Encyclopedia

Etymology of ham radio By the early 20th century, the term "ham" for an amateur radio operator was well established, although origins of the term remain obscure. It is known that by the sinking of the RMS Titanic in 1912 and the subsequent government regulation of radio spectrum it brought on, that the term was well established.
Etymology of India The term India may refer to either the region of Greater India (the Indian subcontinent), or to the contemporary Republic of India contained therein. The term is derived from the name of the Indus River and has been in use in Greek since PlutarchusDe Alexandri magni fortuna aut virtute, Stephanus page 328, F, 6 (1st century AD).
Etymology of Kamboja Kamboja (or Kambuja) is the name of an ancient Indo-Iranian tribe who spoke a language in the Indo-European family of languages. They are believed to have been located originally in Pamirs and Badakshan in Central Asia.
Etymology of Romania Romanians are a people living in Central and South-Eastern Europe speaking a Romance language. Their name ultimately is derived from the city of Rome and the Roman Empire and more specifically from "Romanus" (Roman citizen).
Etymology of Rus and derivatives Originally Rus (Русь, Rus’) was a medieval country and state that comprised mostly Early East Slavs. The territories of that Rus are today distributed among Belarus, northern Ukraine and the European part of the Russian Federation.
Etymology of Sarajevo The earliest name for a major city on the region of today's Sarajevo is Vrhbosna. To claim however that Sarajevo and Vrhbosna are one and the same would be faulty, considering that the latter seems to have been destroyed well before the Ottomans occupied the region.
Etymology of the word Arab The proper name Arab or "Arabian" (and cognates in other languages) has been used to translate several different but similar sounding words in ancient and classical texts which do not necessarily have the same meaning or origin. The etymology of the term is of course closely linked to that of the place name "Arabia".
Etz Chaim The Etz Chaim Center for Jewish Learning is under the direction of Rabbi Shlomo Porter. It's national headquarters in located in Baltimore, MD with other locations in Owings Mills, MD Philadelphia, PA and Washington, DC.
Etzenricht Etzenricht is a small village in the Upper Palatinate, South-Eastly of Weiden in the Upper Palatinate with 1721 inhabitants and various small industry. Eastly from Etzenricht toward the direction Rothenstadt there is a transformer station of the E.
ET Chandigarh Formally launched in November 2004 The Economic Times Chandigarh edition has been immensely successful. Covering the business and political activity in Punjab, Haryana and Himachal, this edition's correspondent team is based in Chandigarh.
ETA or ETA (Basque for "Basque Homeland and Freedom"; IPA pronunciation: [), is a paramilitary Basque nationalist separatist organization founded in 1959. It evolved rapidly from a group advocating traditional cultural ways to an armed group demanding Basque independence.
ETA political-military ETA political-military (Spanish: ETA polĂ­tico-militar, Basque: ETA politiko-militarra) or ETA (pm) was a faction (quite possibly the majority) of the Basque nationalist armed organization ETA, which, during Spain's transition to democracy, proposed initially a double political and military type of work, by contrast to ETA militarra or ETA(m), which initially wanted to keep the struggle only in the military plane.
ETA Systems ETA Systems was a supercomputer company spun-off from Control Data Corporation (CDC) in the early 1980s in order to regain a footing in the supercomputer business. They successfully delivered an excellent machine, the ETA-10, but lost money continually while doing so.
ETAOIN SHRDLU ETAOIN SHRDLU (often pronounced "et-ee-oin shurd-loo") is the approximate order of frequency of the twelve most commonly used letters in the English language, best known as a nonsense phrase that sometimes appeared in print in the days of "hot type" publishing due to a custom of Linotype machine operators.
ETC Entertainment Central ETC Entertainment Central is a channel produced and founded by Solar Entertainment Corporation which also created its sister station, ETC 2nd Avenue. It is available over SkyCable Gold and Silver (channel 52) and Destiny Cable (Channel 30).
