<var id="79jxb"><video id="79jxb"></video></var>
<var id="79jxb"><strike id="79jxb"></strike></var>
<cite id="79jxb"><span id="79jxb"></span></cite>
<cite id="79jxb"><video id="79jxb"><listing id="79jxb"></listing></video></cite><cite id="79jxb"><span id="79jxb"><menuitem id="79jxb"></menuitem></span></cite><cite id="79jxb"><noframes id="79jxb"><menuitem id="79jxb"></menuitem><cite id="79jxb"><span id="79jxb"><cite id="79jxb"></cite></span></cite><var id="79jxb"><video id="79jxb"></video></var>
<var id="79jxb"><strike id="79jxb"><thead id="79jxb"></thead></strike></var>
<menuitem id="79jxb"><strike id="79jxb"></strike></menuitem><menuitem id="79jxb"></menuitem>
<var id="79jxb"><strike id="79jxb"><thead id="79jxb"></thead></strike></var>
<cite id="79jxb"><span id="79jxb"></span></cite>
<cite id="79jxb"></cite>
<cite id="79jxb"></cite>
<var id="79jxb"></var>
<var id="79jxb"></var>
You are using an outdated browser. Please upgrade your browser to improve your experience and security.
  • Blomberg, Werner Eduard Fritz von (German general and minister of war)

    Werner von Blomberg, German general and minister of war (1933–38) in the National Socialist government of Adolf Hitler. A career soldier before the Nazi seizure of power, he was one of Hitler’s most loyal officers among the old-line officer corps before being abruptly dismissed from office.

  • Blomberg, Werner von (German general and minister of war)

    Werner von Blomberg, German general and minister of war (1933–38) in the National Socialist government of Adolf Hitler. A career soldier before the Nazi seizure of power, he was one of Hitler’s most loyal officers among the old-line officer corps before being abruptly dismissed from office.

  • Blombos Cave (archaeological site, South Africa)

    Homo sapiens: Behavioral influences: At Blombos Cave, near Africa’s southern tip, was found an ochre plaque more than 70,000 years old that is engraved with an unmistakably geometric motif. This and other early African sites have produced engraved ostrich eggshells and snail shells pierced for stringing and bodily adornment; these…

  • Blomfield, Sir Reginald (English architect)

    garden and landscape design: 19th century: The architect Sir Reginald Blomfield advocated a return to the formal garden, but to this, insofar as it required dressed stonework, there were economic objections. More successful and more in tune with the escapist needs of the increasing number of urban dwellers were the teaching and practice…

  • Blommorna (work by Atterbom)

    Per Daniel Amadeus Atterbom: Other works are Blommorna (1812; “The Flowers”), a cycle of poems envisioning eternal life beyond death; the unfinished F?gel bl? (1814; “The Blue Bird”); and Svenska siare och skalder (1841–55; “Swedish Prophets and Poets”), a book that earned Atterbom the rank of Sweden’s first great literary historian. In…

  • Blomstrand, Christian Wilhelm (Swedish chemist)

    coordination compound: History of coordination compounds: …(1869) of the Swedish chemist Christian Wilhelm Blomstrand, as modified and developed by the Danish chemist Sophus Mads J?rgensen. J?rgensen’s extensive preparations of numerous complexes provided the experimental foundation not only for the Blomstrand-J?rgensen chain theory but for Alsatian-born Swiss chemist Alfred Werner’s coordination theory (1893) as well.

