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Encyclopedia results for Homogeneity (physics)

Homogeneity (physics)





Encyclopedia results for Homogeneity (physics)

  1. Homogeneity (physics)

    at each point would be compatible with homogeneity all points experience the same physics . A material ... at each point would be compatible with homogeneity at each point physics will be the same , but not with isotropy ... reading Landau Lifschitz Theoretical Physics I. Mechanics , Chapter One. DEFAULTSORT Homogeneity ...In general, homogeneity is defined as the quality or state of being homogeneous of the same or similar .... ref name homogeneity http www.merriam webster.com dictionary homogeneity Homogeneity . Merriam webster.com ... webster.com ref In physics, homogeneous usually means describing a material or system that has the same properties at every point of the space in other words, uniform without irregularities. In physics ... physics Rennie, Richard. homogeneous physics . The Facts On File Dictionary of Atomic and Nuclear Physics ..., 2009 . ref ref name homogeneous physics 2 Tanton, James. homogeneous. Encyclopedia of Mathematics. New ..., homogeneity has the connotation of invariance, as all components of the equation have the same ... identical cumulative distribution function or values . ref name homogeneity ref name Homogeneous Context ... described as a homogeneous material. A few other instances of context are Dimensional homogeneity see below is the quality of an equation having quantities of same units on both sides Homogeneity in space implies Conservation law conservation of momentum and homogeneity in time implies Conservation ... steel . ref Rosen, Joe. Alloy. Encyclopedia of Physics. New York Facts On File, Inc., 2004. Science Online. Facts On File, Inc. accessed 2009 11 16 ref Homogeneous cosmology Homogeneity, in another ... invariance, one means independence of absolute position, especially when referring to a law of physics, or to the evolution of a physical system. Fundamental laws of physics should not explicitly ... here it is most commonly used in linear systems, whereas in physics the distinction is not usually made. The notion of isotropy , for properties independent of direction, is not a consequence of homogeneity ...   more details



  1. Homogeneity (disambiguation)

    wiktionary homogeneity homogeneous homogenize Homogeneity is a sameness of constituent structure. Homogeneity , homogeneous , or homogenization may also refer to Homogeneity physics , translational invariance or compatibility of units in equations Homogeneous chemistry , a property of a mixture showing no variation in properties Homogenization chemistry , intensive mixing of mutually insoluble substance or groups of substance to obtain a soluble suspension or constant Homogenization climate , the process of removing non climatic changes from climate data Homogenization biology , a process that involves breaking apart cells releasing organelles and cytoplasm Homogeneity ecology , all of the same or similar kind or nature Homogeneity statistics , logically consistent data matrices Homogeneous large cardinal property Asymptotic homogenization , a method to study partial differential equations with highly oscillatory coefficients Homogenization of a polynomial , a mathematical operation Milk Creaming and homogenization , to prevent separation of the cream See also Homogeneous catalysis , a sequence of chemical reactions that involve a catalyst in the same phase as the reactants Homogeneity of variance Homogeneous function Homogeneous polynomial Homogeneous differential equation Homogeneous distribution Homogeneous linear transformation Homogeneous coordinates , used in projective spaces Homogeneous space for a Lie group G, or more general transformation group Homogeneous element and homogeneous ideal in a graded ring Heterogeneity disambiguation , links relating to objects or systems consisting of multiple items having a large number of structural variations Monoculturalism , ethnic homogeneity or the advocacy of it Zygosity disambiguation bg cs Homogenita es Homogeneidad eo Homogeneco eu Homogeneo eta heterogeneo fr Homog n it he it Omogeneit nl Homogeniteit pt Homogeneidade ru sk Homogenita sl Homogenost ...   more details



