ZF may refer to Zelda Fitzgerald , the wife of F. Scott Fitzgerald Zermelo Fraenkel set theory , a system of axioms in mathematical set theory Zend Framework , a popular web application framework implemented with PHP 5 ZF Friedrichshafen , a leading German supplier of automobile transmissions Zinc finger , a protein domain that interacts with zinc ion to bind to DNA Zionist Federation of Great Britain and Ireland , an organization established to campaign for a permanent homeland for the Jewish people Z Fighters , the protagonists of the Dragon Ball saga disambig Category Initialisms cs ZF de ZF fr ZF ko ZF it ZF ja ZF sl ZF fi Zf sv ZF zh ZF ... more details
Wiktionarypar expressionExpression may refer to Symbolic expressionExpression language , a thought communicated by language Expression mathematics , a finite combination of symbols that are well formed according to applicable rules Expression programming , an instruction to execute something that will return a value Regular expression , a means of matching strings of text in computing Dynamics music Relative loudness Expression marks , music notating the musical dynamics Bodily expression The Breastfeeding expression of milk Emotional expression , verbal and non verbal behaviour that communicates emotion Facial expression , a movement of the face that conveys emotional state Gene expression , the process by which information from a gene is used in biochemistry Product names Expression album Expression album , an album by John Coltrane Expressions album Expressions album , an album by Chick Corea Expressions , an album by Jon Secada Expression crew , a breakdance crew. Expressions , the annual magazine of Vidyalankar Institute of Technology , Mumbai, India Microsoft Expression Studio , a digital media and graphic design suite Ex pression College for Digital Arts , a college in Emeryville, California for the entertainment industry disambig de Expression fr Expression ko it Espressione nl Expressie ja pl Ekspresja ksh U drock ru fi Lauseke sv Uttryck ... more details
Infobox musical artist name The Expression image caption image size background group or band alias origin ... members past members Refer Member list The Expression were an Australian synthpop band formed in Sydney ... ARIA Charts charts in mid 1988. ref History The Expression formed in Sydney during 1981, although ... work Australian Rock Database title The Expression url http hem.passagen.se honga database e expression.html ..., New South Wales Sydney and formed The Expression, along with Stephen Manassah bass guitar and Steve ... Life , Machinations band Machinations . Mushroom Records signed The Expression to a recording ... album, The Expression , recorded in Sydney and mixed in New York , was produced by Charles Fisher ... The Expression work Allmusic publisher Macrovision accessdate 8 May 2009 ref Radio Birdman , Hoodoo ... and soon after the live line up of the band splintered, leaving the future of The Expression up in the air. Haran and Dowling opted to continue to work under The Expression banner, and recruited several ... by Ben Rogan Sade band Sade and Wally Brill. ref cite web url http www.discogs.com Expression Conscience release 953649 title The Expression Conscience publisher Discogs accessdate 2009 05 08 ref In March ... months elapsed before the next single from The Expression saw the light of day. Small Brave Land was released in July 1985 and was quickly followed by The Expression s second album Conscience , but neither ... ref name OzRockDb but by late 1985 the ever evolving contemporary music scene had left The Expression behind, and soon thereafter the band called it a day. In 2006, The Expression s two original albums ... url http www.clubtalk.com.au wiig test wiignew Wiir Artist.asp?A 12&C 20 title The Expression Conscience ...&C 24 title The Expression Rare & Un Released publisher What It Is Records accessdate 2009 05 08 Dead ... The Expression &mdash 1983 Mushroom small L38005 small A&M small AMLH 64975 small 2006 What It Is small ... http www.discogs.com artist Expression 2C The The Expression discography Discogs http musicbrainz.org ... more details
