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Searched all Perseus collections for "Artemis" 1314 results in 20 collections
Included alternate terms: Artemis Orthia Diana Issora Lygodesma Orthia
Results summary (items)
Perseus Tools and Information (41)
Greek and Roman Materials (441)
The Bolles Collection on the History of London (6)
AIM25 - Archives in London (5)
Beazley Archive (642)
BioMed Central (2)
CIMI Metadata Harvesting Working Group Demonstration... (48)
Hong Kong University Theses Online (1)
Humboldt University of Berlin, GERMANY, Document... (1)
Institut National de Physique Nucleaire et... (2)
Library of Congress Open Archive Initiative... (5)
NCSTRL Historical Collection (3)
OCLC Online Computer Library Center Theses... (67)
RIACS - Research Institute for Advanced Computer... (3)
Technical University of Chemnitz - MONARCH (1)
The American Numismatic Society (19)
The University of Michigan. University Library.... (6)
University of Illinois Library (7)
Virginia Tech Electronic Thesis and Dissertation... (8)
arXiv (6)

Results page: 1 2

41 from Perseus Tools and Information

  1. Lake Diana: Colorado, United States [Atlas site] (7.51)

  2. Lake Diana: New York, United States [Atlas site] (7.51)

  3. Diana Temple: Arizona, United States [Atlas site] (7.51)

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441 from Greek and Roman Materials

  1. Mississippi 1977.3.117: Early Classical; Attic Red Figure, White Ground; Lekythos; Artemis with a fawn. [Vase] (15.99)

  2. Issora [Reference article in Perseus Encyclopedia] (14.66)

  3. LYGODESMA [Reference article in A dictionary of Greek and Roman biography and mythology (ed. William Smith)] (14.66)

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6 from The Bolles Collection on the History of London

  1. Diana place: United Kingdom [London site] (4.94)

  2. Diana Place: United Kingdom [London site] (4.06)

  3. Statue of Diana. [Section in Charles Knight, Guide cards to the antiquities in the British Museum] (3.44)

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5 from AIM25 - Archives in London

  1. Youth Movement Archive; Youth Movement Archive: Papers of the Youth Movement Archive, 1910-[1989], comprising the following: Papers of the Kibbo Kift Kindred, the Green Shirt Movement for Social Credit, and the Social Credit Party, 1919-[1989], notably administrative material, 1928-1932, including the Kinlaw with suggested improvements, reports and minutes of the Kin Council, constitutional papers, and mandates and charters of individual members and clans; material concerning rituals, vestments and totems, 1923-1930, including correspondence and designs; material concerning teaching undertaken by the Kindred, 1924-[1932]; administrative material of the Green Shirt Movement and the Social Credit Party, 1932-1951, comprising annual reports, minutes and papers of the National Assembly, the Consultative Council and the Executive Council, and membership records; correspondence of the General Secretary and other officials, 1929-1952; correspondence and files on particular subjects, 1932-1951, including Social Credit, the Public Order Act, and SCP candidates in the general elections of 1935 and 1950; publications and propaganda for all three organisations, 1921-1950, also including drafts of articles, song sheets and poems, play scripts, and newspaper cuttings; correspondence with, and material on, other social credit organisations, 1933-1949; papers of individual members, 1921-1951; photographs of Kibbo Kift activities, [1921-1931], and photographs relating to the Green Shirt Movement and the Social Credit Party, [1933-1950]; sound recordings, [1979], including interviews with John and Diana Hargrave relating to the Kibbo Kift; printed materials and periodicals, 1919-1965; photocopies of books by John Hargrave, 1924-1964; material deposited by the Kibbo Kift Foundation concerning its inception, history and continuing activities, 1976-[1989], such as photographs of Kibbo Kift activities taken by Angus Rowland McBean. Papers of C A Tacey, [1928-1982], including material relating to the Social Credit Party and the Kibbo Kift Kindred, 1928-1982, notably Kibbo Kift songbooks, a biographical essay on John Hargrave, press cuttings, leaflets, pamphlets and journals. Papers of C J Hunt, Treasurer of the (Second) Social Credit Party, [1930-1982], including correspondence, 1938-1981, mainly relating to his role as Treasurer of the SCP; circulars, leaflets and other material relating to The Economic Party, 1929-1930, the Kibbo Kift Kindred and the first Social Credit Party, 1930-1941, The Company of Free Men, 1954-1955, the Social Credit Association, 1961, and the Social Credit Political League, 1956-1980; material concerning the second Social Credit Party, 1965-1982, notably minutes of the National Executive Committee and the Annual General Assembly, financial papers, publications, and papers concerning local and national elections; personal papers, [1930-1970], including drafts and notes for books, articles, novels and plays, photographs and ephemera. Papers of the Woodcraft Folk, 1910-1975, including yearbooks and annual reports, 1928-1973; administrative material, 1930-1972, notably agenda and minutes of National Delegate Conferences, the National Folk Council and its various committees, membership details, and financial papers such as account books, paysheets and correspondence; general correspondence, 1929-1972, on subjects including the Public Order Act, Folk organisation during World War Two, conscientious objection, and the organisation of campsites; material concerning teaching undertaken by the Folk, 1938-1956, notably papers concerning National Training Camps, tests and badges; correspondence and papers concerning the National Folkhouse, 1938-1958; publications and propaganda, [1926-1965], also including song sheets, play scripts, draft articles and newspaper cuttings; correspondence and papers concerning relations with other organisations, 1929-1972, notably the Co-operative Union; material relating to international activities, 1931-1975, including correspondence with international youth groups, participation in international children's camps and European conferences; papers relating to local Woodcraft Folk groups, 1924-1973; papers of individual Folk, [1925-1975]; photographs of Folk activities, 1938-1971; printed materials and periodicals, 1910-1973. [Text] [View with Perseus links] (1.01)

