Results 91 to 100 of about 528,042 (304)

Self‐Supervised Learning‐Based Framework for Speckle Reduction of Optical Coherence Tomography Images Using Frame Interpolation

open access: yesAdvanced Intelligent Systems, EarlyView.
In summary, a self‐supervised end‐to‐end framework for OCT image despeckling is proposed, without access to unpaired noisy–clean images or paired noisy–noisy images for training. The despeckling performance has been evaluated on 150 subjects from five retina datasets (121 subjects) and one middle ear dataset (29 subjects). Optical coherence tomography (
Zhiyi Jiang   +3 more
wiley   +1 more source

Empowering Biomedical Research with Foundation Models in Computational Microscopy: A Systematic Review

open access: yesAdvanced Intelligent Systems, EarlyView.
The integration of foundation models into computational microscopy revolutionizes biomedical research by enhancing imaging resolution, accelerating data analysis, and enabling real‐time biological interpretation. This systematic review critically examines recent advancements, highlights translational challenges, and discusses the transformative ...
Di Ding   +5 more
wiley   +1 more source

Nonlocal Dynamics of Passive Tracer Dispersion with Random Stopping

open access: yes, 1999
We investigate the nonlocal behavior of passive tracer dispersion with random stopping at various sites in fluids. This kind of dispersion processes is modeled by an integral partial differential equation, i.e., an advection-diffusion equation with a ...
Brannan, James R.   +2 more
core  

EndoARSS: Adapting Spatially Aware Foundation Model for Efficient Activity Recognition and Semantic Segmentation in Endoscopic Surgery

open access: yesAdvanced Intelligent Systems, EarlyView.
This article introduces EndoARSS, a novel multitask learning framework that combines surgical activity recognition and semantic segmentation for endoscopic surgery. Utilizing the foundation model with novel modules like task efficient shared low‐rank adapters and spatially aware multiscale attention, EndoARSS can effectively tackle challenges in ...
Guankun Wang   +5 more
wiley   +1 more source

Statistical Link Between Bell Nonlocality and Uncertainty Relations in Quantum Mechanics

open access: yesAnnalen der Physik, EarlyView.
Bell nonlocality and uncertainty principle are two distinguished features in quantum mechanics from classical physics. In this work, it is showed the interplay between these two quantum properties. The upper bound of nonlocal correlation strength is determined by accumulation of all local measurement uncertainty, which means that more Bell nonlocality ...
Li‐Yi Hsu
wiley   +1 more source

Efficient Electronic‐Structure Methods Toward Catalyst Screening: Projection‐Based Embedding Theory for CO2 Reduction Reaction Intermediates

open access: yesAngewandte Chemie International Edition, EarlyView.
This work shows how projection‐based embedding theory can be successfully applied to study chemical reactions on metal surfaces by providing guidelines for adequate system partitioning and an appropriate description of the intersystem interactions. This efficient and systematically improvable approach contributes significantly to the computational ...
Elena Kolodzeiski, Christopher J. Stein
wiley   +1 more source

Polyhydroxy‐Decorated 2D Covalent Organic Framework with Imine Active Sites toward Efficient Electrocatalytic Oxygen Reduction Reaction: Experimental and Theoretical Insights

open access: yesChemistry – An Asian Journal, EarlyView.
Hydroxyl‐functionalized enamine/imine‐linked two‐dimensional (2D) COFs (TFPh_DHPh_COF) exhibits efficient and durable metal‐free ORR activity in alkaline media via a favorable 4e⁻ pathway. Enhanced charge transfer and O2 activation arise from tailored linkages and active‐site charge distribution.
Manisha Das   +8 more
wiley   +1 more source

Home - About - Disclaimer - Privacy