  1. Homogeneity and heterogeneity

    PA1039&dq Homogeneity in physics v onepage&q Homogeneity 20in 20physics&f false isbn 0122004000 . DEFAULTSORT ...About states of matter other meanings of heterogeneity, homogeneity, and related words Homogeneity disambiguation and Heterogeneity disambiguation Wiktionary homogeneity heterogeneity homogeneous heterogeneous File The FireHouse Grill Lunch.jpg thumb right 200px Clam chowder , a heterogeneous material Homogeneity and heterogeneity are concepts relating to the uniformity or lack thereof in a substance. A material that is homogeneous is uniform in composition or character one that is heterogeneous lacks uniformity in one of these qualities. ref name websters hetrogeneity ref name Heterogeneous ref name homogeneous 1913and1928 The concepts are applicable to every level of complexity, from atom s to population s of animal s or Human people , to Galaxy galaxies Clarify date September 2010 . Hence, a substance may be homogeneous on a larger scale, compared to being heterogeneous on a smaller scale within the same substance. This is known as an effective medium approximations effective medium approach, or effective medium approximations. ref name Gueguen Cite book last Gu guen, first Yves coauthors and Palciauskas, Victor title Introduction to the physics of rocks publisher Princeton University Press date May 1994 pages 53 72 Chapter 3 url http books.google.com ?id fCP5qyRyX oC&pg PA53&dq heterogeneous physics v onepage&q heterogeneous 20physics&f false format isbn 9780691034522 Google Books preview download available ref ref name Effective medium Cite journal last Shadrivov first Ilya V. title Nonlinear magnetic metamaterials journal Optics Express volume 16 format Introduction section .... For example In physics , it is understood as having more than one phase matter phase solid, liquid ... scale and mini scale. ref name Gueguen Homogeneity Homogeneity is the state of being homogeneous ... cover the meaning of homogeneity across disciplines Cite book last Morris first Christopher G ...   more details



  1. Homogeneity (statistics)

    For homogeneity of variance see homoscedasticity . In statistics , homogeneity and its opposite, heterogeneity , arise in describing the properties of a dataset, or several datasets. They relate to the validity of the often convenient assumption that the statistical properties of any one part of an overall dataset are the same as any other part. In meta analysis , which combines the data from several studies, homogeneity measures the differences or similarities between the several studies see also Study heterogeneity . Homogeneity can be studied to several degrees of complexity. For example, considerations of homoscedasticity examine how much the variability of data values changes throughout a dataset. However, questions of homogeneity apply to all aspects of the statistical distribution s, including ... to studying changes in the skewness . In addition to these, questions of homogeneity apply also to the joint distributions . The concept of homogeneity can be applied in many different ways and, for certain ... as varying within a dataset once some initial types of non homogeneity have been dealt with. Examples ... series may involve plotting values against time to examine homogeneity of the series in various ... and scale are linked in a simple way. There can then be questions of examining the homogeneity ... longer set of records, those records can be considered homgeneous over time. Homogeneity within populations ... the whole of a population. Assessing the homogeneity of the population would involve looking to see .... Tests A test for homogeneity, in the sense of exact equivalence of statistical distributions, can ... the same location parameter . See also Heterogeneous Statistics Heterogeneity Homogeneity and heterogeneity ... reliability and homogeneity from perspective of the ordinal test theory. Applied Measurement in Education, 1, 79&ndash 88 http www.visualstatistics.net Scaling Homogeneity Homogeneity.htm Request reprint ... Scaling Homogeneity 20and 20Reliability Homogeneity 20and 20Reliability.htm Reliability and homogeneity ...   more details



  1. Role homogeneity

    Multiple issues orphan April 2012 unreferenced December 2009 disputed March 2008 In sociology , role homogeneity is the degree of overlap amongst the different dramaturgy roles performed by different members of a community. Rural sociology rural sociology Rural sociologists often note that amongst rural communities there exists a very high degree of role homogeneity, that is, one person may perform the duties of banking banker , sports coach , religion deacon , education school board member, and neighbor. Controversy Sociologists have demonstrated that in areas of strong homogeneity, there is a general tendency to repress controversy. As a result, when disagreements arise, they can result into serious crises. Such communities tend to have local newspaper s which are more oriented towards marketing , rather than news. What news is published, in a highly homogeneous society, tends to focus on non controversial topics and avoid bad news . See also dramaturgy rural sociology sociology DEFAULTSORT Role Homogeneity Category Sociological terms ...   more details



