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Encyclopedia results for C value

C value





Encyclopedia results for C value

  1. C-value

    The term C value refers to the amount of DNA contained within a haploid Cell nucleus nucleus e.g. a gamete ... 1pg val e 12 u g . In some cases notably among diploid organisms , the terms C value and genome size are used interchangeably, however in Polyploidy polyploids the C value may represent two genome ... of the terms genome size and C value to describe nuclear DNA contents journal Annals of Botany ... complex additions have yet to be used by other authors. C values are reported in picogram s. Origin of the term Many authors have incorrectly assumed that the C in C value refers to characteristic ..., and the C value enigma journal Biological Reviews volume 76 page 65 101 doi 10.1017 S1464793100005595 ... TR year 2002 title A bird s eye view of the C value enigma genome size, cell size, and metabolic rate ... evolved into C value in reference to the haploid DNA content of individual species and retains this usage today. Variation among species seealso C value enigma C values vary enormously among species ... DNA and which became known as the C value paradox as a result. However, although there is no longer any paradox ical aspect to the discrepancy between C value and gene number, this term remains in common ... defined puzzle known as the C value enigma . C values correlate with a range of features at the Cell ... Genome Size Database Cell nucleus Comparative genomics C value enigma Genome Genome size Human genome ... Category DNA ru C it C value pt Valor C zh C ... 36 page 643 654 ref In his original paper, Swift appeared to use the designation 1C value , 2C value , etc., in reference to classes of DNA content e.g., Gregory 2001 ref name Gregory2001 cite journal ... the letter C stood for nothing more glamorous than constant , i.e., the amount of DNA that was characteristic ... C year 1948 title La teneur du noyau cellulaire en acide d soxyribonucl ique travers les organes ..., but the high end of this range Amoeba genus Amoeba has been called into question. Variation in C ...   more details



  1. C-value enigma

    The C value enigma or C value paradox is a term used to describe the complex puzzle surrounding the extensive variation in nuclear genome size among eukaryotic species. At the center of the C value enigma ... single celled protozoa protists have genomes much larger than that of humans . C value paradox history ... of which genes are composed. The term C value reflects this observed constancy. However, it was soon found that C value s genome size s vary enormously among species and that this bears ... of humans. Given that C value s were assumed to be constant because DNA is the stuff of genes, and yet ... C value paradox was used to describe this situation by C.A. Thomas, Jr. in 1971. The discovery of non coding DNA in the early 1970s resolved the main question of the C value paradox genome size ... Human Genome Sequencing Consortium 2001 . C value enigma origin The term C value enigma represents an update of the more common but outdated term C value paradox Thomas 1971 , being ultimately derived from the term C value Swift 1950 in reference to haploid Cell nucleus nuclear DNA contents. The term ... in 2000 2001. In general terms, the C value enigma relates to the issue of variation in the amount of non coding DNA found within the genome s of different eukaryotes. The C value enigma, unlike the older C value paradox, is explicitly defined as a series of independent but equally important component ... Animal Genome Size Database Cell nucleus Comparative genomics C value Genome Genome size Human genome Junk DNA Noncoding DNA Plant DNA C values Database Selfish DNA Transposable elements Notes Reflist ..., or causation? DNA content, cell size, and the C value enigma journal Biological Reviews volume ... R and Vendrely C year 1948 title La teneur du noyau cellulaire en acide d soxyribonucl ique ... R, Vendrely C year 1948 title La teneur du noyau cellulaire en acide d soxyribonucl ique travers ... Database http www.rbgkew.org.uk cval homepage.html Plant DNA C values Database http www.zbi.ee fungal ...   more details



  1. Value

    Wiktionary Value or values may refer to Concepts of worth Value theory overview of approaches in various disciplines Value ethics Value personal and cultural Value economics Theory of value economics Value investing Value marketing Value law i.e. consideration Concepts of quantity , amount, or entity Value semiotics Value mathematics Value computer science Note value music Other Lightness color The term values usually refers to Value ethics Value personal and cultural Value law See also Anthropological theories of value Extrinsic value Intrinsic value disambiguation Moral character Phronesis Store of value Value added disambig Category Value af Waarde ar cs Hodnota de Valor es Valor fr Valeur it Valore he ja no Verdi pl Warto pt Valor ro Valoare human value sk Hodnota fi Arvo t smennyssivu sv V rde vi Gi tr ...   more details



