Results 101 to 110 of about 2,252,762 (303)

Anomalous Viscosity due to Drift Wave Turbulence

open access: yes, 1990
"Anomalous ion, electron viscosities and off-diagonal elements of transport matrix in the presence of low frequency microturbulence are calculated. Quasilinear theory is used in the electrostatic limit.
"Itoh, S.-I."
core  

2D Co‐Mo‐Hydroxide‐Based Multifunctional Material for the Development of H2‐Based Clean Energy Technologies

open access: yesAdvanced Materials, EarlyView.
2D α‐Co(OH)2 interleaved with Mo species displays an appealing dual functionality for the production and use of green hydrogen.Mo incorporation greatly benefits the electrochemical behaviour in Oxygen Evolution Reaction for H2 production, while the magnetocaloric response at liquid H2 temperature paves the way for alternative cryogenic refrigerants ...
Daniel Muñoz‐Gil   +14 more
wiley   +1 more source

Anomalous radiation loss ofcurved dielectric ridge waveguides

open access: yesElectronics Letters, 1995
The radiation loss of curved ridge dielectric waveguides can show an oscillatory dependence on radius for the TM-polarisation. This effect is predicted only by a three-dimensional full vectorial analysis and is confirmed experimentally in S-bend dielectric ridge waveguides.
R.S. Burton, T.E. Schlesinger
openaire   +1 more source

Tax-Loss Trading and Wash Sales [PDF]

open access: yes
An analysis of trades in the Finnish stock market around the turn of the year shows that Finnish investors tend to realize losses more than gains towards the end of December.
Mark Grinblatt, Matti Keloharju
core  

“ad explorandum nova utilia et necessaria”: la raccolta e il ruolo delle nova a Bologna (secoli XIII e XIV)

open access: yes, 2023
The paper focuses on the relationship of the Bolognese government with information in the late thirteenth and early fourteenth centuries. By analysing a series of unedited documents preserved in the State Archive of Bologna, the article highlights how ...
Edward Loss
core  

Measuring the Hall Effect in Hysteretic Materials

open access: yesAdvanced Materials, EarlyView.
The authors highlight common pitfalls in measuring the Hall effect: in hysteretic magnets, improper data processing can create signals that look exotic but are not real. This Perspective explains the origin of these artifacts and presents practical measurement strategies that help researchers identify reliable Hall responses in complex magnetic ...
Jaime M. Moya   +6 more
wiley   +1 more source

Rapid glutamate receptor 2 trafficking during retinal degeneration

open access: yesMolecular Neurodegeneration, 2012
Background Retinal degenerations, such as age-related macular degeneration (AMD) and retinitis pigmentosa (RP), are characterized by photoreceptor loss and anomalous remodeling of the surviving retina that corrupts visual processing and poses a barrier ...
Lin Yanhua   +6 more
doaj   +1 more source

Giant Orbital Rashba–Edelstein Effect in Crystalline Cu2O/Cu Heterostructures

open access: yesAdvanced Materials, EarlyView.
An enhanced orbital Rashba–Edelstein effect is demonstrated in a crystalline Cu2O/Cu heterostructure, compared to naturally oxidized CuOx structures, highlighting the critical role of crystallinity and interface control in orbital torque generation. The resulting spin torque conductivity exceeds that of Pt, indicating the potential of orbital torque ...
San Ko   +10 more
wiley   +1 more source

AHD-SLE: Anomalous Hyperedge Detection on Hypergraph Symmetric Line Expansion

open access: yesAxioms
Graph anomaly detection aims to identify unusual patterns or structures in graph-structured data. Most existing research focuses on anomalous nodes in ordinary graphs with pairwise relationships.
Yingle Li   +4 more
doaj   +1 more source

Statistical Analysis of Anomalous Transport in Resistive Interchange Turbulence

open access: yes, 1991
A new anomalous transport model for resistive interchange turbulence is derived from statistical analysis applying two-scale direct-interaction approximation to resistive magnetohydrodynamic equations with a gravity term.
"Sugama, H., Wakatani, M."
core  

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