  • Blon, Jacob Christoph Le (painter and engraver)

    Jakob Christof Le Blon, German-born painter and engraver who was the first to make use of several metal plates (each for an individual colour) for making prints with continuous gradations of colour. His colour theory formed the foundation for modern colour printing. Le Blon lived in Rome,

  • Blon, Jakob Christof Le (painter and engraver)

    Jakob Christof Le Blon, German-born painter and engraver who was the first to make use of several metal plates (each for an individual colour) for making prints with continuous gradations of colour. His colour theory formed the foundation for modern colour printing. Le Blon lived in Rome,

  • Blond Mountains (mountains, France)

    Limousin: Geography: Farther north are the Blond Mountains, which rise above the Limoges Plateau to more than 1,600 feet (500 metres), and the Ambazac Mountains, which rise to more than 2,300 feet (700 metres). Important rivers include the Creuse, Dordogne, Corrèze, Vienne, Gartempe, Maulde, and Taurion. Winters are harsh in the…

  • Blonde Crazy (film by Del Ruth [1931])

    Roy Del Ruth: Early films: Del Ruth’s success continued with Blonde Crazy (1931), an enjoyable crime comedy that starred James Cagney at his quickest as a bellhop who teams with a chambermaid sidekick (played by Joan Blondell) to con a con artist (Louis Calhern); the film also featured the notable tune “When Your Lover Has…

  • blonde Eckbert, Der (novel by Tieck)

    Ludwig Tieck: …of Tieck’s best short novels, Der blonde Eckbert (“Fair Eckbert”), the fantastic story of an obsessive fear; this work won the praise of August and Friedrich von Schlegel, the leading critics of the Jena Romantics.

  • blonde lace

    Blonde lace, any of several light-coloured laces. Originally the term referred to continuous-thread bobbin laces made in France from unbleached Chinese silk beginning in the mid-18th century. Later the term blonde was extended to include laces of bleached silk (white blonde) and black-dyed silk

  • Blonde On Blonde (album by Dylan)

    Bob Dylan: …some of Dylan’s finest work, Blonde on Blonde peaked at number nine in Billboard, was critically acclaimed, and pushed Dylan to the zenith of his popularity. He toured Europe with the Hawks (soon to reemerge as the Band) until the summer of 1966, when a motorcycle accident in Woodstock brought…

  • Blonde Venus (film by Sternberg [1932])

    Marlene Dietrich: (1931), Shanghai Express (1932), Blonde Venus (1932), The Scarlet Empress (1934), and The Devil Is a Woman (1935). She showed a lighter side in Desire (1936), directed by Frank Borzage, and Destry Rides Again (1939).

  • Blonde with Bare Breasts, The (painting by Manet)

    édouard Manet: Later life and works: He followed these works with The Blonde with Bare Breasts (c. 1878), in which the pearl-white flesh tones gleam with light, and Chez le Père Lathuille (1879), another of Manet’s major works, set in a restaurant near the Café Guerbois in Clichy. The latter depicts a coquette somewhat past her…

  • Blondel (musical by Rice and Oliver)

    Tim Rice: …Oliver on the stage production Blondel (1983) and with Benny Andersson and Bj?rn Ulvaeus, both veterans of the pop group ABBA, on the musical Chess (1984, first staged in 1986). The latter show yielded the pop hits “I Know Him So Well” and “One Night in Bangkok.” In the 1990s…

  • Blondel (English literary character)

    Richard I: Imprisonment: …that the famous romance of Blondel was woven in the 13th century.

  • Blondel de Nesle (French trouvère)

    Blondel de Nesle, early lyric poet-musician, or trouvère, of northern France. Nothing is known about Blondel outside of his poetry. He was probably from Nesle, in Picardy, but the name Blondel may be a nickname, and it is uncertain how many of the 25 songs attributed to him are actually his. His

  • Blondel, André-Eugène (French physicist)

    André-Eugène Blondel, French physicist known for his invention of the oscillograph and for his development of a system of photometric units of measurement. Blondel became a professor of electrotechnology at the School of Bridges and Highways and the School of Mines in Paris. In 1893 he invented the

  • Blondel, David (French Calvinist)

    Pope Joan: …but it was the Calvinist David Blondel who made the first determined attempt to destroy the myth, in his éclaircissement familier de la question: si une femme a été assise au siège papal de Rome (1647; “Familiar Enlightenment of the Question: Whether a Woman Has Been Seated on the Papal…

