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Isolator
Isolator may refer to:* Isolator , by Two Hours Traffic* Isolator switch, used in electrical circuits* Isolator a two-port device that transmits microwave power in one direction only

Isolator (EP)
Isolator is the 2006 follow-up to the self-titled debut album by Two Hours Traffic, a Canadian indie rock, power pop band from Charlottetown, Prince Edward Island. It was nominated for Alternative Recording of the Year at the 2007 East Coast Music Awards. The song "Purple Eyes / Yellow Light" was used in an episode of Degrassi: The Next Generation

Isoleucine
Isoleucine is an α-amino acid with the chemical formula HO2CCHCHCH2CH3. It is an essential amino acid, which means that humans cannot synthesize it, so it must be ingested. Its codons are AUU, AUC and AUA.

Isomer
In chemistry, isomers are compounds with the same molecular formula but different structural formulas. Isomers do not necessarily share similar properties, unless they also have the same functional groups. There are many different classes of isomers, like stereoisomers, enantiomers, geometrical isomers, etc

Isomerase
In biochemistry, an isomerase is an enzyme that catalyzes the structural rearrangement of isomers. Isomerases thus catalyze reactions of the formwhere B is an isomer of A.-Nomenclature:

Isomerisation
In chemistry isomerisation is the process by which one molecule is transformed into another molecule which has exactly the same atoms, but the atoms are rearranged e.g. A-B-C → B-A-C . In some molecules and under some conditions, isomerisation occurs spontaneously

Isometric
The term isometric comes from the Greek for "having equal measurement".isometric may mean:* Isometric projection , a method for the visual representation of three-dimensional objects in two dimensions; a form of orthographic projection, or more specifically, an axonometric projection.* Isometry and isometric embeddings in mathematics, a

Isometry
In mathematics, an isometry is a distance-preserving map between metric spaces. Geometric figures which can be related by an isometry are called congruent.Isometries are often used in constructions where one space is embedded in another space

Isometry (Riemannian geometry)
In the study of Riemannian geometry in mathematics, a local isometry from one Riemannian manifold to another is a map which pulls back the metric tensor on the second manifold to the metric tensor on the first

Isomorphism
In abstract algebra, an isomorphism is a mapping between objects that shows a relationship between two properties or operations.  If there exists an isomorphism between two structures, the two structures are said to be isomorphic.  In a certain sense, isomorphic structures are structurally identical, if

Isomorphism (biology)
In biology, an isomorphism is a similarity of form or structure between organisms, generally between organisms with independent ancestries, e.g. after convergent evolution

Isomorphism (disambiguation)
Etymology:   iso- + -morphism From Ancient Greek: -morphism: the state of having a specified shape or formIsomorphism may refer to:

Isomorphism (Gestalt psychology)
In Gestalt psychology, isomorphism refers to a correspondence between a stimulus array and the brain state created by that stimulus. For example, in the phi phenomenon in which a pair of alternating and spatially separated patches of light create the illusion of motion, it is argued that the brain state created by this stimulus matches the brain state created by a patch of light moving

Isonomia
Isonomia was a word used by Ancient Greek writers such as Herodotus and Thucydides to refer to some kind of popular government

Isopropyl alcohol (data page)
- Material Safety Data Sheet : The handling of this chemical may incur notable safety precautions. It is highly recommend that you seek the Material Safety Datasheet for this chemical from a reliable source such as , and follow its directions.