  1. A value

    image Labeledcyclohexane.png thumb 400px right The A value for a methyl group is 1.74 as derived from ... axial substitution and the lower energy conformation equatorial substitution is the A value for that particular ... the substituent with the largest A value is equatorial is favored. image methyltbutyl cyclohexane.png thumb 600px center A methyl substituent has a significantly smaller A value than a tert butyl ... help predict the steric effect of a substituent. In general, the larger a substituent s A value, the larger the steric effect of that substituent. Methyl has an A value of 1.74 while butyl tert butyl has an A value of 5. Because the A value of tert butyl is higher, tert butyl has a larger steric effect ... conformations of ethyl cyclohexane, the A value is reduced from what would be predicted based ... page 40 edition fourth last1 Romers first1 C. last2 Altona first2 C. last3 Buys first3 H.R. last4 Havinga first4 E. ref class wikitable style text align center Substituent A Value Substituent A Value Substituent A Value D 0.006 CH sub 2 sub Br 1.79 OSi CH sub 3 sub sub 3 sub 0.74 F 0.15 CH CH sub 3 sub sub 2 sub 2.15 OH 0.87 Cl 0.43 c C sub 6 sub H sub 11 sub 2.15 OCH sub 3 sub 0.6 Br 0.38 C CH sub 3 sub sub 3 sub 4 OCD sub 3 sub 0.56 I 0.43 Ph 3 OCH sub 2 sub CH sub 3 sub 0.9 CN 0.17 C sub ... 1.27 OCHO 0.27 NCS 0.28 CO sub 2 sub Et 1.2 O Ts 0.5 N C NR 1 CO sub 2 sub sup i sup Pr 0.96 ONO sub ... value of a favorable intramolecular hydrogen bond can be calculated. ref name HBondApprox cite journal ... Huang, C. Y. author2 C.A. author3 Anslyn, E.V. ref image HBondApprox.png thumb 400px center Possible .... The carboxylic acid substituent shown below is axial in the ground state, despite a positive A Value ... effect. For example, the tert butyl group A value 4.9 has a larger A value than the trimethylsilyl group A value 2.5 , yet the tert butyl group actually occupies less space. This difference can be attributed ... effectively makes the trimethylsilyl group less sterically hindering, thus, lowering it s A value ...   more details



  1. T value

    Dablink T value can also refer to the Student s t test . The United States Department of Agriculture defines the T Value as the maximum average soil loss in tons per year that will still allow economical maintenance of the current level of production into the future. ref http agriculture.house.gov info glossary tu.htm USA Department of Agriculture ref References Reflist colwidth 40em references references Category United States Department of Agriculture ...   more details



  1. Value type

    associated with an object type plays a role or not. For example, in C programming language C and C , expressions are treated as Value computer science lvalues or rvalues the latter can be thought of as having value types . Types of Objects with Deep Copy Semantics Some programming languages notably C Sharp programming language C ref name MicrosoftVisualStudio2008 http msdn.microsoft.com en us library s1ax56ch.aspx C Reference Manual for Microsoft s Visual C language ref use the term value ...Expert subject Computer science date August 2009 In computer science , the term value type is commonly ... 0 321 63537 2 ref defines a value to be a sequence of Binary digit bits , called datum , together with its interpretation. A value type, then, is a correspondence between a set of data and a set of abstract ... a species . For example, a value type call it code small int value code can establish the correspondence ... a Two 27s complement two s complement representation. Value types do not include constraints on how their values are stored. E.g., the type code small int value code in the example above does not determine ... digit bit byte s used to store the 16 Binary digit bits of the value type s representation. Since the values underpinning value types are not stored, value types also do not include a notion of mutation ... are therefore value types in the sense described here. In contrast, imperative programming ... int i1 42 int is a value type. int i2 i1 i2 uses distinct storage for its value the value of i1 is deep copied into i2. object o1 i1 Boxing see below from the value type int to a reference type compatible with object . object o2 o1 Since o1 and o2 have reference type, they now refer to the same value ... language Java do not formally define the term value type , but their practitioners informally use ... type s . Boxing and Unboxing Programming languages that distinguish between value types and reference ... Boxing boxing , to wrap some or all of their value types in reference type reference types . This permits ...   more details



