• Using the stochastic oscillator to anticipate market turning points

    If only there were a market indicator that told us when to buy or sell a stock with precise timing and price accuracy. No such indicator exists, of course. There are too many unique variables in the market for any system to calculate the smallest nuances that can deliver the biggest payoffs or

  • Usir (Egyptian god)

    Osiris, one of the most important gods of ancient Egypt. The origin of Osiris is obscure; he was a local god of Busiris, in Lower Egypt, and may have been a personification of chthonic (underworld) fertility. By about 2400 bce, however, Osiris clearly played a double role: he was both a god of

  • Usivka (Ukraine)

    Oleksandriya, city, south-central Ukraine, on the Inhulets River. Founded as Usivka in the early 18th century, it was renamed Becheyu (also Becha, or Bechka) in the 1750s, Oleksandriysk in 1784, and Oleksandriya shortly thereafter. The nearby lignite (brown coal) field was used beginning in the

  • Usk (Wales, United Kingdom)

    Usk, town, present and historic county of Monmouthshire, southeastern Wales. It lies along the River Usk, 20 miles (32 km) from its Bristol Channel mouth. The town was settled first by Celts and then by Romans, who called it Burrium. A Norman castle was built in the 12th century but was partially

  • Usk, River (river, Wales, United Kingdom)

    Monmouthshire: …town of Usk, on the River Usk, is noted for its fishing. The Severn rail tunnel, the cable-stayed Second Severn Crossing (completed 1996; renamed the Prince of Wales Bridge in 2018), and the Severn suspension bridge connect Monmouthshire and the rest of Wales to southern England. Including viaducts, the cable-stayed…

  • Uskoks (Dalmatian pirates)

    Spain: Spain and Europe: …shore of the Adriatic), the Uskoks, to prey on the trade of Venice, and they even seem to have plotted the complete overthrow of that republic.

  • Usküb (national capital, North Macedonia)

    Skopje, principal city and capital of North Macedonia. Standing on the banks of the Vardar River amid mountainous country, Skopje began as ancient Scupi, an Illyrian tribal centre. It became the capital of the district of Dardania (part of the Roman province of Moesia Superior) under the emperor

  • Uskudama (Turkey)

    Edirne, city, extreme western Turkey. It lies at the junction of the Tunca and Maritsa (Turkish: Meriç) rivers, near the borders of Greece and Bulgaria. The largest and oldest part of the town occupies a meander of the Tunca around the ruins of an ancient citadel. Edirne’s site and turbulent

  • Üsküdar (district, Turkey)

    Üsküdar, former city, northwestern Turkey, now a district of Istanbul. It lies at the foot of the Bulgurlu Hills on the Asiatic side of the Bosporus Strait opposite central Istanbul. Known as Chrysopolis in ancient times, it was a dependency of the older and better-sited colony of Chalcedon (modern

  • USL (Italian government)

    Italy: Health and welfare: …in 1978 and based on Local Medical Units (Unità Sanitarie Locali, USL; later renamed Aziende Sanitarie Locali, ASL). In 1992–99 a radical reorganization of the national health system was carried out. Key features of the new system were the rationalization of public expenditures and the improvement of patient care services.

  • USM (technology)

    plastic: Machining: Rigid thermoplastics and thermosets can be machined by conventional processes such as drilling, sawing, turning on a lathe, sanding, and other operations. Glass-reinforced thermosets are machined into gears, pulleys, and other shapes, especially when the number of parts does not justify construction of a…

  • Usman dan Fodio (Fulani leader)

    Usman dan Fodio was a Fulani mystic, philosopher, and revolutionary reformer who, in a jihad (holy war) between 1804 and 1808, created a new Muslim state, the Fulani empire, in what is now northern Nigeria. Usman was born in the Hausa state of Gobir, in what is now northwestern Nigeria. His father,

  • Usman, Dokka Abu (Chechen separatist and guerrilla leader)

    Doku Umarov was a Chechen separatist and guerrilla leader who declared himself emir of the so-called Islamic Caucasus Emirate, which comprised areas within the southwestern Russian republics of Dagestan, Chechnya, Ingushetiya, North Ossetia–Alaniya, Kabardino-Balkariya, and Karachayevo-Cherkesiya.