Isostasy
Isostasy is a term used in geology to refer to the state of gravitational equilibrium between the earth's lithosphere and asthenosphere such that the tectonic plates "float" at an elevation which depends on their thickness and density. This concept is invoked to explain how different topographic heights can exist at the Earth's surface

Isotherm
Isotherm may refer to:* Isotherm a type of contour line that connects points of equal temperature at a given date or time on a geographic map* Isotherm in thermodynamics, a curve on a p-V diagram for an isothermal process

Isothiocyanate
Isothiocyanate is the chemical group –N=C=S, formed by substituting sulfur for oxygen in the isocyanate group. Many natural isothiocyanates from plants are produced by enzymatic conversion of metabolites called glucosinolates. These natural isothiocyanates, such as allyl isothiocyanate, are also known as mustard oils

Isotonic
The term isotonic may refer to;*Isotonic for the term associated with muscle contraction*An isotone in nuclear physics*Sports drinks are sometimes designed in an isotonic way to assist athletes rehydrate while balancing electrolytes

Isotonic (exercise physiology)
In an isotonic contraction, tension remains unchanged and the muscle's length changes. Lifting an object at a constant speed is an example of isotonic contractions. A near isotonic contraction is known as Auxotonic contraction.

Isotope (disambiguation)
Isotopes are any of the several different forms of an element each having different atomic mass .Isotope can also refer to:*Isotope , a British jazz-rock band

Isotopic
The word isotopic has a number of different meanings, including:* In the physical sciences, to do with chemical isotopes;* In mathematics, to do with a relation called isotopy.* In geometry, isotopic refers to facet-transitivity.

Isotropy
Isotropy is uniformity in all orientations; it is derived from the Greek iso and tropos . Precise definitions depend on the subject area. Exceptions, or inequalities, are frequently indicated by the prefix an, hence anisotropy. Anisotropy is also used to describe situations where properties vary systematically, dependent on direction

Israel (name)
Israel is a Biblical given name.The patriarch Jacob was given the name Israel after he wrestled with the angel

Israel Houghton
-Other recordings :* "Champions for Christ" - Hi5 * "Where Are the Fathers?" from He-Motions * "Send Me to the Nations" from A Wing & A Prayer

Israeli
Israeli may refer to:* Something of, from, or related to the country of Israel* Israelis, people from Israel, or of Israeli descent. For more information about the Israeli people, see:**Demographics of Israel**Culture of Israel**Israelites

ISSO
-Other uses:* ISSO - An organisation under the Swaminarayan Sampraday.* ISSO - Information System Security Officer. Also see Chief information security officer

ISSO (Swaminarayan)
Acharya Shree Tejendraprasadji Maharaj founded International Swaminarayan Satsang Organization in the USA on the occasion of Vijaya Dashami in the year 1978. The prime objective of I.S.S.O

Issue
Issue may refer to:* Issue , a monthly Korean comics anthology magazine* Issues, a Jewish magazine published by the American Council for Judaism* Issue , a unit of work to accomplish an improvement in a data system

Issue (comics)
Issue is a South Korean magazine published by Daiwon C.I.. Its first issue was published in 1995, and it is currently released on the 25th day of each month. It specializes in serialization of domestic and imported comics. Individual titles are collected into volumes and published under the Issue Comics imprint

Issuer
Issuer is a legal entity that develops, registers and sells securities for the purpose of financing its operations.Issuers may be domestic or foreign governments, corporations or investment trusts

Ist (band)
Ist are a musical group based in Leicester, UK. Their name is meant to denote a lack of prejudice. They are broadly speaking, a pop/rock group, but with a penchant for genre-jumping that has seen ska, jazz, blues and classical influences find their way on to their albums.-History:Ist was formed in March 2001, the original line-up consisting of Canadian

Isthmian
Isthmian is the adjective pertaining to an isthmusIt may also refer to:* Isthmian Games, one of the Panhellenic Games of Ancient Greece* Isthmian League, a regional football league covering London and South East England

Isthmus (newspaper)
Isthmus is an alternative weekly newspaper in Madison, Wisconsin. It was founded in 1976, and has built a reputation for authoritative writing on news, arts and features. The paper prints more than 60,000 copies each Thursday, reaching an estimated 40% of all adults in Dane County, which includes Madison and several dozen other communities

Istina
Istina is the sixth studio album released by Serbian and former Yugoslav rock band Riblja Čorba.

