Results 111 to 120 of about 71,311 (299)
Closure to “Discussion of ‘The Dynamics of the Buckling of Elastic Columns’” (1951, ASME J. Appl. Mech., 18, p. 317) [PDF]
, 1951 N. J. Hoff
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Soft Electromagnetic Actuator and Oscillator
Advanced Materials Technologies, Volume 10, Issue 6, March 18, 2025.This work presents a groundbreaking soft electromagnetic system capable of bistable actuation and self‐regulated oscillation. Using liquid metal and silicone as a compliant conductor, the actuator enables force generation, sensing, and feedback with minimal power.
Noah D. Kohls, Yi Chen Mazumdar
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Hierarchical buckling of elastic fiber under transverse confinement
Frontiers in PhysicsHierarchical buckling is a novel phenomenon observed in elastic fibers subjected to transverse confinement; however, the deformation mechanisms and modal transitions of this unique phenomenon remain to be elucidated.
Tianchang Zhou +3 more
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Fundamental Study on Buckling of Thin Steel Plate due to Bead-Welding
, 1958 M. Watanabe, Kouichi Satoh
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High Aspect Ratio, Superconducting Vacuum Gap Capacitor NEMS with Plate Distances Down to 32 nm
Advanced Materials Technologies, EarlyView.Fabrication of aluminium vacuum gap capacitor based NEMS is investigated with a free to move top electrode. To avoid collapse of the top electrode vertical stress gradient is controlled through sputter parameters. The result is wafer‐level high‐yield fabrication of vacuum gap capacitors with radii between 7 µm and 30 µm and integrated piezoactuators. A
Ioan Ignat, Daniel Platz, Ulrich Schmid
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Pick‐and‐Place Grippers with Tunable Adhesion from Capped Soft Hollow Pillar Structure
Advanced Materials Technologies, EarlyView.Mushroom‐shaped soft hollow pillars (SHPs) with a mushroom cap, or capped SHPs (C‐SHPs) are introduced for improved tunable adhesion under pneumatic actuation. The mushroom cap optimizes stress distribution and alters crack initiation on the contact interface, leading to significantly improved adhesion strength and tunability.
Yanbing Tang +3 more
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BuildingsIn steel structures, skew thin steel plates serve as panel zones in structures spanning large spaces (e.g., warehouses and gymnasiums). Considerable research has been conducted on the shear buckling of panels due to seismic loads acting on a structure ...
Kazuya Mitsui +2 more
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Architected Elastomers as Load Bearing Actuators for Untethered Soft Robot Walking
Advanced Materials Technologies, EarlyView.Electrically driven soft actuators that enable untethered soft robot walking are developed from 3D printed architected elastomers. The actuators have a handed shearing auxetic structure that enables fast, robust, and battery‐powered motions. The actuators are 3D printed from thermoplastic polyurethane on a desktop FDM printer.
Taekyoung Kim +3 more
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Advanced Materials Technologies, EarlyView.Nozzle temperature of 180 °C suits well for supportless PLA stochastic scaffolds. The scaffolds exhibit higher strength and stiffness under sudden impact loading. Grading type shows significant influence on scaffold properties. Radial descending type performs best in both mechanical and permeability aspects. Graded stochastic scaffolds are suitable for
Kaushik Raj Pyla +2 more
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