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Specificity (other)
Specificity may refer to: * Being specific (other) * Specificity (statistics), the proportion of negatives in a binary classification test which are correctly identified * Sensitivity and specificity, in relation to medical diagnostics * Specificity (linguistics), whether a noun phrase has a particular referent as opposed to referring to any member of a class * Specificity (symbiosis), the taxonomic range an organism associates with in a symbiosis * Particular, as opposed to abstract, in philosophy * Asset specificity, the extent that investments supporting a particular transaction have a higher value than if they were redeployed for any other purpose * Domain specificity, theory that many aspects of cognition are supported by specialized learning devices * Specificity theory, theory that pain is "a specific sensation, with its own sensory apparatus independent of touch and other senses" * Cascading Style Sheets#Specificity, determines which styles are applied to an htm ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Specific (other)
Specific may refer to: * Specificity (other) * Specific, a cure or therapy for a specific illness Law * Specific deterrence, focussed on an individual * Specific finding, intermediate verdict used by a jury in determining the final verdict * Specific jurisdiction over an out-of-state party, specific to cases that have a substantial connection to the party's in-state activity * Order of specific performance, court order to perform a specific act Economics, finance, and accounting * Asset specificity, the extent to which the investments made to support a particular transaction have a higher value to that transaction than they would have if they were redeployed for any other purpose * Specific identification (inventories), summing purchase costs of all inventory items * Specific rate duty, duty paid at a specific amount per unit * Specific risk, risk that affects a very small number of assets Psychology * Domain specificity, theory that many aspects of cogniti ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Specificity (statistics)
''Sensitivity'' and ''specificity'' mathematically describe the accuracy of a test which reports the presence or absence of a condition. Individuals for which the condition is satisfied are considered "positive" and those for which it is not are considered "negative". *Sensitivity (true positive rate) refers to the probability of a positive test, conditioned on truly being positive. *Specificity (true negative rate) refers to the probability of a negative test, conditioned on truly being negative. If the true condition can not be known, a " gold standard test" is assumed to be correct. In a diagnostic test, sensitivity is a measure of how well a test can identify true positives and specificity is a measure of how well a test can identify true negatives. For all testing, both diagnostic and screening, there is usually a trade-off between sensitivity and specificity, such that higher sensitivities will mean lower specificities and vice versa. If the goal is to return the ratio at w ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Sensitivity And Specificity
''Sensitivity'' and ''specificity'' mathematically describe the accuracy of a test which reports the presence or absence of a condition. Individuals for which the condition is satisfied are considered "positive" and those for which it is not are considered "negative". *Sensitivity (true positive rate) refers to the probability of a positive test, conditioned on truly being positive. *Specificity (true negative rate) refers to the probability of a negative test, conditioned on truly being negative. If the true condition can not be known, a " gold standard test" is assumed to be correct. In a diagnostic test, sensitivity is a measure of how well a test can identify true positives and specificity is a measure of how well a test can identify true negatives. For all testing, both diagnostic and screening, there is usually a trade-off between sensitivity and specificity, such that higher sensitivities will mean lower specificities and vice versa. If the goal is to return the ratio at w ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Specificity (linguistics)
In linguistics, specificity is a semantic feature of noun phrases (NPs) that distinguishes between entities/nouns/referents that are unique in a given context and those that are not. Several distinct known factors determine an entity/noun/referent's relative specificity, including: * Singular terms (e.g. proper names) * Habituality * Actual/Nonactual moods * Factivity * Negation Specificity does not rely on existence. This is because specificity relies on the ''uniqueness'' of an entity, regardless of whether it may or may not actually exist. For example, “I’m looking for a male sister” refers to no actual entity. However, the ambiguity of its specificity (are you looking for a particular male sister, or any male sister?) is retained. Ambiguity in Languages with Unmarked Specificity In English and many other languages, specificity is not typically marked. As a result, sometimes, specificity can be ambiguous. Consider the following example: * ''Every woman talked to a stude ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Specificity (symbiosis)
Specificity in symbiosis refers to the taxonomic range with which an organism associates in a symbiosis. In a symbiosis between a larger organism such as a plant or an animal (called host) and a microorganism (called symbiont) specificity can be looked at both from the perspective of the host i.e. how many different species of symbionts does the host associate with (symbiont specificity), as well as from the perspective of the symbiont i.e. how many different host species can a symbiont associate with (host specificity). There are two major approaches to determine specificity, the field based (ecological) approach and the physiological (experimental) approach. In the field based approach specificity is assessed by determining the natural range of hosts or symbionts an organism associates with. In the physiological approach combinations of potential symbiotic partners are brought together artificially in the laboratory and the successful establishment of symbiosis is assessed. For ex ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Particular
