nitrite, any member of either of two classes of compounds derived from nitrous acid. Salts of nitrous acid are ionic compounds containing the nitrite ion, NO-2, and a positive ion such as Na+ in sodium nitrite (NaNO2). Esters of nitrous acid are covalent compounds having the structure R―O―N―O, in

nitro compound, any of a family of chemical compounds in which the nitro group (―O―N=O) forms part of the molecular structure. The most common examples are organic substances in which a carbon atom is linked by a covalent bond to the nitrogen atom of the nitro group. Nitro compounds are polar, and

dye: Xanthene and related dyes: Its derivative with a nitro group ortho to sulfur is methylene green, which has excellent lightfastness on acrylics. Some thiazines—namely, those with X = NR but lacking the ―N(CH3)2 groups—are antihistamines. A number of oxazines and acridines are good leather dyes. Mauve is an azine but is of only…

phenol: Electrophilic aromatic substitution: …of oxidizing groups such as nitro groups. Nitro groups are strongly deactivating (i.e., make the aromatic ring less reactive), however, and it is often difficult to add a second or third nitro group to an aromatic compound. Three nitro groups are more easily substituted onto phenol, because the strong activation…

carboxylic acid: Acidity: …acid than acetic acid, and nitroacetic acid, NO2CH2 COOH, is even stronger. (The NO2 group is a very strong electron-withdrawing group.) An even greater effect is found in trichloroacetic acid, Cl3CCOOH, whose acid strength is about the same as that of hydrochloric acid.

nitrifying bacterium: …to plants) to nitrates (Nitrobacter, Nitrospina, and Nitrococcus). In agriculture, irrigation with dilute solutions of ammonia results in an increase in soil nitrates through the action of nitrifying bacteria.

bacteria: Autotrophic metabolism: …ammonia (NH4+) to nitrite, and Nitrobacter winogradskyi oxidizes nitrite to nitrate. Thiobacillus oxidizes thiosulfate and elemental sulfur to sulfate, and A. ferrooxidans oxidizes ferrous ions to the ferric form. This diverse oxidizing ability allows A. ferrooxidans to tolerate high concentrations of many different ions, including iron, copper, cobalt, nickel, and…

nitrifying bacterium, any of a small group of aerobic bacteria (family Nitrobacteraceae) that use inorganic chemicals as an energy source. They are microorganisms that are important in the nitrogen cycle as converters of soil ammonia to nitrates, compounds usable by plants. The nitrification

nitrobenzene, the simplest aromatic nitro compound, having the molecular formula C6H5NO2. It is used in the manufacture of aniline, benzidine, and other organic chemicals. Nitrobenzene is a colourless to pale yellow, oily, highly toxic liquid with the odour of bitter almonds. Nitrobenzene was first

nitrocellulose, a mixture of nitric esters of cellulose, and a highly flammable compound that is the main ingredient of modern gunpowder and is also employed in certain lacquers and paints. In the late 19th and early 20th centuries it was the basis of the earliest man-made fibres and plastic

nitrifying bacterium: >Nitrococcus). In agriculture, irrigation with dilute solutions of ammonia results in an increase in soil nitrates through the action of nitrifying bacteria.

Christian Friedrich Schönbein: …was the first to describe guncotton (nitrocellulose). His teaching posts included one at Epsom, England, before he joined the faculty at the University of Basel, Switzerland (1828), where he was appointed professor of chemistry and physics in 1835.

nitrogen (N), nonmetallic element of Group 15 [Va] of the periodic table. It is a colourless, odourless, tasteless gas that is the most plentiful element in Earth’s atmosphere and is a constituent of all living matter. atomic number 7 atomic weight 14.0067 melting point −209.86 °C (−345.8 °F)

nitrogen cycle: Nitrates and ammonia resulting from nitrogen fixation are assimilated into the specific tissue compounds of algae and higher plants. Animals then ingest these algae and plants, converting them into their own body compounds.

