Archives - Page 8

• Adaptive Baseline Calibration for Voice Stress Assessment in Speech Disfluency Monitoring

  Nazar Kozak

  DOI: https://doi.org/10.31224/6768

  • voice stress analysis
  • adaptive baseline
  • Welford's algorithm
  • pitch detection
  • YIN
  • pediatric speech
  • speaker normalization
  • F0 variability

  Downloads: 46 - Submitted 2026-04-06 - Posted 2026-04-07

  • PDF

• Voice Stress Markers Are Orthogonal to Speech Disfluency Labels: A Large-Scale Analysis on SEP-28K

  Nazar Kozak

  DOI: https://doi.org/10.31224/6767

  • voice stress analysis
  • disfluency detection
  • stuttering
  • SEP-28K
  • speech assessment
  • jitter
  • shimmer
  • F0 variability
  • correlation analysis

  Downloads: 41 - Submitted 2026-04-06 - Posted 2026-04-07

  • PDF

• Fully coupled flow-liquefaction in tailings storage facilities: induced shear bandwidth on partially drained triggers

  Nicolas Agustin Labanda, Felipe Lopez Rivarola, Nicolas Tasso, Victor Manuel Calo

  DOI: https://doi.org/10.31224/5619

  • liquefaction
  • tailings
  • hydro-mechanical coupling
  • mesh regularization
  • strain localization
  • spectral stability
  • diffusion-driven length scale
  • rate dependence

  Downloads: 227 - Submitted 2025-10-17 - Posted 2026-04-07 - Versions: 3

  • PDF

• The Future of Solar Energy in Sudan: Opportunities and Challenge

  Elsadig Saeid

  DOI: https://doi.org/10.31224/2833

  • Digital transformation
  • SDGs Agenda
  • International Renewable Energy Agency
  • Solar Energy
  • Solar Micro-grid
  • Solar Grid Connected System
  • sustainability

  Downloads: 0 - Submitted 2023-02-14 - Posted 2026-04-06 - Versions: 3

  • PDF

• The 2-D Orthogonal Packing Problem with Multiple Levels of Prioritization: A Spatial Optimization Perspective

  William Kirschenman, H. Sebastian Heese, Michael Kay, Russell King, Brandon M. McConnell

  DOI: https://doi.org/10.31224/4647

  • integer programming
  • facilities planning and design
  • packing
  • bin packing
  • combinatorial optimization
  • logistics

  Downloads: 295 - Submitted 2025-05-21 - Posted 2026-04-06 - Versions: 3

  • PDF

• Monty-Hall (parameterized strategist-host) Theorem

  Keshava Prasad Halemane

  DOI: https://doi.org/10.31224/5594

  • Bayes-Price Rule
  • Bayes Theorem
  • Monty-Hall Problem
  • Monty-Hall Theorems
  • Monty-Hall (classical-host) Theorem
  • Monty-Hall (strategist-host) Theorem
  • Discrete Event (Sample) Space
  • Parameterized Strategy
  • Perturbation Parameters
  • Monty-Hall (parameterized strategist-host) Theorem

  Downloads: 541 - Submitted 2025-10-13 - Posted 2026-04-06 - Versions: 10

  • PDF

• Laser-Enabled Carbon Dot Coating for Powder Bed Fusion Metal Parts

  Mohammad Mohammadzadeh Sanandaji, Benjamin Nelson, Mohammad Ikram Haider, Hongtao Ding

  DOI: https://doi.org/10.31224/6424

  Downloads: 104 - Submitted 2026-02-03 - Posted 2026-04-06 - Versions: 2

  • PDF

• Reducing Bubble Size Detached from Thin-wall Needles Submerged in Liquids with Pulsating Gas Flows

  James Feng

  DOI: https://doi.org/10.31224/6481

  Downloads: 88 - Submitted 2026-02-15 - Posted 2026-04-06 - Versions: 2

  • PDF

• SkyTraceX: A Real-Time Short-Horizon Aircraft Trajectory Prediction System Using Gradient Boosted Telemetry Models

  Sahil Naikwade

  DOI: https://doi.org/10.31224/6745

  • ADS-B telemetry
  • aircraft trajectory prediction
  • flight path forecasting
  • gradient boosting
  • aviation analytics
  • real-time prediction systems

  Downloads: 44 - Submitted 2026-04-01 - Posted 2026-04-06

  • PDF

• Model of An Intensive Transpiration Module of Conveyor-Type, Equivalent in Power and Size to an Average Tree

  Yury Yakovenko

  DOI: https://doi.org/10.31224/6756

  • artificial intensive transpiration
  • super-hydrophilic surface
  • clean energy source

  Downloads: 42 - Submitted 2026-04-04 - Posted 2026-04-06

  • DOCX

• GEOSUPPLY: When “Code is Law” Breaks Down — A Critical Review of Blockchain-Enabled Supply Chain Smart Contract Failures Under Geopolitical Force Majeure and a Human-in-the-Loop Governance Framework for Resilient Global Trade

  Mujahid Ullah Khan Afridi

  DOI: https://doi.org/10.31224/6757

  • blockchain
  • smart contracts
  • Blockchain Technologies
  • Hyperledger
  • Solidity

  Downloads: 89 - Submitted 2026-04-04 - Posted 2026-04-06

  • PDF

• SpeeLo: Speech Interaction During Locomotion in Resource-Constrained Bipedal Robot