Citations missing date August 2010 In computing, s expressions , sexprs or sexps for symbolic expression ... code as well as data. In the usual parenthesized syntax of Lisp, an s expression is classically ... of the ACM . ref Mathematical induction inductively as an atom, or an expression of the form code ... element of an S expression is commonly an operator or function name and any remaining elements ..., the Boolean logic Boolean expression written nowrap begin code 4 2 2 code nowrap end in C programming ... by M expression s, but the first implementation of Lisp was an interpreter of S expression ... S expression whose elements are also two element S expressions. The whitespace separated notation .... This is a simple context free grammar for a tiny subset of English written as an s expression ... using the function READ. READ reads the textual representation of an s expression and returns Lisp data. The function PRINT can be used to output an s expression. The output then can be read with the function .... code 1.0 3.1 code is a valid s expression, but not a valid Lisp program, since Lisp uses prefix notation and a floating point number here 1.0 is not valid as an operation the first element of the expression . An S expression preceded by a single quotation mark, as in code x code , is syntactic sugar for a Lisp programming language Self evaluating forms and quoting quoted S expression , in this case ... a specification for their S expression syntax. These include Common Lisp ANSI standard document ... SPKI . Rivest s format defines an S expression as being either an octet string a series ... compact, easier to parse, and unique for any abstract S expression, is the Canonical S expressions ... transport a canonically encoded S expression in a system which might change spacing e.g. an email ... on independently implementing the format. See also M expression car and cdr cons ... sfsexp the small, fast s expression library for C C on Sourceforge http leon.bottou.org ... more details
Use dmy dates date February 2012 Infobox company name big ZF Friedrichshafen AG big br small Innovationen, die sich rechnen Innovations of Great Value small logo Image ZF Logo.gif 100px type Public company br Aktiengesellschaft AG predecessor ZF Friedrichshafen AG foundation 20 August 1915 location city ... in 27 countries area served Worldwide ref name ZF org cite web title ZF divisions and business units Organization url http www.zf.com corporate en company organization organization.html work ZF Friedrichshafen ... systems , ref name ZF org br steering , axle s components production services Design, Research and development ... zf annual report.pdf work ZF Friedrichshafen AG publisher ZF.com accessdate 25 May 2011 ref increase ... 2010 ref name 2010AR divisions ZF Getriebe GmbH, ref name ZF org br ZF Lemf rder GmbH, ref name ZF org br ZF Friedrichshafen AG, ZF Sachs AG, ref name ZF org br ZF Passau GmbH , ZF Electronics GmbH , ref name ZF org br ZF Luftfahrttechnik GmbH, ref name ZF org br ZF Marine, ref name ZF org br ZF Lenksysteme GmbH, ref name ZF org br ZF Gastronomie Service GmbH ref name ZF org homepage http www.ZF.com ZF.com footnotes intl yes ZF Friedrichshafen AG , also known as ZF Group , and commonly abbreviated to ZF , is a German public company Aktiengesellschaft or AG headquartered in Friedrichshafen ... , as well as general industrial applications. ZF has 123 production locations in 27 countries. History ... gears for his airships. The German Zahnradfabrik ZF translates to gear factory in English. By 1919, ZF had moved into the automobile market, a move consolidated by the terms of the Treaty of Versailles . Some of the most important milestones that followed 1920 Patent application submitted for the ZF ... ZF Aphon transmission for cars and commercial vehicles. 1932 Launch of steering systems production under license. Today ZF Lenksysteme GmbH . 1944 On 3 August, ref http www.15thaf.org 49th BW 461st ... cars. With series production beginning in 1969, and later proving highly popular, the ZF ... more details
, with distributors in most major countries. In 2008, Cherry was bought by ZF Friedrichshafen AG and completely incorporated as the ZF Electronics GmbH Corporate Division. The Cherry brand continues ... made by Cherry itself, Cherry TVS Electronics of India Now ZF TVS , Maltron , Filco , and Das ... that give them their distinct feel. Today, ZF Electronics Corporation formerly Cherry Corporation has ... Switches Sensors References references External links http www.cherrycorp.com ZF Electronics website ... Electronics companies of Germany Category Computer peripheral companies tech company stub de ZF Electronics ... more details