ETC Group ETC Group is an international organization dedicated to "the conservation and sustainable advancement of cultural and ecological diversity and human rights". The full legal name is Action Group on Erosion, Technology and Concentration.
EThekwini ECOPEACE eThekwini ECOPEACE, originally named eThekwini Ecoparty, is an environmentalist political party in the KwaZulu-Natal Province of South Africa, founded in 1995 by Alan Murphy. It entered the 1996 Municipal Elections but failed to win a seat.
ETH Zurich The ETH Zurich, often called Swiss Federal Institute of Technology, is a science and technology university in the city of Zurich, Switzerland. Its full name is Eidgenössische Technische Hochschule Zürich, with ETHZ also being a common unofficial abbreviation.
ETH-Board The ETH-Board is the strategic unit elected by the Swiss Federal Council to manage the ETH-Domain. It determines the domain's strategic direction and allocates the funding provided by the Swiss Confederation to the six institutions.
ETL SEMKO ETL SEMKO is a division of Intertek Group plc (LSE: ITRK) specialising in electrical product safety testing, EMC testing, and benchmark performance testing. ETL SEMKO operates more than 30 offices and laboratories on six continents.
ETourism eTourism is defined as the use of information telecommunication technology (ICTs) in the tourism industry. This include all intranet, extranet and internet applications as well as all the strategic management and marketing issues related to the use of technology.
ETOM The eTOM (enhanced Telecom Operations Map) is a guidebook, the most widely used and accepted standard for business processes in the telecommunications industry. The eTOM describes the full scope of business processes required by a service provider and defines key elements and how they interact.
ETOPS/LROPS ETOPS (Extended-range Twin-engine Operations) is an acronym for an International Civil Aviation Organization (ICAO) rule permitting twin-engined commercial air transports to fly routes that, at some points, are farther than a distance of 60 minutes flying time from an emergency or diversion airport. This definition allows twin-engined airliners—such as the Airbus A300, A310, A320, and A330 families, and the Boeing 737, 757, 767, and 777 —to fly long distance routes (especially over water, desert or remote polar areas) that were previously off-limits to twin-engined aircraft.
ETRAX CRIS The ETRAX CRIS is a series of CPUs designed and manufactured by Axis Communications for use in embedded systems since 1993The name is an acronim] of the chip's features: [[Ethernet|Ethernet, Token Ring, AXis - Code Reduced Instruction Set. Token ring support has been taken out from the latest chips as it has become obsolete.
ETSA Park ETSA Park is a sporting venue located in Adelaide, South Australia. It is a specialist netball facility, hosting matches in both the national Commonwealth Bank Trophy and state Dairy Farmers Cup, as well as some international matches.
ETTH Ethernet To The Home (ETTH) is a specific application of Fiber to the premises (FTTP) that first emerged in a Palo Alto, California garage in 1999. Where FTTP and Fiber To The Home (FTTH) are focused upon the physical delivery medium of "fiber" optic cables, ETTH envisioned a more generalized solution for evolving the carrier networks from a circuit switched model to an entirely packet switched model using Ethernet as opposed to ATM and other competing standards.
ETV Network ETV Network is a now defunct music video subscription service that became part of Promo Only in 2003. They were formerly based in Burbank, California, and provided service to retail and hospitality industries like Fossil, Inc.
ETV Network (India) ETV Network is one of the largest networks of satellite television channels in India and is owned by the media baron Ramoji Rao. Based at Hyderabad, the network runs a group of 12 regional language news and entertainment channels.
ETwinning The eTwinning project aims to encourage European schools to collaborate using Information and Communication Technologies (ICT). The project is at the core of the European Union's E-Learning programme and is supported by the European Commission.
Eu Tong Sen Street Eu Tong Sen Street (Chinese: 余东璇街) is a one-way road located in the central part of Singapore in the planning areas of Outram, Singapore River and Bukit Merah. The road starts at the junction of Hospital Drive, Kampong Bahru Road and New Bridge Road and ends at the junction of Hill Street, North Boat Quay and New Bridge Road after crossing the Coleman Bridge.
