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Genetic Studies On Jews
Genetic studies of Jews are part of the population genetics discipline and are used to analyze the ancestry of Jewish populations, complementing research in other fields such as history, linguistics, archaeology, and paleontology. These studies investigate the origins of various Jewish ethnic divisions. In particular, they examine whether there is a common genetic heritage among them. The medical genetics of Jews are studied for population-specific diseases. Studies on Jewish populations have been principally conducted using three types of genealogical DNA tests: autosomal (atDNA), mitochondrial (mtDNA), and Y-chromosome (Y-DNA). atDNA tests, which look at the entire DNA mixture, show that Jewish populations have tended to form genetic isolates – relatively closely related groups in independent communities with most in a community sharing significant ancestry – with Ashkenazi Jews forming the largest such group. mtDNA and Y-DNA tests look at maternal and paternal ancestry r ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Population Genetics
Population genetics is a subfield of genetics that deals with genetic differences within and among populations, and is a part of evolutionary biology. Studies in this branch of biology examine such phenomena as Adaptation (biology), adaptation, speciation, and population stratification, population structure. Population genetics was a vital ingredient in the emergence of the Modern synthesis (20th century), modern evolutionary synthesis. Its primary founders were Sewall Wright, J. B. S. Haldane and Ronald Fisher, who also laid the foundations for the related discipline of quantitative genetics. Traditionally a highly mathematical discipline, modern population genetics encompasses theoretical, laboratory, and field work. Population genetic models are used both for statistical inference from DNA sequence data and for proof/disproof of concept. What sets population genetics apart from newer, more phenotypic approaches to modelling evolution, such as evolutionary game theory and evolu ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Spanish And Portuguese Jews
Spanish and Portuguese Jews, also called Western Sephardim, Iberian Jews, or Peninsular Jews, are a distinctive sub-group of Sephardic Jews who are largely descended from Jews who lived as New Christians in the Iberian Peninsula during the few centuries following the forced expulsion of unconverted Jews Expulsion of the Jews from Spain, from Spain in 1492 and Expulsion of Jews and Muslims from Portugal, from Portugal in 1497. They should therefore be distinguished both from the descendants of those expelled in 1492 and from the present-day Jews, Jewish communities of Spain and Portugal. The main present-day communities of Spanish and Portuguese Jews exist in the Netherlands, the United Kingdom, the United States and Canada, and several other Jewish communities in the Americas have Spanish and Portuguese Jewish roots though they no longer follow the distinctive customs of the Spanish and Portuguese Jews. Historical background Although the 1492 and 1497 expulsions of unconvert ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Nehemiah
Nehemiah (; ''Nəḥemyā'', "Yahweh, Yah comforts") is the central figure of the Book of Nehemiah, which describes his work in rebuilding Jerusalem during the Second Temple period as the governor of Yehud Medinata, Persian Judea under Artaxerxes I of Persia (465–424 BC). The historicity of Nehemiah, his mission, and the Nehemiah Memoir have recently become very controversial in academic scholarship, with maximalists viewing it as a historical account and minimalists doubting whether Nehemiah existed. He is considered a saint in the Eastern Orthodox Church, where he is commemorated on the Sunday of the Holy Forefathers. Book of Nehemiah narrative In the 20th year of Artaxerxes I of Persia, Artaxerxes I (445 or 444 BC), Nehemiah was Cup-bearer, cup-bearer to the king. Learning that the remnant of Jews in Judah were in distress and that the walls of Jerusalem were broken down, he asked the king for permission to return and rebuild the city, around 13 years after Ezra's arriv ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Ezra