  1. Species homogeneity

    about homogeneity related to ecology homogeneity disambiguation Homogeneous adjective means consisting of parts or people which are similar to each other or are of the same type. Homogeneity noun means all of the same or similar kind or nature. In ecological terms it can also be expressed as a lack of, or reduction in biodiversity . Species richness is the fundamental unit in which to assess the homogeneity of an environment. Therefore, any reduction in species richness, especially endemic species , could be argued as advocating the production of a homogenous environment. Compare heterogeneous Examples Monocultures Homogeneity in agriculture and forestry in particular, industrial agriculture and forestry use a limited number of species. ref Luc Hens and Emmanuel K. Boon http www.multiciencia.unicamp.br artigos 01 A1 HensBoon ing.PDF Causes of Biodiversity Loss a Human Ecological Analysis , MultiCiencia. Human Ecology Department, Belgium. ref About 7,000 plants 2.6 of all plant species have been collected or cultivated for human consumption. Of these, a mere 200 have been domesticated and only a dozen contribute about 75 of the global intake of plant derived calories. 95 of world consumption of protein derives from a few domesticated species, ie poultry, cattle and pigs. There are about 1,000 commercial fish species, but in aquaculture fewer than 10 species dominate global production. Human food production therefore rests on the tips of pyramids of biodiversity, leaving the majority of species not utilised and not domesticated. ref http www.undp.org biodiversity biodiversitycd biodiv brf 06.pdf Food Security and Biodiversity. Biodiversity in Development . Accessed 17 11 09 ref Species migration Species naturally migrate and expand their ranges, utilising new habitats and resources, e.g. the Bubulcus ibis cattle egret . These natural invasions, an incursion in the absence ... for which to assess global homogeneity, it appears that anthropogenic assistance in alien species ...   more details



  1. Physics

    Various examples of physical phenomena science Physics from lang grc physis nature is a natural ... on Physics his Lectures with the atomic theory atomic hypothesis , as his most compact statement ... Leighton, M. Sands year 1963 title The Feynman Lectures on Physics volume 1 page I 2 isbn 0 201 02116 1 ref and its motion physics motion through spacetime , along with related concepts such as energy ... H.D. Young, R.A. Freedman year 2004 edition 11th title University Physics with Modern Physics page 2 publisher Addison Wesley isbn quote Physics is an experimental science. Physicists observe the phenomena ... or principles. ref ref cite book author S. Holzner year 2006 title Physics for Dummies url http www.amazon.com gp reader 0764554336 page 7 publisher John Wiley & Sons Wiley quote Physics is the study ... or the world philosophy philosophical world . ref Physics is one of the oldest academic discipline ... of the Sun, Moon, and stars. ref Over the last two millennia, physics was a part of natural philosophy ... development of scientific method . ref Physics intersects with many interdisciplinary areas of research, such as biophysics and quantum chemistry , and the boundaries of physics are not demarcation problem rigidly defined . New ideas in physics often explain the fundamental mechanisms of other sciences, while opening new avenues of research in areas such as mathematics and philosophy. Physics ... physics led directly to the development of new products which have dramatically transformed modern ... Main History of physics Please only add properly formatted links to reliable sources. Wikipedia is not a source ... then natural science , to eventually arrive at the modern conception of physics. citation needed date ... . Experimental physics had its debuts with experimentation concerning statics by Physics in medieval .... 642, in Harvtxt Rashed Morelon 1996 pp 614 642 ref Classical physics became a separate science when ... to be the laws of physics . ref Cite book last Ben Chaim first Michael author link year 2004 ...   more details



