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On the general value of evidence, and bilingual scene-text visual question answering
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In: https://ieeexplore.ieee.org/xpl/conhome/9142308/proceeding (2020)
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Learning Spatial-Semantic Context with Fully Convolutional Recurrent Network for Online Handwritten Chinese Text Recognition
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Development of Pragmatic and Discourse Skills in Chinese-speaking Children
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Language choices and ‘blind shadows’: investigating interviews with Chinese participants
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More than a journey: ‘learning’ in the metaphors of Chinese students and teachers
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Researching Chinese learners; skills, perceptions, and intercultural adaptations
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Re-evaluating traditional approaches in second language teaching and learning
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Different waves crashing into different coastlines? Chinese learners doing postgraduate dissertations in the UK
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The changing landscapes of a journey: educational metaphors in China
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Cultivators, cows and computers: Chinese learners’ metaphors of teachers
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A multilingual ontology for infectious disease surveillance: rationale, design and challenges
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In: Collier, N., Kawazoe, A., Jin, L., Shigematsu, M., Dien, D., Barrero, R.A. <https://researchrepository.murdoch.edu.au/view/author/Barrero, Roberto.html>, Takeuchi, K. and Kawtrakul, A. (2007) A multilingual ontology for infectious disease surveillance: rationale, design and challenges. Language Resources and Evaluation, 40 (3-4). pp. 405-413. (2007)
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The Eurasian heartland: a continental perspective on Y-chromosome diversity.
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In: Symplectic Elements at Oxford ; Europe PubMed Central ; PubMed (http://www.ncbi.nlm.nih.gov/pubmed/) ; Web of Science (Lite) (http://apps.webofknowledge.com/summary.do) ; Scopus (http://www.scopus.com/home.url) ; CrossRef (2001)
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A pre-Columbian Y chromosome-specific transition and its implications for human evolutionary history.
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Abstract:
A polymorphic C-->T transition located on the human Y chromosome was found by the systematic comparative sequencing of Y-specific sequence-tagged sites by denaturing high-performance liquid chromatography. The results of genotyping representative global indigenous populations indicate that the locus is polymorphic exclusively within the Western Hemisphere. The pre-Columbian T allele occurs at > 90% frequency within the native South and Central American populations examined, while its occurrence in North America is approximately 50%. Concomitant genotyping at the polymorphic tetranucleotide microsatellite DYS19 locus revealed that the C-->T mutation displayed significant linkage disequilibrium with the 186-bp allele. The data suggest a single origin of linguistically diverse native Americans with subsequent haplotype differentiation within radiating indigenous populations as well as post-Columbian European and African gene flow. The mutation may have originated either in North America at a very early time during the expansion or before it, in the ancestral population(s) from which all Americans may have originated. The analysis of linkage of the DYS199 and the DYS19 tetranucleotide loci suggests that the C-->T mutation may have occurred around 30,000 years ago. We estimate the nucleotide diversity over 4.2 kb of the nonrecombining portion of the Y chromosome to be 0.00014. compared to autosomes, the majority of variation is due to the smaller effective population size of the Y chromosome rather than selective sweeps. There begins to emerge a pattern of pronounced geographical localization of Y-specific nucleotide substitution polymorphisms.
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Keyword:
Research Article
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URL: http://www.ncbi.nlm.nih.gov/pubmed/8552603 http://www.ncbi.nlm.nih.gov/pmc/articles/PMC40205
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