|
Haplogroup N (mtDNA)
Haplogroup N is a human mitochondrial DNA (mtDNA) clade. A macrohaplogroup, its descendant lineages are distributed across many continents. Like its sibling macrohaplogroup M, macrohaplogroup N is a descendant of the haplogroup L3. All mtDNA haplogroups found outside of Africa are descendants of either haplogroup N or its sibling haplogroup M. M and N are the signature maternal haplogroups that define the theory of the recent African origin of modern humans and subsequent early human migrations around the world. The global distribution of haplogroups N and M indicates that there was likely at least one major prehistoric migration of humans out of Africa, with both N and M later evolving outside the continent. Origins There is widespread agreement in the scientific community concerning the African ancestry of haplogroup L3 (haplogroup N's parent clade). However, whether or not the mutations which define haplogroup N itself first occurred within Asia or Africa has been a subject ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Human Mitochondrial DNA Haplogroup
In human genetics, a human mitochondrial DNA haplogroup is a haplogroup defined by differences in human mitochondrial DNA. Haplogroups are used to represent the major branch points on the mitochondrial phylogenetic tree. Understanding the evolutionary path of the female lineage has helped population geneticists trace the matrilineal inheritance of modern humans back to human origins in Africa and the subsequent spread around the globe. The letter names of the haplogroups (not just mitochondrial DNA haplogroups) run from A to Z. As haplogroups were named in the order of their discovery, the alphabetical ordering does not have any meaning in terms of actual genetic relationships. The hypothetical woman at the root of all these groups (meaning just the mitochondrial DNA haplogroups) is the matrilineal most recent common ancestor (MRCA) for all currently living humans. She is commonly called Mitochondrial Eve. The rate at which mitochondrial DNA mutates is known as the m ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Haplogroup M (mtDNA)
Haplogroup M is a human mitochondrial DNA (mtDNA) haplogroup. An enormous haplogroup spanning all the continents, the macro-haplogroup M, like its sibling the macro-haplogroup N, is a descendant of the haplogroup L3. All mtDNA haplogroups considered native outside of Africa are descendants of either haplogroup M or its sibling haplogroup N. Haplogroup M is relatively young, having a younger most recent common ancestor date than some subclades of haplogroup N such as haplogroup R. Origins There is a debate concerning the geographical origins of Haplogroup M and its sibling haplogroup N. Both lineages are thought to have been the main surviving lineages involved in the out of Africa migration (or migrations) because all indigenous lineages found outside Africa belong to haplogroup M or haplogroup N. Scientists are unsure whether the mutations that define haplogroups M and N occurred in Africa before the exit from Africa or in Asia after the exit from Africa. Determining th ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Toomas Kivisild
Toomas Kivisild (born 11 August 1969, in Tapa, Estonia) is an Estonian population geneticist. He graduated as a biologist and received his PhD in Genetics, from University of Tartu, Estonia, in 2000. Since then he has worked as a postdoctoral research fellow in the School of Medicine, at Stanford University (2002-3), Estonian Biocentre (since 2003), as the Professor of Evolutionary Biology, University of Tartu (2005-6), and as a Lecturer and Reader in Human Evolutionary Genetics in the Department of Archaeology and Anthropology at the University of Cambridge (2006-2018). From 2018 he is a professor in the Department of Human Genetics at KU Leuven KU Leuven (Katholieke Universiteit Leuven) is a Catholic research university in the city of Leuven, Leuven, Belgium. Founded in 1425, it is the oldest university in Belgium and the oldest university in the Low Countries. In addition to its mai ... and a senior researcher at the Institute of Genomics, University of Tartu. Kivisild ha ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Kurna