  1. Out-group homogeneity

    The out group homogeneity effect is one s perception of Outgroup sociology out group members as more ... issn 0022 3514 doi 10.1037 0022 3514.38.1.141 ref The outgroup homogeneity effect, or relative outgroup homogeneity has been explicitly contrasted with the outgroup homogeneity in general, ref name Haslam ... first Edward year 1996 title Social identity, self categorization, and the perceived homogeneity ... variability unrelated to perceptions of the ingroup. The out group homogeneity effect has been ... group homogeneity The roles of differential familiarity, gender differences, and group size. In V ... Homogeneity on Ingroup Traits and Outgroup Homogeneity on Outgroup Traits? journal Personality and Social ... pages 366 379 issn 1939 1315 doi 10.1037 0022 3514.61.3.366 ref The outgroup homogeneity effect is sometimes referred to as outgroup homogeneity bias . Such nomenclature hints at a broader Self categorization ... homogeneity, where some researchers view the homogeneity effect as an example of cognitive bias ... Bernadette last2 Rothbart first2 Myron year 1982 title Perception of out group homogeneity and level ... ref but this is actually not the case. The out group homogeneity bias was found between groups such as men ..., Z. 2004 . Gender out group homogeneity The roles of differential familiarity, gender ... ref Experiments on the topic found that in group homogeneity is displayed when people who highly ... 138 146 cite journal last De Cremer first David title Perceptions of group homogeneity as a function ... A self categorization theory account Self categorization theory attributes the outgroup homogeneity ... outgroup members and this leads to perceptions of outgroup homogeneity. When perceiving ingroup ... between me and others in the group leading to perceptions of comparative ingroup Homogeneity ... comparison, this leads to an overall outgroup homogeneity effect. The self categorization theory ... categorization and group homogeneity changes in the perceived applicability of stereotype content ...   more details



  1. Black Intelligence Test of Cultural Homogeneity

    The Black Intelligence Test of Cultural Homogeneity , or BITCH 100 , is an intelligence test created by Robert Williams psychologist Robert Williams in 1972 oriented toward the language, attitudes, and life styles of African American s. White American White students perform more poorly on this test than blacks, suggesting that there are important dissimilarities in the cultural backgrounds of blacks and whites. ref name bitchSource cite conference first Robert L last Williams year 1972 title The BITCH 100 A Culture Specific Test url http eric.ed.gov 80 ERICWebPortal contentdelivery servlet ERICServlet?accno ED070799 conference American Psychological Association Annual Convention location Honolulu, Hawaii month September ref ref Racial Differences on a Black Intelligence Test Journal of Negro Education, 43, 4, 429 436, F 74 ref Some argue that these findings indicate that test bias plays a role in producing the gaps in IQ test scores. ref IQ Tests and the Black Culture McNiel, Nathaniel D. ref Both of these tests demonstrate how cultural content on intelligence tests may lead to culturally biased score results. Still these criticisms of cultural content may not apply to culture free tests of intelligence. This test is criticized to test instruments of racism. This can be affect people emotionally. But this intelligence test is seen as less of a threat because it is supported by scientific validity studies. ref Psychological testing principles, applications, and issues Kaplan, Robert M. & Saccuzzo Dennis P. ref The BITCH 100 and the Chitling test both have explicit cultural assumptions, while normal standardized test s are only theorized to have implicit bias. The fact that a test can have bias does not necessarily prove that a specific test does have bias. However, even on cultural free tests, test bias may play a role since, due to their cultural backgrounds, some test takers do not have the familiarity with the language and culture of the psychological and educational ...   more details



  1. Journal of Physics

    Journal of Physics may refer to Journal of Physics A Journal of Physics A Mathematical and Theoretical Journal of Physics B Journal of Physics B Atomic, Molecular and Optical Physics Journal of Physics C Journal of Physics C Solid State Physics merged with Journal of Physics F Journal of Physics D Journal of Physics D Applied Physics Journal of Physics E Journal of Physics E Scientific Instruments Journal of Physics F Journal of Physics F Metal Physics merged with Journal of Physics C Journal of Physics G Journal of Physics G Nuclear and Particle Physics Journal of Physics Condensed Matter merger of Journal of Physics C Solid State Physics and Journal of Physics F Metal Physics Journal of Physics Conference Series disambig Category IOP Publishing academic journals it Journal of Physics Long comment to prevent listing on Special Shortpages..........................................................................   more details