  • Usman, Malam (African religious leader)

    Jemaa: …town originated about 1810, when Malam Usman, a Muslim preacher, assumed the leadership of Fulani herdsmen who had fled from Kajuru (75 miles [121 km] northwest) and founded the settlement of Jema’an-Darroro (“Followers of a Learned Man from Darroro”). He made Jemaa an emirate and a vassal state of the…

  • Usmanu Danfodiyo University (university, Sokoto, Nigeria)

    Sokoto: …is the site of the Usmanu Danfodiyo University, which was founded in 1975. It also has an airport. Pop. (2016 est.) urban agglom., 815,000.

  • USMC (United States military)

    United States Marine Corps (USMC), separate military service within the U.S. Department of the Navy, charged with the provision of marine troops for seizure and defense of advanced bases and with conducting operations on land and in the air incident to naval campaigns. It is also responsible for

  • USMCA (international agreement [2018])

    Canada: Response to the U.S. presidency of Donald Trump: …agreement, which was dubbed the United States–Mexico–Canada Agreement. Under the terms of the agreement, Canada made concessions that opened access to its market for dairy products, but it won the preservation of a special dispute process that U.S. negotiators had sought to remove. Trudeau, Trump, and outgoing Mexican president Enrique…

  • USN (United States military)

    United States Navy (USN), major branch of the United States armed forces charged with the defense of the country at sea, the seaborne support of the other U.S. military services, and the maintenance of security on the seas wherever the interests of the United States extend. The earliest sea battles

  • Usnea

    beard lichen, (genus Usnea), genus of yellow or greenish fruticose (bushy, branched) lichens with long stems and disk-shaped holdfasts, which resemble tangled masses of threads. They are widely distributed and occur in both the Arctic and the tropics, where they are eaten by wild animals or

  • Usnea barbata (lichen)

    beard lichen: Major species: Old-man’s-beard (Usnea barbata) was first described in 300 bce as a hair-growth stimulant, and extracts of various species are still sold as herbal medicines to facilitate hair growth. Hanging moss (U. longissima) looks like gray threads about 1.5 metres (5 feet) long hanging from tree…

  • Usnea florida (organism)

    beard lichen: Major species: The taxonomy of the Florida beard lichen (U. florida) and the Lapland beard lichen (U. lapponica), as well as that of several other species, is contentious, and the lichens may have a broad or more-limited geographic range depending on the source.

  • Usnea lapponica (organism)

    beard lichen: Major species: florida) and the Lapland beard lichen (U. lapponica), as well as that of several other species, is contentious, and the lichens may have a broad or more-limited geographic range depending on the source.

  • Usnea longissima (lichen)

    beard lichen: Major species: Hanging moss (U. longissima) looks like gray threads about 1.5 metres (5 feet) long hanging from tree branches in humid mountainous regions. The taxonomy of the Florida beard lichen (U. florida) and the Lapland beard lichen (U. lapponica), as well as that of several other…

  • uṣṇīṣa (Buddhist symbol)

    Uṣṇīṣavijayā: …means “victorious goddess of the uṣṇīṣa,” the last-named object being the protuberance on the top of the Buddha’s skull. She wears an image of the Buddha Vairocana in her headdress and is described as residing in the cellar of the caitya (“shrine”). She may be identified by the small figure…

  • Uṣṇīṣavijayā (Buddhist deity)

    Uṣṇīṣavijayā, popular Buddhist goddess in Nepal, Tibet, and Mongolia. Her name in Sanskrit means “victorious goddess of the uṣṇīṣa,” the last-named object being the protuberance on the top of the Buddha’s skull. She wears an image of the Buddha Vairocana in her headdress and is described as

  • USNO (observatory, Washington, District of Columbia, United States)

    United States Naval Observatory (USNO), in Washington, D.C., an official source, with the U.S. National Institute of Standards and Technology (NIST; formerly the National Bureau of Standards), for standard time in the United States. The positional measurement of celestial objects for purposes of

