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Morphology (materials Science)
Morphology, from the Greek and meaning "study of shape", may refer to: Disciplines *Morphology (archaeology), study of the shapes or forms of artifacts *Morphology (astronomy), study of the shape of astronomical objects such as nebulae, galaxies, or other extended objects *Morphology (biology), the study of the form or shape of an organism or part thereof *Morphology (folkloristics), the structure of narratives such as folk tales *Morphology (linguistics), the study of the structure and content of word forms *Mathematical morphology, a theoretical model based on lattice theory, used for digital image processing *River morphology, the field of science dealing with changes of river platform *Urban morphology, study of the form, structure, formation and transformation of human settlements *Geomorphology, the study of landforms *Morphology (architecture and engineering), research which is based on theories of two-dimensional and three-dimensional symmetries, and then uses these geometri ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Morphology (archaeology)
In archaeology, morphology is the study of the shape of artefacts and ecofacts. Morphology is a major consideration in grouping artefacts into period styles and, despite modern techniques like radiocarbon dating, remains a crucial tool in the identification and dating not only of works of art but all classes of archaeological artefact, including purely functional ones (ignoring the question of whether purely functional artefacts exist). The term morphology ("study of shapes", from the Greek) is more often used for this. Morphological analyses of many individual artefacts are used to construct typologies for different types of artefact, and by the technique of seriation a relative dating based on shape and style for a site or group of sites is achieved where scientific absolute dating techniques cannot be used, in particular where only stone, ceramic or metal artefacts or remains are available, which is often the case. That artefacts such as pottery very often survive onl ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Morphology (architecture And Engineering)
Morphology in architecture is the study of the evolution of form within the built environment. Often used in reference to a particular vernacular language of building, this concept describes changes in the formal syntax of buildings and cities as their relationship to people evolves and changes. Often morphology describes processes, such as in the evolution of a design concept from first conception to production, but can also be understood as the categorical study in the change of buildings and their use from a historical perspective. Similar to genres of music, morphology concertizes 'movements' and arrives at definitions of architectural 'styles' or typologies. Paradoxically morphology can also be understood to be the qualities of a built space which are style-less or irreducible in quality. Some ideological influences on morphology which are usually cultural or philosophical in origin include: Indigenous architecture, Classical architecture, Baroque architecture, Modernism, ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Neuroactive
Neuroactive is a Synthpop, Futurepop, EBM music group from Finland founded by Jarkko Tuohimaa, Ville Brusi, and Vesa Rainne. History Neuroactive was formed in 1991 by Jarkko Tuohimaa (after he left the band Advanced Art), Ville Brusi, and Vesa Rainne. After signing with Cyberware Productions, their first album, ''Morphology'', was released in 1994 and followed by ''Phonic Trace'' in 1997. Shortly thereafter, Brusi and Rainne left the group, and Kimmo Karjalainen came on board to sing for the next two albums, ''Fiber Optic Rhythm'' and ''Transients''. ''Fiber Optic Rhythm'' also featured Geoff Pickney of The Nine on guest vocals. ''Fiber Optic Rhythm'' was a huge breakthrough for Neuroactive, and they gained new fans worldwide. The album's popularity also attracted the attention of U.S. Synthpop record label A Different Drum who signed them in 1998. Neuroactive continued to release material under that label until its closing in 2014, including ''Transients'' in 2001, ''N-Gin'' ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Morphology (journal)
''Morphology'' is a peer-reviewed academic journal in linguistic morphology published by the Springer Netherlands since 2006. Its editors-in-chief are Ingo Plag, Olivier Bonami and Ana R. Luís. The previous volumes were published under the title ''Yearbook of Morphology'' edited by Geert Booij Geert Evert Booij (; born 1947) is a Dutch linguist and emeritus professor of linguistics at the University of Leiden. He is credited as the creator of construction morphology. Career Booij previously taught at the Vrije Universiteit and Univers .... References External linksOfficial website Linguistic morphology journals Springer Science+Business Media academic journals Quarterly journals English-language journals Publications established in 2006 {{ling-journal-stub ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Journal Of Morphology
The ''Journal of Morphology'' is a peer-reviewed scientific journal of anatomy and morphology featuring primary research articles, review articles, and meeting abstracts. The journal was established in 1887 by zoologists and morphologists Edward Phelps Allis and C. O. Whitman. The journal appeared regularly from 1887 onwards and made a financial loss. Allis provided the support necessary for the journal to continue appearing until, after a short gap, the journal underwent reorganization in 1907 when it was taken over by Wistar Institute in Philadelphia, as a more permanent solution to its financial problems. As of 2022, it is edited by J. Matthias Starck.''Am. Zool. (1979) 19 (4): 1251-1253.'' According to the ''Journal Citation Reports'', the journal has a 2020 impact factor The impact factor (IF) or journal impact factor (JIF) of an academic journal is a scientometric index calculated by Clarivate that reflects the yearly mean number of citations of articles published ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Polymorphism (materials Science)
In materials science, polymorphism describes the existence of a solid material in more than one form or crystal structure. Polymorphism is a form of isomerism. Any crystalline material can exhibit the phenomenon. Allotropy refers to polymorphism for chemical elements. Polymorphism is of practical relevance to pharmaceuticals, agrochemicals, pigments, dyestuffs, foods, and explosives. According to IUPAC, a polymorphic transition is "A reversible transition of a solid crystalline phase at a certain temperature and pressure (the inversion point) to another phase of the same chemical composition with a different crystal structure." According to McCrone, polymorphs are "different in crystal structure but identical in the liquid or vapor states." Materials with two polymorphs are called dimorphic, with three polymorphs, trimorphic, etc. Examples Many compounds exhibit polymorphism. It has been claimed that "every compound has different polymorphic forms, and that, in general, the n ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Isomer
