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diffusion models

2,325 papers

#diffusion models Open access Sep 2026

A Direct Calculation Formula: Galactic Rotation Curves, MOND (Including Black Holes)

Non-factional, non-phenomenon-fitting, with complete theoretical support. Every step of derivation and every symbol corresponds to reality, with no mathematical extrapolation. Want to hear the story? Sound Waves / Resonance 2. Satellite Orbit Decay 3. Heat Conduction 4. Macroscopic Fluid Resistance / Terminal Velocity...

嘉 李 · 0 citations
#diffusion models Open access Sep 2026

Beyond visually negative MRI: a clinical–radiomics combined model for identifying hypoxic–ischemic encephalopathy in term neonates with birth asphyxia

In term neonates with birth asphyxia but normal visual findings on conventional magnetic resonance imaging (MRI), accurately identifying of hypoxic-ischemic encephalopathy (HIE) remains challenging. Therefore, this study aims to construct and validate a combined clinical-radiomics model for differentiating HIE from non...

Yong-hao Yue, Shi-Jin Zhong, Hui-Min Mao et al. · 0 citations
#diffusion models Open access Sep 2026

Anomaly Localization and Classification of Jaw Cysts and Tumours Using Anatomy-Conditioned Diffusion on Panoramic Radiographs

Objectives Accurate localization and classification of jaw cysts and tumours on panoramic radiographs are important for timely referral and treatment planning but remain challenging due to overlapping anatomy, heterogeneous lesion appearances, and dental restorations. This study aimed to develop a 2-stage diagnostic pi...

Sujeong Kim, Taehyung Kim, Dahee Kim et al. · 0 citations
#diffusion models Open access Sep 2026

Stress effects on grain boundary grooving in polycrystalline interconnects: Insights from phase-field simulations

We develop a multi-phase-field framework to investigate stress-modulated grain boundary grooving in polycrystalline metal interconnects. Larché–Cahn stress-diffusion coupling is incorporated into the surface-diffusion-driven morphological evolution equations, enabling concurrent simulation of free-surface grooving and...

Shui-Bao Liang, Han Jiang, Z. Zhong et al. · 0 citations
#diffusion models Open access Sep 2026

Health-Related Rumor Debunking on Sina Weibo in China (2009-2024): 15-Year Retrospective Infodemiology Study

Abstract Background Understanding how health-related rumor debunking evolves and spreads on social media is critical for public health communication and policy. Existing research, however, has been largely crisis-centered—dominated by studies of specific events, such as the COVID-19 pandemic—and offers limited insight...

Yuan Fang, Chengwu He, Yeyin Hu et al. · 0 citations
#diffusion models Open access Sep 2026

The Q-Rubin Framework, Version 3.3: Numerical Implementation and Forward-Model Tests

We present Version 3.3 of the Q-Rubin framework, a covariant phenomenological ansatz for late-time energy exchange between a pressureless matter-like sector and an emergent dark sector on a four-dimensional brane. Version 3.3 retains the theoretical structure of Version 3.2 and adds the results of a numerical implement...

Federico C. Quiñones Cabiya · 0 citations
#diffusion models Open access Sep 2026

An improved model of energetic electron precipitation providing a long-term ionization data set for CMIP7

Medium-energy electron precipitation (MEE; energies between about 30 keV and 1 MeV) in the upper atmosphere is a source of a chain of chemical reactions which ultimately affect temperature and circulation in the lower atmosphere, and is therefore a significant component to be taken into account in chemistry climate mod...

Max van de Kamp, Timo Asikainen, Hilde Nesse et al. · 0 citations
#diffusion models Dataset Open access Sep 2026

Files comprising raw values, figures and supplementary materials for the paper: "Development of a novel photocurable collagen-methacrylated hyaluronic acid-based bioink mimicking synovial extracellular matrix"

The research surrounds the development and characterisation of a novel 3D-printable synovial tissue analogue (CHA-M), comprised of type I collagen, methacrylated hyaluronic acid and 4-arm PEG SCM. Given the increasing prevalence of bioprinting for 3D modelling and the use of extrusion-based bioprinting for synovial mod...

Amelia Heslington, Catharien M. U. Hilkens, Ana Marina Ferreira et al. · 0 citations
#diffusion models Open access Sep 2026

Microbiological quality control for intravaginal devices for the treatment of infectious diseases and bacterial vaginosis

Preclinical and clinical infectious disease research introducing intravaginal devices containing active agents and probiotic bacteria need to rely on materials that meet appropriate microbiologic standards. However, research methods for quality control of intravaginal devices are poorly described. Here, we develop a pr...

Christy Armstrong, Marnie A Aagard, M. Y. Mahmoud et al. · 0 citations
#diffusion models Open access Sep 2026

Reproducible High-Throughput Simulation and Parameter Recovery for the Drift-Diffusion Model: The sinistra Library, with an Application to the Hand Laterality Judgement Task

sinistra is a high-throughput drift-diffusion model (DDM) simulator implemented for reproducible parameter recovery, using a per-trial ChaCha8 random stream design that yields bit-identical results across CPU architectures, core counts, and thread counts — not just thread-count invariance. Benchmarked on arm64 (10-core...

Snehasish Satpathy · 0 citations

Glycine and Sodium Glycinate in Water: Experiment and Molecular Dynamics with Different Model Parameters

Amino acids play a fundamental role in biological processes and have various practical applications. Specifically, they have been considered as promising agents for the preparation of environmentally friendly deep eutectic solvents. To understand the physicochemical behavior of amino acids and their salts on a molecu...

I. Gotlib, A. Koneva, P. Korchak et al. · 0 citations
#diffusion models Open access Sep 2026

FORMULATION, DEVELOPMENT AND OPTIMIZATION OF MICROSPHERE CONTAINING CRISABOROLE BY DESIGN OF EXPERIMENT APPROACH

ABSTRACT The present study was aimed at the formulation, development, and optimization of Crisaborole-loaded microspheres using a Design of Experiment (DoE) approach for potential topical drug delivery. Crisaborole is a topical phosphodiesterase-4 inhibitor used in the management of inflammatory skin conditions; howeve...

Walid Abdul Shakoor Shaikh, Ritesh Agrawal · 0 citations

From tech blogs

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MIT News · Artificial Intelligence Oct 15, 2026

AI model decodes the language cells use to communicate

A new computational approach reveals how cells communicate to assemble into tissues. This could accelerate stem cell engineering, improve disease models, and inform therapies.

Microsoft Research Blog Oct 12, 2026

Simulating student learning for better AI tutoring

StudentSim is a research system for evaluating and improving AI tutoring tools before they are tested with learners. It models how individuals may engage with tutors, giving feedback to improve tutor performance across subjects like chess, writing, and mathematics. The post Simulating student learning for better AI tutoring appeared first on Microsoft Research.

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