Warren Ewens Fellow of the Royal Society FRS , Fellow of the Australian Academy of Science FAA is an Australian born professor of biology at the University of Pennsylvania . He concentrates his research on the mathematical, statistical and theoretical aspects of population genetics . Ewens has worked in human population genetics , computational biology, and evolutionary population genetics. He introduced Ewens s sampling formula . Ewens received a B.A. and M.A. from the University of Melbourne , and a Ph.D. from the Australian National University in 1962. He joined the department of biology at the University of Pennsylvania in 1972 and in 2006 was named the Christopher H. Browne Distinguished Professor of Biology. Prof. Ewens is a Fellow of the Royal Society and the Australian Academy of Science . He is also the recipient of the Australian Statistical Society Pitman Medal and Oxford University s Weldon Memorial Prize . His teaching and mentoring at the University of Pennsylvania have also been recognized by awards. Believed to be one of the youngest Professors in the history of his native country, Australia, at the age of 29, Dr. Ewens is regarded as one of the world s foremost statisticians Prof. Ewens also participates in the renowned Genomics and Computational Biology GCB Ph.D. program of the University of Pennsylvania School of Medicine . See also Ewens s sampling formula The Multivariate Ewens distribution Further reading cite journal author Ewens W.J. year 1972 title The sampling theory of selectively neutral alleles journal Theoretical Population Biology volume 3 pages 87 112 doi 10.1016 0040 5809 72 90035 4 pmid 4667078 issue 1 cite book author Ewens W.J. year 2004 ... 2 External links http www.bio.upenn.edu faculty ewensEwens page at the University of Pennsylvania http www.upenn.edu almanac v50 n11 ewens.html Warren Ewens named Christopher H. Browne Distinguished Professor of Biology DEFAULTSORT Ewens, Warren Category University of Pennsylvania faculty Category ... more details
Percival Charles Ewens played seven first class cricket first class cricket matches for Somerset County Cricket Club Somerset between 1923 and 1926 as a right handed batsman, batting mostly well down the lower order. He did not make his first appearance until he was over the age of 40, and all his first class cricket appearances were in away matches. Ewens, born at Yeovil , Somerset on 23 November 1882, made his debut for Somerset in a low scoring match at Chesterfield against Derbyshire County Cricket Club Derbyshire in July 1923, batting at No 10 in each innings and being not out both times. ref cite web url http www.cricketarchive.com Archive Scorecards 10 10885.html title Derbyshire v Somerset date 1923 07 14 publisher www.cricketarchive.com accessdate 2008 12 06 ref He played in Somerset s next match, at Mote Park Maidstone against Kent County Cricket Club Kent , batting at No 5 in the first innings, but then again at No 10 in the second innings, when he reached double figures for the first time in first class cricket. ref cite web url http www.cricketarchive.com Archive Scorecards 10 10894.html title Kent v Somerset date 1923 07 18 publisher www.cricketarchive.com accessdate 2008 12 06 ref Ewens next appeared for Somerset in 1925 in a single match against Sussex County Cricket Club Sussex , in which, batting at No 8, he made his highest score to date, 24. ref cite web url http www.cricketarchive.com Archive Scorecards 11 11529.html title Sussex v Somerset date 1925 06 13 publisher www.cricketarchive.com accessdate 2008 12 06 ref And then in 1926, he made four mostly lower ... , Somerset, on 21 July 1961. External links Percival Ewens at www.cricketarchive.com ref cite web url http www.cricketarchive.com Archive Players 3 3540 3540.html title Percival Ewens publisher ... Persondata . NAME Ewens, Percival ALTERNATIVE NAMES SHORT DESCRIPTION DATE OF BIRTH 1882 PLACE OF BIRTH DATE OF DEATH 1961 PLACE OF DEATH DEFAULTSORT Ewens, Percival Category 1882 births Category ... more details
