Results 61 to 70 of about 111,994 (335)

Infinite-server systems with Hawkes arrivals and Hawkes services

open access: yesQueueing Systems, 2022
18 pages, 3 ...
Selvamuthu Dharmaraja, Paola Tardelli
openaire   +3 more sources

Comprehensive Assessment of Arterial, Tissue, and Venous Collaterals for Evaluating the Infarct Growth Rate: The Multimodal Collateral Score

open access: yesAnnals of Clinical and Translational Neurology, EarlyView.
ABSTRACT Background Collaterals are crucial factors that influence the infarct growth rate (IGR). We aimed to determine whether a comprehensive multimodal collateral score (MCS), incorporating collateral assessment at the arterial, tissue, and venous levels, is associated with functional independence and provides incremental prognostic value over ...
Giorgio Busto   +12 more
wiley   +1 more source

Health Care Use Among Patients Presenting to Emergency Department for Gout Flares in Ontario, Canada: A Population‐based Health Systems Analysis

open access: yesArthritis Care &Research, Accepted Article.
Objective We characterized emergency department (ED) gout visits and identified patient characteristics and health services patterns contributing to ED presentations. Methods We conducted a population‐based study of ED gout visits in Ontario, Canada between 2014 and 2023.
Timothy S.H. Kwok   +7 more
wiley   +1 more source

Nonlocal advantage of quantum coherence in the black hole quantum atmosphere

open access: yesPhysics Letters B
The effect of Hawking radiation on nonlocal advantage of quantum coherence (NAQC) is investigated by considering the Hartle-Hawking temperature under the Schwarzschild space-time.
Fei Ming   +8 more
doaj   +1 more source

Quantum Tunneling Beyond Semiclassical Approximation

open access: yes, 2008
Hawking radiation as tunneling by Hamilton-Jacobi method beyond semiclassical approximation is analysed. We compute all quantum corrections in the single particle action revealing that these are proportional to the usual semiclassical contribution.
Banerjee, Rabin, Majhi, Bibhas Ranjan
core   +3 more sources

Towards Defect Phase Diagrams: From Research Data Management to Automated Workflows

open access: yesAdvanced Engineering Materials, EarlyView.
A research data management infrastructure is presented for the systematic integration of heterogeneous experimental and simulation data required for defect phase diagrams. The approach combines openBIS with a companion application for large‐object storage, automated metadata extraction, provenance tracking and federated data access, thereby supporting ...
Khalil Rejiba   +5 more
wiley   +1 more source

Fostering Innovation: Streamlining Magnetocaloric Materials Research by Digitalization

open access: yesAdvanced Engineering Materials, EarlyView.
Magnetocaloric cooling (MCE) is an environmentally friendly refrigeration method with great potential. Optimizing MCE materials involves the preparation and screening of large quantities of samples, which in turn generates a large amount of data. A digitalization approach is presented that uses ontologies, knowledge graphs, and digital workflows to ...
Simon Bekemeier   +17 more
wiley   +1 more source

Backreaction of Hawking radiation on a gravitationally collapsing star I: Black holes?

open access: yesPhysics Letters B, 2014
Particle creation leading to Hawking radiation is produced by the changing gravitational field of the collapsing star. The two main initial conditions in the far past placed on the quantum field from which particles arise, are the Hartle–Hawking vacuum ...
Laura Mersini-Houghton
doaj   +1 more source

The temperature in Hawking radiation as tunneling

open access: yes, 2009
The quasi-classical method of deriving Hawking radiation under the consideration of canonical invariance is investigated. We find that the horizon should be regarded as a two-way barrier and the ingoing amplitude should be calculated according to the ...
Akhmedov   +28 more
core   +1 more source

HAWKING RADIATION AND HAWKING FLUX FROM SPHERICAL REDUCTION [PDF]

open access: yesThe Ninth Marcel Grossmann Meeting, 2002
Using heat kernel techniques we show that the relation between Hawking temperature and radiation flux known from Einstein gravity in D dimensions can be reproduced from the spherically reduced action. A recent controversy regarding the D=2 anomaly for that case is discussed.
Kummer, W., Vassilevich, D. V.
openaire   +2 more sources

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