- Baku rug
Baku rug, handwoven floor covering made in the vicinity of Baku, Azerbaijan, a major port on the Caspian Sea. Rugs have been woven in this area since at least the 18th century and probably long before, although it is difficult to determine which were woven in the city and which in such nearby
- Baku Stage
Caspian Sea: Geology of the Caspian Sea: …itself—in successive phases known as Baku, Khazar, and Khvalyn—alternately shrank and expanded. That process left a legacy in the form of peripheral terraces that mark old shorelines and can also be traced in the geologically recent underlying sedimentary layers.
- Baku, Bay of (bay, Azerbaijan)
Baku: …wide curving sweep of the Bay of Baku. The bay, sheltered by the islands of the Baku Archipelago, provides the best harbour of the Caspian, while the Abşeron Peninsula gives protection from violent northerly winds. The name Baku is possibly a contraction of the Persian bad kube (“blown upon by…
- Baku-Tbilisi-Ceyhan pipeline
Caspian Sea: Transportation: One of those, an oil pipeline from Baku to Ceyhan, Turkey, on the Mediterranean coast, opened in 2005. Another project, a trans-Caspian pipeline, would transport Turkmeni natural gas beneath the Caspian Sea to Azerbaijan.
- Bakuba (people)
Kuba, a cluster of about 16 Bantu-speaking groups in southeastern Congo (Kinshasa), living between the Kasai and Sankuru rivers east of their confluence. Kuba cultivate corn (maize), cassava, millet, peanuts (groundnuts), and beans as staples. They grow raffia and oil palms, raise corn as a cash
- bakufu (Japanese history)
shogunate, government of the shogun, or hereditary military dictator, of Japan from 1192 to 1867. The term shogun appeared in various titles given to military commanders commissioned for the imperial government’s 8th- and 9th-century campaigns against the Ezo (Emishi) tribes of northern Japan. The
- bakuhan (Japanese history)
daimyo: …a governing system called the bakuhan. Daimyo were classed according to their relationships to the shogun as kinsmen (shimpan), hereditary vassals (fudai), and less-trusted allies (tozama; meaning “outsiders”).
- Bakunin, Mikhail (Russian anarchist)
Mikhail Bakunin was the chief propagator of 19th-century anarchism, a prominent Russian revolutionary agitator, and a prolific political writer. His quarrel with Karl Marx split the anarchist and Marxist wings of the revolutionary socialist movement for many years after their deaths. Bakunin was
- Bakunin, Mikhail Aleksandrovich (Russian anarchist)
Mikhail Bakunin was the chief propagator of 19th-century anarchism, a prominent Russian revolutionary agitator, and a prolific political writer. His quarrel with Karl Marx split the anarchist and Marxist wings of the revolutionary socialist movement for many years after their deaths. Bakunin was
- Bakwanga (Democratic Republic of the Congo)
Mbuji-Mayi, city, south-central Democratic Republic of the Congo. It is situated on the Mbuji-Mayi River. It was developed by Europeans as a mining town after diamonds were found in the area in 1909. The region in which Mbuji-Mayi is situated annually produces one-tenth in weight of the world’s
- Bakwena (people)
South Africa: The Great Trek: …the east and even the Kwena and Hurutshe in the west were strong enough to avoid being conscripted as labor and thus limited the labor supply.
- BAL (drug)
dimercaprol, drug that was originally developed to combat the effects of the blister gas lewisite, which was used in chemical warfare. By the end of World War II, dimercaprol had also been found useful as an antidote against poisoning by several metals and semimetals—including arsenic, gold, lead,
- bal maiden (mining)
Cobar: …who had worked as a bal maiden in copper mines, and she identified their find as copper. (Bal was an ancient Cornish word for mine, and bal maidens were women who worked at the surface of mines in Cornwall and Devon, England, especially during the 18th and 19th centuries.) That…
- Bala (people)
human sexual activity: Social control of sexual activity: The African Bala, according to one researcher, had coitus on the average of once or twice per day from young adulthood into the sixth decade of life.