  • Blondel, Georges (French historian)

    Georges Blondel, historian and juridical scholar, the leading French authority on Germany and Austria before 1914. After receiving his doctorate in 1881 and the rank of agrégé (highest teaching degree) in 1883, he was appointed to a chair of law at Lyon in 1884 and 10 years later was named

  • Blondel, Jacques-Fran?ois (French architect)

    Jacques-Fran?ois Blondel, architect best known for his teaching and writing, which contributed greatly to architectural theory and the taste of his time. His art school in Paris was the first such institution to teach architecture. Blondel was born into a famous architectural family and was reared

  • Blondel, Maurice (French philosopher)

    Maurice Blondel, French dialectical philosopher who formulated a “philosophy of action” that integrated classical Neoplatonic thought with modern pragmatism in the context of a Christian philosophy of religion. He studied at the école Normale Supérieure under Léon Ollé-Laprune and first formulated

  • Blondel, Maurice édouard (French philosopher)

    Maurice Blondel, French dialectical philosopher who formulated a “philosophy of action” that integrated classical Neoplatonic thought with modern pragmatism in the context of a Christian philosophy of religion. He studied at the école Normale Supérieure under Léon Ollé-Laprune and first formulated

  • Blondell, Joan (American actress)

    Lloyd Bacon: Warner Brothers: …the chemistry between Powell and Joan Blondell and the presence of the Mills Brothers. Bacon finished 1935 with two more Cagney vehicles, the sentimental boxing film The Irish in Us and Frisco Kid, a drama set in San Francisco’s Barbary Coast. Warner Brothers assigned Bacon just three productions in 1936:…

  • Blondes (American baseball team)

    baseball: Women in baseball: …it into two teams, the Blondes and the Brunettes, and charged admission to see them play. In the early 20th century, barnstorming teams known as “Bloomer Girls” were formed in various parts of the United States and took on amateur and semiprofessional teams that included both men and women.

  • Blondie (American rock group)

    Blondie, American rock group known for incorporating varied influences, including avant-garde, reggae, and hip-hop, into the new wave sound of the 1970s and ’80s. Blondie was formed in 1974 by vocalist Debbie Harry (b. July 1, 1945, Miami, Florida, U.S.) and guitarist Chris Stein (b. January 5,

  • Blondie (cartoon by Young)

    comic strip: The United States: &gt;Blondie (begun 1930), has achieved unparalleled international renown, syndicated by the turn of the 21st century to 2,300 newspapers and read by some 250 million people in 55 countries and in more than 33 languages. Twenty-four Blondie films were made between 1930 and 1950.

  • Blondie and Dagwood (comic strip characters)

    Blondie and Dagwood, wife and husband who appeared in Blondie, an American newspaper comic strip created by Chic Young in 1930. Originally, Blondie Boopadoop was a flighty flapper and Dagwood Bumstead was the bumbling playboy son of a millionaire industrialist. The two were married, and Dagwood was

  • Blondin (French acrobat)

    Blondin, French tightrope walker and acrobat who owed his celebrity and fortune to his feat of crossing Niagara Falls on a tightrope 1,100 feet (335 m) long, 160 feet above the water. When he was five years old he was sent to the école de Gymnase at Lyon, and after six months’ training as an a

  • Blondus, Flavius (Italian historian)

    Flavio Biondo, humanist historian of the Renaissance and author of the first history of Italy that developed a chronological scheme providing an embryonic notion of the Middle Ages. Biondo was well educated and trained as a notary before he moved in 1433 to Rome, where he was appointed apostolic

  • blood (literature)

    Blood, a literary term of British origin referring to a lurid work of fiction, especially a cheap and ill-written book of adventure or crime. The word is a short form of “blood-and-thunder

  • blood (biochemistry)

    Blood, fluid that transports oxygen and nutrients to the cells and carries away carbon dioxide and other waste products. Technically, blood is a transport liquid pumped by the heart (or an equivalent structure) to all parts of the body, after which it is returned to the heart to repeat the process.

