diffusion models

Multiscale simulations of carrier transport in multi-quantum well (Al,Ga)N-based deep-UV LEDs: Alloy disorder, acceptor activation, and injection efficiency

Abstract Aluminium gallium nitride ((Al,Ga)N) has become a key material system for deep-UV light emitters, particularly in the UV-C range (<280 nm). However, device efficiencies remain far below their visible-range counterparts, motivating the need for detailed theoretical insight. Accurate modelling of (Al,Ga)N LEDs r...

Estrogen and Alzheimer’s Disease: Neurobiology, Epigenetics, and AI-Driven Therapeutic Design

Alzheimer’s disease (AD) is a progressive neurodegenerative disorder, and women are disproportionately affected. This review examines the evidence that estrogen signaling contributes to this disparity and asks what a molecularly targeted therapeutic would require. We first distinguish prevalence from incidence in the g...

Transmission Line Model to Study the Redox Adsorption-Dependent Impedance of Porous Electrode

Abstract The present study theoretically investigates the impedance of an electrochemical system with strong redox adsorption kinetics, paired with a porous electrode surface. In contrast to a diffusion-controlled redox system with the classical two-channel transmission line circuit representation, the pore impedance o...

Multiscale Origins of Low Temperature Induced Gas Adsorption Promotion and Desorption Inhibition in Coking Coal: Insights from Pore Structure and Molecular Dynamics

Abstract Accurate assessment of gas adsorption and desorption behavior in coal at low temperatures is critical for both deep coalbed methane recovery and the emerging freezing coring technique. This study presents a multiscale investigation integrating low temperature desorption experiments, pore structure characteriza...

Balancing novelty and familiarity: Nonlinear effects of semantic progression on audience engagement

Research on information diffusion suggests that audience engagement often depends on a balance between novelty and familiarity, but it remains unclear whether narratives follow a similar principle when organizing information for audiences. To examine this possibility, this study analyses 2578 TED talks and models narra...

Landmark-Independent Head Pose Estimation Under Face Mask Occlusion Using Diffusion-Based Face Restoration

Head pose estimation plays an important role in many real-world applications. However, the performance of existing methods degrades significantly when facial regions are occluded by face masks. To address this limitation, this paper proposes a two-stage framework that integrates diffusion-based face restoration with la...

Texture-aware diffusion modelling for severity-conditioned synthetic progression-like visualization of diabetic foot ulcers from single images

Diabetic foot ulcers (DFUs) are serious complications of diabetes associated with delayed healing, infection, and limb amputation. Modelling DFU progression remains challenging because publicly available image datasets generally contain independent single-timepoint images rather than longitudinal follow-up sequences. T...

HiRO-ACEv2 configuration files and plotting/analysis scripts

This repository contains configuration, data, and scripts used in the manuscript "Extreme events and statistics in an AI emulator of a1global storm-resolving model". /configs: Configuration files used for training coarse emulator and diffusion downscaling models used in the paper /figure_scripts/*.py: python scripts us...

TransCLGD

This repository contains the source code and dataset used in the manuscript “Intelligent Generative Transportation Design with Cascaded Latent Graph Diffusion.” The archive includes the implementation of the cascaded latent graph diffusion framework, preprocessing and evaluation scripts, model configurations, and datas...

Factors Influencing the Adoption of Sasso Dual-Purpose Chicken Breed Among Poultry Farmers in Mbarara City South Division, Mbarara City

This study assessed the adoption of the Sasso dual-purpose chicken breed among poultry farmers in Mbarara City South, guided by three objectives: to assess adoption trends, to examine factors affecting adoption, and to explore the potential benefits and challenges associated with adoption. A mixed-methods research desi...

Maxime-Kuch/Vitamin-C-transport-model: Intestinal vitamin C transport model

The repository contains the code and description for mathematical model of cellular vitamin C transport across intestinal wall, featured in manuscript of the article "Quantifying intestinal vitamin C absorption: a model integrating active transport, passive diffusion, and the mucus layer".

Probabilistic recovery of high-impact urban convective rainfall from radar-assimilation experiments using conditional diffusion and distributional attribution