Results 241 to 250 of about 2,810,461 (415)

Multistable Composite Laminate Grids as a Design Tool for Soft Reconfigurable Multirotors

open access: yesAdvanced Intelligent Systems, EarlyView.
Flexible, lightweight, stable: the reconfigurable multirotor combines stable flight in multiple shapes with low‐energy reconfiguration. Utilizing optimized multistable composites, it achieves self‐locking in open and folded configurations, cutting width‐span by 48% and allowing for safe gap traversal.
Luca Girardi   +4 more
wiley   +1 more source

Heart valve replacement with reinforced aortic heterografts

open access: bronze, 1968
Marian I. Ionescu   +6 more
openalex   +1 more source

Teleoperated Magnetic Endoscopy: A Case Study and Perspective

open access: yesAdvanced Intelligent Systems, EarlyView.
This perspective highlights the recent research efforts in robotic magnetic platforms for telesurgery and their translation to clinical settings for endoscopic procedures. To demonstrate this approach, this work also introduces an in vivo gastroscopy performed in a porcine model, during which an operator in Zurich, Switzerland, successfully controls a ...
Alexandre Mesot   +8 more
wiley   +1 more source

Tricuspid Valve Leaflets–Lead Interaction

open access: yesJACC: Case Reports
The diagnostic approach toward the management of cardiac implantable electronic device–related tricuspid regurgitation is challenging and undefined. Functional cardiac computed tomography angiography provides a complementary role to echocardiography in ...
Davide Margonato, MD   +11 more
doaj  

Prosthetic Heart Valves

open access: bronze, 1969
C. Frederick Kittle
openalex   +1 more source

Characterization of pepsin-solubilized bovine heart-valve collagen [PDF]

open access: green, 1978
Reza I. Bashey   +2 more
openalex   +1 more source

Interactive Haptic System with Multimodal Tactile Sensing and Hydraulic Feedback for Realistic Human–Machine Interaction

open access: yesAdvanced Intelligent Systems, EarlyView.
An interactive haptic system combining a robotic hand with a wearable tactile feedback device is presented. Driven by vision recognition, the robotic hand captures force and temperature data using multiple sensors and transmits the feedback to the user via hydraulic actuation.
Jingu Jeong   +3 more
wiley   +1 more source

Transcatheter Mitral-Valve Repair in Patients with Heart Failure. Reply.

open access: yesNew England Journal of Medicine, 2019
Gregg W. Stone   +2 more
semanticscholar   +1 more source

Single‐Pump‐Actuated Transformable Dual‐Mode Gripper Based on Bistable and Origami Structures for Cross‐Scale Object Grasping

open access: yesAdvanced Intelligent Systems, EarlyView.
Single‐pump‐actuated transformable dual‐mode gripper (SATDG) that combines vacuum suction and granular jamming to effectively grasp objects ranging from 10 to 300 mm in size, spanning a vast 30‐fold range, with forces from 0.5 to 21 N, is studied. Using a bistable mechanism and origami structure, the SATDG can transform between two modes and activate ...
Tianle Pan   +7 more
wiley   +1 more source

Home - About - Disclaimer - Privacy