Eu, Seine-Maritime Eu is an historic town in northern France. It is the chief town of a canton situated close to the coast in the département of Seine-Maritime, in the region of Haute-Normandie; in the eastern part of Normandy and close to the border with Picardy.
Eua Sunthornsanan Eua Sunthornsanan (, born January 21, 1910, Amphawa, Samut Songkhram Province, died April 1, 1981) was a Thai composer and bandleader. A pioneer in introducing Western music into Thai popular culture, he founded the Suntaraporn band in the 1940s.
Euan Dale Euan Dale is a Scottish swimmer who swam at the 2006 Commonwealth Games and also featured in the 4x200 freestyle medley which he won a silver medal. Also, Dale himself won a sliver in the Men's 200 metres Individual Medley.
Euan Ferguson Euan Ferguson is a columnist and writer for the British newspaper, The Observer. His popular weekly magazine column recounts anecdotes from his shambolic life ranging from his views on elevator music and mini breaks to details of leggy or skirt-sporting ladies he likes to collect
Euan Sutherland Euan Sutherland was a young gay man who took the United Kingdom government to the European Court of Human Rights, aided by the campaigning organisation Stonewall, in the mid-1990s, to fight to equalise the age of consent for gay sex in the UK.
Euarchontoglires The Euarchontoglires (synonymous with Supraprimates) are a mammalian superorder based on molecular genetic sequence analyses and retrotransposon presence/absence data, combining the Glires clade, which consists of the Rodentia and the Lagomorpha, with that of the Euarchonta, a clade consisting of the Scandentia, the Primates and the Dermoptera.
Eubee Eubee was a French steamship ship built in 1921 which on 14 August, 1936 was rammed and sunk by SS Corinaldo in fog, near the Santa Catarina island in the Atlantic Ocean. The ship was traveling from Bordeaux to Buenos Aires with 1478 passengers on board.
Eubians The Eubians (also called Traders) refers to the people of the Eubian Concord in the Saga of the Skolian empire by Catherine Asaro. They are often portrayed as antagonists in those novels, enemy to the rivaling Skolian Empire.
Eubie Blake James Hubert "Eubie" Blake (February 7, 1887Research regarding Blake's birth year - February 12, 1983) was a composer and pianist of ragtime, jazz, and popular music, as well as a lyricist. With his long time collaborator Noble Sissle, Blake wrote the Broadway musical Shuffle Along in 1921; this was the first Broadway musical ever to be written and directed by African Americans.
Eublemmini The Eublemmini are a noctuid ("owlet") moth tribe of the Acontiinae subfamily. While this tribe at present does not hold a large number of genera, many acontiines have not yet been assigned to tribes and thus this list should be considered preliminary.
Euboea Euboea, or Negropont or Negroponte (Modern Greek: Εύβοια Évia, Ancient Greek Εὔβοια Eúboia; see also List of traditional Greek place names), is the second largest of the Greek Aegean Islands and the second largest Greek island overall in area and population (after Crete). It is separated from the mainland of Greece by the Euboic Sea.
Eucalyptus Eucalyptus is a diverse genus of trees (and a few shrubs), the members of which dominate the tree flora of Australia. There are more than 700 species of Eucalyptus, mostly native to Australia, with a very small number found in adjacent parts of New Guinea and Indonesia and one as far north as the Philippines.
Eucalyptus camaldulensis The River Red Gum (Eucalyptus camaldulensis) is a tree of the genus Eucalyptus. It is a plantation species in many parts of the world but is native to Australia where it is widespread especially beside inland water courses.
Eucalyptus coolabah Eucalyptus coolabah is a eucalypt found throughout Australia from arid inland regions to the margins of coastal rivers. Propagation is dependent on periods of immersion under water to sterilise seedbeds and as a result the species is restricted to locales that experience at least periodic flooding.