- Bala (Wales, United Kingdom)
Bala, market town, Gwynedd county, historic county of Merioneth (Meirionnydd), northern Wales. It lies in Snowdonia National Park at the northern end of mountain-girt Bala Lake (Llyn Tegid), the largest natural lake in Wales. The town was founded under a charter of 1324. In the 18th century it
- Bala Calvinistic Methodist College (college, Bala, Wales, United Kingdom)
Lewis Edwards: …David Charles, he opened the Bala Calvinistic Methodist College to prepare men for the ministry; in 1867 this became the theological college for his church in North Wales. Through Edwards’ influence his denomination adopted a more presbyterian form of church government on the Scottish model.
- Bala Hissar (fort, Pakistan)
Peshawar: Peshawar’s historic buildings include Bala Hissar, a fort built by the Sikhs on the ruins of the state residence of the Durranis, which was destroyed by them after the battle of Nowshera; Gor Khatri, once a Buddhist monastery and later a sacred Hindu temple, which stands on an eminence…
- bala system (Ur history)
history of Mesopotamia: Administration: …this was a system called bala, “cycle” or “rotation,” in which the ensis of the southern provinces took part; among other things, they had to keep the state stockyards supplied with sacrificial animals. Although the “province” often corresponded to a former city-state, many others were no doubt newly established. The…
- Balaam (biblical prophet)
Balaam, non-Israelite prophet described in chapters 22–24 of the Book of Numbers, the fourth book of the Hebrew Bible (Old Testament), as a diviner who is importuned by Balak, king of Moab, to place a malediction on the people of Israel, who are camped ominously on the plains of Moab. Balaam states
- Balabac (island, Philippines)
Balabac, island, extreme southwestern Philippines. It is located about 19 miles (30 km) southwest of the southern tip of Palawan island and roughly twice that distance north of the island of Borneo. Balabac rises to an elevation of about 1,890 feet (576 metres) and has swamps on its northwestern
- Balabhadra (Hindu mythology)
Balarama, in Hindu mythology, the elder half brother of Krishna, with whom he shared many adventures. Sometimes Balarama is considered one of the 10 avatars (incarnations) of the god Vishnu, particularly among those members of Vaishnava sects who elevate Krishna to the rank of a principal god.
- Balaclava, Battle of (Crimean War [1854])
Battle of Balaklava, indecisive military engagement on October 25 (October 13, Old Style), 1854, during the Crimean War that is best known as the inspiration of the English poet Alfred, Lord Tennyson’s “Charge of the Light Brigade.” In this battle, the Russians failed to capture Balaklava, the
- Balade de câmpie (novel by Druƫa)
Moldova: The arts: His novel Balade de câmpie (1963; “Ballads of the Steppes”), an investigation of the psychology of the village, marked a significant turning point in the evolution of Moldovan fiction, and his play Casa Mare (1962; “The Parlour”) turned away from the concept of collectivity to probe the…
- Balādhurī, al- (Muslim historian)
al-Balādhurī was a Muslim historian best known for his history of the formation of the Arab Muslim empire. Al-Balādhurī lived most of his life in Baghdad and studied there and in Syria. He was for some time a favoured visitor at the Baghdad court of the ʿAbbāsid caliphs. His chief extant work, a
- Baladites (religious order)
