- gleet (pathology)
gonorrhea, sexually transmitted disease characterized principally by inflammation of the mucous membranes of the genital tract and urethra. It is caused by the gonococcus, Neisseria gonorrhoeae—a bacterium with a predilection for the type of mucous membranes found in the genitourinary tract and
- Gleevec (drug)
imatinib, anticancer drug used primarily in the treatment of chronic myelogenous leukemia (CML). Imatinib was approved by the U.S. Food and Drug Administration in 2001 under the trade name Gleevec for the treatment of CML. The following year it was approved for the treatment of advanced
- Gleichenia (plant, genus Gleichenia)
fern: Annotated classification: …lacking pith and leaf gaps); Gleichenia, Dicranopteris, and 4 other genera with about 125 species, distributed in the tropics. Family Dipteridaceae (umbrella ferns) Plants in soil; rhizomes long-creeping, hairy; leaf blades usually palmately divided into 2 or more lobes, the veins of at
- Gleicheniaceae (plant family)
Gleicheniaceae, the forking fern family (order Gleicheniales), containing 6 genera and about 125 species. This relatively primitive family has a long fossil record dating back to the Jurassic Period (201.3 million to 145.0 million years ago). The extant genera are Gleichenella (1 species),
- Gleicheniales (plant order)
fern: Annotated classification: Order Gleicheniales Family Gleicheniaceae (forking ferns) Plants in soil or on rocks; rhizomes creeping; leaves mostly sprawling over other vegetation, falsely dichotomous, the segments mostly narrowly lobed; sporangia with oblique annuli and clustered in simple sori lacking indusia; stems
- Gleichheit (Austrian newspaper)
Victor Adler: …and headed the socialist weekly Gleichheit (1886–89, “Equality”) and, after its ban, published the Arbeiter Zeitung (“Workers’ Paper”), which became the socialists’ main organ. He was chiefly responsible for founding the united Social Democratic Party of Austria (December 1888–January 1889), in which he remained a leading figure, and he made…
- Gleig, George (British publisher and clergyman)
Encyclopædia Britannica: Third edition: ” George Gleig (1753–1840), a Scottish Episcopalian clergyman of Stirling who later became bishop of Brechin, took over the work, but the lack of continuity is apparent in various omissions and duplications in the second part of the edition. When the edition was completed, Bell bought…
- Gleim, Johann Wilhelm Ludwig (German poet)
Johann Wilhelm Ludwig Gleim was a German Anacreontic poet. Gleim studied law at Halle and was successively secretary to Prince William of Brandenburg-Schwedt at Berlin, to Prince Leopold of Dessau, and secretary (1747) of the cathedral chapter at Halberstadt. “Father Gleim” was the title accorded
- Gleiwitz (Poland)
Gliwice, city, Śląskie województwo (province), southern Poland. An old settlement of Upper Silesia, Gliwice was chartered in 1276 and became capital of the Gliwice principality in 1312. It passed first to Bohemia, then to the Habsburgs, and in 1742 was incorporated (as part of Silesia) with
- Gleizes, Albert (French painter and writer)
Albert Gleizes was a French painter and writer known for his Cubist paintings and his lifelong commitment to promoting the Cubist movement. As a young adult, Gleizes was most passionate about theatre. His father, concerned about the profitablity of his son’s interest (though willing to support it
- Gleizes, Albert Léon (French painter and writer)
Albert Gleizes was a French painter and writer known for his Cubist paintings and his lifelong commitment to promoting the Cubist movement. As a young adult, Gleizes was most passionate about theatre. His father, concerned about the profitablity of his son’s interest (though willing to support it
- Glembajevi (work by Krleža)
Miroslav Krleža: Krleža’s dramatic trilogy Glembajevi (1932; “The Glembaj Family”) is an indictment of the decadence of the Croatian bourgeoisie under the rule of Austria-Hungary. He also wrote works concerned with the past exploitation and sufferings of the Croatian peasants—for example, the stories in the collection Hrvatski bog Mars (1922;…
- glen (geological feature)
