Results 81 to 90 of about 4,522 (193)

Tropical Atlantic Variability: Observations and Modeling

Atmosphere, 2019
We review the state-of-the-art knowledge of Tropical Atlantic Variability (TAV). A well-developed observing system and sustained effort of the climate modeling community have improved our understanding of TAV.
William Cabos, Alba de la Vara, Shunya Koseki   +2 more
doaj   +1 more source

Increased calcification by erythrophagocytosis in aortic valvular interstitial cells

ESC Heart Failure, Volume 12, Issue 2, Page 1469-1473, April 2025.
Abstract Background Calcific aortic valve disease (CAVD) progresses over time to severe aortic stenosis and eventually heart failure. Recent evidence indicates that intraleaflet haemorrhage (ILH) strongly promotes CAVD progression. However, it remains poorly understood how it mechanistically contributes to valvular calcification.
Zihan Qin, Magnus Bäck, Anders Franco‐Cereceda, Sven‐Christian Pawelzik   +3 more
wiley   +1 more source

Are sensory processing difficulties in infancy predictive of child mental health at 5‐years? Findings from the Etude Longitudinale Francaise depuis l'Enfance French national birth cohort

JCPP Advances, EarlyView.
Abstract Background People with neurodevelopmental and mental health conditions have been demonstrated to have elevated rates of sensory processing (SP) difficulties in research and practice but the temporal order of this relationship is unclear. Methods This study sought to investigate whether SP difficulties in infancy predicted mental health at 5 ...
Emma Butler, Michelle Spirtos, Mary Clarke   +2 more
wiley   +1 more source

Chain‐End Grafting of RAFT Polyelectrolyte Macroligands to Stabilize Near‐Infrared‐Emitting Gold Nanoclusters

Macromolecular Rapid Communications, EarlyView.
Surface‐functionalized gold nanoclusters (AuNCs) are synthesized in situ by chain‐end grafting of RAFT polyelectrolytes at room temperature directly in water. It leads to highly stable polymer‐AuNCs nanohybrids emitting near‐infrared photoluminescence with µs lifetimes. ABSTRACT With their photoluminescence properties, gold nanoclusters (AuNCs, d<2 nm)
Bárbara Casteleiro, Pierre Alcouffe, Fernande Da Cruz, Agnès Crépet, José Manuel Gaspar Martinho, Marie‐Thérèse Charreyre, José Paulo Sequeira Farinha, Arnaud Favier   +7 more
wiley   +1 more source

Degenerated Transcatheter Aortic Valve Replacement: Investigation and Management Options. [PDF]

With the expansion of transcatheter aortic valve replacement (TAVR) to younger and lower-surgical-risk patients, many younger and less comorbid patients will be treated with TAVR and are expected to have a life expectancy that will exceed the durability ...
Arcens, M., Giannakopoulos, G., Mauler-Wittwer, S., Noble, S.   +3 more
core   +2 more sources

Real-time feedback on chest compression efficacy by hands-free carotid Doppler in a porcine model

Resuscitation Plus
Aim: Current guidelines for cardiopulmonary resuscitation (CPR) recommend a one-size-fits-all approach in relation to the positioning of chest compressions.
Bjørn Ove Faldaas, Erik Waage Nielsen, Benjamin Stage Storm, Knut Tore Lappegård, Bent Aksel Nilsen, Gabriel Kiss, Eirik Skogvoll, Hans Torp, Charlotte Björk Ingul   +8 more
doaj   +1 more source

The 2b Protein of Cucumoviruses Has a Role in Promoting the Cell-to-cell Movement of Pseudorecombinant Viruses

Molecular Plant-Microbe Interactions, 2003
Pseudorecombinant viruses (i.e., those containing a reas-sorted genome of closely related multipartite viruses) are often not as competitive as the parental viruses. The role of the 2b gene in hypervirulence and maintenance of a progressive infection was
Bu-Jun Shi, Jane Miller, Robert H. Symons, Peter Palukaitis   +3 more
doaj   +1 more source

Opportunities for 2D‐Material‐Based Multifunctional Devices and Systems in Bioinspired Neural Networks

Small, EarlyView.
Bio‐inspired computing offers a route to highly energy‐efficient artificial intelligence. The unique physical properties of two‐dimensional (2D) materials can further enhance such computing approaches. This perspective highlights recent developments in 2D materials‐based neuromorphic devices and discusses future opportunities for integrating such novel
Jin Feng Leong, Maheswari Sivan, Jieming Pan, Zihang Fang, Jianan Li, Zefeng Xu, Shi Zhao, Quanzhen Wan, Evgeny Zamburg, Aaron Voon‐Yew Thean   +9 more
wiley   +1 more source

Use of a Repositionable and Fully Retrievable Aortic Valve in Routine Clinical Practice: The RESPOND Study and RESPOND Extension Cohort [PDF]

, 2019
Objectives: The authors sought to evaluate 1-year clinical outcomes with the Lotus valve (Boston Scientific, Marlborough, Massachusetts) in a large international, multicenter prospective registry including patients eligible for transcatheter aortic valve
Abdel-Wahab, M. (Mohamed), Allocco, D., Blackman, D.J. (Daniel J.), Bleiziffer, S. (Sabine), Falk, V. (Volkmar), Gerckens, U. (Ulrich), Hildick-Smith, D. (David), Ince, H. (Hüseyin), Linke, A. (Axel), Meredith, I. (Ian), Mieghem, N.M. (Nicolas) van, Wenaweser, P. (Peter), Wöhrle, J. (Jochen)   +12 more
core   +1 more source

The bicuspid aortic valve and its relation to aortic dilation

Clinics, 2010
BACKGROUND: A bicuspid aortic valve (BAV) is a common congenital heart disease, which affects 1-2% of the population. However, the relationship between BAVs and aortic dilation has not been sufficiently elucidated.
Shi-Min Yuan, Hua Jing, Jacob Lavee
doaj   +1 more source