Egypt: Sports and recreation: The national team, the Pharaohs, was the first African representative at the World Cup (1934) and has won the African Cup of Nations a number of times since that competition began in 1957. In 2010 Egypt became the first country to win three consecutive African Cup of Nations titles.

Pharisee, member of a Jewish religious party that flourished in Palestine during the latter part of the Second Temple period (515 bce–70 ce). The Pharisees’ insistence on the binding force of oral tradition (“the unwritten Torah”) remains a basic tenet of Jewish theological thought. When the Mishna

pharmaceutical, substance used in the diagnosis, treatment, or prevention of disease and for restoring, correcting, or modifying organic functions. (See also pharmaceutical industry.) Records of medicinal plants and minerals date to ancient Chinese, Hindu, and Mediterranean civilizations. Ancient

antifungal drug, any substance that acts selectively against a fungal pathogen (disease-causing organism) in the treatment of fungal infection (mycosis). The major groups of antifungals are the polyenes, the azoles, and the allyamines; these groups are distinguished primarily by chemical structure

pharmaceutical industry, the discovery, development, and manufacture of drugs and medications (pharmaceuticals) by public and private organizations. The modern era of the pharmaceutical industry—of isolation and purification of compounds, chemical synthesis, and computer-aided drug design—is

pharmaceutical industry: Pharmaceutical science in the 16th and 17th centuries: In 1841 the Pharmaceutical Society of Great Britain was founded. This society oversaw the education and training of pharmacists to assure a scientific basis for the profession. Today professional societies around the world play a prominent role in supervising the education and practice of their members.

therapeutics: Drug therapy: Study of the factors that influence the movement of drugs throughout the body is called pharmacokinetics, which includes the

therapeutics: Principles of drug uptake and distribution: …and their effects is called pharmacodynamics. Before a drug can be effective, it must be absorbed and distributed throughout the body. Drugs taken orally may be absorbed by the intestines at different rates, some being absorbed rapidly, some more slowly. Even rapidly absorbed drugs can be prepared in ways that…

pharmaceutical industry: Pharmacokinetic investigation: In addition to the animal toxicity studies outlined above, biopharmaceutical studies are required for all new drugs. The chemical makeup of the drug and the dosage form of the drug to be used in trials must be described. The stability of the drug…

drug cult, group using drugs to achieve religious or spiritual revelation and for ritualistic purposes. Though the idea may be strange to most modern worshippers, drugs have played an important role in the history of religions. The ceremonial use of wine and incense in contemporary ritual is

pharmacology, branch of medicine that deals with the interaction of drugs with the systems and processes of living animals, in particular, the mechanisms of drug action as well as the therapeutic and other uses of the drug. The first Western pharmacological treatise, a listing of herbal plants used

pharmacopoeia, book published by a government, or otherwise under official sanction, to provide standards of strength and purity for therapeutic drugs. The primary function of a pharmacopoeia is to describe the formulation of each drug on the selected list. The provisions of the pharmacopoeia are

William Bartram: Contributions to science: …continued to be listed in Pharmacopeia of the United States in the 19th and 20th centuries (see also pharmacopoeia). To Bartram, the Indigenous peoples of America were deserving of respectful treatment as virtuous, moral people who had no need to embrace European civilization.

pharmacopoeia, book published by a government, or otherwise under official sanction, to provide standards of strength and purity for therapeutic drugs. The primary function of a pharmacopoeia is to describe the formulation of each drug on the selected list. The provisions of the pharmacopoeia are

William Bartram: Contributions to science: …continued to be listed in Pharmacopeia of the United States in the 19th and 20th centuries (see also pharmacopoeia). To Bartram, the Indigenous peoples of America were deserving of respectful treatment as virtuous, moral people who had no need to embrace European civilization.

pharmacosiderite, hydrated iron arsenate mineral (KFe3+4(AsO4)3(OH)4·6−7H2O) that forms olive-green to honey-yellow, yellowish-brown, and brown, transparent to translucent, striated cubes. It usually occurs as a weathering product of arsenic-rich minerals, as in Cornwall, Eng.; Saxony (Ger.);

therapeutics: Drug therapy: Study of the factors that influence the movement of drugs throughout the body is called pharmacokinetics, which includes the