  • USO (Spanish labor organization)

    Spain: Labor and taxation: …the Workers’ Syndical Union (Unión Sindical Obrera; USO), which has a strong Roman Catholic orientation; the Independent Syndicate of Civil Servants (Confederación Sindical Independiente de Funcionarios); the Basque Workers’ Solidarity (Euzko Langilleen Alkartasuna–Solidaridad de Trabajadores Vascos; ELA-STV), which is independent but has ties to the Basque Nationalist Party; and…

  • USO (United States agency)

    United Service Organizations, Inc. (USO), private, nonprofit social-service agency first chartered on February 4, 1941, to provide social, welfare, and recreational services for members of the U.S. armed forces and their families. First proposed by Gen. George C. Marshall in 1940 to enhance the

  • Usole-Sibirskoe (Russia)

    Usolye-Sibirskoye, city, Irkutsk oblast (region), east-central Russia. It lies along the Angara River and the Trans-Siberian Railroad. The city is an old centre of salt production that continues as a major producer of caustic soda. Other plants produce machinery and synthetic rubber. A health

  • Usolje-Sibirskoje (Russia)

    Usolye-Sibirskoye, city, Irkutsk oblast (region), east-central Russia. It lies along the Angara River and the Trans-Siberian Railroad. The city is an old centre of salt production that continues as a major producer of caustic soda. Other plants produce machinery and synthetic rubber. A health

  • Usolye-Sibirskoye (Russia)

    Usolye-Sibirskoye, city, Irkutsk oblast (region), east-central Russia. It lies along the Angara River and the Trans-Siberian Railroad. The city is an old centre of salt production that continues as a major producer of caustic soda. Other plants produce machinery and synthetic rubber. A health

  • Usos amorosos de la postguerra española (essay by Martín Gaite)

    Spanish literature: The novel: …de la postguerra española (1987; Courtship Customs in Postwar Spain), which describes the ideological indoctrination to which the Falange subjected girls and young women. Although he published his first novel in 1943, Gonzalo Torrente Ballester came to prominence only in the 1970s. He moved from Joycean models to realism to…

  • USP (university, São Paulo, Brazil)

    Brazil: Higher education: The University of São Paulo is the largest and most important state university. The largest private university is Paulista University, also located in São Paulo.

  • USPD (political party, Germany)

    Social Democratic Party of Germany: History: …of the vote (while the Independent Social Democrats received another 7.6 percent), but the party’s failure to win favorable terms from the Allies at the Paris Peace Conference in 1919 (terms embodied in the Treaty of Versailles) and the country’s severe economic problems led to a drop in support. Nevertheless,…

  • Uspensky Sobor (cathedral, Moscow, Russia)

    Moscow: The Kremlin of Moscow: The Cathedral of the Assumption is the oldest, built of white stone in 1475–79 in the Italianate-Byzantine style. Its pure, simple, and beautifully proportioned lines and elegant arches are crowned by five golden domes. The Orthodox metropolitans and patriarchs of the 14th to 18th centuries are…

  • Uspensky, Gleb Ivanovich (Russian author)

    Gleb Ivanovich Uspensky was a Russian intellectual and writer whose realistic portrayals of peasant life did much to correct the prevalent romantic view of the Russian agricultural worker. Uspensky studied law at the Universities of Moscow and St. Petersburg and for a time worked as a teacher. His

  • USPS (United States government-owned corporation)

    United States Postal Service (USPS), independent agency of the executive branch of the United States federal government charged with processing and delivering mail and with protecting the mail from loss, theft, or abuse in accordance with U.S. postal laws. Besides providing mail processing and

  • Usque, Samuel (Portuguese writer)

    Portuguese literature: The novel and other prose: …are several masterly prose stylists: Samuel Usque with his Consolaçam às tribulaçõens de Israel (1553; “Consolation for the Tribulations of Israel”), a pastoral dialogue on the sufferings of the Jewish people; Heitor Pinto with his Imagem da vida Cristã (part I 1563, part II 1572; “Image of the Christian Life”);…

  • USS (American corporation)

