Results 161 to 170 of about 127,723 (268)

Feasibility and safety of a standardized low-dose thrombolytic therapy for right-sided mechanical prosthetic valve thrombosis in adult congenital heart disease. [PDF]

Int J Cardiol Congenit Heart Dis
Shingu N, Suenaga T, Ishikita A, Asakawa S, Umei M, Nishizaki A, Kakino T, Sakamoto I, Terashi E, Yamamura K, Ushijima T, Joo K, Ando Y, Sonoda H, Shiose A, Abe K.   +15 more
europepmc   +1 more source

High‐Entropy Engineering and External Magnetic Field Modulation Synergistically Enhance the H2S Sensing Performance of Rare‐Earth Perovskite Ferrites

Advanced Science, EarlyView.
A novel high‐entropy perovskite oxide, (Gd0.2Tb0.2Dy0.2Ho0.2Er0.2)FeO3, was successfully synthesized for advanced hydrogen sulfide gas detection. By synergistically coupling high‐entropy‐induced local lattice distortion with weak magnetic field modulation, the tailored material generates abundant active sites. This innovative dual strategy dramatically
Yunfei Wang, Min Zhang, Rui Li, Xiaolong Yao, Zhaofeng Wu, Fengdong Qu, Shan Qiu, Zhenjiang Li   +7 more
wiley   +1 more source

From Polymer Structure to Valve Function: A Multiscale Evaluation of Polycarbonate Polyurethanes for Polymeric Mitral Valves. [PDF]

Ann Biomed Eng
Sadeghi F, Agwu N, Tacklind M, Kheradvar A.   +3 more
europepmc   +1 more source

Valve-in-Ring and the Forgotten Valve

JACC: Cardiovascular Interventions, 2017
openaire   +2 more sources

Developing Soft Interconnected Microchannel Network for 2D Skin‐Like Actuator

Advanced Science, EarlyView.
A soft interconnected network of microchannels is proposed to develop new pneumatic actuators for future bio‐inspired soft robots. Simultaneous stimulation of this network generates regional asymmetric strains in walls of microchannels whose interaction across the entire surface leads to bending curvatures in multidimensions.
John Noee, Mohammad Akbari, Josephine Perto Justsen, Ulrich Doll, Rassoul Tabassian   +4 more
wiley   +1 more source

Receptogenesis in a Vascularized Robotic Embodiment

Advanced Science, EarlyView.
Functional augmentation of situated robots via ex novo hardware generation extends physical adaptability. Drawing inspiration from open circulatory systems for mass and function redistribution, this study presents a vascularized robotic composite exhibiting receptogenesis ‐ the on‐demand construction of sensors ‐ from internal fluid reserves based on ...
Kadri‐Ann Pankratov, Leonid Zinatullin, Hans Priks, Adele Metsniit, Urmas Johanson, Tarmo Tamm, Alvo Aabloo, Edoardo Sinibaldi, Indrek Must   +8 more
wiley   +1 more source

Outcomes of mechanical and bioprosthetic surgical valve replacements in egypt: evidence from a narrative review and experts' survey. [PDF]

J Cardiothorac Surg
El Fiky M, Ahmed A, Sarawy E, Ghanam ME, Sanad M, Mansour T, Elezbawy B, Fasseeh A, Essam S, Mowafy A, Abaza S, Salem A, Gamil E.   +12 more
europepmc   +1 more source

Machine Learning of Temperature‐Dependent Chemical Kinetics Using Parallel Droplet Microreactors

Advanced Science, EarlyView.
An integrated droplet microfluidics and machine learning framework enables high‐throughput characterization of temperature‐dependent reaction kinetics. Time‐resolved measurements from thousands of droplets train Neural ODE models that accurately predict nonlinear reaction dynamics across diverse thermal environments, bridging large‐scale ...
Mamoru Saita, Yutaka Hori
wiley   +1 more source

Lymphatic therapies open the valve in Marfan syndrome. [PDF]

J Clin Invest
Tian Y, Caron KM.
europepmc   +1 more source

3D Printed Meter‐Scale Soft Origami Robots Capable of Load‐Bearing Actuation Via Crease Stiffness Modulation

Advanced Science, EarlyView.
Origami has inspired numerous soft deployable mechanisms for safe human‐robot interaction, while its intrinsic kinematic instability at arbitrary configurations limited their practical robotic application. This work presents a 3D printed meter‐scale origami robotic actuator capable of load‐bearing deformation through creaseline stiffness modulation.
Sung Yol Yu, Sang‐Joon Ahn, Wonchul Lee, Seunguk Moon, Hyun‐Jin Hong, Kyu‐Jin Cho   +5 more
wiley   +1 more source