Archives - Page 69

• Entropy ≠ Disorder

  James Oliver

  DOI: https://doi.org/10.31224/5595

  • entropy
  • statistical mechanics
  • thermodynamics education
  • Boltzmann formula
  • constraint-based entropy
  • microstates
  • macrostates
  • phase space

  Downloads: 161 - Submitted 2025-10-13 - Posted 2025-10-15

  • PDF

• NP-complete Problems can be Solved and Verified in Polynomial Time

  Mirzakhmet Syzdykov

  DOI: https://doi.org/10.31224/5533

  • P versus NP
  • Theorem proof
  • Verification

  Downloads: 225 - Submitted 2025-10-04 - Posted 2025-10-14 - Versions: 2

  • PDF

• Cold Chain Resilience Across Humanitarian and Resource-Constrained Settings: A Hybrid Simulation Framework

  Arpish R. Solanki

  DOI: https://doi.org/10.31224/5552

  • Cold chain resilience
  • Humanitarian logistics
  • Hybrid simulation
  • Power reliability
  • accident simulation
  • Vaccine cold storage

  Downloads: 287 - Submitted 2025-10-13 - Posted 2025-10-14

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• Optimizing Fairness in Machine Learning: A Hyperparameter Tuning Approach

  Abdul Nadeem Mohammed

  DOI: https://doi.org/10.31224/5574

  Downloads: 245 - Submitted 2025-10-11 - Posted 2025-10-14

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• Optical and Photovoltaic Characterization of an Inverted P3HT:PCBM/ZnO Hybrid Solar Cell

  Ejikeme Igbokwe, Anthony Kalu Uchechukwu

  DOI: https://doi.org/10.31224/5577

  Downloads: 0 - Submitted 2025-10-12 - Posted 2025-10-14

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• Artificial Intelligence as a Delegate or Helper

  Mirzakhmet Syzdykov

  DOI: https://doi.org/10.31224/5578

  • Artificial Intelligence

  Downloads: 150 - Submitted 2025-10-12 - Posted 2025-10-14

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• An Advanced Displacement-Confinement Method for Design of Mechanized Shield Tunnels in Soft Ground

  Eden Almog-Goldreich, Raul Fuentes

  DOI: https://doi.org/10.31224/5580

  • Displacement-Confinement
  • tunnelling,
  • Tunnel lining
  • Settlement Analysis

  Downloads: 307 - Submitted 2025-10-12 - Posted 2025-10-14

  • PDF

• Lagrangian Modeling, Linearization, and Optimal State-Feedback Control of a Nonlinear Inverted-Pendulum System

  Dhiraj Basnet

  DOI: https://doi.org/10.31224/5582

  • Control System
  • PID
  • Optimal Control
  • LQR
  • Euler-Lagrange
  • State-Feedback
  • MATLAB

  Downloads: 0 - Submitted 2025-10-13 - Posted 2025-10-14

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• Legal Compliance in AI Models: A Novel Framework for Analyzing Licensing Risks

  Abdul Nadeem Mohammed

  DOI: https://doi.org/10.31224/5587

  Downloads: 211 - Submitted 2025-10-13 - Posted 2025-10-14

  • PDF

• Analysis of rainfall variability over temporal and spatial patterns: A case study in Adelaide, South Australia

  Hoan To

  DOI: https://doi.org/10.31224/5592

  • Rainfall
  • Kruskal–Wallis
  • Mann–Whitney
  • correlation
  • regression

  Downloads: 185 - Submitted 2025-10-13 - Posted 2025-10-14

  • PDF

• Influence of Regional Climate on Aerodynamic Forces for Long-Span Bridge Deck

  Sourav Ghosh, Puja Halder, Abhishek Hazra

  DOI: https://doi.org/10.31224/5586

  • Aerodynamic
  • Eddy viscosity
  • regional wind effect
  • Sutherland's formula

  Downloads: 184 - Submitted 2025-10-13 - Posted 2025-10-13

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• The Area-Energy Principle

  James Oliver

  DOI: https://doi.org/10.31224/5403

  • Surface area
  • Energy transfer
  • Transport phenomena
  • Scaling laws
  • Heat transfer
  • Mass transfer
  • Fluid dynamics
  • Biomimetics
  • Energy harvesting
  • Energy conservation
  • Geometric optimization
  • Area-to-volume ratio
  • Drag reduction
  • Design principles
  • Engineering physics

  Downloads: 272 - Submitted 2025-09-16 - Posted 2025-10-13 - Versions: 3

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• The Asymptotic Optimality of Geodesic Domes

  James Oliver

  DOI: https://doi.org/10.31224/5402

  Downloads: 346 - Submitted 2025-09-16 - Posted 2025-10-13 - Versions: 3

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• Magnetic levitation, based on the weakening of the effect of one of the magnetic fields on the source of another magnetic field when two magnetic fields interact.

