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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 Euro ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Before Present
Before Present (BP) years, or "years before present", is a time scale used mainly in archaeology, geology and other scientific disciplines to specify when events occurred relative to the origin of practical radiocarbon dating in the 1950s. Because the "present" time changes, standard practice is to use 1 January 1950 as the commencement date (epoch) of the age scale. The abbreviation "BP" has been interpreted retrospectively as "Before Physics", which refers to the time before nuclear weapons testing artificially altered the proportion of the carbon isotopes in the atmosphere, which scientists must now account for. In a convention that is not always observed, many sources restrict the use of BP dates to those produced with radiocarbon dating; the alternative notation RCYBP stands for the explicit "radio carbon years before present". Usage The BP scale is sometimes used for dates established by means other than radiocarbon dating, such as stratigraphy. This usage differs from t ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Denmark
) , song = ( en, "King Christian stood by the lofty mast") , song_type = National and royal anthem , image_map = EU-Denmark.svg , map_caption = , subdivision_type = Sovereign state , subdivision_name = Danish Realm, Kingdom of Denmark , established_title = History of Denmark#Middle ages, Consolidation , established_date = 8th century , established_title2 = Christianization , established_date2 = 965 , established_title3 = , established_date3 = 5 June 1849 , established_title4 = Faroese home rule , established_date4 = 24 March 1948 , established_title5 = European Economic Community, EEC 1973 enlargement of the European Communities, accession , established_date5 = 1 January 1973 , established_title6 = Greenlandic home rule , established_date6 = 1 May 1979 , official_languages = Danish language, Danish , languages_type = Regional languages , languages_sub = yes , languages = German language, GermanGerman is recognised as a protected minority language in t ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Iran
Iran, officially the Islamic Republic of Iran, and also called Persia, is a country located in Western Asia. It is bordered by Iraq and Turkey to the west, by Azerbaijan and Armenia to the northwest, by the Caspian Sea and Turkmenistan to the north, by Afghanistan and Pakistan to the east, and by the Gulf of Oman and the Persian Gulf to the south. It covers an area of , making it the 17th-largest country. Iran has a population of 86 million, making it the 17th-most populous country in the world, and the second-largest in the Middle East. Its largest cities, in descending order, are the capital Tehran, Mashhad, Isfahan, Karaj, Shiraz, and Tabriz. The country is home to one of the world's oldest civilizations, beginning with the formation of the Elamite kingdoms in the fourth millennium BC. It was first unified by the Medes, an ancient Iranian people, in the seventh century BC, and reached its territorial height in the sixth century BC, when Cyrus the Great fo ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Qatar
Qatar (, ; ar, قطر, Qaṭar ; local vernacular pronunciation: ), officially the State of Qatar,) is a country in Western Asia. It occupies the Qatar Peninsula on the northeastern coast of the Arabian Peninsula in the Middle East; it shares its sole land border with Saudi Arabia to the south, with the rest of its territory surrounded by the Persian Gulf. The Gulf of Bahrain, an inlet of the Persian Gulf, separates Qatar from nearby Bahrain. The capital is Doha, home to over 80% of the country's inhabitants, and the land area is mostly made up of flat, low-lying desert. Qatar has been ruled as a hereditary monarchy by the House of Thani since Mohammed bin Thani signed a treaty with the British in 1868 that recognised its separate status. Following Ottoman rule, Qatar became a British protectorate in 1916, and gained independence in 1971. The current emir is Tamim bin Hamad Al Thani, who holds nearly all executive and legislative authority under the Constitution of Qat ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Yemen
Yemen (; ar, ٱلْيَمَن, al-Yaman), officially the Republic of Yemen,, ) is a country in Western Asia. It is situated on the southern end of the Arabian Peninsula, and borders Saudi Arabia to the Saudi Arabia–Yemen border, north and Oman to the Oman–Yemen border, northeast and shares maritime borders with Eritrea, Djibouti, and Somalia. Yemen is the second-largest Arabs, Arab sovereign state in the peninsula, occupying , with a coastline stretching about . Its constitutionally stated Capital city, capital, and largest city, is Sanaa. As of 2021, Yemen has an estimated population of some 30.4 million. In ancient times, Yemen was the home of the Sabaeans, a trading state that included parts of modern-day Ethiopia and Eritrea. Later in 275 AD, the Himyarite Kingdom was influenced by Judaism. Christianity arrived in the fourth century. Islam spread quickly in the seventh century and Yemenite troops were crucial in the early Islamic conquests. Several Dynasty, dynasties ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Haplotype