ISTR
ISTR may refer to:*An initialism in internet slang for "I seem to recall", "I seem to remember", or occasionally "It stands to reason"*IstR RNA, a family of non-coding RNA*The Institute for Science Training and Research

Isurus
Isurus is a genus of mackerel sharks in the family Lamnidae, commonly known as the mako sharks. There are two living species, the common shortfin mako shark and the rare longfin mako shark , and several extinct species known from fossils. They range in length from 9 to 15 feet, and have an approximate maximum weight of 1,750 lbs

It
It may refer to:* It , a third-person neuter pronoun in English* IT , often refers to information technology-As a name:* Cousin Itt, a monster character in the TV series The Addams Family

IT
-Organizations:* Institutes of Technology in Ireland* Intelligent Transit, a public transportation service in West Virginia* Intercity Transit, a public transportation service in the state of Washington-Media:* The Irish Times

IT (XM)
"IT: The History of Pop Music" is the name of a special program that XM Satellite Radio aired annually from 2002 to 2007, in which a majority of charted pop songs from the 1930s to the 2000s were aired in chronological order on seven of the platform's channels

It's a Mystery (CITV)
It's a Mystery was a networked Children's ITV programme which ran for five series from 1996 - 2002. It was produced by The Media Merchants Television Company Ltd and Meridian Broadcasting Ltd. Series five was simply called Mystery.

It's About Time (Jonas Brothers album)
It's About Time is the debut studio album from the Jonas Brothers. It was released on August 8, 2006 on Columbia Records. The album was successful in the Christian genre and was released in Christian bookstores through INO Records. Later an amended version of the album was released through Daylight Records with three songs removed and replaced by three others

It's About Time (Jonas Brothers album)
It's About Time is the debut studio album from the Jonas Brothers. It was released on August 8, 2006 on Columbia Records. The album was successful in the Christian genre and was released in Christian bookstores through INO Records. Later an amended version of the album was released through Daylight Records with three songs removed and replaced by three others

It's About Time (Kenny Loggins album)
It's About Time is a soft rock album released by singer Kenny Loggins. Released in 2003, it was Loggins' first non-Christmas, non-children's album since 1997's The Unimaginable Life. Besides Loggins, several other noteworthy musicians co-wrote and performed on the album

It's About Time (Morris Day album)
It's About Time, released in 2004, is the fourth and latest solo album to date by R&B singer Morris Day. Released 12 years after his previous album Guaranteed, It's About Time is somewhat a return to form for Day. With the exception of four new songs, the album consists of previous hits, recorded live with the modern line-up of The Time

It's About Time (One Night Only song)
"It's About Time" is a song from One Night Only's debut album Started a Fire. It was released as a radio single in April 2008. The song features a cover of sugababes about you now as the B-Side on the CD and Hide or He's There on the vinyls

It's About Time (Tracy Byrd album)
It's About Time is the sixth studio album, and seventh album overall, to be released by American country music artist Tracy Byrd. It was his first album to be released on RCA Nashville after his departure from MCA Nashville, his previous label, in 1999

It's All Good
It's All Good is the ninth album released by MC Breed. It was released on February 9, 1999 for Power Records, distributed by Roadrunner Records and was produced by MC Breed and Ricco Lumpkins. After seven years with Wrap Records, this MC Breed's first album with Power Records

It's Oh So Quiet
"It's Oh, So Quiet" is a song by American singer Betty Hutton, released in 1951 as the B-side to the single "Murder, He Says". It is a cover of the German song "Und Jetzt ist es Still", performed by Horst Winter in 1948, written by Austrian composer Hans Lang and Erich Meder

Italia (album)
Italia is an album by Chris Botti, released by Columbia Records on September 25, 2007. The album places focus on Botti's Italian roots through his cover versions of such songs as "Ave Maria", "Venice", "Estaté", and the title track "Italia", where he partnered with Andrea Bocelli, Botti also performed the song with Bocelli during the 2007 edition of the "Teatro del Silenzio", which was

