Godefroy Family: Denis I Godefroy, called Denis the Old (1549–1621), was a Protestant who for that reason lived in exile in Switzerland and Germany. His Corpus juris civilis (1583) had a long life, going through 20 editions. His son Théodore (1580–1649) abjured Protestantism and lived in France,…

Godefroy Family: Denis II Godefroy, called Denis the Young (1615–81), son of Théodore, was also a historian and archivist. Denis III (1653–1719), son of Denis II, was keeper of the books at the Chambre des Comptes, the central financial administration, in Paris. Jean Godefroy, sieur d’Aumont (1656–1732),…

blood group: Historical background: Meanwhile, in France, Jean-Baptiste Denis, court physician to King Louis XIV, had also been transfusing lambs’ blood into human subjects and described what is probably the first recorded account of the signs and symptoms of a hemolytic transfusion reaction. Denis was arrested after a fatality, and the procedure…

Julio Cortázar was an Argentine novelist and short-story writer who combined existential questioning with experimental writing techniques in his works. Cortázar was the son of Argentine parents and was educated in Argentina, where he taught secondary school and worked as a translator. Bestiario

Maurice Denis was a French painter, one of the leading artists and theoreticians of the Symbolist movement. Denis studied at the Académie Julian (1888) under Jules Lefebvre and at the École des Beaux-Arts. Reacting against the naturalistic tendencies of Impressionism, Denis fell under the influence

St. Denis ; feast day: Western church, October 9; Eastern church, October 3) was allegedly the first bishop of Paris, a martyr and a patron saint of France. St. Denis is also venerated as one of the 14 Holy Helpers, an assemblage of saints who were especially popular in the Middle Ages for their

seahorse: …of the smallest species—such as Denise’s pygmy seahorse (Hippocampus denise), found in the tropical western Pacific from Indonesia to Vanuatu, and Satomi’s pygmy seahorse (H. satomiae), found in the tropical Indian and Pacific Oceans from the Bay of Bengal to the Coral Sea—are less than 2 cm long. The largest…

Denishawn School of Dancing and Related Arts, dance school and company founded in 1915 by Ruth St. Denis and her husband, Ted Shawn. Considered a fountainhead of American modern dance, the Denishawn organization systematically promoted nonballetic dance movement and fostered such leading modern

Denison, city, Grayson county, north-central Texas, U.S., situated near the Oklahoma border and 73 miles (117 km) north of Dallas. The city of Sherman lies to the south and Lake Texoma, impounded on the Red River by Denison Dam, to the northwest. Originally a stop on the Southern Overland Mail

Red River: Denison Dam (1944), 726 miles (1,168 km) above the river’s mouth, forms Lake Texoma. Many reservoirs have been built on tributaries of the Red River in Texas, Oklahoma, Arkansas, and Louisiana as part of a flood-control and river-development program.

Denison University, private, coeducational institution of higher learning in Granville, Ohio, U.S., about 30 miles (50 km) east of Columbus. It offers an undergraduate curriculum in the humanities, social sciences, sciences, and fine arts. Many students participate in off-campus study programs such

Edmund Beckett, 1st Baron Grimthorpe was an English lawyer and horologist notorious in his day for his disputatious demeanour but now better remembered as the designer of the highly accurate regulator incorporated in the clock in Elizabeth Tower (formerly St. Stephen’s Tower) of the British Houses

copperhead: The Australian copperhead (Denisonia superba), a venomous snake of the cobra family (Elapidae) found in Tasmania and along the southern Australian coasts, averages 1.5 metres long. It is usually coppery or reddish brown. It is dangerous but is unaggressive when left alone. The copperhead of India…

Denisova Cave, site of paleoanthropological excavations in the Anui River valley roughly 60 miles (100 km) south of Biysk in the Altai Mountains of Russia. The cave contains more than 20 layers of excavated artifacts, indicating occupation by hominins as long ago as 280,000 years before the present

Denisovan, member of a group of archaic humans who emerged about 370,000 years ago during the Pleistocene Epoch in Eurasia, spreading throughout eastern and southern Asia and parts of Melanesia before disappearing sometime after about 30,000 years ago. The group is known from a handful of fossil

nitrogen cycle: …nitrogen assimilation, ammonification, nitrification, and denitrification.