In chemistry, isomers are molecules or polyatomic ions with identical molecular formulae – that is, same number of atoms of each element – but distinct arrangements of atoms in space. Isomerism is existence or possibility of isomers. Isomers do not necessarily share similar chemical or physical properties. Two main forms of isomerism are structural or constitutional isomerism, in which ''bonds'' between the atoms differ; and stereoisomerism or spatial isomerism, in which the bonds are the same but the ''relative positions'' of the atoms differ. Isomeric relationships form a hierarchy. Two chemicals might be the same constitutional isomer, but upon deeper analysis be stereoisomers of each other. Two molecules that are the same stereoisomer as each other might be in different conformational forms or be different isotopologues. The depth of analysis depends on the field of study or the chemical and physical properties of interest. The English word "isomer" () is a back-for ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Allotropy
Allotropy or allotropism () is the property of some chemical elements to exist in two or more different forms, in the same physical state, known as allotropes of the elements. Allotropes are different structural modifications of an element: the atoms of the element are bonded together in a different manner. For example, the allotropes of carbon include diamond (the carbon atoms are bonded together to form a cubic lattice of tetrahedra), graphite (the carbon atoms are bonded together in sheets of a hexagonal lattice), graphene (single sheets of graphite), and fullerenes (the carbon atoms are bonded together in spherical, tubular, or ellipsoidal formations). The term ''allotropy'' is used for elements only, not for compounds. The more general term, used for any compound, is polymorphism, although its use is usually restricted to solid materials such as crystals. Allotropy refers only to different forms of an element within the same physical phase (the state of matter, such as ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Geomorphology
Geomorphology (from Ancient Greek: , ', "earth"; , ', "form"; and , ', "study") is the scientific study of the origin and evolution of topographic and bathymetric features created by physical, chemical or biological processes operating at or near Earth's surface. Geomorphologists seek to understand why landscapes look the way they do, to understand landform and terrain history and dynamics and to predict changes through a combination of field observations, physical experiments and numerical modeling. Geomorphologists work within disciplines such as physical geography, geology, geodesy, engineering geology, archaeology, climatology, and geotechnical engineering. This broad base of interests contributes to many research styles and interests within the field. Overview Earth's surface is modified by a combination of surface processes that shape landscapes, and geologic processes that cause tectonic uplift and subsidence, and shape the coastal geography. Surface processes co ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Morphology (astronomy)
Galaxy morphological classification is a system used by astronomers to divide galaxies into groups based on their visual appearance. There are several schemes in use by which galaxies can be classified according to their morphologies, the most famous being the Hubble sequence, devised by Edwin Hubble and later expanded by Gérard de Vaucouleurs and Allan Sandage. However, galaxy classification and morphology are now largely done using computational methods and physical morphology. Hubble sequence The Hubble sequence is a morphological classification scheme for galaxies invented by Edwin Hubble in 1926. It is often known colloquially as the “Hubble tuning-fork” because of the shape in which it is traditionally represented. Hubble's scheme divides galaxies into three broad classes based on their visual appearance (originally on photographic plates): * Elliptical galaxies have smooth, featureless light distributions and appear as ellipses in images. They are denoted by the l ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Urban Morphology
Urban morphology is the study of the formation of human settlements and the process of their formation and transformation. The study seeks to understand the spatial structure and character of a metropolitan area, city, town or village by examining the patterns of its component parts and the ownership or control and occupation. Typically, analysis of physical form focuses on street pattern, lot (or, in the UK, plot) pattern and building pattern, sometimes referred to collectively as urban grain. Analysis of specific settlements is usually undertaken using cartographic sources and the process of development is deduced from comparison of historic maps. Special attention is given to how the physical form of a city changes over time and to how different cities compare to each other. Another significant part of this subfield deals with the study of the social forms which are expressed in the physical layout of a city, and, conversely, how physical form produces or reproduces various soci ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
River Morphology
The terms river morphology and its synonym stream morphology are used to describe the shapes of river channels and how they change in shape and direction over time. The morphology of a river channel is a function of a number of processes and environmental conditions, including the composition and erodibility of the bed and banks (e.g., sand, clay, bedrock); erosion comes from the power and consistency of the current, and can effect the formation of the river's path. Also, vegetation and the rate of plant growth; the availability of sediment; the size and composition of the sediment moving through the channel; the rate of sediment transport through the channel and the rate of deposition on the floodplain, banks, bars, and bed; and regional aggradation or degradation due to subsidence or uplift. River morphology can also be affected by human interaction, which is a way the river responds to a new factor in how the river can change its course. An example of human induced change in riv ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