Northern Ireland: Relief: …the glaciated valleys known as glens, which face Scotland and are rather isolated from the rest of Northern Ireland. The rounded landscape of drumlins—smooth, elongated mounds left by the melting ice of the final Pleistocene glaciation—in the southeast is punctuated by Slieve Croob, which rises to 1,745 feet (532 metres),…
- Glen Campbell Goodtime Hour, The (American television program)
Glen Campbell: …a Sunday-evening television variety show, The Glen Campbell Goodtime Hour, on CBS. He welcomed to his stage famous personalities such as Ray Charles, Cher, Neil Diamond, Lily Tomlin, Three Dog Night, and Rick Nelson. Campbell made his film-acting debut in 1967 in The Cool Ones and then had a more-prominent…
- Glen Canyon Dam (dam, Arizona, United States)
Colorado River: Economic development: In the mid-1960s Glen Canyon Dam was completed, impounding Lake Powell. The dam was a controversial project: opposition to its construction helped shift policy from building large dams toward concepts of water management, environmental protection, and policy analysis. Three other large multiple-storage projects upstream have been completed on…
- Glen Coe (valley, Scotland, United Kingdom)
Glen Coe, glen (valley) south of Fort William in the Highland council area of western Scotland. From a relatively low watershed and pass to Glen Etive at an elevation of 1,011 feet (308 metres), Glen Coe runs west for about 5 miles (8 km) as a steep-sided glacier-scoured trough about 0.5 mile (800
- Glen Coe massacre (Scottish history [1692])
Massacre of Glencoe, (February 13, 1692), in Scottish history, the treacherous slaughter of members of the MacDonald clan of Glencoe by soldiers under Archibald Campbell, 10th earl of Argyll. Many Scottish clans had remained loyal to King James II after he was replaced on the English and Scottish
- Glen Eagles (valley, Scotland, United Kingdom)
Glen Eagles, narrow glen, Perth and Kinross council area, Scotland, running south through the Ochil Hills. Within the glen are the remains of Gleneagles Castle (14th century), which was superseded in 1624 by Gleneagles House as the home of the Haldane family. The track of a Roman road and an old
- Glen Ellyn (Illinois, United States)
Glen Ellyn, village, DuPage county, northeastern Illinois, U.S. It is a suburb of Chicago, lying 23 miles (37 km) west of downtown. Glen Ellyn’s phases of development were marked by seven name changes: Babcock’s Grove (1833), for the first settlers, Ralph and Morgan Babcock; DuPage Center (1834);
- Glen flow law (geophysics)
glacier: Glacier flow: …as the flow law or constitutive law of ice: the rate of shear strain is approximately proportional to the cube of the shear stress. Often called the Glen flow law by glaciologists, this constitutive law is the basis for all analyses of the flow of ice sheets and glaciers.
- Glen Grey Act (South Africa [1894])
Cecil Rhodes: Policies as prime minister of Cape Colony of Cecil Rhodes: The Glen Grey Act (1894), assigning an area for exclusively African development, was “a Bill for Africa,” as Rhodes proudly called it. In reality it served to enforce segregation of native Africans, further disenfranchise them, and control their economic options. His main aim was to prevent…
- Glen Innes (New South Wales, Australia)
Glen Innes, town, northeastern New South Wales, Australia, located in the New England district on the Northern Tableland south of the Queensland border. Founded in 1851 on Furracabad stock station, it became a municipality in 1872. Glen Innes is located high in the New England Range at an elevation
- Glen Mor (valley, Scotland, United Kingdom)
Glen Mor, valley in the Highland council area of north-central Scotland, extending about 60 miles (97 km) from the Moray Firth at Inverness to Loch Linnhe at Fort William. It includes Lochs Ness, Oich, and Lochy. The Caledonian Canal runs through the
- Glen or Glenda? (film by Wood [1953])
Bela Lugosi: …such staggeringly shoddy efforts as Glen or Glenda? (1953), Bride of the Monster (1956), and Plan 9 from Outer Space (filmed 1956, released 1959), all now unintentionally hilarious cult favourites. Lugosi was buried, as he wished, wearing the long black cape that he had worn in Dracula.