  1. Lacunary value

    In mathematics , more precisely in complex analysis , a lacunary value of a complex number complex valued function mathematics function defined on a subset of the complex plane is a complex number which is not in the image mathematics image of the function. More specifically, given a subset X of the complex plane C and a function f X &rarr C , a complex number z is called a lacunary value of f if z ¬in image f . Note, for example, that 0 is the only lacunary value of the complex exponential function . The two Picard theorem s limit the number of possible lacunary values of certain types of holomorphic function s. Category Complex analysis mathanalysis stub ...   more details



  1. Value network

    Context date December 2008 A value network is a business analysis perspective that describes social and technical resource s within and between business es. The node s in a value network represent people ... s. These deliverables take the form of knowledge or other intangibles and or financial value. Value .... Companies have both internal and external value networks. ref Value Network Basics, openvaluenetworks.com ref External value networks External facing networks include customers or recipients, intermediaries .... Internal value networks Internal value networks focus on key activities, processes and relationships ... support. Value is created through Trade exchange and the relationships between roles. Value ..., and all forms of organization . Value networks advance innovation, wealth , social good and Social environment environmental well being. Clayton Christensen s value networks Christensen defines value ... enter into existing value networks, they must adapt their business models to conform to the value network and therefore fail that disruption because they become co opted. ref Christensen, C. The Innovator ... Essentials, page 296 ref blockquote Fjeldstad and Stabells value networks Fjeldstad and Stabell ref ..., . Configuring value for competitive advantage On chains, shops, and networks Strategic Management Journal 19, 1998 ref presents a framework for value configurations in which a Value network is one of two alternatives to Michael Porter s Value Chain s the other being the Value shop configuration . F&S s value networks consists of these components A set of customers. Some service the customers .... A set of contracts that enables access to the service. An obvious example of a value network is the network ... company and immediately has access to all the value network of other customers of the phone ... value creation process, but they are not identical. Christensen s value networks address the relation ... when defining what represents value in the product that is produced. Fjeldstad & Stabell ...   more details



  1. Value semantics

    In computer science , having value semantics also value type semantics or copy by value semantics means for an object that only its value counts, not its identity. ref cite web accessdate 2011 06 17 location http www.velocityreviews.com publisher velocity reviews title Some Basic QUESTIONS quote The important consideration for value semantics is that only the value of an object is significant, not its identity. So you can copy it copy constructor or assignment as much as you like, and any copy can be used in place of the original with no change. url http www.velocityreviews.com forums t677086 some basic questions.html ref ref cite web accessdate 2011 06 17 author Daniel Elstner location http mail.gnome.org publisher GTK & GNOME Mailing Lists title Re extending Gdk Region quote What are value semantics? ... It s an ad hoc shorthand for value type semantics , or copy by value semantics . url http mail.gnome.org archives gtkmm list 2009 May msg00107.html ref The concept in software design, like in the Standard Template Library for C to some extend. If the concept is fully applied, value semantics implies immutability of the object. ref cite web accessdate 2011 06 17 location http www.velocityreviews.com publisher velocity reviews title Some Basic QUESTIONS quote An object represents an immutable value vs. an object represents a system with a mutable state. ... Not necessarily, at least not in C . I do like the idea that an object with value semantics can only be modified by the assignment operators, but this is far from the general case std string, for example, clearly has value semantics, despite a large number of mutator functions. One can argue that this is a design error, but if so, it s still one we have to live with. url http www.velocityreviews.com forums t677086 some ... publisher velocity reviews title Some Basic QUESTIONS quote The important consideration for value semantics is that only the value of an object is significant, not its identity. So you can copy it copy ...   more details