. In 2001, Sachs was sold to ZF Friedrichshafen ZF Friedrichshafen AG , and renamed to ZF Sachs AG . The bicycle ... the Sachs division of ZF to focus on the production of automobile components for powertrain drivetrains and chassis . As of 2003, ZF Sachs AG had 16,511 employees in 19 countries, and a sales volume ... s ZF Sachs AG Homepage Category Automotive companies of Germany Category Motor vehicle companies ... of Germany Category Moped manufacturers de ZF Sachs sv ZF Sachs AG ... more details
The ZF Ecomat automotive industry automotive transmission mechanics transmission was specifically designed by ZF Friedrichshafen Aktiengesellschaft AG primarily for city bus es and coach vehicle motorcoaches . It has several generations all of the automatic transmission type, and many variants. The latest variants utilise a lock up torque converter along with a retarder mechanical engineering retarder . Some variants are listed below. inc transport Gear ratios class wikitable 1 2 3 4 5 6 R 3.43 br or 2.81 1 on early models Pre 1986 2.01 or 1.84 1 on early models Pre 1986 1.42 or 1.36 1 on early models Pre 1986 1.00 0.83 br optional 0.59 br optional 4.84 1st generation Ecomat 1980 2002 anchor 1st All of these original Ecomat variants are no longer in production. 4HP 500 5HP 500 6HP 500 four , five or six speed maximum input torque of 1100 Nm 4HP 590 5HP 590 6HP 590 four , five or six speed maximum input torque of 1250 Nm 4HP 600 5HP 600 6HP 600 four , five or six speed maximum input torque of 1400 Nm 2nd generation Ecomat 2 1997 2007 anchor 2nd All four speed variants 4HP 502, 4HP 592, 4HP 602 are discontinued. The five and six speed variants remain in production 4HP 502 5HP 502 6HP 502 four , five or six speed maximum input torque of convert 1100 Nm 0 lk on 4HP 592 5HP 592 6HP 592 four , five or six speed maximum input torque of convert 1250 Nm 0 4HP 602 5HP 602 6HP 602 four , five or six speed maximum input torque of convert 1600 Nm 0 3rd generation Ecomat 4 2006 2012? anchor 3rd 5HP 504 6HP 504 five or six speed maximum input torque of convert 1100 Nm 0 lk on 5HP 594 6HP 594 ... . See also list of ZF transmissions References reflist cite web url http www.zf.com zfXmlServlet?resultUrl ... EN&businessUnitShortcut &divisionShortcut menuArea title ZF Ecomat Driveline Technology in City Buses work ZF Friedrichshafen ZF Friedrichshafen AG publisher ZF.com accessdate 24 November 2009 Category ZF Friedrichshafen transmissions Ecomat ... more details
Advert date September 2011 The ZF EcoLife transmission is the next generation 6 speed transmission specifically designed for city buses. It features boosted operating economy, longer service life, and higher temperature resistance for operation with Euro V compatible engines. It also boasts an integral retarder, longer operational intervals between oil changes, higher torque capacity, and Dynamic, topography dependent drive program selection among others. ref http www.zf.com zfXmlServlet?sessionAttribute xmlRoot&languageISOCode EN&resultUrl corporate en products product overview ProductContentPage.jsp&serviceUrl http apps01.zf.com zf.productDataBase service applicationLayerSelect&applicationGroupID &divisionShortcut &applicationID 17766&businessUnitShortcut &productFormID &productGroupID 17902&productTypeID 322493&productTechnicID 12141 ZF EcoLife Page ref Gear Ratios class wikitable 1 2 3 4 5 6 R 3.36 1.91 1.42 1.00 0.72 0.62 4.24 1st generation variants EcoLife 2006 anchor 1st 6 AP 1000 B Max Input Torque convert 1000 Nm 0 lk on 6 AP 1200 B Max Input Torque convert 1200 Nm 0 lk on 6 AP 1400 B Max Input Torque convert 1400 Nm 0 lk on 6 AP 1700 B Max Input Torque convert 1700 Nm 0 lk on 6 AP 2000 B Max Input Torque convert 2000 Nm 0 lk on See also list of ZF transmissions References reflist http apps01.zf.com zf.productDataBase service mediaFiles?levelTypeName Products&levelID 324710&mediaFileName EcoLife EN.pdf EcoLife Specification Sheet Category ZF Friedrichshafen transmissions EcoLife ... more details
Unreferenced date December 2009 Ectopic expression is the expression of a gene in an abnormal place in an organism. This can be caused by a disease, or it can be artificially produced as a way to help determine what the function of that gene is. Ectopic expression of a gene can be done by introducing a transgene with a modified promoter biology promoter into the target organism transient or stable transfection or by using the GAL4 UAS system Gal4 UAS system. Ectopic expression is used to gain further understanding of the gene s functions. References DEFAULTSORT Ectopic Expression Category Gene expression Genetics stub ... more details
