Results 31 to 40 of about 10,462,850 (297)

Benchmarking Underwater Image Enhancement and Restoration, and Beyond

open access: yesIEEE Access, 2020
Image enhancement and restoration is among the most investigated topics in the field of underwater machine vision. The objective image quality assessment is a fundamental part of optimizing underwater enhancement and restoration technologies.
Guojia Hou   +5 more
doaj   +1 more source

Particles on AdS_{4/7} and Primary Operators on M_{2/5} Brane Worldvolumes [PDF]

open access: yes, 1998
1 identify a correspondence between the various spherical harmonic modes of massless 11 dimensional fields propagating on the $AdS_{4/7}$ in an $AdS_{4/7} \times S^{7\4}$ compactification of M theory, and the corresponding operators, primary under the ...
Minwalla, Shiraz
core   +5 more sources

Reference models for thermospheric no [PDF]

open access: yesAdvances in Space Research, 1990
Nitric oxide has been measured with an ultraviolet spectrometer on the polar-orbiting satellite Solar Mesosphere Explorer (SME) for the period January 1982 to August 1986. The nitric oxide database contains densities at all latitudes sorted into 5 degree bins and at altitudes between 100 and 140 km sorted into 3.3 km-bins.
openaire   +1 more source

A Highly Conserved Epitope (RNNQIPQDF) of Porcine teschovirus Induced a Group-Specific Antiserum: A Bioinformatics-Predicted Model with Pan-PTV Potential

open access: yesViruses, 2020
Porcine teschovirus (PTV) is an OIE-listed pathogen with 13 known PTV serotypes. Heterologous PTV serotypes frequently co-circulate and co-infect with another swine pathogen, causing various symptoms in all age groups, thus highlighting the need for a ...
Tung-Hsuan Tsai   +2 more
doaj   +1 more source

Subjective and Objective Quality Assessments of Display Products

open access: yesEntropy, 2021
In recent years, people’s daily lives have become inseparable from a variety of electronic devices, especially mobile phones, which have undoubtedly become necessity in people’s daily lives.
Huiqing Zhang   +3 more
doaj   +1 more source

Continuous groups of transversal gates for quantum error correcting codes from finite clock reference frames

open access: yes, 2020
Following the introduction of the task of reference frame error correction, we show how, by using reference frame alignment with clocks, one can add a continuous Abelian group of transversal logical gates to any error-correcting code.
Alhambra, Álvaro M., Woods, Mischa P.
core   +1 more source

Modelling of natural convection flows with large temperature differences : a benchmark problem for low Mach number solvers. Part 1, Reference solutions [PDF]

open access: yes, 2005
There are very few reference solutions in the literature on non-Boussinesq natural convection flows. We propose here a test case problem which extends the well-known De Vahl Davis differentially heated square cavity problem to the case of large ...
Becker, Roland   +7 more
core   +1 more source

A Quality Improvement Initiative to Standardize Pneumocystis jirovecii Pneumonia Prophylaxis in Pediatric Patients With Solid Tumors

open access: yesPediatric Blood &Cancer, EarlyView.
ABSTRACT Background Pediatric patients with extracranial solid tumors (ST) receiving chemotherapy are at an increased risk for Pneumocystis jirovecii pneumonia (PJP). However, evidence guiding prophylaxis practices in this population is limited. A PJP‐related fatality at our institution highlighted inconsistent prescribing approaches and concerns about
Kriti Kumar   +8 more
wiley   +1 more source

Entanglement of identical particles and reference phase uncertainty [PDF]

open access: yes, 2003
We have recently introduced a measure of the bipartite entanglement of identical particles, E_P, based on the principle that entanglement should be accessible for use as a resource in quantum information processing.
FABIO ANSELMI   +6 more
core   +2 more sources

Perceptually-Informed No-Reference Image Harmonisation

open access: yes, 2022
Many image synthesis tasks, such as image compositing, rely on the process of image harmonisation. The goal of harmonisation is to create a plausible combination of component elements. The subjective quality of this combination is directly related to the existence of human-detectable appearance differences between these component parts, suggesting that
Dolhasz, A, Harvey, C, Williams, I
openaire   +2 more sources

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