Basilian: (4) The Basilian Order of St. John the Baptist, also known as the Order of Suwayr, or the Baladites, was founded in 1712 and added the vow of humility to the usual vows. Its motherhouse is in Lebanon, and the Vatican set its canonical status in 1955.…
- baladiyyūn (Spanish Muslims)
Spain: The conquest: …a distinction was made between baladiyyūn (i.e., Arabs who had entered Spain in 712 under Mūsā) and Syrians (who arrived in 740 under Balj ibn Bishr). Below them in status were the Imazighen, who made up the majority of the invading troops, whose numbers and influence continued to grow over…
- Balaena glacialis (Atlantic sea mammal)
right whale: …classified into three different species: E. glacialis of the North Atlantic and E. japonica of the North Pacific, both commonly called northern right whales, and E. australis of the Southern Hemisphere, referred to as the southern right whale. Whether found in northern or southern latitudes, these right whales are estimated…
- Balaena mysticetus (mammal)
right whale: …right whale refers to the bowhead, or Greenland right whale (Balaena mysticetus), and to the whales of the genus Eubalaena (though originally only to E. glacialis). The bowhead has a black body, a white chin and throat, and, sometimes, a white belly. It can grow to a length of about…
- Balaena sieboldii (Atlantic sea mammal)
right whale: …classified into three different species: E. glacialis of the North Atlantic and E. japonica of the North Pacific, both commonly called northern right whales, and E. australis of the Southern Hemisphere, referred to as the southern right whale. Whether found in northern or southern latitudes, these right whales are estimated…
- Balaeniceps (bird genus)
ciconiiform: Critical appraisal: …the order involves the genus Balaeniceps, which was at one time placed in the order Pelecaniformes. Although much osteological evidence continues to support its close relationship to the pelecaniforms, some authorities attribute the resemblances to convergent evolution. Also still unresolved is the possibility that New World vultures (Cathartidae) are indeed…
- Balaeniceps rex (bird)
shoebill, (Balaeniceps rex), large African wading bird, a single species that constitutes the family Balaenicipitidae (order Balaenicipitiformes, Ciconiiformes, or Pelecaniformes). The species is named for its clog-shaped bill, which is an adaptation for catching and holding the large, slippery
- Balaenicipitidae (bird family)
shoebill: …species that constitutes the family Balaenicipitidae (order Balaenicipitiformes, Ciconiiformes, or Pelecaniformes). The species is named for its clog-shaped bill, which is an adaptation for catching and holding the large, slippery lungfish, its favourite food. This big bird also eats turtles, fish, and young crocodiles. Shoebills stand
- Balaenidae (mammal)
right whale, (family Balaenidae), any of four species of stout-bodied whales having an enormous head measuring one-quarter to one-third their total body length. From the 17th to 19th century, these whales were hunted for their oil and their strong, elastic baleen. Because of the considerable
- Balaenoptera (mammal)
rorqual, (genus Balaenoptera), any of five particular species of baleen whales—specifically the blue whale, fin whale, sei whale, Bryde’s whale, and minke whale. The term is often extended to include the humpback whale (Megaptera novaeangeliae), the only other member of the family Balaenopteridae,
- Balaenoptera acutorostrata (mammal)
conservation: Whaling: …1950s—and finally the even smaller minke whale (B. acutorostrata), which whalers still hunt despite an international moratorium in effect since 1986 that seeks to curb commercial whaling.