    United States Steel Corporation is the leading U.S. producer of steel and related products; it was founded in 1901. After business faltered in the late 20th century, the company began to search for buyers. It was ultimately acquired by the Japanese steel manufacturer Nippon Steel (NPSCY) in June

  • USS Arizona (United States ship)

    USS Arizona, U.S. battleship that sank during the Japanese attack on the naval base at Pearl Harbor, Oahu island, Hawaii, on December 7, 1941. More than 1,170 crewmen were killed. The Arizona is commemorated by a concrete memorial that spans the wreckage. The Arizona was built at the naval yard in

  • USS Arizona Memorial (museum, Pearl Harbor, Hawaii, United States)

    USS Arizona: Wreckage and memorial: On May 30, 1962, the USS Arizona Memorial was officially dedicated. The white concrete and steel structure is 184 feet (56 metres) long and spans the wreckage. It was designed by Alfred Preis, an Austrian-born architect who was sent to a U.S. internment camp after the Pearl Harbor attack. His…

  • USS Cole (United States naval destroyer)

    USS Cole attack: naval destroyer, the USS Cole, on October 12, 2000. Suicide bombers in a small boat steered their craft into the side of the USS Cole, which was preparing to refuel in the harbour in the Yemeni port of Aden; the blast ripped a 1,600-square-foot (150-square-metre) hole in its hull…

  • USS Cole attack ([2000])

    USS Cole attack, attack by Muslim militants associated with the organization al-Qaeda against a U.S. naval destroyer, the USS Cole, on October 12, 2000. Suicide bombers in a small boat steered their craft into the side of the USS Cole, which was preparing to refuel in the harbour in the Yemeni port

  • USS Connecticut (United States nuclear submarine)

    Seawolf-class submarine: Concept and history: …submarines: Seawolf (commissioned in 1997), Connecticut (commissioned in 1998), and Jimmy Carter (commissioned in 2005). Seawolf and Connecticut cost $3 billion to build, and Jimmy Carter cost $3.5 billion. By the time Jimmy Carter was commissioned, the navy had already transitioned to the smaller and cheaper Virginia-class (SSN 774) nuclear-powered…

  • USS Gerald R. Ford (United States aircraft carrier)

    USS Gerald R. Ford, U.S. Navy nuclear-powered aircraft carrier commissioned in 2017. It is the lead ship in the Gerald R. Ford class, and, with a displacement of more than 100,000 tons and a length of 1,106 feet (337 meters), it is the largest warship afloat. U.S. Nimitz-class carriers debuted in

  • USS Indianapolis (United States Navy heavy cruiser)

    USS Indianapolis, U.S. Navy heavy cruiser that was sunk by a Japanese submarine on July 30, 1945, shortly after delivering the internal components of the atomic bombs that were later dropped on Hiroshima and Nagasaki, Japan. Up to 900 men initially survived the sinking, but many succumbed to shark

  • USS Liberty incident ([1967])

    USS Liberty incident, attack on the USS Liberty, a United States Navy signals intelligence ship, by the Israel Defense Forces (IDF) on June 8, 1967, in the middle of the Six-Day War. In all, 34 people on the ship were killed, and roughly another 170 were wounded. Decades after the event, The

  • USS Minnesota (United States battleship)

    Battle of the Monitor and Merrimack: …frigate Congress while the frigate Minnesota ran aground.

  • Ussachevsky, Vladimir (American composer)

    Vladimir Ussachevsky was an American composer known for his experiments with music for the tape recorder, often combined with live sound. The son of Russian parents, Ussachevsky entered the United States in 1931 and thereupon studied at Pomona College, Claremont, California, and at the Eastman

  • Ussachevsky, Vladimir Alexis (American composer)

    Vladimir Ussachevsky was an American composer known for his experiments with music for the tape recorder, often combined with live sound. The son of Russian parents, Ussachevsky entered the United States in 1931 and thereupon studied at Pomona College, Claremont, California, and at the Eastman

  • USSF (United States military)