nitrogen cycle, circulation of nitrogen in various forms through nature. Nitrogen, a component of proteins and nucleic acids, is essential to life on Earth. Although 78 percent by volume of the atmosphere is nitrogen gas, this abundant reservoir exists in a form unusable by most organisms. Through

nitrogen cycle, circulation of nitrogen in various forms through nature. Nitrogen, a component of proteins and nucleic acids, is essential to life on Earth. Although 78 percent by volume of the atmosphere is nitrogen gas, this abundant reservoir exists in a form unusable by most organisms. Through

nitrogen dioxide, inorganic compound, a highly reactive and poisonous gas. Nitrogen dioxide is one of several nitrogen oxides (NOx), including nitrous acid and nitric acid, and is often used as an indicator for the larger group of nitrogen oxides. Pungent and extremely volatile, the gas is a

nitrogen narcosis, reversible change in consciousness produced by nitrogen gas when it is breathed under increased pressure during a deep dive. Nitrogen, a major constituent of air, is inert and passes into the fluids and tissues of the body without undergoing chemical change. Even though it is not

nitrogen fixation, any natural or industrial process that causes free nitrogen (N2), which is a relatively inert gas plentiful in air, to combine chemically with other elements to form more-reactive nitrogen compounds such as ammonia, nitrates, or nitrites. Under ordinary conditions, nitrogen does

nitrogen group element, any of the chemical elements that constitute Group 15 (Va) of the periodic table. The group consists of nitrogen (N), phosphorus (P), arsenic (As), antimony (Sb), bismuth (Bi), and moscovium (Mc). The elements share certain general similarities in chemical behaviour, though

spectroscopy: Fluorescence: …the potential energy curves for nitrogen hydride (NH) shown in Figure 7B. The curves for the 1Σ+ and 1Π states intersect at a radius value of 0.2 nanometre. If a molecule in the 1Π excited electronic state is in a vibrational level corresponding to the energy value of this intersection…

nitric oxide (NO), colourless toxic gas that is formed by the oxidation of nitrogen. Nitric oxide performs important chemical signaling functions in humans and other animals and has various applications in medicine. It has few industrial applications. It is a serious air pollutant generated by

heterocyclic compound: Three-membered rings: …in the pharmacological action of nitrogen mustards, which were among the first anticancer drugs developed (see drug: Cancer chemotherapy). Intramolecular ring closure, as in the case of the anticancer agent mechlorethamine, produces an intermediate aziridinium ion, the biologically active agent, which attacks rapidly proliferating cells such as cancer cells by…

nitrogen narcosis, reversible change in consciousness produced by nitrogen gas when it is breathed under increased pressure during a deep dive. Nitrogen, a major constituent of air, is inert and passes into the fluids and tissues of the body without undergoing chemical change. Even though it is not

oxide: Oxides of nitrogen: …2HNO3 + NO Nitrogen (N) forms oxides in which nitrogen exhibits each of its positive oxidation numbers from +1 to +5.

ammonia: Hydrazine: and 1,1-dimethylhydrazine, (H3C)2NNH2, with liquid dinitrogen tetroxide, N2O4. Three tons of the methyl hydrazine mixture were required for the landing on the Moon, and about one ton was required for the launch from the lunar surface. The major commercial uses of hydrazine are as a blowing agent (to make holes…

nitrogen-fixing bacteria, microorganisms capable of transforming atmospheric nitrogen into fixed nitrogen (inorganic compounds usable by plants). More than 90 percent of all nitrogen fixation is effected by these organisms, which thus play an important role in the nitrogen cycle. Two kinds of

nitroglycerin, a powerful explosive and an important ingredient of most forms of dynamite. It is also used with nitrocellulose in some propellants, especially for rockets and missiles, and medically it is employed as a vasodilator in the easing of cardiac pain. Pure nitroglycerin is a colourless,

guanidine: Of the derivatives, nitroguanidine, obtained by the action of sulfuric acid on the nitrate, has been used to some extent as a constituent of explosives; its peculiarity is the low temperature produced in the explosion. Aminoguanidine and substituted aminoguanidine are intermediates in the synthesis of a variety of…