Ezra ( fl. fifth or fourth century BCE) is the main character of the Book of Ezra. According to the Hebrew Bible, he was an important Jewish scribe (''sofer'') and priest (''kohen'') in the early Second Temple period. In the Greek Septuagint, the name is rendered as ' (), from which the Latin name Esdras comes. His name is probably a shortened Aramaic translation of the Hebrew name ('), meaning " Yah helps". In the Hebrew Bible, or the Christian Old Testament, Ezra is an important figure in the books of Ezra and Nehemiah, which he is traditionally held to have written and edited, respectively. According to tradition, Ezra was also the author of the Books of Chronicles and the Book of Malachi. He is depicted as instrumental in restoring the Jewish scriptures and religion to the people after the return from the Babylonian Captivity and is a highly respected figure in Judaism. He is regarded as a saint in the Roman Catholic Church, which sets his feast day as July 13, the same ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Nationality
Nationality is the legal status of belonging to a particular nation, defined as a group of people organized in one country, under one legal jurisdiction, or as a group of people who are united on the basis of culture. In international law, nationality is a legal identification establishing the person as a subject, a ''national'', of a sovereign state. It affords the state jurisdiction over the person and affords the person the protection of the state against other states. The rights and duties of nationals vary from state to state,Weis, Paul''Nationality and Statelessness in International Law''. BRILL; 1979 ited 19 August 2012 . p. 29–61. and are often complemented by citizenship law, in some contexts to the point where citizenship is synonymous with nationality. However, nationality differs technically and legally from citizenship, which is a different legal relationship between a person and a country. The noun "national" can include both citizens and non-citizens. The mo ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Judaism
Judaism () is an Abrahamic religions, Abrahamic, Monotheism, monotheistic, ethnic religion that comprises the collective spiritual, cultural, and legal traditions of the Jews, Jewish people. Religious Jews regard Judaism as their means of observing the Mosaic covenant, which they believe was established between God in Judaism, God and the Jewish people. The religion is considered one of the earliest monotheistic religions. Jewish religious doctrine encompasses a wide body of texts, practices, theological positions, and forms of organization. Among Judaism's core texts is the Torah—the first five books of the Hebrew Bible—and a collection of ancient Hebrew scriptures. The Tanakh, known in English as the Hebrew Bible, has the same books as Protestant Christianity's Old Testament, with some differences in order and content. In addition to the original written scripture, the supplemental Oral Torah is represented by later texts, such as the Midrash and the Talmud. The Hebrew ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Ethiopia
Ethiopia, officially the Federal Democratic Republic of Ethiopia, is a landlocked country located in the Horn of Africa region of East Africa. It shares borders with Eritrea to the north, Djibouti to the northeast, Somalia to the east, Kenya to the south, South Sudan to the west, and Sudan to the northwest. Ethiopia covers a land area of . , it has around 128 million inhabitants, making it the List of countries and dependencies by population, thirteenth-most populous country in the world, the List of African countries by population, second-most populous in Africa after Nigeria, and the most populous landlocked country on Earth. The national capital and largest city, Addis Ababa, lies several kilometres west of the East African Rift that splits the country into the African Plate, African and Somali Plate, Somali tectonic plates. Early modern human, Anatomically modern humans emerged from modern-day Ethiopia and set out for the Near East and elsewhere in the Middle Paleolithi ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Beta Israel
Beta Israel, or Ethiopian Jews, is a Jewish group originating from the territory of the Amhara Region, Amhara and Tigray Region, Tigray regions in northern Ethiopia, where they are spread out across more than 500 small villages over a wide territory, alongside predominantly Christianity in Ethiopia, Christian and Islam in Ethiopia, Muslim populations. Most of them were concentrated mainly in what is today North Gondar Zone, Shire Inda Selassie, Welkait, Wolqayit, Tselemti, Dembia, Segelt, Qwara Province, Quara, and Belesa. After the founding of the Israel, State of Israel, most of the Beta Israel Aliyah, immigrated there or were evacuated through several initiatives by the Israeli government starting from 1979. The ethnogenesis of the Beta Israel is disputed with Genetic studies of Jews, genetic studies showing them to cluster closely with non-Jewish Amhara people, Amharas and Tigrayans with no indications of gene flow with Yemenite Jews in spite of their geographic proximity. ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
