hermit crab: Semiterrestrial, tropical species of Coenobita inhabit sections of bamboo stems, broken coconut shells, and other articles, in addition to seashells. Pylocheles, a deepwater crab of the Indian Ocean, lives in bamboo sections; Xylopargus, found in West Indian waters at depths of 180 to 360 metres (600 to 1,200 feet),…

crab: Distribution and variety: …hermit crabs of the family Coenobitidae live on land, often at considerable distances from the sea, to which they must return to release their larvae. The large robber, or coconut, crab (another anomuran) of the Indo-Pacific islands (Birgus latro) has given up the habit of carrying a portable dwelling, and…

plant development: Nutritional dependence of the embryo: …cell-wall formation so that a coenocyte is produced; later, partitioning of the cytoplasm results in a cellular tissue.

plant development: Nutritional dependence of the embryo: …cell-wall formation so that a coenocyte is produced; later, partitioning of the cytoplasm results in a cellular tissue.

prefern: …group are the Protopteridales and Coenopteridales.

cnidarian: Annotated classification: Order Helioporacea (Coenothecalia) Blue coral. Massive lobed calcareous skeleton. Tropical; 1 Caribbean and 1 Indo-West Pacific species. Order Pennatulacea Sea pens and sea pansies. Fleshy, always dimorphic, unbranched colonies, with 1 axial polyp and many lateral ones. Polyp-free peduncle burrows into soft sediments; polyp-bearing distal end of the…

Alexander the Great: Invasion of India: …in body and spirit, and Coenus, one of Alexander’s four chief marshals, acted as their spokesman. On finding the army adamant, Alexander agreed to turn back.

Cenwulf was an Anglo-Saxon king of the Mercians from 796 who preserved the Mercian supremacy established by King Offa (reigned 757–796). During a Kentish rebellion against Mercian suzerainty, he tried to move the chief English see from Canterbury to London. He abandoned this plan after quelling the

coenzyme, Any of a number of freely diffusing organic compounds that function as cofactors with enzymes in promoting a variety of metabolic reactions. Coenzymes participate in enzyme-mediated catalysis in stoichiometric (mole-for-mole) amounts, are modified during the reaction, and may require

carboxylic acid: Saturated aliphatic acids: …a large biochemical molecule called coenzyme A; the entire compound is known as acetyl coenzyme A. In the metabolism of food materials (the body’s conversion of food to energy), the carbon atoms of carbohydrates, fats, and, to some degree, proteins are converted to acetyl groups that are bonded to coenzyme…

ubiquinone, any of several members of a series of organic compounds belonging to a class called quinones. Widely distributed in plants, animals, and many types of bacteria, ubiquinones function in conjunction with enzymes in cellular respiration (i.e., oxidation-reduction processes). The naturally

ubiquinone, any of several members of a series of organic compounds belonging to a class called quinones. Widely distributed in plants, animals, and many types of bacteria, ubiquinones function in conjunction with enzymes in cellular respiration (i.e., oxidation-reduction processes). The naturally

coercion, threat or use of punitive measures against states, groups, or individuals in order to force them to undertake or desist from specified actions. In addition to the threat of or limited use of force (or both), coercion may entail economic sanctions, psychological pressures, and social

Intolerable Acts, (1774), in U.S. colonial history, four punitive measures enacted by the British Parliament in retaliation for acts of colonial defiance, together with the Quebec Act establishing a new administration for the territory ceded to Britain after the French and Indian War (1754–63). The

Intolerable Acts, (1774), in U.S. colonial history, four punitive measures enacted by the British Parliament in retaliation for acts of colonial defiance, together with the Quebec Act establishing a new administration for the territory ceded to Britain after the French and Indian War (1754–63). The

magnetism: Remanence: …field strength known as the coercive force. Further increase in the reverse field H sets up a reverse field B that again quickly reaches a saturation value S′. Finally, as the reverse field is removed and a positive field applied, B traces out the lower broken line back to a…

magnetism: Remanence: …field strength known as the coercive force. Further increase in the reverse field H sets up a reverse field B that again quickly reaches a saturation value S′. Finally, as the reverse field is removed and a positive field applied, B traces out the lower broken line back to a…

