Results 41 to 50 of about 166,035,846 (284)

Covalent Functionalization of 2D Semiconductors: A Roadmap to Advanced Electronic Devices

open access: yesAdvanced Functional Materials, EarlyView.
This Review presents recent advances in the covalent functionalization strategies for two‐dimensional semiconductors and their implementation in modern technologies. Layered materials are modified through diverse molecular chemistries (e.g., thiols, diazonium salts, alkyl halides, and electron‐deficient species) to tailor their surface properties ...
Ramiro Quirós‐Ovies   +2 more
wiley   +1 more source

“Bendy” stents help negotiate hairpin intracardiac curves [PDF]

open access: yes, 2015
Simple transposition of the great arteries (TGA) occurs in 0.2 per 1000 live births. The condition is surgically repaired in the neonatal period by the arterial switch procedure (ASO) sometimes preceded by an atrial septostomy.
Bugeja, Justine   +2 more
core  

Size of atrial septal defect after balloon atrial septostomy does not correlate with immediate improvement in oxygenation

open access: yesWorld Journal of Pediatric Surgery, 2021
Objective Transposition of great arteries is a common cyanotic heart defect. Balloon atrial septostomy aims to improve circulatory mixing and oxygenation.
Kartik Sehgal, Kunal Sehgal, Suraj Varma
doaj   +1 more source

Bioinspired Adaptive Sensors: A Review on Current Developments in Theory and Application

open access: yesAdvanced Materials, EarlyView.
This review comprehensively summarizes the recent progress in the design and fabrication of sensory‐adaptation‐inspired devices and highlights their valuable applications in electronic skin, wearable electronics, and machine vision. The existing challenges and future directions are addressed in aspects such as device performance optimization ...
Guodong Gong   +12 more
wiley   +1 more source

Cannot Extubate a Newborn Patient after an Arterial Switch Operation? Check Major Aortopulmonary Collaterals! [PDF]

open access: yesBrazilian Journal of Cardiovascular Surgery, 2020
The standard treatment of transposition of the great arteries is the arterial switch operation (ASO). Despite successful surgical correction, patients cannot tolerate extubation after the operation.
Ibrahim Cansaran Tanıdır   +4 more
doaj   +1 more source

3D Printing of Soft Robotic Systems: Advances in Fabrication Strategies and Future Trends

open access: yesAdvanced Robotics Research, EarlyView.
Collectively, this review systematically examines 3D‐printed soft robotics, encompassing material selections, function integration, and manufacturing methodologies. Meanwhile, fabrication strategies are analyzed in order of increasing complexity, highlighting persistent challenges with proposed solutions.
Changjiang Liu   +5 more
wiley   +1 more source

Isovolumic contraction time of right ventricle in d-transposition of great arteries.

open access: yes, 1980
International audienceThe pre-ejection period of the right ventricle in d-transposition of the great arteries is known to be prolonged, compared with the same interval of the left ventricle of normal subjects.
Ducharme, Gilles R.   +5 more
core   +2 more sources

Cross‐Scale Hierarchical Targeted Delivery System Based on Small‐Scale Magnetic Robots

open access: yesAdvanced Robotics Research, EarlyView.
This article reviews a cross‐scale hierarchical targeted delivery system that integrates magnetic continuum robots and magnetic microrobots. By combining rapid long‐range navigation with precise microscale targeting, the system overcomes key limitations of single‐scale approaches.
Junjian Zhou   +4 more
wiley   +1 more source

Pulmonary artery remodeling in transposition of the great arteries: relevance for neoaortic root dilatation [PDF]

open access: yes, 2003
ObjectiveTransposition of the great arteries is currently treated by performing the arterial switch operation. Dilatation of the neoaortic root is a late complication with unknown cause.
Lalezari, Shirin   +4 more
core   +1 more source

Primary PCI in a patient with congenitally corrected transposition of the great arteries [PDF]

open access: yes, 2016
Congenitally corrected transposition of the great arteries (CCTGA) is a rare disease in which there is both ventriculoarterial and atrioventricular discordance.
Karahan, Mehmet Zulkif   +3 more
core   +3 more sources

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