  1. Physics (disambiguation)

    wiktionary physics Physics is the science of matter and its motion. Portal Physics Physics Portal . Physics may also refer to Physics Aristotle Physics Aristotle , a key text in the philosophy of Aristotle Physics band , an American rock music group Physics journal Physics journal , a scientific journal published by the American Physical Society Other articles Geophysics Mathematical physics Newtonian physics in reference to classical mechanics Mesoscopic physics Nobel Prize in Physics Particle physics Physics in medieval Islam Quantum physics is known as quantum mechanics . Theoretical physics Fluid dynamics PhysX for NVIDIA s physics engine for computer games See also lookfrom physics intitle physics disambig fr Physique homonymie pt F sica desambigua o ...   more details



  1. Book:Physics

    saved book title Physics subtitle An overview cover image Fractal 09.jpg cover color Black Physics An overview Main article Physics Introduction Theoretical physics Experimental physics Philosophy of physics History History of physics Nobel Prize in Physics Branches of physics Classical physics Modern physics Outline of physics Classical mechanics Thermodynamics Statistical mechanics Electromagnetism Optics Special relativity General relativity Quantum mechanics Research fields Condensed matter physics Atomic, molecular, and optical physics Particle physics Astrophysics Physical cosmology Application and influence Applied physics Current research List of unsolved problems in physics Category Wikipedia books on physics Physics ...   more details



  1. Symmetry (physics)

    in time br & 160 SMALL homogeneity physics homogeneity SMALL conservation of energy energy translational invariance translation in space br & 160 SMALL homogeneity physics homogeneity SMALL conservation ... symmetry labels In physics , symmetry includes all features of a physical system that exhibit the property ... space discrete e.g., Reflection physics reflection of a bilaterally symmetric figure, or rotation ... by the spacetime co ordinates. Local symmetries play an important role in physics as they form ... continuous or smooth function s. An important subclass of continuous symmetries in physics are spacetime ... in physics discusses these symmetries in more detail. Discrete symmetries main Discrete symmetry A discrete ... of physics describe real phenomena when the direction of time is reversed. Mathematically, this is represented ... is at its maximum height. Velocity at reversed time is reversed. Parity physics Spatial inversion ... The Standard model of particle physics has three related natural near symmetries. These state .... This is Parity physics P symmetry parity symmetry The entropy arrow of time direction of time ... in particle physics . Supersymmetry main Supersymmetry A type of symmetry known as supersymmetry ... groups appear to elucidate topics in particle physics for example, the unification of electromagnetism ... fundamental symmetries and the associated conserved quantity. class wikitable Class Invariant physics ... SU 3 approximate flavor physics quark flavor S U 2 U 3 br U 1 SU 2 SU 3 Standard Model See also Conservation ... for beauty in modern physics, 2nd ed. Princeton University Press. ISBN 978 0 691 00946 9. 1986 1st ed. published by Macmillan. Technical Brading, K., and Castellani, E., eds. 2003 Symmetries in Physics ... Physics in Butterfield, J., and John Earman , eds., Philosophy of Physic Part B . North Holland 1331 ... by step introduction to symmetry in physics. DEFAULTSORT Symmetry In Physics Category Differential ... physics concepts ar de Symmetrie Physik es Simetr a en f sica fr Sym trie physique it Simmetria ...   more details