Eucalyptus curtisii Eucalyptus curtisii, or Plunkett Mallee, is a small tree that is native to Queensland in Australia. It is a mallee eucalyptus that grows from 2 to 7 metres in height and has smooth, grey bark that peels in long strips.
Eucalyptus deglupta Eucalyptus deglupta is a tall tree, commonly known as the Rainbow Eucalyptus or the Mindanao Gum. It is the only Eucalyptus species found naturally in the Northern Hemisphere, occurring on the island of Mindanao in the Philippines.
Eucalyptus dives Eucalyptus dives or broad-leaved peppermint is a small tree native to temperate dry sclerophyll woodlands and forests of south-eastern Australia. The juvenile leaves are ovate and glaucus, and adult leaves are lanceolate to broad-lanceolate.
Eucalyptus haemastoma Scribbly gum is a type of Australian eucalyptus tree (Eucalyptus haemastoma) that is named after the amazing 'scribbles' on its bark. These zigzag tracks are tunnels made by the larvae of the Scribbly Gum Moth (Ogmograptis scribula) and follow the insect's life cycle.
Eucalyptus jacksonii The Red Tingle (Eucalyptus jacksonii) of south west Western Australia is one of the tallest trees in the state and can measure up to 16 metres round at the base and grow to a height of 60 metres and live for up to 400 years.
Eucalyptus mitchelliana The Buffalo Sallee (Eucalyptus mitchelliana) is a small tree, usually with a mallee habit, of the genus Eucalyptus. It is endemic to the subalpine zone of Mount Buffalo in Victoria, Australia, where it is usually found in pure stands, or co-occurring with Snow Gum.
Eucalyptus obliqua Messmate Stringybark (Eucalyptus obliqua) is a large Australian hardwood (flowering) tree common in Victoria and Tasmania, but extending through the tablelands of NSW to Queensland. It can attain 45-90 m in height and 2-3 m diameter.
Eucalyptus olida Eucalyptus olida, also known as the Strawberry Gum, is a medium-sized tree restricted to sclerophyll woodlands on the Northern Tablelands of New South Wales, in Eastern Australia. Its leaves are intensely aromatic and are used as a bushfood spice and are also distilled for crystal-like essential oils used in flavouring and perfumery.
Eucalyptus patens The eucalyptus tree Eucalyptus patens is most commonly known as blackbutt, and more specifically Swan River blackbutt or Western Australia blackbutt. It is similar to the jarrah (Eucalyptus marginata) and it is usually found in jarrah forests alongside this tree.
Eucalyptus polybractea The Blue mallee, or Blue-leaved mallee (Eucalyptus polybractea) is a small multi-trunked sclerophyll tree that grows naturally in western New South Wales and Victoria, Australia. The bark is smooth, and fibrous near the trunk base.
Eucalyptus staigeriana Eucalyptus staigeriana, Lemon Ironbark or Lemon-scented Ironbark, is a small rough barked sclerophyll tree that grows naturally in pure stands on hills in the Palmer River region of Cape York, North Queensland, Eastern Australia. The complex essential oil is distilled from the leaves and used for flavoring and aromatherapy.
Eucalyptus viminalis Manna Gum (Eucalyptus viminalis) also known as White Gum, Ribbon Gum or Viminalis is a straight, erect tree to 50 m, with rough bark on the trunk and base of larger branches. Occasionally it can attain very large sizes.
Eucamerotus Eucamerotus (meaning "well-chambered" in reference to the hollows of the vertebrae) was a genus of sauropod dinosaur from the Barremian-age Lower Cretaceous Wessex Formation (Wealden) of the Isle of Wight, England. It is known from vertebral remains, and a partial skeleton has been referred, although this has not been accepted.
Eucerini The Eucerini is the most diverse tribe in the family Apidae, with over 32 genera worldwide that were previously classified in the family Anthophoridae. All species are solitary, though many nest in large aggregations, and it is also occasionally possible to find large "sleeping" aggregations of males.