    United States Space Force (USSF), sixth branch of the U.S. armed forces, whose mission is to lead space-related military operations within the U.S. Department of Defense. The USSF was established by the U.S. Congress via the fiscal year 2020 National Defense Authorization Act, having gathered

  • Ussher, James (Anglo-Irish prelate)

    James Ussher was an Anglo-Irish prelate of the Anglican church who was memorable for his activity in religious politics and for his work on patristic texts, especially the chronology of the Old Testament. Ordained a priest in 1601, Ussher became professor (1607–21) and twice vice-chancellor (1614,

  • Ussing, Hans (Danish biophysicist)

    biophysics: Biological membranes: …in this subject; his pupil, Hans Ussing, developed the conceptual means by which the transport of ions (charged atoms) across membranes can be identified. Ussing’s definition of active transport made possible an understanding, at the cellular level, of the way in which ions and water are pumped into and out…

  • Ussuri brown bear (mammal)

    Why Have There Been So Many Bear Attacks in Japan in 2025?: Japan holds the title: …the Ussuri brown bear (Ursus arctos lasiotus), which lives on Japan’s northernmost main island of Hokkaido, and the Japanese black bear (U. thibetanus japonicus), which lives on Honshu and Shikoku. Officials at Japan’s Environment Ministry have reported 50 or more people injured by bears annually since 2014. This figure…

  • Ussuri moose (mammal)

    moose: alces pfizenmayeri); the west Siberian, or Ussuri, moose (A. alces cameloides); and the east Siberian, or Kolyma, moose (A. alces buturlini). In addition to differences in geographical distribution, the different subspecies of moose are further distinguished by features such as size, pelage, and antler characteristics. The differences in…

  • Ussuri raccoon (canine)

    raccoon dog, (Nyctereutes procyonoides), member of the dog family (Canidae) native to eastern Asia and introduced into Europe. Some authorities place it in the raccoon family, Procyonidae. It resembles the raccoon in having dark facial markings that contrast with its yellowish brown coat, but it

  • Ussuri River (river, Asia)

    Ussuri River, northward-flowing tributary of the Amur River that for a considerable distance forms the boundary between China (Heilongjiang province) and Russia (Siberia). The Ussuri is formed by the confluence of the Sungacha (Song’acha) River, the outlet of Lake Khanka (Xingkai); and the Ulakhe

  • Ussuri sika (mammal)

    sika: …the northern sikas, such as Dybowski’s sika (C. nippon hortulorum), stand approximately 110 cm (40 inches) at the shoulder and weigh 110 kg (240 pounds). Females weigh about 60 percent as much as males. Their coats are reddish brown and spotted in summer and dark brown and sometimes without spots…

  • Ussurijsk (Russia)

    Ussuriysk, city, Primorsky kray (territory), far eastern Russia. It lies about 50 miles (80 km) north of Vladivostok along the Trans-Siberian Railroad at the junction with a line to Harbin in Heilongjiang province, China. Founded as the village of Nikolskoye in 1866, it became a city in 1897 and

  • Ussuriysk (Russia)

    Ussuriysk, city, Primorsky kray (territory), far eastern Russia. It lies about 50 miles (80 km) north of Vladivostok along the Trans-Siberian Railroad at the junction with a line to Harbin in Heilongjiang province, China. Founded as the village of Nikolskoye in 1866, it became a city in 1897 and

  • Ust-Abakanskoe (Russia)

    Abakan, city and administrative centre of the republic of Khakassia, south-central Russia. The city lies on the left bank of the Abakan River near its confluence with the Yenisey River. The starting point of a southern Siberian railway line (opened in 1960), Abakan is connected with Novokuznetsk

  • Ust-Ilimsk (Russia)

    Ust-Ilimsk, city and administrative centre of Ust-Ilimsk raion (sector), Irkutsk oblast (region), south-central Russia. It became a city in 1973 in connection with the building of the nearby Ust-Ilimsk dam and hydroelectric-power station on the Angara River. A huge timber-processing complex was

  • Ust-Kamenogorsk (Kazakhstan)

