Leo Diogenes
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Leo Diogenes
Leo Diogenes ( el, Λέων Διογένης, ''Leōn Diogenes''), styled as ''Porphyrogenitus'', was the son of Byzantine Emperor Romanos IV Diogenes and Eudokia Makrembolitissa. Probably crowned co-emperor during his father's reign, he later served in the armies of Emperor Alexios I Komnenos. He does not appear on any of Romanos' coins, although there is at least one letter that refers to him as emperor (''basileus'').'' PBW''Leon 15005./ref> Anna Komnene notes that he and his brother Nikephoros both wore the diadem and ''tzangion'' (red sandals) usually reserved to emperors. Life Leo's father, Romanos IV Diogenes, died while Leo was still an infant. Although elevated to the rank of co-emperor on his birth, he was banished to a monastery along with his mother after the fall of Romanos. Here he remained until the accession of Alexios I Komnenos in 1081, who took in Leo and his brother Nikephoros and raised them like his own sons. According to Anna Komnene’s account, Leo was ...
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Byzantine Emperor
This is a list of the Byzantine emperors from the foundation of Constantinople in 330 AD, which marks the conventional start of the Eastern Roman Empire, to its fall to the Ottoman Empire in 1453 AD. Only the emperors who were recognized as legitimate rulers and exercised sovereign authority are included, to the exclusion of junior co-emperors (''symbasileis'') who never attained the status of sole or senior ruler, as well as of the various usurpers or rebels who claimed the imperial title. The following list starts with Constantine the Great, the first Christian emperor, who rebuilt the city of Byzantium as an imperial capital, Constantinople, and who was regarded by the later emperors as the model ruler. It was under Constantine that the major characteristics of what is considered the Byzantine state emerged: a Roman polity centered at Constantinople and culturally dominated by the Greek East, with Christianity as the state religion. The Byzantine Empire was the direct le ...
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Tzangion
The ''tzangion'' ( grc-gre, τζαγγίον, ), plural ''tzangia'' () was a type of boot or sandal, which in the Middle Ages became an important part of the Byzantine Emperors' regalia. In the 4th century, the was a type of elegant shoe, but its use as an imperial vestment in Byzantium only began later, and was influenced by eastern, most likely, Persian, usage. Thus the first occurrence of the as a sign of royal power is in John Malalas' description of the coronation of Tzath I as king of Lazica under Justin I, where Tzath was dressed in Roman imperial garb, but wore , decorated with pearls "in the Persian manner", rather than the Roman emperor's . By the 9th century, the wearing of red had become firmly associated with the imperial office, so much so that rebels putting them on signified their usurpation of the imperial title. In the mid-14th century, Pseudo-Kodinos George Kodinos or Codinus ( el, Γεώργιος Κωδινός), also Pseudo-Kodinos, ''kouropalates'' in the ...
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1069 Births
1 (one, unit, unity) is a number representing a single or the only entity. 1 is also a numerical digit and represents a single unit of counting or measurement. For example, a line segment of ''unit length'' is a line segment of length 1. In conventions of sign where zero is considered neither positive nor negative, 1 is the first and smallest positive integer. It is also sometimes considered the first of the infinite sequence of natural numbers, followed by  2, although by other definitions 1 is the second natural number, following  0. The fundamental mathematical property of 1 is to be a multiplicative identity, meaning that any number multiplied by 1 equals the same number. Most if not all properties of 1 can be deduced from this. In advanced mathematics, a multiplicative identity is often denoted 1, even if it is not a number. 1 is by convention not considered a prime number; this was not universally accepted until the mid-20th century. Additionally, 1 is the s ...
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1087 Deaths
1 (one, unit, unity) is a number representing a single or the only entity. 1 is also a numerical digit and represents a single unit of counting or measurement. For example, a line segment of ''unit length'' is a line segment of length 1. In conventions of sign where zero is considered neither positive nor negative, 1 is the first and smallest positive integer. It is also sometimes considered the first of the infinite sequence of natural numbers, followed by  2, although by other definitions 1 is the second natural number, following  0. The fundamental mathematical property of 1 is to be a multiplicative identity, meaning that any number multiplied by 1 equals the same number. Most if not all properties of 1 can be deduced from this. In advanced mathematics, a multiplicative identity is often denoted 1, even if it is not a number. 1 is by convention not considered a prime number; this was not universally accepted until the mid-20th century. Additionally, 1 is the s ...
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Diogenes Family
Diogenes ( ; grc, Διογένης, Diogénēs ), also known as Diogenes the Cynic (, ) or Diogenes of Sinope, was a Greek philosopher and one of the founders of Cynicism (philosophy). He was born in Sinope, an Ionian colony on the Black Sea coast of Anatolia (Asia Minor''Diogenes of Sinope'' ) in 412 or 404 BC and died at Corinth in 323 BC., Plutarch, ''Moralia'', 717c. says that he died on the same day as Alexander the Great, which puts his death at 323 BC. Diogenes Laërtius's statement that Diogenes died "nearly 90" would put his year of birth at 412 BC. But Censorinus (''De die natali'', 15.2) says that he died at age 81, which puts his year of birth at 404 BC. The Suda puts his birth at the time of the Thirty Tyrants, which also gives 404 BC. Diogenes was a controversial figure. He was allegedly banished, or fled from, Sinope for debasement of currency. He was the son of the mintmaster of Sinope, and there is some debate as to whether or not he alone had debased the S ...