  Masato Kobayashi

  DOI: https://doi.org/10.31224/6759

  Downloads: 43 - Submitted 2026-04-05 - Posted 2026-04-06

  • PDF

• Computational analysis for random winglet designs on light aircraft

  Sanjay Lakshminarayana

  DOI: https://doi.org/10.31224/6760

  • CFD
  • winglets
  • FEA
  • ANSYS
  • designs

  Downloads: 0 - Submitted 2026-04-05 - Posted 2026-04-06

  • PDF

• Scientific Reality of the Leh-Magnetic Hill/Gravity Hill

  Sanjay Lakshminarayana

  DOI: https://doi.org/10.31224/6761

  • magnetic hill
  • high altitude phenomenon
  • anamoly
  • magnetic intensity
  • solar radiation

  Downloads: 29 - Submitted 2026-04-05 - Posted 2026-04-06

  • PDF

• Your Bias-Variance Trade-off is Like My Damped Oscillator: A Physics Analogy for Educators

  Korawich Kavee

  DOI: https://doi.org/10.31224/6749

  • Bias-Variance Trade-off
  • Oscillation
  • Physics
  • Education
  • Decision Boundary
  • Machine Learning
  • Neural Network

  Downloads: 46 - Submitted 2026-04-02 - Posted 2026-04-06

  • PDF

• Persistent Homology Reveals Loop Hierarchy and Recirculation Risk in Underground Mine Ventilation Networks

  Shadrack Nuamah, Abhishek Choudhury, Atish Mitra, Ian Pfeffer

  DOI: https://doi.org/10.31224/6748

  • topological data analysis
  • persistent homology
  • mining
  • ventilation

  Downloads: 86 - Submitted 2026-04-02 - Posted 2026-04-06

  • PDF

• The Cognitive Divide: A Multivariate Analysis of Head Start Program Effects on Early Childhood Development

  Andrew Kamal

  DOI: https://doi.org/10.31224/6744

  • Head Start
  • Peabody Picture Vocabulary Test
  • PPVT
  • early childhood intervention
  • ANOVA
  • ANCOVA
  • multiple regression
  • non-parametric analysis
  • Python
  • pyreadstat
  • statistical analysis

  Downloads: 50 - Submitted 2026-04-01 - Posted 2026-04-02

  • PDF
  • HTML
  • Python Notebook
  • Python Code
  • Python Code - Figures

• Cost–Quality–Energy Optimization for a Smart Manufacturing Line Using a Public Industrial Metrics Dataset

  Tasbirul Alam Zihan

  DOI: https://doi.org/10.31224/6743

  Downloads: 50 - Submitted 2026-04-01 - Posted 2026-04-02

  • PDF

• Vibration Characterisation of Strollers and Cargo Bicycles for Transporting Infants Over Different Road Surfaces

  Gabriele Dell'Orto, Brecht Daams, Riender Happee, Georgios Papaioannou, Arjo Loeve, Jesper Meijerink, Thomas Valk, Jason K. Moore

  DOI: https://doi.org/10.31224/4415

  • vibration
  • health
  • comfort
  • vehicle
  • infant
  • bicycle
  • stroller
  • whole-body vibration
  • ISO

  Downloads: 1444 - Submitted 2025-03-03 - Posted 2026-04-02 - Versions: 7

  • PDF

• Perceive, Plan, Act, Self-Correct: An Architectural Framework for Goal-Directed Agentic AI Systems

  Hameem Mahdi

  DOI: https://doi.org/10.31224/6738

  • Agentic AI
  • LLMs
  • ai agents
  • AI decision support systems
  • MCP
  • A2A
  • Self-Correction
  • Agent Loop
  • Tool Use
  • Benchmark Evaluation
  • LLM Agents
  • Agent Architecture
  • agentic systems

  Downloads: 121 - Submitted 2026-03-31 - Posted 2026-04-02

  • PDF

• REFUTATION OF THE LOGICAL FALLACY COMMITTED BY THE SUBJECT MATTER EXPERTS ON THE MONTY-HALL PROBLEM

  Keshava Prasad Halemane

  DOI: https://doi.org/10.31224/5102

  • a-priori probability
  • a-posteriori probability
  • Mutually Independent Events
  • Mutually Exclusive Together Exhaustive Alternatives
  • Joint Probability
  • conditional probability
  • Restricted Probability
  • Marginal Probability
  • Monty-Hall Theorem

  Downloads: 824 - Submitted 2025-08-15 - Posted 2026-04-02 - Versions: 15

  • PDF

• Power Circuit AI: Designing Power Electronic Circuits for Motor Drives with Generative Artificial Intelligence

  Chandan Kumar Sahu, Matthew Hetrich, Premith Kumar Chilukuri, Sneha Narasimhan

  DOI: https://doi.org/10.31224/6706

  • Artificial Intelligence
  • Circuit AI
  • Electronic Design Automation
  • Large Language Models
  • Printed Circuit Boards
  • Power Electronics
  • Generative Design

  Downloads: 167 - Submitted 2026-04-02 - Posted 2026-04-02

  • PDF

• STORY2: A Fully Parameterised, Story-Key Driven Substitution-Permutation Network Cipher

  Nabil Islam

  DOI: https://doi.org/10.31224/6477

  Downloads: 73 - Submitted 2026-03-31 - Posted 2026-04-01

  • PDF

• Dynamic Multidex Loading for Cross-Platform SDK Integration Solving the Android 65K Method Limit in Mobile Ad Mediation

  Nazar Kozak

  DOI: https://doi.org/10.31224/6739

  • Multidex
  • dynamic class loading
  • ad mediation
  • mobile SDK
  • DEX
  • cross-platform development
  • Android

  Downloads: 65 - Submitted 2026-04-01 - Posted 2026-04-01

  • PDF

• EmoLo: Emotion-Inspired Expressive Locomotion via Single-Policy Reinforcement Learning on Low-Cost Bipedal Robots

  Masato Kobayashi

  DOI: https://doi.org/10.31224/6741

  Downloads: 143 - Submitted 2026-04-01 - Posted 2026-04-01

  • PDF