Infobox lake lake name Ewens Ponds image lake caption lake image bathymetry caption bathymetry location South Australia coords coord 38 01 S 140 47 E region AU SA type waterbody display inline,title type Cenote s inflow Eight Mile Creek outflow catchment basin countries Australia length width area depth max depth 10 metres 30 feet volume residence time shore elevation islands cities Ewens Ponds are a series of three limestone sinkholes on Eight Mile Creek km to mi 25 south of Mount Gambier, South Australia Mount Gambier and km to mi 5 east of Port Macdonnell , South Australia . The ponds are popular with scuba diving scuba divers , with underwater visibility of up to 80 metres 264 feet and a large fish population including the endangered golden pygmy perch . History The original inhabitants ... clan. The first European identified with the area was Thomas Ewens, whose dog chased a kangaroo into one of the ponds. ref name EPCPMP cite book title Ewens Ponds Conservation Park Management Plan ... was established utilising the waters flowing through Ewens Ponds. Although the ponds themselves are now ... the pond system. ref cite book title Ewens Ponds Conservation Park Management Plan first last coauthors ... hollows and small caves ref cite book title Ewens Ponds Conservation Park Management Plan first ... guides south australia limestone coast attractions natural ewens ponds conservation park accessdate ... Ewens Ponds algae outbreak work ABC News pages publisher Australian Broadcasting Corporation date ... though testing has found no evidence of health risks. ref cite press release title Ewens Ponds algae ... Ewens Ponds Conservation Park Management Plan first last coauthors month February year 1999 publisher ... . ref name AustNet cite web title Ewens Ponds publisher Australian Network month February year 2008 .... ref cite journal last Tedder first G. coauthors title Management of Piccaninnie Ponds and Ewens ... 15 C 60 F . ref name Divead cite web title Guidelines for SCUBA Diving and Snorkelling in Ewens Ponds ... more details
In population genetics , Ewens sampling formula , introduced by Warren Ewens , states that under certain conditions specified below , if a random sample of n gamete s is taken from a population and classified according to the gene at a particular locus genetics locus then the probability that there are a sub 1 sub allele s represented once in the sample, and a sub 2 sub alleles represented twice, and so on, is math operatorname Pr a 1, dots,a n n over theta theta 1 cdots theta n 1 prod j 1 n theta a j over j a j a j , math for some positive number , whenever a sub 1 sub , ..., a sub n sub is a sequence of nonnegative integers such that math a 1 2a 2 3a 3 cdots na n n. , math The phrase under certain conditions , used above, must of course be made precise. The assumptions are 1 the sample size n is small by comparison to the size of the whole population, and 2 the population is in statistical equilibrium under mutation and genetic drift and the role of selection at the locus in question is negligible, and 3 every mutant allele is novel. See also idealised population . This is a probability distribution on the set of all integer partition partitions of the integer n . Among probabilists and statisticians it is often called the multivariate Ewens distribution . When 0, the probability is 1 that all n genes are the same. When 1, then the distribution is precisely that of the integer partition induced by a uniformly distributed random permutation . As , the probability ... integer m is just what the formula above would give if m were put in place of n . The Ewens distribution ... theory of biodiversity References Warren Ewens, The sampling theory of selectively neutral alleles ... and Physical Sciences , volume 361, number 1704, 1978. S. Tavare and W. J. Ewens, http www.cmb.usc.edu people stavare STpapers pdf TE97.pdf The Multivariate Ewens distribution . 1997, Chapter 41 from ... , Wiley. ISBN 0 471 12844 9. ProbDistributions multivariate DEFAULTSORT Ewens s Sampling Formula ... more details
Taxobox name Golden pygmy perch status VU status system IUCN2.3 regnum Animalia phylum Chordata classis Actinopterygii ordo Perciformes familia Percichthyidae genus Nannoperca species N. variegata binomial Nannoperca variegata binomial authority Rudolf Herman Kuiter Kuiter & Allen, 1986 synonyms The golden pygmy perch or Ewens pygmy perch , Nannoperca variegata , is a species of perch like fish in the Percichthyidae family. ref cite web title Nannoperca variegata publisher IUCN Red List of Threatened Species month year 2006 url http www.iucnredlist.org search details.php 14322 all accessdate 2007 07 20 ref It is found in both Ewens Ponds South Australia Ewens Ponds and Deep Creek, South Australia and several tributaries of the Glenelg River in Victoria Australia Victoria . ref cite web title Nannoperca variegata in Species Profile and Threats Database publisher Department of the Environment, Water, Heritage and the Arts, Australia month year 2008 url http www.environment.gov.au cgi bin sprat public publicspecies.pl?taxon id 26178 accessdate 2008 09 10 ref References references Category Percichthyidae Perciformes stub pt Nannoperca variegata ... more details