Integral expression may refer to Integral equation More generally, a mathematical expression involving one or more integral s Integer polynomial An algebraic expression which is not in fractional form, see algebraic fraction mathdab zh ... more details
Unreferenced date December 2009 An expression cassette is a part of a vector DNA used for cloning and Transformation genetics transformation . In each successful transformation, the expression cassette directs the cell s machinery to make RNA and protein. Some expression cassettes are designed for modular cloning of protein encoding sequences so that the same cassette can easily be altered to make different proteins. Is made up of one or more gene s and the sequences controlling their Gene expressionexpression . Three components comprise an expression cassette a Promoter biology promoter sequence, an open reading frame , and a 3 untranslated region that, in eukaryotes, usually contains a polyadenylation site. Different expression cassettes can be transformed into different organisms including bacteria, yeast, plants, and mammalian cells as long as the correct regulatory sequences are used. DEFAULTSORT Expression Cassette Category Genetics Biochem stub de Expressionskassette ... more details
Unreferenced date October 2007 Expression cloning is a technique in DNA cloning that uses expression vector s to generate a library of clones, with each clone expressing one protein. This expression library is then screened for the property of interest and clones of interest recovered for further analysis. An example would be using an expression library to isolate genes that could confer antibiotic resistance . Expression vectors Expression vectors are a specialized type of cloning vector in which the transcriptional and translational signals needed for the regulation of the gene of interest are included in the cloning vector. The transcriptional and translational signals may be synthetically created to make the expression of the gene of interest easier to regulate. Purpose Usually the ultimate aim of expression cloning is to produce large quantities of specific protein s. To this end, a bacteria l expression Clone genetics clone may include a ribosome binding site Shine Dalgarno sequence to enhance translation of the gene of interest s mRNA, a Transcription genetics transcription termination sequence, or, in eukaryotes , specific sequences to promote the Posttranslational modification post translational modification of the protein product. See also http www.ncbi.nlm.nih.gov books bv.fcgi?highlight expression,cloning&rid mcb.section.1637 1646 Molecular cell biology genetics gene expression Transcription genetics translation phage pBR322 Category Molecular genetics genetics stub ... more details
Merge to Closed form expression discuss Talk Closed form expression Proposed merger from Analytical expression date May 2011 Unreferenced date December 2009 In mathematics , an analytical expression or expression in analytical form is a mathematical expression constructed using well known operations that lend themselves readily to calculation. As is true for closed form expression s, the set of well known functions allowed can vary according to context but always includes the Arithmetic Arithmetic operations basic arithmetic operations addition, subtraction, multiplication, and division , extraction of nth root n th roots , exponentiation, logarithms, and trigonometric functions. However, the class of expressions considered to be analytical expressions tends to be wider than that for closed form expressions. In particular, special functions such as the Bessel functions and the gamma function are usually allowed, and often so are Series mathematics Infinite series infinite series and continued fraction s. On the other hand, Limit of a sequence limits in general, and integral s in particular, are typically excluded. If an analytic expression involves only the algebraic operations, which are addition, subtraction, multiplication, division and exponentiation with integral or fractional exponents hence including the extraction of n th roots , then it is more specifically referred to as an algebraic expression . math stub DEFAULTSORT Analytical Expression Category Special functions ja zh ... more details
