diffusion models

Computational Design of a Reactive MoO2/Mo/Cr/Ni-Cr Functionally Graded Composite Interlayer for Sapphire–Inconel 718 Laser Powder Bed Fusion Bonding

This archive contains the computational framework and the measurement data used to design and evaluate a reactive eleven-layer MoO2/Mo/Cr/Ni-Cr functionally graded interlayer for joining c-plane sapphire to Inconel 718 by laser powder bed fusion, as described in the accompanying paper. Every number and every figure in...

Phase Dynamics and Dissipation in Tunnel Ferromagnetic Josephson Junctions

Abstract We investigate tunnel ferromagnetic Josephson junctions based on Superconductor-Insulator-thin superconductor-Ferromagnet-Superconductor multilayers. A comparative study of their electrodynamic properties is performed for junctions with niobium and aluminum (Al) electrodes, featuring different ferromagnetic in...

Over de Competitie tussen Kristallisatie en Diels-Alder-Verknoping in Dynamische Covalente Netwerken

Additive manufacturing, and fused filament fabrication (FFF) in particular, has rapidly expanded beyond prototyping into structural applications in aerospace, healthcare, and soft robotics. Yet a fundamental limitation persists, namely that the layer-by-layer deposition process inherently creates weak interlayer interf...

Thermostable mesoporous binaphthol-azo aromatic polyester: structure–property relationships and high‑capacity cationic dye uptake

Abstract A rigid mesoporous aromatic polyester (PABn) was synthesized via interfacial polycondensation of 4,4′‑binaphthol with an azo diphenyl diacid chloride and investigated for its molecular structure, thermal properties, porosity, and functional adsorption behavior. FT‑IR, 1 H‑NMR, and mass spectrometry confirmed t...

Spacetime as Source-Local Rollout and the Conditional Emergence of Three-Dimensional Effective Geometry in The Emergent Frame

The Emergent Frame (TEF) treats spacetime not as a pre-existing common background but as relational structure continuously realized by closed matter through spacetime rollout. This paper gives a conditional mathematical realization of that view using a source-local ensemble of helical rollout trajectories whose transve...

Reverse‐Diffusion of Policy in Multilevel Governance: The Dynamics of South Korea's Lonely Death Ordinances

ABSTRACT This study examines the diffusion of local ordinances addressing lonely deaths in South Korea and introduces the concept of reverse‐diffusion of policy—a process in which local innovations diffuse upward to higher levels of government, become institutionalised and subsequently diffuse downward to late‐adopting...

TAMCA: Time-Aware Multi-Scale Convolutional Attention for Multi-Class Industrial Anomaly Detection

In multi-class industrial anomaly detection, latent diffusion models commonly use the same attention and receptive-field configuration across all noise stages. This stage-invariant design makes it difficult to balance global structure recovery at high noise levels with local detail preservation at low noise levels, whi...

Towards an Accurate Atomistic Description of Procaine Crystals: Force Field Development and MD Simulation of Solid-to-Liquid Phase Transitions

Rational design of crystalline materials is crucial for material science and pharmaceutical development, requiring molecular modeling as a powerful complementary tool. This study employs molecular dynamics (MD) simulations to investigate the thermal stability, structural evolution, and melting mechanisms of crystalline...

Sparse Stochastic Optimal Control under Control-Dependent Diffusion and Time-Varying Dynamics

Probabilistic machine learning for biomedical optical diagnostics

This thesis investigates probabilistic machine learning methods for biomedical optical diagnostics. This takes place in the context of key challenges such as uncertainty quantification, limited labelled data, and anomalous measurements. The work explores and extends a number of probabilistic deep learning architectures...

Garnet trace element systematics in an amphibolite- to granulite-facies metapelitic sequence (Ivrea-Verbano Zone, Italy)

Abstract This study examines the systematic changes in two-dimensional trace element distributions in garnet from metapelites of the Kinzigite Formation (Ivrea-Verbano Zone, north-west Italy) across a continuous metamorphic field gradient from 0.4 to 0.6 GPa, ~ 650–700 °C to 1.0 GPa, ~ 900 °C, plus a garnet formed at ~...

A system dynamics approach to sustainable monetization in digital platforms: balancing advertising and user retention in mobile gaming

Abstract The rapid growth of digital platforms, particularly in mobile gaming, has created a fundamental business dilemma: how to balance advertising-based monetization with the preservation of long-term user engagement. This study employs a system dynamics simulation, calibrated against industry benchmark dynamic patt...