  • blood accusation (anti-Semitism)

    Blood libel, the superstitious accusation that Jews ritually sacrifice Christian children at Passover to obtain blood for unleavened bread. It first emerged in medieval Europe in the 12th century and was revived sporadically in eastern and central Europe throughout the medieval and modern periods,

  • blood agent (chemical compound)

    chemical weapon: Blood agents: Blood agents, such as hydrogen cyanide or cyanogen chloride, are designed to be delivered to the targeted area in the form of a vapour. When inhaled, these agents prevent the transfer of oxygen to the cells, causing the body to asphyxiate. Such chemicals block…

  • blood albumen glue (glue)

    adhesive: Blood albumen glue: Glue of this type is made from serum albumen, a blood component obtainable from either fresh animal blood or dried soluble blood powder to which water has been added. Addition of alkali to albumen-water mixtures improves adhesive properties. A considerable quantity of…

  • blood alcohol concentration (biochemistry)

    alcohol consumption: Blood alcohol concentration: Because brain alcohol concentrations are difficult to measure directly, the effects of alcohol on the brain are calculated indirectly by noting the physical and mental impairments that typically arise at various levels of blood alcohol concentration, or BAC.

  • blood alcohol content (biochemistry)

    alcohol consumption: Blood alcohol concentration: Because brain alcohol concentrations are difficult to measure directly, the effects of alcohol on the brain are calculated indirectly by noting the physical and mental impairments that typically arise at various levels of blood alcohol concentration, or BAC.

  • Blood Alley (film by Wellman [1955])

    William Wellman: Films of the 1950s: Blood Alley (1955) pitted Wayne and Lauren Bacall against Chinese communists, and Good-bye, My Lady (1956) was a sentimental film about a young boy and his dog set in the American South.

  • blood analysis

    Blood analysis, laboratory examination of a sample of blood used to obtain information about its physical and chemical properties. Blood analysis is commonly carried out on a sample of blood drawn from the vein of the arm, the finger, or the earlobe; in some cases, the blood cells of the bone

  • Blood and Gold (novel by Rice)

    Anne Rice: Vampire Armand (1998), Merrick (2000), Blood and Gold (2001), Blackwood Farm (2002), Blood Canticle (2003), Prince Lestat (2014), Prince Lestat and the Realms of Atlantis (2016), and Blood Communion (2018). The novels focus largely on the ageless vampire Lestat and a fictitious history of vampires that begins in ancient

  • Blood and Sand (film by Niblo [1922])

    Dorothy Arzner: Early life and work: …bullfight scenes—of the studio’s epic Blood and Sand, starring Rudolph Valentino. In the mid-1920s she worked as an editor and a screenwriter for director James Cruze, serving in both roles (uncredited) on his 1926 opus about the merchant marine, Old Ironsides. Arzner subsequently bargained with Paramount for a chance to…

  • Blood and Sand (film by Mamoulian [1941])

    Budd Boetticher: Early life and work: …consultant on Rouben Mamoulian’s epic Blood and Sand (1941).

  • Blood and Sand (work by Blasco Ibá?ez)

    bullfighting: Bullfighting and the arts: …is Sangre y arena (1909; Blood and Sand, 1922), by Vicente Blasco Ibá?ez, which was adapted for film many times, arguably the most famous version starring Rita Hayworth and Tyrone Power (1941). The best-known poem of Federico García Lorca is Llanto por Ignacio Sánchez Mejías (1935; Eng. trans. Lament for…

  • Blood and Sand (play)

    Cornelia Otis Skinner: …the tragedian Otis Skinner, in Blood and Sand (1921) and collaborated with him in writing her first play, Captain Fury (1925). During the 1930s she wrote and staged her own monodramas, including The Loves of Charles II, The Empress Eugénie, The Mansions on the Hudson, and The Wives of Henry…

  • Blood and Wine (film by Rafelson [1996])