  1. Undefined value

    of undefined value in Perl is quite safe, it is equivalent to false logic false in logical context under if statement tt if tt etc. . In such type system statically typed languages as C programming language C C there is no specific notion of a value undefined at runtime. Arithmetically undefined expressions ... , undefined value computer science value is a condition where an expression programming expression has not a correct value, although it is syntax programming languages syntactically correct. Undefined value may not be confused with empty string , boolean data type boolean false or other empty but defined values. Depending on circumstances, evaluation to undefined value may lead to exception ... date 2009 09 25 work Perl 5 documentation accessdate 2010 03 26 ref which can assign such value to a variable. In other type systems an undefined value can mean an unknown, unpredictable value, or merely ... see Undefined value and nullable types below . Examples Value of a partial function is undefined ... real number line , then this value may be computed as tt inf tt , however. Element of an array ... , has undefined or unpredictable value until it was assignment programming assigned . Dereference of null pointer lead to undefined value and usually rises an exception immediately. Any expression of the bottom type is undefined by definition, because that type has no values. The value of a function ... data in C and similar languages may appear in case of flawy designed program or unexpected ... pointer deallocated memory and null pointer s to arrays or struct C programming language structures . Even an attempt to read a value, which a garbage pointer refers to, can memory fault crash a program. Expand section date March 2010 Undefined value and nullable types Main Nullable type A nullable data type reserves a special code null code value for representing undefined value, so null value become a kind of value note that undefined value generally is not. Unlike languages with dynamic ...   more details



  1. Book value

    s book value is its total assets minus intangible asset s and liabilities. ref cite web url http www.investopedia.com terms c carryingvalue.asp title Carrying Value accessdate 2008 08 20 publisher Investopedia ...In accountancy accounting , book value or carrying value is the value of an asset according to its balance sheet account balance. For assets, the value is based on the original cost of the asset less any ... of the calculation, book value may variably include Goodwill accounting goodwill , intangible ... to be tangible book value . ref http www.investopedia.com terms t TBVPS.asp axzz1hBac0bcg Investopedia.com Tangible Book Value Per Share TBVPS retrieved 21 Dec 2011 ref In the United Kingdom, the term net asset value may refer to the book value of a company. ref cite web url http www.investopedia.com terms b bookvalue.asp title Book Value accessdate 2008 08 20 publisher Investopedia ref Asset book value An Asset s initial book value is its actual cash value or its acquisition cost. Cash assets are recorded or booked at actual cash value. Assets such as buildings, land and equipment are valued ... the book value of assets over time as they are consumed or used up in the process of obtaining revenue ... been recorded accurately. Depreciation is used to record the declining value of buildings and equipment over time. Land is not depreciated. Amortization is used to record the declining value of intangible ... amount. After the bonds are sold, the book value of Bonds Payable is increased or decreased ... face value , the contra account Discount on Bonds Payable is debited for the difference between the amount of cash received and the face value of the bonds. ref Hermanson, Roger H., James Don Edwards ... 4 ref Net asset value In the United Kingdom, the term net asset value may refer to book value. ref http www.investopedia.com terms b bookvalue.asp Book Value Bot generated title ref A mutual fund is an entity ... paper. The net asset value of a mutual fund is the market value of assets owned by the fund minus ...   more details



  1. Shareholder value

    Prahalad first C. K. authorlink coauthors year 1994 month title Corporate Governance or Corporate Value ...Refimprove date February 2008 Shareholder value is a business term, sometimes phrased as shareholder value maximization or as the shareholder value model , which implies that the ultimate measure of a company ... traded company, Shareholder Value SV is the part of its capitalization that is Shareholders equity ... value while issuing of shares stock options lower it. This shareholder value added should be compared to average required increase in value, making reference to the cost of capital . For a privately held company, the value of the firm after debt must be estimated using one of several Valuation ... of the obsession with shareholder value. Welch s stated aim was to be the biggest or second biggest market player, and to return maximum value to stockholders. In March 2009, Welch criticized parts ... Jack Welch Elaborates March 16, 2009 ref Maximizing shareholder value This management principle, also known under value based management , states that management should first and foremost consider ... not imply that executives are legally obligated to maximize shareholder value. The concept of maximizing shareholder value is usually highlighted in opposition to alleged examples of CEO s and other .... As shareholder value is difficult to influence directly by any manager, it is usually broken down in components, so called value drivers. A widely used model comprises 7 drivers of shareholder value ... value. Most notably, the competitive advantage period takes care of this if a business sells sub ... of them typically associated with criticism of the shareholder value model. Based on these seven components, all functions of a business plan and show how they influence shareholder value. A prominent tool for any department or function to prove its value are so called shareholder value maps that link ... value maps , R&D shareholder value maps , and so on. Criticism See also Corporate social responsibility ...   more details