  2. FEARON, Lt Col Sheppard Percy (1911-1984): Papers relating to his military career, dated 1946-[1984], notably including typescript account of service of No 1 Independent Infantry Company, Malaya, 1941-1942, dated [1946-1984]; typescript account of experiences of 5 Bn, 14 Punjab Regt in Japanese POW camps, 1942-1945, including details of their work on the Burma Railway, written in [1946-1984]; typescript memoir of Fearon's military career, 1929-1947, written by his wife Diana Fearon in [1984]. [Text] [View with Perseus links] (0.90)

  3. League for Democracy in Greece | Great Britain and Northern Ireland | Relief Committee <BR>Greek Relief Fund | Great Britain and Northern Ireland; Greek Relief Fund (Modern Greek Archive): Records, 1947-1984, of the League for Democracy in Greece Relief Committee and its successor the Greek Relief Fund, including minutes; administrative, legal and financial material; correspondence with donors and with organisations including branches of the Red Cross, relief funds, and pro-Greek democracy organisations in various overseas countries; material relating to appeals for funds for relief work; press cuttings on the visit of Queen Frederika of Greece to Britain, 1963; papers relating to visits to Greece and to conferences on Greece, including a draft paper, 1979, by Diana Pym on 'The British Philhellenic Movement, 1944-1974'; correspondence concerning the archives of the League for Democracy in Greece; and winding up of the Greek Relief Fund, 1984. The bulk of the material pertains to recipients of aid, including correspondence, and the papers are relevant to the resistance activities and prison records of individual Greeks opposed to the regime in Greece. [Text] [View with Perseus links] (0.61)

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642 from Beazley Archive

  1. Athens, National Museum, 1479: NECK-AMPHORA; WOMAN (ARTEMIS ?) WITH BOW AND OINOCHOE, YOUTH WITH PHIALE, WOMAN WITH ALABASTRON [Beazley Archive Vase] (8.94)

  2. Bonn, Akademisches Kunstmuseum, 2659: SQUAT LEKYTHOS; MEIDIAS PAINTER, PRONOMOS PAINTER; EROS BRINGING BASKET OF FRUIT TO APHRODITE SEATED, EROS, STATUE OF ARTEMIS, MAENAD, YOUTH [Beazley Archive Vase] (8.22)

  3. Basel, Market, Munzen und Medaillen A.G.: LEKYTHOS; PROVIDENCE PAINTER; ARTEMIS AND APOLLO [Beazley Archive Vase] (7.99)

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2 from BioMed Central

  1. Barrigar, Diana L, Flagel, David C, Upshur, Ross EG; Hepatitis B virus infected physicians and disclosure of transmission risks to patients: A critical analysis: (in English) AbstractBackgroundThe potential for transmission of blood-borne pathogens such as hepatitis B virus from infected healthcare workers to patients is an important and difficult issue facing healthcare policymakers internationally. Law and policy on the subject is still in its infancy, and subject to a great degree of uncertainty and controversy. Policymakers have made few recommendations regarding the specifics of practice restriction for health care workers who are hepatitis B seropositive. Generally, they have deferred this work to vaguely defined "expert panels" which will have the power to dictate the conditions under which infected health care workers may continue to practice.DiscussionIn this paper we use recent Canadian policy statements as a critical departure point to propose more specific recommendations regarding disclosure of transmission risks in a way that minimizes practice restriction of hepatitis B seropositive health care workers without compromising patient safety. The range of arguments proposed in the literature are critically examined from the perspective of ethical analysis.SummaryA process for considering the ethical implications of the disclosure of the sero-status of health care workers is advanced that considers the varied perspectives of different stakeholders. [Text] [View with Perseus links] (0.37)

