Results 41 to 50 of about 1,861 (174)
The Population Genetic Signature of Polygenic Local Adaptation
, 2014 Adaptation in response to selection on polygenic phenotypes may occur via subtle allele frequencies shifts at many loci. Current population genomic techniques are not well posed to identify such signals.
Berg, Jeremy J., Coop, Graham
core +3 more sources
Multiplex genotyping system for efficient inference of matrilineal genetic ancestry with continental resolution [PDF]
, 2011 Background: In recent years, phylogeographic studies have produced detailed knowledge on the worldwide distribution of mitochondrial DNA (mtDNA) variants, linking specific clades of the mtDNA phylogeny with certain geographic areas.
Kayser, M.H. (Manfred) +2 more
core +6 more sources
Atividade inseticida do óleo essencial de Tanaecium nocturnum (Barb. Rodr.) Bur. & K. Shum (Bignoneaceae) sobre Sitophilus zeamais Motsch. (Coleoptera: Curculionidae). [PDF]
, 2019 O óleo essencial extraído de folhas frescas de Tanaecium nocturnum (Barb. Rodr.) Bur.& K. Shum por destilação de arraste a vapor foi avaliado quanto à toxicidade a Sitophilus zeamais Motsch., principal praga do milho armazenado.
ALÉCIO, M. R. +4 more
core +1 more source
O USO DE CRITÉRIOS SEMÂNTICOS PARA A IDENTIFICAÇÃO DE ADJETIVOS EM KARITIANA
Alfa: Revista de LingüísticaRESUMO O objetivo deste artigo é discutir critérios de identificação de adjetivos nas línguas naturais utilizando como exemplo a língua karitiana (arikén, tupi).
Luciana SANCHEZ-MENDES
doaj +2 more sources
A multidisciplinary overview on the Tupi‐speaking people expansion
American Journal of Biological Anthropology, Volume 186, Issue 1, January 2025.Expansion of Tupi linguistic subfamilies. Abstract The cultural and biological diversity of South American indigenous groups represent extremes of human variability, exhibiting one of the highest linguistic diversities alongside a remarkably low within‐population genetic variation and an extremely high inter‐population genetic differentiation.
Marcos Araújo Castro e Silva +1 more
wiley +1 more source
Liames, 2015 Durante o Simpósio, foram apresentados trinta e quatro trabalhos, tendo sido focalizadas, entre outras, as línguas Akroá, Bakairí, Chiquitano, Kamaiurá, Karajá, Karitiana, Kuripako, Lacandón del Sur, Mazahua, Mocoví, Shirian, Tenetehára, Tesapé, Ticuna ...
Marília Lopes da Costa Facó Soares
doaj +1 more source
Sobre fracasos y éxitos relativos
Runa, 2021 A partir de un ejemplo etnográfico concreto situado entre los Karitiana (pueblo indígena de lengua Tupi-Arikém en el estado de Rondônia, sudoeste de la Amazonía brasileña), este artículo discute algunas de las razones por las cuales la introducción de la
Felipe Vander Velden
doaj +1 more source
Comendo (com) piranhas : aproximações indômitas da domesticação [PDF]
, 2016 Este artigo parte de uma inquietação etnográfica sobre a comensalidade e o convívio entre dois predadores nos lagos amazônicos – piranhas e pescadores.
Sautchuk, Carlos Emanuel
core +1 more source
Germline mutations in pediatric cancer cohort with mixed‐ancestry Mexicans
Molecular Genetics &Genomic Medicine, Volume 12, Issue 1, January 2024.We found that 15% of confirmed mixed‐ancestry Mexican patients were carriers of germline mutations in CDKN2A, CHEK2, DICER1, FANCA, MSH6, MUTYH, NF1, and SBDS. This first report identifies potential genetic risk factors and provides a better understanding of the underlying mechanisms of childhood cancer in this population. Abstract Background Childhood
Oscar Alonso‐Luna +8 more
wiley +1 more source
Whole genome sequencing of an ethnic Pathan (Pakhtun) from the north-west of Pakistan. [PDF]
, 2015 BACKGROUND: Pakistan covers a key geographic area in human history, being both part of the Indus River region that acted as one of the cradles of civilization and as a link between Western Eurasia and Eastern Asia. This region is inhabited by a number of
Bhak, Jong +17 more
core +1 more source