Eucla Basin The Eucla Basin is an artesian depression located in Western Australia and South Australia. The onshore-offshore depression covers approximately 1,141,000 km² and slopes southward to an open bay known as the Great Australian Bight.
Eucla, Western Australia Eucla (; post code: 6443) is the easternmost town in Western Australia, located on the Goldfields-Esperance region of Western Australia along the Eyre Highway, approximately 11 kilometres (7 miles) west of the South Australian border.
Euclid and his Modern Rivals Euclid and his Modern Rivals is a mathematical work by the English mathematician Lewis Carroll (1832-1898), issued in 1879 under his real name of Charles Lutwidge Dodgson. It considers the theoretical work of a series of contemporary mathematicians, demonstrating how each in turn is either inferior to or functionally identical to that of Euclid.
Euclid Avenue Euclid Avenue is a commonly found name applied to streets in American cities; however Cleveland, Ohio’s Euclid Avenue set the standard for the nation from the 1860s to the 1920s for beauty and sheer wealth. Today, the road is in the midst of a large reconstruction project that will include a bus rapid transit system.
Euclid Avenue (IND Fulton Street Line) Euclid Avenue is a station on the IND Fulton Street Line of the New York City Subway. Located at the intersection of Euclid Avenue and Pitkin Avenue in Brooklyn, it is served by the train at all times, and the train, which terminates here, at all times except late nights.
Euclid High School Euclid High School is a public high school located in Euclid, Ohio, a suburb on the East Side of Cleveland, Ohio. The school serves a community of 52,000 people, offering a wide range of programs from vocational education to college preparatory.
Euclid of Megara Euclid of Megara, a Greek Socratic philosopher who lived around 400 BC, founded the Megarian school of philosophy. Editors and translators in the Middle Ages often confused him with Euclid of Alexandria when discussing the latter's Elements.
Euclid University Consortium The Pôle d'Extension Universitaire Euclide, also known as "Euclid University Extension" and "Euclid University Consortium", is a distance learning or on-line educational consortium created in 2005 by the University of Bangui (Central African Republic), the Université Libre Internationale (Belgium), and the International Organization for Sustainable Development.
Euclid's Elements Euclid's Elements (Greek: ) is a mathematical and geometric treatise, consisting of 13 books, written by the Hellenistic mathematician Euclid in Alexandria circa 300 BC. It comprises a collection of definitions, postulates (axioms), propositions (theorems and constructions), and proofs of the theorems.
Euclidean algorithm In number theory, the Euclidean algorithm (also called Euclid's algorithm) is an algorithm to determine the greatest common divisor (GCD) of two elements of any Euclidean domain (for example, the integers). Its major significance is that it does not require factoring the two integers, and it is also significant in that it is one of the oldest algorithms known, dating back to the ancient Greeks.
Euclidean distance In mathematics, the Euclidean distance or Euclidean metric is the "ordinary" distance between two points that one would measure with a ruler, which can be proven by repeated application of the Pythagorean theorem. By using this formula as distance, Euclidean space becomes a metric space (even a Hilbert space).
Euclidean distance matrix In mathematics, a Euclidean distance matrix is an nĂ—n matrix representing the spacing of a set of n points in Euclidean space. If A is a Euclidean distance matrix and the points are defined on m-dimensional space, then the elements of A are given by
Euclidean group In mathematics, the Euclidean group E(n), sometimes called ISO(n) or similar, is the symmetry group of n-dimensional Euclidean space. Its elements, the isometries associated with the Euclidean metric, are called Euclidean moves.
Euclidean minimum spanning tree The Euclidean minimum spanning tree or EMST is a minimum spanning tree of a set of points in the plane (or more generally in Bbb{R}^n), where the weight of the edge between each pair of points is the distance between those two points. In simpler terms, an EMST connects a set of dots using lines such that the total length of all the lines is minimized and any dot can be reached from any other by following the lines.