- Balaenoptera borealis (mammal)
sei whale, (Balaenoptera borealis), species of baleen whale capable of short bursts of speed that make it the swiftest of the rorquals. Usually attaining a length of about 13–15 metres (43–49 feet), this cetacean is bluish gray or blackish above with paler underparts and a relatively large
- Balaenoptera musculus (mammal)
blue whale, (Balaenoptera musculus), the most massive animal ever to have lived, a species of baleen whale that weighs approximately 150 tons and may attain a length of more than 30 metres (98 feet). The largest accurately measured blue whale was a 29.5-metre female that weighed 180 metric tons
- Balaenoptera physalus (mammal)
fin whale, (Balaenoptera physalus), a slender baleen whale, second in size to the blue whale and distinguishable by its asymmetrical coloration. The fin whale is generally gray with a white underside, but the right side of the head has a light gray area, a white lower jaw, and white baleen at the
- Balaenopteridae (mammal family)
cetacean: Annotated taxonomy: Family Balaenopteridae (rorquals and humpback whale) 8 species in 2 genera. Skull broader and less arched than in Balaenidae; baleen plates shorter, broader, less flexible; neck vertebrae not fused. Dorsal fin present; flippers narrow. Conspicuous longitudinal grooves on throat. Length 10 to perhaps 33.6 metres; blue…
- balafon (musical instrument)
Central African Republic: The arts and cultural institutions: …and musical instruments, including the balafon (much like a xylophone but constructed of animal horns, skins, and wood), are all that remain of older handiwork. More recently, handicraft workers have begun producing unique designs and pictures made from butterfly wings glued to paper and some ebony and other tropical hardwood…
- Balafré, Le (French noble)
François de Lorraine, 2e duc de Guise was a French soldier and loyal servant to the French crown, the greatest figure produced by the House of Guise. He fought in Francis I’s army and was badly wounded at the siege of Boulogne (1545), earning him the nickname “the Scarred.” In 1547 his countship of
- Balafrej, Aḥmad (Moroccan nationalist)
Morocco: The French Zone: The nationalist leaders, including Aḥmad Balafrej, secretary general of the Istiqlāl, were unjustly accused and arrested for collaborating with the Nazis. This caused rioting in Fès and elsewhere in which some 30 or more demonstrators were killed. As a result, the sultan, who in 1947 persuaded a new and…
- balag di (drum)
percussion instrument: Membranophones: …was appointed player of the balag di in the Temple of the Moon at Ur about 2400 bce. Ever since, frame drums have been predominantly women’s instruments. The Bible says that in ancient Israel “Miriam, the prophetess, the sister of Aaron, took a timbrel in her hand; and all the…
- balāghah (Arabic literary element)
Arabic literature: Compilations and manuals: …explain the basic elements of balāghah (“correct style”), including such topics as grammatical accuracy and plagiarism. Al-ʿAskarī’s work was carried on and expanded in another important piece of synthesis, Ibn Rashīq’s Al-ʿUmdah fī maḥāsin al-shiʿr wa adabihi wa naqdihi (“The Mainstay Concerning Poetry’s Embellishments, Correct Usage, and Criticism”). The comprehensive…
- Balaghat (India)
Balaghat, town, southeastern Madhya Pradesh state, central India. The town lies in a plateau region at the southern base of the Satpura Range, just east of the Wainganga River, and is about 95 miles (155 km) south of Jabalpur. Balaghat formerly consisted of two villages, Burha and Burhi, which
- Balaghat Range (hills, India)
Balaghat Range, series of hills in western Maharashtra state, western India. Originating in the Western Ghats at the Harishchandra Range, the Balaghats extend southeastward for about 200 miles (320 km) to the border of Maharashtra and Karnataka states. Its width varies from 3 to 6 miles (5 to 9
- Balagtas, Francisco (Filipino writer)
Southeast Asian arts: The Philippines: …native writer to achieve prominence—Francisco Balagtas—who wrote in Tagalog. In the latter half of the 19th century, an intellectual renaissance coincided with the beginnings of a national movement toward freedom; writers began using Spanish, for their work was part of the nationalist propaganda. The most famous author was José Rizal,…
- Balaguer i Cirera, Victor (Catalan poet and Spanish politician and historian)
Victor Balaguer was a Catalan poet and Spanish politician and historian. Balaguer was a precocious youth; his first dramatic essay, Pépin el Jorobado; o, el hijo de Carlomagno (1838; “Pippin the Hunchbacked; or, The Son of Charlemagne”), was staged in Barcelona when he was 14. At 19 he was publicly
- Balaguer y Albás, Josémaria Escrivá de (Spanish prelate)
St. Josemaría Escrivá de Balaguer ; canonized October 6, 2002; feast day June 26) was a Spanish prelate of the Roman Catholic Church, founder in 1928 of Opus Dei, a Catholic organization of laypeople and priests claiming to strive to live Christian lives in their chosen professions. By the time of
- Balaguer y Ricardo, Joaquín Vidella (president of Dominican Republic)
