Research works

Sharp logarithmic coupling estimates for theta equality frames in a signed Weil-form realization

We prove sharp two-sided estimates for the finite-frame Schur correction associated with the first m pole-killing odd theta derivatives in a weighted realization of Weil's quadratic form. For each fixed m, its norm has order beta times log(1/beta) to the power 4m+5/2 as beta tend...

Experimental investigation of pressure pulsation during direct contact condensation of steam with noncondensable gas in a square minichannel

Pressure pulsation is a characteristic dynamic response of steam direct contact condensation (DCC) in confined channels and is strongly influenced by noncondensable gas and inlet operating conditions. Steam-air DCC in a square minichannel was investigated experimentally using sel...

Foundations for Investigations of Agentic AI Systems from the Forensic Analysis of OpenClaw

Agentic AI systems are increasingly deployed as personal assistants and virtual employees, and are likely to become a common object of digital investigations and incident response. Yet little is known about how their internal state and actions can be reconstructed during forensic...

Modelling Heterogeneous Dependence in a Copula‐Linked By‐Production Frontier: Evidence From French Dairy Farms

ABSTRACT In agriculture, production technologies are often characterised by non‐linearities and stochastic dependence between outputs, particularly between desirable and undesirable outputs. This paper combines the copula‐based semi‐parametric framework for modelling heterogeneou...

A novel hybrid prediction approach for critical buckling strain of dented subsea pipelines coupling symbol regression and physics-informed neural networks

This study proposes a novel hybrid approach to predict the critical buckling strain (CBS) of dented subsea pipelines by coupling symbolic regression (SR) with physics-informed neural networks (PINNs). A 3D finite element model was developed to simulate pressurization, indentation...

Trajectory-Constrained Feature Transformation Optimization Framework for Stable Tabular Data Reprogramming

Tabular data reprogramming is a cornerstone of Data-Centric AI, which seeks to mathematically reconfigure raw features into more expressive and model-efficient representations. This process has traditionally relied on extensive manual engineering. Further, recent automated featur...

Implicit and Explicit Visual Information Aware Multimodal Relation Extraction

Recently, Multimodal Relation Extraction (MRE) has achieved great improvements. The inherent abstraction and variability of visual content make it challenging to extract relational information in multimodal relation extraction. Beyond identifying explicit visual entities for filt...

From Judicial Regulation to Judicial Governance: Locating the Courts on the Map of Social Ordering

ABSTRACT Courts have long been recognized as venues of social control and policymaking. The rise of regulatory capitalism suggests reconsidering the judiciary in regulatory terms, notably through work that casts courts as regulators. This article argues, however, that styling cou...

Assessing Sustainability Equilibrium in a Unitary State Structure Under Parallel Governance: An Empirical Analysis Using the Sufficiency Data Quantum (SDQ) Model

This documentary research examines and assesses the architectural impacts on the unitary state framework under Section 1 of the Constitution of the Kingdom of Thailand, B.E. 2560 (2017), through the simulation framework of the Sufficiency Data Quantum (SDQ) model. The systemic su...

Energy transfer and loss mechanisms of a centrifugal compressor stage in a high-altitude atmosphere

Existing research has established that high-altitude, low-Reynolds-number (low-Re) conditions cause deterioration in centrifugal compressor efficiency, pressure ratio, and operational stability; however, the aerodynamic matching between sub-components and the energy transfer and...

ПЕРЕДАЧА ЛИНГВОКУЛЬТУРНОЙ СПЕЦИФИКИ ПРИДВОРНОГО ЭТИКЕТА СРЕДНЕВЕКОВОГО ВОСТОКА В РУССКИХ ПЕРЕВОДАХ ИСТОРИЧЕСКИХ ПАМЯТНИКОВ (НА МАТЕРИАЛЕ «БАБУР-НАМЕ»)

в статье рассматриваются особенности передачи лингвокультурной специфики придворного этикета средневекового Востока в русском переводе историко-мемуарного произведения «Бабурнаме». Особое внимание уделяется дипломатическим обращениям, формулам почтительности, системе титулатуры,...

E8 Dodecahedral Mode-Locking Reveals 40Hz Gamma Coherence Threshold — E8 Intelligence Research

Applying the 17×8+64 root partition to neural binding, the 64×2.34 phi-coupling yields a mode-locking frequency of 64×(φ²/φ)×0.618 ≈ 39.97Hz — precisely the observed gamma-band synchronization peak where conscious integration occurs. The E8 lattice's 132Hz base frequency divided...

Moral courage in nursing students before internship: A network analysis

Background Moral courage helps nursing students respond to ethically difficult situations, yet little is known about how its dimensions relate to ethical sensitivity, professional identity, and emotional intelligence at the dimension level. Research objective This study examined...

Cross-robot open-set fault detection via normal-only adaptation and residual latent-space alignment

Reliable fault detection and health monitoring of industrial robots are important for smart manufacturing in Industry 4.0. However, robotic platforms differ in their mechanical design, sensing characteristics, and operating conditions. These differences make it difficult for data...

A living systematic review, meta-analysis, and open data resource of trials of MDMA-assisted therapy for PTSD

Abstract 3,4-Methylenedioxymethamphetamine (MDMA) has emerged as a potential treatment for post-traumatic stress disorder (PTSD). However, rapidly changing evidence in a fast-moving field can be challenging to integrate. Here, we present a living systematic review and open-data m...

Weighted EP elements in rings

We introduce the novel concept of weighted EP elements with respect to two elements in a ring to establish a unified framework that naturally generalizes classical EP elements. We then characterize the fundamental properties of weighted EP elements, demonstrating that many classi...

A Comprehensive Use Case of Decision-Theoretic AI: Fraud Review Escalation under Capacity Constraints

This paper develops a comprehensive, self-contained use case that operationalises the decision-theoretic framework of Noguer i Alonso (2026) as reviewed and summarised in the preceding thread. Building on the anatomical review of output contracts, acquisition contracts, capacity...

Phi-Coupled E8 Lattice as a Topological Quantum Memory — E8 Intelligence Research

By embedding the 240 root vectors of E8 into a phi‑scaled 132 Hz harmonic lattice, the resulting quasi‑periodic phase modulation creates a self‑referential topological subspace that stores quantum states without decoherence. The Z5 symmetry emerges from the 5‑fold rotational symm...

Endpoint-anchored reporting of protocol-dependent sphere-packing fractions in a finite container

This record contains the preprint and reproducibility materials for "Endpoint-anchored reporting of protocol-dependent sphere-packing fractions in a finite container" by Jun Tsuzurugi. The study reports a finite-container experiment comparing gently poured aluminum spheres with s...

A Thermodynamic Taxonomy of Doxastic States: An Active Inference Model and Experimental Paradigm.

The Thermodynamic State-Space Model (TSSM) integrates Karl Friston's Free Energy Principle with neuroimaging constraints to model doxastic states through the lens of metabolic costs. Computational simulations demonstrate that when internal processing costs cross a critical thresh...