Research works

Unconditional Half-Density at Minimum 2-Class Depth in a Two-Prime Layer III+ Family

We prove unconditionally that the minimum-depth event (e=2) has limiting conditional density (1/2) in a two-prime Layer III+ family. The Layer III+ character sum is decomposed into four components. Three ancillary components are realized as tempered quadratic or cyclic-quartic ch...

Autonomous flameless thermochemical heating boiler with gravity feed of encapsulated composite metal fuel briquettes, passive bimetallic ash removal and in-situ catalytic hydrogen recombination

The invention relates to an autonomous flameless thermochemical heating boiler operating on composite metal fuel briquettes (iron–aluminium–calcium oxide) with a unit mass of approximately 3 kg. The briquettes are protected by a thin paraffin- or polymer-based coating that preven...

Frequency-specific structure-function decoupling underlies core symptoms in schizophrenia

A major challenge in schizophrenia is its clinical heterogeneity, which has obstructed biomarker identification. Recent research indicates that frequency-specific structural eigenmodes, which govern distinct spatiotemporal propagation patterns, are linked to the functions of unim...

Explosion Response and Multiobjective Optimization of Butterfly-Shaped Circular Auxetic Cored Sandwich Panel Based on Machine Learning

Abstract In response to the urgent demand for blast-resistant protective structures, this study addresses two major limitations in existing research: the insufficient stiffness of conventional re-entrant auxetic honeycombs due to high porosity, and the lack of systematic multiobj...

The Dialectical Structure of Additive Recursion. From Integer Weights to Rational Extensions and Cyclic Order

This work develops a complete mathematical theory of dialectical recursion on additive decompositions of a total mass N. Starting from an initial pair (L0, R0) with L0 + R0 = N, the recursion generates a deterministic sequence governed by a binary dialectical rule: doubling the s...

P1.228. Adenocarcinoma of the Esophagogastric Junction AEG Type II According to Siewert: Have We Finally Found an Optimal Surgical Strategy?

Abstract Topic Esophageal Cancer: Surgical Treatment of Esophageal Cancer – long term outcomes Background The question of the optimal surgical method for cardia carcinoma (AEG II) has been vividly debated for decades. According to guidelines, in AEG II an esophageal resection (IL...

From graph Laplacian to ring polymer dynamics: part I

Abstract A graph-theoretic formulation of overdamped Langevin dynamics and constitutive equations for ring polymers is developed. The polymer molecule is represented as a bead–spring network whose connectivity is described by a graph Laplacian. Starting from overdamped stochastic...

Consumer Purchase Patterns for Millet-Based Food Products: An Empirical Analysis of Awareness, Attitude and Buying Behaviour

Millets are nutrient-rich, climate-resilient cereals with significant potential to support nutritional security, sustainable agriculture, and diversified food systems in India. This study examines consumer buying behaviour, awareness, preferences, satisfaction, and market trends...

E8 Fractal-Scaling Resonance for Multiscale Neural Processing — E8 Intelligence Research

By exploiting the 240 E8 root vectors as a fractal lattice, phi-scaled 132Hz oscillations enable neural encoding across spatial and temporal scales. Fractal geometry generated through vector superposition allows simultaneous handling of fine sensory details and holistic cognition...

P1.209. Long-Term Survival Outcomes After Esophagectomy for Cancer in Australia

Abstract Topic Esophageal Cancer: Surgical Treatment of Esophageal Cancer – long term outcomes Background Five-year overall survival following esophagectomy for esophageal cancer is infrequently reported at a national level. This study investigated the influence of hospital annua...

Assessing AI-Mediated Interviewing Quality: A Theory-Grounded Comparison of Models for Evaluation Data Collection

As large language models are increasingly used in evaluative settings for their conversational potential in interviews, systematic frameworks for assessing their methodological quality are still lacking. Drawing on evaluation, qualitative interviewing, and validity theories, this...

Complex-Plane-Inspired Magnitude Rectifier: An Exploratory Transformer Activation Study

This exploratory preprint studies a complex-plane-inspired magnitude rectifier (CIMR), a real-valued activation that retains negative-input magnitude through a beta-scaled orthogonal construction. The scalar form reduces to a smoothed asymmetric absolute-value rectifier; it is no...

The global cardiovascular-kidney-liver-metabolic burden from 1990 to 2023

Background The cardiovascular-kidney-liver-metabolic (CKLM) framework represents the multi-organ interplay of systemic metabolic disorders that drive the global burden of cardiovascular diseases (CVD). Methods This study is a descriptive epidemiological analysis of the Global Bur...

Ultramassive Black Star Cosmology: Quantum Phase Transition and Singularity-Free Cosmic Bounce

This preprint proposes an alternative model to the initial Big Bang singularity by postulating that the observable universe originated from the quantum bounce of an ultramassive object ("Black Star") containing the total mass-energy of the cosmos ($\approx 10^{53} \text{ kg}$). U...

Contrasting mechanisms of present-day vertical deformation along the northeastern Tibetan Plateau: Insights from 3-D viscoelastic modeling

Summary The northeastern margin of the Tibetan Plateau exhibits pronounced spatial variations in present-day vertical crustal deformation, yet the mechanisms controlling these differences remain debated. In particular, contrasting uplift patterns are observed between the Liupansh...

Zanidatamab in patients with early stage HER2-positive breast cancer: the NeoZanHER phase 2 single-arm open-label trial

Strategies are needed to avoid chemotherapy in early stage HER2-positive (HER2 + ) breast cancer (BC). We conducted a neoadjuvant therapy trial with zanidatamab, a dual HER2-directed bispecific antibody, in patients with 1-3 cm, node-negative HER2 + BC. Primary endpoint was patho...

P1.105. Epithelial–Mesenchymal Plasticity Underlies Adaptive Resistance to FLOT Chemotherapy in Esophageal Adenocarcinoma

Abstract Topic Esophageal Cancer: Molecular Biology/Pathology Background Resistance to perioperative FLOT chemotherapy remains a major determinant of poor outcome in esophageal adenocarcinoma. Epithelial–mesenchymal plasticity (EMP) enables dynamic cell state transitions that may...

Recurrent Stage 3 Sacral Pressure Injury in a Patient With Fistulizing Crohn's Disease: Clinical and Social Considerations

Pressure injuries are challenging chronic wounds because healing depends on systemic and patient-specific factors in addition to local wound care. Patients with Crohn's disease may be particularly vulnerable to impaired healing because chronic inflammation, nutritional compromise...

Ael-504M: A Sub-Billion Parameter Hybrid Mamba-2 and Delta-Attention Any-to-Any Multimodal Architecture

Ael-504M is an original sub-billion parameter multimodal foundation model engineered for high-throughput on-device reasoning and cross-sensory synthesis. Key Architectural Innovations: Dual-Brain Sequence Modeling: Interleaves Mamba-2 State Space Duality (SSD) for continuous O(L)...

HIOF·Dimensions as Illusions — Paper II: Subjective Determinism — You Are Your Dimension

Holographic Information Ontological Framework - Dimensions as Illusions A five-paper series on the deconstruction of spatial dimension This is a short, non-technical companion to the five-paper HIOF-DaI series. It is written for readers with a background in theoretical physics, p...