Euclidean plane isometry In geometry, a Euclidean plane isometry is an isometry of the Euclidean plane, or more informally, a way of transforming the plane that preserves geometrical properties such as length. There are four types: translations, rotations, reflections, and glide reflections (see below under classification of Euclidean plane isometries).
Euclidean quantum gravity Euclidean quantum gravity refers to a Wick rotated version of quantum gravity, formulated as a quantum field theory. The manifolds that are used in this formulation are 4 dimensional Riemannian manifolds instead of pseudo Riemannian manifolds.
Euclidean space Around 300 BC, the Greek mathematician Euclid laid down the rules of what has now come to be called "Euclidean geometry", which is the study of the relationships between angles and distances in space. Euclid first developed "plane geometry" which dealt with the geometry of two-dimensional objects on a flat surface.
Euclides (crater) Euclides is a small lunar impact crater located near the eastern edge of Oceanus Procellarum, about 30 kilometers to the west of the Montes Riphaeus mountains. The mare in the vicinity is devoid of significant craters, but to the west is an area of low rises.
Euclides da Cunha Euclides (archaic spelling Euclydes) da Cunha (January 20, 1866 — August 15, 1909), was a Brazilian writer, sociologist and engineer. His most important work is Os Sertões (Rebellion in the backlands), a non-fictional account of the military expeditions promoted by the Brazilian government against the rebellious village of Canudos, known as the War of Canudos.
Euclidvision EuclidVision is a proprietary video compression codec developed by Euclid Discoveries. Euclid Discoveries claims to build upon existing MPEG-4, adding extensive object-based compression, such as a refined method for compressing human faces, manipulating object planes, or 3D object modeling.
Eucnemesaurus Eucnemesaurus (IPA: ;"good tibia lizard", for its robust tibiae) is a basal sauropodomorph usually considered to be a synonym of Euskelosaurus, but recent study by Yates (2006) indicates that it is valid and the same animal as putative "giant herrerasaurid" Aliwalia. It is based on a partial skeleton including vertebrae, part of a pubis, a femur, and two tibiae.
Eucoelophysis Eucoelophysis (meaning "true hollow tail") is a genus of dinosauriform from the Late Triassic period of North America. It was assumed to be a coelophysid upon description, but a 2005 study by Nesbitt et al.
Eucommiales Eucommiales is a botanical name for an order of flowering plants. This order was recognised in the Cronquist system, placed in the subclass Hamamelidae [sic], as consisting of a single species: Eucommia ulmoides.
Eucrasia The physician Galen (130-199 AD) elaborated a model of health and disease as a structure of elements, qualities, humors, organs, and temperaments. Health was understood in this perspective to be a condition of harmony or balance (eucrasia) among these basic components that make up both nature in general and the individual body.
Eucrite Eucrites are achondritic stony meteorites that originate from the surface of the asteroid 4 Vesta, and as such are part of the HED meteorite group. They are the most common achondrite group with well over 100 distinct finds at present.
Eucryphia Eucryphia is a small genus of trees or large shrubs of the Antarctic flora, native to the south temperate regions of South America and coastal eastern Australia. Traditionally placed in a family of their own, the Eucryphiaceae, more recent classifications place them in the Cunoniaceae.
Euctemon (crater) Euctemon is a lunar crater that is located in the northern part of the Moon, along the northwest rim of the Baillaud crater. To the southwest of Euctemon is the large Meton walled plain, and to the north-northeast lies the De Sitter crater.
Eucumbene River The Eucumbene River rises in the northern part of the Kosciuszko National Park in New South Wales, Australia, and flows south. Its flow is blocked by Eucumbene Dam, the largest dam in the Snowy Mountains Scheme.
Eudaimonia Eudaimonia (Greek: ) is a classical Greek word commonly translated as 'happiness'. Etymologically, it consists of the word "eu" ("good" or "well being") and "daimĹŤn" ("spirit" or "minor deity", used by extension to mean one's lot or fortune).