Joaquín Balaguer was a lawyer, writer, and diplomat who was vice president of the Dominican Republic (1957–60) during the regime of President Hector Trujillo and was president from 1960 to 1962, 1966 to 1978, and from 1986 to 1996. Balaguer earned a law degree from the University of Santo Domingo
- Balaguer, Joaquín (president of Dominican Republic)
Joaquín Balaguer was a lawyer, writer, and diplomat who was vice president of the Dominican Republic (1957–60) during the regime of President Hector Trujillo and was president from 1960 to 1962, 1966 to 1978, and from 1986 to 1996. Balaguer earned a law degree from the University of Santo Domingo
- Balaguer, Mark (American philosopher)
philosophy of mathematics: Nontraditional versions: According to Balaguer and Zalta, on the other hand, the only versions of Platonism that are tenable are those that maintain not just the existence of abstract objects but the existence of as many abstract objects as there can possibly be. If this is right, then any…
- Balaguer, Victor (Catalan poet and Spanish politician and historian)
Victor Balaguer was a Catalan poet and Spanish politician and historian. Balaguer was a precocious youth; his first dramatic essay, Pépin el Jorobado; o, el hijo de Carlomagno (1838; “Pippin the Hunchbacked; or, The Son of Charlemagne”), was staged in Barcelona when he was 14. At 19 he was publicly
- Bālājī Bājī Rāo (peshwa of the Marāṭhā)
India: Nādir Shah’s invasion: …the Maratha chief minister (peshwa), Balaji Baji Rao, as governor of Malwa. The province of Katehar (Rohilkhand) was seized by an adventurer, ʿAlī Muḥammad Khan Ruhela, who could not be suppressed by the feeble government of Delhi. The loss of Kabul opened the empire to the threat of invasions from…
- Balak (biblical figure)
Balaam: …diviner who is importuned by Balak, king of Moab, to place a malediction on the people of Israel, who are camped ominously on the plains of Moab. Balaam states that he will utter only what God, Yahweh, inspires, but he is willing to accompany the Moabite messengers to Balak. He…
- Balak Singh (Indian religious leader)
Namdhari: …Namdhari movement was founded by Balak Singh (1797–1862), who did not believe in any religious ritual other than the repetition of God’s name (or nam, for which reason members of the sect are called Namdharis). His successor, Ram Singh (1816–85), introduced the sect’s distinctive style of wearing the turban (bound…
- Balakirev, Mily (Russian composer)
Mily Balakirev was a Russian composer of orchestral music, piano music, and songs. He was a dynamic leader of the Russian nationalist group of composers of his era. Balakirev received his early musical education from his mother. He also studied with Alexander Dubuque and with Karl Eisrich, music
- Balakirev, Mily Alekseyevich (Russian composer)
Mily Balakirev was a Russian composer of orchestral music, piano music, and songs. He was a dynamic leader of the Russian nationalist group of composers of his era. Balakirev received his early musical education from his mother. He also studied with Alexander Dubuque and with Karl Eisrich, music
- Balaklava, Battle of (Crimean War [1854])
Battle of Balaklava, indecisive military engagement on October 25 (October 13, Old Style), 1854, during the Crimean War that is best known as the inspiration of the English poet Alfred, Lord Tennyson’s “Charge of the Light Brigade.” In this battle, the Russians failed to capture Balaklava, the
- Balakot (archaeological site, Pakistan)
India: Other important sites: …industry have been found at Balakot. Not far from Mehrgarh, at the head of the Kachchhi desert region in Balochistan, the small settlement of Naushahro Firoz provides valuable evidence of the actual transformation of Early Harappan into mature Harappan. Near the Rann of Kachchh, Surkotada is a small settlement with…
- Balakovo (Russia)
Balakovo, city, Saratov oblast (province), southwestern Russia, on the left bank of the Volga River. Founded in 1762, it long remained a small agricultural town. Its growth was greatly stimulated by the construction in 1967–70 of the Saratov hydroelectric station on the Volga. Balakovo is also the
- balalaika (musical instrument)
balalaika, Russian stringed musical instrument of the lute family. It was developed in the 18th century from the dombra, or domra, a round-bodied long-necked three-stringed lute played in Russia and Central Asia. The balalaika is made in six sizes, from piccolo to double bass, and has a flat back
- Balālīn, Al- (Palestinian theater troupe)
Arabic literature: Modern Arabic drama: …in the Middle East, the Ḥakawātī troupe (named for the ḥakawātī, or traditional storyteller), which emerged from an earlier group known as al-Balālīn (“Balloons”). An itinerant troupe established in 1977, Ḥakawātī toured villages and performed its own plays in a variety of public spaces through the turn of the 21st…
- Balalyk Tepe (archaeological site, Asia)
Central Asian arts: Sogdiana: …and a 5th-century mural from Balalyk Tepe displays the head of a tusked, boarlike animal set in a roundel that is almost identical to that on a Sasanian fabric found at Astana in eastern Turkistan.
