21 |
Public access to research data in language documentation: Challenges and possible strategies
|
|
|
|
BASE
|
|
Show details
|
|
22 |
Public access to research data in language documentation: Challenges and possible strategies
|
|
|
|
BASE
|
|
Show details
|
|
23 |
The paternal and maternal genetic history of Vietnamese populations
|
|
|
|
BASE
|
|
Show details
|
|
24 |
Public access to research data in language documentation: Challenges and possible strategies
|
|
|
|
BASE
|
|
Show details
|
|
25 |
Public access to research data in language documentation: Challenges and possible strategies
|
|
|
|
BASE
|
|
Show details
|
|
26 |
Data sets and analysis scripts for "Nouns slow down speech across structurally and culturally diverse languages" ...
|
|
|
|
BASE
|
|
Show details
|
|
27 |
Data sets for "Nouns slow down speech across structurally and culturally diverse languages" ...
|
|
|
|
BASE
|
|
Show details
|
|
28 |
Data sets and analysis scripts for "Nouns slow down speech across structurally and culturally diverse languages" ...
|
|
|
|
BASE
|
|
Show details
|
|
29 |
Data sets for "Nouns slow down speech across structurally and culturally diverse languages" ...
|
|
|
|
BASE
|
|
Show details
|
|
31 |
Nouns slow down speech across structurally and culturally diverse languages
|
|
|
|
BASE
|
|
Show details
|
|
32 |
Nouns slow down speech across structurally and culturally diverse languages
|
|
|
|
BASE
|
|
Show details
|
|
34 |
Cultural Innovations Influence Patterns of Genetic Diversity in Northwestern Amazonia
|
|
|
|
Abstract:
Human populations often exhibit contrasting patterns of genetic diversity in the mtDNA and the nonrecombining portion of the Y-chromosome (NRY), which reflect sex-specific cultural behaviors and population histories. Here, we sequenced 2.3 Mb of the NRY from 284 individuals representing more than 30 Native American groups from Northwestern Amazonia (NWA) and compared these data to previously generated mtDNA genomes from the same groups, to investigate the impact of cultural practices on genetic diversity and gain new insights about NWA population history. Relevant cultural practices in NWA include postmarital residential rules and linguistic exogamy, a marital practice in which men are required to marry women speaking a different language. We identified 2,969 SNPs in the NRY sequences, only 925 of which were previously described. The NRY and mtDNA data showed different sex-specific demographic histories: female effective population size has been larger than that of males through time, which might reflect larger variance in male reproductive success. Both markers show an increase in lineage diversification beginning ∼5,000 years ago, which may reflect the intensification of agriculture, technological innovations, and the expansion of regional trade networks documented in the archaeological evidence. Furthermore, we find similar excesses of NRY versus mtDNA between-population divergence at both the local and continental scale, suggesting long-term stability of female versus male migration. We also find evidence of the impact of sociocultural practices on diversity patterns. Finally, our study highlights the importance of analyzing high-resolution mtDNA and NRY sequences to reconstruct demographic history, since this can differ considerably between sexes.
|
|
Keyword:
Discoveries
|
|
URL: http://www.ncbi.nlm.nih.gov/pubmed/30169717 https://doi.org/10.1093/molbev/msy169 http://www.ncbi.nlm.nih.gov/pmc/articles/PMC6231495/
|
|
BASE
|
|
Hide details
|
|
35 |
Nouns slow down speech across structurally and culturally diverse languages
|
|
|
|
BASE
|
|
Show details
|
|
36 |
Prehistoric Bantu-Khoisan language contact
|
|
|
|
In: ISSN: 2210-5824 ; Language Dynamics and Change ; https://hal.archives-ouvertes.fr/hal-01960282 ; Language Dynamics and Change, 2017, 7 (1), pp.1-46 (2017)
|
|
BASE
|
|
Show details
|
|
37 |
Data sets for "Nouns slow down speech: evidence from structurally and culturally diverse languages" ...
|
|
|
|
BASE
|
|
Show details
|
|
38 |
Prehistoric language contact in the Kavango-Zambezi transfrontier area: Khoisan influence on southwestern Bantu languages
|
|
|
|
In: ISSN: 0167-6164 ; EISSN: 1613-3811 ; Journal of African Languages and Linguistics ; https://hal.archives-ouvertes.fr/hal-01960481 ; Journal of African Languages and Linguistics, De Gruyter, 2015, 36 (2), pp.193-232. ⟨10.1515/jall-2015-0009⟩ (2015)
|
|
BASE
|
|
Show details
|
|
|
|