Results 1 to 10 of about 19,626 (100)

HDR-VDP-3: A multi-metric for predicting image differences, quality and contrast distortions in high dynamic range and regular content [PDF]

open access: yesarXiv.org, 2023
High-Dynamic-Range Visual-Difference-Predictor version 3, or HDR-VDP-3, is a visual metric that can fulfill several tasks, such as full-reference image/video quality assessment, prediction of visual differences between a pair of images, or prediction of ...
Rafał K. Mantiuk   +2 more
semanticscholar   +1 more source

Amplitude death, oscillation death, and stable coexistence in a pair of VDP oscillators with direct–indirect coupling

open access: yesElectronic Research Archive, 2023
In this paper, we investigated the dynamics of a pair of VDP (Van der Pol) oscillators with direct-indirect coupling, which is described by five first-order differential equations. The system presented three types of equilibria including HSS (homogeneous
Xiaojun Huang, Zigen Song, Jian Xu
semanticscholar   +1 more source

Analytical Approximant to a Quadratically Damped Forced Cubic‐Quintic Duffing Oscillator

open access: yesThe Scientific World Journal, Volume 2022, Issue 1, 2022., 2022
The cubic‐quintic Duffing oscillator of a system with strong quadratic damping and forcing is considered. We give elementary approximate analytical solution to this oscillator in terms of exponential and trigonometric functions. We compare the analytical approximant with the Runge–Kutta numerical solution.
Alvaro H. S. Salas, Syed Abbas
wiley   +1 more source

Head and neck cancer surgery during the COVID‐19 pandemic: An international, multicenter, observational cohort study

open access: yesCancer, Volume 127, Issue 14, Page 2476-2488, July 15, 2021., 2021
Background The aims of this study were to provide data on the safety of head and neck cancer surgery currently being undertaken during the coronavirus disease 2019 (COVID‐19) pandemic. Methods This international, observational cohort study comprised 1137 consecutive patients with head and neck cancer undergoing primary surgery with curative intent in ...
COVIDSurg Collaborative   +803 more
wiley   +1 more source

circIFT80 Functions as a ceRNA for miR-142, miR-568, and miR-634 and Promotes the Progression of Colorectal Cancer by Targeting β-Catenin

open access: yesDisease Markers, 2022
Colorectal cancer (CRC) is the third most common form of malignant tumor and is characterized by high rates of proliferation and metastases. Circular RNAs (circRNAs) are a form of noncoding and closed loop RNA molecules and play vital roles in the ...
Ning Liu   +6 more
semanticscholar   +1 more source

Demonstration of yellow (568 nm) stimulated emission from optically pumped InGaN/GaN multi-quantum wells

open access: yesApplied Physics Letters, 2022
We demonstrate room-temperature stimulated emission at 568 nm from low dislocation density InGaN/GaN multi-quantum wells. For a 1.4 mm long and a 50  μm wide ridge bar optically pumped by a high-power pulsed laser, we observed an emission peak at 568 nm ...
Panpan Li   +10 more
semanticscholar   +1 more source

Interleukin-22 Ameliorates Dextran Sulfate Sodium-Induced Colitis through the Upregulation of lncRNA-UCL to Accelerate Claudin-1 Expression via Sequestering miR-568 in Mice

open access: yesOxidative Medicine and Cellular Longevity, 2022
Background. Bioactive compound such as interleukin‐22 (IL‐22) treatment is regarded as a sufficient treatment for ulcerative colitis (UC). It has been found that long noncoding RNAs (lncRNAs) expressed in many inflammatory diseases, including UC.
Chonghua He   +7 more
semanticscholar   +1 more source

Nor-Vdpnet: A No-Reference High Dynamic Range Quality Metric Trained On Hdr-Vdp 2

open access: yesInternational Conference on Information Photonics, 2020
HDR-VDP 2 has convincingly shown to be a reliable metric for image quality assessment, and it is currently playing a remarkable role in the evaluation of complex image processing algorithms.
F. Banterle   +3 more
semanticscholar   +1 more source

LINC00680 enhances hepatocellular carcinoma stemness behavior and chemoresistance by sponging miR-568 to upregulate AKT3

open access: yesJournal of experimental & clinical cancer research : CR, 2020
Hepatocellular carcinoma (HCC) has an extremely poor prognosis due to the development of chemoresistance, coupled with inherently increased stemness properties.
Gege Shu   +13 more
semanticscholar   +1 more source

Impact of Coronavirus Disease 2019 Pandemic on Parkinson's Disease: A Cross‐Sectional Survey of 568 Spanish Patients

open access: yesMovement Disorders, 2020
The aim of this study was to know the impact of the coronavirus disease 2019 (COVID‐19) pandemic on Spanish patients with Parkinson's disease (PD).
D. Santos‐García   +9 more
semanticscholar   +1 more source

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