  1. Conceptual physics

    Notability date January 2009 Unreferenced date January 2009 Conceptual physics is a non mathematical approach to studying physics , which was popularized by Paul G. Hewitt . It is believed that with a strong conceptual foundation in physics, students are better equipped to understand the equations and formulas of physics, and to make connections between the concepts of physics and their everyday world. External links http www.conceptualphysics.com Conceptual Physics Category Physics education physics stub ...   more details



  1. The Physics of Immortality

    The Physics of Immortality may refer to The Physics of Immortality book The Physics of Immortality book , 1994 book by Frank J. Tipler a 2007 album by The Redding Brothers disambig ...   more details



  1. Material physics

    Material physics is the use of physics to describe material s in many different ways such as force, heat, light and mechanics. It is a synthesis of physical sciences such as chemistry , solid mechanics and solid state physics . References reflist See also material science . Category Physics physics stub fa fi Materiaalifysiikka sv Materialfysik ...   more details



  1. Physics Letters

    Infobox Journal title Physics Letters cover discipline Physics language English abbreviation Phys. Lett. publisher Elsevier country Netherlands frequency 48 issues year history openaccess editor VM Agranovich, AR Bishop, et al. license impact 1.963 A , 5.255 B impact year 2010 website http www.elsevier.com wps find journaldescription.cws home 505705 description link1 link1 name link2 link2 name RSS atom JSTOR OCLC LCCN CODEN ISSNlabel Physics Letters A ISSN 0375 9601 eISSN ISSN2label Physics Letters B ISSN2 0370 2693 boxwidth Physics Letters ref http www.sciencedirect.com science journal 00319163 Physics Letters ref was a scientific journal published from 1962 to 1966, when it split in two series now published by Elsevier Physics Letters A condensed matter physics, theoretical physics, nonlinear science, statistical physics, mathematical and computational physics, general and cross disciplinary physics including foundations , atomic, molecular and cluster physics, plasma and fluid physics, optical physics, biological physics and nanoscience. ref http www.elsevier.com wps find journaldescription.cws home 505705 description Physics Letters A ref Physics Letters B nuclear physics, theoretical nuclear physics, experimental high energy physics, theoretical high energy physics, and astrophysics. ref http www.elsevier.com wps find journaldescription.cws home 505706 description Physics Letters B ref See also List of periodicals published by Elsevier References reflist journal stub Category Physics journals Category Publications established in 1962 Category Elsevier academic journals de Physics Letters fr Physics Letters A it Physics Letters tr Physics Letters zh ...   more details



  1. The Physics Teacher

    Infobox Journal cover discipline Physics website http scitation.aip.org tpt publisher American Association of Physics Teachers country United States of America U.S.A abbreviation Phys. Teach. ISSN 0031 921x history 1963 to present The Physics Teacher is a peer review ed journal published by the American Association of Physics Teachers and includes papers on physics research, papers on the history and philosophy of physics, papers on applied physics, papers curriculum developments, papers on pedagogy, papers on instructional lab equipment, and also includes book reviews. The Journal was established in 1963 the current editor is Karl C. Mamola , at Appalachian State University . Editorial policy for the journal explicitly specifies that articles submitted for publication should contribute to strengthening the teaching of introductory physics, whether at the high school or college level. External links http scitation.aip.org tpt The Physics Teacher online http www.aapt.org publications tptauthors.cfm Information for The Physics Teacher authors DEFAULTSORT Physics Teacher, The Category Physics education Category Physics journals Category Education journals physics journal stub ...   more details



  1. Physics of Plasmas

    Infobox journal title Physics of Plasmas cover File PhysPlasmasCover.jpg editor Ronald C. Davidson discipline Plasma physics Plasma physics abbreviation Phys. Plasmas publisher American Institute of Physics country United States frequency Monthly history 1994 present openaccess impact 2.320 impact year 2010 website http pop.aip.org JSTOR OCLC LCCN CODEN PHPAEN ISSN 1070 664X eISSN 1089 7674 Physics of Plasmas is a peer review peer reviewed monthly scientific journal on Plasma physics plasma physics published by the American Institute of Physics , with cooperation by the American Physical Society s Division of Plasma Physics, since 1994. Until 1988, the journal topic was covered by Physics of Fluids . From 1989 until 1993, Physics of Fluids was split into Physics of Fluids A covering fluid dynamics and Physics of Fluids B dedicated to plasma physics. In 1994, Physics of Plasmas was split off as a separate journal. External links Official http pop.aip.org Category Monthly journals Category English language journals Category American Institute of Physics academic journals Category Publications established in 1994 Category Physics journals ...   more details