  1. Value chain

    reduction strategies by upgrading along the value chain. ref Mitchell, J., Coles, C., and Keane, J ...Image Porter Value Chain.png thumb 340px right Popular Visualization The value chain , is a concept from ... . What is strategy? Harvard Business Review, November December, 61 78.The value chain ref Firm Level A value chain is a chain of activities for a firm operating in a specific industry. The business unit is the appropriate level for construction of a value chain, not the divisional level or corporate ... gains some value. The chain of activities gives the products more added value than the sum of the independent activities values. It is important not to mix the concept of the value chain with the costs ... the difference of cost and the value chain. The cutting activity may have a low cost, but the activity adds much of the value to the end product, since a rough diamond is significantly less valuable than a cut diamond. Typically, the described value chain and the documentation of processes, assessment ... of the business, e.g. ISO 9001 . Requirements of value chain Coordination and collaboration Investment ... had more strength than poor Freddy, therefore, making the process more efficient, which added value to the final result. Activities The value chain categorizes the generic Value theory value adding ... . The costs and value drivers are identified for each value activity. Industry Level An industry value chain is a physical representation of the various processes that are involved in producing ... known as the supply chain . It is based on the notion of value added at the link read stage of production level. The sum total of link level value added yields total value. The French Physiocrat s Tableau conomique is one of the earliest examples of a value chain. Wasilly Leontief s Input Output ... in industry level value chains for the U.S. economy. Significance The value chain framework quickly ... . The simpler concept of value stream s, a cross functional process which was developed over the next ...   more details



  1. Value premium

    In investing , value premium refers to the greater risk adjusted return of value investing value stocks over growth investing growth stocks. Eugene Fama and K. G. French first identified the premium in 1992, using a measure they called HML high book to market ratio minus low book to market ratio to measure equity returns based on Valuation finance valuation . Other experts, such as John C. Bogle , have argued that no value premium exists, claiming that Fama and French s research is period dependent. References cite journal last L Her first Jean Fran ois authorlink coauthors Tarek Masmoudi, Jean Marc Suret year 2003 month July title Evidence to support the four factor pricing model from the Canadian stock market journal volume issue pages doi id url http www.fsa.ulaval.ca personnel suretjm documents Evidence 20to 20support 204 20factors.pdf format PDF accessdate 2006 06 27 cite web url http www.vanguard.com bogle site sp20010215.html title The Stock Market Universe&mdash Stars, Comets, and the Sun accessdate 2006 06 27 author John C. Bogle last Bogle first John C authorlink John Bogle coauthors date February 15, 2001 Category Investment investment stub ...   more details



  1. Time value

    In finance , time value is Time value of money or Option time value Time value of an option . In transport economics , time value refers to Value of time In photography and cameras Tv may refer to exposure setting. disambig ...   more details