nitromersol, synthetic mercury-containing organic compound used as an antiseptic for the skin and mucous membranes and as a disinfectant for sterilizing surgical instruments. It is related to merbromin (Mercurochrome) and thimerosal (Merthiolate). Nitromersol disinfects by the action of the mercury

amine: Substitution: …aromatic) to N-nitroso compounds (nitrosamines): R2NH + HNO2 → R2N―NO. Some nitrosamines are potent cancer-inducing substances, and their possible formation is a serious consideration when nitrites, which are salts of nitrous acid, are present in foods or pharmaceutical preparations. Tertiary amines give rise to nitrosamines more slowly; an alkyl…

nitroso compound, any of a class of organic compounds having molecular structures in which the nitroso group (-N=O) is attached to a carbon or nitrogen atom. Substances in which this group is attached to an oxygen atom are called nitrites, that is, esters of nitrous acid; those in which the nitroso

amine: Substitution: …aromatic) to N-nitroso compounds (nitrosamines): R2NH + HNO2 → R2N―NO. Some nitrosamines are potent cancer-inducing substances, and their possible formation is a serious consideration when nitrites, which are salts of nitrous acid, are present in foods or pharmaceutical preparations. Tertiary amines give rise to nitrosamines more slowly; an alkyl…

spectroscopy: Factors determining absorption regions: …nitroso group (NO) to give nitrosobenzene, C6H5NO, modifies the energy level spacings and shifts the absorption from the ultraviolet into the violet-blue region, yielding a compound that is pale yellow to the eye. Such shifts in spectral absorptions with substitution can be used to aid in characterizing the electron distributions…

nitrifying bacterium: to nitrites (Nitrosomonas, Nitrosospira, Nitrosococcus, and Nitrosolobus) and bacteria that convert nitrites (toxic to plants) to nitrates (Nitrobacter, Nitrospina, and Nitrococcus). In agriculture, irrigation with dilute solutions of ammonia results in an increase in soil nitrates through the action of nitrifying bacteria.

nitrifying bacterium: Nitrosospira, Nitrosococcus, and Nitrosolobus) and bacteria that convert nitrites (toxic to plants) to nitrates (Nitrobacter, Nitrospina, and Nitrococcus). In agriculture, irrigation with dilute solutions of ammonia results in an increase in soil nitrates through the action of nitrifying bacteria.

nitrifying bacterium: …convert ammonia to nitrites (Nitrosomonas, Nitrosospira, Nitrosococcus, and Nitrosolobus) and bacteria that convert nitrites (toxic to plants) to nitrates (Nitrobacter, Nitrospina, and Nitrococcus). In agriculture, irrigation with dilute solutions of ammonia results in an increase in soil nitrates

bacteria: Autotrophic metabolism: For example, Nitrosomonas europaea oxidizes ammonia (NH4+) to nitrite, and Nitrobacter winogradskyi oxidizes nitrite to nitrate. Thiobacillus oxidizes thiosulfate and elemental sulfur to sulfate, and A. ferrooxidans oxidizes ferrous ions to the ferric form. This diverse oxidizing ability allows A. ferrooxidans to tolerate high

coordination compound: Nitrosyl complexes: Because the nitrosonium ion (NO+) is isoelectronic with carbon monoxide and because its mode of coordination to transition metals is potentially similar to that of carbon monoxide, metal nitrosyls have been recognized as similar to carbonyls and are sometimes formulated as NO+ complexes. Carbonyl ligands can be…

nitrifying bacterium: …to plants) to nitrates (Nitrobacter, Nitrospina, and Nitrococcus). In agriculture, irrigation with dilute solutions of ammonia results in an increase in soil nitrates through the action of nitrifying bacteria.

nitrifying bacterium: …convert ammonia to nitrites (Nitrosomonas, Nitrosospira, Nitrosococcus, and Nitrosolobus) and bacteria that convert nitrites (toxic to plants) to nitrates (Nitrobacter, Nitrospina, and Nitrococcus). In agriculture, irrigation with dilute solutions of ammonia results in an increase in soil nitrates through the action of nitrifying bacteria.