    Bob Rafelson: Films of the late 1980s and beyond: The complex, tightly woven Blood and Wine (1996), the noirish story of a jewel robbery, which starred Nicholson, Michael Caine, Judy Davis, and Jennifer Lopez, was much better received. The undistinguished made-for-television Poodle Springs (1998) followed. Yet another film noir, No Good Deed (2002)—starring Samuel L. Jackson as a…

  • blood bank

    Blood bank, organization that collects, stores, processes, and transfuses blood. During World War I it was demonstrated that stored blood could safely be used, allowing for the development of the first blood bank in 1932. Before the first blood banks came into operation, a physician determined the

  • blood brotherhood

    Blood brotherhood, one of several kinds of alliances or ties that bind persons together in a fashion analogous to, but distinct from, kinship ties. Other forms of fictive kinship include adoption and godparenthood. Blood brotherhood derives its name from the ritual commingling of the blood of the

  • Blood Canticle (novel by Rice)

    Anne Rice: …Gold (2001), Blackwood Farm (2002), Blood Canticle (2003), Prince Lestat (2014), Prince Lestat and the Realms of Atlantis (2016), and Blood Communion (2018). The novels focus largely on the ageless vampire Lestat and a fictitious history of vampires that begins in ancient Egypt. Rice maintained that vampires are “the perfect…

  • blood cell (biology)

    blood: Blood cells: There are four major types of blood cells: red blood cells (erythrocytes), platelets (thrombocytes), lymphocytes, and phagocytic cells. Collectively, the lymphocytes and phagocytic cells constitute the white blood

  • blood cell formation (biochemistry)

    Blood cell formation, continuous process by which the cellular constituents of blood are replenished as needed. Blood cells are divided into three groups: the red blood cells (erythrocytes), the white blood cells (leukocytes), and the blood platelets (thrombocytes). The white blood cells are

  • blood chimera (genetics)

    chimera: …examples of twin chimerism are blood chimeras. These individuals are produced when blood anastomoses (connections) form between the placentas of dizygotic twins, thereby enabling the transfer of stem cells between the developing embryos. When blood chimerism involves male and female twins, female exposure to male hormones results in

  • blood clot (of blood)

    Coagulation, in physiology, the process by which a blood clot is formed. The formation of a clot is often referred to as secondary hemostasis, because it forms the second stage in the process of arresting the loss of blood from a ruptured vessel. The first stage, primary hemostasis, is

  • blood clot (medicine)

    Thrombosis, formation of a blood clot in the heart or in a blood vessel. Factors that play a role in the formation of clots (thrombi) include injury to a blood vessel and alterations from normal blood flow; changes in the coagulability of the blood may also cause clot formation. Injury to the

  • blood clotting (of blood)

    Coagulation, in physiology, the process by which a blood clot is formed. The formation of a clot is often referred to as secondary hemostasis, because it forms the second stage in the process of arresting the loss of blood from a ruptured vessel. The first stage, primary hemostasis, is

  • blood coagulation factor (physiology)

    therapeutics: Plasma: …of whole blood including the coagulation factors, immunoglobulins and other proteins, and electrolytes. When frozen, the coagulation factors remain stable for up to one year but are usually transfused within 24 hours after thawing. However, some of the clotting factors, such as factor VIII (or antihemophilic factor, AHF) and factor…

  • Blood Communion (novel by Rice)

    Anne Rice: …Realms of Atlantis (2016), and Blood Communion (2018). The novels focus largely on the ageless vampire Lestat and a fictitious history of vampires that begins in ancient Egypt. Rice maintained that vampires are “the perfect metaphor…for the outsider who is in the midst of everything, yet completely cut off.” One…

  • blood count

    Blood count, laboratory test that determines the number of red blood cells (erythrocytes) and white blood cells (leukocytes) in a given volume of blood. The readings vary with sex, age, physiological state, and general health, but the blood of a normal individual contains on average 5,000,000 red

