Results 11 to 20 of about 331,242 (341)

L’Adriatique, golfe de Venise? Commerce, ports et relations à la fin du Moyen Âge

open access: yesAnales de la Universidad de Alicante. Historia Medieval, 2022
Aux xive et xve siècles, Venise, placée favorablement en Méditerranée, à proximité des grands fleuves et de cols alpins qui conduisent en Lombardie ou en Allemagne et en Flandre, tente d’imposer un monopole de navigation et de commerce à la mer ...
Jean-Claude Hocquet
doaj   +1 more source

Entanglement Swapping and Swapped Entanglement

open access: yesEntropy, 2023
Entanglement swapping is gaining widespread attention due to its application in entanglement distribution among different parts of quantum appliances. We investigate the entanglement swapping for pure and noisy systems, and argue different entanglement ...
Sultan M. Zangi   +3 more
doaj   +1 more source

Laser–Material Interactions of High-Quality Ultrashort Pulsed Vector Vortex Beams

open access: yesMicromachines, 2021
Diffractive multi-beams based on 1 × 5 and 2 × 2 binary Dammann gratings applied to a spatial light modulator (SLM) combined with a nanostructured S-wave plate have been used to generate uniform multiple cylindrical vector beams with radial and azimuthal
Yue Tang   +6 more
doaj   +1 more source

Hardware Mechanism for Energy Saving in WiFi Access Points

open access: yesSensors, 2019
Wireless fidelity (WiFi) networks are deployed in several varied environments all around the World. Usually, the wireless fidelity access points are always on in houses and other small companies.
Juan Pablo García Baquerizo   +3 more
doaj   +1 more source

Teneurs en éléments minéraux des vins

open access: yesOENO One, 1994
Lors d'une enquête lancée par la Direction Générale de la Concurrence, de la Consommation et de la Répression des Fraudes en 1991, pour une meilleure connaissance de la teneur en plomb des vins français, la section « éléments minéraux » du Laboratoire de
P. Sudraud, Bernard Médina, J.P. Grenon
doaj   +1 more source

Teneur des vins en chrome et en nickel. Causes d'enrichissement

open access: yesOENO One, 1980
La mise au point du dosage du chrome et du nickel dans les vins par spectrométrie d'absorption atomique sans flamme avec un four en graphite a été réalisée.
Bernard Médina, P. Sudraud
doaj   +1 more source

When Concurrency Matters: Behaviour-Oriented Concurrency

open access: yesProceedings of the ACM on Programming Languages, 2023
Expressing parallelism and coordination is central for modern concurrent programming. Many mechanisms exist for expressing both parallelism and coordination. However, the design decisions for these two mechanisms are tightly intertwined. We believe that the interdependence of these two mechanisms should be recognised and achieved through a single,
Luke Cheeseman   +7 more
openaire   +2 more sources

Persistence of blood paste proteins in a dry white wine after clarification

open access: yesOENO One, 1999
Until the end of 1997, plasmatic proteins and blood cells could be used to clarify wines. The aim of our work was to study the persistence of these animal proteins in a dry white wine during clarification.
J.-P. Douet   +2 more
doaj   +1 more source

Quantum Tomography of Two-Qutrit Werner States

open access: yesPhotonics, 2022
In this article, we introduce a framework for two-qutrit Werner states tomography with Gaussian noise. The measurement scheme is based on the symmetric, informationally complete positive operator-valued measure. To make the framework realistic, we impose
Haigang Wang, Kan He
doaj   +1 more source

Concurrence Vectors in Arbitrary Multipartite Quantum Systems [PDF]

open access: yes, 2005
For a given pure state of multipartite system, the concurrence vector is defined by employing the defining representation of generators of the corresponding rotation groups. The norm of concurrence vector is considered as a measure of entanglement.
Albeverio S   +9 more
core   +1 more source

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