Results 11 to 20 of about 8,449 (151)

Prognostic Impact of Spontaneous Conversion to Sinus Rhythm in Patients With Symptomatic Paroxysmal Atrial Fibrillation: A Propensity-Matched Follow-Up Study. [PDF]

J Cardiovasc Electrophysiol
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.
Mariani MV, Recchioni T, Pierucci N, Trivigno S, Cipollone P, Bruti RM, Laviola D, Palombi M, Matteucci A, Piro A, Chimenti C, Galardo G, Pugliese F, Vizza CD, Lavalle C.   +14 more
europepmc   +2 more sources

COMPÓSITO À BASE DE RESÍDUOS AGRÍCOLAS PARA APLICAÇÃO COMO FORRO EM AVIÁRIOS

Revista Brasileira de Engenharia de Biossistemas, 2015
O forro é uma alternativa para amenizar o fluxo de calor para o interior dos aviários. Porém, os principais materiais isolantes são tóxicos quando queimados.
J. C. M. Cravo, D. de L. Sartori, J. C. de C. Balieiro, J. Fiorelli   +3 more
doaj   +2 more sources

Avaliação da interação biológica entre compósito de quitosana, colágeno e hidroxiapatita e tecido ósseo ovino

Arquivo Brasileiro de Medicina Veterinária e Zootecnia
RESUMO As lesões em membros de grandes animais são um desafio para médicos veterinários, uma vez que somente a osteossíntese não garante resultados satisfatórios.
G.M. Marcondes, F.S. Nóbrega, L. Corrêa, V.E. Arana- Chavez, A.M.G. Plepis, V.C.A. Martins, A.L.V. Zoppa   +6 more
doaj   +2 more sources

REINVENTE: COMPÓSITO SUSTENTÁVEL PARA EMBALAGEM [PDF]

Mix Sustentável
O modo de consumo das pessoas durante os anos acarretou um grande impacto ambiental. Na busca de um desenvolvimento mais sustentável, uma alternativa possível é o desenvolvimento de compósitos que possuem em sua composição produtos de origem vegetal ...
Isabella Christina de Lima e Santos, Ugo Leandro Belini, André Christian Keinert   +2 more
doaj   +1 more source

Compósito NaNbO3/Eumelanina: um novo fotocatalisador sob luz visível [PDF]

, 2022
O presente trabalho teve como objetivo obter nanogrãos de NaNbO3 de forma rápida, com tamanho menor que 50 nm e produzir um compósito com Eumelanina, extraída de cabelo humano, com atividade fotocatalítica sob luz visível.
Graeff, Carlos Frederico, Cava, Sérgio da Silva, Fernandes, Daiane, Raubach, Cristiane Wienke, Ferrer, Mateus Meneghetti   +4 more
core   +3 more sources

Late Holocene technological provisioning at the Kings Table rockshelter, Blue Mountains, New South Wales, Australia

Archaeology in Oceania, Volume 58, Issue 3, Page 227-244, October 2023., 2023
ABSTRACT Technological analysis of the late Holocene component of the stone artefact assemblage recovered from the Kings Table rockshelter in the Blue Mountains, west of Sydney, provides the basis for an assessment of the site's role in broader late Holocene settlement‐subsistence systems. Drawing on Kuhn's widely employed “provisioning model”, as well
Andrew McLaren, Geordie Oakes
wiley   +1 more source

Jacques de Vitry (d. 1240) and the Religious Life of his Time

History, Volume 108, Issue 379-380, Page 3-19, April 2023., 2023
Abstract In this article the scholar, preacher and bishop Jacques de Vitry (d. 1240) is taken as a vantage point to look at the religious life of his time. He had personal involvement with the nascent university of Paris, the earliest beguines of the Low Countries, the crusades against heretics and Muslims, and the first friars.
ROBERT BARTLETT
wiley   +1 more source

Lipoplex‐Functionalized Thin‐Film Surface Coating Based on Extracellular Matrix Components as Local Gene Delivery System to Control Osteogenic Stem Cell Differentiation

Advanced Healthcare Materials, Volume 12, Issue 5, February 17, 2023., 2023
An extracellular matrix‐inspired polyelectrolyte multilayer film is functionalized with lipoplexes and used as gene activated biomaterial surface coating for application in regenerative medicine. Collagen I‐chondroitin sulfate multilayers with embedded lipoplexes having plasmids encoding for bone morphogenic protein 2 gene promote adhesion and growth ...
Catharina Husteden, Yazmin A. Brito Barrera, Sophia Tegtmeyer, João Borges, Julia Giselbrecht, Matthias Menzel, Andreas Langner, João F. Mano, Christian E. H. Schmelzer, Christian Wölk, Thomas Groth   +10 more
wiley   +1 more source

Amination of Polymeric Braid Structures to Improve Tendon Healing: An Experimental Comparison

Macromolecular Materials and Engineering, Volume 308, Issue 1, January 2023., 2023
Poly(ethylene terephthalate) (PET) and poly(lactic acid) (PLA) are polymers useful in tendon repair, though with minimal success. There is a need to improve such scaffolds' design and physical–chemical nature. The work concerns functionalization of PET/PLA braids to incorporate amine groups in the braids' surface, improve cell adhesion, and ...
Tânia Peixoto, Daniel Silva, Miguel Rodrigues, Miguel Neto, Rui Silva, Maria C. Paiva, Liliana Grenho, Maria Helena Fernandes, Maria A. Lopes   +8 more
wiley   +1 more source

Evaluation of plant extracts as an efficient source of additives for active food packaging

Food Frontiers, Volume 3, Issue 3, Page 480-488, September 2022., 2022
Natural extracts from aromatic plants as additives for active food packaging film. Abstract Natural extracts have been used in several traditional medicine applications and culinary purposes. Their biological properties (antioxidant and antimicrobial) are due to the presence of several active aromatic compounds.
Dalila M. Vieira, Carla Pereira, Ricardo C. Calhelha, Lillian Barros, Jovana Petrovic, Marina Sokovic, Maria Filomena Barreiro, Isabel C.F.R. Ferreira, Maria Cidalia R. Castro, Pedro V. Rodrigues, Ana Vera Machado   +10 more
wiley   +1 more source