Euday L. Bowman Euday Louis Bowman (November 9, 1887 in Fort Worth - May 26, 1949 in New York) was an American pianist and composer of ragtime and blues who represented the style of Texas Ragtime. He is chiefly remembered as the composer of Twelfth Street Rag, a rag from 1914 out of a series of Ragtimes that Bowman wrote in or after a period of working as pianist in the better bordellos of Kansas City.
Eude Brito Eude Ezequiel Brito (born August 19, 1978) in Sabana de la Mar, Dominican Republic, is a pitcher in Minor League Baseball in the Philadelphia Phillies organization. He made his Major League debut on August 21, 2005 with the Phillies.
Eudemus (general) Eudemus (in Greek Eύδημoς; died 316 BC) was one of Alexander the Great's generals, who was appointed by him to the command of the troops left in India, after the murder of the Alexander-appointed satrap Philip (son of Machatas) by his own mercenary troops in 326 BCE:Arrian, Anabasis Alexandri, vi. 22
Eudes, Count of Penthièvre Eudes of Rennes (999 - 1079), count of Penthievre, was the youngest son of Duke Geoffrey I of Brittany. Following the death of his brother Duke Alan III, Eudes ruled as regent of Brittany in the name of his nephew Conan II, between 1040 and 1062.
Eudes, duc d'Angoulême HRH Prince Eudes Thibaut Joseph Marie d'Orléans, Duc d'Angoulême was born in Paris on 18 March 1968. He is son of Henri, comte de Paris, duc de France, claimant (pretender) to the French throne, and Duchess Marie-Thérèse of Württemberg.
Eudi Silva de Souza Eudi Silva called "Eudis" (born 5 August 1983) is a footballer from Brazil who currently plays as forward for FC Zurich in the Swiss Super League. Before he played for Yverdon-Sport and FC Lausanne-Sport in the Swiss Challenge League.
Eudicots Eudicots and Eudicotyledons are terms introduced by Doyle & Hotton (1991) to refer to a group of flowering plants that had been called "tricolpates" or "non-Magnoliid dicots" by previous authors. The term means, literally, "true dicotyledons" as it contains the majority of plants that have been considered dicotyledons and have typical dicotyledonous characters.
Eudiometer A eudiometer is a device for measuring the change in volume of a gas mixture following combustion or single or double replacement reaction. In one form the device is a graduated cylinder, closed at the top end with the bottom end immersed in water or mercury.
Eudiptera Eudiptera is a suborder of Diptera under an alternative subordinal classification based largely on fossil taxa; it has not gained wide acceptance among non-paleontological dipterists and is presented here for comparative purposes only.
Eudocimus Eudocimus is a genus of ibises, wading birds of the family Threskiornithidae. They occur in the warmer parts of the New World with representatives from the southern United States south through Central America, the West Indies and South America.
Eudokia Ingerina Eudokia Ingerina or Eudocia Ingerina (Greek: Ευδοκία Ιγγερίνα) (c. 840 – 882) was the wife of the Byzantine emperor Basil I, the mistress of his predecessor Michael III, and the mother to both the Emperors Leo VI and Alexander and Patriarch Stephen I of Constantinople.
Eudokia Makrembolitissa Eudokia Makrembolitissa or Eudocia Macrembolitissa (Greek: Ευδοκία Μακρεμβολίτισσα), (1021–1096), was the second wife of the Byzantine emperor Constantine X Doukas. After his death (1067) she became the wife of Romanos IV Diogenes.
Eudokia Palaiologina Eudokia Palaiologina or Eudocia Palaeologina (Greek: Ευδοκία Παλαιολογίνα) (c. 1265 – 1302) was the third daughter of Byzantine Emperor Michael VIII Palaiologos and his wife, Theodora Doukaina Vatatzina, a grandniece of Emperor John III Doukas Vatatzes of Nicaea.

Information are taken from Wikipedia, the open encyclopedia, to which contribute many volunteers from around the whole world. Texts are available under the following conditions GNU Free Documentation License.