explosive: Nitrostarch explosives: Nitrostarch, which is closely related to nitrocellulose, attracted early attention, but it was not until about 1905 that it proved possible to produce it in a stable form. In general nitrostarch explosives are similar to the straight and ammonia dynamites except that nitrostarch…

coordination compound: Nitrosyl complexes: Nitrosyl complexes can be formed by the reaction of nitric oxide (NO) with many transition metal compounds or by reactions involving species containing nitrogen and oxygen. Some of these complexes have been known for many years—e.g., pentaaquanitrosyliron(2+) ion, [Fe(H2O)5NO]2+, which formed in the…

nitrous oxide (N2O), one of several oxides of nitrogen, a colourless gas with pleasant, sweetish odour and taste, which when inhaled produces insensibility to pain preceded by mild hysteria, sometimes laughter. (Because inhalation of small amounts provides a brief euphoric effect and nitrous oxide

nitrous acid, (HNO2), an unstable, weakly acidic compound that has been prepared only in the form of cold, dilute solutions. It is useful in chemistry in converting amines into diazonium compounds, which are used in making azo dyes. It is usually prepared by acidifying a solution of one of its

nitric oxide (NO), colourless toxic gas that is formed by the oxidation of nitrogen. Nitric oxide performs important chemical signaling functions in humans and other animals and has various applications in medicine. It has few industrial applications. It is a serious air pollutant generated by

nitrous oxide (N2O), one of several oxides of nitrogen, a colourless gas with pleasant, sweetish odour and taste, which when inhaled produces insensibility to pain preceded by mild hysteria, sometimes laughter. (Because inhalation of small amounts provides a brief euphoric effect and nitrous oxide

Moravian church: History: In 1735 David Nitschmann was consecrated the first bishop of the Renewed Moravian Church. With Nitschmann the Moravians restored their own ministry and soon thereafter the three orders of bishop, presbyter, and deacon.

Nitta Yoshisada was a Japanese warrior whose support of the imperial restoration of the emperor Go-Daigo was crucial in destroying the Kamakura shogunate, the military dictatorship that governed Japan from 1192 until 1333. The ultimate defeat of Nitta resulted in the end of the imperial restoration

Francesco Saverio Nitti was an Italian statesman who was prime minister for a critical year after World War I. After a career as a journalist and professor of economics, Nitti was elected deputy in 1904. A Left Liberal, he served as minister of agriculture, industry, and commerce in 1911–14 and as

Frank Nitti was an American gangster in Chicago who was Al Capone’s chief enforcer and inherited Capone’s criminal empire when Capone went to prison in 1931. Starting as a barber, Nitti became a fence for stolen goods and about 1920 joined Capone’s gang. He was sent to prison for 18 months after

Frank Nitti was an American gangster in Chicago who was Al Capone’s chief enforcer and inherited Capone’s criminal empire when Capone went to prison in 1931. Starting as a barber, Nitti became a fence for stolen goods and about 1920 joined Capone’s gang. He was sent to prison for 18 months after

Jackson Browne: …his membership in the fledgling Nitty Gritty Dirt Band and to late-1960s stints in New York City as a backing musician for Nico of the Velvet Underground and for Tim Buckley. He was first noticed as a songwriter, and his compositions were recorded by performers such as Tom Rush, the…

Ngada: …and his female component (Nitu), but since 1920 missionaries have worked among the Ngada, and today many Ngada are Roman Catholics.