Marcel Duchamp: Farewell to art: In 1914 Pharmacy consisted of a commercial print of a winter landscape, to which he added two small figures reminiscent of pharmacists’ bottles. It was nearly 40 years before the ready-mades were seen as more than a derisive gesture against the excessive importance attached to works of…

pharmacy, the science and art concerned with the preparation and standardization of drugs. Its scope includes the cultivation of plants that are used as drugs, the synthesis of chemical compounds of medicinal value, and the analysis of medicinal agents. Pharmacists are responsible for the

pharmākos, in Greek religion, a human scapegoat used in certain state rituals. In Athens, for example, a man and a woman who were considered ugly were selected as scapegoats each year. At the festival of the Thargelia in May or June, they were feasted, led round the town, beaten with green twigs,

pharming, the generation of pharmaceuticals using animals or plants that have been genetically engineered. Pharming is a useful alternative to traditional pharmaceutical development because genetically engineered livestock and plants are relatively inexpensive to produce and maintain. In addition,

Pharnabazus was a Persian soldier and statesman who was the hereditary satrap (provincial governor) of Dascylium under Darius II and Artaxerxes II. Pharnabazus was an outstanding military and naval commander in Persia’s wars against Athens and Sparta. In the war with Athens, beginning in 413 bc, he

Julius Caesar: Caesar crosses the Rubicon and the Roman Civil War (49–45 bce): …war in northeastern Anatolia with Pharnaces, king of the Cimmerian Bosporus, who was trying to regain Pontus, the kingdom of his father, Mithradates. Caesar’s famous words, Veni, vidi, vici (“I came, I saw, I conquered”), are his own account of this campaign.

Giresun, city and seaport, northeastern Turkey. It lies along the Black Sea about 110 miles (175 km) west of Trabzon. The older parts of the city lie on a peninsula crowned by a ruined Byzantine fortress, sheltering the small natural harbour. Nearby is Giresun Island, in ancient times called Ares.

female genital cutting: The procedure: Infibulation (also called Pharoanic circumcision). The vaginal opening is reduced by removing all or parts of the external genitalia (the clitoris, labia minora, and labia majora) and sewing, pinning, or otherwise causing the remaining tissue to fuse together during the healing process. Those procedures that…

quetzal, (genus Pharomachrus), any of five species of colourful birds belonging to the genus Pharomachrus of the trogon family (Trogonidae). All five species—the white-tipped quetzal (P. fulgidus), the crested quetzal (P. antisianus), the golden-headed quetzal (P. auriceps), the resplendent quetzal

quetzal: fulgidus), the crested quetzal (P. antisianus), the golden-headed quetzal (P. auriceps), the resplendent quetzal (P. mocinno), and the pavonine quetzal (P. pavoninus)—reside in the neotropics (Central America and South America).

quetzal: antisianus), the golden-headed quetzal (P. auriceps), the resplendent quetzal (P. mocinno), and the pavonine quetzal (P. pavoninus)—reside in the neotropics (Central America and South America).

quetzal: All five species—the white-tipped quetzal (P. fulgidus), the crested quetzal (P. antisianus), the golden-headed quetzal (P. auriceps), the resplendent quetzal (P. mocinno), and the pavonine quetzal (P. pavoninus)—reside in the neotropics (Central America and South America).

trogon: …(or Guatemalan) quetzal, also called resplendent trogon (Pharomachrus mocinno), which is about 125 cm (50 inches) long. The graduated tail, of 12 feathers, is carried closed (square-tipped) and typically has a black-and-white pattern on the underside (as in cuckoos). The wings are rounded, legs short, feet weak. Uniquely, the second…

trogon: …(or Guatemalan) quetzal, also called resplendent trogon (Pharomachrus mocinno), which is about 125 cm (50 inches) long. The graduated tail, of 12 feathers, is carried closed (square-tipped) and typically has a black-and-white pattern on the underside (as in cuckoos). The wings are rounded, legs short, feet weak. Uniquely, the second…

quetzal: mocinno), and the pavonine quetzal (P. pavoninus)—reside in the neotropics (Central America and South America).