denitrifying bacteria, microorganisms whose action results in the conversion of nitrates in soil to free atmospheric nitrogen, thus depleting soil fertility and reducing agricultural productivity. Thiobacillus denitrificans, Micrococcus denitrificans, and some species of Serratia, Pseudomonas, and

Denizli, city, southwestern Turkey. It lies near a tributary of the Menderes River. Set among the gardens at the foot of Mount Gökbel (7,572 feet [2,308 metres]), Denizli inherited the economic position of ancient Laodicea ad Lycum, 4 miles (6 km) away, when that town was deserted during wars

Dēnkart, 9th-century encyclopaedia of the Zoroastrian religious tradition. Of the original nine volumes, part of the third and all of volumes four through nine are extant. The surviving portion of the third book is a major source of Zoroastrian theology. It indicates that later Zoroastrianism had

shaduf, hand-operated device for lifting water, invented in ancient times and still used in India, Egypt, and some other countries to irrigate land. Typically it consists of a long, tapering, nearly horizontal pole mounted like a seesaw. A skin or bucket is hung on a rope from the long end, and a

Bernhard, prince von Bülow: Memoirs, 4 vol., 1931–32), represented an attempt by Bülow to exonerate himself from any blame for the war and for Germany’s collapse; in fact, they reflect his blindness to his own limitations as a statesman.

Denkyera, major 17th-century kingdom of the southern Akan peoples, situated in the forested hinterland of modern Ghana’s southwestern coast. According to tradition, its kings migrated from the area of the northern Akan or Brong. By the end of the 17th century they had subjugated the Twifo and the

Denkyera, major 17th-century kingdom of the southern Akan peoples, situated in the forested hinterland of modern Ghana’s southwestern coast. According to tradition, its kings migrated from the area of the northern Akan or Brong. By the end of the 17th century they had subjugated the Twifo and the

Denmark, country occupying the peninsula of Jutland (Jylland), which extends northward from the center of continental western Europe, and an archipelago of more than 400 islands to the east of the peninsula. Jutland makes up more than two-thirds of the country’s total land area; at its northern tip

Denmark Strait, channel partially within the Arctic Circle, lying between Greenland (west) and Iceland (east). About 180 miles (290 km) wide at its narrowest point, the strait extends southward for 300 miles (483 km) from the Greenland Sea to the open waters of the North Atlantic Ocean. The cold

ProCon Debates: Is Human Activity Primarily Responsible for Global Climate Change?; Should Humans Consume Dairy Milk? ProCon Issues in the News: Denmark is home to five times as many pigs and cows as people, and agricultural pursuits consume almost 66 percent of the country’s land. Thus, farming

Denmark’s Aquarium, largest aquarium in Denmark, located in Charlottenlund, outside of Copenhagen. It is noted for its collection of unusual fishes. Included among the more than 3,000 specimens of nearly 200 species of marine and freshwater fishes are lungfish, blind cave fish, mudskippers, and the

Evangelical Lutheran Church of Denmark, the established, state-supported church in Denmark. Lutheranism was established in Denmark during the Protestant Reformation. Christianity was introduced to Denmark in the 9th century by St. Ansgar, bishop of Hamburg. In the 10th century, King Harald

national flag consisting of a red field with an off-centre white cross. The width-to-length ratio of the flag is 28 to 34 (14 to 17), but the length may be extended until the ratio is 28 to 37. According to tradition, the Danish flag fell from heaven on June 15, 1219, during the Battle of

history of Denmark, a survey of important events and people in the history of Denmark from prehistoric times to the present. Occupying the peninsula of Jutland (Jylland), which extends northward from the center of continental western Europe, and an archipelago of more than 400 islands to the east

Denmark, country occupying the peninsula of Jutland (Jylland), which extends northward from the center of continental western Europe, and an archipelago of more than 400 islands to the east of the peninsula. Jutland makes up more than two-thirds of the country’s total land area; at its northern tip

Copenhagen: The contemporary city: These include the Technical University of Denmark (1829), the Engineering Academy of Denmark (1957), the Royal Danish Academy of Music (1867), the Royal Veterinary and Agricultural College (1856), and the Copenhagen School of Economics and Business Administration (1917). Pop. (2022 est.) mun., 644,431; urban area, 1,345,562.