Bantowbol or bantubol is a style of music of Cameroon music from Cameroon . The genre is derived from Cameroonian folk music. The name bantowbol is partially derived from bal , a term for accordion playing. The principal musicians of bantowbol are Gibraltar Drakus and Nkondo Si Tony . References Nkolo, Jean Victor, and Graeme Ewens 2000 . Cameroon Music of a Small Continent . World Music, Volume 1 Africa, Europe and the Middle East . London Rough Guides Ltd., p. 445. Category Cameroonian styles of music Cameroon stub music genre stub ... more details
Anne Marie Nzi is a Cameroon ian bikutsi singer. In the 1940s, Nzi began performing bikutsi, the music native to her home in central Cameroon. She signed with Path Marcom Records . ref name Martin Martin. ref ref name Nkolo 443 Nkolo and Ewens 443. ref Nzi remained active over the next five decades and helped to popularise bikutsi throughout Cameroon. ref name Nkolo 443 Nkolo and Ewens 443. ref Her long career earned her the epithets Queen of Cameroonian Music , ref name Nkolo 443 Queen Mother of Cameroonian Music , ref Nyamnjoh and Fokwang 257. ref and Queen Mother of Bikutsi . ref name Coco Coco Mbassi . ref Nzi was a supporter of both of Cameroon s presidents, Ahmadou Ahidjo and Paul Biya . ref Nyamnjoh and Fokwang 263. ref For example, she dedicated the song Libert to Paul Biya and his Cameroon People s Democratic Movement CPDM political party. In 1992, the Social Democratic Front Cameroon Social Democratic Front used the song during John Fru Ndi s presidential campaign Nzi said that she was vehemently opposed to the move. ref Quoted in Nyamnjoh and Fokwang 265. ref In another incident, student protesters changed the lyrics of the song to say, Paul Biya go away . Nzi responded by saying that the song was always intended to be pro Biya and pro CPDM. ref name Martin After a long absence, Nzi released the album B za Ba Dzo in 1999. Coco Mbassi sang backup on the album. ref name Coco Notes Reflist References http www.bbc.co.uk music artist 2fw6 Coco Mbassi . BBC. Accessed 10 April 2007. Martin, Denis Constant 2004 . http www.african geopolitics.org show.aspx?ArticleId 3678 Music in the Face of Authorities . African Geopologics . Accessed 10 April 2007. Nkolo, Jean Victor, and Graeme Ewens 2000 . Cameroon Music of a Small Continent . World Music, Volume 1 Africa, Europe and the Middle East . London Rough Guides Ltd. Nyamnjoh, Francis B., and Jude Fokwang 2005 . http afraf.oxfordjournals.org cgi reprint 104 415 251.pdf?ijkey 15ZVTWoNSXQ8Y&keytype ref Entertai ... more details
The transmission disequilibrium test TDT was proposed by Spielman, McGinnis and Warren EwensEwens 1993 ref name Spielman93 cite journal author Spielman RS, McGinnis RE, Ewens WJ title Transmission test for linkage disequilibrium the insulin gene region and insulin dependent diabetes mellitus IDDM journal Am J Hum Genet. volume 52 issue 3 pages 506 16 year 1993 month Mar pmid 8447318 pmc 1682161 ref as a family based association test for the presence of genetic linkage between a genetic marker and a trait. It is an application of McNemar s test . A specificity of the TDT is that it will detect genetic linkage only in the presence of genetic association . While genetic association can be caused by population structure, genetic linkage will not be affected, which makes the TDT robust to the presence of population structure. The case of trios one affected child per family Description of the test We first describe the TDT in the case where families consist of trios two parents and one affected child . Our description follows the notations used in Spielman, McGinnis & Ewens 1993 ref name Spielman93 . The TDT measures the over transmission of an allele from heterozygous parents to affected offsprings. The n affected offsprings have 2 n parents. These can be represented by the transmitted ... beyond the case of trios. We keep following the notations of Spielman, McGinnis & Ewens 1993 ref ... author Ewens WJ, Spielman RS title The TDT is a statistically valid test comments on Wittkowski ... types. References reflist cite journal author Ewens WJ, Spielman RS title What is the significance ... doi 10.1159 000090544 url cite journal author Spielman RS, Ewens WJ title A sibship test for linkage ... journal author Spielman RS, Ewens WJ title The TDT and other family based tests for linkage disequilibrium ... 8900224 pmc 1914831 cite journal author Ewens WJ, Spielman RS title The transmission disequilibrium ... 1995 month Aug pmid 7668272 pmc 1801556 cite journal author McGinnis RE, Ewens WJ, Spielman RS title ... more details
