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An Information and Coherence Model of the Black Hole
Jordan Barton
Posted: 10 February 2026
From Openable to Operable: A Comparative Policy Analysis of Window Standards and Occupant Agency
Jiyoung Park
Posted: 10 February 2026
Research on the Nature of Gravitational Field and the Common Laws of the Fundamental Interactions on the Basis of "Expanding Balloon" Model
Huixiang Yan
Posted: 10 February 2026
D2BIA_discrete: A Zero-Cost Discrete Model for Predicting Local Aromaticity in Linear Acenes – an Application of the Discrete Geometry Chemistry
Caio L. Firme
Posted: 10 February 2026
Long COVID Treatment No Silver Bullets, Only a Few Bronze BBs
Robert L Martin
Posted: 10 February 2026
Incentive-Based Policy for Tree Protection: A United States National Review
Aline OTS Kuzma
,Andrew K. Koeser
,Gail Hansen
,Laura A. Warner
,Lara A. Roman
,Mysha Clarke
,Mary G. Lusk
Posted: 10 February 2026
Thermophysiological BioEnergy Index as a Biomarker of Biological Aging: A Large-Scale Microwave Radiometry Study
Igor Goryanin
,Larion Popov
,Alexander Tarakanov
,Sergey Vesnin
,Christopher Galazis
,Batyr Osmonov
,Bob Damms
,Alexander Losev
,Sanja Zrimsek
,Irina Goryanin
Posted: 10 February 2026
Rheological Behavior and Molecular Interactions in Concentrated Polycarbosilane Solutions in Linear and Cyclic Hydrocarbon Solvents
Mikhail S. Kuzin
,Maria F. Lobanova
,Pavel S. Gerasimenko
,Maria V. Mironova
,Sergei A. Legkov
,Ivan Yu. Skvortsov
Posted: 10 February 2026
Effect of Water Vapor on the Fresh-Cut Mango (Mangifera indica) on the Release of β-Carotene in β-Cyclodextrin Complexes Stored in Modified Atmosphere Packaging
Andrés Leobardo Puebla-Duarte
,Daniel Fernández-Quiroz
,Ariadna Thalía Bernal-Mercado
,Francisco Rodríguez-Félix
,Rey David Iturralde-García
,Miguel Ángel Robles-García
,Saul Ruiz-Cruz
,José de Jesús Ornelas-Paz
,Ricardo Iván González-Vega
,Carmen Lizette Del-Toro-Sánchez
Posted: 10 February 2026
Oxidative Stress, DNA Damage, DNA Repair Inhibition, and Apoptosis Induced by Lead and Cadmium Exposure in TK6 Cells
Xin Liu
,Zhiyuan Han
,Kuibin Han
,Yuhan Pang
,Xiaoyue Zhao
,Yuting Wang
,Xiaoyan Wu
,Tuanwei Wang
Posted: 10 February 2026
The Theory of Informational Spin: A Coherence-Based Framework for Gravitation, Cosmology, and Quantum Systems
Henry Matuchaki
Posted: 10 February 2026
The 3.998D Manifold Framework: Assessment of Geometric Unification and the Resolution of Galactic Rotation Anomalies
Charles Opoku
Posted: 10 February 2026
Nanoparticles Processed from Agricultural Waste Biomass—A Review
Shadrack Mubanga Chisenga
,Francis Collins Muga
,Olabisi Mariam Okesola
,Jones Yengwe
,Haibao Liu
,Peter Kaluba
,Alice Mutiti Mweetwa
,Zizikazi Sodzidzi
Posted: 10 February 2026
Spatial Bayesian Networks Reveal Complex Drivers of Waste Disposal in Eswatini
Wisdom M. D. Dlamini
Posted: 10 February 2026
Three-Body Dynamics as a G2–Octonionic Geodesic with Associator Torque
Raoul Bianchetti
Posted: 10 February 2026
From the Pythagorean Dream to the Fermatian Obstruction: Symbolic Representation of h = ∛(a³ + b³) via an Identity Derived from Nicomachus' Cumulative Sum
Ibar Federico Anderson
This work rigorously explores the conceptual transition between Pythagorean harmony \( h^2 = a^2 + b^2 \) and Fermatian impossibility \( h^3 = a^3 + b^3 \), explicitly acknowledging that Fermat's Last Theorem (FLT) prohibits integer solutions for \( n=3 \). Starting from Nicomachus' historical formula for the cumulative sum of cubes,
\( S(n) = \sum_{k=1}^n k^3 = \left[\frac{n(n+1)}{2}\right]^2 \),
and applying the first-order retrospective finite difference operator \( \nabla S(n) = S(n) - S(n-1) \), we \( \textbf{deduce} \) the algebraic identity:
\( n^3 = \frac{n^2}{4}\big[(n+1)^2 - (n-1)^2\big] \).
