oldest and traditionally most successful unionist party in Northern Ireland and the party of government in the province from 1921 to 1972. The UUP was a branch of the British ... [6 Related Articles]
(from the article "Ireland") ...Belfast. Down, Antrim, Armagh, and Derry all contained unionist majorities; Donegal, Cavan, and Monaghan had strong Home Rule majorities; and Tyrone and Fermanagh had small Home Rule majorities. The Ulster ...
Protestant paramilitary organization founded in Northern Ireland in 1966. Its name was taken from a Protestant force organized in 1912 to fight against Irish Home Rule. Augustus (Gusty) Spence was ...
one of the most powerful Irish nobles of the late 13th and early 14th centuries, a member of a historic Anglo-Irish family, the Burghs, and son of Walter de Burgh ...
(from the article "Selected universities and colleges of the world") Northern Ireland has two universities. The Queen's University of Belfast, established in 1845 as one of three in Ireland, has had a charter since 1908. The University of Ulster was ...
(from the article "Ulster, Richard de Burgh, 2nd earl of") ...the most powerful Irish nobles of the late 13th and early 14th centuries, a member of a historic Anglo-Irish family, the Burghs, and son of Walter de Burgh (c. 1230-71), ...
in literature, the furthest possible place in the world. Thule was the northernmost part of the habitable ancient world. (See Thule culture.) References to ultima Thule in modern literature appear ... [2 Related Articles]
(from the article "coal") Coal analyses may be presented in the form of "proximate" and "ultimate" analyses, whose analytical conditions are prescribed by organizations such as the ASTM. A typical proximate analysis includes the ...
(from the article "Mixed Martial Arts Makes Its Mark") ...states, where the sport was regulated by the same bodies that governed boxing, including the Nevada State Athletic Commission and the New Jersey State Athletic Control Board. The Las Vegas-based ...
(from the article "metallurgy") ...past yielding, the load reaches a maximum as the strain localizes and a neck develops in the sample. The maximum load, divided by the initial cross-sectional area of the sample, ...
in biology, any of the small bodies in the pharynx that develop behind the fifth pair of gill pouches in the vertebrate embryo. In mammals the ultimobranchial tissue has become ... [2 Related Articles]
(from the article "hormone") ...are combined with the thyroid gland. Later, the hormone was concluded to be a secretion of the thyroid gland itself. In fact, calcitonin is not a product of either of ...
(from the article "primogeniture and ultimogeniture") preference in inheritance that is given by law, custom, or usage to the eldest son and his issue (primogeniture) or to the youngest son (ultimogeniture, or junior right). In exceptional ...
one of the 12 soil orders in the U.S. Soil Taxonomy. Ultisols are reddish, clay-rich, acidic soils that support a mixed forest vegetation prior to cultivation. They are naturally suitable ... [2 Related Articles]
the extreme right wing of the royalist movement in France during the Second Restoration (1815-30). The ultras represented the interests of the large landowners, the aristocracy, clericalists, and former emigres. ... [2 Related Articles]
Allied intelligence project that, in tapping the very highest level of communications among the German armed forces, as well as (after 1941) those of the Japanese armed forces, contributed to ... [7 Related Articles]
(from the article "geomagnetic field") ...different frequency bands supposedly on the basis of boundaries defined by different generation mechanisms. By definition, magnetic pulsations fall into the class of electromagnetic waves called ultralow-frequency (ULF) waves, with ...
(from the article "pasteurization") Ultra-high-temperature (UHT) pasteurization involves heating milk or cream to 138°to 150° C (280° to 302° F) for one or two seconds. Packaged in sterile, hermetically sealed containers, UHT milk may ...
(from the article "The Environment") In the United States a new diesel-fuel usage standard from the Environmental Protection Agency came into force in October for highway vehicles (trucks, buses, and automobiles). It was called ultra-low ...
(from the article "fundamentalism") The ultra-Orthodox are often referred to in Hebrew as Haredim, or "those who tremble" in the presence of God (because they are God-fearing). Unlike the Orthodox, the ultra-Orthodox continue to ...
(from the article "Separations based on rate phenomena") ...an evacuated chamber. The elimination of air resistance also makes possible the attainment of high rotational speeds with relatively little expenditure of energy. Many vacuum-type centrifuges are ultracentrifuges; i.e., they ...
(from the article "nebula") Recently "ultracompact" H II regions have been discovered inside the molecular clouds in which they were formed. These nebulae are observed only at the wavelengths of radio and far-infrared radiation, ...
(from the article "metalogic") An ultrafilter on a nonempty set I is defined as a set D of subsets of I such that (1) the empty set does not belong to D,
(from the article "Separations based on rate phenomena") ...concentration in the blood is lower than in the solution; indeed, water tends to pass from the solution into the blood. The dilution of the blood that would result from ...