Infobox UK place official name Cornhill static image Image Cornhill, Aberdeenshire.jpg 250px static image caption Entering the village on the B9023 road country Scotland map type Scotland os grid reference NJ925065 latitude 57.612 longitude 02.6981 post town ABERDEEN postcode area AB postcode district AB45 dial code 01466 constituency westminster Banff and Buchan UK Parliament constituency Banff and Buchan unitary scotland Aberdeenshire constituency scottish parliament Banff and Buchan Scottish Parliament constituency Banff and Buchan website http www.aberdeenshire.gov.uk aberdeenshire.gov.uk About the village near Banff the area of Aberdeen Cornhill, Aberdeen Cornhill lang gd Cnoc an Arbhair is a small village close to Banff, Aberdeenshire Banff , Aberdeenshire , Scotland . ref cite book title AA Touring Guide to Scotland year 1978 ref There is the local garage Ewens of Cornhill, ref cite web url http www.ewens.co.uk title Ewens of Cornhill Ltd work Ewens of Cornhill accessdate 9 January 2010 ref Post Office and the local pub Peggy Duffs . There is a nearby castle, Castle of Park, also known as Park House, which was built in the 16th century. There is a local Church of Scotland which is a joint church between Ordiquhill and Cornhill. ref cite web url http www.churchofscotland.org.uk contact contactmap34.htm O title Contact Presbytery of Buchan work Church of Scotland accessdate 9 January 2010 ref Cornhill has its own highland games in summer, including the Knock Hill race, a 8.5 mile race up the nearby Knock Hill and back. There is a small school Ordiquill Primary, ref cite web work Aberdeenshire Council accessdate 2009 url http www.ordiquhill.aberdeenshire.sch.uk title Ordiquhill School ref slightly over a mile southwest along the A95 road . Prehistory There is considerable evidence of prehistoric habitation in the vicinity of Cornhill, including the extant Longman Hill tumulus barrow . ref cite web author C. Michael Hogan accessdate 2008 title Longman Hill work T ... more details
Comoros is a group of island s in the Indian Ocean , mostly an independent nation but also including the French territory of Mayotte . It is historically linked to both East Africa and France , and now has a strong Malagasy culture Malagasy influence. Zanzibar s taarab music, however, remains the most influential genre on the islands, and a Comorian version called twarab is popular. Leading twarab bands include Sambeco and Belle Lumi re, as well as star singer Mohammed Hassan. Comorian instruments include the ud and violin , the most frequent accompaniment for twarab, as well as gabusi a type of lute and ndzendze. Sega music from nearby Mauritius and R union is also popular. Modern musicians include Abou Chihabi, who composed the Comorian national anthem and who is known for his reggae tinged pan African variet music, reggae zouk soukous fusionists like Maalesh and Salim Ali Amir, Nawal , Diho , singer songwriters and instrumentalists. References Ewens, Graeme and Werner Graebner. A Lightness of Touch . 2000. In Broughton, Simon and Ellingham, Mark with McConnachie, James and Duane, Orla Ed. , World Music, Vol. 1 Africa, Europe and the Middle East , pp 505 508. Rough Guides Ltd, Penguin Books. ISBN 1 85828 636 0 Southern African music Africa in topic Music of Category Comorian music Category Music of French subdivisions Mayotte Category Mahoran culture Comoros stub Mayotte stub ... more details
dablink This is a list of partition topics , in the mathematical sense. The partition disambiguation page lists meanings in other fields as well. In mathematics , a partition may be a partition of a set or an ordered partition of a set, or a graph partition partition of a graph , or a Partition number theory partition of an integer , or a partition of an interval , or a partition of unity , or a partition of a matrix see block matrix , or a partition of the sum of squares in statistics problems, especially in the analysis of variance . List of topics Invisible links to the talk pages cause them to be included when one clicks on related changes . Bell number Talk Bell number Dobinski s formula Talk Dobinski s formula Chinese restaurant process Talk Chinese restaurant process Cumulant Talk Cumulant Data clustering Equivalence relation Talk Equivalence relation Ewens s sampling formula Talk Ewens s sampling formula Exact cover Talk Exact cover Knuth s Algorithm X Talk Knuth s