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Anatolian Hunter-gatherers
Epipaleolithic that inhabited central around 13,642-13,073 BCE. This population constitutes one of the three currently known ancestral genetic contributions of the present-day Europeans: Western Hunter Gatherers (WHG), Anatolian Neolithic Farmers (AHG) and Ancient North Eurasians (via Western Steppe Herders.) Introduction through the genetic analysis of the remains of a male individual from the site of Pınarbaşı (37 ° 29'N, 33 ° 02'E), in central Anatolia, which has been dated at 13,642-13,073 cal BCE. This population is genetically differentiated from the rest of the known Pleistocene populations. Genetics the analyzed AHG individual turns out to be close to two later Anatolian populations, the Anatolian Aceramic Farmers (AAF) dating from 8300-7800 BCE, and the Anatolian Ceramic Farmers (ACF) dating from 7000-6000 BCE. These early Anatolian farmers later replaced the European hunter-gatherers populations in Europe to a large extent, ultimately becoming the main g ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Epipalaeolithic
In archaeology, the Epipalaeolithic or Epipaleolithic (sometimes Epi-paleolithic etc.) is a period occurring between the Upper Paleolithic and Neolithic during the Stone Age. Mesolithic also falls between these two periods, and the two are sometimes confused or used as synonyms. More often, they are distinct, referring to approximately the same period of time in different geographic areas. Epipaleolithic always includes Epipalaeolithic Near East, this period in the Levant and, often, the rest of the Near East. It sometimes includes parts of Southeast Europe, where Mesolithic is much more commonly used. Mesolithic very rarely includes the Levant or the Near East; in Europe, Epipalaeolithic is used, though not very often, to refer to the early Mesolithic. The Epipalaeolithic has been defined as the "final Upper Palaeolithic industries occurring at the end of the final Last glacial period, glaciation which appear to merge technologically into the Mesolithic". The period is general ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Natufian Culture
The Natufian culture () is a Late Epipaleolithic archaeological culture of the Levant, dating to around 15,000 to 11,500 years ago. The culture was unusual in that it supported a sedentary or semi-sedentary population even before the introduction of agriculture. The Natufian communities may be the ancestors of the builders of the first Neolithic settlements of the region, which may have been the earliest in the world. Some evidence suggests deliberate cultivation of cereals, specifically rye, by the Natufian culture, at Tell Abu Hureyra, the site of earliest evidence of agriculture in the world. The world's oldest known evidence of the production of bread-like foodstuff has been found at Shubayqa 1, a 14,400-year-old site in Jordan's northeastern desert, 4,000 years before the emergence of agriculture in Southwest Asia In addition, the oldest known evidence of possible beer-brewing, dating to approximately 13,000 BP, was found at the Raqefet Cave in Mount Carmel near Haifa in I ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Prehistoric Anatolia
The prehistory of Anatolia stretches from the Paleolithic erahttp://www.sci-news.com/archaeology/science-stone-tool-turkey-02370.html through to the appearance of classical civilisation in the middle of the 1st millennium BC. It is generally regarded as being divided into three ages reflecting the dominant materials used for the making of domestic implements and weapons: Stone Age, Bronze Age and Iron Age. The term Copper Age (Chalcolithic) is used to denote the period straddling the stone and Bronze Ages. Anatolia (''Turkish: Anadolu''), also known by the Latin name of ''Asia Minor'', is considered to be the westernmost extent of Western Asia. Geographically it encompasses the central uplands of modern Turkey, from the coastal plain of the Aegean Sea east to the western edge of the Armenian Highlands and from the narrow coast of the Black Sea south to the Taurus mountains and Mediterranean Sea coast. The earliest representations of culture in Anatolia can be found in several ar ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Archaeogenetic Lineages