  Valeriy Dudarev

  DOI: https://doi.org/10.31224/4283

  Downloads: 362 - Submitted 2025-01-07 - Posted 2025-10-13 - Versions: 3

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• THE DVB-T2 TECHNOLOGY AND THE DVB-X2 CLASS OF STANDARDS Scientific Insights into the Technological Advancements of DVB-T2 and DVB-X2 Standards

  Olarewaju Peter Ayeoribe, Olaitan Akinsanmi

  DOI: https://doi.org/10.31224/5570

  • DVB-T2
  • DVB-X2
  • Digital Video Broadcasting
  • Spectral Efficiency
  • LDPC Coding
  • 256-QAM
  • Next-Generation Standards
  • Terrestrial Transmission
  • Modulation and Coding
  • Communication Systems

  Downloads: 226 - Submitted 2025-10-11 - Posted 2025-10-13

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• A Literature Review on Stewart–Gough Platform Calibrations

  Sourabh Karmakar

  DOI: https://doi.org/10.31224/5542

  Downloads: 121 - Submitted 2025-10-11 - Posted 2025-10-13

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• From Waste to Pavement: Used Motor Oil Rejuvenation of Guayule Resin–Crumb Rubber Sustainable Asphalt Binders

  Ahmed Hemida

  DOI: https://doi.org/10.31224/5554

  • Asphalt Rejuvenation
  • Guayule Resin
  • Used Motor Oil
  • Crumb Rubber
  • Binder Rheology
  • Sustainability
  • Asphalt Binder Modification
  • Innovation
  • Superpave

  Downloads: 225 - Submitted 2025-10-09 - Posted 2025-10-13

  • PDF

• Emotion-Conditioned Chiptune Music Generation Using a Hybrid PatchTST-LSTM Model

  Jing Yuan Sun, Roy Ma

  DOI: https://doi.org/10.31224/5562

  • Music Generation
  • Deep Learning
  • LSTM
  • PatchTST
  • Symbolic Music
  • Transformer Architecture

  Downloads: 192 - Submitted 2025-10-10 - Posted 2025-10-13

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• AI-Driven μPAD Glucose Analysis via Indoor and Outdoor Smartphone Imaging with Flash Control

  Ece Yildiz, Mustafa Şen

  DOI: https://doi.org/10.31224/5564

  • Artificial intelligence
  • Colorimetry
  • Glucose
  • Mobile application

  Downloads: 0 - Submitted 2025-10-10 - Posted 2025-10-13

  • PDF

• Enhanced threshold detection method enabling fast and robust primary wave time range estimation

  Jakob Harden

  DOI: https://doi.org/10.31224/5567

  • ultrasound
  • ultrasonic
  • threshold detection
  • primary wave
  • signal processing
  • pulse transmission
  • time range
  • time-of-flight
  • onset point
  • signal analysis

  Downloads: 191 - Submitted 2025-10-11 - Posted 2025-10-13

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• RF Power Performance of an LDMOSFET on FM Broadcast Band II (88-108 MHz) Power Amplifier Applications  Experimental Assessment for Improved Gain and Signal Stability in FM Transmitters

  Olarewaju Peter Ayeoribe, Olaitan Akinsanmi, Iyiola Victor Ayeoribe

  DOI: https://doi.org/10.31224/5568

  • LDMOSFET
  • FM Broadcast Band II
  • Power Amplifier
  • RF Efficiency
  • Drain Efficiency
  • Power Gain
  • Thermal Stability
  • ADS Simulation

  Downloads: 238 - Submitted 2025-10-11 - Posted 2025-10-13

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• Renewable Energy Is Nuclear

  James Oliver

  DOI: https://doi.org/10.31224/5571

  • Solar energy
  • Solar Energy
  • Renewable energy
  • Renewable Energy
  • renewable energy policy
  • Nuclear Energy
  • Nuclear Fusion
  • Nuclear Safety
  • Power Generation
  • Energy Policy
  • Renewable Energy Sources
  • Renewable

  Downloads: 243 - Submitted 2025-10-11 - Posted 2025-10-13

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• Fluidic Thrust Vectoring: CFD Analysis of Secondary Injection in Convergent-Divergent Nozzles

  Deepak Gupta

  DOI: https://doi.org/10.31224/5575

  • Fluidic thrust vectoring
  • secondary flow injection
  • Convergent–divergent nozzle
  • Supersonic flow
  • Computational fluid dynamics (CFD)
  • Shock vector control
  • ANSYS Fluent

  Downloads: 232 - Submitted 2025-10-12 - Posted 2025-10-13

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• Quantized Proper Time and Gravity as Resynchronization: A Minimal Discrete-Time Framework for Singularities and Quantum Corrections Gravity as Resynchronization

  Julio Spinelli

  DOI: https://doi.org/10.31224/5551

  • quantized proper time
  • discrete time
  • modified dispersion relation
  • Lorentz factor saturation
  • gravity as resynchronization
  • Einstein field equations
  • quantum gravity phenomenology
  • vacuum energy
  • Casimir effect
  • gravitational waves
  • Planck-scale physics

  Downloads: 167 - Submitted 2025-10-09 - Posted 2025-10-13

  • PDF
  • IPYNB

• Smart Tracking Assistance for Balance and Locomotion Enhancement (STABLE) A Novel Rehabilitation Shoe for Real Time Gait Correction and Support

  Arsh Jha

  DOI: https://doi.org/10.31224/5573

  • closed-loop control
  • embedded systems
  • pressure and gyroscope integration
  • sensor calibration

  Downloads: 173 - Submitted 2025-10-11 - Posted 2025-10-13

  • PDF