Chaitanya movement: …up to his close companions, Nityananda and Advaita. Those three are called the three masters (prabhu), and their images are established in temples of the sect.

urology: …in 1877 the German urologist Max Nitze developed the cystoscope. The cystoscope is a tubelike viewing instrument equipped with an electric light on its end. By introducing the instrument through the urethra, the urologist is able to view the interior of the bladder. The first decades of the early 20th…

Gold Star Studios and the “Wall of Sound”: …team that also included arranger Jack Nitzche and a number of first-choice session musicians who were to become the core of the West Coast recording scene for the next 10 years—drummers Earl Palmer and Hal Blaine, bass players Carole Kaye and Larry Knechtal, guitarists Barney Kessel, Tommy Tedesco, and Bill…

algae: Annotated classification: Navicula and Nitzschia (pennates). Class Bicosoecaceae May be included in the Chrysophyceae or in the protozoan group Zoomastigophora; colourless flagellate cells in vase-shaped loricas (wall-like coverings); cell attached to lorica using flagellum as a stalk; lorica attaches to plants, algae, animals, or water surface;

Zhi Nü: …Nü fell in love with Niu Lang, the cowherd, and was married to him. For a long time Zhi Nü was so deeply in love that she had no thoughts of heaven. Finally she returned to her heavenly home where her husband joined her. The emperor, irate that his daughter…

Lao She: In Niu Tianci zhuan (1934; “The Life of Niu Tianci”), Lao She changed his individualist theme to one stressing the importance of the total social environment and the futility of the individual’s struggle against such an environment. His new theme found its clearest expression in his…

Niuafoʿou, northernmost island of Tonga, in the southwestern Pacific Ocean. It is part of the Niuatoputapu, or Niuas, group of islands. The generally wooded land area of 19 square miles (49 square km) includes a volcanic peak 935 feet (285 metres) high, several lakes—including a large crater lake

Niuatoputapu, one of the northernmost islands of Tonga, in the southwestern Pacific Ocean. Of volcanic origin, the island has an area of 6 square miles (16 square km) and rises to 479 feet (146 metres). It is part of the Niuatoputapu, or Niuas, group of islands that also includes Niuafoʿou and

Niue, internally self-governing island state in free association with New Zealand. It is the westernmost of the Cook Islands but is administratively separate from them. Niue lies some 1,340 miles (2,160 km) northeast of Auckland, New Zealand, and 240 miles (385 km) east of the Vavaʿu Group of

Missouri, North American Indian people of the Chiwere branch of the Siouan language family. In their historic past the Missouri people, together with the Iowa and the Oto, separated from the Ho-Chunk (Winnebago) and moved southwest. The Missouri tribe settled at the confluence of the Grand and

zhong: …for vertical suspension are called niuzhong. The earliest known yongzhong dates to the 10th century bc, and the earliest niuzhong to the 8th century bc. At the time, the shape of both the yongzhong and the niuzhong was not round but rather like a squashed cylinder or two tiles attached…

Nivedita was an Irish-born schoolteacher who was a follower of the Indian spiritual leader Vivekananda (Narendranath Datta) and became an influential spokesperson promoting Indian national consciousness, unity, and freedom. The eldest child of Mary and Samuel Richmond Noble, Margaret became a

Nivedita was an Irish-born schoolteacher who was a follower of the Indian spiritual leader Vivekananda (Narendranath Datta) and became an influential spokesperson promoting Indian national consciousness, unity, and freedom. The eldest child of Mary and Samuel Richmond Noble, Margaret became a

Robert Nivelle was the commander in chief of the French armies on the Western Front for five months in World War I. His career was wrecked by the failure of his offensive in the spring of 1917. Nivelle graduated from the École Polytechnique in 1878, served in Indochina, Algeria, and China as an

Robert Nivelle was the commander in chief of the French armies on the Western Front for five months in World War I. His career was wrecked by the failure of his offensive in the spring of 1917. Nivelle graduated from the École Polytechnique in 1878, served in Indochina, Algeria, and China as an

history of the Low Countries: Growth of Flanders: …industry of Maastricht, Huy, and Nivelles and by the metal industry of Liège and Dinant. Trade in Brabant, actively supported by the dukes, used the road, or system of tracks (medieval road systems were not advanced), that ran from Cologne through Aix-la-Chapelle, Maastricht, Tongres, Leuven, and Brussels to Ghent and…