Archaeogenetics is the study of ancient DNA using various molecular genetic methods and DNA resources. This form of genetic analysis can be applied to human, animal, and plant specimens. Ancient DNA can be extracted from various fossilized specimens including bones, eggshells, and artificially preserved tissues in human and animal specimens. In plants, Ancient DNA can be extracted from seeds and tissue. Archaeogenetics provides us with genetic evidence of ancient population group migrations, domestication events, and plant and animal evolution. The ancient DNA cross referenced with the DNA of relative modern genetic populations allows researchers to run comparison studies that provide a more complete analysis when ancient DNA is compromised. Archaeogenetics receives its name from the Greek word ''arkhaios'', meaning "ancient", and the term ''genetics'', meaning "the study of heredity". The term archaeogenetics was conceived by archaeologist Colin Renfrew. In February 2021, scientis ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Early European Farmer
Early European Farmers (EEF), First European Farmers (FEF), Neolithic European Farmers, Ancient Aegean Farmers, or Anatolian Neolithic Farmers (ANF) are names used to describe a distinct group of early Neolithic farmers who brought agriculture to Europe. Although the spread of agriculture from the Middle East to Europe has long been recognised through archaeology, it is only recent advances in archaeogenetics that have confirmed that this spread was strongly correlated with a migration of these farmers, and was not just a cultural exchange. The Early European Farmers moved into Europe through the Balkans starting some 9,000 years ago, and gradually spread north and westwards. Genetic studies have confirmed that they interbred somewhat with the existing inhabitants of the region, the Western Hunter-Gatherers (WHGs) and they coexisted and traded in some locales, although evidence suggests that the relationship was not always peaceful. Over the course of the next 4,000 years or so, Eu ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Haplogroup K (mtDNA)
Haplogroup K, formerly Haplogroup UK, is a human mitochondrial DNA (mtDNA) haplogroup. It is defined by the HVR1 mutations 16224C and 16311C. It is now known that K is a subclade of U8. Origin Haplogroup K is believed to have originated in the mid-Upper Paleolithic, between about 30,000 and 22,000 years ago. It is the most common subclade of haplogroup U8b. Distribution Haplogroup K appears in Central Europe, Southern Europe, Northern Europe, North Africa, the Horn of Africa, South Asia and West Asia and in populations with such an ancestry. Overall the mtDNA haplogroup K is found in about 6% of the population of Europe and the Near East, but it is more common in certain populations. Approximately 32% of people with Ashkenazi Jewish ancestry are in haplogroup K, with about 21% in K1a1b1a alone. This high percentage points to a genetic bottleneck occurring around the years 800-1000 under which K1a1b1a was particularly affected since K1a1b1a carriers' proportions of founder a ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Haplogroup C1a2 (Y-DNA)
Haplogroup C-V20 (also known as Haplogroup C1a2) is a Y-chromosome haplogroup. It is one of two primary branches of Haplogroup C1a, one of the descendants of Haplogroup C1 (The other is C1a1 in Japan with an average amount of 5%). Haplogroup C-V20 is now distributed in Europe, North Africa, West Asia, and South Asia with very low frequency. History and Distribution Haplogroup C1a2 (V20) has been discovered in the remains of Palaeolithic people in Czech Republic (30,000 years ago), Belgium (35,000 years ago), and the Sunghir archaeological site near Vladimir, Russia. Regarding more recent prehistory, Haplogroup C-V20 has been found in the remains of a male (died ''ca.'' 7,000 years ago) associated with a late group of the Alföld Linear Pottery culture at Kompolt-Kigyósér, Hungary whose mtDNA belonged to haplogroup J1c1, the remains of a male (died ''ca.'' 7,000 years ago) associated with the LBK Culture at Apc-Berekalja (I.), Hungary whose mtDNA belonged to haplogroup K1 ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Balkans
The Balkans ( ), also known as the Balkan Peninsula, is a geographical area in southeastern Europe with various geographical and historical definitions. The region takes its name from the Balkan Mountains that stretch throughout the whole of Bulgaria. The Balkan Peninsula is bordered by the Adriatic Sea in the northwest, the Ionian Sea in the southwest, the Aegean Sea in the south, the Turkish Straits in the east, and the Black Sea in the northeast. The northern border of the peninsula is variously defined. The highest point of the Balkans is Mount Musala, , in the Rila mountain range, Bulgaria. The concept of the Balkan Peninsula was created by the German geographer August Zeune in 1808, who mistakenly considered the Balkan Mountains the dominant mountain system of Southeast Europe spanning from the Adriatic Sea to the Black Sea. The term ''Balkan Peninsula'' was a synonym for Rumelia in the 19th century, the European provinces of the Ottoman Empire. It had a ge ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Late Pleistocene