  1. Present value

    of 5 percent is expressed fully as 0.05 , the present value of the receiving math ,C , math monetary units math ,t , math years in the future is math C t C 1 i t , frac C 1 i t , math This is also found from the Future value Compound interest formula for the future value with negative time. The purchasing power in today s money of an amount math ,C , math of money, math ,t , math years into the future ... mathrm PV frac C 1 i 1 1 i 2 , math Spreadsheets commonly offer functions to compute present value. In Microsoft Excel, there are present value functions for single payments NPV and series of equal, periodic payments PV . Programs available for free download will calculate present value flexibly for any ...Present value , also known as present discounted value , is the value on a given date of a payment or series ... the time value of money and other factors such as financial risk investment risk . If they are in the past, their value is correspondingly enhanced to reflect that those payments have been or could have been earning interest in the intervening time. Present value calculations are widely used ... for 80, then the present value of 100 one year in the future is 80. This is because you can invest ... compensation for saving it and not spending it is that the money value will accrue through the interest ... . Therefore, to evaluate the real value of an amount of money today after a given period of time, economic ... a present value into the future value is called a capitalization how much will 100 today be worth in 5 years? . The reverse operation evaluating the present value of a future amount of money is called ... The most commonly applied model of the time value of money is compound interest . To someone who can ... inflation rate . The expression math , 1 i t math enters almost all calculations of present value. Where ... persense.org Per Sense is one example. Technical details Present value is Additive inverse additive . The present value of a bundle of cash flow s is the sum of each one s present value. In fact ...   more details



  1. Intrinsic value

    Intrinsic value can refer to Intrinsic value finance , of an option or stock. Intrinsic value numismatics , of a coin. Intrinsic value ethics , in ethics and philosophy. Intrinsic value animal ethics , in philosophy. Intrinsic theory of value , an economic theory of worth. See also Extrinsic value Value disambiguation disambig ...   more details



  1. Value product

    math C c math , fixed capital consumed math C f math , and surplus value produced math S math , then math VP n C c C f V S math Gross Output and math VP V S math true new value added So, Marx s value product really expressed his view of the true total new value added or the net product. In his view, this total is equal to the value of wage payments surplus value , the latter which would include, apart ...nofootnotes date April 2010 Marxism The value product VP is an economic concept formulated by Karl Marx ... for capitalism capitalist economies. Its annual monetary value is approximately equal to the netted ... income, including land rents. tax on the production of new value, including income tax and indirect ... and paid from current gross income. The last five money incomes are components of realized surplus value . In principle, the value product also includes unsold inventories of new outputs. Marx s concept corresponds roughly with the concept of value added in national accounts, with some important differences ... approach is quite clear however. Marx called Gross Output or the total value of output sales the value ... generated by production of output, plus the surplus value component of unsold inventories of new ... a new value which is equal to its own wage cost, plus an additional new value called surplus value . However, Marx warns that Quotation The habit of representing surplus value and value of labor power as fractions of the value created a habit that originates in the capitalist mode of production itself ... of production , specifically the rate of surplus value . His primary interest was in the ratio between generic profits and wages the rate of exploitation . Marxian new value added, versus GDP The equation of new value added with net output or GDP also known as gross value added would have made ... interest regarded as property income . As regards depreciation, for Marx the value of real depreciation at least did not constitute any new value, but, value conserved and transferred to the new products ...   more details



  1. Future of value

    Future of value may refer to Future value in economics Future ethical value , as that of potential person s disambig ...   more details



  1. Theory of value

    Theory of value is an ambiguous term, and may mean Theory of value economics , where value is meant as economic worth of goods and services. Value theory , where value is meant in the philosophical sense. disambig ...   more details



  1. Letter value

    Letter value or value of the letter may refer to Phonetic value of the letter Numeric value of a letter from the alphabet in some numeric systems Numeric value of a letter in Scrabble and some other word games disambig ...   more details



  1. Science of Value

    The science of value , or value science , is a creation of philosopher Robert S. Hartman , which attempts to formally elucidate value theory using both formal logic formal and symbolic logic . Fundamentals ... car, with fewer of the properties of a car. He introduces three basic dimensions of value, systemic ... of properties is countably infinite, the extrinsic dimension of value, the exposition as well ... Value what Goodness is to Extrinsic Value and what Uniqueness is to Intrinsic Value. Hartman quantifies ... property, depending on the level of abstraction . ref The Structure of Value , page 204 ref Hence, if a thing ... n sup 1 sup . In other words, a car having brakes or having a gas cap are weighted equally so far as their value ... of Value , page 117 ref This is not, in fact, a theorem of mathematics, though it would follow from ... s system, of intrinsic value . Further combinations are possible, leading to larger uncountable infinities ... John letter we will always be friends has axiological value math frac 1 aleph 2 math , whereas other ... the mistake of taking a metaphor literally would do slightly better, with a value of math frac 1 aleph 1 math . Evaluation of Hartman s work Hartman invented the Hartman Value Profile, which is however ... supporters. Hartman is out of the mainstream of value philosophy, and is not today ... since his goal is to usher value theory out of philosophy and into science. Almost all philosophers ... can be defined in terms of old ones. Philosophers speak of the problem of organic value as a result of the observation that the value of a whole does not seem to be a mere sum of the value of its parts ... one, can sometimes lead to the overall value going down. In this way we get over engineered software ... is a disvalue. From a mathematician s point of view, much of Hartman s work in The Structure of Value ... for the value structure of metaphors, in a paper on Aesthetics. Hartman, following Georg Cantor, uses ... the value of such items as Christmas shopping in terms of this calculus, although he does explain ...   more details