- balam (boat)
Tigris-Euphrates river system: Navigation: Balams are slender, double-ended, flat-bottom craft with a shallow draft. Until the 1970s gufas—huge circular coracles of basketwork, coated with bitumen and capable of carrying up to 20 passengers—were in regular use in the vicinity of Baghdad.
- Balan, Vidya (Indian actress)
Vidya Balan is an Indian actress who overcame career setbacks to become an instrumental figure in the advancement of women’s roles in Bollywood, typically portraying strong female protagonists. She is known for her charismatic screen presence, for the range of her performances, and for her refusal
- balance (art)
sculpture: Principles of design: The balance, or equilibrium, of freestanding sculpture has three aspects. First, the sculpture must have actual physical stability. This can be achieved by natural balance—that is, by making the sculpture stable enough in itself to stand firmly—which is easy enough to do with a four-legged animal…
- balance (biology)
proprioception, the perception by an animal of stimuli relating to its own position, posture, equilibrium, or internal condition. The coordination of movements requires continuous awareness of the position of each limb. The receptors in the skeletal (striated) muscles and on the surfaces of tendons
- Balance (album by Van Halen)
Eddie Van Halen: Career with Van Halen: …Unlawful Carnal Knowledge (1991), and Balance (1995), also reached number one. The relationship between Eddie Van Halen and Hagar began to fray in 1996, and Hagar left the band in June of that year.
- balance (measuring instrument)
balance, instrument for comparing the weights of two bodies, usually for scientific purposes, to determine the difference in mass (or weight). The invention of the equal-arm balance dates back at least to the time of the ancient Egyptians, possibly as early as 5000 bc. In the earliest types, the
- balance (horology)
watch: Mechanical watches: …of the watch (called the balance) by the wheeltrain and escapement, the motion of the balance itself controlling the release of the escapement and consequently the timing of the watch. A friction drive permits the hand to be set.
- balance beam (gymnastics)
balance beam, gymnastics apparatus used in women’s competition. It is a wooden beam 5 meters (16.4 feet) long, 10 cm (4 inches) wide, and raised 125 cm (4.1 feet) from the floor. The performer begins the exercise by mounting the beam by either a vault or a jump and executes movements that must
- balance of payments (economics)
balance of payments, systematic record of all economic transactions between residents of one country and residents of other countries (including the governments). The transactions are presented in the form of double-entry bookkeeping. There can be no surplus or deficit in a country’s balance of
- Balance of Payments, The (work by Meade)
James Edward Meade: …was published in two volumes—The Balance of Payments (1951) and Trade and Welfare (1955). In the first of these books he sought to synthesize Keynesian and neoclassical elements in a model designed to show the effects of various monetary and fiscal policies on the balance of payments. In the…
- balance of trade
balance of trade, the difference in value over a period of time between a country’s imports and exports of goods and services, usually expressed in the unit of currency of a particular country or economic union (e.g., dollars for the United States, pounds sterling for the United Kingdom, or euros
- Balance of Truth, The (work by Kâtip Çelebi)
Kâtip Çelebi: …al-ḥaqq fi ikhtijārī al-ahaqq (The Balance of Truth) defends positive sciences and Islāmic doctrine and criticizes fanaticism.