The Late Pleistocene is an unofficial Age (geology), age in the international geologic timescale in chronostratigraphy, also known as Upper Pleistocene from a Stratigraphy, stratigraphic perspective. It is intended to be the fourth division of the Pleistocene Epoch within the ongoing Quaternary Period. It is currently defined as the time between c. 129,000 and c. 11,700 years ago. The Late Pleistocene equates to the proposed Tarantian Age of the geologic time scale, preceded by the officially ratified Chibanian (formerly known as Middle Pleistocene) and succeeded by the officially ratified Greenlandian. The estimated beginning of the Tarantian is the start of the Eemian interglacial period (Marine Isotope Stage 5). It is held to end with the termination of the Younger Dryas, some 10th millennium BC, 11,700 years ago when the Holocene Epoch began. The term Upper Pleistocene is currently in use as a provisional or "quasi-formal" designation by the International Union of Geological ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Near East
The ''Near East''; he, המזרח הקרוב; arc, ܕܢܚܐ ܩܪܒ; fa, خاور نزدیک, Xāvar-e nazdik; tr, Yakın Doğu is a geographical term which roughly encompasses a transcontinental region in Western Asia, that was once the historical Fertile Crescent, and later the Levant region. It also comprises Turkey (both Anatolia and East Thrace) and Egypt (mostly located in North Africa, with the Sinai Peninsula being in Asia). Despite having varying definitions within different academic circles, the term was originally applied to the maximum extent of the Ottoman Empire. According to the National Geographic Society, the terms ''Near East'' and ''Middle East'' denote the same territories and are "generally accepted as comprising the countries of the Arabian Peninsula, Cyprus, Egypt, Iraq, Iran, Israel, Jordan, Lebanon, Palestinian territories, Syria, and Turkey". In 1997, the Food and Agriculture Organization of the United Nations, Food and Agriculture Organization (FAO) ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Western Hunter-Gatherer
In archaeogenetics, the term Western Hunter-Gatherer (WHG), West European Hunter-Gatherer or Western European Hunter-Gatherer names a distinct ancestral component of modern Europeans, representing descent from a population of Mesolithic hunter-gatherers scattered over Western, Southern and Central Europe, from the British Isles in the west to the Carpathians in the east. Along with the Scandinavian Hunter-Gatherers (SHG) and Eastern Hunter-Gatherers (EHG), the WHGs constituted one of the three main genetic groups in the postglacial period of early Holocene Europe. The border between WHGs and EHGs ran roughly from the lower Danube, northward along the western forests of the Dnieper towards the western Baltic Sea. SHGs were in turn an equal mix of WHGs and EHGs. Once the main population throughout Europe, the WHGs were largely displaced by successive expansions of Early European Farmers (EEFs) during the early Neolithic, but experienced a resurgence during the Middle Neolithic, mai ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Principal Component Analysis
Principal component analysis (PCA) is a popular technique for analyzing large datasets containing a high number of dimensions/features per observation, increasing the interpretability of data while preserving the maximum amount of information, and enabling the visualization of multidimensional data. Formally, PCA is a statistical technique for reducing the dimensionality of a dataset. This is accomplished by linearly transforming the data into a new coordinate system where (most of) the variation in the data can be described with fewer dimensions than the initial data. Many studies use the first two principal components in order to plot the data in two dimensions and to visually identify clusters of closely related data points. Principal component analysis has applications in many fields such as population genetics, microbiome studies, and atmospheric science. The principal components of a collection of points in a real coordinate space are a sequence of p unit vectors, where th ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
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