In metaphysics, particulars or individuals are usually contrasted with universals. Universals concern features that can be exemplified by various different particulars. Particulars are often seen as concrete, spatiotemporal entities as opposed to abstract entities, such as properties or numbers. There are, however, theories of ''abstract particulars'' or '' tropes''. For example, Socrates is a particular (there's only one Socrates-the-teacher-of-Plato and one cannot make copies of him, e.g., by cloning him, without introducing new, distinct particulars). Redness, by contrast, is not a particular, because it is abstract and multiply instantiated (for example a bicycle, an apple, and a given woman's hair can all be red). In nominalist view everything is particular. Universals in each moment of time from point of view of an observer is the collection of particulars that participates it (even a void collection). Overview Sybil Wolfram Sybil Wolfram, ''Philosophical Logic'', Routledge, ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Asset Specificity
Asset specificity is a term related to the inter-party relationships of a transaction. It is usually defined as the extent to which the investments made to support a particular transaction have a higher value to that transaction than they would have if they were redeployed for any other purpose. Asset specificity has been extensively studied in a variety of management and economics areas such as marketing, accounting, organizational behavior and management information systems. Overview The concept of asset specificity is closely related to that of opportunism. Classical economists assume the existence of the "perfectly rational economic man". Previous approaches to economics often assumed that two contractually bounded firms will stick to the contract as they are supposed to. However, recent scholars led by Oliver E. Williamson (1975, 1985) stressed the issue of opportunism. A party to a transaction could be opportunistic by producing poor quality goods, delivering products late, or ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Domain Specificity
Domain specificity is a theoretical position in cognitive science (especially modern cognitive development) that argues that many aspects of cognition are supported by specialized, presumably evolutionarily specified, learning devices. The position is a close relative of modularity of mind, but is considered more general in that it does not necessarily entail all the assumptions of Fodorian modularity (e.g., informational encapsulation). Instead, it is properly described as a variant of psychological nativism. Other cognitive scientists also hold the mind to be modular, without the modules necessarily possessing the characteristics of Fodorian modularity. Domain specificity emerged in the aftermath of the cognitive revolution as a theoretical alternative to empiricist theories that believed all learning can be driven by the operation of a few such general learning devices. Prominent examples of such domain-general views include Jean Piaget’s theory of cognitive development, a ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Specificity Theory
As long as humans have experienced pain, they have given explanations for its existence and sought soothing agents to dull or cease the painful sensation. Archaeologists have uncovered clay tablets dating back as far as 5,000 BC which reference the cultivation and use of the opium poppy to bring joy and cease pain. In 800 BC, the Greek writer Homer wrote in his epic, The Odyssey, of Telemachus, a man who used opium to soothe his pain and forget his worries. Booth, Martin. Opium a history. London: Simon & Schuster, 1996. Print. While some cultures researched analgesics and allowed or encouraged their use, others perceived pain to be a necessary, integral sensation. Physicians of the 19th century used pain as a diagnostic tool, theorizing that a greater amount of personally perceived pain was correlated to a greater internal vitality, and as a treatment in and of itself, inflicting pain on their patients to rid the patient of evil and unbalanced humors. This article focuses both on ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Cascading Style Sheets
Cascading Style Sheets (CSS) is a style sheet language used for describing the presentation of a document written in a markup language such as HTML or XML (including XML dialects such as SVG, MathML or XHTML). CSS is a cornerstone technology of the World Wide Web, alongside HTML and JavaScript. CSS is designed to enable the separation of content and presentation, including layout, colors, and fonts. This separation can improve content accessibility; provide more flexibility and control in the specification of presentation characteristics; enable multiple web pages to share formatting by specifying the relevant CSS in a separate .css file, which reduces complexity and repetition in the structural content; and enable the .css file to be cached to improve the page load speed between the pages that share the file and its formatting. Separation of formatting and content also makes it feasible to present the same markup page in different styles for different rendering metho ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Chemical Specificity
Chemical specificity is the ability of binding site of a macromolecule (such as a protein) to bind specific ligands. The fewer ligands a protein can bind, the greater its specificity. Specificity describes the strength of binding between a given protein and ligand. This relationship can be described by a dissociation constant, which characterizes the balance between bound and unbound states for the protein-ligand system. In the context of a single enzyme and a pair of binding molecules, the two ligands can be compared as stronger or weaker ligands (for the enzyme) on the basis of their dissociation constants. (A lower value corresponds to a stronger binding.) Specificity for a set of ligands is unrelated to the ability of an enzyme to catalyze a given reaction, with the ligand as a substrate. If a given enzyme has a high chemical specificity, this means that the set of ligands to which it binds is limited, such that neither binding events nor catalysis can occur at an appreciabl ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Species (other)
A species is one of the basic units of biological classification. Species may also refer to: Films The Species film series * ''Species'' (franchise) ** ''Species'' (film), a 1995 science fiction/horror film ** ''Species II'', the sequel to ''Species'' ** '' Species III'', a direct-to-video sequel ** '' Species: The Awakening'', a Sci-Fi channel direct-to-video sequel Music * Species (EP) by Japanese metal band Crossfaith * Species counterpoint, a way of teaching Counterpoint. Other * Cloud species, in meteorology, the taxonomic rank below the genus level of cloud classification * Chemical species, a common name for atoms, molecules, molecular fragments, ions, etc. * Combinatorial species, an abstract, systematic method for analysing discrete structures in terms of generating functions * Mineral species, minerals that differ in chemical composition and/or crystal structure * Species, the forms (bread and wine) of the Eucharist The Eucharist (; from Greek , , ), also kno ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
