⚡ Category

eess

1712 papers

⚡ electrical engineering

Overcoming Topographical Barriers in Heritage Tourism: A Non-invasive Digital Twin and XR Framework for Inclusive Accessibility

This study proposes and validates a non-invasive "Scan-to-Service" framework integrating LiDAR, Digital Twin, and XR technologies to overcome topographical barriers in heritage tourism, demonstrating through a Taipei case study that such virtual systems significantly enhance accessibility for elderly and mobility-impaired users while ensuring economic sustainability.

Yi-kai Juan, Sung-Yi Chuang, Hao-Yun Chi, Yanqing Xu2026-06-24
⚡ electrical engineering

The combined influence of Al2 O3 and TiO2 nano-additives on performance, emission, and combustion of CI engines using castor biodiesel blend

This study demonstrates that adding aluminum oxide and titanium dioxide nanoparticles to castor biodiesel blends significantly improves the combustion efficiency and brake thermal efficiency of compression ignition engines while reducing carbon monoxide and hydrocarbon emissions, though it concurrently exacerbates nitrogen oxide emissions.

Yordanos Geremew Chernet, Samson Mekbib Atnaw, Adem Siraj Mohammed2026-06-24
⚡ electrical engineering

A Rule-Based IoT Wearable Prototype for Companion Animal Vocalization Monitoring: Design, Implementation, and Documented Limitations

This paper presents the design and evaluation of a rule-based IoT wearable prototype using an ESP32, MEMS microphone, and IMU to monitor companion animal behavioral states through real-time multimodal sensor fusion, while critically documenting the shift from semantic emotion recognition to feasible state estimation due to embedded computational constraints.

Muhammad Ali Siddiqui2026-06-24
⚡ electrical engineering

Using Multispectral Image Processing to Depict Sediment Entering Stormwater Infrastructure

This study demonstrates that high-resolution multispectral image processing is a cost-effective and scalable method for accurately detecting and estimating sediment accumulation and transport in urban stormwater infrastructure, offering a viable alternative to traditional field surveys for proactive management.

Sadie Callahan, Opeyemi Oladunjoye, Meg Taylor, Behailu Bereded, Garrett Clayton, Virginia Smith2026-06-24
⚡ electrical engineering

Feasibility-and connected-domain-guided multi-objective particle swarm optimization for multi-loop mechanism synthesis

This paper proposes a feasibility- and connected-domain-guided multi-objective particle swarm optimizer (FCD-MOPSO) that leverages mechanism-aware evaluation and connected-domain guidance to efficiently synthesize multi-loop mechanisms under strict constraints and limited computational budgets, significantly outperforming standard algorithms in finding valid, high-quality, and force-optimized solutions.

Ran Cheng, Zhiyuan Yu, Hongzhou Song, Shihao Mao, Zixing Wang2026-06-24
⚡ electrical engineering

A Power-Efficient and Noise-Resilient Domino Logic Architecture with Adaptive Keeper Control for Wide Fan-In Applications

This paper proposes a power-efficient and noise-resilient domino logic architecture for wide fan-in applications that utilizes an adaptive keeper control scheme and a restructured PDN with a stacked footer transistor to significantly reduce power consumption, improve noise margins, and enhance robustness against process variations compared to conventional designs.

Manoranjan Meher, Preetisudha Meher2026-06-24
⚡ electrical engineering

Glue-Free Femtosecond Laser Welding of Polymer–Glass Interfaces for Lab-on-Chip Devices

This paper presents glue-free femtosecond laser welding as an advanced, contamination-free technique for joining transparent materials like glass, PMMA, and PDMS in lab-on-chip devices by leveraging non-linear absorption to achieve localized energy deposition without significant thermal damage.

Federica Torre, Matteo Porta, Francesco Impaziente, Anneke Orlandini, Anna Valente2026-06-24
⚡ electrical engineering

Hybrid ANFIS-Based Fuzzy-PID Controller Design for Multi-Area Load Frequency Control in the Northwest Ethiopian Power Grid

This paper proposes a hybrid ANFIS-based fuzzy-PID controller for multi-area load frequency control in the Northwest Ethiopian power grid, demonstrating through MATLAB/Simulink simulations that it significantly outperforms conventional PID, fuzzy-PID, and standalone ANFIS controllers in terms of settling time, error metrics, and robustness against parameter variations.

Fekadu Gebey Moges, Girmaw Teshager Bitew, Yechale Amogne Alemu, Birhane Wondmaneh Getahun2026-06-24