Results 41 to 50 of about 22,205 (234)

TV comunitária nos EUA

Comunicação & Educação, 2000
As TVs Comunitárias nos Estados Unidos constituem-se em movimento social autêntico e extremamente representativo. Os Centros de Mídia dão apoio aos canais comunitários mediante a produção de programas e formação de equipes, custeado por recursos provenientes das empresas que detêm o monopólio municipal da exploração do serviço a cabo, pelo governo ...
openaire   +4 more sources

Cyotoxicity of Etidronate as an Endodontic Chelator Against Periodontal Ligament Fibroblast

Australian Endodontic Journal, EarlyView.
ABSTRACT Etidronic acid (HEBP) causes fewer alterations in dentine and can be used mixed with sodium hypochlorite during root canal preparation. This study investigated the cytotoxicity effects of the HEDP and EDTA on human periodontal ligament fibroblast cells. Primary culture was established from human periodontal ligament tissue of one donor and was
Bruno Vila Nova de Almeida, Patrícia de Almeida Rodrigues, Geovanni Pereira Mitre, Maria Sueli da Silva Kataoka, João de Jesus Viana Pinheiro, Talita Tartari, Oscar Faciola Pessoa   +6 more
wiley   +1 more source

TNF‐α partially modulates the endothelial dysfunction during the acute phase of Trypanosoma cruzi infection

British Journal of Pharmacology, EarlyView.
Background and Purpose Whereas the effects of Trypanosoma cruzi (T. cruzi) infection are well‐characterised in the heart, its impact on the vasculature has received little attention. In this study, we investigated the effects of acute and chronic T. cruzi infection on vascular responsiveness and the underlying mechanisms.
Thales M. H. Dourado, Wanessa M. C. Awata, Gustavo F. Pimenta, Barbara M. Marchetti, Maiara V. Providello, Sérgio De Albuquerque, Carlos R. Tirapelli   +6 more
wiley   +1 more source

Cambio en azúcares fermentables en la remolacha azucarera almacenada en atmósferas aerobia y anaerobia para la producción de etanol [PDF]

Epistemus, 2014
Los métodos de almacenamiento de largo plazo son necesarios para preservar los azúcares fermentables en la remolacha y permitir el funcionamiento exitoso a lo largo del año en las plantas procesadoras para la obtención de etanol.
Juan Manuel Vargas Ramírez, Darrin M. Haagenson, Shafiqur Rahman, Dennis P. Wiesenborn, Juan Manuel Vargas López   +4 more
doaj  

A role for epithelium‐derived 6‐nitrodopamine on human ureter contractility

British Journal of Pharmacology, EarlyView.
Abstract Background and Purpose To investigate the basal release of 6‐nitrodopamine (6‐ND) from human isolated ureter and the role of this novel catecholamine in the ureter contractility. Experimental Approach Ureters from 67 brain‐dead organ donors (40 males and 27 females) were used during kidney transplantation procedures.
Wilmar Azal Neto, Denis Lima Oliveira, José Britto‐Júnior, Alex Henrique Miller, Flaviano Lorenzon, Felipe Fernandes Jacintho, Valéria Barbosa de Souza, Fernanda Viviane Mariano, André Almeida Schenka, Fabiola Zakia Mónica, Adriano Fregonesi, Edson Antunes, Gilberto De Nucci   +12 more
wiley   +1 more source

Ariel na América: viagens de uma ideia

Interseções, 2016
O artigo examina como, no fim do século XIX, personagens de A Tempestade se tornam símbolos para se pensar a América Latina. Mais especificamente, parte do desembarque, via França, de Ariel, Caliban e Próspero na região. Destaca como o poeta nicaraguense
Bernardo Ricupero
doaj   +1 more source

Instrumentos que avaliam a mobilidade de crianças e adolescentes com transtorno do espectro autista: Uma revisão sistemática e mapa de decisão

Developmental Medicine &Child Neurology, EarlyView.
Objetivos Identificar os instrumentos padronizados usados para avaliar aspectos de mobilidade em crianças e adolescentes com transtorno do espectro autista (TEA), analisar a qualidade de suas propriedades psicométricas e seu nível de evidência, e desenvolver um mapa de decisão clínica para esses instrumentos.
Arthur Felipe Barroso de Lima, Amanda Cristina Fernandes, Amanda Alves Rodrigues Soares, Hércules Ribeiro Leite, Ricardo Rodrigues de Sousa Junior   +4 more
wiley   +1 more source

Governing the Costs and Financial Sustainability Standardization of Italian Universities

Financial Accountability &Management, EarlyView.
ABSTRACT This article investigates the growing role of cost standards and financial sustainability procedures in the governance of public universities, focusing on the Italian higher education sector. Although the neoliberal transformation of universities and the spread of performance‐based management have been widely studied, limited research has ...
Massimo Sargiacomo, Vincenzo Sforza, Antonio D'Andreamatteo, Francesca Manes Rossi, Rosanna Spanò   +4 more
wiley   +1 more source

Sobre o fim da hegemonia dos Estados Unidos

Meridiano 47, 2015
In the sphere of International Political Economy the concept of hegemony has been discussed by various authors almost always taking as a starting point the turbulent 1970s, which seemed to set the decline of the United States as world power.
Marcelo Pereira Fernandes
doaj  

A Hanks‐type bacterial kinase, PknS, directly phosphorylates the alternative sigma factor EcfK to promote resistance to protist predation

The FEBS Journal, EarlyView.
The Xanthomonas citri Hanks‐type kinase PknS autophosphorylates and directly phosphorylates the alternative sigma factor EcfK at five residues. Besides the conserved residue T51 in the σ2 domain, phosphorylation of a residue in the linker between σ2 and σ4 is critical for EcfK activation by promoting its interaction with a positively charged pocket in ...
Lídia dos Passos Lima, Dev Sriranganadane, Daiane Laise da Silva, Natália C. Drebes Dörr, Enzo Breviglieri Sichi Mello, Caio Vinicius dos Reis, Rogério Ferreira Lourenço, José Felipe Teixeira da Silva Santos, Anita Salmazo, Brenno Wendler Miranda, Katlin B. Massirer, Rafael M. Couñago, Cristina E. Alvarez‐Martinez   +12 more
wiley   +1 more source