Kurna (also Gourna, Gurna, Qurna, Qurnah or Qurneh; ) is a group of three closely related villages (New Qurna, Qurna and Sheikh Abd el-Qurna) located on the West Bank of the River Nile opposite the modern city of Luxor in Egypt near the Theban Hills. New Qurna was designed and built in the late 1940s and early 1950s by Egyptian architect Hassan Fathy to house people living in Qurna which is now uninhabited. New Qurna was added to the 2010 World Monuments Watch List of Most Endangered Sites to bring attention to the site's importance to modern town planning and vernacular architecture due to the loss of much of the original form of the village since it was built. Historical use of the name Qurna The name Kurna signifies "a promontory" or "a point of a mountain". Émile Amélineau identifies it with ancient Pekolol (). The name Gourna is first mentioned by Protais and Charles François d'Orléans, two Order of Friars Minor Capuchin, Capuchin missionary brothers travelling in Upper ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Middle East
The Middle East (term originally coined in English language) is a geopolitical region encompassing the Arabian Peninsula, the Levant, Turkey, Egypt, Iran, and Iraq. The term came into widespread usage by the United Kingdom and western European nations in the early 20th century as a replacement of the term Near East (both were in contrast to the Far East). The term "Middle East" has led to some confusion over its changing definitions. Since the late 20th century, it has been criticized as being too Eurocentrism, Eurocentric. The region includes the vast majority of the territories included in the closely associated definition of West Asia, but without the South Caucasus. It also includes all of Egypt (not just the Sinai Peninsula, Sinai) and all of Turkey (including East Thrace). Most Middle Eastern countries (13 out of 18) are part of the Arab world. The list of Middle Eastern countries by population, most populous countries in the region are Egypt, Turkey, and Iran, whil ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Buryats
The Buryats are a Mongolic ethnic group native to southeastern Siberia who speak the Buryat language. They are one of the two largest indigenous groups in Siberia, the other being the Yakuts. The majority of the Buryats today live in their titular homeland, the Republic of Buryatia, a federal subject of Russia which sprawls along the southern coast and partially straddles Lake Baikal. Smaller groups of Buryats also inhabit Ust-Orda Buryat Okrug (Irkutsk Oblast) and the Agin-Buryat Okrug (Zabaykalsky Krai) which are to the west and east of Buryatia respectively as well as northeastern Mongolia and Inner Mongolia, China. Traditionally, they formed the major northern subgroup of the Mongols. Buryats share many customs with other Mongolic peoples, including nomadic herding, and erecting gers for shelter. Today the majority of Buryats live in and around Ulan-Ude, the capital of the Buryat Republic, although many still follow a more traditional lifestyle in the countryside. ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Burusho People
The Burusho, or Brusho ( Burushaski: , ''burúśu''Hunzai, A. N. N., Burushaski Research Academy, & University of Karachi. (2006). Burushaski Urdu Dictionary - Volume 1 / بروشسکی اردو لغت - جلد اول (الف تا څ). Bureau of Composition, Compilation & Translation, University of Karachi. ISBN 969-404-66-Archive.org/ref>), also known as the Botraj, are an ethnolinguistic group indigenous to the Yasin, Hunza, Nagar, and other valleys of Gilgit–Baltistan in northern Pakistan, with a tiny minority of around 350 Burusho people residing in Jammu and Kashmir, India. Their language, Burushaski, has been classified as a language isolate. The region inhabited by the Burusho people is known as Brushal. History Although their origins are unknown, it is claimed that the Burusho people "were indigenous to northwestern India and were pushed higher into the mountains by the movements of the Indo-Aryans, who traveled southward sometime around 1800 B.C." Prior ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Baloch People
The Baloch ( ) or Baluch ( ; , plural ) are a nomadic, Pastoralism, pastoral, ethnic group which speaks the Western Iranian, Western Iranic Balochi language and is native to the Balochistan region of South Asia, South and Western Asia, encompassing the countries of Pakistan, Iran, and Afghanistan. There are also Baloch diaspora communities in neighbouring regions, including in Central Asia, and the Arabian Peninsula. The majority of the Baloch reside within Pakistan. About 50% of the total Baloch population live in the Pakistani province of Balochistan, Pakistan, Balochistan, while 40% are Baloch people in Sindh, settled in Sindh and a significant albeit smaller number reside in the Baloch people in Punjab, Pakistani Punjab. They make up 3.6% of Pakistan's total population, and around 2% of the populations of both Iran and Afghanistan and the largest non-Arab community in Omani Baloch, Oman. Etymology The exact origin of the word "Baloch" is unclear. According to the Baloch his ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Fertile Crescent