Alexandria: City site: …founding, links the island of Pharos with the city centre on the mainland. Its two steeply curving bays form the basins for the Eastern Harbour and the Western Harbour.

lighthouse of Alexandria, one of the Seven Wonders of the World and the most famous lighthouse in antiquity. It was a technological triumph and is the archetype of all lighthouses since. Built by Sostratus of Cnidus, perhaps for Ptolemy I Soter, it was finished during the reign of Soter’s son

Pharr, city, Hidalgo county, southern Texas, U.S., in the lower Rio Grande valley. It is one of several small cities in the area (including McAllen, San Juan, and Edinburg) with mixed farm, oil, and gas economies. Settled in the 1900s and named for a local sugarcane grower, it developed as a

Lucan: …civile, better known as the Pharsalia because of its vivid account of that battle, is remarkable as the single major Latin epic poem that eschewed the intervention of the gods.

Battle of Pharsalus, (48 bce), the decisive engagement in the Roman civil war (49–45 bce) between Julius Caesar and Pompey the Great. After failing to subdue his enemies at Dyrrhachium (now Dürres, Albania), Caesar clashed with Pompey somewhere near Pharsalus (now Fársala, Greece). Although Caesar

Afro-Asiatic languages: Phonetics and phonology: …this inventory is called the pharyngeal fricatives and is exemplified in Egyptian, Cushitic, Amazigh, and Semitic by ħ and ʿ (“ayn”). A second commonly used group of consonants is an emphatic set, similar to the pharyngeal fricatives but with phonetically quite different articulations; characteristically, emphatics are formed deeper down in…

Hymenoptera: Internal structure: …bees have one pair of pharyngeal glands that produce food, especially royal jelly, for the young larvae. The pharyngeal glands are rudimentary in drones and absent in queens.

elephant: Sound production and water storage: …structure associated with it, the pharyngeal pouch. In the vast majority of mammals, the throat contains nine bones connected in a boxlike structure, the hyoid apparatus, that supports the tongue and the voice box. Elephants have only five bones in the hyoid apparatus, and the gap formed by the missing…

adenoids, a mass of lymphatic tissue, similar to the (palatine) tonsils, that is attached to the back wall of the nasal pharynx (i.e., the upper part of the throat opening into the nasal cavity proper). An individual fold of such nasopharyngeal lymphatic tissue is called an adenoid. The surface

Afro-Asiatic languages: Phonetics and phonology: …three major types of consonants: pharyngealized (articulated at the back of the vocal tract with the pharynx), velarized (in which the back of the tongue touches the soft palate), and uvularized (articulated at the back of the vocal tract with the uvula). In South Arabian, Ethio-Semitic, Cushitic, and Chadic languages,…

pharyngitis, inflammatory illness of the mucous membranes and underlying structures of the throat (pharynx). Inflammation usually involves the nasopharynx, uvula, soft palate, and tonsils. The illness can be caused by bacteria, viruses, mycoplasmas, fungi, and parasites and by recognized diseases

pharynx, cone-shaped passageway leading from the oral and nasal cavities in the head to the esophagus and larynx. The pharynx chamber serves both respiratory and digestive functions. Thick fibres of muscle and connective tissue attach the pharynx to the base of the skull and surrounding structures.

marsupial mouse: …marsupial mice, or tuans (Phascogale), are grayish above and whitish below in colour; the distal half of the long tail is thickly furred and resembles a bottle brush when the hairs are erected. Tuans are arboreal but may raid poultry yards. In both appearance and behaviour the flat-skulled marsupial…

koala: …only member of the family Phascolarctidae. Unlike those of other arboreal marsupials, its pouch opens rearward. Births are single, occurring after a gestation of 34 to 36 days. The youngster (called a joey) first puts its head out of the pouch at about five months of age. For up to…

koala, (Phascolarctos cinereus), tree-dwelling marsupial of coastal eastern and southern Australia classified in the family Phascolarctidae (suborder Vombatiformes). Due to the animal’s superficial resemblance to a small bear, the koala is sometimes referred to, albeit erroneously, as the koala

wombat: The common wombat has coarse dark hair and a bald, granular nose pad. It is common in woodlands of hilly country along the Dividing Range in southeastern Australia, from southeastern Queensland through New South Wales and Victoria into South Australia, and in Tasmania. In historic times…

phase, in mechanics of vibrations, the fraction of a period (i.e., the time required to complete a full cycle) that a point completes after last passing through the reference, or zero, position. For example, the reference position for the hands of a clock is at the numeral 12, and the minute hand