(from the article "mathematics, foundations of") An even more extreme position, called ultrafinitism, maintains that even very large numbers do not exist, say numbers greater than 10(1010). Of course, the vast majority of mathematicians reject this ...
(from the article "industrial polymers, major") ...in Figures 1 and 2. Branched versions are known as low-density polyethylene (LDPE) or linear low-density polyethylene (LLDPE); the linear versions are known as high-density polyethylene (HDPE) and ultrahigh molecular ...
(from the article "jet engine") Moving up in the spectrum of flight speeds to the transonic regime-Mach numbers from 0.75 to 0.9-the most common engine configurations are turbofan engines, such as those shown in Figures ...
movement in Spanish and Spanish American poetry after World War I, characterized by a tendency to use free verse, complicated metrical innovations, and daring imagery and symbolism instead of traditional ... [2 Related Articles]
(from the article "airplane") Ultralights, which were originally merely hang gliders adapted for power by the installation of small engines similar to those used in chain saws, have matured into specially designed aircraft of ...
(from the article "mineral deposit") ...The origin of carbonatite magma is obscure. Most carbonatites occur close to intrusions of alkaline igneous rocks (those rich in potassium or sodium relative to their silica contents) or to ...
(from the article "marathon") ...also won premiere events and set records at the distance. By the late 20th century, road racing, and marathon running in particular, had grown to become a recreational activity with ...
pigment in the gem lapis lazuli, used by painters as early as the European Middle Ages. Ore containing the colour was ground, and the powdered lapis lazuli was separated from ... [1 Related Articles]
(from the article "balance") The ultramicrobalance is any weighing device that serves to determine the weight of smaller samples than can be weighed with the microbalance-i.e., total amounts as small as one or a ...
microscope arrangement used to study colloidal-size particles that are too small to be visible in an ordinary light microscope. The particles, usually suspended in a liquid, are illuminated with a ... [3 Related Articles]
(from Medieval Latin ultramontanus, "beyond the mountains"), in Roman Catholicism, a strong emphasis on papal authority and on centralization of the church. The word identified those northern European members of ... [10 Related Articles]
(from the article "pasteurization") ...milk or cream to 138°to 150° C (280° to 302° F) for one or two seconds. Packaged in sterile, hermetically sealed containers, UHT milk may be stored without refrigeration for ...
(from the article "metalogic") ...useful tool for obtaining new models from the given models of a theory is the construction of a special combination called the "ultraproduct" of a family of structures (see below ...
(from the article "metalogic") A particularly useful tool for obtaining new models from the given models of a theory is the construction of a special combination called the "ultraproduct" of a family of structures ...
(from the article "ultrasonics") The ultrasonic delay line is a thin layer of piezoelectric material used to produce a short, precise delay in an electrical signal. The electrical signal creates a mechanical vibration in ...
(from the article "ultrasonics") ...to traditional surgery. A common application of this technique is the destruction of kidney stones with shock waves formed by bursts of focused ultrasound. In some cases, a device called ...
(from the article "ultrasonics") Ultrasonic scanning in medical diagnosis uses the same principle as sonar. Pulses of high-frequency ultrasound, generally above one megahertz, are created by a piezoelectric transducer and directed into the body. ...
(from the article "ultrasonics") An ultrasonic transducer is a device used to convert some other type of energy into an ultrasonic vibration. There are several basic types, classified by the energy source and by ...
(from the article "welding") Ultrasonic joining is achieved by clamping the two pieces to be welded between an anvil and a vibrating probe or sonotrode. The vibration raises the temperature at the interface and ...
vibrations of frequencies greater than the upper limit of the audible range for humans-that is, greater than about 20 kilohertz. The term sonic is applied to ultrasound waves of very ... [5 Related Articles]
in medicine, the use of high-frequency sound (ultrasonic) waves to produce images of structures within the human body. Ultrasonic waves are sound waves that are above the range of sound ... [7 Related Articles]
(from the article "diathermy") Three forms of diathermy are in wide use by physical therapists in hospitals and clinics: shortwave, ultrasound, and microwave. In shortwave diathermy, the part to be treated is placed between ...
(from the article "nutrition, human") The term ultratrace elements is sometimes used to describe minerals that are found in the diet in extremely small quantities (micrograms each day) and are present in human tissue as ...
(from the article "radiation") ...and Rufus H. Ritchie and independently by Myron Luntz. The region outside the infratrack is beyond the direct influence of the penetrating particle. Energy deposition in this outer region, or ...
study of the ultraviolet spectra of astronomical objects. Ultraviolet radiation comes from a hotter region of the electromagnetic spectrum than visible light. For example, interstellar gas at temperatures close to ... [1 Related Articles]
(from the article "radiation") Ultraviolet curing is a process in which polymers, generally employed as coatings, are irradiated by ultraviolet light. Such action produces electronic excitation and ionization of the long chain molecules that ...