  1. Physics Reports

    Infobox Journal title Physics Reports cover editor discipline physics language abbreviation publisher Elsevier country frequency history 1971 openaccess license impact 19.438 impact year 2010 website link1 link1 name link2 link2 name RSS atom JSTOR OCLC LCCN CODEN ISSN 0370 1573 eISSN boxwidth Physics Reports is a scientific journal , a review section of Physics Letters , published by Elsevier since 1971. Physics Reports publishes literature on specialized topics on physics, which are usually shorter than a monograph, oriented to physicists in all disciplines. These reports aim to make their main points intelligible to non specialists, and provide references to original sources. ref cite web url http www.elsevier.com wps find journaldescription.cws home 505703 description description title Physics Reports Elsevier accessdate 2009 12 25 ref Notes reflist Related publications Physics Letters A Physics Letters B Nuclear Physics A Nuclear Physics B New Astronomy New Astronomy Reviews External links http www.elsevier.com wps find journaldescription.cws home 505703 description description Homepage of the journal http www.sciencedirect.com science? ob PublicationURL& cdi 5540& pubType J& auth y& acct C000050221& version 1& urlVersion 0& userid 10&md5 7dc93d8834b9ac4ea1b484fcd0d7eb05t Content of the journal physics journal stub Category Physics review journals fr Physics Reports ko pt Physics Reports fi Physics Reports zh ...   more details



  1. Physics Today

    Infobox journal title Physics Today cover editor discipline Physics peer reviewed language English abbreviation Phys. Today publisher American Institute of Physics country United States frequency 12 year history 1948 Present openaccess license impact 4.432 impact year 2010 website http www.physicstoday.org link1 link1 name link2 link2 name RSS atom JSTOR OCLC 1605044 LCCN CODEN ISSN 0031 9228 eISSN boxwidth Physics Today , created in 1948, is the membership journal of the American Institute of Physics . It is provided to 130,000 members of twelve physics societies, including the American Physical Society . Over the last 60 years many famous physicists have written for the magazine, including Albert Einstein , Niels Bohr , and Richard Feynman . Although its content is scientifically rigorous and up to date, it is not a true scholarly journal in the sense of being a primary vehicle for communicating new results. Rather, it is more of a hybrid magazine that informs readers about important developments in the form of overview articles written by experts, shorter review articles written internally ... such as science politics. The physics community s main vessel for new results is the Physical Review suite of scientific journals published by the American Physical Society and Applied Physics Letters published by the American Institute of Physics . The magazine provides a historical resource of events associated to physics, including debunking the physics behind the so called Strategic Defense Initiative Star Wars program of the 1980s, and the state of physics in China and the Soviet Union during the 1950s and 1970s. External links http www.physicstoday.org Physics Today Online http www.physicstoday.org jobs Physics Today Career Network Category Publications established in 1948 Category Science and technology magazines Category American Institute of Physics academic journals bg Physics Today de Physics Today fr Physics Today it Physics Today hu Physics Today pl Physics Today ru Physics ...   more details



  1. Wormhole Physics

    Wormhole Physics may refer to Wormhole , the scientific study of wormholes Wormhole physics Stargate , the fictional laws that govern wormhole travel in Stargate disambig ...   more details



