Results 61 to 70 of about 1,744,450 (275)
Earwig-inspired foldable origami wing for micro air vehicle gliding
Frontiers in Robotics and AI, 2023 Foldable wings serve as an effective solution for reducing the size of micro air vehicles (MAVs) during non-flight phases, without compromising the gliding capacity provided by the wing area.
Risa Ishiguro +4 more
doaj +1 more source
Advanced Materials, EarlyView.Ordered three‐dimensional anodic aluminum oxide (3D‐AAO) nanoarchitectures with longitudinal and transverse pores enable architecture‐driven metamaterials. The review maps fabrication advances, including hybrid pulse anodization, and shows how 3D‐AAO templates tailor properties across magnetism, energy, catalysis, and sensing.
Marisol Martín‐González
wiley +1 more source
Organic Materials of Tomorrow: Horizons of Artificial Intelligence
Advanced Materials, EarlyView.This review examines machine learning techniques accelerating the discovery of organic semiconductors by linking molecular structure to properties. Key methods include graph neural networks, generative models, and active learning. Applications to organic photovoltaics demonstrate practical impact.
Harold Mena +3 more
wiley +1 more source
Can Elastomers Combine Stiffness, Toughness and Fatigue Resistance?
Advanced Materials, EarlyView.This review studies how the molecular and macroscopic architecture of elastomers influence their mechanical properties including: stiffness, stretchability, toughness, fatigue resistance, and damping behavior. By linking the structure to performance, it proposes design principles for advanced elastomeric systems that combine mechanical properties ...
Eva Baur, Esther Amstad
wiley +1 more source
Testing of Folding Wingtip for Gust Load Alleviation of Flexible High-Aspect-Ratio Wing
, 2020 Folding wingtips have begun to feature on recent aircraft designs, as a solution for compliance with existing airport gate width regulations while enabling high-aspect-ratio wings for lower induced...
R. Cheung +3 more
semanticscholar +1 more source
How a Beetle Folds its Wings [PDF]
Psyche: A Journal of Entomology, 1924 (Uploaded by Plazi from the Biodiversity Heritage Library) No abstract provided.
openaire +2 more sources
Analyzing the Dynamic Behavior of a High Aspect Ratio Wing Incorporating a Folding Wingtip
AIAA Scitech 2020 Forum, 2020 High aspect ratio wings have been the focus of recent aircraft designs for improving fuel efficiency through induced drag reduction. The lengthened wingspan derived from these designs have led to the introduction of folding wingtips in order to meet ...
R. Cheung +3 more
semanticscholar +1 more source
Sustainable and Multifunctional Natural Macromolecular Polymers for Aqueous Zn Metal Batteries
Advanced Materials, EarlyView.We comprehensively review the structure‐function relationships and regulatory mechanism of natural macromolecular polymers in stabilizing zinc anodes at the microscopic and mesoscopic scales. The interactions among polymer structures, optimization strategies, and regulatory mechanisms are discussed systematically summarizing recent related research ...
Yunuo Shi +13 more
wiley +1 more source
Reliability Analysis of Folding Wing Deployable Mechanism Considering Common Cause Failure
Journal of Mechanical Engineering, 2020 ： The common cause failure problem is one of the important contents of the system reliability research, but the common cause failure effect is often neglected in the mechanism system motion reliability analysis at present. Because of the external factors
W. Bowen +5 more
semanticscholar +1 more source
Collision‐Resilient Winged Drones Enabled by Tensegrity Structures
Advanced Robotics Research, EarlyView.Based on structures of birds such as the woodpeck, this article presents the collision‐resilient aerial robot, SWIFT. SWIFT leverages tensegrity structures in the fuselage and wings which allow it to undergo large deformations in a crash, without sustaining damage. Experiments show that SWIFT can reduce impact forces by 70% over conventional structures.
Omar Aloui +5 more
wiley +1 more source