It is crucial to emphasize that Nicomachus (c. 100 CE) \( \textbf{did not explicitly formulate} \) this identity in terms of symmetric differences; his historical contribution was exclusively limited to the cumulative sum formula. The expression above constitutes a \( \textbf{modern deduction} \) derived via discrete calculus. Using this deduction, we construct an exact symbolic representation:
\( h = \sqrt[3]{\frac{a^2}{4}\big[(a+1)^2 - (a-1)^2\big] + \frac{b^2}{4}\big[(b+1)^2 - (b-1)^2\big]} \)
We demonstrate that this expression, while mathematically exact and constructed exclusively through integer operations, does not produce \( h \in \mathbb{Z} \) —empirically confirming the arithmetic obstruction of FLT through 2,500 numerical verifications (\( 1 \leq a,b \leq 50 \)). We establish the combinatorial uniqueness of exponent \( k=2 \) in symmetric differences \( (n+1)^k - (n-1)^k \), revealing why the compact representation works exclusively for cubes. We contextualize historically the problem from the Pythagorean school (6th century BCE) to Wiles' proof (1994), highlighting contributions from Nicomachus, Euler, Sophie Germain, and Kummer with historiographical rigor. The genuine value of this proposal resides in its pedagogical capacity to illustrate the fundamental distinction between \( \textit{internal structure} \) (local properties of individual cubes) and \( \textit{additive structure} \) (relations between distinct cubes), honestly transforming Fermatian impossibility into an opportunity to comprehend the structural limits inherent to mathematics.
This work rigorously explores the conceptual transition between Pythagorean harmony \( h^2 = a^2 + b^2 \) and Fermatian impossibility \( h^3 = a^3 + b^3 \), explicitly acknowledging that Fermat's Last Theorem (FLT) prohibits integer solutions for \( n=3 \). Starting from Nicomachus' historical formula for the cumulative sum of cubes,
\( S(n) = \sum_{k=1}^n k^3 = \left[\frac{n(n+1)}{2}\right]^2 \),
and applying the first-order retrospective finite difference operator \( \nabla S(n) = S(n) - S(n-1) \), we \( \textbf{deduce} \) the algebraic identity:
\( n^3 = \frac{n^2}{4}\big[(n+1)^2 - (n-1)^2\big] \).
It is crucial to emphasize that Nicomachus (c. 100 CE) \( \textbf{did not explicitly formulate} \) this identity in terms of symmetric differences; his historical contribution was exclusively limited to the cumulative sum formula. The expression above constitutes a \( \textbf{modern deduction} \) derived via discrete calculus. Using this deduction, we construct an exact symbolic representation:
\( h = \sqrt[3]{\frac{a^2}{4}\big[(a+1)^2 - (a-1)^2\big] + \frac{b^2}{4}\big[(b+1)^2 - (b-1)^2\big]} \)
We demonstrate that this expression, while mathematically exact and constructed exclusively through integer operations, does not produce \( h \in \mathbb{Z} \) —empirically confirming the arithmetic obstruction of FLT through 2,500 numerical verifications (\( 1 \leq a,b \leq 50 \)). We establish the combinatorial uniqueness of exponent \( k=2 \) in symmetric differences \( (n+1)^k - (n-1)^k \), revealing why the compact representation works exclusively for cubes. We contextualize historically the problem from the Pythagorean school (6th century BCE) to Wiles' proof (1994), highlighting contributions from Nicomachus, Euler, Sophie Germain, and Kummer with historiographical rigor. The genuine value of this proposal resides in its pedagogical capacity to illustrate the fundamental distinction between \( \textit{internal structure} \) (local properties of individual cubes) and \( \textit{additive structure} \) (relations between distinct cubes), honestly transforming Fermatian impossibility into an opportunity to comprehend the structural limits inherent to mathematics.