    Öskemen, city, capital of Shygys Qazaqstan oblysy (region), eastern Kazakhstan. It lies in the foothills of the Rūdnyy Altai Mountains and at the junction of the Ulba and Irtysh (Ertis) rivers. Founded as a Russian fort in 1720, it later became a centre of trade with Mongolia and China and the

  • Ust-Orda (Russia)

    Ust-Ordynsky, township and capital of the former Ust-Ordyn Buryat autonomous okrug (district), now merged with Irkutsk oblast (region), eastern Siberia, Russia. It lies on the Kuda River and on the road from Irkutsk to Kachug, west of Lake Baikal. It is a small settlement of administrative

  • Ust-Orda Buryat (former district, Russia)

    Ust-Ordyn Buryat, former autonomous okrug (district), south-central Siberia, Russia. In 2008 the district was absorbed by Irkutsk oblast (region). Ust-Ordyn Buryat lies west of Lake Baikal and extends across the Angara River. The okrug was created in 1937. Its plateau relief is partly in boreal

  • Ust-Ordinsky (Russia)

    Ust-Ordynsky, township and capital of the former Ust-Ordyn Buryat autonomous okrug (district), now merged with Irkutsk oblast (region), eastern Siberia, Russia. It lies on the Kuda River and on the road from Irkutsk to Kachug, west of Lake Baikal. It is a small settlement of administrative

  • Ust-Ordyn Buryat (former district, Russia)

    Ust-Ordyn Buryat, former autonomous okrug (district), south-central Siberia, Russia. In 2008 the district was absorbed by Irkutsk oblast (region). Ust-Ordyn Buryat lies west of Lake Baikal and extends across the Angara River. The okrug was created in 1937. Its plateau relief is partly in boreal

  • Ust-Ordynsky (Russia)

    Ust-Ordynsky, township and capital of the former Ust-Ordyn Buryat autonomous okrug (district), now merged with Irkutsk oblast (region), eastern Siberia, Russia. It lies on the Kuda River and on the road from Irkutsk to Kachug, west of Lake Baikal. It is a small settlement of administrative

  • Ust-Ordynsky Buryat (former district, Russia)

    Ust-Ordyn Buryat, former autonomous okrug (district), south-central Siberia, Russia. In 2008 the district was absorbed by Irkutsk oblast (region). Ust-Ordyn Buryat lies west of Lake Baikal and extends across the Angara River. The okrug was created in 1937. Its plateau relief is partly in boreal

  • Ust-Sysolsk (Russia)

    Syktyvkar, city and capital of Komi republic, northwestern Russia. It lies at the confluence of the Vychegda and Sysola rivers. It was founded in 1586 as Ust-Sysolsk and was made a city in 1780, but its remoteness hindered growth, and in fact it was used as a place of exile. In the 1960s a large

  • USTA (sports organization, United States)

    tennis: Origin and early years: …Association and, in 1975, the U.S. Tennis Association (USTA). Under its auspices, the first official U.S. national championship, played under English rules, was held in 1881 at the Newport Casino, Newport, Rhode Island. The winner, Richard Sears, was U.S. champion for seven consecutive years.

  • ustād (Urdu literature)

    South Asian arts: Urdu: …Urdu poets generally chose an ustād, or master, just as a Ṣūfī novice chose a murshid, or preceptor, and one’s poetic genealogy was always a matter of much pride. Second, poets read poetry in private or semiprivate gatherings, called mushāʿirah, which displayed hierarchies, status consciousness, and rivalries reminiscent of royal…

  • Ustād Junayd (Islamic painter)

    Junayd was a painter of miniatures and leading illustrator of the Jalāyirid school. His style, using richly dressed figures in formal settings, deeply influenced later developments in Persian painting. Very little is known about Junayd’s life. He was a pupil of the painter Shams ad-Dīn, and from

  • Ustād Kamāl ad-Dīn Behzād (Persian painter)

    Behzād was a major Persian painter whose style as a miniaturist and work as a teacher were vital influences on Persian Islāmic painting. Orphaned at an early age, he was raised in the city of Herāt by the painter Mīrak Naqqāsh, who enjoyed the patronage of the Timurid princes who ruled the city.