- balance sheet (finance)
balance sheet, Financial statement that describes the resources under a company’s control on a specified date and indicates where they have come from. It consists of three major sections: assets (valuable rights owned by the company), liabilities (funds provided by outside lenders and other
- balance spring (watch part)
watch: Mechanical watches: … designed a watch with a balance spring in the late 1650s; there appears to be no evidence, however, that the spring was in the form of a spiral, a crucial element that would become widely employed. Dutch scientist Christiaan Huygens was probably the first to design (1674–75) a watch with…
- balanced circuit (electronics)
telecommunications media: Open-wire pair: The parallel arrangement produces a balanced transmission circuit that has low sensitivity to faraway interference sources such as lightning. Immunity to such interference is possible because both of the conductors in the open-wire pair, by running in parallel and in the same plane, are at essentially equal distances from the…
- balanced incomplete block design (mathematics)
combinatorics: BIB (balanced incomplete block) designs: A design is a set of T = {1, 2, . . ., υ} objects called treatments and a family of subsets B1, B2, . . ., Bb of T, called blocks, such that the block Bi contains exactly k
- balanced translocation (genetics)
human genetic disease: Calculating risks of known carriers: …if one may be a balanced translocation carrier. Balanced translocations refer to genomic rearrangements in which there is an abnormal covalent arrangement of chromosome segments, although there is no net gain or loss of key genetic material. If both parents exhibit completely normal karyotypes, the recurrence risks cited are low…
- balanced transmission circuit (electronics)
telecommunications media: Open-wire pair: The parallel arrangement produces a balanced transmission circuit that has low sensitivity to faraway interference sources such as lightning. Immunity to such interference is possible because both of the conductors in the open-wire pair, by running in parallel and in the same plane, are at essentially equal distances from the…
- Balanced Treatment for Creation-Science and Evolution-Science in Public School Instruction Act (Louisiana, United States [1981])
Edwards v. Aguillard: …Instruction Act, commonly called the Creationism Act. It did not require that either evolution or creationism be taught in public schools. However, the act stated that if one theory is presented, then the other must be as well. According to supporters, the bill had a secular purpose, which was “protecting…
- balancer (anatomy)
amphibian: Embryonic stage: …ectodermal projection known as a balancer on each side of the head. These rodlike structures arise from the mandibular arch, contain nerves and capillaries, and produce a sticky secretion. They keep newly hatched larvae from sinking into the sediment and aid the salamander in maintaining its balance before its forelimbs…
- Balanchine, George (Russian-American choreographer)
George Balanchine was the most influential choreographer of classical ballet in the United States in the 20th century. His works, characterized by a cool neoclassicism, include The Nutcracker (1954) and Don Quixote (1965), both pieces choreographed for the New York City Ballet, of which he was a
- Balanchivadze, Georgy Melitonovich (Russian-American choreographer)
George Balanchine was the most influential choreographer of classical ballet in the United States in the 20th century. His works, characterized by a cool neoclassicism, include The Nutcracker (1954) and Don Quixote (1965), both pieces choreographed for the New York City Ballet, of which he was a
- Bălăneşti, Mount (mountain, Moldova)
Moldova: Relief: …metres), and the highest point, Mount Bălănești, in the west, reaches 1,407 feet (429 metres). These uplands are interlaced by deep, flat valleys, ravines, and landslide-scoured depressions separated by sharp ridges. Steep forested slopes account for much of the terrain. The Dniester uplands, their eastern slopes forming the high right…
- Balangir (India)
Balangir, town, western Odisha (Orissa) state, eastern India. It is situated in a basin surrounded by gently rolling terrain on a stream that flows to the Mahanadi River to the east. Balangir was formerly the capital of the princely state of Patna. It is a marketplace for agricultural products
- balanitis (pathology)
reproductive system disease: Inflammatory conditions: Balanitis, or inflammation of the glans penis, and posthitis, or infection of the foreskin, result from the retention of secretions and bacteria beneath the foreskin and can be prevented with proper hygiene. Balanitis can also develop as a complication of certain sexually transmitted diseases. Acute…
- Balanoglossus gigas (invertebrate)
acorn worm: …cm (about 6 feet) in Balanoglossus gigas. About 70 species have been described.