An expression vector , otherwise known as an expression construct , is generally a plasmid that is used to introduce a specific gene into a target cell. Once the expression vector is inside the cell, the protein that is Genetic code encoded by the gene is produced by the cellular Transcription genetics transcription and Translation genetics translation machinery ribosome ribosomal complexes . The plasmid is frequently engineered to contain regulatory sequences that act as Enhancer genetics enhancer and Promoter biology promoter regions and lead to efficient transcription of the gene carried on the expression vector. ref http www.sci.sdsu.edu smaloy MicrobialGenetics topics in vitro genetics expression vectors.html sci.sdsu.edu ref The goal of a well designed expression vector is the production of large amounts of stable messenger RNA , and therefore proteins. Expression vectors are basic ... treatments of specific diseases like diabetes . After expression of the gene product, the purification ... or any other marker peptide. Expression vectors are used for molecular biology techniques such as site directed mutagenesis . Cloning vectors , which are very similar to expression vectors, involve the same ... biology gene cloning experiments need not result in the expression of a protein. Expression vectors must have expression signals such as a strong promoter, a strong termination codon, adjustment ... years, expression vectors have been used to introduce specific genes in organism s, especially plants used in agriculture . Expression vectors have been used to introduce a vitamin A precursor, beta ... since it is produced by the modified organism. In addition expression vectors are used to extend ... ref There has been controversy over using expression vectors to modify crops due to the fact that there might ... researched. e.g. baculovirus is commonly used as expression vector in insect cells. References Reflist DEFAULTSORT Expression Vector Category Molecular biology Category Biotechnology ar ... more details
The Oldsmobile Expression was a 1990 concept car concept vehicle. The Expression was a 4 door wagon that featured fiberglass exterior panels and 6 passenger 2 2 2 seating. Among other features showcased were rain sensing windshield wipers, in car vacuum cleaner , TV VCR with a Nintendo system, and unique four wheel steering. modern auto stub Oldsmobile Category Oldsmobile concept vehicles Expression ... more details
Lambda expression may refer to Anonymous function Lambda calculus Definition disambig Short pages monitor This long comment was added to the page to prevent it from being listed on Special Shortpages. It and the accompanying monitoring template were generated via Template Long comment. Please do not remove the monitor template without removing the comment as well. simple Lambda expression ... more details
Unreferenced date December 2009 In computer science , a Boolean expression is an Expression programming expression in a programming language that produces a Boolean value when evaluated, i.e. one of true or false . A Boolean expression may be composed of a combination of the Boolean constants true or false , Boolean data type Boolean typed variables, Boolean valued operators, and Boolean valued function s. Boolean operators Programmer s will often use a pipe symbol for OR, an ampersand & for AND, and a tilde for NOT. In many programming language s, these symbols stand for bitwise operation s. , && , and are used for variants of these operations. Other symbols are a for OR, a for AND, and an overscore for NOT. Examples The value for 5 3 is evaluated as true . 5 3 and 3 5 are equivalent Boolean expressions both of which would be evaluated as true . Of course, most Boolean expressions will contain at least one variable X 3 , and often more X Y . See also Expression programming Expression mathematics External links http www.maths.tcd.ie pub HistMath People Boole CalcLogic CalcLogic.html The Calculus of Logic , by George Boole, Cambridge and Dublin Mathematical Journal Vol. III 1848 , pp. 183 98. DEFAULTSORT Boolean Expression Category Boolean algebra Category Operators programming da Boolsk udtryk fr Expression bool enne programmation informatique ru ... more details
Orphan date February 2011 Heterologous expression is to gene Expression express a gene or part of a gene in a host organism , which does not naturally have this gene or gene fragment.This is mainly done in recombinant DNA technology . See also Recombinant DNA Category Biotechnology Biotech stub ... more details