Robert H. Dennard was an American engineer credited with the invention of the one-transistor cell for dynamic random-access memory (DRAM) and with pioneering the set of consistent scaling principles that underlie the improved performance of increasingly miniaturized integrated circuits, two pivotal

Brian Dennehy was an American actor whose extensive body of work included film, television, and stage productions. Although his large size made him a natural on the football field, Dennehy was encouraged by a teacher to pursue his interest in acting, and he appeared in his high school’s production

Johann Christoph Denner was a German maker of musical instruments and the inventor of the clarinet. Denner’s father, Heinrich, made horns and animal calls; from him Christoph learned instrument building, at the same time becoming an excellent performer. His energy was mainly devoted to improving

Daniel C. Dennett was an American naturalist philosopher specializing in the philosophy of mind. He became a prominent figure in the atheist movement at the beginning of the 21st century. Dennett’s father was a diplomat and a scholar of Islamic history, and his mother was an editor and teacher. He

Daniel C. Dennett was an American naturalist philosopher specializing in the philosophy of mind. He became a prominent figure in the atheist movement at the beginning of the 21st century. Dennett’s father was a diplomat and a scholar of Islamic history, and his mother was an editor and teacher. He

Daniel C. Dennett was an American naturalist philosopher specializing in the philosophy of mind. He became a prominent figure in the atheist movement at the beginning of the 21st century. Dennett’s father was a diplomat and a scholar of Islamic history, and his mother was an editor and teacher. He

Mary Coffin Ware Dennett was an American reformer, best remembered for her activism in support of the ready and free availability of birth control and sex education. Mary Ware graduated from Miss Capen’s School for Girls in Northampton, Massachusetts, and entered the school of the Boston Museum of

Miroslav Holub: His first verse collection was Denní služba (1958; “Day Duty”), and he wrote 10 additional collections by 1971, including Achilles a želva (1960; “Achilles and the Tortoise”), Tak zvané srdce (1963; “The So-Called Heart”), and Ačkoli (1969; Although).

Joseph Dennie was an essayist and editor who was a major literary figure in the United States in the early 19th century. Dennie graduated from Harvard College in 1790 and spent three years as a law clerk before being admitted to the bar in 1794. His practice failed to flourish, however, and in the

Dennis, town (township), Barnstable county, southeastern Massachusetts, U.S. It extends across Cape Cod and includes the villages of Dennis, Dennis Port (Dennisport), East Dennis, South Dennis, and West Dennis. Settled in 1639, it was a part of Yarmouth until 1793, when it was incorporated and

Dennis Miller: Career: …the Emmy-Award winning HBO show Dennis Miller Live, which ran from 1994 to 2002. He also appeared in several movies, including Disclosure (1994), The Net (1995), Murder at 1600 Pennsylvania (1997), and Joe Dirt (2001).

Dennis the Menace, American comic strip character, a five-and-a-half-year-old boy whose curiosity continually gets him in trouble. Dennis Mitchell, nicknamed Dennis the Menace, has messy blond hair with a characteristic cowlick in the back. He was initially depicted as a defiant child who

Walter Matthau: …First Monday in October (1981), Dennis the Menace (1993), and The Grass Harp (1995), the latter of which was directed by his son, Charlie Matthau. He was prominently featured as a hedonistic octogenarian in his last film, Hanging Up (2000), directed by Diane Keaton.

Dennis the Menace, American comic strip character, a five-and-a-half-year-old boy whose curiosity continually gets him in trouble. Dennis Mitchell, nicknamed Dennis the Menace, has messy blond hair with a characteristic cowlick in the back. He was initially depicted as a defiant child who

Dennis v. United States, case in which the U.S. Supreme Court on June 4, 1951, upheld the constitutionality of the Smith Act (1940), which made it a criminal offense to advocate the violent overthrow of the government or to organize or be a member of any group or society devoted to such advocacy.

Australian literature: Nationalism and expansion: Some popular writers, such as C.J. Dennis in his verses about the Sentimental Bloke, relocated many of the bush attitudes to the inner city.