A haplotype ( haploid genotype) is a group of alleles in an organism that are inherited together from a single parent. Many organisms contain genetic material ( DNA) which is inherited from two parents. Normally these organisms have their DNA organized in two sets of pairwise similar chromosomes. The offspring gets one chromosome in each pair from each parent. A set of pairs of chromosomes is called diploid and a set of only one half of each pair is called haploid. The haploid genotype (haplotype) is a genotype that considers the singular chromosomes rather than the pairs of chromosomes. It can be all the chromosomes from one of the parents or a minor part of a chromosome, for example a sequence of 9000 base pairs. However, there are other uses of this term. First, it is used to mean a collection of specific alleles (that is, specific DNA sequences) in a cluster of tightly linked genes on a chromosome that are likely to be inherited together—that is, they are likely to be con ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Saudi Arabia
Saudi Arabia, officially the Kingdom of Saudi Arabia (KSA), is a country in Western Asia. It covers the bulk of the Arabian Peninsula, and has a land area of about , making it the fifth-largest country in Asia, the second-largest in the Arab world, and the largest in Western Asia and the Middle East. It is bordered by the Red Sea to the west; Jordan, Iraq, and Kuwait to the north; the Persian Gulf, Qatar and the United Arab Emirates to the east; Oman to the southeast; and Yemen to the south. Bahrain is an island country off the east coast. The Gulf of Aqaba in the northwest separates Saudi Arabia from Egypt. Saudi Arabia is the only country with a coastline along both the Red Sea and the Persian Gulf, and most of its terrain consists of arid desert, lowland, steppe, and mountains. Its capital and largest city is Riyadh. The country is home to Mecca and Medina, the two holiest cities in Islam. Pre-Islamic Arabia, the territory that constitutes modern-day Saudi Ar ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Monte San Biagio
Monte San Biagio ( Southern Laziale: ''Muntciegl'') is a town and ''comune'' in the province of Latina, in southern Lazio (Italy). It is located on the slope of a hill part of the Monti Ausoni. Until 1862 it was known as Monticello. History and main sights The Roman presence in Monte San Biagio's territory is testified by the presence of a mausoleum attributed to Emperor Galba, a native of the area, but which probably belonged to Sextus Iulius Frontinus, who had a great villa in the vicinity. The Romans defeated the Samnites here, at the Passo della Portella: in the place a fortified gate was built, which was later used as the border customs of the Kingdom of Naples. Nearby is a watchtower from the period of Pope Sixtus V. The origins of the modern town date back to the Middle Ages, when a castle was built here (over the Roman ruins), firstly as a stronghold of the Duchy of Gaeta, and later of the Duchy of Fondi. The first document mentioning the ''Castrum Monticelli'', howev ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Rinaldone Culture
The Rinaldone culture was an Eneolithic culture that spread between the 4th and the 3rd millennium BC in northern and central Lazio, in southern Tuscany and, to a lesser extent, also in Marche and Umbria. It takes its name from the town of Rinaldone, near Montefiascone in the province of Viterbo, northern Lazio. Story The Rinaldone culture developed between 3700 and 2100 BC in the centre of the Italian peninsula. It therefore covers most of the Chalcolithic, referred to here as Eneolithic. It was defined in 1939 by Italian archeologist Pia Laviosa Zambotti based,Negroni Catacchio N., 2006, La cultura di Rinaldone, Negroni Catacchio N. (ed.), ''Pastori e guerrieri nell'Etruria del IV e III millennio a.C., La civiltà di Rinaldone a 100 anni delle prime scoperte, Atti del Settimo Incontro di Studi Preistoria e Protostoria in Etruria'', Viterbo, 21 November 2003 - Valentano (Vt) - Pittigliano (Gr), 17–18 September 2004, Centro Studi di Preistoria e Archeologia, Milan, vol. II, p. 3 ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Cardium Pottery
Cardium pottery or Cardial ware is a Neolithic decorative style that gets its name from the imprinting of the clay with the heart-shaped shell of the '' Corculum cardissa '', a member of the cockle family Cardiidae. These forms of pottery are in turn used to define the Neolithic culture which produced and spread them, commonly called the "Cardial culture". The alternative name, impressed ware, is given by some archaeologists to define this culture, because impressions can be made with sharp objects other than cockle shells, such as a nail or comb. Impressed pottery is much more widespread than the Cardial. Impressed ware is found in the zone "covering Italy to the Ligurian coast" as distinct from the more western Cardial extending from Provence to western Portugal. The sequence in prehistoric Europe has traditionally been supposed to start with widespread Cardial ware, and then to develop other methods of impression locally, termed "epi-Cardial". However the widespread Card ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Baden Culture
The Baden culture was a Chalcolithic archaeological culture, culture from 3520–2690 BC. It was found in Central Europe, Central and Southeast Europe, and is in particular known from Moravia (Czech Republic), Hungary, southern Poland, Slovakia, northern Croatia and eastern Austria. Imports of Baden pottery have also been found in Germany and Switzerland (Arbon, Arbon-Bleiche III). History of research The Baden culture was named after Baden bei Wien, Baden near Vienna by the Austrian prehistorian Oswald Menghin. It is also known as the Ossarn group or Pecel culture. The first monographic treatment was produced by J. Banner in 1956. Other important scholars are E. Neustupny, Ida Bognar-Kutzian and Vera Nemejcova-Pavukova. Baden has been interpreted as part of a much larger archaeological complex encompassing cultures at the mouth of the Danube (Ezero culture, Ezero-Cernavoda III) and the Troad. In 1963, Nándor Kalicz had proposed a connection between the Baden culture and Tr ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