- Glencairn, Alexander Cunningham, 5th earl of (Scottish noble)
Alexander Cunningham, 5th earl of Glencairn was a Scottish Protestant noble, an adherent of John Knox and a sometime supporter of Mary, Queen of Scots. He was a more pronounced reformer than his father, the 4th earl, whose English sympathies he shared, and was among the intimate friends of John
- Glencairn, William Cunningham, 4th earl of (Scottish conspirator)
William Cunningham, 4th earl of Glencairn was a Scottish conspirator during the Reformation. An early adherent of the Reformation, he was during his public life frequently in the pay and service of England, although he fought on the Scottish side at the Battle of Solway Moss (1542), where he was
- Glencoe (valley, Scotland, United Kingdom)
Glen Coe, glen (valley) south of Fort William in the Highland council area of western Scotland. From a relatively low watershed and pass to Glen Etive at an elevation of 1,011 feet (308 metres), Glen Coe runs west for about 5 miles (8 km) as a steep-sided glacier-scoured trough about 0.5 mile (800
- Glencoe, Massacre of (Scottish history [1692])
Massacre of Glencoe, (February 13, 1692), in Scottish history, the treacherous slaughter of members of the MacDonald clan of Glencoe by soldiers under Archibald Campbell, 10th earl of Argyll. Many Scottish clans had remained loyal to King James II after he was replaced on the English and Scottish
- Glendale (California, United States)
Glendale, city, Los Angeles county, California, U.S. Adjacent to Burbank and Pasadena, Glendale lies in the Verdugo Hills, at the southeastern end of the San Fernando Valley. Laid out in 1887, the site was part of Rancho San Rafael, a Spanish land grant established in 1784. By connecting Glendale
- Glendale (Arizona, United States)
Glendale, city, Maricopa county, south-central Arizona, U.S., in the Salt River valley, just west of Phoenix. Founded in 1892, it is an agricultural trading centre (fruits, vegetables, cotton). It is the seat of Glendale Community College (1965), and the American Graduate School of International
- Glendalough, Vale of (valley, Ireland)
Vale of Glendalough, valley, County Wicklow, Ireland. When St. Kevin settled there in the 6th century, Glendalough became an important monastic centre and, until 1214, the centre of a diocese. The series of churches in the valley, all in ruins except for the small church known as St. Kevin’s
- Glendenin, Lawrence E. (American chemist)
promethium: Marinsky, Lawrence E. Glendenin, and Charles D. Coryell, who isolated the radioactive isotopes promethium-147 (2.62-year half-life) and promethium-149 (53-hour half-life) from uranium fission products at Clinton Laboratories (now Oak Ridge National Laboratory) in Tennessee. Identification was firmly established by ion-exchange
- Glendive (Montana, United States)
Glendive, city, seat (1881) of Dawson county, eastern Montana, U.S., on the Yellowstone River. It was founded in 1881 after the arrival of the Northern Pacific Railway and named for nearby Glendive Creek (said to be a corruption of “Glendale”). It developed as a farming and livestock town.
