Engineering

• Influence of the floating population on solid waste generation: a case study in Rio Verde – GO

  Millena Moraes Silva, Ingrid Ferreira de Jesus, Bruno De Oliveira Costa Couto

  Submitted 08/21/2026 - Posted 08/27/2026

  • solid waste management
  • tecnoshow comigo
  • seasonality
  • urban sustainability

  • PDF (Portuguese)
• Analysis of the implementation of a compact sewage treatment unit in the rural area of the municipality of Joinville-SC

  Robison Negri, Felipe Fagundes

  Submitted 07/31/2026 - Posted 08/03/2026

  • rural sanitation
  • treatment plant
  • sewage
  • environmental feasibility

  • PDF (Portuguese)
• CAUS-Canvas: Abstraction of the Business Model Canvas using Use Cases and Stereotyped Classes

  Charles Fernando Velázquez Dodge, Sandra Elizabeth León Sosa

  Submitted 07/10/2026 - Posted 07/23/2026

  • Business Modeling
  • Business Model Canvas (BMC)
  • Unified Modeling Language (UML)
  • Use Cases
  • Stereotyped Classes

  • PDF (Spanish)
• Neutrosophic Interval-Indeterminate Numbers of the Form a + bI: A Comparative Analysis with Interval and Affine Arithmetic, with Multi-Source and Hesitant Extensions

  Maikel Yelandi Leyva Vázquez, Florentin Smarandache

  Submitted 04/30/2026 - Posted 06/03/2026

  • neutrosophic numbers
  • interval indeterminacy
  • affine arithmetic

  • PDF (Portuguese)
• Application of SixSigma Methodology to improve Visual Quality Management in a Fish Cannery

  Alí Rodolfo Moreno Yahuana, Carlos Alberto Morillo Muñoz, Edcel Antonio Córdova Acosta

  Submitted 11/09/2025 - Posted 05/20/2026

  • Six Sigma methodology
  • visual quality management
  • DMAIC
  • DPMO
  • sigma level
  • process control

  • PDF (Spanish)
• Hybrid Modeling and Control of a Buck-Boost Converter with Parallel-Series Inductor Dynamics

  Sergio Rojas-Yanten, Hector Espinoza-Roman

  Submitted 04/24/2026 - Posted 05/12/2026

  • ODE events
  • DC-DC power converter
  • hybrid systems

  • PDF
• Sustainable Power Generation Platform Based on Closed-Loop System with CO₂ Kinetic Energy from Flash Effect (PGES-CO₂-KE)

  Saulo Augusto de Moraes

  Submitted 03/29/2026 - Posted 05/05/2026

  • Decentralized energy generation
  • Closed-loop CO₂ system
  • Flash effect
  • Social technology
  • Energy sustainability
  • Indigenous communities

  • PDF (Portuguese)
• Preservation and modernization: challenges of the electrical design in Brazilian indigenous peoples' buildings

  João Pedro Arruda Miranda, Jefferson Leone e Silva, Guilherme Alexandre Soares da Silva, Dorcas Florentino de Araujo, Valeria Shirley Orth de Jesus, Danilo Ferreira de Souza

  Submitted 04/14/2026 - Posted 05/04/2026

  • Electrical installations
  • Indigenous peoples
  • Fire protection
  • AFDD
  • LPS

  • PDF (Portuguese)
• irpf-bridge: Controlled Writeback into Official IRPF Desktop Save-State Artifacts

  David Barros Hulak, Arthur Freitas Ramos

  Submitted 04/15/2026 - Posted 05/04/2026

  • IRPF
  • official artifacts
  • writeback
  • digital government
  • information systems
  • human review

  • PDF
• Design and Algorithm Optimization of a Vision-Ultrasound Collaborative Embedded System for Precision Machining

  Yilong Song

  Submitted 03/23/2026 - Posted 04/09/2026

  • Embedded system
  • Three-view reconstruction
  • Reinforcement learning
  • Model lightweighting
  • Real-time control

  • PDF
• Breast Cancer Intelligent Hub: Open-Source Digital Platform for Care Pathway Management in the Brazilian SUS

  Neusa Andrade

  Submitted 03/13/2026 - Posted 03/20/2026

  • Breast Cancer Waiting List Management
  • Applied Artificial Intelligence
  • Data Interoperability

  • PDF (Portuguese)
• Vibe Coding in Higher Education: A Framework for Critical AI Literacy

  José Augusto de Lima Prestes

  Submitted 02/23/2026 - Posted 03/02/2026

  • Vibe Coding
  • Generative Artificial Intelligence
  • Critical AI Literacy

  • PDF (Portuguese)
• Simulation of fully developed laminar free convection flow between vertical parallel flat plates

  Hector Espinoza-Roman

  Submitted 09/29/2025 - Posted 01/27/2026

  Versions: 2

  • heat transfer
  • passive ventilation
  • solar chimney
  • CFD

  • PDF
• Electrochemical evaluation of the anticorrosive potential of Anacardium occidentale extract on ABNT 1020 carbon steel in saline medium

  Walter Pereira Bessa Neto, Maria Eliziane Pires de Souza

  Submitted 12/22/2025 - Posted 01/06/2026

  • Corrosion
  • Green inhibitors
  • ABNT 1020 carbon steel
  • Gravimetric tests
  • Potentiodynamic polarization

  • PDF (Portuguese)
• Environmental Impact Mitigation Strategies for Cutting Fluids in Machining

  Walter Pereira Bessa Neto, Jean Robert Pereira Rodrigues

  Submitted 12/26/2025 - Posted 01/02/2026

  • Sustainable machining
  • Cutting fluids
  • MQL
  • Dry machining
  • Environmental impact

  • PDF (Portuguese)
• Impact of TPM and 5S integration on product quality in the sealing area

  Angie Lucero Vega López, Nayque Rocio Ramos Mendoza, Roberto Carlos Chucuya Huallpachoque

  Submitted 12/17/2025 - Posted 12/29/2025

  • Quality control
  • mantenimiento
  • food preservation

  • PDF (Spanish)
• Convolutional Neural Networks for the Effectiveness of the First HPV Diagnosis in Piura 2025

  Walter Edgar Abanto Sánchez, Alexis López

  Submitted 12/04/2025 - Posted 12/18/2025

  • Convolutional Neural Networks
  • mobile application
  • human papillomavirus
  • mobilenet v2
  • tensorflow

  • PDF (Spanish)
1-17 of 92 Next