  • Blood Diamond (film by Zwick [2006])

    Jennifer Connelly: …and with Leonardo DiCaprio in Blood Diamond (2006). Her other films included Reservation Road (2007) and The Day the Earth Stood Still (2008). Connelly portrayed the wife of Charles Darwin (played by her real-life husband, Paul Bettany) in Creation (2009) and the wife of the biblical figure

  • blood diamond

    Blood diamond, as defined by the United Nations (UN), any diamond that is mined in areas controlled by forces opposed to the legitimate, internationally recognized government of a country and that is sold to fund military action against that government. The very specific UN definition of blood

  • blood disease

    Blood disease, any disease of the blood, involving the red blood cells (erythrocytes), white blood cells (leukocytes), or platelets (thrombocytes) or the tissues in which these elements are formed—the bone marrow, lymph nodes, and spleen—or of bleeding and blood clotting. Long before the nature and

  • blood doping

    Blood doping, use of substances or techniques that increase the number of circulating red blood cells (erythrocytes) or the oxygen-carrying capacity of blood to improve human performance. Although therapies such as blood transfusion and the administration of drugs to increase red cell production

  • Blood Father (film by Richet [2016])

    Mel Gibson: … (2013), The Expendables 3 (2014), Blood Father (2016), and Dragged Across Concrete (2018). He also played against type, as a grandfather—albeit a macho one—in the family comedy Daddy’s Home 2 (2017) and costarred with Sean Penn in The Professor and the Madman (2019), about the creation of The Oxford English…

  • blood feud (private war)

    Feud, a continuing state of conflict between two groups within a society (typically kinship groups) characterized by violence, usually killings and counterkillings. It exists in many nonliterate communities in which there is an absence of law or a breakdown of legal procedures and in which attempts

  • blood flow (anatomy)

    poison: Role of tissue blood flow: The rate at which a chemical accumulates in a particular tissue is influenced by the blood flow to that tissue. The well-perfused organs—i.e., organs that receive a rich blood supply relative to organ weight—include major organs like the liver, brain, and kidney. A…

  • blood fluke (flatworm)

    Blood fluke, any of certain parasitic flatworms that live in the veins of the host organism. See

  • blood group

    Blood group, classification of blood based on inherited differences (polymorphisms) in antigens on the surfaces of the red blood cells (erythrocytes). Inherited differences of white blood cells (leukocytes), platelets (thrombocytes), and plasma proteins also constitute blood groups, but they are

  • Blood Knot, The (work by Fugard)

    Athol Fugard: …Plays, 1977), but it was The Blood Knot (1963), produced for stage (1961) and television (1967) in both London and New York City, that established his reputation. The Blood Knot, dealing with brothers who fall on opposite sides of the racial colour line, was the first in a sequence Fugard…

  • blood libel (anti-Semitism)

    Blood libel, the superstitious accusation that Jews ritually sacrifice Christian children at Passover to obtain blood for unleavened bread. It first emerged in medieval Europe in the 12th century and was revived sporadically in eastern and central Europe throughout the medieval and modern periods,

  • blood lily (plant)

    Cape tulip, any plant of the genus Haemanthus of the family Amaryllidaceae, consisting of about 50 species of ornamental South African herbs. Most species have dense clusters of red flowers and broad, blunt leaves that are grouped at the base of the plant. A few species have white flowers. Some

  • Blood Meridian or the Evening Redness in the West (novel by McCarthy)

    Blood Meridian or the Evening Redness in the West, novel by Cormac McCarthy, published in 1985. "See the child," orders the narrator at the beginning of Blood Meridian. Following this initial focus on a character that is known only as "kid" comes a voyage through Texas and Mexico after the

  • blood money (compensation)

    Blood money, compensation paid by an offender (usually a murderer) or his kin group to the kin group of the victim. In many societies blood money functions to prevent the continuation of hostilities in the form of a feud (q.v.). Some customs allow the injured party the choice of punishing the

