Tech & Engineering
Updates every hour. Last Updated: 16-Dec-2025 09:11 ET (16-Dec-2025 14:11 GMT/UTC)
A deep study of TEF/NTBT rotor based on CFD/CSD method
Tsinghua University PressPeer-Reviewed Publication
Modern helicopters employ swept, dihedral blade-tip and nonlinear twist to enhance its aerodynamic performance, which also increase manufacturing complexity and induce significant vibratory loads, and thus vibration reduction of NTBT (New Type Blade-Tip) rotors has become a key research focus. Due to the excellent compatibility and quick response, the TEF (Trailing Edge Flap) technology is promising for rotor vibration reduction. Nevertheless, most aeroelastic researches have been focused on TEF technology or NTBT rotor, respectively, the combinations of TEF/NTBT rotor system remain hardly explored. The CFD/CSD (Computational Fluid Dynamics/Computational Structural Dynamics) method is competent to meet this challenge, which can effectively consider the unconventional blade platforms, unsteady flowfields, and structural dynamics. Therefore, the present aeroelastic study on TEF/NTBT rotor based on CFD/CSD method holds significant theoretical value and engineering importance.
- Journal
- Chinese Journal of Aeronautics
FAU/Baptist Health AI spine model could transform lower back pain treatment
Florida Atlantic UniversityPeer-Reviewed Publication
Lower back pain is the most common musculoskeletal issue in the U.S. and a top cause of global disability. To tackle this, researchers have developed a groundbreaking AI-powered system that automates patient-specific lumbar spine modeling. By merging deep learning with biomechanical simulation, the new method slashes model prep time by nearly 98% – from more than 24 hours to just 30 minutes – while preserving clinical accuracy. This innovation enables faster, more consistent diagnoses and personalized treatment planning.
- Journal
- World Neurosurgery
- Funder
- U.S. National Science Foundation
Hot flashes can be reliably predicted by an ai-driven algorithm developed by UMass Amherst and Embr Labs
University of Massachusetts AmherstPeer-Reviewed Publication
- Journal
- Psychophysiology
- Funder
- U.S. National Science Foundation, Massachusetts Life Sciences Center
Gulf of Aqaba corals survive record-breaking heatwaves, offering hope amid global coral crisis
The Hebrew University of JerusalemPeer-Reviewed Publication
New study reveals that corals in the Gulf of Aqaba have withstood four consecutive and intensifying marine heatwaves, including the world’s most extreme 2024 event, without suffering mass bleaching — a resilience unmatched elsewhere. This is important because coral reefs globally are collapsing under rising ocean temperatures, threatening ecosystems and human livelihoods. The Gulf of Aqaba may represent one of the planet’s last natural refuges for reef survival, offering a crucial model for understanding resilience and underscoring the urgency of protecting this unique ecosystem before even it reaches its limits. New study reveals resilience of Red Sea corals in the face of intensifying climate threats.
- Journal
- The Science of The Total Environment
3D-printed fuel cells may power future aerospace technologies
Technical University of DenmarkPeer-Reviewed Publication
DTU researchers rethink fuel cells with 3D printing and ceramic, coral-inspired design, unlocking new potential for P2X and power generation in aerospace and beyond.
- Journal
- Nature Energy
- Funder
- China Scholarship Council, VILLUM P2X Accelerator, Poul Due Jensen Foundation
Femtosecond Laser Micro/Nano-Processing Via Multiple Pulses Incubation
Opto-Electronic Journals GroupPeer-Reviewed Publication
- Journal
- Opto-Electronic Advances