Results 131 to 140 of about 2,806,878 (338)

RRP9 Promotes Esophageal Squamous Cell Carcinoma Progression through E2F1 Transcriptional Regulation of CDK1

open access: yesAdvanced Biology, EarlyView.
The study reveals that RRP9 is abnormally highly expressed in ESCC tissues and is closely associated with poor prognosis in patients. Furthermore, it is found that RRP9 promotes ESCC progression through enhancing the E2F1‐mediated transcriptional regulation of CDK1.
Gang He   +14 more
wiley   +1 more source

África in loco: itinerários de pesquisadores do Centro de Estudos Afro-Orientais (1959-1972)

open access: yesCadernos de Campo, 2017
O Centro de Estudos Afro-Orientais foi fundado na Universidade da Bahia em 1959 com o objetivo de desenvolver atividades de pesquisa, ensino e extensão. Seu primeiro diretor, o luso-brasileiro George Agostinho da Silva reuniu jovens pesquisadores baianos
Luiza Nascimento dos Reis
doaj  

Laser Metal Deposited Ti4822 Hollow Pipe: Experimental and Computational Modelling Study

open access: yesAdvanced Engineering Materials, EarlyView.
Laser metal deposition (LMD) of a crack‐free built Ti4822 alloys is challenging. This article reports outstanding characteristics of a hollow pipe that is built with LMD technology when a predicted, nontransformation substrate temperature of 800 °C is used.
Sadiq A. Raji   +5 more
wiley   +1 more source

FOLHA DE SÃO PAULO: UM JORNAL A SERVIÇO (DA COPA NO) DO BRASIL [PDF]

open access: yes, 2011
Artico decorrente de pesquisa coletiva relizada pelo LABOMIDIA/UFSC, integrandes da rede CEDES.A cobertura midiático-esportiva da Folha de São Paulo da Copa do Mundo da FIFA África do Sul/2010 foi tomada como fonte para a identificação e análise dos ...
BRÜGGEMANN, Ângelo Luiz   +7 more
core   +1 more source

Divisão África: as diretrizes da política externa brasileira para o continente africano durante a ditadura militar no Brasil (1964 – 1985)

open access: yesCadernos de Campo, 2017
O presente artigo busca compreender como a ditadura civil-militar no Brasil elaborou sua política externa para o continente africano entre 1964 e 1985.
Mariana Schlickmann
doaj  

Cholesterol in mRNA‐Lipid Nanoparticles can be Replaced with the Synthetic Mycobacterial Monomycoloyl Glycerol Analogue MMG‐1

open access: yesAdvanced Functional Materials, EarlyView.
This study demonstrates that cholesterol in messenger RNA‐lipid nanoparticles (mRNA‐LNPs) can be completely replaced with an immunopotentiating lipid, i.e., a synthetic analogue of the C‐type lectin receptor agonist monomycoloyl glycerol (MMG‐1), without compromising physicochemical properties, in vivo transfection efficiency, and immunogenicity of the
Abhijeet G. Lokras   +19 more
wiley   +1 more source

La cuestión de la frecuencia y el tipo de trato con inmigrantes: una aproximación a los efectos de las relaciones intergrupales sobre las actitudes hacia la inmigración [PDF]

open access: yes, 2008
The goal of this report is to look in more depth at the effects that the relationships between indigenous people and immigrants can have on the attitudes of the former towards the latter.
Desrues, Thierry   +2 more
core  

De la frontera a la condición cosmopolita. La antropología más allá del multiculturalismo

open access: yesFrontera Norte, 2014
En este artículo se parte de una reflexión desarrollada durante varios años en torno a los desplazamientos y a las fronteras; basada en investigaciones de campo realziadas en África, el Cercano Oriente y Europa, con personas consideradas como extranjeras.
Michel AGIER
doaj  

Design and Applications of Multi‐Frequency Programmable Metamaterials for Adaptive Stealth

open access: yesAdvanced Functional Materials, EarlyView.
This article provides a comprehensive overview of metamaterials, including their fundamental principles, properties, synthesis techniques, and applications in stealth, as well as their challenges and future prospects. It covers topics that are more advanced than those typically discussed in existing review articles, while still being closely connected ...
Jonathan Tersur Orasugh   +4 more
wiley   +1 more source

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