Results 101 to 110 of about 254,537 (363)
Depolarization for quantum channels with higher symmetries [PDF]
, 2009 The depolarization channel is usually modelled as a quantum operation that destroys all input information, replacing it by a completely chaotic state. For qubits this has a quite intuitive interpretation as a shrinking of the Bloch sphere. We propose a way to deal with depolarizing dynamics (in the Markov approximation) for systems with arbitrary ...
arxiv +1 more source
Advanced Functional Materials, EarlyView.The dynamic polarization reversal of coexisting normal and relaxor ferroelectrics in 1D TMAPbI₃ (tetramethylammonium, TMA) is deciphered through combined experimental and theoretical approaches. By bridging atomic‐scale motion, macroscopic polarization switching, and depolarization effects, a universal methodology is established to engineer next ...
Chen Xue +8 more
wiley +1 more source
Effects of depolarizing quantum channels on BB84 and SARG04 quantum cryptography protocols [PDF]
, 2010 We report experimental studies on the effect of the depolarizing quantum channel on weak-pulse BB84 and SARG04 quantum cryptography. The experimental results show that, in real world conditions in which channel depolarization cannot be ignored, BB84 should perform better than SARG04.
arxiv +1 more source
The Neuroscientist, 2013 In the evolution of the cerebral cortex, the sophisticated organization in a steady state far away from thermodynamic equilibrium has produced the side effect of two fundamental pathological network events: ictal epileptic activity and spreading ...
J. Dreier +6 more
semanticscholar +1 more source
Optical Control of Ferroelectric Imprint in BiFeO3
Advanced Functional Materials, EarlyView.Above‐bandgap irradiation at room temperature enables on‐demand optical control of defect‐driven built‐in electric fields in BiFeO₃ thin films, fabricated via scalable, chemical spray pyrolysis. These fields, otherwise “frozen‐in,” can cause severe device degradation, including non‐switchable polarization, dead layers near interfaces, and polarization ...
Haoze Zhang +8 more
wiley +1 more source
Preparation of a Dry Cell Depolarizer by Air Oxidation of Manganous Hydroxide [PDF]
, 1947 Laura Copeland +2 more
openalex +2 more sources
Advanced Healthcare Materials, EarlyView.This study introduces a novel HCC treatment using poly lactic‐co‐glycolic acid (PLGA) nanoparticles encased in HCC cell membranes to co‐deliver Lenvatinib and FePt nanoparticles. This approach improves treatment efficacy by enhancing ferroptosis and apoptosis.
Feichao Xuan +11 more
wiley +1 more source
Mitochondrial membrane potential probes and the proton gradient: a practical usage guide
BioTechniques, 2011 Fluorescent probes for monitoring mitochondrial membrane potential are frequently used for assessing mitochondrial function, particularly in the context of cell fate determination in biological and biomedical research.
Seth W. Perry +4 more
doaj +1 more source
Experimental implementation of a fully controllable depolarizing quantum operation [PDF]
, 2012 The depolarizing quantum operation plays an important role in studying the quantum noise effect and implementing general quantum operations. In this work, we report a scheme which implements a fully controllable input-state independent depolarizing quantum operation for a photonic polarization qubit.
arxiv +1 more source
Interaction of sensory responses with spontaneous depolarization in layer 2/3 barrel cortex
Proceedings of the National Academy of Sciences of the United States of America, 2003 The rodent primary somatosensory cortex is spontaneously active in the form of locally synchronous membrane depolarizations (UP states) separated by quiescent hyperpolarized periods (DOWN states) both under anesthesia and during quiet wakefulness.
C. Petersen +4 more
semanticscholar +1 more source