Italia (disambiguation)
-Places:* Italy, in the Italian and some other languages** Italia Turrita, the national personification of Italy* Italia , the name of the Italian peninsula* Italia, Florida, United States* Bella Italia, Montevideo, Uruguay

Italian wine
Italian wine is wine produced in Italy, a country which is home to some of the oldest wine-producing regions in the world. Italy is the world's largest wine producer, responsible for approximately one-fifth of world wine production in 2005. Italian wine is exported largely around the world and has market share of over 10% in most Asian countries like India

Italianization
Italianization or Italianisation is a term used to describe a process of cultural assimilation in which ethnically non or partially Italian people or territory become Italian. The process can be voluntary or forced

Italic
Italic may refer to:* Anything of or relating to Italy** Anything of, or relating to, the Italian Peninsula*** Ancient Italic peoples, Italic-language speaking people of ancient Italy*** Italic languages, an Indo-European language family

Itch
Itch is a sensation that causes the desire or reflex to scratch. Itch has resisted many attempts to classify it as any one type of sensory experience. Modern science has shown that itch has many similarities to pain, and while both are unpleasant sensory experiences, their behavioral response patterns are different

ITCH (biology)
ITCH is an ubiquitin-conjugating enzyme.

Itch (Kim Mitchell album)
Itch is the sixth album from Canadian singer and guitarist Kim Mitchell. The album was released in 1994. This would be the last album to date that Mitchell would collaborate with lyricist Pye Dubois]]

Itchy
Itchy may refer to:* The feeling of an itch* A fictional animated mouse in The Itchy & Scratchy Show, the show-within-a-show on The Simpsons* Attichitcuk, Chewbacca's father in 1978's The Star Wars Holiday Special, nicknamed "Itchy"

ITE
ITE or Ite may refer to:* ITE, LLC a Product Development Services Company located in Cincinnati, Ohio, USA* Information Technology Equipment* Institute of Technical Education * Institute of Transportation Engineers* In-the-ear hearing aids

Item
- Organizations :* ITeM, refers to the Uruguay-based Third World Institute , going by its Spanish acronym Instituto del Tercer Mundo* ITEM club, an economic forecasting group based in the United Kingdom- Newspapers :

Peyton Randolph
Peyton Randolph was a planter and public official from the Colony of Virginia. He served as speaker of the Virginia House of Burgesses, chairman of the Virginia Conventions, and the first President of the Continental Congress.-Early life:Randolph was born in Tazewell Hall, Williamsburg, Virginia to a prominent family

Pezzottaite
Pezzottaite, marketed under the name raspberyl or raspberry beryl, is a newly identified mineral species, first recognized by the International Mineralogical Association in September 2003. Pezzottaite is a caesium analogue of beryl, a silicate of caesium, beryllium, lithium and aluminium, with the chemical formula CsAl2Si6O18

PF Flyers
PF Flyers are a brand of athletic shoes that are currently manufactured by New Balance. They were first produced by BF Goodrich in 1937. They had popularity in the 1950s and 1960s, but lost steam during the 1970s, 1980s, and 1990s. The brand was purchased by Converse in 1972, but later sold off due to antitrust issues

Pfaff
--------Pfaff is a manufacturer of sewing machines and is now owned by the VSM Group AB.- History :Pfaff was founded in Kaiserslautern Germany in 1862 by guitar player Matthew Pfaff . Pfaff's first machine was hand-made, and designed to sew leather in the manufacture of shoes.- External links :* * * *

PFC Slavia Sofia
PFC Slavia Sofia is a Bulgarian football club founded on 10 April 1913 in Sofia. Slavia's ground is Slavia Stadium with a capacity of 15,992. The team's colours are white and black.

Pfennig
The Pfennig , plural Pfennige, is an old German coin or note, which existed from the 9th century until the introduction of the euro in 2002.