  2. Alejandro Nava-Ocampo, Ferel Aguirre-Garay, Elvia Velazquez-Armenta, Diana Moyao-Garcia; Effect of mivacurium 200 and 250 μg/kg in infants during isoflurane anesthesia: a randomized controlled trial [ISRCTN07742712]: (in English) AbstractBackgroundInfants usually respond differently to a neuromuscular relaxant compared to children or adults. Isoflurane is commonly used as an anesthetic gas in infants. In an RCT design, we investigated whether a dose of mivacurium 250 μg/kg results in faster onset of action than 200 μg/kg in infants under isoflurane anesthesia. Spontaneous recovery times and cardiovascular response were also evaluated.MethodsTwenty-four low surgical risk children, aged 6-24 months, undergoing an elective surgery and requiring tracheal intubation were selected. After anesthetic induction, patients randomly received an iv bolus dose of mivacurium 200 or 250 μg/kg. After maximal relaxation, the patient was intubated. Isoflurane was administered to maintain anesthetic level during the surgical procedure. Neuromuscular function was monitored by accelerometry (TOF-Guard) at the adductor pollicies. The first twitch (T) of the TOF and the T4/T1 were measured. The time-course of heart rate and systolic and diastolic blood pressure were analysed by transforming them into their respective areas under the curve.ResultsMivacurium 250 μg/kg produced a maximal T block faster than 200 μg/kg, i.e. 2.4 ± 1.1 vs. 3.5 ± 1.4 min (p < 0.05). Spontaneous recovery times were similar in both groups. Heart rate was similar between doses while systolic and diastolic blood pressures were lower with the higher dose (p < 0.05). Flushing was observed in two cases, one in each group.ConclusionsThe maximal effect of mivacurium 250 μg/kg, in infants under isoflurane anesthesia, was present one minute faster than 200 μg/kg. However, it produced a significant cardiovascular response. [Text] [View with Perseus links] (0.32)

48 from CIMI Metadata Harvesting Working Group Demonstration Repository

  1. Atelier of LEYNIERS URBANUS cartoons JAN VAN ORLEY and AUGUSTIN COPPENS; TRIUMPH OF DIANA: Atelier of LEYNIERS URBANUS cartoons JAN VAN ORLEY and AUGUSTIN COPPENS; (in English) 246.00 x 230.00 CM Diana the huntress, resting after the chase on lhs surrounded by dogs and game, attendant in act of crowning Diana with laurel wreath. Rhs are three attendent nymphs. Landscape background. L Tapestry Research carried out at the Museum voor Schone Kunsten, Ghent, Belgium. Examples of the complete series Triumph of the Gods and Goddesses hang in this museum, including the ,Triumph of Diana,. This series was originally woven for the Bieux Bourg in 1717 and bears the arms of the old town. University tapestry is from the Diana Cartoon, woven in the same atelier. University one is smaller, has some variations and a narrower border without coat of arms. Museum catalogue p.553: Eleven editions of the series are quoted, made from 1717 to 1734. Not all the editions were complete and some had variations. Pieces made for the English Ambassador, Compte de Stair John Dalrymple in 1718, for Russian Ambassador in Paris, Prince Dolgorouky in 1720-21, for King of Portugal in 1725 and for Prince of Orange in 1734. Surviving examples are in the Rikjsmuseum, Amsterdam and The Hermitage Leningrad. In 1926 the complete series of five pieces owned and hanging in home of Sachervell Sitwell, Renishaw Hall, Derbyshire and Lord Leicester, Holkham Hall Norfolk. (correspondence from Sitwell to museum 1926) Photographs and catalogue details of University tapestry left at Museum voor Schone Kunsten, Ghent. [Text] (6.03)

  2. Sailor Beware!: Diana WIKINSON (Director), Philip KING (Playwright), Falkland CARY (Playwright); Programme. Bundoora Players. Produced by Diana Wilkinson and assisted by Frank McCoan. 03/09/1969. [Text] (4.99)

  3. "Diana Messerschmann": Anne FRASER (Costume designer), Jennifer HAGAN (Actress), John SUMNER (Director), Virginia MORT (Jeweller), Jean ANOUILH (Writer); Brooch - Blue & acqua enamel edged with gold cord. Lacquered finish. Designed by Anne Fraser.Made by Virginia Mort.Worn by Jennifer Hagan (Diana Messerschmann), in MTC's 1977 production of "Ring Around the Moon" [Text] (4.52)

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1 from Hong Kong University Theses Online

  1. Khor, Yee-tak, Diana; Employed women in Hong Kong : their class and gender imageries [Text] [View with Perseus links] (1.86)