- Balanomorpha (crustacean)
barnacle: Acorn barnacles, also called rock barnacles, are sessile (not stalked); their symmetrical shells tend to be barrellike or broadly conical. This group includes Balanus, responsible for much of the fouling of ships and harbour structures. Wart barnacles, such as Verruca, have asymmetrical shells.
- Balanopaceae (plant family)
Balanopaceae, family of dicotyledonous flowering plants in the order Malpighiales, containing a single genus (Balanops) and nine species of trees and shrubs that have simple, alternately positioned or somewhat whorled leaves. The plants are further characterized by flowers that lack showy parts
- Balanophora (plant genus)
Balanophoraceae: Major genera and species: Plants of the genera Balanophora (20 species) and Langsdorffia (4 species) contain an inflammable waxy material, and the stems have been used as candles in South America. The rhizomes of these plants are sometimes processed to produce wax, but the plants are not abundant enough for commercial wax production.…
- Balanophora family (plant family)
Balanophoraceae, the balanophora family of flowering plants (order Santalales), which includes 14 genera and about 40 species of root parasites that are distributed primarily throughout the tropics. The unusual club-shaped flower spikes of balanophora plants often resemble fungi in their appearance
- Balanophoraceae (plant family)
Balanophoraceae, the balanophora family of flowering plants (order Santalales), which includes 14 genera and about 40 species of root parasites that are distributed primarily throughout the tropics. The unusual club-shaped flower spikes of balanophora plants often resemble fungi in their appearance
- Balanta Brassa (people)
Guinea-Bissau: Ethnic and linguistic groups: …20 African ethnicities, including the Balante, one of the largest ethnic groups in the country, the numerous Fulani and their many subgroups, the Diola, the Nalu, the Bijagó, the Landuma, the Papel (Pepel), and the Malinke. There is also a small Cape Verdean minority with mixed African, European,
- Balante (people)
Guinea-Bissau: Ethnic and linguistic groups: …20 African ethnicities, including the Balante, one of the largest ethnic groups in the country, the numerous Fulani and their many subgroups, the Diola, the Nalu, the Bijagó, the Landuma, the Papel (Pepel), and the Malinke. There is also a small Cape Verdean minority with mixed African, European,
- balantidiosis (pathology)
Balantidium: …cases, infect humans and cause balantidiosis (balantidial dysentery), a relatively severe disease causing formation of intestinal ulcers. Balantidium, which feeds on red blood cells, cell fragments, and cell debris, is transmitted to new hosts by rounded cysts passed in excrement and subsequently ingested by a new host.
- Balantidium (ciliate genus)
Balantidium, genus of ovoid protozoans of the holotrichous order Trichostomatida. Uniformly covered with longitudinal rows of minute, hairlike projections (cilia), Balantidium exists as a parasite in the intestines of pigs, apes, and other animals. The species B. coli can, in rare cases, infect
- Balantidium coli (ciliate)
Balantidium: …of minute, hairlike projections (cilia), Balantidium exists as a parasite in the intestines of pigs, apes, and other animals. The species B. coli can, in rare cases, infect humans and cause balantidiosis (balantidial dysentery), a relatively severe disease causing formation of intestinal ulcers. Balantidium, which feeds on red blood cells,…