Results 71 to 80 of about 555,785 (205)

Is composite noise necessary for sudden death of entanglement? [PDF]

open access: yesResults in Physics 3 (2013) 41-45, 2012
The finite time disentanglement or entanglement sudden death, when only one part of the composite system is subjected to a single noise, is examined. While it is shown that entanglement sudden death can occur when a part of the entangled mixed state is subjected to either amplitude noise or phase noise, local action of either of them does not cause ...
arxiv  

Declining risk of sudden death in heart failure [PDF]

open access: yes, 2017
No abstract ...
Jhund, Pardeep S.   +2 more
core   +1 more source

Multimodal Nanoplasmonic and Fluorescence Imaging for Simultaneous Monitoring of Single‐Cell Secretory and Intracellular Dynamics

open access: yesAdvanced Science, EarlyView.
This study leverages the complementary advantages of label‐free nanoplasmonic biosensing and multichannel fluorescence microscopy to develop a multimodal imaging system for real‐time, spatiotemporal monitoring of cellular activities at the single‐cell level.
Saeid Ansaryan   +5 more
wiley   +1 more source

Effectiveness of Depolarizing noise in causing sudden death of entanglement [PDF]

open access: yesarXiv, 2013
Continuing on the recent observation that sudden death of entanglement can occur even when a single qubit of a two qubit state is exposed to noisy environment, we examine the local effects of several noises on bipartite qubit-qutrit and qutrit-qutrit systems.
arxiv  

Information loss in local dissipation environments

open access: yes, 2009
The sensitivity of entanglement to the thermal and squeezed reservoirs' parameters is investigated regarding entanglement decay and what is called sudden-death of entanglement, ESD, for a system of two qubit pairs.
B.-G. Englert   +32 more
core   +1 more source

Endothelial PD‐1 Regulates Vascular Homeostasis and Oligodendrogenesis during Brain Development

open access: yesAdvanced Science, EarlyView.
Vascular endothelial cells are fundamental for angiogenesis and brain development. This study reveals that endothelial programmed cell death 1 (PD‐1) is critical for cerebral angiogenesis and blood brain barrier (BBB) maturation. It also mediates interaction with oligodendrocyte precursor cells (OPCs), modulating OPCs differentiation and myelination ...
Tingting He   +7 more
wiley   +1 more source

QT and Tpeak‐Tend interval variability: Predictive electrical markers of hospital stay length and mortality in acute decompensated heart failure. Preliminary data

open access: yesClinical Cardiology, Volume 45, Issue 12, Page 1192-1198, December 2022., 2022
Abstract Background As previously reported, an increased repolarization temporal imbalance induces a higher risk of total/cardiovascular mortality. Hypothesis The aim of this study was to assess if the electrocardiographic short period markers of repolarization temporal dispersion could be predictive of the hospital stay length and mortality in ...
Gianfranco Piccirillo   +11 more
wiley   +1 more source

Residual entanglement and sudden death: A direct connection [PDF]

open access: yes, 2010
We explore the results of [V. Coffman, et al., Phys. Rev. A 61 (2000) 052306] derived for general tripartite states in a dynamical context. We study a class of physically motivated tripartite systems. We show that whenever entanglement sudden death occurs in one of the partitions residual entanglement will appear.
arxiv   +1 more source

Novel Electroactive Therapeutic Platforms for Cardiac Arrhythmia Management

open access: yesAdvanced Science, EarlyView.
Electroactive platforms offer promising applications in cardiac arrhythmia. Based on their energy sources and mechanisms, electroactive platforms are categorized into i) direct electrical stimulation, ii) self‐powered electroactive systems, iii) physical stimuli‐mediated electroactive systems, and iv) conductive systems, and their applications in ...
Juwei Yang   +4 more
wiley   +1 more source

Predictors and morphological properties of culprit healed plaques in patients with angina pectoris

open access: yesClinical Cardiology, Volume 45, Issue 12, Page 1199-1210, December 2022., 2022
Abstract Background Plaque healing may serve a vital function in the natural progression of atherosclerotic disease. This study sought to investigate predictors and morphological characteristics of healed plaque (HP) among angina pectoris (AP) patients.
Hongying Yao   +5 more
wiley   +1 more source

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