  • Blood of a Poet, The (film by Cocteau)

    Jean Cocteau: Influence of Radiguet: …creation of his first film, Le Sang d’un poète, a commentary on his own private mythology; the themes that then seemed obscure or shocking seem today less private and more universal because they have appeared in other works. Also in the early 1930s Cocteau wrote what is usually thought to…

  • Blood on the Moon (film by Wise [1948])

    Robert Wise: Films of the mid- to late 1940s: … in the moody film-noirish western Blood on the Moon (1948). Mystery in Mexico (1948) was a standard detective tale, but Wise’s follow-up, The Set-Up (1949), is widely considered to be both an essential film noir and one of the greatest boxing films ever made. Robert Ryan’s portrayal of an over-the-hill…

  • Blood on the Sun (film by Lloyd [1945])

    Frank Lloyd: Blood on the Sun (1945) received a more receptive response; it was arguably Lloyd’s best movie in almost a decade. The tale centred on Japan’s plan to control the world, and it starred James Cagney and Sylvia Sidney. Lloyd subsequently retired to his ranch, but…

  • Blood on the Tracks (album by Dylan)

    Bob Dylan: …1975, Dylan’s next studio album, Blood on the Tracks, was a return to lyrical form. It topped the Billboard album chart, as did Desire, released one year later. In 1975 and 1976 Dylan barnstormed North America with a gypsylike touring company, announcing shows in radio interviews only hours before appearing.…

  • blood orange (fruit)

    orange: …navel, and the Maltese, or blood, orange.

  • blood plasma (biology)

    Plasma, the liquid portion of blood. Plasma serves as a transport medium for delivering nutrients to the cells of the various organs of the body and for transporting waste products derived from cellular metabolism to the kidneys, liver, and lungs for excretion. It is also a transport system for

  • blood poisoning (infection)

    Septicemia, infection resulting from the presence of bacteria in the blood (bacteremia). The onset of septicemia is signaled by a high fever, chills, weakness, and excessive sweating, followed by a decrease in blood pressure. The typical microorganisms that produce septicemia, usually gram-negative

  • blood pressure (physiology)

    Blood pressure, force originating in the pumping action of the heart, exerted by the blood against the walls of the blood vessels; the stretching of the vessels in response to this force and their subsequent contraction are important in maintaining blood flow through the vascular system. In humans,

  • Blood Protection Law (German history)

    Nürnberg Laws: ” The other, the Gesetz zum Schutze des Deutschen Blutes und der Deutschen Ehre (“Law for the Protection of German Blood and German Honour”), usually called simply the Blutschutzgesetz (“Blood Protection Law”), forbade marriage or sexual relations between Jews and “citizens of German or kindred blood.” These measures were…

  • Blood Purge (German history)

    fascism: Violence: Hitler’s infamous “Blood Purge” of June 1934, in which R?hm and other SA leaders were summarily executed, also claimed the lives of Kurt von Schleicher, the last chancellor of the Weimar Republic, and his wife, who were murdered in their home. To his critics Hitler replied, “People…

  • Blood Red (film by Masterson [1989])

    Julia Roberts: …as his on-screen sister in Blood Red (1989), a drama set in the late 1800s; although the film was completed in 1986, its release was delayed for several years. She next made several television appearances before securing her first leading part, in Mystic Pizza (1988).

  • Blood Red Roses (album by Stewart)

    Rod Stewart: His 30th studio album, Blood Red Roses (2018), yielded the minor hit song “Didn’t I.”

