Results 111 to 120 of about 863,003 (339)

Materials Advances in Devices for Heart Disease Interventions

open access: yesAdvanced Materials, EarlyView.
This review examines the crucial role of materials in heart disease interventions, focusing on strategies for monitoring, managing, and repairing heart conditions. It discusses the material requirements for medical devices, highlighting recent innovations and their impact on cardiovascular health.
Gagan K. Jalandhra   +11 more
wiley   +1 more source

Shortwave Infrared Light Detection and Ranging Using Silver Telluride Quantum Dots

open access: yesAdvanced Materials, EarlyView.
Post‐synthesis surface engineering and doping control significantly improve the performance of Ag₂Te CQD photodiodes, achieving a low dark current of 450 nA cm−2 at −0.5 V, an LDR exceeding 150 dB, and a rapid response speed of ≈25 ns. A proof‐of‐concept LiDAR demonstration in the SWIR using a nanosecond diode laser, achieves decimetre‐level resolution
Yongjie Wang   +6 more
wiley   +1 more source

Preparation of spinel ferrites-based flexible electrodes for high electrochemical performances

open access: yesChemical Physics Impact
In this study, we synthesized two different types of spinel ferrites as CoFe2O4 and NiFe2O4 nanocomposites by thermal decomposition method to improve the performance of supercapacitor research. Numerous physicochemical characterization tests, including X-
Infant Francita Fonseka Christopher   +1 more
doaj  

Do video game interventions improve motor outcomes in children with developmental coordination disorder? A systematic review using the ICF framework

open access: yesBMC Pediatrics, 2019
Background Children with developmental coordination disorder (DCD) experience a range of difficulties that can potentially limit their academic, social and physical ability.
Benjamin F. Mentiplay   +5 more
doaj   +1 more source

Automatic Posture and Movement Tracking of Infants with Wearable Movement Sensors [PDF]

open access: yesarXiv, 2019
Infants' spontaneous and voluntary movements mirror developmental integrity of brain networks since they require coordinated activation of multiple sites in the central nervous system. Accordingly, early detection of infants with atypical motor development holds promise for recognizing those infants who are at risk for a wide range of ...
arxiv  

A Biographical Sketch of an Infant [PDF]

open access: green, 1877
Charles Darwin
openalex   +1 more source

Polyanhydride‐Based Microparticles for Programmable Pulsatile Release of Diphtheria Toxoid (DT) for Single‐Injection Self‐Boosting Vaccines

open access: yesAdvanced Materials, EarlyView.
This study presents a polyanhydride‐based delivery platform for single‐injection, self‐boosting vaccines. The system enables programmable, pulsatile release of diphtheria toxoid with high antigen recovery and is guided by machine learning for tunability. In vivo results show immune responses comparable to multi‐dose regimens, highlighting its potential
Linzixuan Zhang   +17 more
wiley   +1 more source

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