  • Ustād Manṣūr (Indian painter)

    Manṣūr was a leading member of the 17th-century Jahāngīr studio of Mughal painters, famed for his animal and bird studies. The emperor Jahāngīr honoured him with the title Nādir al-ʿAsr (“Wonder of the Age”), and in his memoirs Jahāngīr praises Manṣūr as “unique in his generation” in the art of

  • Ustaša (Croatian political movement)

    Ustaša, Croatian fascist movement that nominally ruled the Independent State of Croatia during World War II. In 1929, when King Alexander I tried to suppress the conflict between Croatian and Serbian political parties by imposing a personal dictatorial regime in Yugoslavia, Ante Pavelić, a former

  • Ustaše (Croatian political movement)

    Ustaša, Croatian fascist movement that nominally ruled the Independent State of Croatia during World War II. In 1929, when King Alexander I tried to suppress the conflict between Croatian and Serbian political parties by imposing a personal dictatorial regime in Yugoslavia, Ante Pavelić, a former

  • Ustasha (Croatian political movement)

    Ustaša, Croatian fascist movement that nominally ruled the Independent State of Croatia during World War II. In 1929, when King Alexander I tried to suppress the conflict between Croatian and Serbian political parties by imposing a personal dictatorial regime in Yugoslavia, Ante Pavelić, a former

  • Ústí nad Labem (Czech Republic)

    Ústí nad Labem, city, northwestern Czech Republic. It is a port on the left (west) bank of the Elbe (Labe) River at the latter’s confluence with the Bílina River. Although dating from the 10th century, the city has developed mainly since the 19th century and has been largely reconstructed since

  • Ustilaginales (order of fungi)

    fungus: Annotated classification: Order Ustilaginales Parasitic on plants, causing smut of many cereal grains, including wheat, barley, corn, and rice; masses of spores (sori) are usually black and dusty; basidial apparatus consisting of thick-walled teleutospore (probasidium), which upon germination gives rise to a septate or nonseptate tube (metabasidium) bearing…

  • Ustilaginomycetes (class of fungi)

    fungus: Annotated classification: Class Ustilaginomycetes Parasitic (dikaryotic phase) and saprotrophic (haploid phase); includes smut fungi; contains 3 orders. Order Urocystales Parasitic on plants such as arrowhead, causing blister smut, and wheat, causing flag smut; mycelia may form dense clusters in leaves and leaf stalks (petioles);

  • Ustilaginomycotina (subphylum of fungi)

    fungus: Annotated classification: Subphylum Ustilaginomycotina Parasitic on plants as dikaryotic hyphae; haploid yeast phase is saprotrophic; contains 2 classes. Class Ustilaginomycetes Parasitic (dikaryotic phase) and saprotrophic (haploid phase); includes smut fungi; contains 3 orders. Order Urocystales Parasitic

  • Ustilago maydis (fungus)

    corn smut: …disease caused by the fungus Ustilago maydis, which attacks corn (maize) and teosinte plants. The disease reduces corn yields and can cause economic losses, though in Mexico the immature galls of infected ears of corn are eaten as a delicacy known as huitlacoche.

  • Ustinov (Russia)

    Izhevsk, city and capital of Udmurtiya, in west-central Russia, lying along the Izh River. Izhevsk was founded in 1760 as a centre of ironworking and later of armaments, and the city remains a major producer of steel, armaments, machine tools, building machinery, and motorcycles. There is also a

  • Ustinov, Dmitry Fedorovich (Soviet statesman)

    Dmitry Fedorovich Ustinov was a Soviet military and political figure who was minister of defense from 1976 to 1984. An engineer by profession, Ustinov graduated in 1934 from the Military Institute of Mechanics in Leningrad (now St. Petersburg) and worked first as a construction engineer, then as

  • Ustinov, Peter (British actor, author, and director)

    Peter Ustinov was an English actor, director, playwright, screenwriter, novelist, raconteur, and humanitarian. Ustinov’s grandfather was a Russian officer in the tsar’s army who was exiled because of his religious beliefs. “It is for that reason,” Ustinov later said, “that I am addressing you today