(from the article "microscope") Ultraviolet (UV) microscopy was developed in the early 20th century by the German scientists August Kohler and Moritz von Rohr. Because of the shorter wavelength of UV light, higher resolution ...
(from the article "coloration") Advertisement is likewise subject to the visual capabilities of the third party, or signal receiver. Many species of plants have yellow flowers barely distinguishable to the human eye; when an ...
that portion of the electromagnetic spectrum extending from the violet, or short-wavelength, end of the visible light range to the X-ray region. Ultraviolet (UV) radiation is undetectable by the human ... [40 Related Articles]
(from the article "ultraviolet radiation") Unlike X-rays, ultraviolet radiation has a low power of penetration; hence, its direct effects on the human body are limited to the surface skin. The direct effects include reddening of ...
(from the article "spectroscopy") Visible and ultraviolet spectroscopyheterocyclic compoundsheterocyclic compoundUltraviolet, infrared, nuclear magnetic resonance, and mass spectra...of identification of unknown materials, as criteria for ...
(from the article "telescope") These telescopes are used to examine the shorter wavelengths of the electromagnetic spectrum immediately adjacent to the visible portion. Like the infrared telescopes, the ultraviolet systems also employ reflectors as ...
(from the article "analysis") Absorption in the ultraviolet-visible region of the spectrum causes electrons in the outermost occupied orbital of an atom or molecule to be moved to a higher (i.e., farther from the ...
(from the article "Bursa") ...a city of brightly coloured houses and winding streets dotted with fountains. It retains its Ottoman flavour and contains some of the outstanding examples of Ottoman architecture. Among its mosques, ...
river in northwestern Honduras. Its headstreams rise deep in the central highlands, draining much of northwestern Honduras. The Ulua proper, about 150 miles (240 km) long, is formed by the ...
(from the article "Solomon Islands") ...another pre-independence leader, served as prime minister several times in the 1980s and '90s; resigning from his final term in August 1997 amid allegations of corruption, he was replaced by ...
grandson of the Asian conqueror Timur (Tamerlane) and one whose primary interest was in the arts and intellectual matters. Under his brief rule the Timurid dynasty of Iran reached its ... [9 Related Articles]
(from the article "Central Asia, history of") ...and the Nogay steppe east of the lower Volga. All eventually fell victim to dynastic feuds, internecine rivalry, and Muscovite expansionism. Thus, in the case of the Kazan khanate, its ...
(from the article "Taveuni Island") ...square km). It lies off the southeast coast of Vanua Levu and was sighted by the Dutch navigator Abel Janszoon Tasman in 1643. Volcanic in origin, it has a central ...
(from the article "Lepanto, Battle of") ...ships sailed for Corfu on September 15 and on October 7 advanced in four squadrons against the Ottoman fleet, commanded by Ali Pasa, Muhammad Saulak (governor of Alexandria), and Uluj ...
town, northern KwaZulu-Natal province, South Africa. It lies on the north bank of the White Mfolozi (Umfolozi) River. The site was chosen by Cetshwayo for his new capital when he ... [2 Related Articles]
(from the article "Australia") During Phanerozoic times, Australia has been marked by three regimes: Uluru (543 to 320 million years ago), Innamincka (320 to 97 million years ago), and Potoroo (the past 97 million ...
(from the article "Principal national parks of the world") ...by the erosion of weaker rock layers, while the top is scored with gullies and basins that produce giant cataracts after infrequent rainstorms. Shallow caves at the base of the ...
(from the article "Kazak Uplands") ...are extensive depressions occupied by saline Lake Tengiz and other lakes. Isolated mountain massifs, the result of more recent earth movements, rise in the centrally located Karkaraly Mountains and Ulutau ...
Norwegian Nordic skier known both for his successful racing career and for his many adventurous trips throughout the world; he skied across Greenland and climbed some of the highest mountain ... [1 Related Articles]
town, northern Tasmania, Australia. It lies near the mouth of the River Leven on Bass Strait. Surveyed by 1855 and named after Ulverston, Eng., in the English Lake District, it ...
oblast (province), western Russia. The oblast lies athwart the middle Volga River, which is there transformed into a broad lake by the downstream Samara dam. The larger western part lies ...
city and administrative centre of Ulyanovsk oblast (province), western Russia. It lies along the Volga River at its confluence with the Sviyaga. Founded in 1648, it was a key fortress ...
joint European-U.S. space probe launched in 1990 that was the first spacecraft to fly over the poles of the Sun and return data on the solar wind, the Sun's magnetic ...
(from the article "Cameroon, history of") ...the major question was the type and intensity of the relationship with France after independence. The first nationalist party, the Cameroon People's Union (UPC) led by Felix-Roland Moumie and Reuben ...