PH
In chemistry, pH is a measure of the acidity or basicity of an aqueous solution. Pure water is said to be neutral, with a pH close to 7.0 at . Solutions with a pH less than 7 are said to be acidic and solutions with a pH greater than 7 are basic or alkaline

Phagocyte
Phagocytes are the white blood cells that protect the body by ingesting harmful foreign particles, bacteria, and dead or dying cells. Their name comes from the Greek phagein, "to eat" or "devour", and "-cyte", the suffix in biology denoting "cell", from the Greek kutos, "hollow vessel". They are essential for fighting infections and for subsequent immunity

Phaistos Disc
The Phaistos Disc is a disk of fired clay from the Minoan palace of Phaistos on the Greek island of Crete, possibly dating to the middle or late Minoan Bronze Age . It is about 15 cm in diameter and covered on both sides with a spiral of stamped symbols

Phalaborwa
Phalaborwa is a town situated in the Mopani district, halfway up along the length of the Kruger National Park in the Limpopo province in South Africa. The Lowveld, also known as Valley of the Olifants, has the highest winter temperatures in South Africa. The rainfall is low and the average winter temperatures range from 10.9 to 25.2 °C

Phalaenopsis
Phalaenopsis Blume , abbreviated Phal in the horticultural trade, is an orchid genus of approximately 60 species. Phalaenopsis is one of the most popular orchids in the trade, through the development of many artificial hybrids.

Phalsbourg-Bourscheid Air Base
Phalsbourg-Bourscheid Air Base is a former United States Air Force base in France. It is located in the Moselle département, about 2 miles west of the town of Phalsbourg, on the north side of the Route nationale 4 Highway adjacent to the village Saint-Jean-Kourtzerode; 29 miles northwest of Strasbourg.During the Cold War, Phalsbourg-Bourscheid was a

Phaltan
Phaltan is a city, a taluka and a municipal council in Satara district in the Indian state of Maharashtra. The town is about 59 km north-east of the city of Satara

Phan Rang Air Base
Phan Rang Air Base is a Vietnam People's Air Force military airfield in Vietnam. It is located north-northwest of Phan Rang-Thap Cham in Ninh Thuan Province.

Phanerozoic
The Phanerozoic Eon is the current eon in the geologic timescale, and the one during which abundant animal life has existed. It covers roughly 542 million years and goes back to the time when diverse hard-shelled animals first appeared

Phang Nga Province
Phang Nga is one of the southern provinces of Thailand, on the shore to the Andaman Sea. Neighboring provinces are Ranong, Surat Thani and Krabi. To the south is the Phuket province, but without land boundary to Phang Nga.

Phar-Mor
Phar-Mor was a United States chain of discount drug stores, based in Youngstown, Ohio, and founded by Michael "Mickey" Monus and David S. Shapira in 1982. Some of its stores used the names Pharmhouse and Rx Place

Pharaoh
Pharaoh is a title used in many modern discussions of the ancient Egyptian rulers of all periods. The title originates in the term "pr-aa" which means "great house" and describes the royal palace

Pharisees
The Pharisees were at various times a political party, a social movement, and a school of thought among Jews during the Second Temple period beginning under the Hasmonean dynasty in the wake of

Pharmaceutical company
The pharmaceutical industry develops, produces, and markets drugs licensed for use as medications. Pharmaceutical companies are allowed to deal in generic and/or brand medications and medical devices

Pharmaceutical marketing
Pharmaceutical marketing , sometimes called medico-marketing, is the business of advertising or otherwise promoting the sale of pharmaceuticals or drugs. There is some evidence that marketing practices can negatively affect both patients and the health care profession

Pharmacist
Pharmacists are allied health professionals who practice in pharmacy, the field of health sciences focusing on safe and effective medication use

Pharmacogenetics
The terms pharmacogenomics and pharmacogenetics tend to be used interchangeably, and a precise, consensus definition of either remains elusive