Algorithm X Dancing Links Talk Dancing Links Exponential formula Talk Exponential formula Fa di Bruno s formula Talk Fa di Bruno s formula Ferrers graph Talk Ferrers graph Frequency partition Talk Frequency partition Glaisher s theorem Talk Glaisher s theorem Graph partition Talk Graph partition Integer partition Talk Integer partition Kernel of a function Talk Kernel of a function Landau s function Talk Landau s function Law of total cumulance Talk Law of total cumulance Multiplicative partition Talk Multiplicative partition Noncrossing partition Talk Noncrossing partition Ordered partition of a set Talk Ordered partition of a set Partition function number theory Talk Partition function number theory Partition function quantum field theory Talk Partition function quantum field theory Partition function statistical mechanics Talk Partition function statistical mechanics Derivation of the partition function Talk Derivation of the partition function article deleted 8 Jun 2006 see Wikipedia Article ... more details
Infobox protected area of Australia name Piccaninnie Ponds Conservation Park iucn category III image Australia Locator Map.svg caption locator x 189 locator y 202 nearest town or city Donovans, South Australia Donovans coordinates coord 38 3 3 S 140 56 11 E type landmark region AU area 5.43 km established 19 December 1991 visitation num visitation year managing authorities Department for Environment and Heritage official site http www.environment.sa.gov.au parks sanpr piccaninnieponds index.html Piccaninnie Ponds Conservation Park Piccaninnie Ponds Conservation Park is a 543 hectare ha protected area in south eastern South Australia . It adjoins Discovery Bay Australia Discovery Bay on South Australia s Limestone Coast and conserves a wetland fed by freshwater spring hydrosphere springs in a karst landscape. ref name divedoc http www.divedoc.net speleology cave.asp?cave 8&location 1 Divedoc.net Piccaninnie Ponds 5L072 ref It is well known as a site for cave diving and snorkeling . It is 491 km south east of Adelaide, South Australia Adelaide and 30 km south east of Mount Gambier, South Australia Mount Gambier . It is close to the border with Victoria, Australia Victoria . Piccaninnie Ponds contains three main features of interest to divers. The First Pond is an open depression about 10 m deep with a silt floor and much aquatic life, the Chasm is a sinkhole with a depth of over 100m, and the Cathedral is an enclosed area with limestone formations and a depth of about 35 m. ref name divedoc Underwater visibility is excellent and may exceed 40 m. Diving or snorkelling at Piccaninnie Ponds is by permit only. The park also contains a walking track through coastal woodland to a viewing platform overlooking the wetlands. ref http www.environment.sa.gov.au parks pdfs PARKS PDFS LIMESTONE.PDF Limestone Coast brochure ref See also Ewens Ponds South Australia Ewens Ponds References reflist External links http www.environment.sa.gov.au parks pdfs PARKS PDFS PICC PONDS ... more details
Much research involving probability is done under the auspices of applied probability , the application of probability theory to other scientific and engineering domains. However, while such research is motivated to some degree by applied problems, it is usually the mathematics mathematical aspects of the problems that are of most interest to researchers as is typical of applied mathematics in general . Applied probabilists are particularly concerned with the application of stochastic process es, and probability more generally, to the natural, applied and social sciences, including biology , physics including astronomy , chemistry , computer science and information technology , and economics . Another area of interest is in engineering , particularly in areas of uncertainty , or risks. See also Areas of application Ruin theory Statistical physics Stoichiometry and modelling chemical reaction s Ecology , particularly population modelling Evolution Evolutionary biology Optimization computer science Optimization in computer science Telecommunication s Black Scholes Options pricing in economics Ewens s sampling formula in population genetics Operations research Gaming mathematics Stochastic process es Markov chain Poisson process Brownian motion and other diffusion mathematics diffusion process es. Queueing theory Renewal theory Additional information and resources INFORMS Institute for Operations Research and the Management Sciences Further reading Baeza Yates, R. 2005 Recent advances in applied probability , Springer. ISBN 0387233784 Blake, I.F. 1981 Introduction to Applied Probability , Wiley. ISBN 0471060828 External links http www.shef.ac.uk uni companies apt The Applied Probability Trust . Category Applied probability bg eo Apliko de probablo eu Probabilitate aplikatu ... more details
