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81
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82por Neves, Walter A., Araujo, Astolfo G. M., Bernardo, Danilo V., Kipnis, Renato, Feathers, James K.“…CONCLUSIONS: These data allow us to suggest that the anthropomorphic figure is the oldest reliably dated figurative petroglyph ever found in the New World, indicating that cultural variability during the Pleistocene/Holocene boundary in South America was not restricted to stone tools and subsistence, but also encompassed the symbolic dimension.…”
Publicado 2012
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83“…METHODS: Here we investigate the Tupi expansion, a widely-dispersed language family in lowland South America, with a distance-based phylogeny based on 40-word vocabulary lists from 48 languages. …”
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84por Cámara-Leret, Rodrigo, Paniagua-Zambrana, Narel, Balslev, Henrik, Macía, Manuel J.“…Given our findings, we hope to stimulate the formulation of clear plans to systematically document ethnobotanical knowledge in northwestern South America and elsewhere before it vanishes.…”
Publicado 2014
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85
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86“…Finally, we discuss how the Worldwide Antimalarial Resistance Network, an international collaborative effort involving malaria experts from all continents, might contribute to the current regional efforts to map CQ-resistant vivax malaria in South America.…”
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87“…We report the first detection of bla(CTX-M-19) in South America, harboured in an Escherichia coli isolate obtained from a urine sample; such an isolate belonged to phylogenetic group A, ST603, and showed a ceftazidimase profile. bla(CTX-M-19) was encoded in an approximately 100 kb IncI1/IncF conjugative plasmid, featuring pndAC and hok/sok addiction systems; the β-lactamase gene was flanked upstream by three tandem-like transposons (IS26, IS10 and ISEcp1), inserted one inside the other, and downstream by IS903.…”
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88
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89“…We present two travelers who presented with fever two weeks after returning from a six week vacation in South America. Over the following 18 months they presented with short attacks of fever, elevated CRP and leukocytosis and the program for investigation became more and more elaborate. …”
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90“…We report the first record of a snake from the Cretaceous of northern South America. The remains come from the La Luna Formation (La Aguada Member, Cenomanian of Venezuela) and consist of several vertebrae, which belong to the precloacal region of the vertebral column. …”
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91por Han, Xiang Y.Enlace del recurso
Publicado 2017
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92“…Background: South America has low research productivity. The lack of a structured research curriculum is one of the barriers to conducting research. …”
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93
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94“…The dominant mode of intraseasonal precipitation variability during the South American monsoon is the so-called precipitation dipole between the South Atlantic convergence zone (SACZ) and southeastern South America (SESA). It affects highly populated areas that are of substantial importance for the regional food supplies. …”
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95por de Souza, William Marciel, Fumagalli, Marcílio Jorge, Sabino-Santos, Gilberto, Motta Maia, Felipe Gonçalves, Modha, Sejal, Teixeira Nunes, Márcio Roberto, Murcia, Pablo Ramiro, Moraes Figueiredo, Luiz Tadeu“…This is the first identification of hepavivirus in sigmondonine rodents and in rodents from South America. In sum, our results expand the host range, viral diversity, and geographical distribution of the Hepacivirus genus.…”
Publicado 2019
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97“…The most common underlying conditions associated with mucormycosis in South America were diabetes mellitus (42.0%) and penetrating trauma/burns (20.0%). …”
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99por Marandino, Ana, Pereda, Ariel, Tomás, Gonzalo, Hernández, Martín, Iraola, Gregorio, Craig, María Isabel, Hernández, Diego, Banda, Alejandro, Villegas, Pedro, Panzera, Yanina, Pérez, Ruben“…We identified two major South American genotypes, which were here denoted South America I (SAI) and Asia/South America II (A/SAII). …”
Publicado 2015
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100por Giraldo-Osorio, Alexandra, Ruano-Ravina, Alberto, Varela-Lema, Leonor, Barros-Dios, Juan M., Pérez-Ríos, Mónica“…While Brazil, Argentina, and Peru have undertaken most research, no country in Central and South America has a national map of exposure to residential radon. …”
Publicado 2020
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