Results 41 to 50 of about 1,028,788 (295)

Draping of Cluster Magnetic Fields over Bullets and Bubbles -- Morphology and Dynamic Effects

open access: yes, 2008
High-resolution X-ray observations have revealed cavities and `cold fronts' with sharp edges in temperature, density, and metallicity within galaxy clusters.
Asai N.   +4 more
core   +1 more source

Therapeutic Apheresis for Intravenous Methylprednisolone‐Refractory Neuromyelitis Optica Spectrum Disorder: Clinical and Radiological Outcomes in a Single‐Center Case Series

open access: yesTherapeutic Apheresis and Dialysis, EarlyView.
ABSTRACT Background Neuromyelitis optica spectrum disorder (NMOSD) is a relapsing autoimmune disease of the central nervous system. High‐dose intravenous methylprednisolone (IVMP) is the standard first‐line therapy for acute attacks, although some patients remain refractory.
Wataru Horiguchi   +5 more
wiley   +1 more source

Maximizing Output Power Using a Magnetic Energy Harvesting System Considering the Relationship Between Harvesting Time and Induced Voltage Due to a Change of Airgap

open access: yesIEEE Access
Power transmission lines are equipped with various electronic devices, including power line inspection robots, safety sensors, and monitoring systems. However, providing power to devices installed on these lines often requires extensive construction and ...
Sungryul Huh   +3 more
doaj   +1 more source

Core influence on the frequency response analysis (FRA) of power transformers through the finite element method

open access: yesIngeniería e Investigación, 2015
In this paper the influence of core parameters in Frequency Response Analysis is analyzed through the equivalent circuit impedance matrix of the transformer winding; the parameters of the circuit have been computed using the Finite Element Method.
David Leonardo Alvarez Alvarez   +2 more
doaj   +1 more source

The nonisothermal stage of magnetic star formation. II. Results

open access: yes, 2010
In a previous paper we formulated the problem of the formation and evolution of fragments (or cores) in magnetically-supported, self-gravitating molecular clouds in axisymmetric geometry, accounting for the effects of ambipolar diffusion and Ohmic ...
Kunz, M. W., Mouschovias, T. Ch.
core   +1 more source

Structural biology of ferritin nanocages

open access: yesFEBS Letters, EarlyView.
Ferritin is a conserved iron‐storage protein that sequesters iron as a ferric mineral core within a nanocage, protecting cells from oxidative damage and maintaining iron homeostasis. This review discusses ferritin biology, structure, and function, and highlights recent cryo‐EM studies revealing mechanisms of ferritinophagy, cellular iron uptake, and ...
Eloise Mastrangelo, Flavio Di Pisa
wiley   +1 more source

Orthonasal versus retronasal glomerular activity in rat olfactory bulb by fMRI

open access: yesNeuroImage, 2020
Odorants can reach olfactory receptor neurons (ORNs) by two routes: orthonasally, when volatiles enter the nasal cavity during inhalation/sniffing, and retronasally, when food volatiles released in the mouth pass into the nasal cavity during exhalation ...
Basavaraju G. Sanganahalli   +6 more
doaj   +1 more source

Extracting scaling laws from numerical dynamo models

open access: yes, 2013
Earth's magnetic field is generated by processes in the electrically conducting, liquid outer core, subsumed under the term `geodynamo'. In the last decades, great effort has been put into the numerical simulation of core dynamics following from the ...
Jackson, A., Stelzer, Z.
core   +1 more source

SCUBA polarisation observations of the magnetic fields in the prestellar cores L1498 and L1517B [PDF]

open access: yes, 2006
We have mapped linearly polarized dust emission from the prestellar cores L1498 and L1517B with the James Clerk Maxwell Telescope (JCMT) using the Submillimetre Common User Bolometer Array (SCUBA) and its polarimeter SCUBAPOL at a wavelength of 850um. We
D. Ward-Thompson   +3 more
core   +2 more sources

Tau acetylation at K331 has limited impact on tau pathology in vivo

open access: yesFEBS Letters, EarlyView.
We mapped tau post‐translational modifications in humanized MAPT knock‐in mice and in amyloid‐bearing double knock‐in mice. Acetylation within the repeat domain, particularly around K331, showed modest increases under amyloid pathology. To test functional relevance, we generated MAPTK331Q knock‐in mice.
Shoko Hashimoto   +3 more
wiley   +1 more source

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