Results 191 to 200 of about 8,057 (285)
Biohybrid chiral materials for an ultralight reconfigurable flying robot. [PDF]
Yang Q +9 more
europepmc +1 more source
Micro/Nanoscale Acoustic Manipulation: From Particle Control to Autonomous Microswimmers
This conceptual framework illustrates acoustic technology as a multifunctional platform enabling passive particle manipulation across scales and autonomous propulsion of microswimmers. ABSTRACT Acoustic manipulation and propulsion technologies have emerged as powerful platforms for micro/nanoscale control, enabled by their non‐contact operation, label ...
Jiahui Chu +4 more
wiley +1 more source
Aerodynamic performance optimization of the archimedes spiral wind turbine: combined experimental and CFD analysis of step ratio and blade number effects. [PDF]
Faisal AE +5 more
europepmc +1 more source
This study presents a hybrid AI framework that enables autonomous magnetic microrobots to navigate complex, non‐Newtonian tumor microenvironments. By integrating physics‐informed recurrent reinforcement learning with active persistent excitation, the system successfully infers hidden fluid rheology for precise targeted navigation and structural causal ...
Xinyuan Chen +2 more
wiley +1 more source
Bio-Inspired Micro-Fin-Assisted Multi-Modal Vascular Intervention. [PDF]
Liu X +8 more
europepmc +1 more source
A new musculoskeletal reconstruction and revision of the cranio‐mandibular anatomy of the Devonian arthrodire placoderm Dunkleosteus terrelli from a comparative and functional anatomical perspective. Dunkleosteus is a specialized arthrodire with many specializations for feeding on large vertebrates, and many of its features are part of broader ...
Russell K. Engelman +4 more
wiley +1 more source
The paper consists of four parts. Specially, the first part analyzes the wind challenges of large‐span bridges, including the formation mechanism of wind‐induced vibration disaster of large‐span bridges and typical cases, as well as the limitations of the current wind design codes. The second part reviews the analysis models and experimental techniques
Sai Gong +4 more
wiley +1 more source
Unsteady Aerodynamics of a Pitching Airfoil with Trailing-Edge Flap in a Four-Bladed Rotor Configuration. [PDF]
Feraru DM, Măriuța D, Grigorie TL.
europepmc +1 more source
Musculoskeletal (Mal)adaptations in Response to a > 30 000‐km Running Challenge
ABSTRACT Background Ultra‐endurance sports are increasingly popular, yet the long‐term physiological consequences of sustained extreme training loads remain poorly understood. In particular, the effects of prolonged ultra‐endurance exercise on skeletal muscle structure, function and molecular remodelling are largely unknown.
Tomas Venckunas +16 more
wiley +1 more source
Dynamics and Control of a Novel Hybrid Legged Robot with Temporary Flight Capabilities. [PDF]
Kutluay E, Gültekin O, Yazıcıoğlu Y.
europepmc +1 more source