- Glendower, Owen (fictional character)
Henry IV, Part 1: He learns that Owen Glendower, the Welsh chieftain, has captured Edmund Mortimer, the earl of March, and that Henry Percy, known as Hotspur, son of the earl of Northumberland, has refused to release his Scottish prisoners until the king has ransomed Mortimer. Henry laments that his own son…
- Glendower, Owen (Welsh hero)
Owain Glyn Dŵr was the self-proclaimed prince of Wales whose unsuccessful rebellion against England was the last major Welsh attempt to throw off English rule. He became a national hero upon the resurgence of Welsh nationalism in the 19th and 20th centuries. A descendant of the princes of Powys,
- Glenelg River (river, Victoria, Australia)
Glenelg River, river in southwestern Victoria, Australia, rising on Mt. William in the Grampians east of Balmoral and flowing west and south to join its chief tributary, the Wannon River, at Casterton. It empties into Discovery Bay, where sand dunes have deflected its mouth, near the South
- Glenelg, Lord (British colonial agent)
Sir Benjamin D’Urban: 26, 1835, British Colonial Secretary Lord Glenelg issued a dispatch instructing D’Urban to “retrocede” Queen Adelaide Province to the Xhosa chiefs, and in a dispatch dated May 1, 1837, Glenelg revoked D’Urban’s governorship. D’Urban continued in the post until his replacement arrived and then remained in Southern Africa in his…
- Glenfinnan Monument (Loch Shiel, Scotland, United Kingdom)
Loch Shiel: Glenfinnan Monument, at the head of Loch Shiel, marks the spot where on August 19, 1745, Charles Edward, the Young Pretender, raised his standard, the signal for the Jacobite rebellion of 1745. The lake and region are historically associated with the Macdonald clan. On St.…
- Glengarry Glen Ross (film by Foley [1992])
Alan Arkin: Burton’s Edward Scissorhands (1990), and Glengarry Glen Ross (1992), based on the play by David Mamet. He was nominated for another Golden Globe Award and for an Emmy Award for his starring role in the television movie Escape from Sobibor (1987). He appeared in minor films and TV movies as…
- Glengarry Glen Ross (play by Mamet)
Glengarry Glen Ross, play in two acts by David Mamet, originally produced in London in 1983 and published in 1984, when it won the Pulitzer Prize for drama. The play concerns a group of ruthless real-estate salesmen who compete to sell lots in Florida developments known as Glengarry Highlands and
- Glengarry River (river, Victoria, Australia)
Latrobe Valley: The Latrobe River rises in the Eastern Highlands near Mount Baw Baw in the Gippsland district. Flowing in a southeasterly direction, it passes the cities of Moe and Yallourn, where it turns to flow almost directly east, past Traralgon. The Latrobe is joined by its main…
- Glenmore (forest park, Scotland, United Kingdom)
Glenmore, national forest park in the foothills of the Cairngorm Mountains, Highland council area, north-central Scotland. Established in 1948 and comprising 12,000 acres (5,000 hectares), the park extends upward from 1,000 feet (300 metres) near the town of Aviemore to include the summit of Cairn
- Glenn L. Martin Co. Aircraft Assembly Building (building, Baltimore, Maryland, United States)
construction: Steel long-span construction: …metres (300 feet) in the Glenn L. Martin Co. Aircraft Assembly Building (1937) in Baltimore. Electric arc welding, another important steel technology, was applied to construction at this time, although the principle had been developed in the 1880s. The first all-welded multistory buildings were a series of factories for the…
- Glenn Miller Story, The (film by Mann [1954])
Anthony Mann: The 1950s: westerns of Anthony Mann: The biopic The Glenn Miller Story (1954) was a well-mounted production that dramatized the late bandleader’s life and music. Gene Krupa and Louis Armstrong were among the musicians who appeared in the film, which was an enormous moneymaker. Stewart and Mann returned to the western with The…
- Glenn, John (American astronaut and United States senator)
John Glenn was the first U.S. astronaut to orbit Earth, completing three orbits in 1962. (Soviet cosmonaut Yuri Gagarin, the first person in space, had made a single orbit of Earth in 1961.) Glenn joined the U.S. Naval Reserve in 1942. He then joined the U.S. Marine Corps in 1943 and flew 59
- Glenn, John H., Jr. (American astronaut and United States senator)
John Glenn was the first U.S. astronaut to orbit Earth, completing three orbits in 1962. (Soviet cosmonaut Yuri Gagarin, the first person in space, had made a single orbit of Earth in 1961.) Glenn joined the U.S. Naval Reserve in 1942. He then joined the U.S. Marine Corps in 1943 and flew 59
- Glenn, John Herschel, Jr. (American astronaut and United States senator)
John Glenn was the first U.S. astronaut to orbit Earth, completing three orbits in 1962. (Soviet cosmonaut Yuri Gagarin, the first person in space, had made a single orbit of Earth in 1961.) Glenn joined the U.S. Naval Reserve in 1942. He then joined the U.S. Marine Corps in 1943 and flew 59
- Glennie, Alick (British engineer)
computer: Compilers: Then, in September 1952, Alick Glennie, a student at the University of Manchester, England, created the first of several programs called Autocode for the Manchester Mark I. Autocode was the first compiler actually to be implemented. (The language that it compiled was called by the same name.) Glennie’s compiler…
- glenohumeral joint (anatomy)
scapula: …the humerus, to form the shoulder joint. Overhanging the glenoid cavity is a beaklike projection, the coracoid process, which completes the shoulder socket. To the margins of the scapula are attached muscles that aid in moving or fixing the shoulder as demanded by movements of the upper limb.
