Research works

Trajectories and determinants of echocardiographic myocardial work indices after acute myocardial infarction: a pilot study

Abstract Introduction We evaluated the trajectories of echocardiographic myocardial work (MW) indices and their associations with left ventricle (LV) functional recovery, myocardial viability, and perfusion in patients with reperfused acute myocardial infarction (AMI). Methods Th...

The Gastronomy of Scarcity: Economic Inversion, Fermentation Aesthetics, and the Paradigm Shift from Cucina Povera to Global Haute Cuisine

Throughout culinary history, a compelling economic paradox persists: dishes originally developedunder extreme resource scarcity, poverty, and survival constraints—collectively conceptualized asCucina Povera—frequently evolve into high-margin luxury items in global fine dining. Th...

LAB #827 PROMISING: LEDGER BENCH: Apply filter: Pool density HIGH (>=90) — improves win rate from 31.5% to 33.1% (+1.5pp — E8 Intelligence Research

IDEA: Adjustment made to the live model — verify against the backtests: Apply filter: Pool density HIGH (>=90) — improves win rate from 31.5% to 33.1% (+1.5pp, n=1313) SAME-WINDOW EFFECT: Over the current live trade window, applying a Pool density HIGH (>=90) filter would have re...

Mapping the Distribution and Depth of Metacognitive Processes in Generative AI-Assisted Learning: Evidence from Interaction Logs and Concurrent Think-Aloud Protocols

Generative artificial intelligence (GenAI) is increasingly used as a cognitive aid in education, yet no single process measure captures how learners monitor and control GenAI-assisted work. Guided by a reciprocal monitoring-control account of metacognition, this descriptive, expl...

The Hyperspherical Radius as Cosmic Time — a Geometric Hypothesis for Cosmological Expansion and Quantum Nonlocality

In this study, a speculative but falsifiable cosmological framework is formulated in which the observable spatial universe is modeled as a closed three-sphere, with the dimensional hyperspherical radius postulated to increase linearly with cosmic proper time, R(t) = Vₑₓₚt. To avo...

Comparative Evaluation of Two Different Desensitizers in Reducing Postoperative Sensitivity in Composite Restorations – A Randomized Controlled Trial

AbstractBackground: Postoperative sensitivity following resin composite restorations is a commonly encountered clinical concern that can significantly compromise patient comfort and overall satisfaction with treatment. This sensitivity is primarily attributed to dentinal fluid mo...

A Cyber-Physical Sovereign Architecture for Autonomous Swarms: Formal Verification, Post-Quantum Consensus, and Immutable Zero-Trust Sandboxing (Phase IV)

This paper formally establishes the mathematical foundations and deployment architecture of the ZARQA Cognitive Swarm Core (Version 33.18.0), an unprivileged, zero-trust, hardware-abstracted operating matrix for decentralized grid-inspection humanoids. By fusing Robust Discrete-T...

A Classification-Based Framework for Public–Private Government Software Delivery in Ethiopia

This preprint presents a classification-based framework for determining appropriate delivery modes for government software systems in Ethiopia. The framework distinguishes strategic governance and assurance responsibilities from software implementation and introduces a four-axis...

Numerical Simulation on Thermal Curing Behavior and Defect Formation Mechanism Analysis of Basalt Fiber-Reinforced Polymer Core Rods for Composite Cross-Arms

The production of basalt fiber-reinforced polymer (BFRP) core rods for composite cross-arms in power transmission lines currently suffers from high defect rates—including internal porosity, surface cracking, under-curing, and thermal yellowing. Although BFRP exhibits superior mec...

Relational Happiness Discrepancy Model (RHDM): A Conceptual Mathematical Framework for Social Presence, Expectations, Hope and Trust

This conceptual preprint proposes the Relational Happiness Discrepancy Model (RHDM), a mathematical framework for analysing event-level affective appraisal in interpersonal relationships. The model distinguishes realised relational affect from expectation discrepancy and introduc...