David Niven was a British stage and motion-picture actor who personified dapper charm. Born to a longtime military family, Niven attended Sandhurst Military Academy. He made his way to Hollywood in the mid-1930s and began performing as an extra. His first major roles were in Dawn Patrol (1938) and

Frederick John Niven was a regional novelist who wrote more than 30 novels, many of them historical romances, set in Scotland and Canada. Three of his best-known novels—The Flying Years (1935), Mine Inheritance (1940), and The Transplanted (1944)—form a trilogy dealing with the settlement of the

David Niven was a British stage and motion-picture actor who personified dapper charm. Born to a longtime military family, Niven attended Sandhurst Military Academy. He made his way to Hollywood in the mid-1930s and began performing as an extra. His first major roles were in Dawn Patrol (1938) and

Nivernais, in France, the area administered from Nevers during the ancien régime, and until the French Revolution the last great fief still not reunited to the French crown. Bounded southwest by Bourbonnais, west by Berry, north by Orléanais, and east by Burgundy, Nivernais in 1790 became the

Nivkh, east Siberian people who live in the region of the Amur River estuary and on nearby Sakhalin Island. They numbered about 4,600 in the late 20th century. Most speak Russian, though about 10 percent still speak Nivkh, a Paleo-Siberian language unaffiliated apparently with any other language.

Nivkh language, isolated language with two main dialects spoken by some 400 Nivkh, roughly 10 percent of the ethnic group. The Nivkh live on Sakhalin Island and along the estuary of the Amur River in eastern Siberia. Nivkh is not known to be related to any other language, and it is usually included

cancer: Immunotherapy: Anti-PD-1 therapies, such as nivolumab and pembrolizumab, have proven beneficial in patients with melanoma and certain other cancer types.

Northern Ireland Women’s Coalition (NIWC), political party established in Northern Ireland in 1996 to secure the representation of women in peace negotiations. As advocates for peace and human rights, the NIWC was successful in engaging women in politics and campaigning against sectarian violence,

nix, in Germanic mythology, a water being, half human, half fish, that lives in a beautiful underwater palace and mingles with humans by assuming a variety of physical forms (e.g., that of a fair maiden or an old woman) or by making itself invisible. One of three attributes may betray the disguises

Pluto: Pluto’s moons: Nix, Kerberos, and Styx—are much smaller than Charon. All four are elongated. They revolve around Pluto outside Charon’s path in nearly circular orbits (like Charon) and in the same orbital plane as Charon. The orbital radius of Hydra is about 64,721 km (40,216 miles); that…

confession: Confession in contemporary U.S. law: In Nix v. Williams (1984), the court created an “inevitable discovery” exception to the Miranda requirements, under which a confession obtained in violation of Miranda is still admissible in a criminal prosecution if it appears that evidence from the confession would ultimately have been discovered as…

nix, in Germanic mythology, a water being, half human, half fish, that lives in a beautiful underwater palace and mingles with humans by assuming a variety of physical forms (e.g., that of a fair maiden or an old woman) or by making itself invisible. One of three attributes may betray the disguises

Oliver Stone: … in the title role of Nixon (1995), a measured take on the life of the U.S. president. He also developed the screenplay for Evita (1996), an adaptation of the Andrew Lloyd Webber musical about Argentine politician Eva Perón (played by Madonna).

Garry Wills: president, Nixon Agonistes: The Crisis of the Self-Made Man (1970), Wills proposed that Richard Nixon was a liberal—contrary to the Republican president’s public image—and analyzed the troubled relationship between the president and the country. Many critics saw the book as a criticism not only of Nixon…

Nixon Doctrine, a foreign policy of the U.S. government, announced by U.S. Pres. Richard Nixon in 1969, whereby the United States would thereafter support allies facing military threats with economic and military aid rather than with ground troops. It was announced during the Vietnam War (1954–75),

Nixon in China, opera in three acts by John Adams (with an English libretto by Alice Goodman), which premiered at the Houston Grand Opera in 1987. The first of Adams’s many operas, Nixon in China broke new ground with its effective use of a contemporary event as the subject of an opera. After