- glenoid cavity (anatomy)
scapula: …presents a shallow cavity, the glenoid cavity, which articulates with the head of the bone of the upper arm, the humerus, to form the shoulder joint. Overhanging the glenoid cavity is a beaklike projection, the coracoid process, which completes the shoulder socket. To the margins of the scapula are attached…
- Glenrothes (Scotland, United Kingdom)
Glenrothes, town, Fife council area and historic county, eastern Scotland. Scotland’s second new town was established in 1948 to provide housing for coal miners near the experimental Rothes Colliery. When the coal-mining industry declined, new high-tech manufacturing and public administration
- Glens Falls (New York, United States)
Glens Falls, city, Warren county, east-central New York, U.S., on the Hudson River, 45 miles (72 km) north of Albany. Part of the Queensbury Patent (1759; now Queensbury town [township]), it was settled in the 1760s by Quakers as Wing’s Falls (for Abraham Wing, leader of the settlers) and was
- Glenview (Illinois, United States)
Glenview, village, Cook county, northeastern Illinois, U.S. It is a suburb of Chicago, located 20 miles (30 km) north of downtown, and lies on the north branch of the Chicago River. Illinois and later Potawatomi Indians were early inhabitants of the area, which was visited by French explorers
- Glenville riots (Cleveland, Ohio, United States [1968])
Carl Stokes: …undermined in 1968 by the Glenville riots, in which a shoot-out between police officers and African Americans led to several deaths and sparked looting and arson. He was reelected in 1969 but retired from politics in 1971.
- Glenwood Springs (Colorado, United States)
Glenwood Springs, city, seat (1889) of Garfield county, west-central Colorado, U.S., at the confluence of Roaring Fork and Colorado rivers. It lies in a canyon at an elevation of 5,758 feet (1,755 metres) and is surrounded by the White River National Forest, of which it is the headquarters. The
- gleoman (entertainer)
minstrel, (from Latin ministerium, “service”), between the 12th and 17th centuries, a professional entertainer of any kind, including jugglers, acrobats, and storytellers; more specifically, a secular musician, usually an instrumentalist. In some contexts, minstrel more particularly denoted a
- gley (soil)
Japan: Soils of Japan: …gentle slopes throughout Japan, while gley (sticky, blue-gray compact) soils are found in the poorly drained lowlands. Peat soils occupy the moors in Hokkaido and Tōhoku. Muck (dark soil, containing a high percentage of organic matter) and gley paddy soils are the products of years of rice cultivation. Polder soils…
- Gleyre, Charles (Swiss artist)
Claude Monet: Childhood, caricatures, and art instruction: …this time with the academician Charles Gleyre, in whose atelier he met the artists Frédéric Bazille, Alfred Sisley, and Pierre-Auguste Renoir. After disagreements with their master, the group departed for the village of Chailly-en-Bière, near Barbizon in the forest of Fontainebleau. It was also during this period—or at least before…
- Gleysol (FAO soil group)
Gleysol, one of the 30 soil groups in the classification system of the Food and Agriculture Organization (FAO). Gleysols are formed under waterlogged conditions produced by rising groundwater. In the tropics and subtropics they are cultivated for rice or, after drainage, for field crops and trees.