phase, in thermodynamics, chemically and physically uniform or homogeneous quantity of matter that can be separated mechanically from a nonhomogeneous mixture and that may consist of a single substance or a mixture of substances. The three fundamental phases of matter are solid, liquid, and gas

phase, in astronomy, any of the varying appearances of a celestial body as different amounts of its disk are seen (from Earth, ordinarily) to be illuminated by the Sun. The Moon displays eight phases: new, waxing crescent, first quarter, waxing gibbous, full, waning gibbous, last quarter, and

television: PAL: PAL (phase alternation line) resembles NTSC in that the chrominance signal is simultaneously modulated in amplitude to carry the saturation (pastel-versus-vivid) aspect of the colours and modulated in phase to carry the hue aspect. In the PAL system, however, the phase information is reversed…

phase: …period, having passed through a phase angle of 90°, or π/2 radians. In this example the motion of the minute hand is a uniform circular motion, but the concept of phase also applies to simple harmonic motion such as that experienced by waves and vibrating bodies.

phase: …altered to another form, a phase change is said to have occurred.

phase diagram, graph showing the limiting conditions for solid, liquid, and gaseous phases of a single substance or of a mixture of substances while undergoing changes in pressure and temperature or in some other combination of variables, such as solubility and temperature. The Figure shows a

separation and purification: Separations based on equilibria: All equilibrium methods considered in this section involve the distribution of substances between two phases that are insoluble in one another. As an example, consider the two immiscible liquids benzene and water. If a colored compound is placed in the water and the two phases are…

particle accelerator: History: Phase focusing, the implementation of the principle of phase stability, was promptly demonstrated by the construction of a small synchrocyclotron at the University of California and an electron synchrotron in England. The first proton linear resonance accelerator was constructed soon thereafter. The large proton synchrotrons…

poison: Biotransformation: In phase I, an exogenous molecule is modified by the addition of a functional group such as a hydroxyl, a carboxyl, or a sulfhydryl. This modification allows phase II, the conjugation, or joining, of the exogenous molecule with an endogenous molecule (one naturally found in the…

steel band: …and Len (“Boogsie”) Sharpe (Phase II Pan Groove) helped to create a new style of steel band music for Panorama, and by the end of the 1970s the Panorama competition had eclipsed fetes and Carnival masquerades as the major venue for steel band performance.

poison: Biotransformation: In phase II reactions an altered exogenous chemical binds with an endogenous molecule, leading to the formation of a final product (the conjugate), which is usually much more water-soluble and easily excreted than the parent chemical. There are four types of parent compounds whose excretion can…

Saul Bass: …the sci-fi thriller feature film Phase IV (1974) and wrote, produced, and directed several short films. His Why Man Creates (1968) won the Academy Award for best short-subject documentary.

modulation: Phase modulation: The phase of a carrier wave is varied in response to the vibrations of the sound source in phase modulation (PM). This form of modulation is often considered a variation of FM. The two processes are closely related, because phase cannot be changed…

Orthoptera: Hormones: …has both solitary and gregarious phases. Gregarious locusts outnumber solitary ones, migrate both as nymphs and adults, and travel in swarms. Swarming adults are tremendously destructive to crops. Typically, gregarious locusts have darker bodies and longer wings compared with solitary forms. Color changes in adults are correlated with maturation of…

phase rule, law relating variables of a system in thermodynamic equilibrium, deduced by the American physicist J. Willard Gibbs in his papers on thermodynamics (1875–78). Systems in thermodynamic equilibrium are generally considered to be isolated from their environment in some kind of closed

industrial glass: Phase separation: On the scale of several atoms, the structure of multicomponent glasses usually is not as random as that shown in Figure 2. This is because the various components of a molten mixture may display liquid-liquid immiscibility during cooling; that is, the components may…

phase: …altered to another form, a phase change is said to have occurred.

wave: Physical characteristics of surface waves: …troughs and crests, called the phase speed, and the speed and direction of the transport of energy or information associated with the wave, termed the group velocity. For nondispersive long waves the two are equal, whereas for surface gravity waves in deep water the group velocity is only half the…

particle accelerator: Linear proton accelerators: …device, but the principle of phase stability reduces to a manageable magnitude the need for precision in construction. It also makes possible an intense beam because protons can be accelerated in a stable manner even if they do not cross the gaps at exactly the intended times. The principle is…

phase: …altered to another form, a phase change is said to have occurred.