brainwashing, systematic effort to persuade nonbelievers to accept a certain allegiance, command, or doctrine. A colloquial term, it is more generally applied to any technique designed to manipulate human thought or action against the desire, will, or knowledge of the individual. By controlling the

bananaquit, (Coereba flaveola), bird of the West Indies (except Cuba) and southern Mexico to Argentina. It is sometimes placed with honeycreepers in the family Emberizidae (order Passeriformes); however, because of disagreements over its taxonomy, many authorities assign the bananaquit to its own

honeycreeper, any of four species of tropical Western Hemisphere birds of the family Thraupidae, order Passeriformes. Many honeycreepers feed on nectar, and some are called sugarbirds. All honeycreepers are small, and many have thin, downcurved bills; the tongue is brushy and may be double-tubed.

Courantyne River, river in northern South America, rising in the Akarai Mountains and flowing generally northward for 450 miles (700 km) to the Atlantic Ocean near Nieuw Nickerie, Suriname. It divides Suriname and Guyana. Guyana nationals have free navigation on the river but no fishing rights.

coesite, a high-pressure polymorph (crystal form) of silica, silicon dioxide (SiO2). It has the same chemical composition as the minerals cristobalite, stishovite, quartz, and tridymite but possesses a different crystal structure. Because of the very high pressure necessary for its formation, it

Orange River: Study and exploration: …was an Afrikaner elephant hunter, Jacobus Coetsee, who forded the Groot River, as it was then called, near the river mouth in 1760. Later expeditions across the river in the 18th century were led by the Afrikaner explorer Hendrik Hop; Robert Jacob Gordon, a Dutch officer; William Paterson, an English…

J.M. Coetzee is a South African novelist, critic, and translator noted for his novels about the effects of colonization. In 2003 he won the Nobel Prize for Literature. Coetzee was educated at the University of Cape Town (B.A., 1960; M.A., 1963) and the University of Texas (Ph.D., 1969). An opponent

J.M. Coetzee is a South African novelist, critic, and translator noted for his novels about the effects of colonization. In 2003 he won the Nobel Prize for Literature. Coetzee was educated at the University of Cape Town (B.A., 1960; M.A., 1963) and the University of Texas (Ph.D., 1969). An opponent

Coeur d’Alene, city, seat (1908) of Kootenai county, northwestern Idaho, U.S. It lies near the Washington border at the northern end of Coeur d’Alene Lake. Founded in 1879 as a trading post serving Fort Coeur d’Alene (later Fort Sherman), it developed after the discovery of lead and silver (1883)

Plateau Indian: Language: Kalispel, Pend d’Oreille, Coeur d’Alene, and Flathead peoples. Some early works incorrectly denote all Salishan groups as “Flathead.”

Coeur d’Alene Lake: The Coeur d’Alene (Schitsu’umsh) Reservation borders the southern half of the lake. Coeur d’Alene city lies at the northern end of the lake and marks the western end of an area important for its forests and mineral deposits. The origin of the name, given by the…

Coeur d’Alene Lake, lake in Kootenai county, northwestern Idaho, U.S. It lies 25 miles (40 km) east of Spokane, Washington. Impounded by Coeur d’Alene Lake Dam on the Spokane River, it is fed by the Coeur d’Alene and St. Joe rivers. The lake is 30 miles (48 km) long and 1–3 miles (1.6–4.8 km) wide,

Coeur d’Alene Mountains, segment of the Northern Rocky Mountains, northern Idaho, U.S. The mountains extend in roughly triangular form south for about 60 miles (100 km) along the Montana border from Pend Oreille Lake to St. Joe River. The highest peaks (6,000–7,000 feet [1,800–2,100 metres]) are in

Coeur d’Alene riots, (1890s), in U.S. history, recurring violence at silver and lead mines around Coeur d’Alene in northern Idaho. When union miners struck in the summer of 1892, mine owners employed nonunion workers, hired armed guards to protect them, and obtained an injunction against the