- GLF (gay rights organization)
Stonewall riots: The legacy of Stonewall: …radical groups such as the Gay Liberation Front (GLF) and the Gay Activists Alliance (GAA). In addition to launching numerous public demonstrations to protest the lack of civil rights for gay individuals, these organizations often resorted to such tactics as public confrontations with political officials and the disruption of public…
- GLI (hormone)
human digestive system: Intestinal glucagon: Secreted by the L cells in response to the presence of carbohydrate and triglycerides in the small intestine, intestinal glucagon (enteroglucagon) modulates intestinal motility and has a strong trophic influence on mucosal structures.
- Gli ecatommiti (work by Giraldi)
Giambattista Giraldi: His Ecatommiti (1565), 112 stories collected according to the pattern of Boccaccio’s Decameron, aimed at stylistic distinction and, in the manner of Matteo Bandello, showed an appreciation for direct narrative. They are moralistic in tone and were translated and imitated in France, Spain, and England; Shakespeare’s…
- glia (biology)
neuroglia, any of several types of cell that function primarily to support neurons. The term neuroglia means “nerve glue.” In 1907 Italian biologist Emilio Lugaro suggested that neuroglial cells exchange substances with the extracellular fluid and in this way exert control on the neuronal
- gliadin (chemistry)
glutamine: First isolated from gliadin, a protein present in wheat (1932), glutamine is widely distributed in plants; e.g., beets, carrots, and radishes. Important in cellular metabolism in animals, glutamine is the only amino acid capable of readily crossing the barrier between blood
- glial cell (biology)
neuroglia, any of several types of cell that function primarily to support neurons. The term neuroglia means “nerve glue.” In 1907 Italian biologist Emilio Lugaro suggested that neuroglial cells exchange substances with the extracellular fluid and in this way exert control on the neuronal
- Glick, Virginia Kirkus (American critic, editor and author)
Virginia Kirkus was an American critic, editor, and writer, remembered for her original book review for booksellers, Kirkus Reviews. Kirkus attended private schools and in 1916 graduated from Vassar College, Poughkeepsie, New York. After taking courses at Columbia University Teachers College, New
- Glicksman, Marjorie (American philosopher)
Marjorie Grene was an American philosopher who is considered the founder of the philosophy of biology. Grene was known for her innovative theories on the nature of the scientific study of life, which she addressed in several works on Existentialism, including Dreadful Freedom: A Critique of
- Glidden, Joseph Farwell (American inventor)
Joseph Farwell Glidden was an American inventor of the first commercially successful barbed wire, which was instrumental in transforming the Great Plains of western North America. Glidden attended Middlebury (Vt.) Academy and a seminary at Lima, N.Y., then taught school for several years before
- glide (cricket)
cricket: Batting: …back before playing the ball; leg glance (or glide), in which the ball is deflected behind the wicket on the leg side; cut, in which the batsman hits a ball on the uprise (after it has hit the ground on the off side), square with or behind the wicket; and…
- glide (phonetics)
approximant, in phonetics, a sound that is produced by bringing one articulator in the vocal tract close to another without, however, causing audible friction (see fricative). Approximants include semivowels, such as the y sound in “yes” or the w sound in
- glide bomb (weapon)
rocket and missile system: Aerial rockets: These weapons were called glide bombs, and the Japanese had 100-kilogram and 370-kilogram (225-pound and 815-pound) versions. The Soviet Union employed 25- and 100-kilogram versions, launched from the IL-2 Stormovik attack aircraft.
- glide plane (physics)
slip: …on one side of the slip (or glide) plane do not slide simultaneously from one set of positions to the next. The atoms move sequentially one row at a time into the next position along the plane because of structural defects or spaces, called edge dislocations, in the crystal that…
- glider (aircraft)
glider, nonpowered heavier-than-air craft capable of sustained flight. Though many men contributed to the development of the glider, the most famous pioneer was Otto Lilienthal (1848–96) of Germany, who, with his brother Gustav, began experiments in 1867 on the buoyancy and resistance of air.