India
India, officially the Republic of India, is a country in South Asia. It is the List of countries and dependencies by area, seventh-largest country by area; the List of countries by population (United Nations), most populous country since 2023; and, since its independence in 1947, the world's most populous democracy. Bounded by the Indian Ocean on the south, the Arabian Sea on the southwest, and the Bay of Bengal on the southeast, it shares land borders with Pakistan to the west; China, Nepal, and Bhutan to the north; and Bangladesh and Myanmar to the east. In the Indian Ocean, India is near Sri Lanka and the Maldives; its Andaman and Nicobar Islands share a maritime border with Thailand, Myanmar, and Indonesia. Modern humans arrived on the Indian subcontinent from Africa no later than 55,000 years ago., "Y-Chromosome and Mt-DNA data support the colonization of South Asia by modern humans originating in Africa. ... Coalescence dates for most non-European populations averag ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Cochin Jews
Cochin Jews (also known as Malabar Jews or Kochinim from ) are one of the oldest groups of History of the Jews in India, Jews in India, with roots that are claimed to date back to the time of King Solomon. The Cochin Jews settled in the Kingdom of Cochin in South India, now part of the present-day state of Kerala. As early as the 12th century, mention is made of the Jews in southern India by Benjamin of Tudela. Following their expulsion from Iberia in 1492 by the Alhambra Decree, a few families of Sephardi Jews eventually made their way to Cochin in the 16th century. They became known as Paradesi Jews (or Foreign Jews). The European Jews maintained some trade connections to Europe, and their language skills were useful. Although the Sephardim spoke Judaeo-Spanish, Ladino (Spanish or Judeo-Spanish), in India they learned Judeo-Malayalam from the Malabar Jews.Katz 2000; Koder 1973; Thomas Puthiakunnel 1973. The two communities retained their ethnic and cultural distinctions.Wei ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Bene Israel
The Bene Israel (), also referred to as the "Teli, Shanivar Teli" () or "History of the Jews in India, Native Jew" caste, are a community of Jews in India. It has been suggested that they are the descendants of one of the Ten Lost Tribes via their ancestors who had settled there centuries ago. Starting in the second half of the 18th century, after they were taught about normative Sephardi Jews, Sephardi Judaism,Benjamin J. Israel, ''The Jews of India'', Centre for Jewish and Inter-faith Studies, Jewish Welfare Association, New Delhi, 1982, p. 29: "While the present Orthodox Bene Israel ritual conforms to the Sephardi prayer books, there is one peculiarity which is unique to the Bene Israel,... the ''malida'' ceremony. On every occasion for thanksgiving a special home service is held, the central feature of which is the singing of a hymn... commemorating the prophet Elijah... followed by the recital of blessings over a concoction of parched rice, shredded coconut, raisins and spi ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Greek Cypriots
Greek Cypriots (, ) are the ethnic Greeks, Greek population of Cyprus, forming the island's largest Ethnolinguistic group, ethnolinguistic community. According to the 2023 census, 719,252 respondents recorded their ethnicity as Greek, forming almost 99% of the 737,196 Cypriot citizens and over 77.9% of the 923,381 total residents of the area controlled by the Republic of Cyprus. These figures do not include the 29,321 citizens of Greece residing in Cyprus, ethnic Greeks recorded as citizens of other countries, or the population of illegally occupied Northern Cyprus. The majority of Greek Cypriots are members of the Church of Cyprus, an autocephaly, autocephalous Greek Orthodox Church within the wider communion of Eastern Orthodox Church, Orthodox Christianity. In regard to the 1960 Constitution of Cyprus, the term also includes Maronite Cypriots, Maronites, Armenians in Cyprus, Armenians, and Catholic Church in Cyprus, Catholics of the Latin Church ("Latins"), who were given the ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
