Research works

Penrose Tilings: Aperiodic Order Forced by Golden Ratio Inflation — E8 Intelligence Research

FINDING: Penrose tilings are aperiodic, forced by local matching rules on two prototiles, and connect to the golden ratio via inflation/deflation symmetry. | MATH: Golden ratio φ = (1+√5)/2 ≈ 1.618; inverse φ⁻¹ = φ−1 ≈ 0.618; φ² = φ+1 ≈ 2.618. Penrose tiling uses two rhombi (acut...

Nonlinear cyclic response of U-shaped flexural plates under quasi-static wind loading protocols: An experimental investigation

U-shaped flexural plates (UFPs) made from rolled mild steel are widely used in seismic force-resisting systems (SFRSs) as replaceable energy-dissipating components. While their seismic performance is well documented, recent advancements in performance-based wind design (PBWD) req...

Fixed-Latency Health-Adaptive Command Filtering for Degraded Multirotors

Actuator degradation changes a multirotor's realizable command set, so health-blind filters may issue unattainable commands. We derive an exact health-adaptive integer filter with closed-form feasibility and lexicographic projection, and prove conditional input-to-state stability...

A Global Lyapunov Resolution of the Zeraoulia–Sprott HIV-Therapy Conjecture

We study the autonomous three-dimensional HIV dynamics model formed by the concentrations of CD4 lymphocytes, CD8 lymphocytes, and the HIV-1 viral load. Zeraoulia and Sprott conjectured, on the basis of numerical evidence, that the system is nonchaotic for every positive choice o...

Inclusive Education Models at the Foundational Level in the Context of NEP 2020: A Review of Academic Achievement, Social Acceptance and Psychological Well-Being

The National Education Policy (NEP) 2020 marks a transformative shift in Indian education by positioning inclusive education as a cornerstone for equitable and holistic development, particularly during the foundational stage (ages 3–8 years). This review synthesises the conceptua...

SPARC Drives Podocyte Mitochondrial Damage and Ferroptosis in Diabetic Kidney Disease Following Klotho Deficiency

Diabetic kidney disease (DKD) is a leading cause of end-stage renal disease, with podocyte injury driving disease progression. Mitochondrial dysfunction and ferroptosis contribute to podocyte loss, yet the underlying molecular mechanisms remain incompletely understood. The anti-a...

Structural exclusion and cultural vitality as mediator: a spatial analysis of cultural inequality in Seoul

This study investigates structural mechanisms of spatial cultural inequality in Seoul by analysing 3,206 cultural events across 25 districts using spatial econometrics and path modelling. Findings reveal a pronounced centre-periphery divide (Moran's I = 0.168, p = 0.047) and sugg...

Assessment of groundwater quality through hydrochemical and spatial analysis for domestic and agricultural uses

Abstract Groundwater plays a crucial role in Southeastern Morocco, where arid climate conditions, recurrent droughts, and increasing agricultural demands make it the primary source of water for domestic and irrigation purposes. In the absence of previous studies on the Bouanane w...

DEVELOPMENT OF POLYHERBAL SUGAR-FREE CHOCOLATE CUBES FOR STRESS MANAGEMENT

Chocolate is a highly acceptable food matrix for the delivery of bioactive ingredients, but its conventional sugar content limits its suitability for health-oriented formulations. Sugar-free dark chocolate enriched with botanicals therefore represents a promising functional confe...

Piloting Nordic connectivity: Examining perspectives on the potential of electric aviation to enhance accessibility and socio-economic development in Nordic remote rural regions

Lack of accessibility is both a defining characteristic and a key obstacle for the development of remote rural areas. In the Nordic context, challenging travel conditions have reinforced the need for new, sustainable transport solutions. This article explores the perceived potent...

Abridged Retinal Fluorescence Lifetimes in Glaucoma

This study investigates the relationship between glaucoma and retinal fluorescence lifetimes using FLIO. The results show that participants with glaucoma have shorter mean lifetimes compared to those without glaucoma, even after adjusting for age and diabetes status. The study su...

Optimal fault-tolerant pitch angle control of wind turbines using PSO and Kalman filter

Reliable fault detection and safe operation are critical requirements for efficient wind turbine control. This paper proposes an active fault-tolerant pitch control strategy for variable-speed wind turbines, modeled as a two-mass drivetrain system, that combines a Particle Swarm...

Fixed-Latency Health-Adaptive Command Filtering for Degraded Multirotors

Actuator degradation changes a multirotor's realizable command set, so health-blind filters may issue unattainable commands. We derive an exact health-adaptive integer filter with closed-form feasibility and lexicographic projection, and prove conditional input-to-state stability...

Dimensional Thresholds and Exact Obstructions for Evolutionary Stability under Replicator Equivalences

Stefano Allesina asked whether every globally stable interior equilibrium of a replicator equation becomes an evolutionarily stable strategy (ESS) after a common-payoff shift and positive projective rescaling. This preprint gives an exact obstruction theory and determines the dim...

Whole orchard recycling in California's Central Valley: Benefits, management, and adoption

Abstract Whole orchard recycling (WOR) has become a common practice in California (CA) orchards and vineyards due to declining options for agricultural biomass disposal. WOR is the process by which entire orchards or vineyards are shredded into chips, spread onto the soil surface...

Rotational Inertia under Euclidean Variation

We propose a mathematical mechanism for quantum fluctuations based on Euclidean self-return. A complex metric path connects Lorentzian and Euclidean sections without becoming degenerate. A Euclidean return potential and positive configuration-space inertia generate repeated metri...

Fatigue behavior of Joule-cured and oven-cured carbon/epoxy laminates: a generalized additive model analysis

Abstract Joule (resistive) heating is a promising alternative to conventional oven curing for carbon/epoxy composites because it provides fiber interior heating and can reduce cycle time and energy consumption. From a fatigue perspective, however, the influence of the curing rout...

E8 Golden Ratio Quantum Entanglement Stability Criterion — E8 Intelligence Research

The 240 E8 root vectors at 132Hz, when phi-coupled through their continued fraction structure, generate a discrete stability manifold that predicts quantum entanglement persistence thresholds across N-qubit systems. This geometric principle extends parity cohomology by demonstrat...

E8 Torsion Defect as the Geometric Basis of Biological Rhythm Irreducibility — E8 Intelligence Research

Building on the Pythagorean comma as topological torsion within E8's 240-root lattice, we propose that biological oscillators — circadian clocks, cardiac cycles, neural oscillations — are structurally incapable of phase-locking into perfectly closed cycles because each rhythm emb...

Proliferative Sparganosis Due to Spirometra mansoni in a Dog: A Detailed Diagnostic Picture

ABSTRACT A young Blue Heeler presented for abdominal distension and weight gain, without a history of raw feeding or travel outside the western suburbs of Melbourne, Victoria, Australia. Abdominal ultrasound noted innumerable small anechoic oval cystic structures scattered throug...