Results 281 to 290 of about 347,947 (351)

Shear strength of the Bremanger Sandstone: “Determining the basic friction angle using a Golder Direct Shear Box”

, 2010
M.T. Bootsma
openalex   +1 more source

Fold Walker: An Origami‐Inspired Quadruped Robot for Multipattern Locomotion and Object Grasping

Advanced Robotics Research, EarlyView.
This article presents Fold Walker, an origami‐inspired quadruped robot capable of multipattern locomotion and object grasping. With each leg featuring two rotational folds, the robot can transform from a flat 2D configuration into complex 3D poses. Furthermore, its trunk and legs can be one‐shot 3D printed as a unified structure, greatly simplifying ...
Yilun Sun
wiley   +1 more source

Seismic response and fragility analysis of BRB-retrofitted highway pile-slab structures with an improved load-transmission path. [PDF]

Sci Rep
Shen Y, Liu Y, Chen L, Hu Z, Bao W, Xiang N.   +5 more
europepmc   +1 more source

Soft Actuators Integrated with Control and Power Units: Approaching Wireless Autonomous Soft Robots

Advanced Robotics Research, EarlyView.
Soft robots exhibit significant development potential in various applications. However, there are still key technical challenges regarding material improvement, structure design and components integration. This review focuses on the development and challenge of soft actuators, power components, and control components in untethered intelligent soft ...
Renwu Shi, Feifei Pan, Xiaobin Ji
wiley   +1 more source

Mutual friction and vortex Hall angle in a strongly interacting Fermi superfluid. [PDF]

Nat Commun
Grani N, Hernández-Rajkov D, Daix C, Pieri P, Pini M, Magierski P, Wlazłowski G, Frómeta Fernández M, Scazza F, Del Pace G, Roati G.   +10 more
europepmc   +1 more source

Identifying Physical Interactions in Contact‐Based Robot Manipulation for Learning from Demonstration

Advanced Robotics Research, EarlyView.
Robots can learn manipulation tasks from human demonstrations. This work proposes a versatile method to identify the physical interactions that occur in a demonstration, such as sequences of different contacts and interactions with mechanical constraints.
Alex Harm Gert‐Jan Overbeek, Herman van der Kooij, Douwe Dresscher, Mark Vlutters   +3 more
wiley   +1 more source

Analysis of bearing mechanism of large-diameter under-reamed piles based on model tests. [PDF]

PLoS One
Zhou J, Song Y, Gong B, Liang S, Wang H.
europepmc   +1 more source

TreeSpider: In‐Canopy Exploration With Tether‐Based Aerial Modular Arms

Advanced Robotics Research, EarlyView.
A tethered drone with perching arms and a 360° ring enables unprecedented maneuverability within dense forest canopies. By dynamically adjusting tether length and decoupling pitch from the frame, it navigates between branches, senses multiple trees, and interacts physically with foliage.
Luca Romanello, Tian Lan, Salaheldin Hassan, Maximilian Leutschafft, Erdem Ekinci, Sophie F. Armanini, Mirko Kovac, Basaran Bahadir Kocer   +7 more
wiley   +1 more source

Role of particle size and element characteristics on shear response at sandy soil-textured surface interfaces. [PDF]

Sci Rep
Abu Qamar MI, Hamad AG, Alshannaq AA, Tamimi MF, Al-Qura'an MI.   +4 more
europepmc   +1 more source

Composite Oxidation Mechanism of Cu/Cu Contact Pairs During Current-Carrying Rolling in O₂-N₂-H₂O Vapor Mixture. [PDF]

Materials (Basel)
Cheng J, Li F, Li Y, Wu H, Li B, Song C, Fu Z, Zhang Y.   +7 more
europepmc   +1 more source