Jacques Coeur was a wealthy and powerful French merchant, who served as a councillor to King Charles VII of France. His career remains a significant example of the spirit of enterprise and the social progress among the merchant classes in the beginning of the period of the rise of France after the

coevolution, the process of reciprocal evolutionary change that occurs between pairs of species or among groups of species as they interact with one another. The activity of each species that participates in the interaction applies selection pressure on the others. In a predator-prey interaction,

coevolutionary alternation, in ecology, the process by which one species coevolves with several other species by shifting among the species with which it interacts over many generations. European cuckoos (Cuculus canorus) provide an example of this type of coevolution. The cuckoos behave as brood

Omar M. Yaghi: …2005 with the creation of covalent organic frameworks (COFs). Atoms of light elements, such as boron, carbon, and oxygen, are connected by covalent bonds to organic molecules to build a framework. Both MOFs and COFs have large surface areas and can be designed with a wide range of properties.

cofactor, a nonprotein component that is essential for the biological activity of an enzyme. Enzymes serve as catalysts in biochemical reactions, and many enzymes require cofactors to function properly. Hence, when the cofactor is removed from a complete enzyme (holoenzyme), the protein component

railroad: Development: …European railroads concentrated initially on container-on-flatcar (COFC) intermodal systems. A few offered a range of small containers of their own design for internal traffic, but until the 1980s domestic as well as deep-sea COFC in Europe was dominated by the standard sizes of maritime containers. In the 1980s an increasing…

Coffea, (genus Coffea), genus of about 125 species of flowering plants of the family Rubiaceae, mostly native to tropical Africa. Two species are of major economic importance as the source of coffee. For information about coffee cultivation, see coffee production. Members of the genus Coffea are

coffee: Two species of coffee plants, Coffea arabica and C. canephora, supply almost all of the world’s consumption. Arabica is considered a milder and more flavourful and aromatic brew than Robusta, the main variety of C. canephora. The flatter and more elongated Arabica bean is more widespread than Robusta but more…

coffee: …coffee plants, Coffea arabica and C. canephora, supply almost all of the world’s consumption. Arabica is considered a milder and more flavourful and aromatic brew than Robusta, the main variety of C. canephora. The flatter and more elongated Arabica bean is more widespread than Robusta but more delicate and vulnerable…

coffee rust: …varieties of Robusta coffee (Coffea canephora) have been developed, but the beans are generally considered to be of lower quality than those of the vulnerable Arabica plants (C. arabica). One resistant variety, Lempira, was widely planted in Honduras but lost its resistance to the disease in 2017, resulting in…

Charrier coffee, (Coffea charrieriana), species of coffee plant (genus Coffea, family Rubiaceae) found in Central Africa that was the first discovered to produce caffeine-free beans (seeds). Endemic to the Bakossi Forest Reserve in western Cameroon, the plant inhabits steep rocky slopes of wet

coffee rust: …varieties of Robusta coffee (Coffea canephora) have been developed, but the beans are generally considered to be of lower quality than those of the vulnerable Arabica plants (C. arabica). One resistant variety, Lempira, was widely planted in Honduras but lost its resistance to the disease in 2017, resulting in…

National Museum of Fine Arts: …to the 21st century, including Coffee by Cândido Portinari and works by Emiliano de Cavalcanti and Tarsila do Amaral. Foreign art is well represented with a series of views of Pernambuco, Brazil, by Frans Post and with examples of European art from the 13th century to the present. The collection…

coffee, beverage brewed from the roasted and ground seeds of the tropical evergreen coffee plants of African origin. Coffee is one of the three most popular beverages in the world (alongside water and tea) and one of the most profitable international commodities. Though coffee is the basis for an

Coffea, (genus Coffea), genus of about 125 species of flowering plants of the family Rubiaceae, mostly native to tropical Africa. Two species are of major economic importance as the source of coffee. For information about coffee cultivation, see coffee production. Members of the genus Coffea are

History of film: Australia, New Zealand, and Canada: …If (2013), Stuber (2019), and Coffee & Kareem (2020). Filmmaking in Quebec, which had gone through a strong period in the 1970s and ’80s, made a lesser impression in the 1990s. Denys Arcand, a key figure of the earlier period with such works as Le Déclin de l’empire américain (1986;…

