Results 41 to 50 of about 9,371 (161)
Journal of Cardiovascular Electrophysiology, Volume 36, Issue 12, Page 3222-3230, December 2025.ABSTRACT Background Paroxysmal atrial fibrillation (PAF) patients do not invariably progress to persistent AF, with a consistent group of patients showing AF regression during follow‐up. The prognostic implications of spontaneous conversion (SCV) to sinus rhythm (SR) in those patients has never been evaluated yet.
Marco Valerio Mariani +14 more
wiley +1 more source
Journal of Nanomaterials, Volume 2008, Issue 1, 2008., 2008 Nanocrystalline diamond (NCD) coatings combine a very low surface roughness with the outstanding diamond properties, such as superlative hardness, low self‐friction coefficient, high wear and corrosion resistance, and biotolerance, which are ideal features for applications in medicine (knee and hip replacement) and surgical tools.
Margarida Amaral +6 more
wiley +1 more source
Preparação e caracterização de compósitos de poli(estireno-b-etileno-ran-butileno-b-estireno) com grafite expandido: estudo comparativo com compósitos contendo negro de fumo condutor [PDF]
, 2013 Dissertação (mestrado) - Universidade Federal de Santa Catarina, Centro Tecnológico, Programa de Pós-Graduação em Ciência e Engenharia de Materiais, Florianópolis, 2013.Compósitos poliméricos condutores de eletricidade (CPCEs) têm recebido especial ...
Kuester, Scheyla
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Obtenção, caracterização e estudo in vitro do vidro bioativo VH30 e compósitos vidro bioativo/polihidroxibutirato [PDF]
, 2022 Polyhydroxybutyrate (PHB) is a polymer synthesized by microorganism under nitrogen deficiency and has as main characteristic the biodegradability. Bioactive glasses belong to special systems as SiO2-MgO-CaO-P2O5. A composite bioactive glass/PHB has
PAIVA, André Oliveira
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Magnetic Actuation Under DC and AC Fields of Thermoplastic Polyurethane With Strontium Hexaferrite
Advanced Materials Technologies, Volume 10, Issue 13, July 8, 2025.Magnetic thermoplastic polyurethane composites with strontium hexaferrite (SrFe12O19) are produced through a solvent‐free melt‐mixing technique. These composites display a magnetomechanical actuation mechanism, being able to deform (bend and twist) through DC and AC magnetic fields, showcasing their potential as a promising material for the fabrication
Mariana Martins da Silva +3 more
wiley +1 more source
Influence of Phase Composition on Sintered Microstructure of Combustion Synthesized Oxides
Advances in Materials Science and Engineering, Volume 2007, Issue 1, 2007., 2007 The effects of powders synthesis methods (urea‐combustion synthesis (CS) and conventional solid‐state (SS) reaction) on the sintering ability, microstructural features, and mechanical properties of Al2O3, MgAl2O4 spinel, and 20 wt.% ZrO2–MgAl2O4 upon sintering at 1625C∘ were investigated.
Ibram Ganesh +2 more
wiley +1 more source
Sistemas de shearografia para inspeção de grandes áreas verticais revestidas por materiais compósitos [PDF]
, 2015 Dissertação (mestrado) - Universidade Federal de Santa Catarina, Centro Tecnológico, Programa de Pós-Graduação em Engenharia Mecânica, Florianópolis, 2015.Nos últimos anos vem sendo frequente a utilização de materiais compósitos em revestimentos de ...
Souza, Renato Machado de
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Applying the Estimand Framework to Non‐Inferiority Trials
Pharmaceutical Statistics, Volume 23, Issue 6, Page 1156-1165, November/December 2024.ABSTRACT Most published applications of the estimand framework have focused on superiority trials. However, non‐inferiority trials present specific challenges compared to superiority trials. The International Council for Harmonisation of Technical Requirements for Pharmaceuticals for Human Use notes in their addendum on estimands and sensitivity ...
Helle Lynggaard +3 more
wiley +1 more source
Reutilização dos resíduos de rochas naturais para o desenvolvimento de compósitos polímericos com matriz termofixa na manufatura de pedras industriais [PDF]
, 2007 Dissertação (mestrado) - Universidade Federal de Santa Catarina, Centro Tecnológico. Programa de Pós-graduação em Ciência e Engenharia de MateriaisA indústria de materiais poliméricos, principalmente os fabricantes de commodities tem procurado valorizar ...
Molinari, Écio José
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The Journal of World Intellectual Property, Volume 27, Issue 2, Page 222-241, July 2024.Abstract Using freedom of information requests, we examine the operation of the Patents Māori Advisory Committee of Aotearoa New Zealand. The Committee advises the Intellectual Property Office of New Zealand on whether inventions claimed in a patent application are derived from Māori traditional knowledge or from indigenous plants or animals; and if so,
Evana Wright, Daniel Robinson
wiley +1 more source