The Seychelles , which is an independent island chain in the Indian Ocean , formerly a colony of both UK Britain and France has a distinct kind of music. Folk music incorporates multiple influences in a syncretic fashion, including England English contredanse , polka and mazurka , French folk and pop, sega music sega from Mauritius and R union , taarab , soukous moutya and other pan African genres of and Polynesia n, India n and Arcadia n music. A complex form of percussion instrument percussion music called contombley is popular, along with combinations of Sega and Reggae called Seggae and combinations of Moutya and Reggae called Mouggae, as is montea , a fusion of native folk rhythms with Kenya n benga developed by Patrick Victor . Jean Marc Volcy is another famous Seychellois musician who has brought a modern touch to traditional music. He has several albums including Sove Lavi. The growth of Seychelles music has since seen the adoption of a blend of contemporary reggae and mainstream, international popular music.Such acts as Mercenary or Mersener . References Ewens, Graeme and Werner Graebner. A Lightness of Touch . 2000. In Broughton, Simon and Ellingham, Mark with McConnachie, James and Duane, Orla Ed. , World Music, Vol. 1 Africa, Europe and the Middle East , pp 505 508. Rough Guides Ltd, Penguin Books. ISBN 1 85828 636 0 External links http www.seynews.com music list.asp Seynews registration may be required East African music Seychelles topics Africa in topic Music of Category Seychellois music music stub Seychelles stub ... more details
This is a list of topics on mathematical permutation s. Alternating group Alternating permutation Antisymmetrizer Automorphisms of the symmetric and alternating groups Bijection Bit reversal permutation Block permutation group theory Burnside ring Cayley s theorem Circular shift Claw free permutation Combination Costas array Cycle index Cycle mathematics Cycle notation Cycles and fixed points Cyclic order Cyclic permutation Derangement Direct sum of permutations Enumerations of specific permutation classes Even and odd permutations&mdash see Parity of a permutation Ewens sampling formula Factorial Falling factorial Faro shuffle Fifteen puzzle Fisher Yates shuffle Frobenius group Generalized permutation matrix Golomb Dickman constant Identical particles Inversion discrete mathematics Josephus permutation Jucys Murphy element Landau s function Levi Civita symbol Major index M nage problem Method ringing Oligomorphic group Order statistic Parity of a permutation Parker vector Permutable prime Permutation Permutation automaton Permutation cipher Permutation music Permutation graph Permutation group Permutation matrix Generalized permutation matrix Permutation pattern Permutation polynomial Permutohedron Primitive permutation group Random permutation Random permutation statistics Rank 3 permutation group Rankit Representation theory of the symmetric group Rencontres numbers Resampling statistics Robinson Schensted algorithm Schreier vector Separable permutation Shuffling Skew sum of permutations Sorting algorithm Sorting network Stanley Wilf conjecture Steinhaus Johnson Trotter algorithm Strong generating set Substitution cipher Substitution permutation network Sum of permutations Direct sum of permutations Skew sum of permutations Superpattern Symmetric function Symmetric group Symmetric inverse semigroup Szymanski s conjecture Transposition cipher Transposition mathematics Twelvefold way Weak order of permutations Wreath product Young symmetrizer Zassenhaus group Zolot ... more details
TUNIS T oronto Uni versity S ystem was a Unix like operating system , developed at the University of Toronto in the early 1980s. TUNIS was a portable operating system compatible with Version 7 Unix Unix V7 , but with a completely redesigned kernel computer science kernel , written in Concurrent Euclid programming language Concurrent Euclid . Programs that ran under Version 7 Unix Unix V7 could be run under TUNIS with no modification. TUNIS was designed for teaching, and was intended to provide a model for the design of well structured, highly portable, easily understood Unix like operating systems . It made extensive use of Concurrent Euclid programming language Concurrent Euclid modules to isolate machine dependencies and