  • Blood River (stream, South Africa)

    Blood River, short stream in KwaZulu-Natal province, South Africa, a tributary of the Buffalo (Mzinyathi) River. The river was the scene of a battle between the Zulu and the Voortrekker Boers on Dec. 16, 1838. The Zulu, under Dingane, were defeated by a Voortrekker commando force led by Andries

  • Blood River, Battle of (South African history [1838])

    Battle of Blood River, (December 16, 1838), battle between the Zulu and the Voortrekker Boers in South Africa. Its proximate cause was a clash over land rights in Natal and the massacre of Voortrekkers by the Zulu king Dingane. The anniversary of the Voortrekker victory is a public holiday in South

  • blood sacrifice

    African religions: Ritual and religious specialists: …prayers, offerings, and sacrifices, especially blood sacrifices. The shedding of blood in ritual sacrifice, which is believed to release the vital force that sustains life, precedes most ceremonies in which blessings are sought from the ancestors or divinities.

  • Blood Shot (novel by Paretsky)

    Sara Paretsky: …Paretsky’s best novel to be Blood Shot (1988), which follows Warshawski’s search for an old friend’s missing father and her discovery that ruthless chemical company executives are poisoning her childhood neighbourhood for material gain.

  • Blood Simple (film by Joel and Ethan Coen [1984])

    Coen brothers: …much attention in 1984 with Blood Simple, a sleek thriller that they cowrote and financed through private investors. The critical success of the film enabled the brothers to make a deal with an independent production company that granted them complete creative control. The films that followed highlighted the Coens’ versatility…

  • Blood Sugar Sex Magik (album by Red Hot Chili Peppers)

    Red Hot Chili Peppers: …followed by the more successful Blood Sugar Sex Magik (1991), which included the band’s first top ten single, “Under the Bridge,” as well as the Grammy Award-winning “Give It Away.”

  • blood tax (Bulgarian history)

    Bulgaria: The Turkish yoke: The “blood tax” took a periodic levy of male children for conversion to Islam and service in the Janissary Corps of the Ottoman army.

  • blood test

    Blood analysis, laboratory examination of a sample of blood used to obtain information about its physical and chemical properties. Blood analysis is commonly carried out on a sample of blood drawn from the vein of the arm, the finger, or the earlobe; in some cases, the blood cells of the bone

  • blood transfusion (medical procedure)

    Blood transfusion, the transfer of blood into the vein of a human or animal recipient. The blood either is taken directly from a donor or is obtained from a blood bank. Blood transfusions are a therapeutic measure used to restore blood or plasma volume after extensive hemorrhage, burns, or trauma;

  • blood transfusion effect

    transplant: The blood transfusion effect: Following a blood transfusion, some patients become sensitized to the transplantation antigens of the donor, so it was expected that prior blood transfusion could only harm the recipient’s prospects for a successful organ graft. Careful analysis of results, however, showed the contrary.…

  • blood type

    Blood group, classification of blood based on inherited differences (polymorphisms) in antigens on the surfaces of the red blood cells (erythrocytes). Inherited differences of white blood cells (leukocytes), platelets (thrombocytes), and plasma proteins also constitute blood groups, but they are

  • blood typing

    Blood typing, classification of blood in terms of distinctive inherited characteristics that are associated with the antigens located on the surface of red blood cells (erythrocytes). The ABO and the Rh blood groups are among those most commonly considered. Identification of these determinants has

  • blood vascular system (anatomy)

    circulatory system: Fluid compartments: …circulated through vessels of the blood vascular system. Blood is moved through this system by some form of pump. The simplest pump, or heart, may be no more than a vessel along which a wave of contraction passes to propel the blood. This simple, tubular heart is adequate where low…

  • blood vein (blood vessel)

    Vein, in human physiology, any of the vessels that, with four exceptions, carry oxygen-depleted blood to the right upper chamber (atrium) of the heart. The four exceptions—the pulmonary veins—transport oxygenated blood from the lungs to the left upper chamber of the heart. The oxygen-depleted blood

  • blood vessel (anatomy)

    Blood vessel, a vessel in the human or animal body in which blood circulates. The vessels that carry blood away from the heart are called arteries, and their very small branches are arterioles. Very small branches that collect the blood from the various organs and parts are called venules, and they

  • blood vessel transplant (medicine)
Check out Britannica's new site for parents!
Subscribe Today!
91国产福利在线观看