radiation: Dispersion: …referred to, however, is the phase velocity or the velocity with which the sine-wave peaks are propagated. The propagation velocity of an actual signal or the group velocity is always less than the speed of light in vacuum. Therefore, relativity theory is not violated. An example is shown in Figure…

microscope: Phase-contrast microscopes: Many biological objects of interest consist of cell structures such as nuclei that are almost transparent; they transmit as much light as the mounting medium that surrounds them does. Because there is no colour or transmission contrast in such an object, it is…

Lee Ufan: Mono-ha group: …Japanese artist, Sekine Nobuo, created Phase—Mother Earth (1968) in a park in Kōbe. This conceptual work, consisting of a large hole dug in the ground with a cylinder of earth of corresponding size and shape next to it, would become known as a signature of the Mono-ha group. It drew…

telecommunication: Phase-shift keying: When phase is the parameter altered by the information signal, the method is called phase-shift keying (PSK). In the simplest form of PSK a single radio frequency carrier is sent with a fixed phase to represent a 0 and with a 180° phase…

radar: Antennas: ) This is called a phased-array antenna, the basic principle of which is shown in part C of the figure.

Fabales: Distribution and abundance: , Glycine max (soybeans) and Phaseolus (several species of beans)—are cultivated every year on a single vast area of land. Many species are seeded as pasture components; others are planted for soil improvement or to prevent erosion; woody species are grown for firewood and timber in developing countries; and dozens…

bean: Other beans: The scarlet runner bean (P. coccineus) is native to tropical America. Naturally a perennial, it is grown to a small extent in temperate climates as an annual. It is a vigorous climbing plant with showy racemes of scarlet flowers, large coarse pods, and large coloured seeds.…

lima bean, (Phaseolus lunatus), any of a variety of legumes (family Fabaceae) widely cultivated for their edible seeds. Of Central American origin, the lima bean is of commercial importance in few countries outside the Americas. There is a wide range of pod size and shape and of seed size, shape,

common bean, (Phaseolus vulgaris), any of a variety of legumes (family Fabaceae) widely cultivated for their edible seeds and seedpods. The common bean is second to the soybean in economic and societal importance as a leguminous food crop. As with other beans, it is rich in protein and provides

Isaac ben Jacob Alfasi was a Talmudic scholar who wrote a codification of the Talmud known as Sefer ha-Halakhot (“Book of Laws”), which ranks with the great codes of Maimonides and Karo. Alfasi lived most of his life in Fès (from which his surname was derived) and there wrote his digest of the

gastropod: Classification: …(turban shells), and Phasianellidae (pheasant shells). Superfamily Neritacea Small, generally intertidal marine shells (Neritidae), with some freshwater dwellers, particularly in Indonesia and the Philippines (Neritidae), and 2 groups of land dwellers: 1 sparsely distributed in the Old World (Hydrocenidae) and 1 widely distributed in both Old and New

Phasianidae, the pheasant family, a bird family (order Galliformes) that includes among its members the jungle fowl (from which the domestic chicken is descended), partridge, peacock, pheasant, and quail. Some classifications assign the turkey to Phasianidae, whereas several others place it in the

Phasianidae, the pheasant family, a bird family (order Galliformes) that includes among its members the jungle fowl (from which the domestic chicken is descended), partridge, peacock, pheasant, and quail. Some classifications assign the turkey to Phasianidae, whereas several others place it in the

pheasant: The common pheasant (Phasianus colchicus) has 20–30 races ranging across Asia. Birds naturalized elsewhere are mixtures of races, with the gray-rumped ringneck (or Chinese) strain usually dominating.

pheasant: The green pheasant, or kiji (P. versicolor), of Japan, is mainly metallic green. It is sensitive to earth tremors not felt by humans and calls in concert when a quake impends.

muscle: Twitch and tetanus responses: …by rapid, intense contractions called phasic contractions. If the ends of a frog sartorius muscle (at 0 °C) are fixed to prevent shortening, the tension increases for about 200 milliseconds and then begins to decrease, at first rather rapidly and then more slowly. More happens during this mechanical response to…