Eugene Dennis was an American Communist Party leader and labour organizer. He was general secretary of the Communist Party of the United States of America (CPUSA) from 1945 to 1957 and national chairman during 1959–61. Having worked at various trades in Seattle, Dennis joined the Industrial Workers

John Dennis was an English critic and dramatist whose insistence upon the importance of passion in poetry led to a long quarrel with Alexander Pope. Educated at Harrow School and the University of Cambridge, Dennis traveled in Europe before settling in London, where he met leading literary figures.

Wesley Dennis was an American author and illustrator of children’s books who was especially well known for his drawings of horses that captured their movement and expression, giving them character and personality. He enjoyed a lengthy collaboration with children’s author Marguerite Henry that

Nigel Dennis was an English writer and critic who used absurd plots and witty repartee to satirize psychiatry, religion, and social behaviour, most notably in his novel Cards of Identity (1955). Dennis spent his early childhood in Southern Rhodesia (now Zimbabwe) and was educated, in part, at the

Nigel Dennis was an English writer and critic who used absurd plots and witty repartee to satirize psychiatry, religion, and social behaviour, most notably in his novel Cards of Identity (1955). Dennis spent his early childhood in Southern Rhodesia (now Zimbabwe) and was educated, in part, at the

Ruth St. Denis was an American contemporary dance innovator who influenced almost every phase of American dance. From an early age Ruth Dennis displayed a marked interest in the theatre and especially in dance. She began dancing and acting in vaudeville and musical comedy shows when she was a

Sandy Dennis was an American actress who was alternately praised and criticized for her quirky mannerisms, which became a hallmark of a career that included an Academy Award-winning performance as the best supporting actress as the mousy and nervous faculty wife in Who’s Afraid of Virginia Woolf?

Sandy Dennis was an American actress who was alternately praised and criticized for her quirky mannerisms, which became a hallmark of a career that included an Academy Award-winning performance as the best supporting actress as the mousy and nervous faculty wife in Who’s Afraid of Virginia Woolf?

Wesley Dennis was an American author and illustrator of children’s books who was especially well known for his drawings of horses that captured their movement and expression, giving them character and personality. He enjoyed a lengthy collaboration with children’s author Marguerite Henry that

Aaron Lufkin Dennison was a watch manufacturer who was among the first to adapt the concept of interchangeable parts to the production of pocket watches. He is generally credited with being the father of American mass-production watchmaking. Apprenticed at age 18 to a jeweler and watchmaker in

Taika Waititi: Flight of the Conchords and What We Do in the Shadows: …is about a boy (Julian Dennison) who runs away after the death of his foster mother (Rima Te Wiata). He is followed and found by his foster father (Sam Neill), and then both are pursued by child welfare authorities. It was a critical hit and a blockbuster in New…

fern: The indusium: , Dennstaedtia, Dicksonia, and Hymenophyllum). When sori fuse laterally to form continuous lines, or coenosori, any indusia also tend to fuse.

Dennstaedtiaceae, the bracken family (order Polypodiales), containing 10 genera and about 250 species of ferns. Dennstaedtiaceae is distributed nearly worldwide; although the family is most diverse in tropical regions, it is well represented in temperate floras. Most species are terrestrial, but

fern: Annotated classification: Suborder Dennstaedtiineae Family Dennstaedtiaceae (cup ferns, bracken) Plants mostly in soil, occasionally climbing; rhizomes mostly very long-creeping (to more than 100 metres [330 feet], in Pteridium), hairy; leaves 2 to 4 times pinnately compound, glabrous or

calliope: Denny and patented in 1855 by Joshua C. Stoddard.

Frances Ann Denny Drake was an American actress who, with her extensive tours of the American West and her triumphs in New York City, was the leading actress on the American stage before the rise of Charlotte Cushman. Frances Ann Denny grew up in Albany, New York. In 1815 she joined a theatrical

Los Angeles Riots of 1992: …on a white truck driver, Reginald Denny, who was pulled from the cab of his vehicle, beaten, and smashed with a cinder block (he was rescued by people from the neighbourhood who had been watching the event unfold on television). That incident became one of the most enduring images of…

