Research works

Kolmogorov Complexity: Algorithmic Randomness, Incompressibility, and Undecidability — E8 Intelligence Research

FINDING: Kolmogorov complexity defines randomness as incompressibility; algorithmic information theory links computation, randomness, and knowledge limits. | MATH: Kolmogorov complexity \( K(x) = \min\{|p| : U(p) = x\} \) where \( U \) is a universal Turing machine; algorithmic r...

Assessment of the factors associated with initial treatment failure in cesarean scar pregnancy

This study identified factors associated with initial treatment failure in cesarean scar pregnancy (CSP) and provided insights to improve management strategies and patient outcomes. This retrospective study involved 451 electronic medical records of patients with CSP who were tre...

Evidence driven dual granularity cross modal reasoning for cultural heritage visual language understanding

This paper addresses a critical limitation in vision-language models for cultural heritage understanding, namely the lack of explicit evidence-centered reasoning mechanisms. Existing approaches typically treat visual evidence as a post hoc explanation rather than an intrinsic com...

Freeze–Thaw Durability and Pb Leaching Control of Graphene-Assisted MICP-Stabilized Pb-Contaminated Loess: Coupled Hydro-Environmental and Geotechnical Performance

Freeze–thaw cycling can strongly disturb the pore-water environment, soil fabric, and contaminant mobility of heavy-metal-contaminated loess, thereby threatening the long-term effectiveness of stabilization treatments in seasonally frozen regions. This study investigated the coup...

Delivering building demand flexibility for grid-interactive operation: from perception and cognition to decision, execution, and verification

As both buildings and power systems undergo rapid decarbonization, demand flexibility (DF) in buildings has emerged as a key enabler for renewable energy integration, grid reliability, energy resilience, and efficient and low carbon operation. By dynamically adjusting building en...

In Vivo Comparison of Retention, Maximum Bite Force, and Patient Satisfaction Between Different Attachment Systems Used in Implant-Retained Overdentures

Background: There is limited clinical literature available that directly compares retention, maximum bite force, and patient satisfaction between ball and locator attachment systems. Therefore, it is of interest to compare retention, maximum bite force, and patient satisfaction b...

Endoscopic Intervention and Surgical Treatment of Benign Biliary‐Enteric Anastomotic Stricture: Real‐World Clinical Impact

OBJECTIVES: Although endoscopic interventions and surgery are both used for treating bening biliary-enteric anastomotic stricture (BEAS), their comparative efficacy, safety, and economic impact have not been established. We conducted this study to address that gap. METHODS: Patie...

Rollover motor vehicle crashes and occupant ejection: comparative analysis from a Middle Eastern trauma center

OBJECTIVES: Rollover motor vehicle crashes (ROCs) and occupant ejection (OE) are associated with worse outcomes. We studied the incidence, predictors, injury patterns, and outcomes of ROCs and OE in a rapidly developing country. METHODS: This was a retrospective analysis of the Q...

The Total and Polarized Radio Emission from the Innermost Jets of a High-Redshift Quasar and a Candidate at Parsec-Scale Resolution

High-frequency very long baseline interferometry (VLBI) polarimetry probes synchrotron-emitting plasma closer to the central engines of radio-loud active galactic nuclei (AGNs), but observations above 43 GHz are technically demanding. We present 22-GHz European VLBI Network obser...

Restriction of access to means of suicide in veterinary workplaces: Protection, unintended consequences and complexity

BACKGROUND: Workplace access to means of suicide has been theorised as a contributor to elevated veterinary suicide rates. Workplace interventions to reduce suicide deaths among veterinary professionals require understanding of how restriction of access is experienced. METHODS: Q...

Normalized Interference and Near-Null Geometry in a Critical Prime Archimedean System

This document studies a mathematical structure built from two operator channels on the same finite-dimensional space: an arithmetic "prime channel" p, assembled from a finite sum over prime powers, and an analytic "archimedean channel" a, assembled from an integral over a fixed d...

The Mean–Median Midpoint Estimator: Exact Risk Geometry, Sharp Class Constants, and Unexpected Gains from Equal Weighting

This paper studies the mean–median midpoint estimator, defined as the equal-weighted average of the sample mean and sample median, as a statistical decision rule under squared-error loss. The estimator itself is classical and is not generally optimal. The purpose is to determine...

Panpsychism Debate Lacks Mathematical or Physical Formalization — E8 Intelligence Research

FINDING: Panpsychism debate yields no new mathematical or physical equations; it remains a philosophical framework without testable mathematical structure. | MATH: None. No equations, constants, or ratios derived from the provided sources. | CONNECTION: No geometric harmony, base...

Teaching microorganisms in education: A systematic literature review using PRISMA guidelines

Abstract This study systematically analyses pedagogical approaches to teaching microorganisms, drawing on scientific publications from 2014 to 2026. The review was conducted in accordance with the preferred reporting items for systematic reviews and meta‐analyses methodology. A s...

An XGBoost-based predictive framework for diabetes mellitus multi-classification

Abstract Diabetes mellitus is a persistent metabolic condition that requires accurate and early diagnosis to prevent severe complications. This paper proposes an Extreme Gradient Boosting (XGBoost)-based predictive framework for multi-classification of diabetes mellitus into non-...

Finite Element Analysis of Stress Distribution in Healthy and Restored Mandibular Molars with Zirconia and Lithium Disilicate Crowns Under Vertical and Oblique Loading

The mechanical compatibility between dental restorative materials and the natural tooth structure is a relevant factor for long-term clinical performance. Although zirconia (yttria-stabilized tetragonal zirconia polycrystal, Y-TZP) and lithium disilicate are widely used for full-...

Stitched catenary benchmark. PACDIN statement of methods

This paper presents the PACDIN (PAntograph-Catenary Dynamic INteraction) software participating in the latest international benchmark for stitched catenaries. Since its inception in 2014 in collaboration with Patentes Talgo, S.L.U., PACDIN has undergone a significant transformati...

Phantom-Free Geometric Refinement for Industrial CBCT Using Physical Constraints and a Normalized Low-Rank Projection Prior

Geometric misalignment degrades industrial cone-beam computed tomography (CBCT), particularly when a dedicated calibration phantom cannot be deployed during object acquisition. This study presents a three-stage, scan-specific geometric refinement framework that searches a bounded...

Reversible Local CoordinationRelaxation of Lattice-EmbeddedRh Single Sites Enables Efficient and Durable Propene Hydroformylation

Abstract Efficient atomically dispersed Rh catalysts for propene hydroformylation require active sites that combine coordination flexibility during turnover with resistance to leaching and aggregation. Here we report Rh1@ZnO, in which Rh single sites are incorporated into cation...

UG.NUG

A short version, The voice of the Universe, is available on this platform: https://doi.org/10.5281/zenodo.21486180 . This presentation challenges the Big Bang paradigm (BBP). According to our observations, the history of the universe did not unfold as it describes. To put it simp...