Results 11 to 20 of about 158,584 (70)

The classical-quantum boundary for correlations: Discord and related measures [PDF]

open access: yes, 2011
One of the best signatures of nonclassicality in a quantum system is the existence of correlations that have no classical counterpart. Different methods for quantifying the quantum and classical parts of correlations are amongst the more actively-studied
K. Modi   +4 more
semanticscholar   +1 more source

Dilute ferromagnetic semiconductors: Physics and spintronic structures [PDF]

open access: yes, 2013
This review compiles results of experimental and theoretical studies on thin films and quantum structures of semiconductors with randomly distributed Mn ions, which exhibit spintronic functionalities associated with collective ferromagnetic spin ordering.
T. Dietl, H. Ohno
semanticscholar   +1 more source

Quantum Nature of the Big Bang: Improved dynamics [PDF]

open access: yes, 2006
An improved Hamiltonian constraint operator is introduced in loop quantum cosmology. Quantum dynamics of the spatially flat, isotropic model with a massless scalar field is then studied in detail using analytical and numerical methods.
A. Ashtekar   +2 more
semanticscholar   +1 more source

Information causality as a physical principle [PDF]

open access: yesNature, 2009
Quantum physics has remarkable distinguishing characteristics. For example, it gives only probabilistic predictions (non-determinism) and does not allow copying of unknown states (no-cloning). Quantum correlations may be stronger than any classical ones,
M. Pawłowski   +5 more
semanticscholar   +1 more source

Genome sequencing in microfabricated high-density picolitre reactors

open access: yesNature, 2005
The proliferation of large-scale DNA-sequencing projects in recent years has driven a search for alternative methods to reduce time and cost. Here we describe a scalable, highly parallel sequencing system with raw throughput significantly greater than ...
M. Margulies   +55 more
semanticscholar   +1 more source

The influence of meteorological factors and terrain on air pollution concentration and migration: a geostatistical case study from Krakow, Poland

open access: yesScientific Reports, 2022
Despite the very restrictive laws, Krakow is known as the city with the highest level of air pollution in Europe. It has been proven that, due to its location, air pollutants are transported to this city from neighboring municipalities.
T. Danek   +2 more
semanticscholar   +1 more source

Mol-CycleGAN: a generative model for molecular optimization [PDF]

open access: yesJournal of Cheminformatics, 2019
Designing a molecule with desired properties is one of the biggest challenges in drug development, as it requires optimization of chemical compound structures with respect to many complex properties.
Łukasz Maziarka   +5 more
semanticscholar   +1 more source

Quantum nature of the big bang. [PDF]

open access: yesPhysical Review Letters, 2006
Some long-standing issues concerning the quantum nature of the big bang are resolved in the context of homogeneous isotropic models with a scalar field.
A. Ashtekar   +2 more
semanticscholar   +1 more source

Unified view of quantum and classical correlations. [PDF]

open access: yesPhysical Review Letters, 2009
We discuss the problem of the separation of total correlations in a given quantum state into entanglement, dissonance, and classical correlations using the concept of relative entropy as a distance measure of correlations.
K. Modi   +4 more
semanticscholar   +1 more source

A Survey on Online Judge Systems and Their Applications [PDF]

open access: yesACM Computing Surveys, 2017
Online judges are systems designed for the reliable evaluation of algorithm source code submitted by users, which is next compiled and tested in a homogeneous environment. Online judges are becoming popular in various applications. Thus, we would like to
Szymon Wasik   +4 more
semanticscholar   +1 more source

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