  1. Value noise

    Value noise is a type of noise commonly used as a procedural texture primitive in computer graphics. It is conceptually different, and often confused with gradient noise examples of which are the Perlin noise and Simplex noise . This method consists of a creation of a lattice of points which are assigned random values. The noise function then returns the interpolated number based on the value of the neighboring lattice points. To improve the quality of the generated noise, multiple Octave electronics octaves of this noise can be generated and then summed together. This technique produces results very similar to Perlin noise at the cost of lower quality while having a simpler algorithm. ref David Ebert, Kent Musgrave, Darwyn Peachey, Ken Perlin, and Worley. Texturing and Modeling A Procedural Approach. Academic Press , October 1994. ISBN 0 12 228760 6 ref See also Gradient noise Perlin noise Simplex noise Wavelet noise External links http freespace.virgin.net hugo.elias models m perlin.htm An explanation and implementation of Value Noise mislabeled as Perlin noise , freespace.virgin.net http scratchapixel.com lessons 3d advanced lessons noise part 1 Lesson explaining in a very simple way how Value Noise works with examples in C References reflist Category Noise Category Computer graphic techniques graphics software stub fr Bruit de valeur ...   more details



  1. Terminal value

    Terminal value can mean several things In accounting, Terminal value accounting terminal value refers to the salvage or residual value of an asset. In computer science, Terminal value computer science terminal value refers to the character s that signify the end of a line. In finance, Terminal value finance terminal value is the future discounted value of all future cash flows beyond a given date. In psychology, Terminal value philosophy terminal values are core moral beliefs. Disambiguation cleanup date December 2011 ...   more details



  1. Absolute value

    x x iff int x dx frac x x 2 C. math Relationship to other functions Where the absolute value function ...About the philosophical term Value ethics the Akrobatik album Absolute Value album In mathematics , the absolute value or modulus a of a real number a is the numerical value of a without regard to its sign mathematics sign . So, for example, the absolute value of 3 is 3, and the absolute value of 3 is also 3. The absolute value of a number may be thought of as its distance from zero. Generalizations of the absolute value for real numbers occur in a wide variety of mathematical settings. For example an absolute value is also defined for the complex number s, the quaternion s, ordered ring s, Field mathematics fields and vector space s. The absolute value is closely related to the notions of magnitude ... contexts. Image Absolute value.svg thumb 360px The graph of a function graph of the absolute value ... unit of measure in French in 1806 specifically for the complex absolute value ref name oed Oxford ... as the Latin equivalent modulus . ref name oed The term absolute value has been used in this sense ... is from 1907. The term absolute value is also used in contrast to relative value . ref The notation ... value include the numerical value ref name oed and the magnitude . ref name oed The same notation ... Real numbers For any real number a the absolute value or modulus of a is denoted by &thinsp a &thinsp ... 0 a, & mbox if a 0. end cases math As can be seen from the above definition, the absolute value ... . From an analytic geometry point of view, the absolute value of a real number is that number s distance from zero along the real number line , and more generally the absolute value of the difference ... in mathematics can be seen to be a generalization of the absolute value of the difference see Distance ... of absolute value. ref Cite book author Stewart, James B. coauthors title Calculus concepts ... The absolute value has the following four fundamental properties style width 250px math a ge 0 math ...   more details




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