Jim Jarmusch: Coffee and Cigarettes (2003) consisted of a collection of brief exchanges between various well-known actors and musicians as they smoked and drank coffee. Jarmusch won the Grand Prix at the 2005 Cannes film festival for Broken Flowers (2005), a dramedy about a man who visits…

kopi luwak: coffee bean or specialty coffee that is digested by, fermented within, and then excreted by the Asian palm civet—popularly called a luwak in Indonesia but found throughout South and Southeast Asia. The coffee bean produced in that manner was discovered and collected by native farmers…

fungus weevil: The coffee bean weevil (Araecerus fasciculatus) is an important pest.

coffee production: Diseases: …the plantations of Arabica, and coffee berry disease, caused by the fungus Colletotrichum coffeanum, which also attacks the Arabica. Robusta appears to be resistant, or only slightly susceptible, to these scourges. Among the numerous parasites that attack the coffee plant is the berry borer (Stephanoderes hamjei), which damages the seeds…

coffee: Processing the bean: …coffee plant are known as coffee cherries, and each cherry generally contains two coffee seeds (“beans”) positioned flat against one another. About 5 percent of the cherries contain only one seed; called peaberries, those single seeds are smaller and denser and produce, in the opinion of some, a sweeter, more…

café, small eating and drinking establishment, historically a coffeehouse, usually featuring a limited menu; originally these establishments served only coffee. The English term café, borrowed from the French, derives ultimately from the Turkish kahve, meaning coffee. The introduction of coffee and

coffee rust, devastating foliar disease of coffee plants caused by the fungus Hemileia vastatrix. Coffee rust has long been known in coffee-growing areas of Africa, the Near East, India, Asia, and Australasia, and it destroyed the once-flourishing coffee plantations of Ceylon (now Sri Lanka) and

coffee production, cultivation of coffee plants, usually done in large commercial operations. The two major species of coffee plants (Coffea arabica and C. canephora; family Rubiaceae) are tropical evergreen shrubs or small trees of African origin. They are grown for the seeds, or beans, which are

coffee roasting, process by which the aromatic and gustatory qualities of coffee beans are developed at high temperatures. Roasted coffee beans can then be ground and brewed with water to make coffee drinks. Coffee roasting begins with green coffee beans, which themselves have been processed and

coffee rust, devastating foliar disease of coffee plants caused by the fungus Hemileia vastatrix. Coffee rust has long been known in coffee-growing areas of Africa, the Near East, India, Asia, and Australasia, and it destroyed the once-flourishing coffee plantations of Ceylon (now Sri Lanka) and

senna: Coffee senna, or styptic weed (S. occidentalis), native to North and South America, is widely grown in the Old World tropics for its cathartic and laxative properties. The candlestick senna, or candlebush (S. alata), is a showy shrub that may grow up to 2.5 metres…

tea and coffee service, set of vessels and implements for making and serving tea and coffee, the items often of matched design. Elaborate 18th-century examples had tea and coffee pots, a milk or cream jug, a pair of tea caddies, a sugar bowl and pair of tongs, teaspoons and a small tray for them, a

history of coffee, the discovery and spread of coffee as a stimulating beverage. Wild coffee plants (Coffea species) are thought to have been native to an Ethiopian plateau region known as Kefa (Kaffa), though the exact history of their origin and domestication remains unclear. One of many legends

café, small eating and drinking establishment, historically a coffeehouse, usually featuring a limited menu; originally these establishments served only coffee. The English term café, borrowed from the French, derives ultimately from the Turkish kahve, meaning coffee. The introduction of coffee and

coffer, in architecture, a square or polygonal ornamental sunken panel used in a series as decoration for a ceiling or vault. The sunken panels were sometimes also called caissons, or lacunaria, and a coffered ceiling might be referred to as lacunar. Coffers were probably originally formed by the

coffer, in furniture, most commonly a portable container for valuables, clothes, and other goods, used from the Middle Ages onward. It was normally a wooden box covered in leather, studded with nails, and fitted with carrying handles. The top was commonly rounded so that rain would run off (the

Kamala Markandaya: Literary career: …A Handful of Rice (1966), The Coffer Dams (1969), The Nowhere Man (1972), Two Virgins (1973), The Golden Honeycomb (1977), and Pleasure City (1982; also published as Shalimar).

cofferdam, watertight enclosure from which water is pumped to expose the bed of a body of water in order to permit the construction of a pier or other hydraulic work. Cofferdams are made by driving sheetpiling, usually steel in modern works, into the bed to form a watertight fence. The vertical

coffer: …caissons, or lacunaria, and a coffered ceiling might be referred to as lacunar.