Infobox automobile name ZF 9HP production 2013 manufacturer ZF Friedrichshafen AG ZF Friedrichshafen class 9 speed transverse engine transverse automatic transmission The ZF 9HP is a nine speed automatic transmission , designed but not built by ZF Friedrichshafen ZF Friedrichshafen AG subsidiary ZF Getriebe GmbH in Saarbr cken. ref name press releases cite web url http www.zf.com corporate en press press releases products press products detail.jsp?newsId 21831400 title ZF Develops 9 Speed Automatic Transmission for Passenger Cars ref As a front transverse transmission, it will debut in front wheel drive and All wheel drive vehicles. ZF touts the new design as being able to save an average of 16 in fuel usage over current 6 speed automatic transmissions. Tentative ratio spread is 9.84 1. Transmission will have a torque range between 280 and 480 Nm. ref name press releases Potential future vehicles to use it Chrysler and Dodge transverse mounted engines ref cite web url http www.autoblog.com 2010 09 17 report chrysler to introduce 9 speed automatic for fwd models title Report Chrysler to introduce 9 speed automatic for FWD models ref ref name allpar ZF article cite web url http www.allpar.com news index.php 2011 08 zf shows off 9 speed title ZF shows off 9 speed ref Honda Motor Company ref cite web url http rumors.automobilemag.com deep dive honda acura could adopt zf 9 speed automatic by 2014 118443.html title Rumored Honda, Acura Could Adopt ZF 9 Speed Automatic By 2014 ref MINI Cooper MINI ref name allpar ZF article See also List of ZF transmissions References reflist Category ZF Friedrichshafen transmissions 9HP ... more details
orphan date September 2009 noref date March 2012 A fixed expression in English language English is a standard form of Expression language expression that has taken on a more specific meaning than the expression itself. It is different from a proverb in that it is used as a part of a sentence , and is the standard way of expressing a concept or idea . Examples include all of a sudden come into mind fall in line I can assure you so to speak surf the web trinomials 3 word fixed expressions e.g. lights, camera, action , signed, sealed, delivered . Category Parts of speech ling stub ... more details
Refimprove date December 2009 In computer science an overloaded expression includes an ambiguous operator programming operator expression mathematics expression that can only be understood by considering the expression s operands . See Function overloading . For example, in Java, the operator designates addition for numeric operands with implicit type conversion and concatenation for string operands. ref http docs.oracle.com javase tutorial java nutsandbolts op1.html Java operators ref Compilers can typically detect expressions with invalid combinations of operands and operators. Languages that support overloading include C , Java programming language Java , and Ada programming language Ada . Linguistics In human linguistics , many words have multiple meanings, that depend on context and usage. For example, consider the sentence They saw the wood. The word saw is an overloaded operator that could mean the past tense of to see or cutting the wood . However, in this case, the operands they and wood do not provide sufficient without context. Instances such as this complicate machine translation . Notes reflist 2 DEFAULTSORT Overloaded expression Category Operators programming Prog lang stub ... more details
Expert subject Computer science date May 2009 The Expression Problem is a term used in discussing strengths and weaknesses of various programming paradigms and programming languages . The expression problem can be treated as a use case in programming language design . ref name Reynolds cite web title User defined types and procedural data structures as complementary approaches to data abstraction url http portal.acm.org citation.cfm?id 186680 ref ref name Cook cite web title Object Oriented Programming versues Abstract Data Types url http www.cs.utexas.edu users wcook papers OOPvsADT CookOOPvsADT90.pdf ref ref name Synth cite web title Synthesizing Object Oriented and Functional Design to Promote Re Use url http citeseer.ist.psu.edu krishnamurthi98synthesizing.html ref ref name Scala0 cite web title Extensible Algebraic Datatypes with Defaults url http citeseerx.ist.psu.edu viewdoc summary?doi 10.1.1.28.6778 ref ref name Scala cite web title Independently extensible solutions to the expression ... coined the term blockquote The Expression Problem is a new name for an old problem. The goal is to define ... name Wadler cite web title The Expression Problem url http www.daimi.au.dk madst tool papers expression.txt ... a