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Doukid Dynasty
The House of Doukas, List of Latinised names, Latinized as Ducas ( el, Δούκας; feminine: Doukaina/Ducaena, Δούκαινα; plural: Doukai/Ducae, Δοῦκαι), from the Latin language, Latin title ''dux'' ("leader", "general", Hellenization, Hellenized as [''ðouks'']), is the name of a Byzantine Greeks, Byzantine Greek noble family, whose branches provided several notable generals and rulers to the Byzantine Empire in the 9th–11th centuries. A maternally-descended line, the Komnenodoukai, founded the Despotate of Epirus in the 13th century, with another branch ruling over Thessaly. The continuity of descent amongst the various branches of the original, middle Byzantine family is not clear, and historians generally recognize several distinct groups of Doukai based on their occurrence in the contemporary sources. Polemis, who compiled the only overview work on the bearers of the Doukas name, in view of this lack of genealogical continuity "it would be a mistake to view ...
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Byzantine Generals
A Byzantine fault (also Byzantine generals problem, interactive consistency, source congruency, error avalanche, Byzantine agreement problem, and Byzantine failure) is a condition of a computer system, particularly distributed computing systems, where components may fail and there is imperfect information on whether a component has failed. The term takes its name from an allegory, the "Byzantine generals problem", developed to describe a situation in which, in order to avoid catastrophic failure of the system, the system's actors must agree on a concerted strategy, but some of these actors are unreliable. In a Byzantine fault, a component such as a server can inconsistently appear both failed and functioning to failure-detection systems, presenting different symptoms to different observers. It is difficult for the other components to declare it failed and shut it out of the network, because they need to first reach a consensus regarding which component has failed in the first pla ...
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11th-century Byzantine People
The 11th century is the period from 1001 ( MI) through 1100 ( MC) in accordance with the Julian calendar, and the 1st century of the 2nd millennium. In the history of Europe, this period is considered the early part of the High Middle Ages. There was, after a brief ascendancy, a sudden decline of Byzantine power and a rise of Norman domination over much of Europe, along with the prominent role in Europe of notably influential popes. Christendom experienced a formal schism in this century which had been developing over previous centuries between the Latin West and Byzantine East, causing a split in its two largest denominations to this day: Roman Catholicism and Eastern Orthodoxy. In Song dynasty China and the classical Islamic world, this century marked the high point for both classical Chinese civilization, science and technology, and classical Islamic science, philosophy, technology and literature. Rival political factions at the Song dynasty court created strife amongst th ...
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11th-century Byzantine Emperors
The 11th century is the period from 1001 ( MI) through 1100 ( MC) in accordance with the Julian calendar, and the 1st century of the 2nd millennium. In the history of Europe, this period is considered the early part of the High Middle Ages. There was, after a brief ascendancy, a sudden decline of Byzantine power and a rise of Norman domination over much of Europe, along with the prominent role in Europe of notably influential popes. Christendom experienced a formal schism in this century which had been developing over previous centuries between the Latin West and Byzantine East, causing a split in its two largest denominations to this day: Roman Catholicism and Eastern Orthodoxy. In Song dynasty China and the classical Islamic world, this century marked the high point for both classical Chinese civilization, science and technology, and classical Islamic science, philosophy, technology and literature. Rival political factions at the Song dynasty court created strife amongst th ...
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Elizabeth Dawes
Elizabeth Anna Sophia Dawes (1864–1954) was a 19th-century British classical scholar and the first woman to receive a DLitt degree from the University of London. Early life Elizabeth was born on 7 November 1864 in Surbiton, England. In the 1881 census, aged 16, she is already listed as "scholar". At this time, the family, consisting of father the Revd John Samuel, mother Anna Sophia Elizabeth (or called Elizabeth Anna Sophia as well, according to the ''Oxford Dictionary of National Biography'') and eight children, live at Newton House on Maple Road in Surbiton. Her older sister was also a scholar, and the first woman to receive a Masters in Arts. Mary Clara Dawes passed the matriculation examination in January 1879 and placed fourth in the list of masters of arts for the University of London in July 1884. Education Dawes spent a year at Bedford College, London before matriculating as a Scholar at Girton College, Cambridge University. She got a good mark in the Classical T ...
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The Alexiad
The ''Alexiad'' ( el, Ἀλεξιάς, Alexias) is a medieval historical and biographical text written around the year 1148, by the Byzantine princess Anna Komnene, daughter of Emperor Alexios I Komnenos. It was written in a form of artificial Attic Greek. Anna described the political and military history of the Byzantine Empire during the reign of her father, thus providing a significant account on the Byzantium of the High Middle Ages. Among other topics, the ''Alexiad'' documents the Byzantine Empire's interaction with the Crusades and highlights the conflicting perceptions of the East and West in the early 12th century. It does not mention the schism of 1054 – a topic which is very common in contemporary writing. Nevertheless it successfully documents firsthand the decline of Byzantine cultural influence in both eastern and western Europe, particularly in the West's increasing involvement in its geographic sphere. Structure The book is divided into 15 books and a prologue ...
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Danube
The Danube ( ; ) is a river that was once a long-standing frontier of the Roman Empire and today connects 10 European countries, running through their territories or being a border. Originating in Germany, the Danube flows southeast for , passing through or bordering Austria, Slovakia, Hungary, Croatia, Serbia, Romania, Bulgaria, Moldova, and Ukraine before draining into the Black Sea. Its drainage basin extends into nine more countries. The largest cities on the river are Vienna, Budapest, Belgrade and Bratislava, all of which are the capitals of their respective countries; the Danube passes through four capital cities, more than any other river in the world. Five more capital cities lie in the Danube's basin: Bucharest, Sofia, Zagreb, Ljubljana and Sarajevo. The fourth-largest city in its basin is Munich, the capital of Bavaria, standing on the Isar River. The Danube is the second-longest river in Europe, after the Volga in Russia. It flows through much of Central and Sou ...
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