United States: Religious groups: …this individualism, thousands of religious denominations thrive within the country. Only about one-sixth of religious adherents are not Christian, and, although Roman Catholicism is the largest single denomination (about one-fifth of the U.S. population), the many churches of Protestantism constitute the majority. Some are the products of native development—among them…

arithmetic: Rational numbers: …number d is called the denominator (it determines the fractional unit or denomination), and n is called the numerator (it enumerates the number of fractional units that are taken). The numerator and denominator together are called the terms of the fraction. A positive fraction n/d is said to be proper…

Dominique Vivant, Baron Denon was a French artist, archaeologist, and museum official who played an important role in the development of the Louvre collection. Denon studied law in Paris but turned to the theatre, writing a successful comedy at age 23. He drew and painted and was commissioned by

denotation, a name is said to denote that thing or those things of which it is a name. The threatened circularity of this definition (the two italicized words are not easily defined except by means of one another) suggests that denotation is a basic concept, for which an axiomatic treatment may be

intension and extension: extension, in logic, correlative words that indicate the reference of a term or concept: “intension” indicates the internal content of a term or concept that constitutes its formal definition; and “extension” indicates its range of applicability by naming the particular objects that it denotes. For…

denouement, conclusion after the climax of a narrative in which the complexities of the plot are unraveled and the conflict is finally resolved. In the denouement of a traditionally structured plot, the villain may be exposed, the mystery explained, misunderstandings clarified, or lovers reunited.

Denpasar, city, capital of Bali propinsi (or provinsi; province), south-central Bali, Indonesia. It is situated about 40 miles (70 km) south of Singaraja. It is the largest city on the island of Bali, and it is the capital of the Badung kabupaten (regency). Denpasar was the site of a suicidal

bleeding and blood clotting: Platelets and their aggregation: …granules: the alpha granules, the dense granules, and the lysosomes. Each of these granules is rich in certain chemicals that have an important role in platelet function. For example, dense granules contain large quantities of calcium ions and adenosine diphosphate (ADP). Upon release from the platelet, ADP stimulates other platelets…

metalogic: Generalizations and extensions of the Löwenheim-Skolem theorem: …theory Td, for example, of dense linear ordering (such as that of the rational numbers) is categorical in the countable cardinality. One application of the Löwenheim-Skolem theorem is: If a theory has no finite models and is categorical in some infinite cardinality α, then the theory is complete; i.e., for…

density current: Dense overflows and climate models: In the first decade of the 21st century, dense overflows emerged as important components of climate models, since it has been shown that climate models that include overflows produce different outcomes from those that do not. This result underscores the…

fortification: Nuclear fortification: The proposal, called dense pack, would exploit this phenomenon by packing a large number of super-hardened ICBM silos closely together in a single location.

Dinshaway Incident, confrontation in 1906 between residents of the Egyptian village of Dinshaway (Dinshawāy) and British officers during the occupation of Egypt by Great Britain (1882–1952). Harsh exemplary punishments dealt to a number of villagers in the wake of the incident sparked an outcry

advanced ceramics: Densification: Like traditional ceramics, advanced ceramics are densified from powders by applying heat—a process known as sintering. Unlike traditional ceramics, however, advanced powders are not bonded by the particle-dissolving action of glassy liquids that appear at high temperatures. Instead, solid-state sintering predominates. In…

densitometer, device that measures the density, or the degree of darkening, of a photographic film or plate by recording photometrically its transparency (fraction of incident light transmitted). In visual methods, two beams of equal intensity are used. One is directed through the plate, while the

density, mass of a unit volume of a material substance. The formula for density is d = M/V, where d is density, M is mass, and V is volume. Density is commonly expressed in units of grams per cubic centimetre. For example, the density of water is 1 gram per cubic centimetre, and Earth’s density is

density current, any current in either a liquid or a gas that is kept in motion by the force of gravity acting on differences in density. A density difference can exist between two fluids because of a difference in temperature, salinity, or concentration of suspended sediment. Density currents in

probability density function (PDF), in statistics, a function whose integral is calculated to find probabilities associated with a continuous random variable (see continuity; probability theory). Its graph is a curve above the horizontal axis that defines a total area, between itself and the axis,

chemical analysis: Density measurements: …instruments called density meters or pycnometers.

