Results 131 to 140 of about 830,987 (240)

Observations and modeling of temporal variability in slow slip events

, 2012
In this thesis, I investigate short-timescale variations in slow slip events in Cascadia. I use these and other observations to assess whether one of the friction laws proposed to govern the slow slip region can adequately reproduce the observed events.
Hawthorne, Jessica Cleary
core  

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

Multimodal Locomotion in Insect‐Inspired Microrobots: A Review of Strategies for Aerial, Surface, Aquatic, and Interfacial Motion

Advanced Robotics Research, EarlyView.
This review identifies key design considerations for insect‐inspired microrobots capable of multimodal locomotion. To draw inspiration, biological and robotic strategies for moving in air, on water surfaces, and underwater are examined, along with approaches for crossing the air–water interface.
Mija Jovchevska, Kaushik Jayaram, Nicole Xu   +2 more
wiley   +1 more source

Nonequilibrium phase diagram for the serration statistics during slow deformation of refractory high-entropy alloys

Scientific Reports
Diverse slip behaviors are observed in HfNbTaTiZr refractory high-entropy alloy during tensile tests. Slow-avalanche and fast-runaway phases are identified by analyzing scaling relationships among slip statistics.
Ming-Wei Liu, Wei-Chen Hsu, Tzu-Yang Chiang, Che-Wei Tsai, Karin A. Dahmen   +4 more
doaj   +1 more source

TacScope: A Miniaturized Vision‐Based Tactile Sensor for Surgical Applications

Advanced Robotics Research, EarlyView.
TacScope is a compact, vision‐based tactile sensor designed for robot‐assisted surgery. By leveraging a curved elastomer surface with pressure‐sensitive particle redistribution, it captures high‐resolution 3D tactile feedback. TacScope enables accurate tumor detection and shape classification beneath soft tissue phantoms, offering a scalable, low‐cost ...
Md Rakibul Islam Prince, Sheeraz Athar, Pokuang Zhou, Yu She   +3 more
wiley   +1 more source

Asymmetry in Skipping Enhances Viability Against Control Input Noise

Advanced Robotics Research, EarlyView.
Quadruped animals use asymmetric galloping gaits at high speeds, yet the functional role of this asymmetry remains unclear. This study shows that left–right asymmetry in touchdown angles enhances robustness to control noise. Using a simple two‐legged locomotion model and viability theory, it demonstrates that asymmetric skipping substantially enlarges ...
Yuichi Ambe, Alvin So, Shinya Aoi
wiley   +1 more source

Gait Analysis of Pak Biawak: A Necrobot Lizard Built using the Skeleton of an Asian Water Monitor (Varanus Salvator)

Advanced Robotics Research, EarlyView.
Pak Biawak, a necrobot, embodies an unusual fusion of biology and robotics. Designed to repurpose natural structures after death, it challenges conventional boundaries between nature and engineering. Its movements are precise yet unsettling, raising questions about sustainability, ethics, and the untapped potential of biointegrated machines.
Leo Foulds, Donan Satria Yudha, Parvez Alam   +2 more
wiley   +1 more source

Slow slip source characterized by lithological and geometric heterogeneity. [PDF]

Sci Adv, 2020
Barnes PM, Wallace LM, Saffer DM, Bell RE, Underwood MB, Fagereng A, Meneghini F, Savage HM, Rabinowitz HS, Morgan JK, Kitajima H, Kutterolf S, Hashimoto Y, Engelmann de Oliveira CH, Noda A, Crundwell MP, Shepherd CL, Woodhouse AD, Harris RN, Wang M, Henrys S, Barker DHN, Petronotis KE, Bourlange SM, Clennell MB, Cook AE, Dugan BE, Elger J, Fulton PM, Gamboa D, Greve A, Han S, Hüpers A, Ikari MJ, Ito Y, Kim GY, Koge H, Lee H, Li X, Luo M, Malie PR, Moore GF, Mountjoy JJ, McNamara DD, Paganoni M, Screaton EJ, Shankar U, Shreedharan S, Solomon EA, Wang X, Wu HY, Pecher IA, LeVay LJ, IODP Expedition 372 Scientists.   +53 more
europepmc   +1 more source

Pale Blue Utility Slip and French Knickers

, 2010
Pale blue slip and french knickers trimmed with ecru machine lace. Slip has narrow shoulder straps and lace at top and hem. : french knickers have wide legs trimmed with ecru net and lace. Elasticated waist. Utility mark to both. Maker: Utility.
The Betty Smithers Design Collection at Staffordshire University, Staffordshire University   +1 more
core  

Waveguide Photoactuators: Materials, Fabrication, and Applications

Advanced Robotics Research, EarlyView.
Waveguide photoactuators convert guided light into mechanical motion. Their tethered‐flexible design enables minimally invasive surgery and confined‐space robotics. This review aims to guide materials selection, device design, and system integration, accelerating the transition of waveguide photoactuators from laboratory prototypes to versatile ...
Minjie Xi, Hemin Pan, Yang Zong, Yongfeng Mei, Jizhai Cui   +4 more
wiley   +1 more source