  1. Solar physics

    For the physics journal, see Solar Physics journal Solar physics is the study of our Sun . It is a branch of astrophysics that specializes in exploiting and explaining the detailed measurements that are possible only for our closest star. It intersects with many disciplines of pure physics , astrophysics , and computer science , including fluid dynamics , plasma physics including magnetohydrodynamics , seismology , particle physics , atomic physics , nuclear physics , stellar evolution , space physics , spectroscopy , radiative transfer , optics applied optics , signal processing , computer vision , and computational physics . Because the Sun is uniquely situated for close range observing other stars cannot be resolved with anything like the spatial or temporal resolution that the Sun can , there is a split between the related discipline of observational astrophysics of distant stars and observational solar physics. The Solar Physics Division of the American Astronomical Society boasts about 600 members in 2008 , compared to several thousand in the parent organization. A major thrust of current 2009 effort in the field of solar physics is integrated understanding of the entire solar system including the Sun and its effects throughout interplanetary space within the heliosphere and on planet s and planetary atmosphere s. Studies of phenomena that affect multiple systems in the heliosphere, or that are considered to fit within a heliospheric context, are called heliophysics , a new ... Institute for Solar Physics in La Palma in the Canary Islands Further reading Cite book last Mullan first Dermott J. title Physics of the Sun A First Course publisher Taylor & Francis date 2009 isbn ... Living Reviews in Solar Physics http solarscience.msfc.nasa.gov NASA Solar Physics Page http www.suparco.gov.pk pages solar system.asp SUPARCO Solar physics Page DEFAULTSORT Solar Physics Category Sun physics stub es F sica solar mr nl Zonnefysica zh ...   more details



  1. Journal of Physics A

    Italic title Infobox Journal title Journal of Physics A Mathematical and Theoretical cover editor Murray Batchelor discipline Physics abbreviation J. Phys. A publisher Institute of Physics IOP Publishing frequency 50 year history 1968 1972 Journal of Physics A General Physics br 1973 1974 Journal of Physics A Mathematical, Nuclear and General br 1975 2006 Journal of Physics A Mathematical and General br 2007 present Journal of Physics A Mathematical and Theoretical openaccess impact 1.641 impact year 2010 website http iopscience.org jphysa link1 link1 name link2 link2 name JSTOR OCLC 78212172 LCCN 2007252300 CODEN JPAMB5 ISSN 1751 8113 eISSN 1751 8121 Refimprove date August 2011 The Journal of Physics A Mathematical and Theoretical is a peer review peer reviewed scientific journal published by Institute of Physics IOP Publishing . It is part of the Journal of Physics series and covers theoretical physics focusing on sophisticated mathematical and computational techniques. The journal is divided into six sections covering statistical physics chaos physics chaotic and complex systems mathematical physics quantum mechanics and quantum information quantum information theory classical field theory classical and quantum field theory fluid mechanics fluid and Plasma physics plasma theory. The editor in chief is Murray Batchelor Australian National University . According to the Journal Citation Reports , the journal has a 2010 impact factor of 1.641. Indexing The journal is indexed in Scopus Inspec Chemical Abstracts Service Chemical Abstracts GeoRef INIS Atomindex Astrophysics Data System PASCAL database PASCAL Referativny Zhurnal Zentralblatt MATH Science Citation Index Science Citation Index and SciSearch Current Contents Physical, Chemical and Earth Sciences See also Journal of Physics Condensed Matter External links Official http iopscience.org jphysa Category Physics journals ... academic journals Category English language journals it Journal of Physics A zh A ...   more details



  1. Physics of computation

    The study of the physics of computation relates to understanding the fundamental physical limits of computer s. This field has led to the investigation of how thermodynamics limits information processing, the understanding of Chaos theory chaos and dynamical systems , and a rapidly growing effort to invent new quantum computer s. See also list of publications in physics Physics of computation important publications in physics of computation See also Digital physics Computation Theory of computation Reversible computation Hypercomputation Physical information Limits to computation Bremermann s limit References Lloyd, S., 2000, Ultimate physical limits of computation, Nature journal Nature , 406 1047 1054. Category Computational physics physics stub ...   more details




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