Milky Way Galaxy: The spiral arms: …dynamical effect known as a density-wave pattern. The American astronomers Chia-Chiao Lin and Frank H. Shu showed that a spiral shape is a natural result of any large-scale disturbance of the density distribution of stars in a galactic disk. When the interaction of the stars with one another is calculated,…

density-dependent factor, in ecology, any force that affects the size of a population of living things in response to the density of the population (the number of individuals per unit area). Density-dependent factors often arise from biological phenomena, rather than from physical and chemical

Walter Kohn: …acknowledged his development of the density-functional theory, which made it possible to apply the complicated mathematics of quantum mechanics to the description and analysis of the chemical bonding between atoms.

Matthew Meselson: (A new technique, density-gradient centrifugation, could be used to separate such molecules by weight.) On heating, this DNA separated into half heavy and half light strands. Meselson and Stahl concluded that the new DNA molecules were composed of one strand of each: the heavy inherited, the light newly…

density-independent factor, in ecology, any force that affects the size of a population of living things regardless of the density of the population (the number of individuals per unit area). Density-independent factors often arise from physical and chemical (rather than biological) phenomena. Such

Milky Way Galaxy: The spiral arms: …dynamical effect known as a density-wave pattern. The American astronomers Chia-Chiao Lin and Frank H. Shu showed that a spiral shape is a natural result of any large-scale disturbance of the density distribution of stars in a galactic disk. When the interaction of the stars with one another is calculated,…

Frances Densmore was an ethnologist, foremost American authority of her time on the songs and music of American Indian tribes, and widely published author on Indian culture and life-styles. After studying at the Oberlin Conservatory of Music, Densmore conducted research in Indian music for the

the Doors: The Doors’ instrumentalists—keyboardist Ray Manzarek, guitarist Robby Krieger, and drummer John Densmore—combined backgrounds in classical music and blues with the improvisational daring of a

Mount McKinley, highest peak in North America. It is located near the center of the Alaska Range, with two summits rising above the Denali Fault, in south-central Alaska, U.S. Mount McKinley’s official elevation figure of 20,310 feet (6,190 meters), established by the United States Geological

QR Code: …1994 by the Japanese corporation Denso Wave—a division of Denso, which is a subsidiary of the automobile company Toyota Motor Corporation—to track automobile parts during the assembly process. QR Codes are often used in advertising to encode the URL of a Web site that contains a coupon or information about…

parvovirus: …Parvovirinae, which infect vertebrates, and Densovirinae, which infect insects. Type species of the Parvovirinae include minute virus of mice, human parvovirus, and Aleutian mink disease virus. Whereas many species of Parvovirinae replicate autonomously, the genus Dependovirus contains viruses that replicate only in the presence of helper adenoviruses or herpesviruses; these…

parvovirus: …Parvovirinae, which infect vertebrates, and Densovirinae, which infect insects. Type species of the Parvovirinae include minute virus of mice, human parvovirus, and Aleutian mink disease virus. Whereas many species of Parvovirinae replicate autonomously, the genus Dependovirus contains viruses that replicate only in the presence of helper adenoviruses or herpesviruses; these…

Ovid Densușianu was a folklorist, philologist, and poet who introduced trends of European modernism into Romanian literature. Educated at Iași and later in Berlin and Paris, Densușianu was appointed professor of Romance languages at the University of Bucharest. Strongly influenced by western

corn: Types of corn: …mainly on kernel texture, include dent corn, flint corn, flour corn, sweet corn, and popcorn. Dent corn, primarily grown as animal feed and for food manufacturing, is characterized by a depression in the crown of the kernel caused by unequal drying of the hard and soft starch making up the…

Edward John Dent was an Englishman noted for his design and construction of fine and historically important precision clocks and chronometers. Dent was apprenticed to Edward Gaudin in 1807 and may also have learned something of the clock maker’s trade from his cousin Richard Rippon. During the

Edward John Dent: Frederick Rippon Dent’s company finally installed Big Ben in 1859.

typography: Mechanical composition: …the periodical The Yellow Book; J.M. Dent, who commissioned Aubrey Beardsley to illustrate Malory and who used Kelmscott-inspired endpapers for his Everyman’s Library; Stone and Kimball of Chicago and Thomas Mosher of Maine, who issued small, readable editions of avant-garde writers with Art Nouveau