Poti: …the ancient Greek colony of Phasis. The modern city developed in the 1880s, when an artificial harbour and a rail link were built. The city has a fishing fleet, a fish-processing works, and a dredger-building works. Manufactures include hydraulic and electrical equipment. Pop. (2014) 41,465; (2016 est.) 41,500.

walking stick, (order Phasmatodea, or Phasmida), any of about 3,000 species of slow-moving insects that are green or brown in color and bear a resemblance to twigs as a protective device. Walking sticks found in the tropics are the largest and most abundant. There are about 27 walking stick species

insect: Annotated classification: Order Phasmida (Phasmatoptera; stick and leaf insects) Often wingless; when winged, tegmina often shorter than wings; all legs similar, adapted for walking; mandibulate mouthparts; no tympanum; female ovipositor short, often concealed. Order Orthoptera

insect: Annotated classification: Order Phasmida (Phasmatoptera; stick and leaf insects) Often wingless; when winged, tegmina often shorter than wings; all legs similar, adapted for walking; mandibulate mouthparts; no tympanum; female ovipositor short, often concealed. Order Orthoptera

insect: Annotated classification: Order Phasmida (Phasmatoptera; stick and leaf insects) Often wingless; when winged, tegmina often shorter than wings; all legs similar, adapted for walking; mandibulate mouthparts; no tympanum; female ovipositor short, often concealed. Order Orthoptera

insect: Annotated classification: Order Phasmida (Phasmatoptera; stick and leaf insects) Often wingless; when winged, tegmina often shorter than wings; all legs similar, adapted for walking; mandibulate mouthparts; no tympanum; female ovipositor short, often concealed. Order Orthoptera

biting midge, (family Ceratopogonidae), any member of a family of small, bloodsucking insects in the fly order, Diptera, that are often serious pests along seashores, rivers, and lakes and may attack in great numbers and cause extreme discomfort. The nickname no-see-ums is descriptive, for,

quasicrystal: Elastic properties: Known as phasons, these elastic deformations correspond to rearrangements of the relative atomic positions. Removal of a phason requires adjusting positions of all atoms within a row of atoms in a quasicrystalline structure. At low temperatures motion of atoms within the solid is difficult, and phason strain…

synchrocyclotron, improved form of cyclotron, a device that accelerates subatomic particles to high energies (see

Hoa Hao, Vietnamese Buddhist religious movement that was formed in 1939 by the Buddhist reformer Huynh Phu So. The Hoa Hao, along with the syncretic religious group Cao Dai, was one of the first groups to initiate armed hostilities against the French and later the Japanese colonialists. Based in

Mo’Nique: The Parkers and Precious: …Penguins (2005), and starred in Phat Girlz (2006), a romantic comedy. She attained further critical praise for her performance as the violent, sexually abusive Mary in Precious: Based on the Novel ‘Push’ by Sapphire (2009), which was helmed by Shadowboxer director Lee Daniels. As Mary, the zaftig Mo’Nique stalks the…

Huynh Phu So was a Vietnamese philosopher, Buddhist reformer, and founder (1939) of the religion Phat Giao Hoa Hao, more simply known as Hoa Hao (q.v.), and an anti-French, anticommunist military and political activist. Frail and sickly in his youth, he was educated by a Buddhist monk and at the

Shahid Kapoor: Evolution as an actor: …Badmaash Company (2010; “Naughty Company”), Phata Poster Nikhla Hero (2013; “Poster Tore, Hero Emerged”), and R... Rajkumar (2013) with more layered, nuanced work: He played the title role in Bhardwaj’s Haider, an acclaimed and intensely political adaptation of William Shakespeare’s Hamlet; a drug-addicted pop star in Udta Punjab (2016; “Flying…

pangolin: Natural history: Some pangolins, such as the African black-bellied pangolin (P. tetradactyla, also classified as M. longicaudata) and the Chinese pangolin (M. pentadactyla), are almost entirely arboreal; others, such as the giant ground pangolin (Smutsia gigantea, also classified as M. gigantea) of Africa, are terrestrial. All are nocturnal and able to swim…

Phatthalung, town, southern Thailand, situated in a large fertile plain 45 miles (72 km) northeast of Songkhla. It lies on the Bangkok–Singapore rail line. The area is planted largely in rice and coconuts. Fishing is a major activity on Thale Lagoon. Pop. (2000)