Posted: 10 February 2026
The Fundamental Speed Theory: A Mathematically Consistent Vector-Tensor Theory for Galactic Dynamics
Raheb Ali Mohammed Saleh Aoudh
We present a mathematically rigorous formulation of the Fundamental Speed Theory (FST), a vector-tensor theory of gravity featuring a dimensionless vector field \( \mathcal{V}^{\mu} \). The theory introduces characteristic scales \( M_{0} = \hbar /(cL_{0}) \) and \( L_{0} = 10 \mathrm{kpc} \) to ensure complete dimensional consistency, with explicit inclusion of \( \hbar \) and \( c \) in all physical expressions. The dimensionless Lagrangian density is \( \mathcal{L}_{V} = M_{0}^{4}[-\frac{c_1}{2}(L_{0}^{2}\nabla_{\mu}\mathcal{V}_{\nu})(\nabla^{\mu}\mathcal{V}^{\nu}) - \frac{\lambda}{4!}(\mathcal{V}_{\mu}\mathcal{V}^{\mu})^{2}] \). Galactic dynamics obey \( \frac{d^{2}\mathcal{V}}{d\xi^{2}} + \frac{2}{\xi}\frac{d\mathcal{V}}{d\xi} = \beta_{\mathrm{eff}}\mathcal{V}^{3} \) where \( \xi = r / L_{0} \) and \( \beta_{\mathrm{eff}} = \lambda \mathcal{V}_{0}^{2} / 6 = 2.0 \times 10^{7} \). FST achieves \( \chi^{2} / \mathrm{dof} = 0.189 \) across 137 SPARC galaxies using universal parameters \( c_{1} = 0.51 \), \( c_{2} = - 0.07 \), \( c_{3} = 0.32 \), \( \lambda = 1.2 \times 10^{14} \), \( \mathcal{V}_{0} = 1.0 \times 10^{- 3} \), \( \Upsilon_{\star} = 1.0 \). Solar System constraints are satisfied through a screening mechanism with \( \lambda_{\mathrm{screen}} = \hbar /(m_{\mathrm{eff}}c) \approx 2.5 \mathrm{~nm} \). Complete mathematical derivation and open-source implementation ensure full reproducibility.
We present a mathematically rigorous formulation of the Fundamental Speed Theory (FST), a vector-tensor theory of gravity featuring a dimensionless vector field \( \mathcal{V}^{\mu} \). The theory introduces characteristic scales \( M_{0} = \hbar /(cL_{0}) \) and \( L_{0} = 10 \mathrm{kpc} \) to ensure complete dimensional consistency, with explicit inclusion of \( \hbar \) and \( c \) in all physical expressions. The dimensionless Lagrangian density is \( \mathcal{L}_{V} = M_{0}^{4}[-\frac{c_1}{2}(L_{0}^{2}\nabla_{\mu}\mathcal{V}_{\nu})(\nabla^{\mu}\mathcal{V}^{\nu}) - \frac{\lambda}{4!}(\mathcal{V}_{\mu}\mathcal{V}^{\mu})^{2}] \). Galactic dynamics obey \( \frac{d^{2}\mathcal{V}}{d\xi^{2}} + \frac{2}{\xi}\frac{d\mathcal{V}}{d\xi} = \beta_{\mathrm{eff}}\mathcal{V}^{3} \) where \( \xi = r / L_{0} \) and \( \beta_{\mathrm{eff}} = \lambda \mathcal{V}_{0}^{2} / 6 = 2.0 \times 10^{7} \). FST achieves \( \chi^{2} / \mathrm{dof} = 0.189 \) across 137 SPARC galaxies using universal parameters \( c_{1} = 0.51 \), \( c_{2} = - 0.07 \), \( c_{3} = 0.32 \), \( \lambda = 1.2 \times 10^{14} \), \( \mathcal{V}_{0} = 1.0 \times 10^{- 3} \), \( \Upsilon_{\star} = 1.0 \). Solar System constraints are satisfied through a screening mechanism with \( \lambda_{\mathrm{screen}} = \hbar /(m_{\mathrm{eff}}c) \approx 2.5 \mathrm{~nm} \). Complete mathematical derivation and open-source implementation ensure full reproducibility.
Posted: 10 February 2026
Single and Dual Mode SMR Sensors for Pest Detection in Plant-Health Monitoring
Usman Yaqoob
,Barbara Urasinska-Wojcik
,Siavash Esfahani
,Marina Cole
,Julian W. Gardner
Posted: 10 February 2026
Quantum Logical Bioinformatics: Genetic Alphabet of Four Hadamard Unitary Operators, and Cyclic Groups
S.V. Petoukhov
Posted: 10 February 2026
Gauge Theories in Rainbow Space-Time
Bhagya. R
,E. Harikumar
Posted: 10 February 2026
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