Results 91 to 100 of about 134,294 (309)

Testing Method of Stent’s Radial Force [PDF]

open access: yes, 2008
In case of coronary arteriosclerosis and heart attack balloon-expandable stents are used. These balloon crimped implants are placed to the occluded vessel part and the balloons are pumped with big pressure (4-20 bar).
Bognár, Eszter   +2 more
core  

Printing non-Euclidean solids

open access: yes, 2017
Geometrically frustrated solids with non-Euclidean reference metric are ubiquitous in biology and are becoming increasingly relevant in technological applications. Often they acquire a targeted con- figuration of incompatibility through surface accretion
Truskinovsky, Lev, Zurlo, Giuseppe
core   +1 more source

Stroke following percutaneous coronary intervention : type-specific incidence, outcomes and determinants seen by the British Cardiovascular Intervention Society 2007-12 [PDF]

open access: yes, 2016
Published on behalf of the European Society of Cardiology. All rights reserved. © The Author 2015.
Berry, Colin   +11 more
core   +1 more source

Recent Advances in Variable‐Stiffness Robotic Systems Enabled by Phase‐Change Materials

open access: yesAdvanced Robotics Research, EarlyView.
Phase‐change materials (PCMs), such as shape memory alloys, hydrogels, shape memory polymers, liquid crystal elastomers, and low‐melting‐point alloys, are driving advancements in stiffness‐tunable robotic systems across a wide range of applications. This review highlights recent progress in PCM‐enabled robotics, focusing on their underlying mechanisms,
Sukrit Gaira   +5 more
wiley   +1 more source

Systematic evaluation on application effect of spiral and balloon radial artery compression hemostat

open access: yesHuli yanjiu, 2019
Objective:To systematically evaluate the effect of spiral and balloon radial artery compression hemostats after transradial artery puncture.Methods:Randomized controlled trials(RCTs)on the application of spiral and balloon radial artery compression ...
张淑   +4 more
doaj  

Anatomic Variation in the Origin and Course of Radial Artery: A Descriptive Cross-Sectional Study

open access: yesJournal of Nepal Medical Association, 2019
Introduction: The radial artery is commonly originated from the brachial artery in the cubital fossa at the level of the neck of the radius. It is the artery of choice for coronary artery angiography, percutaneous coronary artery intervention ...
Muna Kandel   +2 more
doaj   +1 more source

Hard‐Magnetic Soft Millirobots in Underactuated Systems

open access: yesAdvanced Robotics Research, EarlyView.
This review provides a comprehensive overview of hard‐magnetic soft millirobots in underactuated systems. It examines key advances in structural design, physics‐informed modeling, and control strategies, while highlighting the interplay among these domains.
Qiong Wang   +4 more
wiley   +1 more source

Ultra-short echo time cardiovascular magnetic resonance of atherosclerotic carotid plaque. [PDF]

open access: yes, 2010
BACKGROUND: Multi-contrast weighted cardiovascular magnetic resonance (CMR) allows detailed plaque characterisation and assessment of plaque vulnerability.
Boyle, JJ   +7 more
core   +2 more sources

Toward Wireless Implantable Robotic Systems Driven by Magnetic Field for Personalized Therapy

open access: yesAdvanced Robotics Research, EarlyView.
Robotic materials are playing an increasingly vital role in enabling sensing and actuation at small scales. This perspective highlights recent advances in magnetic materials and magnetically actuated devices for wireless sensing, actuation, and energy harvesting toward implantable robotic systems for closed‐loop therapy.
Yusheng Wang, Ruijian Ge, Xiaoguang Dong
wiley   +1 more source

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