Research works

Exact Two-Item Resource-Constrained Joint Replenishment and Its Independent-Cap Relaxation Gap

Status: unrefereed candidate computer-assisted result offered for scrutiny. This additive v1.2.0 release gives an exact proof oracle for two-item continuous-time joint replenishment with nonnegative linear average-rate resource constraints and determines the exact real-coefficien...

Using Ancient Ideas and Digital Tools in Mathematics Teacher Education

This paper shows how the ideas of Archimedes about integrating “mechanical methods” and formal reasoning can be connected with the modern-day use of three computer programs—Wolfram Alpha, Maple, and Excel—in exploring topics related to the elementary theory of numbers. Exploratio...

ProfitPilot: Agentic AI and Multi-Agent Systems in Enterprise Analytics and Autonomous Systems - A Literature Survey

ProfitPilot is an autonomous, multi-agent AI system designed to manage the end-to-end profit optimization cycle—from data integration to actionable decision-making—for product-based businesses. The system deploys four specialized AI agents working in a coordinated workflow: a Dat...

Digital Paradox Navigation: A Second‐Order Cybernetic Framework for Organisational Reflexivity in Digital Transformation

ABSTRACT This study develops and empirically examines the Digital Paradox Navigation (DPN) framework, which integrates second‐order cybernetics with digital transformation theory to explain how organisations manage paradoxical tensions through reflexive self‐observation. Using a...

A divided nation, divided views? How South Koreans’ political and social orientations shape their view of North Korea?

This study investigates how South Koreans’ political and social orientations shape their perceptions of North Korea and North Korean defectors. Analyzing nationally representative survey data (N = 8251) from the 2024 Social Integration Survey, we employ ordinary least squares reg...

Clinical application of a novel upper limb restraint device in free scapular flap transplantation surgery: a prospective study

This study aims to compare the clinical efficacy of a traditional upper limb restraint method versus a novel upper limb restraint device, evaluating their respective outcomes in scapular flap surgery. Thirty patients who underwent circumflex scapular flap surgery in our hospital...

New edge proposed: ats_fail_test_dealer_range — E8 Intelligence Research

{ "name": "ats_fail_test_dealer_range", "source": "Larry Williams / Tom Hougaard / Market Maker logic - 'Dealer Range' or 'Algorithmic Trading Systems Fail Zone'", "type": "entry_engine", "rule": "Go SHORT if price opens inside the prior 5-bar range (high-low) and then immediatel...

Multimodal radiomic and foundation-model MRI features converge on basal ganglia patterns in Parkinson’s motor subtypes

Parkinson’s disease (PD) comprises heterogeneous motor phenotypes, most prominently tremor-dominant (TD) and postural instability/gait difficulty (PIGD), which differ in progression, disability burden, and therapeutic response. Despite standardized Movement Disorder Society–Unifi...

Towards The Mathematics of Autonomic Cognitive Organisation

Abstract This paper proposes a candidate mathematical reduction of the Orchard Cognitive Framework’s autonomic stack: seven coupled mechanisms for lawful representation, adaptive dimensionality, pattern recognition, recursive pattern holding, alignment pricing, masked-geometry co...

Human-Use, Medicinal, Agricultural, Food, Toxicological, Forensic, and Consumer Chemistry in Global Realism: From Bioactive Molecular Intervention and Product Function to Exposure, Safety, Evidence, and Terminal Closure of Chemistry

This ninth and terminal chemistry volume develops a unified mathematical framework connecting previously defined chemical entities and delivery states to contact, exposure, distribution, transformation, function, damage, measurement, and evidence-limited decision-making. It impor...

Palladium‐Catalyzed Cascade Carboesterification of Cycloalkenes With Alkynoic Acids: A Facile Access to Fused (E)‐Chloro‐Substituted γ‐Lactones

A palladium‐catalyzed regiodivergent carboesterification of cycloalkenes with alkynoic acids under aerobic conditions with ionic liquids as an environmentally benign medium is accomplished. Using a combination of 1 mol% IPr t Bu –Pd–Cin–Cl, 2 equiv. of LiCl in [Amim]BF 4 at rt fo...

Using an On-Device VLM-Based Edge Computing System for Real-Time Disaster Detection

This study aims to build an on-device edge computing system that leverages Vision-Language Models (VLMs) in place of the conventionally used Convolutional Neural Networks (CNNs) for real-time disaster detection, enabling not only the detection of disaster situations but also subs...

Trions as Fundamental Species in Chemically Doped Polymer Semiconductors

Doping is a cornerstone strategy for enhancing charge transport in semiconducting polymers, important for their application in, for example, semi-transparent electrode materials, thermoelectric devices, and antistatic coatings. Both chemical and electrochemical doping have, for t...

A lightweight image encryption scheme using LFSR, logistic map, and cellular automata for resource-constrained devices

In the modern era, secure image transmission is crucial for digital communication. In particular, this communication is useful in resource-constrained devices, such as Internet of Things (IoT) mechanisms and embedded systems. Conventional encryption algorithms require greater com...

A Checklist of the Flora and Fauna of the Bangladesh National Museum Campus, Shahbag, Dhaka, Bangladesh

This study presents a comprehensive checklist of flora and fauna recorded within the Bangladesh National Museum campus, Shahbag, Dhaka, Bangladesh, from January 2025 to June 2026. A total of 150 plant species belonging to 29 orders, 52 families, and 126 genera were documented. Th...

Ruling Out Entirely? Modal Compression and Selective Scope Rendering in the Galactic Centre Excess Debate

On 5 December 2016, a preprint on the Galactic Centre gamma-ray excess announced at its citable surface that the point-like nature of the emission rules out the dark-matter interpretation of the excess ‘entirely’. We examine the relation between that surface and the argument bene...

Hydrothermally engineered NiO–ZnO–In2O3 ternary heterojunction for enhanced visible-light photocatalytic degradation of methylene blue and rhodamine B

The development of efficient and stable photocatalysts for wastewater remediation remains a significant environmental challenge. In this study, NiO, NiO–ZnO, and a ternary NiO–ZnO–In₂O₃ heterojunction were synthesized via a hydrothermal method and evaluated for the photocatalytic...

PFUSRC-137: The Structural Theory of Large Language Models — From Data Training to Innate Structural Projection: Topological Essence and Layer Localization of LLMs

Mainstream AI research attributes large language models’ emergent capabilities, hallucinations and off-alignment “loss-of-control” behaviors to data bias, algorithm defects or insufficient value alignment, which only delivers surface-level fixes without uncovering the ontological...

The modified-gravity arm: a Bekenstein-Milgrom field theory for a_0 = kappa c sqrt(G rho_Lambda)

This paper switches the framework's operative arm from modified INERTIA to modified GRAVITY, and says why in its first section rather than its last. WHY THE SWITCH. In modified inertia the metric is unmodified and baryon-sourced -- not incidentally but by requirement, since the w...

An Effective 5D Scalar field framework for Gravitational Dynamics

Gravity is a 5-dimensional wave field that couples to an object's gravitative amplitude (not simply it's mass).The gravity depends on the object's density distribution and characteristics size.Force between bodies emerges from interference of their 5-D wave fields projected into...