language s ability to extend its notion of an expression programming expression , and as Wadler points out in the second paragraph of his original essay, whether a language can solve the Expression Problem is a salient indicator of its capacity for expression. ref name Wadler ref The expression ... Generic Programming References reflist External links http homepages.inf.ed.ac.uk wadler papers expression expression.txt The Expression Problem by Philip Wadler . http www.uni koblenz.de laemmel paradigms1011 resources xproblem.html Lecture The Expression Problem by Ralf L mmel l. http channel9.msdn.com Shows Going Deep C9 Lectures Dr Ralf Laemmel Advanced Functional Programming The Expression Problem C9 Lectures Dr. Ralf L mmel Advanced Functional Programming The Expression Problem at Channel ... more details
In mathematics , an algebraic expression is an Expression mathematics expression that contains Variable mathematics variables and a finite number of algebraic Operation mathematics operations addition , subtraction , multiplication , division and exponentiation to a rational exponent . A rational algebraic expression or rational expression is an algebraic expression that can be written as a quotient of polynomial s, such as math x 2 2x 4 math . An irrational algebraic expression is one that is not rational, such as math sqrt x 4 math . Some but not all polynomial equation s with Rational number rational coefficients have a solution that is an algebraic expression with a finite number of operations involving just those coefficients that is, can be Algebraic solution solved algebraically . This can be done for all such equations of degree one, two, three, or four but for given n 5 it can be done for some equations but Abel Ruffini theorem not for others . References cite book last1 Morris first1 Christopher G. title Academic Press dictionary of science and technology page 74 year 1992 url http books.google.co.uk books?id nauWlPTBcjIC&lpg PA74&dq algebraic 20expression 20over 20a 20field&pg PA74 v onepage&q&f false cite book last1 James first1 Robert Clarke last2 James first2 Glenn title Mathematics dictionary page 8 year 1992 url http books.google.co.uk books?id UyIfgBIwLMQC&lpg PA8&dq algebraic 20expression 20over 20a 20field&pg PA8 v onepage&q&f false External links MathWorld title Algebraic Expression id AlgebraicExpression Category Elementary algebra ... more details
Musical expression is the art of playing music with communication. The elements of music that comprise expression include dynamic indications, forte or piano, Musical phrasing phrasing , differing qualities of touch and articulation, color, intensity, energy and excitement all at the service of the composer s intention as best perceived by the performer. A performer aims to elicit responses of sympathetic feeling in the audience, and to excite, calm or otherwise manipulate the audience s physical and emotional responses. In a great artist, one can feel that it is the soul that is speaking, in lesser artists, the ego. In non artist performances, one can sometimes sense the soul of the composer in the absence of interpretation. Expression can be closely related to breath, and the voice s natural ability to express feelings, sentiment, deep emotions. Whether these can somehow be categorized is perhaps the realm of academics, who view expression as an element of musical performance which embodies ... response in its listeners. ref London, J., http www.people.carleton.edu jlondon musical expression and mus.htm Musical Expression and Musical Meaning in Context . ref The emotional content of musical expression is distinct from the emotional content of specific sounds e.g., a startlingly loud bang ... its context. The components of musical expression continue to be the subject of extensive and unresolved dispute. ref Avison, C., 1752, http books.google.com books?id 8HmH5DJKhlwC Essay on Musical Expression ... of Expression in Pianoforte Playing ref ref Lussy, M., 1892, http books.google.com books?id its5AAAAIAAJ Musical Expression Accents, Nuances, and Tempo, in Vocal and Instrumental Music ref ref Darwin, C., 1910, http books.google.com books?id KRULAAAAIAAJ The Expression of the Emotions in Man and Animals ... Expression A Philosophical and Psychological Study ref ref Davies, S., 1994, http books.google.com books?id S5RE RxokUQC Musical Meaning and Expression ref See also Musical phrasing Tempo rubato References ... more details
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