Results 241 to 250 of about 167,061 (255)

Charging a quantum battery from the Bloch Sphere

open access: yesAnnalen der Physik, Volume 538, Issue 1, January 2026.
This study uncovers the origin of the ergotropy stockpiled during the charging of a quantum battery, as well as the genesis of the battery capacity. It is found that both coherences and population inversion can meaningfully contribute, and the balance between these two mechanisms is intimately related to the initial state of the charger as well as the ...
Charles Andrew Downing   +1 more
wiley   +1 more source

No‐regret and low‐regret control for a weakly coupled abstract hyperbolic system

open access: yesAsian Journal of Control, Volume 28, Issue 1, Page 312-324, January 2026.
Abstract This paper explores an optimal control problem of weakly coupled abstract hyperbolic systems with missing initial data. Hyperbolic systems, known for their wave‐like phenomena and complexity, become even more challenging with weak coupling between subsystems.
Meriem Louafi   +3 more
wiley   +1 more source

Impact of Anesthesia With Propofol on Epileptic Discharges Recorded by Stereo‐Electroencephalography in Pediatric Epilepsy Surgery

open access: yesCNS Neuroscience &Therapeutics, Volume 32, Issue 1, January 2026.
The number of spikes decreased under anesthesia, particularly within the SOZ, while HFOs increased under anesthesia. However, the extent of the increase did not differ between the SOZ and NSOZ. The number of HFOs appeared to be a more reliable interictal biomarker in ioEEG, particularly in the frontal cortex and cingulate cortex, and was not influenced
Chang Liu   +8 more
wiley   +1 more source

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