diffusion models

Impact of Realistic Detector Response and Azimuthal Drift on the Quantification of Energetic Electron Precipitation Using POES/MetOp

Abstract Quantifying energetic electron precipitation is essential for understanding ring current and radiation belt loss, as well as magnetosphere‐ionosphere‐atmosphere coupling. The count rate ratio between the 90° and 0° telescopes (CR 90 /CR 0 ) on POES/MetOp satellites is a commonly used proxy for precipitation an...

A ResUNet diffusion adversarial generative network for small-sample bearing fault diagnosis

Rolling bearing fault diagnosis under limited-sample conditions often suffers from insufficient training data. To address this issue, a ResUNet Diffusion Adversarial Generative Network (RUDAGN) is proposed. First, vibration signals are transformed into time–frequency representations using Continuous Wavelet Transform (...

Financial Technology Adoption and Financial Inclusion of Underserved Groups in Commercial Banks in Nakuru County, Kenya.

Financial inclusion, defined as the ability of individuals and businesses to access and effectively use affordable, appropriate and sustainable formal financial services, is vital for economic empowerment and resilience. Despite Kenya achieving an overall financial inclusion rate of 84.8% in 2024, disparities persist,...

MULTISCALE MODELING OF COUPLED HYDROGEN DIFFUSION AND DEGRADATION IN POROUS POWDER MATERIALS ACCOUNTING FOR TRAP SATURATION KINETICS

Unraveling phenotypic variation in multiscale behavioral dynamics

Behavioral variability reflects differences in internal and external parameters and provides a substrate for natural selection. However, uncovering its structure is challenging because behavior evolves nonlinearly across multiple timescales. Our goal is to reconstruct phenotypic variation from finite behavioral observa...

Source data for “Coupled slab-derived Fe3+-rich melt input and refractory harzburgite melting generate ultra-oxidized arc basalt”

Source data supporting the manuscript “Coupled slab-derived Fe3+-rich melt input and refractory harzburgite melting generate ultra-oxidized arc basalt” by Hagiwara et al. The repository contains (1) Supplementary Data.xlsx, comprising Supplementary Tables 1–20; (2) Source_Data_Main_Figures.xlsx, containing numerical so...

Traveling wave dynamics of secondary seed dispersal in a vegetation-water model with saturation uptake and slope-driven advection

Paper-Replications: From-Scratch PyTorch Replications of Classic and SOTA AI/ML Papers

Paper-Replications is a collection of from-scratch PyTorch implementations replicating classic and state-of-the-art AI/ML papers: transformer variants, attention mechanisms, GANs, diffusion models, CLIP-style vision-language models, LoRA and MoE fine-tuning, and more. The Paper-Replications source code and notebooks ar...

VEYRIL - Selective Certificates and Archived-State Control Toward Universal Programmable Nanofabrication

VEYRIL 1.0.0 is a theoretical and computational research framework aimed at one of the core control problems behind future universal nanofabrication: how a fabrication system could coordinate, certify, and safely execute very large numbers of nanoscale operations without explicitly recomputing every interaction and the...

SPARTA v2.2.2: graph structural operators and null models for characterizing spatial tissue architecture in spatial omics (code, node tables and results)

SPARTA poses two graph structural operators on one spatial graph: a source–sink minimum cut for migrating immune cells and a screened diffusion–absorption field for a molecular-sized in silico probe, with calibrated surrogate tests, patient-level inference and structural null models. Release v2.2.2 accompanies the manu...

Diffusion Models and the Koopman Operator for Spacecraft Trajectory Optimization

Drug Permeation Dataset Across Diverse Chemical Space Using PermeaPad and High-Throughput Plate Reader Assays

Abstract Purpose High-throughput permeation assays are essential tools in drug discovery for identifying small molecules with favorable permeability, yet quantifying their transport kinetics across biomimetic membranes often relies on resource-intensive chromatographic methods. Here, we propose a simplified calibration...