⚡ electrical engineering

Comparative in silico mechanobiological modeling of CMN and DHS osteosynthesis under peptide-inspired healing modulation

This study presents a novel in silico mechanobiological model using MATLAB/Simulink to compare cephalomedullary nailing (CMN) and dynamic hip screw (DHS) osteosynthesis under peptide-inspired healing modulation, demonstrating that CMN offers a more favorable mechanical profile while validating a predictive module for stratifying fixation scenarios.

Ivana Mitrevska, Ivan Mickoski, Igor Merdzanoski2026-06-29
⚡ electrical engineering

Optimizing Bridge Pier Design:Experimental Analysis of Inclination Angle Impact on Scour Depth Reduction in Clear- Water Conditions

Through systematic laboratory experiments involving 60 trials, this study demonstrates that inclined bridge piers significantly reduce scour depth—by up to 72% at a 30° angle—by altering flow dynamics and weakening horseshoe vortices, thereby providing a validated empirical model and practical guidelines for enhancing structural resilience in clear-water conditions.

Peiman Eskafi, Mohammad Mahmoudian Shoushtari, Mohsen Solimani Babarsad, Mohammad Hosein Pourmohammadi, Behrooz Dahanzad (…)2026-06-29
⚡ electrical engineering

ALERT: Adaptive Lane Emergency Routing andTraffic Signal Optimization – A Pilot Implementationof a Smart Green Corridor System in SignalizedUrban Intersections

This paper proposes and simulates an automated, scalable "Green Corridor" system that utilizes geotags, GPS, and camera-based detection to preemptively optimize traffic signals for emergency vehicles without requiring hardware installation, achieving a 65% reduction in response times and enhancing hospital preparedness through real-time alerts.

Jerline Sheebha Anni Dhanaraj, Chin-Shiuh Shieh, Mong-Fong Horng, prabu Mohandas2026-06-29
⚡ electrical engineering

A computer-aided manufacturing tool for analyzing the tool-workpiece contact during the micro grinding of dental prostheses

This study utilizes a computer-aided manufacturing tool to analyze tool-workpiece contact during the micro-grinding of dental prostheses, revealing that three-axis machining is limited by strong spatial variations in grinding speed and significant inaccessibility in critical anatomical regions, thereby highlighting the need for advanced multi-axis strategies to ensure functional restoration quality.

Nicolas LEBON, Laurent TAPIE2026-06-29
⚡ electrical engineering

Experimental Thermal-Hydraulic Analysis of Double-Pipe Exchanger with Helical Fins and Al₂O₃/Water Nanofluid

This experimental study demonstrates that integrating internal helical fins with Al₂O₃/water nanofluids in a counter-flow double-pipe heat exchanger significantly enhances thermal performance and overall efficiency, achieving a maximum Performance Evaluation Criterion of 1.33 despite a moderate increase in pressure drop.

Firas Aziz Ali, Ahmed Hani Ghanim, Asmaa Taha Ahmed, Mohammed Taha Luhaibi2026-06-29
⚡ electrical engineering

Toward Safer Bicycle Infrastructure: Policy Insights from Temporal Stability and Heterogeneous Crash Severity in Bike Lane-Involved Crashes

This study analyzes Texas bike lane crash data from 2021–2024 using a hybrid framework of Random Parameters Logit models, SHAP interpretability, and BERTopic narrative analysis to reveal that while lighting and roadway context consistently influence injury severity, specific factors like helmet nonuse, turning movements, and driveway conflicts significantly elevate severe injury risks, underscoring the need for context-specific infrastructure and policy interventions.

Sazzad Bin Bashar Polock, Subasish Das, Md Monzurul Islam2026-06-29
⚡ electrical engineering

A New Insight into Cutting and Chip Formation Mechanisms in Ultrasonic Vibration-Assisted Drilling via Kinematic Modeling, Experiments, and Finite Element Analysis

This study challenges the conventional interrupted cutting paradigm in ultrasonic vibration-assisted drilling by demonstrating through kinematic modeling, experiments, and FEA that performance enhancements arise from continuous tool-chip interface modulation and micro-hammering effects rather than macro-separation, leading to improved chip breakage and reduced cutting forces.

Muhammad Fadhlan Afif, Jiunn-Jyh Wang, Ahmed Aly Diaa Sarhan2026-06-29
⚡ electrical engineering

Three-Dimensional Reconstruction and Evolutionary Distribution Characteristics of Coal Wall Fractures in a Large-Mining-Height Longwall Face

This study combines theoretical analysis, numerical simulation, and industrial CT scanning to characterize the three-dimensional evolution and distribution of fractures in the coal wall of a large-mining-height longwall face, revealing that fracture development intensifies and orientation shifts as mining-induced disturbance increases, thereby providing critical insights for assessing coal wall stability and rib-spalling risks.

Weibin Guo, rongyi Cheng, yuhui Li2026-06-29