(from the article "Football") ...in their 13 Tests of 2006 was the 21-20 Tri-Nations defeat in South Africa, but the All Blacks had already clinched the title. Their run seemed all the more remarkable ...
(from the article "Itsekiri") In traditional Itsekiri religion, Oritse is the supreme deity and creator of the world. Among the other deities are Umale Okun, god of the sea, and Ogun, god of iron ...
(from the article "food additive") ...as the amino acid L-glutamate, and monosodium glutamate (MSG) became the first flavour enhancer to be used commercially. The rich flavour associated with L-glutamate was called umami. ...
city, central Ukraine, on the Umanka River. It dates from the Middle Ages and was incorporated in 1795. For more than a century (1726-1832) it was owned by the Potocki ...
a copper selenide (Cu3Se2) occurring only in small grains or fine granular aggregates with other copper minerals of the sulfide group. The mineral is bluish black with a reddish tint. ...
(from the article "humanism") ...German scholars to designate the Renaissance emphasis on classical studies in education. These studies were pursued and endorsed by educators known, as early as the late 15th century, as umanisti: ...
(from the article "Indian philosophy") ...(13th century), Sivacarya's Siva-jnana-siddhiyar ("Attainment of the Knowledge of Siva"), Umapati's Sivaprakasam ("Lights on Siva") in the 14th century, Srikantha's commentary on the...
the second Muslim caliph (from 634), under whom Arab armies conquered Mesopotamia and Syria and began the conquest of Iran and Egypt. [11 Related Articles]
pious and respected caliph who attempted to preserve the integrity of the Muslim Umayyad caliphate (661-750) by emphasizing religion and a return to the original principles of the Islamic faith. [2 Related Articles]
West African Tukulor leader who, after launching a jihad (holy war) in 1854, established a Muslim realm, the Tukulor empire, between the upper Senegal and Niger rivers (in what is ... [8 Related Articles]
in full Shihab ad-Din Ahmad ibn Fadl Allah al-'Umari scholar and writer whose works on the administration of the Mamluk dominions of Egypt and Syria became standard sources for Mamluk ...
(from the article "Russia") ...June saw the death at the hands of federal forces of Chechen separatist leader Abdul-Khalim Sadulayev. Sadulayev, a young Muslim cleric, was replaced as leader of the rebel forces by ...
(from the article "Nasarawa") ...state, central Nigeria. The town lies just north of a fork in the Okwa River, which is a tributary of the Benue River. Nasarawa was founded in about 1838 in ...
(from the article "African literature") ...and religious importance were the praise poems to Muhammad and to secular leaders and the chronicles of the city-states, such as Sokoto and Kano. One of the best known of ...
(from the article "Indian philosophy") ...contained assorted ideas on logic and epistemology, Kundakunda of the 2nd century AD was the first to develop Jaina logic. The Tattvarthadhigama-sutra of Umasvatis, however, is the first systematic work, ...
(from the article "Plateau Indian") Speakers of Sahaptin languages may be subdivided into three main groups: the Nez Perce, the Cayuse and Molala, and the Central Sahaptin, comprising the Yakima, Wallawalla, Tenino, Umatilla, and others ...
first great Muslim dynasty to rule the Empire of the Caliphate (AD 661-750), sometimes referred to as the Arab kingdom (reflecting traditional Muslim disapproval of the secular nature of the ... [45 Related Articles]
(from the article "hanif") ...sense, some of Muhammad's relatives, contemporaries, and early supporters were called hanifs-e.g., Waraqah ibn Nawfal, a cousin of the Prophet's first wife, Khadijah, and Umayyah ibn Abi as-Salt, an early ...
(from the article "Christianity") ...others. In Brazil (and in much of Afro-American religious life of the Americas), each orixa is identified with a specific Christian saint. In the Umbanda cult of ...
(from the article "inflorescence") In an umbel, each of the pedicels initiates from about the same point at the tip of the peduncle, giving the appearance of an umbrella-like shape, as in the wax ...
(from the article "Australia") The late Adelaidean Umberatana and Wilpena groups unconformably succeed older rocks. The Umberatana group contains a rich record of two glaciations: the older Sturtian glaciation is indicated by glaciomarine diamictites ...
duke of Savoy and king of Italy who led his country out of its isolation and into the Triple Alliance with Austria-Hungary and Germany. He supported nationalistic and imperialistic policies ... [3 Related Articles]
prince of Savoy and briefly king of Italy in 1946 until he was forced to abdicate after a republican form of government was approved in a general referendum. [2 Related Articles]
(from the article "human cardiovascular system") ...into the aorta. It enters the aorta beyond the point at which the blood of the head leaves. Some of the blood supplies the lower portion of the body. The ...
