Results 41 to 50 of about 2,838,958 (350)

A "Partilha da África" pela imprensa teuto-brasileira

Cadernos de Pesquisa do CDHIS, 2011
O presente artigo trata da "Partilha da África" pelos jornais de língua alemã no Sul do Brasil. As notícias relativas ao domínio colonial na África passaram a ocupar maior destaque na imprensa teuto-brasileira após a Conferência de Berlim (1884/85).
openaire   +1 more source

Taxonomic revision of the tropical African group of Carex subsect. Elatae (sect. Spirostachyae, Cyperaceae) [PDF]

, 2011
The tropical African monophyletic group of Carex subsect. Elatae (sect. Spirostachyae) is distributed in continental tropical Africa, Madagascar, the Mascarene archipelago, and Bioko Island (32 km off the coast of West Africa, in the Gulf of Guinea ...
Escudero Lirio, Marcial, Luceño Garcés, Modesto   +1 more
core  

Relation of Adverse Childhood Experiences to Clinical and Patient‐Reported Outcomes for Adults With Sickle Cell Disease: A Registry Study

Pediatric Blood &Cancer, EarlyView.
ABSTRACT Background Adverse childhood experiences (ACEs) are stressful or traumatic events prior to age 18 that are known to have a lasting impact on individuals’ health and well‐being. There is a gap in understanding the relationship between ACEs and Other Life Stressors and health status for adults with sickle cell disease (SCD).
Marsha Treadwell, Jessica Liang, Liliana Preiss, Angela Rivers, Jane S. Hankins, Allison King, Justin Williams, Michael B. Potter, Danielle Hessler   +8 more
wiley   +1 more source

Guerra colonial : uma aliança escondida [PDF]

, 2009
Em 1970 teve início uma profunda transformação das relações entre Portugal e a África do Sul, depois de uma reunião de alto nível em Pretória, entre delegações dos dois países.
Afonso, Aniceto
core  

Parent‐to‐Child Information Disclosure in Pediatric Oncology

Pediatric Blood &Cancer, EarlyView.
ABSTRACT Background Despite professional consensus regarding the importance of open communication with pediatric cancer patients about their disease, actual practice patterns of disclosure are understudied. Extant literature suggests a significant proportion of children are not told about their diagnosis/prognosis, which is purported to negatively ...
Rachel A. Kentor, Flora Hoodin, Michelle Byrd, Kristin A. Kullgren, Leah LaLonde, Lauren Benkoske, Patrick Smith, Dawn Carson, Karen MacDonald, Susumu Inoue, Brenda Kitchen, Kate Gowans, Gregory A. Yanik   +12 more
wiley   +1 more source

África, Diáspora e o Mundo Atlântico na Modernidade: perspectivas historiográficas

Cadernos de Pesquisa do CDHIS, 2011
Este artigo investiga as novas produções historiográficas que atribuem à África e à Diáspora um outro papel na formação da Modernidade e do Mundo Atlântico. Retiram o caráter de vitimização que sempre foi projetado à África Central e do Oeste em relação ao circuito transatlântico.
openaire   +1 more source

Plasmodium falciparum gametogenesis essential protein 1 (GEP1) is a transmission‐blocking target

FEBS Letters, EarlyView.
This study shows Plasmodium falciparum GEP1 is vital for activating sexual stages of malarial parasites even independently of a mosquito factor. Knockout parasites completely fail gamete formation even when a phosphodiesterase inhibitor is added. Two single‐nucleotide polymorphisms (V241L and S263P) are found in 12%–20% of field samples.
Frederik Huppertz, Milagros Siebeck Caturelli, Lina S. Lehmann, Florian Kurth, Alexander G. Maier, Kai Matuschewski   +5 more
wiley   +1 more source

A Taphonomic Study of DS-22A (Bed I, Olduvai Gorge) and Its Implications for Reconstructing Hominin-Carnivore Interactions at Early Pleistocene Anthropogenic Sites

Quaternary
The longstanding debate over early hominin subsistence strategies, particularly the hunting-versus-scavenging hypothesis, as well as discussions regarding the functionality of Oldowan sites, has been primarily centered on the archeological and ...
Blanca Jiménez-García, Gabriel Cifuentes-Alcobendas, Enrique Baquedano, Manuel Domínguez-Rodrigo   +3 more
doaj   +1 more source

Cenário para Reforçar os Sistemas na Procura de Melhores Produtos da Saúde [PDF]

, 2012
uma oportunidade para impulsionar o desenvolvimento e o crescimento económico, contribuir para salvar milhões de vidas e evitar incapacidades ao longo da vida, aproximando os países da consecução dos objectivos das estratégias nacionais de redução da ...
For Health In África, Harmonization
core  

4‐nitrobenzoate inhibits 4‐hydroxybenzoate polyprenyltransferase in malaria parasites and enhances atovaquone efficacy

FEBS Letters, EarlyView.
Atovaquone is an antimalarial requiring potentiation for sufficient efficacy. We pursued strategies to enhance its activity, showing that 4‐nitrobenzoate inhibits 4‐hydroxybenzoate polyprenyltransferase, decreasing ubiquinone biosynthesis. Since atovaquone competes with ubiquinol in mitochondria, 4‐nitrobenzoate facilitates its action, potentiating ...
Ignasi Bofill Verdaguer, Matheus Felipe Santos, Maurício Mazzine Filho, Gabriela Oliveira Castro, Agustín Hernández, Manoel Aparecido Peres, Alejandro Miguel Katzin, Marcell Crispim   +7 more
wiley   +1 more source