Coffeyville, city, Montgomery county, southeastern Kansas, U.S., on the Verdigris River. Founded in 1869, it was named for James A. Coffey, a pioneer settler. During the early 1870s, following the completion of a railroad, Coffeyville became a major shipping point for Texas cattle and later

coffin, the receptacle in which a corpse is confined. The Greeks and Romans disposed of their dead both by burial and by cremation. Greek coffins were urn-shaped, hexagonal, or triangular, with the body arranged in a sitting posture. The material used was generally burnt clay and in some cases had

humpbacked fly, (family Phoridae), any of numerous species of tiny, dark-coloured flies with humped backs that are in the fly order, Diptera, and can be found around decaying vegetation. Larvae may be scavengers, parasites, or commensals in ant and termite nests. Some species have reduced or no

Charles Reade: …revealed the frauds of “coffin ships” (unseaworthy and overloaded ships, often heavily insured by unscrupulous owners) and helped to sway public opinion in favour of the safety measures proposed later by Samuel Plimsoll; like many of Reade’s fictions, it had a dual identity as novel and play. The historical…

Coffin Texts, collection of ancient Egyptian funerary texts consisting of spells or magic formulas, painted on the burial coffins of the First Intermediate period (c. 2130–1938 bce) and the Middle Kingdom (1938–c. 1630 bce). The Coffin Texts, combined with the Pyramid Texts from which they were

Henry Sloane Coffin was an American clergyman, author, and educator who led in the movement for liberal evangelicalism in Protestant churches. After serving as minister of two Presbyterian churches in New York City (1900–26), he became president (1926–45) of Union Theological Seminary, also in New

Levi Coffin was an American abolitionist, called the “President of the Underground Railroad,” who assisted thousands of runaway slaves on their flight to freedom. Coffin was raised on a farm, an upbringing that provided little opportunity for formal education. He nonetheless became a teacher, and

Lucretia Mott was a pioneer reformer who, with Elizabeth Cady Stanton, founded the organized women’s rights movement in the United States. Lucretia Coffin grew up in Boston, where she attended public school for two years in accordance with her father’s wish that she become familiar with the

Robert P. Tristram Coffin was an American poet whose works, based on New England farm and seafaring life, were committed to cheerful depiction of the good in the world. Coffin regarded poetry as a public function that should speak well of life so that people might find inspiration. In vigorous,

Robert P. Tristram Coffin was an American poet whose works, based on New England farm and seafaring life, were committed to cheerful depiction of the good in the world. Coffin regarded poetry as a public function that should speak well of life so that people might find inspiration. In vigorous,

William Sloane Coffin, Jr. was an American clergyman and civil rights activist who achieved national prominence as the chaplain (1958–75) at Yale University, where he became a familiar figure on campus, championing civil rights and opposing the Vietnam War. Famously, at the height of that conflict,

mineral deposit: Roll-front deposits: …is precipitated as uraninite and coffinite.

Gary Gilmore was an American murderer whose execution by the state of Utah in 1977 ended a de facto nationwide moratorium on capital punishment that had lasted nearly 10 years. His case also attracted widespread attention because Gilmore resisted efforts made on his behalf to commute the sentence.

Eugène Seers: …was also the author of Le Coffret de Crusoé (1932; “Crusoe’s Chest”), a volume of poems dealing with his loss of faith, and Les Enfances de Fanny (1951; Eng. trans. Fanny), a semiautobiographical novel.