- glider (marsupial)
glider, any of about six small phalangers—marsupial mammals of Australasia—that volplane from tree to tree like flying squirrels. Most have well-developed flaps of skin along the flanks; these become sails when the limbs are extended. An eastern Australian species, which feeds on nectar and
- gliding (sport)
gliding, flight in an unpowered heavier-than-air craft. Any engineless aircraft, from the simplest hang glider to a space shuttle on its return flight to the Earth, is a glider. The glider is powered by gravity, which means that it is always sinking through the air. However, when an efficient
- gliding (animal locomotion)
bird: Flight: …major types of modifications for gliding or soaring are found. Albatrosses and some other seabirds have long, narrow wings and take advantage of winds over the oceans, whereas some vultures and hawks have broad wings with slotted tips that permit more use of updrafts and winds deflected by
- gliding bacterium
gliding bacterium, any member of a heterogeneous group of microorganisms that exhibit creeping or gliding forms of movement on solid substrata. Gliding bacteria are generally gram-negative and do not possess flagella. The complex mechanisms by which they move have not been fully ascertained, and
- Glier, Reyngold Moritsevich (Soviet composer)
Reinhold Glière was a Soviet composer, of German and Polish descent, who was noted for his works incorporating elements of the folk music of several eastern Soviet republics. Glière was the son of a musician and maker of wind instruments. He attended the Moscow Conservatory—where he studied violin,
- Glière, Reinhold (Soviet composer)
Reinhold Glière was a Soviet composer, of German and Polish descent, who was noted for his works incorporating elements of the folk music of several eastern Soviet republics. Glière was the son of a musician and maker of wind instruments. He attended the Moscow Conservatory—where he studied violin,
- Gliese 229 B (astronomical object)
brown dwarf: …to a low-mass star called Gliese 229 B. The detection of methane in its spectrum showed that it has a surface temperature less than 1,200 K. Its extremely low luminosity, coupled with the age of its stellar companion, implies that it is about 50 Jupiter masses. Hence, Gliese 229 B…
- Gliese 581 (extrasolar planetary system)
Gliese 581, extrasolar planetary system containing four planets. One of them, Gliese 581d, was the first planet to be found within the habitable zone of an extrasolar planetary system, the orbital region around a star in which an Earth-like planet could possess liquid water on its surface and
- Gliese 581d (extrasolar planet)
Gliese 581: One of them, Gliese 581d, was the first planet to be found within the habitable zone of an extrasolar planetary system, the orbital region around a star in which an Earth-like planet could possess liquid water on its surface and possibly support life. Another, Gliese 581e, is the…
- Gliese 581e (extrasolar planet)
Gliese 581: Another, Gliese 581e, is the smallest planet seen in orbit around an ordinary main sequence star other than the Sun.
- Glikl of Hameln (German diarist)
Glikl of Hameln was a German Jewish diarist whose seven books of memoirs (Zikhroynes), written in Yiddish with passages in Hebrew, reveal much about the history, culture, and everyday life of contemporary Jews in central Europe. Written not for publication but as a family chronicle and legacy for
- glimepiride (drug)
diabetes mellitus: Drugs used to control blood glucose levels: Sulfonylureas, such as glipizide and glimepiride, are considered hypoglycemic agents because they stimulate the release of insulin from beta cells in the pancreas, thus reducing blood glucose levels. The most common side effect associated with sulfonylureas is hypoglycemia (abnormally low blood glucose levels), which occurs most often in elderly patients…
- Glimm, James (American mathematician)
Peter Lax: …solutions, and, with American mathematician James Glimm, he made a profound analysis of the behaviour of solutions to these equations over long periods of time. Together with Robert D. Richtmeyer, a fellow mathematician at the Courant Institute, Lax showed that, in a wide class of cases, methods of numerical analysis…
- Glimpses of the Modern World (work by Valéry)
history of Europe: The phony peace: Paul Valéry, in Glimpses of the Modern World (1931), warned Europeans against abandoning intellectual discipline and embracing chauvinism, fanaticism, and war. Thomas Mann, in Warning Europe (1938), asked: “Has European humanism become incapable of resurrection?” “For the moment,” wrote Carl J. Burckhardt, “it…seems that the world will be…
- Glimpses of Unfamiliar Japan (work by Hearn)
Lafcadio Hearn: …published in two volumes as Glimpses of Unfamiliar Japan (1894).