Pharmacognosy
Pharmacognosy is the study of medicines derived from natural sources. The American Society of Pharmacognosy defines pharmacognosy as "the study of the physical, chemical, biochemical and biological properties of drugs, drug substances or potential drugs or drug substances of natural origin as well as the search for new drugs from natural sources."-Introduction:The word "pharmacognosy"

Pharmacokinetics
Pharmacokinetics, sometimes abbreviated as PK, is a branch of pharmacology dedicated to the determination of the fate of substances administered externally to a living organism

Pharmacology
Pharmacology is the branch of medicine and biology concerned with the study of drug action. More specifically, it is the study of the interactions that occur between a living organism and chemicals that affect normal or abnormal biochemical function

Pharmacopoeia
Pharmacopoeia, pharmacopeia, or pharmacopoea, , in its modern technical sense, is a book containing directions for the identification of samples and the preparation of compound medicines, and published by the authority of a government or a medical or pharmaceutical society.In a broader sense it is a reference work for pharmaceutical drug

Pharmacy
Pharmacy is the health profession that links the health sciences with the chemical sciences and it is charged with ensuring the safe and effective use of pharmaceutical drugs

Pharnavaz I of Iberia
Pharnavaz I was the first king of Kartli, an ancient Georgian kingdom known as Iberia to the Classical sources, who is credited by the medieval Georgian written tradition with founding the kingship of Kartli and the Parnavaziani dynasty

Phase modulation
Phase modulation is a form of modulation that represents information as variations in the instantaneous phase of a carrier wave.Unlike its more popular counterpart, frequency modulation , PM is not very widely used for radio transmissions

Phase-locked loop
A phase-locked loop or phase lock loop is a control system that generates an output signal whose phase is related to the phase of an input "reference" signal. It is an electronic circuit consisting of a variable frequency oscillator and a phase detector

Phased array
In wave theory, a phased array is an array of antennas in which the relative phases of the respective signals feeding the antennas are varied in such a way that the effective radiation pattern of the array is reinforced in a desired direction and suppressed in undesired directions.An antenna array is a group of multiple active antennas coupled to a common source or load to

Phasmatidae
Phasmatidae is a family of the stick insects . They belong to the superfamily Anareolatae of suborder Verophasmatodea.Like many of their relatives, Phasmatidae are capable of regenerating limbs and commonly reproduce by parthenogenesis

Phat pants
Phat pants or phatties are usually made of denim but can be made of any material, and are fitted at the waist, but get wider down the legs all the way to the ground where they enclose the feet due to their width. Phat pants are usually worn by ravers and can be used as a visual identifier

Pheasant
Pheasants refer to some members of the Phasianinae subfamily of Phasianidae in the order Galliformes.Pheasants are characterised by strong sexual dimorphism, males being highly ornate with bright colours and adornments such as wattles and long tails. Males are usually larger than females and have longer tails. Males play no part in rearing the young

Phellinus weirii
Phellinus weirii is a plant pathogen causing laminated root rot in certain conifers, typically Douglas-fir and western redcedar. It is widespread in the Douglas Fir Growing regions of British Columbia, Washington and Oregon.-Overview:

Phelps County, Missouri
Phelps County is a county located in south-central Missouri in the United States.According to the U.S. Census Bureau, it includes the mean center of U.S. population in 2000. As of the 2000 U.S. Census, the county's population was 39,825. A 2008 estimate, however, showed the population to be 42,205. The largest city and county seat is Rolla

Phenacetin
Phenacetin is an analgesic, once widely used; its use has declined because of its adverse effects.-History:Phenacetin was introduced in 1887, and was used principally as an analgesic, and was one of the first synthetic fever reducers to go on the market

Phenanthrene
Phenanthrene is a polycyclic aromatic hydrocarbon composed of three fused benzene rings. The name phenanthrene is a composite of phenyl and anthracene. In its pure form, it is found in cigarette smoke and is a known irritant, photosensitizing skin to light

