Results 11 to 20 of about 32,683,239 (314)

Assisted Postselective Quantum Transformations and an Improved Photon Number Splitting Attack Strategy

open access: yesMathematics, 2023
Postselective transformations of quantum states is a broader class of operations than deterministic quantum channels. Here, we describe the possibility of increasing the success probability of postselective operations by using additional information ...
Timur Klevtsov, Dmitry Kronberg
doaj   +1 more source

Little heterosis found in diploid hybrid potato: The genetic underpinnings of a new hybrid crop

open access: yesG3: Genes, Genomes, Genetics, 2022
Hybrid potato breeding has become a novel alternative to conventional potato breeding allowing breeders to overcome intractable barriers (e.g. tetrasomic inheritance, masked deleterious alleles, obligate clonal propagation) with the benefit of seed-based
James R Adams   +3 more
doaj   +1 more source

NON-LINEAR MULTI-FRAME IMAGE DENOISING USING WEIGHTED NUCLEAR NORM MINIMIZATION [PDF]

open access: yesThe International Archives of the Photogrammetry, Remote Sensing and Spatial Information Sciences, 2021
We address the problem of constructing single low noise image from a sequence of multiple noisy images. We use the approach based on finding and averaging similar blocks in the image and extend it to multiple images.
A. V. Nasonov   +2 more
doaj   +1 more source

Siamese Visual Object Tracking: A Survey

open access: yesIEEE Access, 2021
Object tracking belongs to active research areas in computer vision. We are interested in matching-based trackers exploiting deep machine learning known as Siamese trackers. Their powerful capabilities stem from similarity learning.
Milan Ondrasovic, Peter Tarabek
doaj   +1 more source

Control of the von Neumann Entropy for an Open Two-Qubit System Using Coherent and Incoherent Drives

open access: yesEntropy, 2023
This article is devoted to developing an approach for manipulating the von Neumann entropy S(ρ(t)) of an open two-qubit system with coherent control and incoherent control inducing time-dependent decoherence rates. The following goals are considered: (a)
Oleg V. Morzhin, Alexander N. Pechen
doaj   +1 more source

Floral pathway integrator gene expression mediates gradual transmission of environmental and endogenous cues to flowering time [PDF]

open access: yesPeerJ, 2017
The appropriate timing of flowering is crucial for the reproductive success of plants. Hence, intricate genetic networks integrate various environmental and endogenous cues such as temperature or hormonal statues.
Aalt D.J. van Dijk, Jaap Molenaar
doaj   +2 more sources

Control Landscape of Measurement-Assisted Transition Probability for a Three-Level Quantum System with Dynamical Symmetry

open access: yesQuantum Reports, 2023
Quantum systems with dynamical symmetries have conserved quantities that are preserved under coherent control. Therefore, such systems cannot be completely controlled by means of only coherent control.
Maria Elovenkova, Alexander Pechen
doaj   +1 more source

Mathematical methods and models for radiation carcinogenesis studies [PDF]

open access: yes, 1986
Research on radiation carcinogenesis requires a twofold approach. Studies of primary molecular lesions and subsequent cytogenetic changes are essential, but they cannot at present provide numerical estimates of the risk of small doses of ionizing ...
A.M. Kellerer   +25 more
core   +1 more source

Spatiotemporal dynamics of public transport demand: a case study of Riga

open access: yesTransport, 2020
Sustainable urban mobility remains an emerging research topic during last decades. In recent years, the smart card data collection systems have become widespread and many studies have been focused on usage of anonymized data from these systems for better
Dmitry Pavlyuk   +2 more
doaj   +1 more source

Quantum Gate Generation in Two-Level Open Quantum Systems by Coherent and Incoherent Photons Found with Gradient Search

open access: yesPhotonics, 2023
In this work, we consider an environment formed by incoherent photons as a resource for controlling open quantum systems via an incoherent control. We exploit a coherent control in the Hamiltonian and an incoherent control in the dissipator which induces
Vadim N. Petruhanov, Alexander N. Pechen
doaj   +1 more source

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