Coffs Harbour, town and port, northeastern New South Wales, Australia. It comprises Coffs Harbour Jetty (at the artificial harbour) and Coffs Harbour (2 miles [3 km] west on the Pacific Highway). The town was founded in 1847 to serve a cedar-lumbering district, and it was known as Brelsford until

Rodney Brooks: …“raising” a robot “child” named Cog—a clever allusion to cognition and gears—that would learn from its interactions with humans. Work on Cog ended in 2004, but Cog did learn some rudimentary skills, such as recognizing animate objects.

ship: 17th-century developments: …by another Venetian ship, the cog. A buss of 240 tons with lateen sails was required by maritime statutes of Venice to be manned by a crew of 50 sailors. The crew of a square-sailed cog of the same size was only 20 sailors. Thus began an effort that has…

New Hampshire: Transportation: Outstanding among these is the Cog Railway, a 6-mile (10-km) line running to the summit of Mount Washington that has been in operation since 1869.

scraper: The cog rattle, or ratchet, is a more complex scraper, consisting of a cog wheel set in a frame to which a flexible tongue is attached; when the wheel revolves on its axle, the tongue scrapes the cogs. Found in Europe and Asia, cog rattles often…

cogeneration, in power systems, use of steam for both power generation and heating. High-temperature, high-pressure steam from a boiler and superheater first passes through a turbine to produce power (see steam engine). It then exhausts at a temperature and pressure suitable for heating purposes,

Donald, Baron Coggan was an Anglican archbishop of Canterbury from 1974 to 1980, theologian, educator, and the first Evangelical Anglican to become spiritual leader of the church in more than a century. Educated at Merchant Taylors’ School, London, and St. John’s College, Cambridge (B.A. 1931), and

Donald, Baron Coggan was an Anglican archbishop of Canterbury from 1974 to 1980, theologian, educator, and the first Evangelical Anglican to become spiritual leader of the church in more than a century. Educated at Merchant Taylors’ School, London, and St. John’s College, Cambridge (B.A. 1931), and

Ralph Of Coggeshall was an English chronicler of the late 12th and early 13th centuries. Ralph was a monk of the Cistercian abbey at Coggeshall, Essex, and abbot there from 1207 until 1218, when he resigned because of ill health. The abbey already possessed its own Chronicon Anglicanum, beginning

Eamonn Coghlan: Finishing the Race: If the International Olympic Committee were to award a medal for sheer determination, the gold would almost certainly go to Eamonn Coghlan of Ireland.

Sussex: The last of these, Cogidubnus, was a useful ally to the Romans and was given a kingdom centred on Chichester.

Sussex: The last of these, Cogidubnus, was a useful ally to the Romans and was given a kingdom centred on Chichester.

cogito, ergo sum, dictum coined by the French mathematician and philosopher René Descartes in his Discourse on Method (1637) as a first step in demonstrating the attainability of certain knowledge. It is the only statement to survive the test of his methodic doubt. The statement is indubitable, as

Cognac, town, Charente département, Nouvelle-Aquitaine région, western France. It lies 20 miles (30 km) west-northwest of Angoulême. The town gives its name to the brandy distilled there and exported all over the world. The distilling of cognac is its main industry and provides the impetus for the

cognac, a brandy produced in the Charente and Charente-Maritime départements of France and named for the town of Cognac in the locality. French law limits the use of the name to brandy made from the wine of a specified grape variety, distilled twice in special alembics, or pot stills, and aged for

Germany: Lutheran church organization and confessionalization: …against him (the so-called “Holy League of Cognac”), intended to forestall Habsburg hegemony in Europe (a scenario to be replayed many times in the following two centuries). In 1526, therefore, Charles was in no position to dictate to the German estates on the Lutheran matter. Within a year, however,…

Uralic languages: Shared cognates: Several kinds of indirect evidence support the above supposition. One approach attempts to reconstruct the natural environment of these groups on the basis of shared cognates (related words) for plants, animals, and minerals and on the distribution of these words in the modern languages.…

xenolith: Xenoliths can be contrasted with autoliths, or cognate xenoliths, which are pieces of older rock within the intrusion that are genetically related to the intrusion itself. The general term for all such incorporated bodies is inclusions. Xenoliths are usually reconstituted through the processes of contact metamorphism, in which heat and…

descent: Bilateral or cognatic descent systems reckon kinship through the mother and the father more or less equally.

Roman legal procedure: …(3rd century ce); and the cognitio extraordinaria, in operation during the post-Classical period.