Oral Food-Derived Proanthocyanidins as Immunostimulants: Enhanced Vaccine Immunogenicity via Host Immune Modulation in a Murine CSFV Model

Traditional injectable vaccine adjuvants are limited by local granulomatous reactions, chronic inflammation, and reduced compliance, creating an urgent need for safe, host-directed strategies to enhance vaccine immunogenicity. Proanthocyanidins (PACs)—natural polyphenols abundant...

The Individual Capital Repatriation Tax (ICRT) Framework: Leveraging Domestic Brokerages to Channel Global Equity Gains into National Resilience

For emerging and middle-power market economies, household capital flight toward foreign equities presents a profoundpolicy dilemma: while global portfolio diversification enhances household wealth, capital outflows strain foreign exchange(FX) reserves and weaken domestic equity v...

EuroMillions Breakthrough Mining — 1623 Sources, 11716 Leads Extracted — E8 Intelligence Research

Mined 1623 lottery+quantum breakthroughs. Extracted 11716 leads across 13 categories. 9748 high-value leads found. Categories: {"CORRIDOR": 969, "FORMULA": 813, "GEOMETRIC": 712, "FORWARD_ATTEMPT": 1014, "QUANTUM": 1228, "TIMING": 202, "CELESTIAL": 898, "GEMATRIA": 961, "CONSTANT...

“Good Me” and “Bad Me” Function in the Relationship Between Child Neglect and Adolescents’ Social Networking Addiction

This two-wave longitudinal research aims to investigate the temporal relationship of child neglect on adolescents’ social networking addiction through the mediating mechanism of inferiority and the moderating effect of self-compassion and left-behind status. A total of 629 Chines...

Functional Yogurt Enriched with Moringa oleifera Leaf Extract: Physicochemical, Sensory, Microbiological, and Antihyperglycemic Evaluation in Diabetic Rats

Functional foods enriched with plant-derived bioactive compounds have emerged as promising complementary dietary strategies to improve glycemic regulation. The aim of this study was to evaluate the physicochemical properties, sensory acceptance, and microbiological characteristic...

Prevalence of Hip Skeletal Deformity in Japanese Male Collegiate Long-Distance Runners

This study aimed to examine whether hip deformity has already developed in Japanese male freshman collegiate long-distance runners and to investigate the association with their sports history. A total of 57 elite freshman collegiate long-distance runners participated. We collecte...

Full-Range Ultrasensitive Fiber-Optic Hydrogen Detection via Twin Vernier Amplification and Lightweight CNN

Reliable hydrogen monitoring requires sensors that combine high sensitivity, wide dynamic range, and resistance to environmental interference. Here, we report a monolithically integrated dual-Fabry-Pérot interferometer (dual-FPI) fiber-optic hydrogen sensor that couples twin Vern...

The Three-Gate Architecture: Inspection, deployment and allocation in the governance of frontier artificial intelligence

Frontier artificial intelligence is acquiring governance arrangements before comprehensive legislation has assigned stable decision rights over its most consequential capabilities. This working paper examines whether recent developments are better understood by separating three d...

E8 Phase Gradient Operator's Spectral Gap Unifies Phi-Convergence in Golden Ratio Map and Collatz Dynamics at 132Hz — E8 Intelligence Research

The discrete phase gradient formed by projecting the 240 E8 root vectors onto the 132 Hz carrier acts as a Laplacian on the integers whose smallest non-zero eigenvalue is exactly 1/φ². This spectral gap simultaneously governs the linear convergence rate of the golden ratio map g(...

Pre-Registered Falsifiable Predictions — Information Tension / Geometrodynamics (v2, corrected)

Pre-registered falsifiable predictions, corrected edition (v2). Filed for priority timestamp. Three predictions are registered: a CMB first-acoustic-peak shift (delta_ell_1 = -0.16 vs LCDM), a critical enstrophy/Reynolds ratio (Re_c = 1.42), and a cognitive-drift invariant (tau =...