Results 31 to 40 of about 7,480 (167)

Production of Human Endothelial Cells Free from Soluble Xenogeneic Antigens for Bioartificial Small Diameter Vascular Graft Endothelization

BioMed Research International, Volume 2015, Issue 1, 2015., 2015
Arterial bypass graft implantation remains the primary therapy for patients with advanced cardiovascular disease, but most lack adequate saphenous vein or other conduits for bypass procedures and would benefit from a bioartificial conduit. This study aimed to produce human endothelial cells (hECs) in large scale, free from xenogeneic antigens, to ...
Juliana Lott de Carvalho, Alessandra Zonari, Ana Cláudia Chagas de Paula, Thaís Maria da Mata Martins, Dawidson Assis Gomes, Alfredo Miranda Goes, Francesco Moccia   +6 more
wiley   +1 more source

O Effect of the Aquatic Program on Strength and Indicators of Sarcopenia in Elderly

Retos: Nuevas Tendencias en Educación Física, Deportes y Recreación
The present study investigated the effect of implementing the Hidrotreinamento® aquatic program on strength and sarcopenia indicators in older people who have already practiced aquatic exercises.
Antonio Michel Aboarrage junior, Fabiana Rodrigues Scartoni, Alexandre Fernandes Machado, Danilo Sales Bocalini, Flavia Giovanetti Yazigi   +4 more
doaj   +1 more source

Modeling Biology Spanning Different Scales: An Open Challenge

BioMed Research International, Volume 2014, Issue 1, 2014., 2014
It is coming nowadays more clear that in order to obtain a unified description of the different mechanisms governing the behavior and causality relations among the various parts of a living system, the development of comprehensive computational and mathematical models at different space and time scales is required.
Filippo Castiglione, Francesco Pappalardo, Carlo Bianca, Giulia Russo, Santo Motta, Vladimir Brusic   +5 more
wiley   +1 more source

Tratamento eletroquímico de azo corante Acid Red 27 em solução aquosa usando anodo de Ti/Ru0,3Ti0,4Sn0,3O2 [PDF]

Revista DAE, 2014
Neste trabalho foi avaliada a eficiência de processos eletro-oxidativos na degradação à temperatura ambiente do azo corante Acid Red 27 em meio aquoso em diferentes concentrações (5, 10, 15 e 25 mg/L) e sob diferentes potenciais de eletrólise (1,0; 1,25;
Maria Lucimar Maranhão Lima , Ana Carine de Sousa Monte, Bárbara Costa Albuquerque , Maria Ionete Chaves Nogueira , Marisete Dantas de Aquino , Rinaldo dos Santos Araújo   +5 more
doaj   +1 more source

Cinética de cristalização não-isotérmica de resíduos de polietileno de alta densidade (PEAD)

Polímeros, 2014
Nesta investigação, diversos resíduos incolores ou coloridos pós-consumo de polietileno de alta densidade (PEAD) foram caracterizados através do índice de fluidez (MFI) e da calorimetria exploratória diferencial (DSC).
Helson Moreira da Costa, Mônica Calixto de Andrade, Milena Diniz Lessa, Valéria Dutra Ramos   +3 more
doaj   +1 more source

Optimal Conditions Linked to the Reducing Agent on the Role of Morphology of Silver Nanoparticles

Chemical Engineering &Technology, Volume 48, Issue 6, June 2025.
Thus, the relevance of the present work is the prediction and control of the nanometric particle size range, which is necessary for an efficient silver nanoparticle application in different technological fields. Besides, this work demonstrated how to determine the operating conditions to minimize or maximize the size of the nanoparticles to attend to a
Estela M. F. de Sá, Angelo O. Silva, Rita de Cássia S. C. Valle, Cintia Marangoni, Ariovaldo Bolzan, Ricardo A. F. Machado   +5 more
wiley   +1 more source

Cinética de liberação de potássio em solos do Rio Grande do Sul

Revista Brasileira de Ciência do Solo, 1997
Estudos sobre cinética de dessorção de potássio em solos podem contribuir para o melhor entendimento da disponibilidade desse nutriente no solo para as plantas.
E. J. Meurer, J. I. Rosso
doaj   +1 more source

A simple synthetic approach to BaZrS3, BaHfS3, and their solid solutions

Journal of the American Ceramic Society, Volume 107, Issue 2, Page 698-703, February 2024.
Abstract A simple synthetic approach to BaZrS3, BaHfS3, and their solid solutions is presented and discussed here. The synthesis is performed under relatively mild conditions (T = 500°C) and is complete in a few hours. The reactants are powdered BaS, Me (Me: Zr, Hf) and S in a ratio 1:1:3, mixed and sealed under vacuum in borosilicate glass ampoules ...
Lorenza Romagnoli, Andrea Ciccioli, Phillip J. Dale, Hasan Arif Yetkin, Riccardo Panetta, Alessandro Latini   +5 more
wiley   +1 more source

Taxas de digestão das frações protéicas e de carboidratos para as silagens de milho e de capim-elefante, o feno de capim-tifton-85 e o farelo de soja Digestion rate of protein and carbohydrate fractions for corn silage, tifton-85 bermudagrass hay, elephantgrass silage and soybean meal

Revista Brasileira de Zootecnia, 2004
Objetivou-se, com o presente trabalho, determinar as frações nitrogenadas e de carboidratos e estimar as respectivas taxas de digestão para as silagens de milho e de capim-elefante, o feno de capim-Tifton-85 e o farelo de soja.
Luciano da Silva Cabral, Sebastião de Campos Valadares Filho, Edenio Detmann, Joanis Tilemahos Zervoudakis, Rafael Gonçalves Veloso, Poliana Mary Magalhães Nunes   +5 more
doaj   +1 more source

Cinética de metanación de CO2 en micromonolitos de Fecralloy® con catalizadores de Ni-Ce soportados en carbón derivado de biomasa.

, 2023
En este Trabajo de Fin de Grado se ha estudiado la cinética de la reacción de metanación de CO2 en reactores metálicos estructurados (micro-monolitos), utilizando un catalizador de Ni-Ce soportado en carbón derivado de celulosa (CDC). Los micro-monolitos metálicos de Fecralloy® se han construido en el Instituto de Ciencia de Materiales de Sevilla (ICMS-
Zas, Guadalupe Rocío, Antonio Monzón Bescós, Eva María Romeo Salazar   +2 more
openaire   +1 more source