Phenidone
Phenidone is an organic chemical compound whose primary use is as a photographic developer. It has five to ten times the developing power as Metol. It also has low toxicity and, unlike some other developers, does not cause dermatitis upon skin contact.Phenidone is Ilford's trademark for this material which was first prepared in 1890

Phenix City, Alabama
Phenix City is a city and the county seat in Russell County in the U.S. state of Alabama. Portions of Lee County are addressed as Phenix City, 36870 ZIP code, for the sole purpose that Smiths Station does not have full incorporation to annex the area

Phenobarbital
Phenobarbital or phenobarbitone is a barbiturate, first marketed as Luminal by Friedr. Bayer et comp. It is the most widely used anticonvulsant worldwide, and the oldest still commonly used. It also has sedative and hypnotic properties but, as with other barbiturates, has been superseded by the benzodiazepines for these indications

Phenol
Phenol, also known as carbolic acid, phenic acid, is an organic compound with the chemical formula C6H5OH. It is a white crystalline solid. The molecule consists of a phenyl , bonded to a hydroxyl group. It is produced on a large scale as a precursor to many materials and useful compounds

Phenol formaldehyde resin
Phenol formaldehyde resins include synthetic thermosetting resins such as obtained by the reaction of phenols with formaldehyde. Sometimes the precursors include other aldehydes or other phenol. Phenolic resins are mainly used in the production of circuit boards

Phenolphthalein
Phenolphthalein is a chemical compound with the formula C20H14O4 and is often written as "HIn" or "phph" in shorthand notation. Often used in titrations, it turns colorless in acidic solutions and pink in basic solutions

Phenols
In organic chemistry, phenols, sometimes called phenolics, are a class of chemical compounds consisting of a hydroxyl group bonded directly to an aromatic hydrocarbon group

Phentolamine
Phentolamine is a reversible nonselective alpha-adrenergic antagonist. -Mechanism:Its primary action is vasodilation due to α1 blockade.

Phenyl oxalate ester
Diphenyl oxalate is a solid ester whose oxidation products are responsible for the chemiluminescence in a glowstick. It can be synthesized by fully esterifying phenol with oxalic acid

Phenylalanine
Phenylalanine is an α-amino acid with the formula C6H5CH2CHCOOH. This essential amino acid is classified as nonpolar because of the hydrophobic nature of the benzyl side chain. L-Phenylalanine is an electrically neutral amino acid, one of the twenty common amino acids used to biochemically form proteins, coded for by DNA

Phenylene
The phenylene group is based on a di-substituted benzene ring . For example, poly is a polymer built up from para-phenylene repeating units.

Phenylephrine
Phenylephrine is a selective α1-adrenergic receptor agonist used primarily as a decongestant, as an agent to dilate the pupil, and to increase blood pressure

Phenylhydroxylamine
Phenylhydroxylamine is the organic compound with the formula C6H5NHOH. It is an intermediate in the redox-related pair C6H5NH2 and C6H5NO. Phenylhydroxylamine should not be confused with its isomer α-phenylhydroxylamine or O-phenylhydroxylamine, is C6H5ONH2.-Preparation and derivatives:This compound can be prepared by the reduction of C6H5NO2 with zinc in the presence of NH4Cl

Phenylketonuria
Phenylketonuria is an autosomal recessive metabolic genetic disorder characterized by a mutation in the gene for the hepatic enzyme phenylalanine hydroxylase , rendering it nonfunctional. This enzyme is necessary to metabolize the amino acid phenylalanine to the amino acid tyrosine

Phenytoin
Phenytoin sodium is a commonly used antiepileptic. Phenytoin acts to suppress the abnormal brain activity seen in seizure by reducing electrical conductance among brain cells by stabilizing the inactive state of voltage-gated sodium channels

