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Articles 1 - 5 of 5
Full-Text Articles in Social and Behavioral Sciences
Front Speed Of Language Replacement, Joaquim Fort, Joaquim Pérez-Losada
Front Speed Of Language Replacement, Joaquim Fort, Joaquim Pérez-Losada
Human Biology Open Access Pre-Prints
We use two coupled equations to analyze the space-time dynamics of two interacting languages. Firstly, we introduce a cohabitation model, which is more appropriate for human populations than classical (non-cohabitation) models. Secondly, using numerical simulations we nd the front speed of a new language spreading into a region where another language was previously used. Thirdly, for a special case we derive an analytical formula that makes it possible to check the validity of our numerical simulations. Finally, as an example, we nd that the observed front speed for the spread of the English language into Wales in the period 1961-1981 …
Analysis Of A Genetic Isolate: The Case Of Carloforte (Italy), R. Robledo, L. Corrias, V. Bachis, N. Puddu, A. Mameli, G. Vona, C. M. Calò
Analysis Of A Genetic Isolate: The Case Of Carloforte (Italy), R. Robledo, L. Corrias, V. Bachis, N. Puddu, A. Mameli, G. Vona, C. M. Calò
Human Biology Open Access Pre-Prints
We reviewed data collected during several studies concerning the genetic isolate of Carloforte (Sardinia, Italy) and analyzed new data on Y-chromosome markers. Carloforte is also a language island, where people still speaks Tabarchino, an archaic form of Ligurian dialect. Demographic data indicate that, in the early years of its history, Carloforte population was characterized by a high degree of endogamy and consanguinity rates that started to decrease around 1850, when marriages with Sardinian people began to occur more frequently. Cultural factors, mainly language, account for the high endogamy. Genetic data from classical markers, mtDNA and Ychromosome markers confirmed the strong …
Genetic Characteristics Of An Ancient Nomadic Group In Northern China, Haijing Wang, Lu Chen, Binwen Ge, Ye Zhang, Hong Zhu, Hui Zhou
Genetic Characteristics Of An Ancient Nomadic Group In Northern China, Haijing Wang, Lu Chen, Binwen Ge, Ye Zhang, Hong Zhu, Hui Zhou
Human Biology Open Access Pre-Prints
Nomadic populations have played a significant role in the history of not only China but also in many nations worldwide. Because they had no written language, an important aspect in the study of these people is the discovery of their tombs. It has been generally accepted that Xiongnu was the first empire created by nomadic tribe in the 3rd century B.C. However, little population genetic information is available concerning the Donghu, another flourishing nomadic tribe at the same period because of the restriction of materials until Jinggouzi site was excavated. In order to test the genetic characteristics of ancient people …
Invited Editorial: African Pygmies, What's Behind A Name?, Paul Verdu, Giovanni Destro-Bisol
Invited Editorial: African Pygmies, What's Behind A Name?, Paul Verdu, Giovanni Destro-Bisol
Human Biology Open Access Pre-Prints
No abstract provided.
Changing Language, Remaining Pygmy, Serge Bahuchet
Changing Language, Remaining Pygmy, Serge Bahuchet
Human Biology Open Access Pre-Prints
In this article I am illustrating the linguistic diversity of African Pygmy populations in order to better address their anthropological diversity and history. I am also introducing a new method, based on the analysis of specialized vocabulary, to reconstruct the substratum of some languages they speak. I show that Pygmy identity is not based on their languages, which have often been borrowed from neighboring non-Pygmy farmer communities with whom each Pygmy group is linked. Understanding the nature of this partnership, quite variable in history, is essential to address Pygmy languages, identity and history. Finally, I show that only a multidisciplinary …