provide a clean internal structure through information hiding , and of Concurrent Euclid programming language Concurrent Euclid s built in processes and synchronization features to make it easy to understand and maintain. TUNIS targeted the PDP 11 and Motorola Motorola 6809 6809 and 68000 architectures, and supported distribution across multiple CPUs using Concurrent Euclid programming language Concurrent Euclid s synchronization features. References cite book title The TUNIS report Design of a Unix compatible operating system last1 Ewens first1 P A last2 Holt first2 Richard C last3 Funkenhauser first3 M J last4 Blythe first4 D B authorlink2 Ric Holt year 1986 month January publisher Computer Systems Research Institute, University of Toronto issn 0316 6295 176 cite book title Concurrent Euclid, the Unix System and TUNIS last1 Holt first1 Richard C authorlink1 Ric Holt year 1982 publisher Addison Wesley isbn 978 0201106947 R.C. Holt 1982 http portal.acm.org citation.cfm?id 1041466.1041467 TUNIS a Unix look alike written in concurrent Euclid abstract . ACM SIGOPS Operating Systems Review 16 1 4 5. unix stub unix like Category Unix variants Category Discontinued operating systems ar ... more details
Context date October 2009 In population genetics , the Watterson estimator is a method for estimating the population mutation rate , math theta 4N e mu math , where math N e math is the effective population size and math mu math is the per generation mutation rate of the population of interest harvtxt Watterson 1975 . The assumptions made are that there is a sample of n haploid individuals from the population of interest, that there are an infinitely many alleles possible, and that math n ll N e math . The estimate of math theta math , often denoted as math hat theta w math , is math hat theta w K over a n , math where K is the number of segregating sites an example of a segregating site would be a single nucleotide polymorphism in the sample and math a n sum n 1 i 1 1 over i math is the n &minus 1 th harmonic number . This estimate is based on coalescent theory . Watterson s estimator is commonly used for its simplicity. The estimator is bias of an estimator unbiased and the variance of the estimator decreases with increasing sample size or recombination rate. However, the estimator can be biased by population structure. For example, math hat theta w math is downwardly biased in an exponential growth exponentially growing population. See also Tajima s D Fu estimator Coupon collector s problem Ewens sampling formula References citation first G.A. last Watterson title On the number of segregating sites in genetical models without recombination. journal Theoretical Population Biology volume 7 year 1975 pages 256 276 doi 10.1016 0040 5809 75 90020 9 pmid 1145509 issue 2 Gil McVean, Philip Awadalla and Paul Fearnhead, A Coalescent Based Method for Detecting and Estimating Recombination From Gene Sequences , Genetics , volume 160, pages 1231&ndash 1241, 2002. Category Population genetics Category Statistical genetics ... more details
Infobox Historic Site name North Cadbury Court native name image Ncadburycourt.jpg alt Old mansion house with triangular roofs. In the foreground is a garden with gravestones. caption Old mansion house with triangular roofs. In the foreground is a garden with gravestones. locmapin Somerset map caption lat degrees 51 lat minutes 02 lat seconds 30 lat direction N long degrees 2 long minutes 31 long seconds 17 long direction W location North Cadbury , Somerset , England area built c 1580 1610 architect architecture governing body designation1 Grade I Listed Building designation1 offname designation1 date 24 March 1961 ref name IoE designation1 number 262112 designation2 designation2 offname designation2 date designation2 number designation3 designation3 offname designation3 date designation3 number designation4 designation4 offname designation4 date designation4 number designation5 designation5 offname designation5 date designation5 number North Cadbury Court in North Cadbury , Somerset , England is a country house built around 1580 1610, by Sir Francis Hastings died 1610 Francis Hastings . It has been designated as a Grade I listed building . ref name IoE cite web title North Cadbury Court work Images of England url http www.imagesofengland.org.uk details default.aspx?id 262112 accessdate 2008 02 08 ref Hastings inherited the estate from his father in 1544. ref cite web url http www.newman family tree.net Cadbury Court.htm title North Cadbury Court accessdate 2008 02 08 work Newman family tree ref After his wife died in 1596 Hastings sold the court with the rest of the manor to Matthew Ewens. In 1910 the court was bought by Sir Archibald Langham . ref name bush cite book last Bush first Robin authorlink Robin Bush historian title Somerset The complete guide publisher The Dovecote Press Ltd location Wimborne date 1994 page 154 isbn 1874336261 ref During the 1980s the interior fittings and decoration of the adjacent Church of St Michael, North Cadbury Church of St Micha ... more details
