Research works

Search Results Yield No arXiv Content on Cotangent Stacks or D-Modules — E8 Intelligence Research

FINDING: The search results are generic educational videos on category theory (limits/colimits) and differential geometry (tangent/cotangent spaces), with no substantive content from arXiv:2508.19624 or any advanced research on cotangent stacks, D-modules, or classical limits. |...

A Machine Learning Framework for Predicting Fracture Dip Angle in Shale Gas Reservoirs from Pulsed Neutron Logging Responses

Accurate characterization of fracture angles is crucial for evaluating natural gas storage and transport capacity in shale gas reservoirs. Although numerical simulations based on neutron transport theory can model well log responses at different fracture angles, the process is co...

Finite Formal Jets and a Bounded Two-Operator Defect

Original English methodological note on finite formal jets and a bounded two-operator defect. The PDF derives finite jet multiplication, an inverse criterion, projection, and a noncommuting two-operator composition defect step by step. A 4,096-case GF(2) associativity fixture and...

φ‑Quaternionic E8 Weyl Node Topological Braiding in Chiral Metacrystals — E8 Intelligence Research

The 240 E8 roots, when partitioned into the 72‑node and 168‑node subsets of the E7 ⊕ SU(2) decomposition, can be projected onto a 3D photonic metacrystal lattice tuned to the 132 Hz φ‑scaled Fibonacci phase gradient. This produces two Weyl nodes per Brillouin zone whose opposite...

Uncertainty Quantification in Neural Networks for Latent-Driven Non-Gaussian Outputs

Uncertainty quantification (UQ) is essential for reliable predictions in artificial neural networks when latent sources of randomness produce non-Gaussian outputs for a given deterministic input. We propose UQ-ANN, a data-driven framework composed of two coupled subnetworks. The...

Explainable Transformer-Based Estimation of Surface NO2 Concentrations Across Fujian Province Using TROPOMI Observations

Atmospheric nitrogen dioxide (NO2) is one of the major pollutants affecting environmental quality and human health, yet accurate surface NO2 (NO2Surface) estimation remains challenging due to complex nonlinear relationships between satellite-derived NO2 column density (NO2column)...

Halo melanoma of the nail unit: A diagnostic and surgical pitfall

Nail unit melanoma (NUM) is a rare but aggressive form of melanoma that often masquerades as a benign nail disorder, leading to diagnostic delay. We report a 60-year-old Indian male who presented with a progressive left thumb nail lesion that evolved from longitudinal melanonychi...

Life Skills for the Elementary Student: A Curricular Resource to Increase Functional Independence, Participation, and Performance

Date presented: April 24, 2026 Primary Author and Speaker: Jacquelyn Swackhamer, strivetothriveotllc@gmail.com

Delayed Geometric Response in Cluster Mergers: Predictive Evidence from the Bullet Cluster and Abell 520

When galaxy clusters collide, their gas slows—but does the gravitational field stop with it? We explore a possibility: spacetime retains a memory of its pre-collision configuration, continuing outward before readjusting toward the new central concentration of matter. Using gravit...

A Multi‐Objective Optimization and Decision‐Making Framework for Safety‐Critical Ground Vehicle Endurance Tests

ABSTRACT Accelerated endurance testing for safety‐critical ground vehicles requires reproducing field‐induced fatigue within limited time while maintaining stable and reliable evaluation conditions. However, conventional procedures rely on empirical rules or component‐level metri...

Trends and Thematic Clusters in Studies on Biosensors for Groundwater Quality

Groundwater plays an important role in food production. However, it faces environmental pressures from various factors, and the presence of contaminants in these waters—whether emerging or traditional—is a growing cause for concern. Nevertheless, there are few reviews available t...

Phosphorus Addition Enhances Ecosystem Multifunctionality While Reshaping Multi-Trophic Biodiversity–Function Relationships in a Tropical Cloud Forest

Background: Phosphorus (P) availability regulates tropical forest functioning, yet how P enrichment reshapes biodiversity–ecosystem multifunctionality (EMF) relationships remains poorly understood, especially in tropical cloud forests (TCFs), where rising nutrient inputs may shif...

ARTIFICIAL INTELLIGENCE-BASED TOOLS AND ENGLISH LANGUAGE PROFICIENCY AMONG UNIVERSITY STUDENTS IN UZBEKISTAN: A PRISMA-GUIDED SYSTEMATIC REVIEW

Artificial intelligence (AI) is rapidly reshaping English language education through generative chatbots, automated writing evaluation, intelligent tutoring systems, speech-recognition applications, adaptive learning environments, and AI-supported feedback. This PRISMA-guided sys...

Emergent, Relational, and Absent Time: A Comprehensive Synthesis of Quantum Foundations, Competing Theories, and the Ontological Status of Temporal Experience

This paper synthesises an extended discussion initiated by a LinkedIn post by David Steenhoek summarising three 2025–2026 results on the quantum and relational character of time: Barontini's cold-atom realisation of entropic/relational time, Pikovski et al.'s proposal for quantum...

Possibilities of Reciprocity and Non-Reciprocity: A Minimalist Experimental Study of Perceptual Interaction

Reciprocal perceptual interactions (e.g., mutual gaze) play a central role in social cognition. However, reciprocity only fully makes sense in relation to the possibility of non-reciprocity: others may not perceive what we perceive or what we do. This enables concealment, decepti...

Knowledge uprooted: Transimperial forestry and the hiring of foreign experts in the Dutch East Indies, 1920s–1930s

Abstract This article examines the global networks underpinning colonial forestry in the Dutch East Indies in the interwar period. In the aftermath of the First World War, a renewed surge towards the internationalisation of the forest sciences served to open up imperial knowledge...

Walmart, Sam's Club raise $39 million for Children's Miracle Network.

Walmart and Sam's Club recently raised more than $39 million for Children's Miracle Network through this year's annual fundraising campaign. The funds will support children's hospitals across local communities, helping expand access to specialized care, equipment, research and fa...

Critical Literacy as Leadership Praxis: Reading, Recognising, Re-purposing and Re-designing Value in Higher Education

Higher education institutions must sustain purposes that cannot be reduced to a single measure: educational quality, student development, regulatory and professional obligations, staff capability and financial viability. In private and hybrid institutions, these demands are espec...

KON ELEKTROMEXANIK TIZIMLARINING MATEMATIK MODELLARINI ISHLAB CHIQISH USULLARI

Ushbu maqolada kon sanoatida qo'llaniladigan elektromexanik tizimlarning matematik modellarini ishlab chiqishning nazariy va amaliy usullari ko'rib chiqilgan. Kon mashinalari, elektr yuritmalar, konveyerlar, nasos agregatlari, ventilyatorlar va ko'tarish qurilmalarining dinamik j...

A Multiscale Thermal Environment Network Framework for Urban Agglomerations: Changes from 2000 to 2020 and Planning Insights from the Hangzhou Bay Region

Against the backdrop of climate change and rapid urbanization, the urban thermal environment (UTE) in urban agglomerations continues to deteriorate, posing a growing challenge to regional sustainability. Network-based approaches have increasingly been applied to UTE studies, but...