Search results for "Domestication"

Whole mitochondrial genomes unveil the impact of domestication on goat matrilineal variability

2015

Background The current extensive use of the domestic goat (Capra hircus) is the result of its medium size and high adaptability as multiple breeds. The extent to which its genetic variability was influenced by early domestication practices is largely unknown. A common standard by which to analyze maternally-inherited variability of livestock species is through complete sequencing of the entire mitogenome (mitochondrial DNA, mtDNA). Results We present the first extensive survey of goat mitogenomic variability based on 84 complete sequences selected from an initial collection of 758 samples that represent 60 different breeds of C. hircus, as well as its wild sister species, bezoar (Capra aega…

Mithocondrial DNA phylogeography in Italian Bos primigenius specimens: new insight into cattle domestication process

2008

Abstract 318 - section Bioarcaeology - ISA 2008 Siena 12th-16th may 2008 A CURA DI Fondazione Monte de'Paschi, Siena # 37th International Symposium on Archaeometry (ISA 2008)

SNP genotyping elucidates the genetic diversity of Magna Graecia grapevine germplasm and its historical origin and dissemination

2019

Background: Magna Graecia is the ancient name for the modern geopolitical region of South Italy extensively populated by Greek colonizers, shown by archeological and historical evidence to be the oldest wine growing region of Italy, crucial for the spread of specialized viticulture around Mediterranean shores. Here, the genetic diversity of Magna Graecia grape germplasm was assessed and its role in grapevine propagation around the Mediterranean basin was underlined. Results: A large collection of grapevines from Magna Graecia was compared with germplasm from Georgia to the Iberian Peninsula using the 18 K SNP array. A high level of genetic diversity of the analyzed germplasm was determined;…

Palaeolithic dogs and the early domestication of the wolf: a reply to the comments of Crockford and Kuzmin (2012)

2013

This is a response to the comments of Crockford and Kuzmin (2012) on our identification of Palaeolithic dogs from different European Palaeolithic sites. In their comments Crockford and Kuzmin (2012) present some errors, misunderstandings and misrepresentations that we remedy here. In our opinion, the early wolf domestication must be regarded as an intimate relationship between humans and canids including the breeding of the latter by prehistoric people, resulting in the European Palaeolithic dogs.

Domestication of a Robotic Medication-Dispensing Service Among Older People in Finnish Lapland

2020

This paper presents a case study on a robotic medication-dispensing service used in the everyday lives of older people in Finnish Lapland through the concept of domestication. The study took an ethnographic approach. A total of 11 service users, practical nurses, and other health-care professionals participated; the service users averaged age 81 years (M= 81.4, SD = 5.4). The data comprised semistructured interviews complemented by observations and photographs at service users’ homes. We concluded that the domestication of the service was successful, although the service users sometimes felt that it limited their lives. The service users stated that learning and subsequently using the servi…

MITOCONDRIAL DNA VARIATION IN ITALIAN BOS PRIMIGENIUS: NEW CLUES INTO THE CATTLE DOMESTICATION PROCESS.

2008

The beginning of the Neolithic in Southern Italy and Sicily

2018

Abstract The process of Neolithization of Southern Italy and Sicily covers about 500 years (6200–5700 cal BC) and involves two cultural horizons: Archaic Impressed Ware or “Impresse Arcaiche” and Advanced Impressed Ware or “Impresse Evolute”. In Southern Italy the Neolithic peopling from the East is characterized by a “package” of plenty domesticated plants and livestock; in Sicily the adoption of the new economical system is apparently more slow and with no evidences of ruptures between the Mesolithic groups and first farmers. In this paper we present the chronological and cultural framework of the sixth millennium BC within the area of investigation, with an up-to-date bibliography about …

Warm experts for elderly users : who are they and what do they do?

2018

This paper examines “warm experts”—that is, nonprofessional persons who help inexperienced users come to terms with digital devices—and their significance for the use of digital media in everyday life by elderly Swedes. We analyze data from a national survey (N = 1264) and from qualitative, semistructured interviews with 18 elderly Swedes (aged 65+). Our data reveal that the warm expert usually is a closelyrelated person, often a child or grandchild, who is strongly involved in nearly every stage of technology domestication, from appropriation (i.e., identifying the need, buying the item, and installing and adjusting it) to incorporation (i.e., choosing and downloading suitable apps, teachi…

Man's strategy in domestication - a synthesis of new research trends.

1976

The minimum brain size possible in the relevant wild species and certain colour types which, because of alterations in the neurotransmitter system caused by the respective colour genes, are related to behavioural traits diverging from the wild animal's norm appear to be first-rate bases for domestication either separately or in combination.

Recherche de critères phénotypiques et moléculaires discriminants des différentes espèces et sous-espèces du genre Pisum

2014

The Pisum genus presents a large genetic diversity, that makers difficult its taxonomic classification. The Center for Grain Legumes Genetic Resources holds 1800 pea accessions. Some of them are lacking passport data. Previous genotyping studies have identified SNP markers specific to wild Pisum pools. The main aim of my work was to conceive simple criteria in order to classify the unknown genotypes. Towards this goal, plants have been observed at the phenotypic level and their DNA were extracted for their characterisation using discriminating SNP markers. Furthermore, candidate genes of domestication were sequenced. Our results clearly showed distinctive traits between the P. sativum and P…