Sex and the City: …cynical and headstrong Miranda (Cynthia Nixon), and the idealistic and naive Charlotte (Kristin Davis). The dynamics of their relationships are revealed with wit and playful irreverence as the four friends experience love, loss, and betrayal. Carrie’s tumultuous relationship with the charismatic yet emotionally unavailable Mr. Big (Chris Noth) underpins…

Pat Nixon was an American first lady (1969–74), the wife of Richard Nixon, 37th president of the United States, who espoused the cause of volunteerism during her husband’s term. Nicknamed “Pat” because of her birth on the eve of St. Patrick’s Day, Thelma Catherine Ryan was the daughter of William

Pat Nixon was an American first lady (1969–74), the wife of Richard Nixon, 37th president of the United States, who espoused the cause of volunteerism during her husband’s term. Nicknamed “Pat” because of her birth on the eve of St. Patrick’s Day, Thelma Catherine Ryan was the daughter of William

Richard Nixon was the 37th president of the United States (1969–74), who, faced with almost certain impeachment for his role in the Watergate scandal, became the first American president to resign from office. He was also vice president (1953–61) under Pres. Dwight D. Eisenhower. Richard Nixon was

Richard Nixon was the 37th president of the United States (1969–74), who, faced with almost certain impeachment for his role in the Watergate scandal, became the first American president to resign from office. He was also vice president (1953–61) under Pres. Dwight D. Eisenhower. Richard Nixon was

nix, in Germanic mythology, a water being, half human, half fish, that lives in a beautiful underwater palace and mingles with humans by assuming a variety of physical forms (e.g., that of a fair maiden or an old woman) or by making itself invisible. One of three attributes may betray the disguises

crime: Islamic countries: Egypt also has established the Niyaba, a system of state prosecutors very similar to those of the French unified magistracy. Egyptian judges, unlike their English and Pakistani counterparts, are often career officials.

yama: The second stage, niyama (Sanskrit: “discipline”), in its ethical intent similar to yama, comprises five categories of observance: cleanliness, contentment with one’s material condition, asceticism, study of the metaphysics relating to salvation, and devotion to God.

Nimbarka was a Telugu-speaking Brahman, yogi, philosopher, and prominent astronomer who founded the devotional sect called Nimbarkas, Nimandi, or Nimavats, who worshipped the deity Krishna and his consort, Radha. Nimbarka has been identified with Bhaskara, a 9th- or 10th-century philosopher and

Ajivika: …by a cosmic force called niyati (Sanskrit: “rule” or “destiny”) that determined all events, including an individual’s fate, to the last detail and that barred personal efforts to change or accelerate improvement toward one’s spiritual destiny. As a result of this static and melancholy view of the human condition, the…

Islamic arts: Later developments: …the centuries) as those of Niyazî Misrî (died 1697). The Mevlevî (Mawlawī) poet Gâlib Dede (died 1799) was already standing at the threshold of what can now be recognized as modern poetical expression in some of the lyrical parts of his mas̄navī, called Hüsn ü aşk (“Beauty and Love”), which…

Islamic arts: Later developments: …the centuries) as those of Niyazî Misrî (died 1697). The Mevlevî (Mawlawī) poet Gâlib Dede (died 1799) was already standing at the threshold of what can now be recognized as modern poetical expression in some of the lyrical parts of his mas̄navī, called Hüsn ü aşk (“Beauty and Love”), which…

Young Turks: Ahmed Niyazi of the 3rd Corps led a revolt against the provincial authorities in Resna. Other conspirators soon followed his example, and the rebellion rapidly spread throughout the empire. Unable to rely on government troops, Abdülhamid announced on July 23 the restoration of the 1876…

Uzbekistan: Cultural life: Hamza Hakim-Zada Niyaziy was also an early 20th-century playwright and poet later much favoured by Soviet authorities for his simplified, class-oriented plots and subjects.