Results 91 to 100 of about 230,446 (337)

The Fast, the Steady and the Tenacious: Funding Pathways for Circular Start‐Ups

open access: yesBusiness Strategy and the Environment, EarlyView.
ABSTRACT Circular start‐ups (CSUs) are critical for unlocking the circular economy, yet they face persistent barriers in accessing finance. Despite growing interest from policymakers and financing institutions, little empirical evidence explains how these ventures pursue and secure funding.
Pilar Mejía‐Vélez   +4 more
wiley   +1 more source

Nonlocal correlations dynamics of two-qubit Heisenberg XYZ states with influence of intrinsic decoherence and y-component of Dzyaloshinskii-Moriya interaction

open access: yesAlexandria Engineering Journal
In this paper, we explore nonlocal correlation and Bell non-locality in a two-qubit Heisenberg XYZ model by using Bell-CHSH inequality and uncertainty induced nonlocality (UIN) as well as log-negativity.
Nuha Al-Harbi   +3 more
doaj   +1 more source

Measurement incompatibility does not give rise to Bell violation in general

open access: yesNew Journal of Physics, 2018
In the case of a pair of two-outcome measurements, incompatibility is equivalent to Bell nonlocality. Indeed, any pair of incompatible two-outcome measurements can violate the Clauser–Horne–Shimony–Holt Bell inequality, which has been proven by Wolf et ...
Erika Bene, Tamás Vértesi
doaj   +1 more source

The binary-outcome detection loophole

open access: yesNew Journal of Physics, 2021
The detection loophole problem arises when quantum devices fail to provide an output for some runs. If treating these devices in a device-independent manner, failure to include the unsuccessful runs in the output statistics can lead to an adversary ...
Thomas Cope
doaj   +1 more source

Quantum mechanics and Bell’s inequalities [PDF]

open access: yesPhysical Review Letters, 1994
Summary: Santos argues that, if one interprets probabilities as ratios of detected events to copies of the physical system initially prepared, the quantum mechanical predictions for the classic tests of Bell's inequalities do not violate the inequalities.
Jones, R. T., Adelberger, E. G.
openaire   +2 more sources

What Do We Know About How Companies Manage Waste? The Effect of Tenure and Diversity of Directors on Disclosures

open access: yesCorporate Social Responsibility and Environmental Management, EarlyView.
ABSTRACT This paper aims to analyze the effect of board tenure on firms' waste management disclosure and explore whether this effect is amplified by board gender and cultural diversity. The analysis is based on data from 832 large firms worldwide from 2011 to 2020.
Isabel‐María García‐Sánchez   +3 more
wiley   +1 more source

Distribution of Bell inequality violation vs. multiparty quantum correlation measures

open access: yes, 2015
Violation of a Bell inequality guarantees the existence of quantum correlations in a quantum state. A pure bipartite quantum state, having nonvanishing quantum correlation, always violates a Bell inequality. Such correspondence is absent for multipartite
Das, Tamoghna   +3 more
core   +1 more source

Delayed and deferred surgery associated with cenobamate use in people with drug‐resistant focal epilepsy

open access: yesEpilepsia, EarlyView.
Abstract Objective Cenobamate has been shown to be an effective antiseizure medication for some patients with drug‐resistant focal epilepsy being considered for epilepsy surgery. This retrospective single‐center study evaluated whether surgery was obtained within 12 months for patients who received cenobamate as a treatment during the presurgical ...
Jacob Pellinen   +8 more
wiley   +1 more source

More randomness from the same data

open access: yesNew Journal of Physics, 2014
Correlations that cannot be reproduced with local variables certify the generation of private randomness. Usually, the violation of a Bell inequality is used to quantify the amount of randomness produced.
Jean-Daniel Bancal   +2 more
doaj   +1 more source

Expanding bipartite Bell inequalities for maximum multi-partite randomness [PDF]

open access: yesQuantum
Nonlocal tests on multi-partite quantum correlations form the basis of protocols that certify randomness in a device-independent (DI) way. Such correlations admit a rich structure, making the task of choosing an appropriate test difficult.
Lewis Wooltorton   +2 more
doaj   +1 more source

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