- Glinda the Good Witch (fictional character)
The Wizard of Oz: Glinda the Good Witch (Billie Burke) instructs Dorothy to follow the yellow brick road that runs to the Emerald City, where it is said that a powerful wizard will be able to grant her wish to return home.
- Glinka, Mikhail (Russian composer)
Mikhail Glinka was the first Russian composer to win international recognition and the acknowledged founder of the Russian nationalist school. Glinka first became interested in music at age 10 or 11, when he heard his uncle’s private orchestra. He studied at the Chief Pedagogic Institute at St.
- Glinka, Mikhail Ivanovich (Russian composer)
Mikhail Glinka was the first Russian composer to win international recognition and the acknowledged founder of the Russian nationalist school. Glinka first became interested in music at age 10 or 11, when he heard his uncle’s private orchestra. He studied at the Chief Pedagogic Institute at St.
- glioblast (biology)
human nervous system: Morphological development: …the precursors of neurons, and glioblasts, from which neuroglia develop. With a few exceptions, the neuroblasts, glioblasts, and their derived cells do not divide and multiply once they have migrated from the ventricular zone into the gray and white matter of the nervous system. Most neurons are generated before birth,…
- glioblastoma (disease)
glioblastoma, rare form of aggressive brain tumour. Glioblastomas originate from neuroglia, or glial cells, a diverse group of cells that support and protect neurons. The disease is the most frequently occurring form of glioma, a group of malignancies that typically form in the brain or spinal
- glioblastoma multiforme (disease)
glioblastoma, rare form of aggressive brain tumour. Glioblastomas originate from neuroglia, or glial cells, a diverse group of cells that support and protect neurons. The disease is the most frequently occurring form of glioma, a group of malignancies that typically form in the brain or spinal
- glioma (tumor)
glioma, a cancerous growth or tumour composed of cells derived from neuroglial tissue, the material that supports and protects nerve cells. Gliomas typically form in the brain or spinal cord and are classified by cell type, location, or grade (based on microscopic features of tumour cells, usually
- gliomas (tumor)
glioma, a cancerous growth or tumour composed of cells derived from neuroglial tissue, the material that supports and protects nerve cells. Gliomas typically form in the brain or spinal cord and are classified by cell type, location, or grade (based on microscopic features of tumour cells, usually
- gliomata (tumor)
glioma, a cancerous growth or tumour composed of cells derived from neuroglial tissue, the material that supports and protects nerve cells. Gliomas typically form in the brain or spinal cord and are classified by cell type, location, or grade (based on microscopic features of tumour cells, usually
- glipizide (drup)
diabetes mellitus: Drugs used to control blood glucose levels: Sulfonylureas, such as glipizide and glimepiride, are considered hypoglycemic agents because they stimulate the release of insulin from beta cells in the pancreas, thus reducing blood glucose levels. The most common side effect associated with sulfonylureas is hypoglycemia (abnormally low blood glucose levels), which occurs most often in…
- Glironia venusta (marsupial)
woolly opossum: …black-shouldered opossum (Caluromysiops irrupta), the bushy-tailed opossum (Glironia venusta), and three species of true woolly opossums (genus Caluromys). The black-shouldered opossum is found only in southeastern Peru and adjacent Brazil. The bushy-tailed opossum is rare, known from only 25 specimens and a few records based on photographs from widely scattered…
- Glirulus japonicus (rodent)
dormouse: …of the smallest is the Japanese dormouse of southern Japan (Glirulus japonicus), weighing up to 40 grams and having a body that measures less than 8 cm long and a tail of up to 6 cm. Dormice are small to medium-sized and have large eyes, rounded ears, short legs and…