources

Bioconvection Darcy–Forchheimer Flow of Ree‐Eyring Nanofluid Over a Riga Plate With Arrhenius Activation Energy and Viscous Dissipation

Asia-Pacific Journal of Chemical Engineering, EarlyView.
ABSTRACT This work examines the intricate interactions of heat radiation, viscous dissipation, the Cattaneo–Christov thermal model, gyrotactic microorganisms, Arrhenius activation energy, and Darcy–Forchheimer flow affecting Ree‐Eyring nanofluid behavior across a Riga plate.
M. Vinodkumar Reddy, V. Sivaramakrishna, Jintu Mani Nath, V. V. L. Deepthi, Bamdeb Dey   +4 more
wiley   +1 more source

Effectiveness of smoking cessation intervention based on the ABC Approach in patients with TB

Public Health Action
SETTING: Urban setting in the Philippines. OBJECTIVE: To assess the effectiveness of the ABC Approach developed by The Union as a tobacco-smoking cessation intervention for TB patients at a primary healthcare level in an urban setting in the Philippines.
A. Ohkado, A. Querri, J. Bermejo, R. Bartolome, G. Pardilla, D. Manese, J. Recidoro, L. Kawatsu, A.M.C. Garfin, T.S. Bam   +9 more
doaj   +1 more source

Analytical Study of Certain Magnetohydrodynamic-alpha Models

, 2006
In this paper we present an analytical study of a subgrid scale turbulence model of the three-dimensional magnetohydrodynamic (MHD) equations, inspired by the Navier-Stokes-alpha (also known as the viscous Camassa-Holm equations or the Lagrangian ...
Edriss S. Titi, Jasmine S. Linshiz, Ladyzhenskaya O. A., Layton W., Lions J. L., Lions J. L., Metivier G., Temam R., Vishik M. I.   +8 more
core   +2 more sources

Bioconvective Chemically Reactive Radiative Squeezing Flow of a Casson Hybrid Nanofluid Between Two Parallel Plates Under Variable Viscosity

Asia-Pacific Journal of Chemical Engineering, EarlyView.
ABSTRACT Hybrid nanofluids, known for their superior thermal and electrical conductivity, have demonstrated remarkable potential in enhancing the heat transfer capability of conventional base fluids. This study analyzes the effects of viscous dissipation and heat radiation on two‐dimensional unsteady incompressible squeezing flow transporting hybrid ...
Hajra Batool, Dur‐e‐Shehwar Sagheer, Muhammad Sabeel Khan, Hassan Shahzad   +3 more
wiley   +1 more source

Soft Tissue Infections of Streptococcal Etiology in the Purulent-Surgical Department of a Multidisciplinary Hospital

Эпидемиология и вакцинопрофилактика
Purulent diseases of skin and soft tissues occupy the leading place among surgical infections in terms of frequency of occurrence and possible complications.
A. O. Kaytukov, E. V. Glushkova, N. I. Briko, O. E. Orlova, A. V. Liseitsev, A. V. Shamis, D. A. Tsaplina   +6 more
doaj   +1 more source

Numerical study of chemically reacting unsteady Casson fluid flow past a stretching surface with cross diffusion and thermal radiation

Open Engineering, 2017
The problem of an unsteady MHD Casson fluid flow towards a stretching surface with cross diffusion effects is considered. The governing partial differential equations are converted into a set of nonlinear coupled ordinary differential equations with the ...
Pushpalatha K., Ramana Reddy J.V., Sugunamma V., Sandeep N.   +3 more
doaj   +1 more source