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Explaining Regeneration: Cells and Limbs as Complex Living Systems, Learning From History

open access: yesFrontiers in Cell and Developmental Biology, 2021
Regeneration has been investigated since Aristotle, giving rise to many ways of explaining what this process is and how it works. Current research focuses on gene expression and cell signaling of regeneration within individual model organisms. We tend to
Kate MacCord   +3 more
doaj   +1 more source

Bell’s Theorem for GeneralN-Qubit States [PDF]

open access: yesPhysical Review Letters, 2002
We derive a single general Bell inequality which is a necessary and sufficient condition for the correlation function for N particles to be describable in a local and realistic picture, for the case in which measurements on each particle can be chosen between two arbitrary dichotomic observables.
Zukowski, Marek, Brukner, Caslav
openaire   +3 more sources

Bell Inequalities Tailored to Maximally Entangled States [PDF]

open access: yesPhysical Review Letters, 2017
Bell inequalities have traditionally been used to demonstrate that quantum theory is nonlocal, in the sense that there exist correlations generated from composite quantum states that cannot be explained by means of local hidden variables. With the advent of device-independent quantum information protocols, Bell inequalities have gained an additional ...
Salavrakos, Alexia   +5 more
openaire   +5 more sources

Comparing bound entanglement of bell diagonal pairs of qutrits and ququarts

open access: yesScientific Reports, 2023
We compare the classification as entangled or separable of Bell diagonal bipartite qudits with positive partial transposition (PPT) and their properties for different dimensions.
Christopher Popp, Beatrix C. Hiesmayr
doaj   +1 more source

Four-Qubit Cluster States Generation through Multi-Coin Quantum Walk

open access: yesApplied Sciences, 2022
Quantum computing requires large numbers of resources of entangled qubits, which cannot be satisfied using traditional methods of entanglement generation, such as optical systems. Therefore, we need more efficient ways of entanglement generation.
Tianyi Wang   +2 more
doaj   +1 more source

Two-setting Bell Inequalities for Graph States [PDF]

open access: yes, 2005
We present Bell inequalities for graph states with high violation of local realism. In particular, we show that there is a two-setting Bell inequality for every nontrivial graph state which is violated by the state at least by a factor of two.
A. Acín   +9 more
core   +1 more source

Subradiant Bell States in Distant Atomic Arrays [PDF]

open access: yesPhysical Review Letters, 2019
We study collective `free-space' radiation properties of two distant single-layer arrays of quantum emitters as two-level atoms. We show that this system can support a long-lived Bell superposition state of atomic excitations exhibiting strong subradiance, which corresponds to a non-local excitation of the two arrays.
P.-O. Guimond   +4 more
openaire   +4 more sources

Exploring Bell nonlocality of quantum networks with stabilizing and logical operators

open access: yesPhysical Review Research, 2021
In practical quantum networks, a variety of multiqubit stabilized states emitted from independent sources are distributed among the agents, and the correlations across the entire network can be derived from each agent's local measurements on the shared ...
Li-Yi Hsu, Ching-Hsu Chen
doaj   +1 more source

Associations of Ready-to-Eat Cereal Consumption and Income With Dietary Outcomes: Results From the National Health and Nutrition Examination Survey 2015–2018

open access: yesFrontiers in Nutrition, 2022
BackgroundReady-to-eat (RTE) cereal has been associated with higher diet quality but it is not known if this association differs by income.ObjectiveTo investigate the association of RTE cereal with dietary outcomes in a US population stratified by income
Jessica Smith   +4 more
doaj   +1 more source

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