Infobox family name name Ewing image imagesize meaning noble or well born region Great Britain Britain language English related names Ewan br Ewen and Ewens br Ewin and Ewins br Ewings br Hewin and Hewins br Owen disambiguation Owen br Uwins br Yewen br Youens br Youings Ewing Pron en ju w Respell YEW ing is a common surname . Ewing is an Anglicised form of the Goidelic languages Gaelic name Eoghan ref http www.surnamedb.com surname.aspx?name Ewing ref , ultimately from the Greek language Greek eugenes Greek , meaning noble , literally well born . Related names are Eugene given name Eugene , the Gaelic MacEwan disambiguation MacEwan , the Welsh people Welsh Owen disambiguation Owen , German Eugen and French Eug ne amonst others. Notable people with the surname Ewing A. C. Ewing Al Ewing , British comic writer Alexander Ewing Annabelle Ewing born 1960 , Scottish politician, daughter of Winnie Ewing Andrew Ewing Buck Ewing Daniel Ewing actor Daniel Ewing Edwin Hickman Ewing Fergus Ewing born 1957 , Scottish politician, son of Winnie Ewing Finis Ewing Fyfe Ewing Garen Ewing born 1969 , British comic creator Gavin Ewing James Ewing pathologist James Ewing 1866 1943 , pathologist James Alfred Ewing James Arthur Ewing , 40th Governor of American Samoa James Eugene Ewing John Ewing disambiguation , a number of people by the same name John Hoge Ewing 1796 1887 , American politician Juliana Horatia Ewing 1842 1885 , English children s writer Larry Ewing Lynne Ewing Marc Ewing Margaret Ewing born 1945 , Scottish politician, wife of Fergus Ewing Maria Ewing , American opera singer Maurice Ewing Megan Ewing Norman Ewing 1870 1928 , Australian politician Norman Orr Ewing Patrick Ewing , American basketball player Patrick Ewing, Jr. Randy Ewing , American politician from Louisiana Robert Ewing disambiguation , a number of people by the same name Skip Ewing Thomas Ewing , US politician Thomas Ewing, Jr. Thomas Ewing Australian politician Thomas W. Ewing Wenika Ewing Will ... more details
Football club infobox clubname Stade Spiritain image Image Stade Spiritain.gif fullname Stade Spiritain nickname founded 1922 ground Stade Municipal , br Saint Esprit , Martinique capacity chairman G rald Kabile manager F lix Souchette league Martinique Championnat National season 2006 07 position pattern la1 pattern b1 pattern ra1 leftarm1 ffffff body1 0000ff rightarm1 ffffff shorts1 ffffff socks1 0000ff Stade Spiritain is a football soccer football club of Martinique from the city of Saint Esprit . They play in the Martinique s first division, the Martinique Championnat National . Achievements Martinique Championnat National 3 1932, 1960, 1961 The club in the French football structure French Cup 1 appearance 1962 63 Squad 2007 08 Fs start Fs player no name Wilfrid Albourg nat MTQ pos GK Fs player no name Didier Eug nie nat MTQ pos GK Fs player no name Xavier Galbert nat MTQ pos GK Fs player no name Eddy Plantin nat MTQ pos GK Fs player no name C dric Arth ron nat MTQ pos DF Fs player no name Teddy Avrila nat MTQ pos DF Fs player no name Jean Jacques Cabit nat MTQ pos DF Fs player no name Val ry Corin nat MTQ pos DF Fs player no name Nouram Desous nat MTQ pos DF Fs player no name Eric Dorbin nat MTQ pos DF Fs player no name K vin Edmond nat MTQ pos DF Fs player no name K vin Grabin nat MTQ pos DF Fs player no name Wilson Nattes nat MTQ pos DF Fs player no name Yannick Tr sor nat MTQ pos DF Fs player no name William Tour nat MTQ pos DF Fs player no name Max Abaul nat MTQ pos MF Fs player no name Fred Agat nat MTQ pos MF Fs player no name Fabrice Avrila nat MTQ pos MF Fs player no name Thierry Avrila nat MTQ pos MF Fs mid Fs player no name Teddy Bacoul nat MTQ pos MF Fs player no name Roberto Cinna nat MTQ pos MF Fs player no name Fabrice Delem nat MTQ pos MF Fs player no name Ludwig Dubousquet nat MTQ pos MF Fs player no name Ewens Elisabeth nat MTQ pos MF Fs player no name Mathieu Lanistas nat MTQ pos MF Fs player no name D mis Nicolas Nelson nat MTQ pos MF Fs pla ... more details
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