Pheochromocytoma
A pheochromocytoma or phaeochromocytoma is a neuroendocrine tumor of the medulla of the adrenal glands , or extra-adrenal chromaffin tissue that failed to involute after birth and secretes excessive amounts of catecholamines, usually noradrenaline , and adrenaline to a lesser extent

Pheromone
A pheromone is a secreted or excreted chemical factor that triggers a social response in members of the same species. Pheromones are chemicals capable of acting outside the body of the secreting individual to impact the behavior of the receiving individual

Phi Beta Sigma
Phi Beta Sigma is a predominantly African-American fraternity which was founded at Howard University in Washington, D.C. on January 9, 1914, by three young African-American male students. The founders A. Langston Taylor, Leonard F. Morse, and Charles I

Phil Barkdoll
Phil Barkdoll is a former NASCAR owner-driver from Phoenix, Arizona who only ran at two tracks in his entire career: Daytona International Speedway and Talladega Superspeedway.-NASCAR career:

Phil Bolger
Philip C. Bolger , prolific boat designer, was born and lived in Gloucester, Massachusetts. He began work full time as a draftsman for boat designers Lindsay Lord and then John Hacker in the early 1950s. Bolger also cites being influenced by mentors L.F

Phil Ivey
Phillip Dennis "Phil" Ivey Jr. is an American professional poker player who has won eight World Series of Poker bracelets, one World Poker Tour title and appeared at nine World Poker Tour final tables

Phil Kessel
Philip Joseph Kessel, Jr. is an American professional ice hockey forward, and an alternate captain for the Toronto Maple Leafs of the National Hockey League . Kessel is a product of USA Hockey's National Development Team and became that program's all-time leader for goals and points in his final 2004–05 year

Phil Leonetti
Philip "Crazy Phil" Leonetti is a Philadelphia gangster who became the underboss of the Scarfo crime family under his uncle, Nicodemo "Little Nicky" Scarfo before becoming a government informant. At the time, he was the highest-ranking member of the American Mafia to break his blood oath and turn informer

Phil Lesh
Phillip Chapman Lesh is a musician and a founding member of the Grateful Dead, with whom he played bass guitar throughout their 30-year career.

Phil Niekro
Philip Henry Niekro , nicknamed "Knucksie" because of his usage and skill level with the knuckleball, is a former Major League Baseball pitcher. He was inducted into the Baseball Hall of Fame in 1997.

Phil Pringle
Phil Pringle OAM arrived in Sydney, Australia, in 1980 with his wife Christine with the intention of establishing a church. He has now planted more than 200 churches around the world

Phil Rizzuto
Philip Francis Rizzuto , nicknamed "The Scooter", was an American Major League Baseball shortstop. He spent his entire 13-year baseball career for the New York Yankees

Phil Rudd
Phillip Hugh Norman Rudd is an Australian drummer. He is best known for his membership of rock band AC/DC from 1975 until 1983, and again from 1994 to present. After the 1977 departure of bass guitarist Mark Evans, he became the only Australian-born member of the band

Phil Spencer
Phil Spencer is an English media personality, journalist and businessman, who appears with Kirstie Allsopp in a variety of home-buying programs on Channel 4 including Location, Location, Location and Relocation, Relocation

Philadelphia Big 5
The Philadelphia Big 5 is an informal association of college athletic programs in Philadelphia, Pennsylvania, USA. It is not a conference; indeed the five schools that are members of the Big 5 are members of three separate conferences: the Atlantic 10, the Big East, and the Ivy League.The five universities that compose the Big 5 are the University of Pennsylvania, La Salle University,

Philadelphia Civic Center
The Philadelphia Convention Hall and Civic Center, more commonly known as the Philadelphia Civic Center and the Philadelphia Convention Center, was a complex of five or more buildings developed out of a series of buildings dedicated to expanding trade which began with the National Export Exhibition in 1899. There were two important buildings on the site

 
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