  • Ustinov, Sir Peter Alexander (British actor, author, and director)

    Peter Ustinov was an English actor, director, playwright, screenwriter, novelist, raconteur, and humanitarian. Ustinov’s grandfather was a Russian officer in the tsar’s army who was exiled because of his religious beliefs. “It is for that reason,” Ustinov later said, “that I am addressing you today

  • Üstirt Plateau (plateau, Central Asia)

    Ustyurt Plateau, plateau in Uzbekistan and Kazakhstan, lying between the Aral Sea and the Amu Darya (river) delta in the east and the Mangyshlak (Tupqarghan) Plateau and the Kara-Bogaz-Gol (Garabogazköl; an inlet of the Caspian Sea) in the west. It has an area of about 77,000 square miles (about

  • Ustyurt Plateau (plateau, Central Asia)

    Ustyurt Plateau, plateau in Uzbekistan and Kazakhstan, lying between the Aral Sea and the Amu Darya (river) delta in the east and the Mangyshlak (Tupqarghan) Plateau and the Kara-Bogaz-Gol (Garabogazköl; an inlet of the Caspian Sea) in the west. It has an area of about 77,000 square miles (about

  • Usual Suspects, The (film by Singer [1995])

    Benicio Del Toro: Early career: …Fenster in the crime drama The Usual Suspects (1995).

  • Usualmark (German currency)

    mark: These coins were called Usualmarks.

  • usucapio (Roman law)

    Roman law: The law of property and possession: Usucapio referred to ownership acquired by length of possession. In early Roman law, two years of continuous possession established title in the case of land, one year in the case of movables. In the developed law, possession must have begun justifiably in good faith, and…

  • usufruct (law)

    usufruct, in Roman-based legal systems, the temporary right to the use and enjoyment of the property of another, without changing the character of the property. This legal concept developed in Roman law and found significant application in the determination of the property interests between a slave

  • usugai-hō (Japanese art)

    raden: In usugai-hō, a technique using thin shell, shell pieces are cut into designs by means of a knife or needle and are glued on after the surface has been given two coatings of lacquer. A third coating of lacquer is applied over the shell and then…

  • Usuki (Japan)

    Usuki, city, Ōita ken (prefecture), Kyushu, Japan. The city faces Usuki Bay on the Bungo Channel between the Inland Sea and the Pacific Ocean. An early castle town, Usuki once carried on trade with Portugal. It is now a fishing port and commercial centre; the main industrial activity is brewing.

  • uṣūl al-fiqh (Islamic law)

    uṣūl al-fiqh, the sources of Islamic law and the discipline dedicated to elucidating them and their relationship to the substantive rulings of the law. The field of uṣūl al-fiqh encompasses theoretical discussions of the nature of the religious law, its relationship to reason and ethics, and its

  • usul-i jadid school (Islamic education)

    Tajikistan: Education: … reformist movement had installed its New Method schools received the rudiments of a modern, though still Muslim, education. The educational establishment was dominated until the 1920s by the standard network of Muslim maktabs and madrasahs, however. Soviet efforts eventually brought secular education to the entire population, and levels of Tajik…

  • Uṣūliyyah (Islamic sect)

    Shiʿi: Shiʿi dynasties: …to the rise of the Uṣūlīs, who argued that the senior ʿulamāʾ were designated representatives (nuwwāb, singular nāʾib) of the imam during his absence and were, therefore, entitled to assume the imam’s role in matters of the interpretation of doctrine and in carrying out the distinguishing practices of the community.…

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    Usulután, city, southeastern El Salvador. It lies on the Pacific coastal plain at the southern foot of Usulután Volcano. The city’s name, which is Indian, means “city of the ocelots.” Usulután is a commercial centre dealing in the grain, coffee, sugarcane, fruit, and hardwood lumber produced in the

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    Usumacinta River, river in southeastern Mexico and northwestern Guatemala, formed by the junction of the Pasión River, which arises in the Sierra de Santa Cruz (in Guatemala), and the Chixoy River, which descends from the Sierra Madre de Guatemala. The Usumacinta River flows northwestward,