Results 121 to 130 of about 24,691,873 (342)

Abnormal diffusion of a single vortex in the two dimensional XY model

, 2008
We study thermal diffusion dynamics of a single vortex in two dimensional XY model. By numerical simulations we find an abnormal diffusion such that the mobility decreases with time $t$ as $1/\ln t$.
Ambegaokar V., Bray A. J., Honeycutt R. L., Korshunov S. E., Kosterlitz J. M., Rojas F., Shenoy S. R., Théron R., Yurke B.   +8 more
core   +1 more source

Autophagosome marker, LC3, is released extracellularly via several distinct pathways

FEBS Open Bio, EarlyView.
This study establishes a novel HiBiT‐tagging system for ultrasensitive detection of LC3, revealing multiple pathways for its extracellular secretion. It demonstrates that LC3 is released via both autophagy‐dependent and ‐independent mechanisms, including a novel route for nonlipidated LC3‐I.
Koki Saito, Masashi Arakawa, Koki Maeda, Eiji Morita   +3 more
wiley   +1 more source

DDSR: Degradation-Aware Diffusion Model for Spectral Reconstruction from RGB Images

Remote Sensing
The reconstruction of hyperspectral images (HSIs) from RGB images is an attractive low-cost approach to recover hyperspectral information. However, existing approaches focus on learning an end-to-end mapping of RGB images and their corresponding HSIs ...
Yunlai Chen, Xiaoyan Zhang
doaj   +1 more source

Learning Information Spread in Content Networks

, 2013
We introduce a model for predicting the diffusion of content information on social media. When propagation is usually modeled on discrete graph structures, we introduce here a continuous diffusion model, where nodes in a diffusion cascade are projected ...
Bourigault, Simon, Denoyer, Ludovic, Gallinari, Patrick, Lagnier, Cédric, Lamprier, Sylvain   +4 more
core   +2 more sources

Antibiofilm activity of a chionodracine‐derived peptide by NMR‐based metabolomics of cell‐free supernatant of Acinetobacter baumannii clinical strains

FEBS Open Bio, EarlyView.
KHS‐Cnd peptide is able to impair biofilm formation and disaggregate mature biofilms in Acinetobacter baumannii clinical isolates. Differences in extracellular metabolites reflect changes in biofilm metabolism due to KHS‐Cnd treatment. Among the differentially represented extracellular metabolites upon KHS‐Cnd treatment, the significantly altered ...
Fernando Porcelli, Enrico Landi, Francesco Maiurano, Irene Paris, Rosanna Papa, Marco Artini, Laura Selan, Stefano Borocci, Francesco Buonocore, Esther Imperlini   +9 more
wiley   +1 more source

Spectroscopy-guided discovery of three-dimensional structures of disordered materials with diffusion models

Machine Learning: Science and Technology
Spectroscopy techniques such as x-ray absorption near edge structure (XANES) provide valuable insights into the atomic structures of materials, yet the inverse prediction of precise structures from spectroscopic data remains a formidable challenge.
Hyuna Kwon, Tim Hsu, Wenyu Sun, Wonseok Jeong, Fikret Aydin, James Chapman, Xiao Chen, Vincenzo Lordi, Matthew R Carbone, Deyu Lu, Fei Zhou, Tuan Anh Pham   +11 more
doaj   +1 more source

A Diffusion Modeling-Based System for Teaching Dance to Digital Human

Applied Sciences
The introduction of artificial intelligence (AI) has triggered changes in modern dance education. This study investigates the application of diffusion-based modeling and virtual digital humans in dance instruction.
Linyan Zhou, Jingyuan Zhao, Jialiang He
doaj   +1 more source

A spatial model of the diffusion of mobile communications within the European Union [PDF]

Innovation diffusion studies have been popular. However, usually the focus has been on two dimensions: Either the innovation's diffusion is studied on the micro level by examining the individual's adoption of an innovation, or on the macro-level by ...
Frank, Lauri Dieter
core  

Automated FRAP microscopy for high‐throughput analysis of protein dynamics in chromatin organization and transcription

FEBS Open Bio, EarlyView.
RoboMic is an automated confocal microscopy pipeline for high‐throughput functional imaging in living cells. Demonstrated with fluorescence recovery after photobleaching (FRAP), it integrates AI‐driven nuclear segmentation, ROI selection, bleaching, and analysis.
Selçuk Yavuz, Bart Geverts, Johan A. Slotman, Andrea Sacchetti, Stefan Prekovic, Martin E. van Royen, Adriaan B. Houtsmuller   +6 more
wiley   +1 more source

The Crack Diffusion Model: An Innovative Diffusion-Based Method for Pavement Crack Detection

Remote Sensing
Pavement crack detection is of significant importance in ensuring road safety and smooth traffic flow. However, pavement cracks come in various shapes and forms which exhibit spatial continuity, and algorithms need to adapt to different types of cracks ...
Haoyuan Zhang, Ning Chen, Mei Li, Shanjun Mao   +3 more
doaj   +1 more source