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Fractional Distillation Lab Apparatus
A fraction is one or more equal parts of something. Fraction may also refer to: * Fraction (chemistry), a quantity of a substance collected by fractionation * Fraction (floating point number), an (ambiguous) term sometimes used to specify a part of a floating point number * Fraction (politics), a subgroup within a parliamentary party * Fraction (radiation therapy), one unit of treatment of the total radiation dose of radiation therapy that is split into multiple treatment sessions * Fraction (religion), the ceremonial act of breaking the bread during Christian Communion People with the surname * Matt Fraction, a comic book author See also * Algebraic fraction, an indicated division in which the divisor, or both dividend and divisor, are algebraic expressions ** Irrational fraction, a type of algebraic fraction * Faction (other) * ''Frazione'', a type of administrative division of an Italian ''commune'' * Free and Independent Fraction, a Romanian political party * Par ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Fraction
A fraction (from la, fractus, "broken") represents a part of a whole or, more generally, any number of equal parts. When spoken in everyday English, a fraction describes how many parts of a certain size there are, for example, one-half, eight-fifths, three-quarters. A ''common'', ''vulgar'', or ''simple'' fraction (examples: \tfrac and \tfrac) consists of a numerator, displayed above a line (or before a slash like ), and a non-zero denominator, displayed below (or after) that line. Numerators and denominators are also used in fractions that are not ''common'', including compound fractions, complex fractions, and mixed numerals. In positive common fractions, the numerator and denominator are natural numbers. The numerator represents a number of equal parts, and the denominator indicates how many of those parts make up a unit or a whole. The denominator cannot be zero, because zero parts can never make up a whole. For example, in the fraction , the numerator 3 indicates that the ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Fraction (chemistry)
A fraction in chemistry is a quantity collected from a batch of a substance in a fractionating separation process. In such a process, a mixture is separated into fractions, which have compositions that vary according to a gradient. A fraction can be defined as a group of chemicals that have similar boiling points. A common fractionating process is fractional distillation. It is used to produce liquor and various hydrocarbon fuels, such as gasoline, kerosene and diesel. A fraction is the product of a fractionating column, a vast chamber designed to separate different substances (such as crude oil) based on their boiling point. Fraction could also refer to a description of the composition of a mixture, e.g. mass fraction or mole fraction In chemistry, the mole fraction or molar fraction (''xi'' or ) is defined as unit of the amount of a constituent (expressed in moles), ''ni'', divided by the total amount of all constituents in a mixture (also expressed in moles), ''n''tot. This ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Fraction (floating Point Number)
The significand (also mantissa or coefficient, sometimes also argument, or ambiguously fraction or characteristic) is part of a number in scientific notation or in floating-point representation, consisting of its significant digits. Depending on the interpretation of the exponent, the significand may represent an integer or a fraction. Example The number 123.45 can be represented as a decimal floating-point number with the integer 12345 as the significand and a 10−2 power term, also called characteristics, where −2 is the exponent (and 10 is the base). Its value is given by the following arithmetic: : 123.45 = 12345 × 10−2. The same value can also be represented in normalized form with 1.2345 as the fractional coefficient, and +2 as the exponent (and 10 as the base): : 123.45 = 1.2345 × 10+2. Schmid, however, called this representation with a significand ranging between 1.0 and 10 a modified normalized form. For base 2, this 1.xxxx form is also called a normal ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Fraction (politics)
A parliamentary group, parliamentary party, or parliamentary caucus is a group consisting of some members of the same political party or electoral fusion of parties in a legislative assembly such as a parliament or a city council. Parliamentary groups may elect a parliamentary leader; such leaders are often important political players. Parliamentary groups often use party discipline to control the votes of their members. Some parliamentary systems allow smaller political parties, who are not numerous enough to form parliamentary groups in their own names, to join with other parties of differing ideologies (or with independent politicians) in order to benefit from rights or privileges that are only accorded to formally recognised groups. Such groups are termed technical groups. A ''parliamentary group'' in Swiss Federal Assembly is a political group with members from multiple parties. International terms Parliamentary groups correspond to "caucuses" in the United States Congre ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Fraction (radiation Therapy)
Radiation therapy or radiotherapy, often abbreviated RT, RTx, or XRT, is a therapy using ionizing radiation, generally provided as part of cancer treatment to control or kill malignant cells and normally delivered by a linear accelerator. Radiation therapy may be curative in a number of types of cancer if they are localized to one area of the body. It may also be used as part of adjuvant therapy, to prevent tumor recurrence after surgery to remove a primary malignant tumor (for example, early stages of breast cancer). Radiation therapy is synergistic with chemotherapy, and has been used before, during, and after chemotherapy in susceptible cancers. The subspecialty of oncology concerned with radiotherapy is called radiation oncology. A physician who practices in this subspecialty is a radiation oncologist. Radiation therapy is commonly applied to the cancerous tumor because of its ability to control cell growth. Ionizing radiation works by damaging the DNA of cancerous tissue ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Fraction (religion)