The Fertile Crescent () is a crescent-shaped region in the Middle East, spanning modern-day Iraq, Israel, Jordan, Lebanon, Palestine, and Syria, together with northern Kuwait, south-eastern Turkey, and western Iran. Some authors also include Cyprus and northern Egypt. The Fertile Crescent is believed to be the first region where agriculture, settled farming emerged as people started the process of clearance and modification of natural vegetation to grow newly domesticated plants as crops. Early human civilizations such as Sumer in Prehistory of Mesopotamia, Mesopotamia flourished as a result. Technological advances in the region include the Origins of agriculture in West Asia, development of agriculture and the use of Irrigation#History, irrigation, of History of writing#Bronze Age writing, writing, the Wheel#History, wheel, and history of glass, glass, most emerging first in Mesopotamia. Terminology The term "Fertile Crescent" was popularized by archaeologist James Henry Br ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Neolithic Europe
The European Neolithic is the period from the arrival of Neolithic (New Stone Age) technology and the associated population of Early European Farmers in Europe, (the approximate time of the first farming societies in Greece) until –1700 BC (the beginning of Bronze Age Europe with the Nordic Bronze Age). The Neolithic overlaps the Mesolithic and Bronze Age periods in Europe as cultural changes moved from the southeast to northwest at about 1 km/year – this is called the Neolithic Expansion. The duration of the Neolithic varies from place to place, its end marked by the introduction of bronze tools: in southeast Europe it is approximately 4,000 years (i.e. 7000 BC–3000 BC) while in parts of Northwest Europe it is just under 3,000 years (–1700 BC). In parts of Europe, notably the Balkans, the period after is known as the Chalcolithic (Copper Age) due to the invention of copper smelting and the prevalence of copper tools, weapons and other artifacts. The spread of t ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Haplogroup N1a (mtDNA)
Haplogroup N1a is a human mitochondrial DNA (mtDNA) haplogroup. Origin N1a originated in the Near East 12,000 to 32,000 years ago. Specifically, the Arabian Peninsula is postulated as the geographic origin of N1a. This supposition is based on the relatively high frequency and genetic diversity of N1a in modern populations of the peninsula. Exact origins and migration patterns of this haplogroup are still subject of some debate. Debate on Origin of Neolithic Europeans Two main competing scenarios exist for the spread of the Neolithic package from the Near East to Europe: demic diffusion (in which agriculture was brought by farmers) or cultural diffusion (in which agriculture was spread through the passage of ideas). N1a became particularly prominent in this debate when a team led by Wolfgang Haak analyzed skeletons from Linear Pottery Culture sites. The Linear Pottery Culture is credited with the first farming communities in Central Europe, marking the beginning of Neolithic Eur ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Algeria
Algeria, officially the People's Democratic Republic of Algeria, is a country in the Maghreb region of North Africa. It is bordered to Algeria–Tunisia border, the northeast by Tunisia; to Algeria–Libya border, the east by Libya; to Algeria–Niger border, the southeast by Niger; to Algeria–Western Sahara border, the southwest by Mali, Mauritania, and Western Sahara; to Algeria–Morocco border, the west by Morocco; and to the north by the Mediterranean Sea. The capital and List of cities in Algeria, largest city is Algiers, located in the far north on the Mediterranean coast. Inhabited since prehistory, Algeria has been at the crossroads of numerous cultures and civilisations, including the Phoenicians, Numidians, Ancient Rome, Romans, Vandals, and Byzantine Greeks. Its modern identity is rooted in centuries of Arab migrations to the Maghreb, Arab Muslim migration waves since Muslim conquest of the Maghreb, the seventh century and the subsequent Arabization, Arabisation ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