The Fraction or () is the ceremonial act of breaking the consecrated sacramental bread before distribution to communicants during the Eucharistic rite in some Christian denominations. One of four actions It is almost universally recognized that the rite of breaking the bread is one of the four actions that make up Christian Eucharistic liturgies: # taking bread and wine (the offertory) # giving thanks to God over the bread and wine (the consecration) # breaking the bread (the fraction) # distributing the bread and wine (the communion) Western Christian Roman Rite In the Roman Rite of the Catholic Church, it is accompanied by the singing or recitation of the ''Agnus Dei''. The ''Agnus Dei'' is "the liturgical chant which from ancient times has been sung at Mass at the time of the ''fractio panis'', or the Breaking of the Bread, which precedes the Communion Rite of both the priest and the people". The Catholic Church recommends that the bread for use in the celebration "be mad ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Matt Fraction
Matt Fritchman (born December 1, 1975), better known by the pen name Matt Fraction, is an Eisner Award-winning American comic book writer, known for his work as the writer of '' The Invincible Iron Man'', '' The Immortal Iron Fist'', ''Uncanny X-Men'', and '' Hawkeye'' for Marvel Comics; '' Casanova'' and '' Sex Criminals'' for Image Comics; and ''Superman's Pal Jimmy Olsen'' for DC Comics. Early life Matt Fraction was born December 1, 1975 in Chicago Heights, Illinois. As a child, he developed an affinity for telling stories, and he enjoyed reading comic books and strips. The first comic he remembers buying was '' Batman'' #316 (Oct. 1979), and he liked newspaper comics ''Peanuts'' and ''Doonesbury''. He became a regular weekly comic-book reader around the time that the 1985–86 DC Comics storyline "Crisis on Infinite Earths" ended, but he found that storyline bizarre and impenetrable and gravitated toward Marvel Comics instead. Spider-Man became his favorite character, and ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Algebraic Fraction
In algebra, an algebraic fraction is a fraction (mathematics), fraction whose numerator and denominator are algebraic expressions. Two examples of algebraic fractions are \frac and \frac. Algebraic fractions are subject to the same laws as arithmetic fractions. A rational fraction is an algebraic fraction whose numerator and denominator are both polynomials. Thus \frac is a rational fraction, but not \frac, because the numerator contains a square root function. Terminology In the algebraic fraction \tfrac, the dividend ''a'' is called the ''numerator'' and the divisor ''b'' is called the ''denominator''. The numerator and denominator are called the ''terms'' of the algebraic fraction. A ''complex fraction'' is a fraction whose numerator or denominator, or both, contains a fraction. A ''simple fraction'' contains no fraction either in its numerator or its denominator. A fraction is in ''lowest terms'' if the only factor common to the numerator and the denominator is 1. An expressi ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Irrational Fraction
In algebra, an algebraic fraction is a fraction whose numerator and denominator are algebraic expressions. Two examples of algebraic fractions are \frac and \frac. Algebraic fractions are subject to the same laws as arithmetic fractions. A rational fraction is an algebraic fraction whose numerator and denominator are both polynomials. Thus \frac is a rational fraction, but not \frac, because the numerator contains a square root function. Terminology In the algebraic fraction \tfrac, the dividend ''a'' is called the ''numerator'' and the divisor ''b'' is called the ''denominator''. The numerator and denominator are called the ''terms'' of the algebraic fraction. A ''complex fraction'' is a fraction whose numerator or denominator, or both, contains a fraction. A ''simple fraction'' contains no fraction either in its numerator or its denominator. A fraction is in ''lowest terms'' if the only factor common to the numerator and the denominator is 1. An expression which is not in frac ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Faction (other)
Faction or factionalism may refer to: Politics * Political faction, a group of people with a common political purpose * Free and Independent Faction, a Romanian political party * Faction (''Planescape''), a political faction in the game ''Planescape'' Music * The Faction, a Californian punk rock band * Faction Punk, a music channel on Sirius Satellite Radio Game * Guild Wars Factions, a 2006 computer game developed by ArenaNet * Red Faction, a video game franchise developed by THQ * Video-gaming clan, a association of players of multiplayer games Other * Faction (literature), a type of historical novel based on fact * Factions (''Divergent'') * Faction fighting, an English term for Irish mass stick fights, see ''Bataireacht In Irish martial arts, (; meaning 'stick-fighting') (also called ''boiscín'' and ''ag imirt na maidí'' ) refers to the various forms of stick-fighting from Ireland. Definition ''Bataireacht'' is a category of stick-fighting martial arts ...'' ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Frazione
A ''frazione'' (plural: ) is a type of subdivision of a ''comune'' (municipality) in Italy, often a small village or hamlet outside the main town. Most ''frazioni'' were created during the Fascist era (1922–1943) as a way to consolidate territorial subdivisions in the country. In the autonomous region of the Aosta Valley, a ''frazione'' is officially called an ''hameau'' in French. Description Typically the term ''frazioni'' applies to the villages surrounding the main town (''capoluogo'') of a ''comune''. Subdivision of a ''comune'' is optional; some ''comuni'' have no ''frazioni'', but others have several dozen. The ''comune'' usually has the same name of the ''capoluogo'', but not always, in which case it is called a ''comune sparso''. In practice, most ''frazioni'' are small villages or hamlets, occasionally just a clump of houses. Not every hamlet is classified as a ''frazione''; those that are not are often referred to as ''località'', for example, in the telephone boo ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Free And Independent Fraction
The Free and Independent Faction or Free and Independent Fraction ( ro, Fracțiunea Liberă și Independentă, sometimes ''Fracțiunea Liberală și Independentă'', "Independent Liberal Faction","Condeie", in ''România Liberă'', December 6 (18), 1886, p. 2Academicus, "Fapte și idei. Schopenhauer-iana", in ''România'', August 8, 1938, p. 2Liviu Rotman, "Un proiect de lege din 1871 privind protecția monumentelor", in ''Revista Muzeelor și Monumentelor'', Vol. 1, 1975, p. 61 commonly ''Fracționiștii'', "The F(r)actionalists") was a nationalist and national liberal party in Romania, regionally centered on Western Moldavia. Originally informal, and defined by its adversaries, the Faction mainly comprised pupils and followers of the philosopher Simion Bărnuțiu. During most of its existence, it had as its recognized leader the academic and polemicist Nicolae Ionescu. Consolidated during the election of Carol I as ''Domnitor'', the Faction opposed his rule, favoring either an ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