1 from Humboldt University of Berlin, GERMANY, Document Server

  1. Estevez Schwarz, Diana; Consistent initialization for index-2 differential algebraic equations and its application to circuit simulation: (in English) For solving DAEs numerically, consistent initial values have to be calculated. This thesis deals with an approach for handling this problem for index-2 DAEs by considering projectors onto the spaces related to the DAE. There are two major aspects in this work.\\ On the one hand, new structural properties are deduced from weak assumptions. Subsequently, a method is proposed to choose suitable equations of an index-2 DAE, whose differentiation leads to an index reduction. This index reduction yields new theoretical results for the existence and uniqueness of solutions of index-2 DAEs which apply to a wider class of applications than previous results. Based on this method, a step-by-step approach to compute consistent initial values is developed. In this way, we gain new insights about how to deal with structural properties of index-2 DAEs. In particular, it turns out that, in comparison to index-1 DAEs, the additional step that has to be undertaken in practice often consists in solving a linear system. The numerical consequences of this fact are exemplified for two methods commonly used in circuit simulation, the implicit Euler method and the trapezoidal rule.\\ On the other hand, the application of the obtained results to the equations arising in circuit simulation by means of the modified nodal analysis (MNA) is worked out. Finally, a short overview of the specifics of their realization is given. [Text] [View with Perseus links] (0.40)

2 from Institut National de Physique Nucleaire et de Physique des Particules

  1. Pomarede D.; Recherche d'antimatiere dans les rayons cosmiques de 10$^{12}$ eV par la methode Artemis et interpretation du spectre des rayons cosmiques [Text] (1.54)

  2. ... ; A new optical filter for the ARTEMIS experiment [Text] (0.68)

5 from Library of Congress Open Archive Initiative Repository 1

  1. Smith, J. C..; Diana's fantasia /: (in un) [Text] [View with Perseus links] (4.18)

  2. Smith, J. C..; Diana's fantasia /: (in un) [Text] [View with Perseus links] (3.63)

  3. Meyer, Julius Eduard.; Diana / [Text] [View with Perseus links] (3.44)

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3 from NCSTRL Historical Collection

  1. Zorn, Benjamin G.; Experiences with Ada Code Generation: This paper describes the implementation of an efficient runtime representation for the Ada programming language. This runtime system addresses issues of type representation, package representation, and stack frame organization but does not implement Ada tasking. The structure of the runtime system is discussed in detail. In implementing this system, considerable experience was gained using two intermediate Representations of Ada: 1 ) a high level intermediate form designed for Ada (DIANA), and 2) a low level intermediate form used by the portable C compiler. The utility of both representations is e. [Text] (0.98)

  2. ... , McCarrthy, Diana ... ; Syntactic and Semantic Type and Selection. SPARKLE Deliverable 5.2: This document describes research on techniques for semantic annotation of subcategorization frames involving semantic classification of heads of phrases. In keeping with the Sparkle policy of exploring alternative approaches, the methods vary widely in statistical models using (i) the minimum description principle, (ii) analogy-based semantic similary, (iii) EM-based clustering, and (iv) Markov models induced by semantic class hierarchies [Text] [View with Perseus links] (0.80)

  3. ... , McCarthy, Diana ... ; Acquisition system for syntactic and semantic type and selection. SPARKLE Deliverable 7.2.: This report describes the acquisition system for syntactic and semantic type and selection of the Cambridge, Pisa and Stuttgart groups in the EC SPARKLE project. [Text] [View with Perseus links] (0.28)

67 from OCLC Online Computer Library Center Theses and Dissertations Repository

  1. DeI?ibax, Michelle.; Lexique de "La Diana" de J. de Montemayor;--par Michelle Debax.: Cover title., Errata inserted., Reproduced from typescript., These--Toulouse., Bibliography: v. 1, p. xlvii-lxi. [Text] (5.05)

  2. Berkowitz, Diana Conway,--1943-; The nature of Larra's prose :--an analysis of the Articulos /--Diana Conway Berkowitz.: Photocopy of typescript. Ann Arbor, Mich. : University Microfilms, 1976. -- 21 cm., Thesis--New York University, 1970., Bibliography: leaves 275-283. [Text] (3.61)

  3. Burger, Gereda Diana.; Self-esteem and body satisfaction as they relate to clothing attitudes : a comparison of freshmen and junior college women /--by Gereda Diana Burger.: Thesis (M.S.)--University of Tennessee, Knoxville. [Text] (3.61)

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3 from RIACS - Research Institute for Advanced Computer Science - Eprint Archive

  1. Walton, Joan, Filman, Robert E., Knight, Chris, Korsmeyer, David J., Lee, Diana D.; D3: A Collaborative Infrastructure for Aerospace Design: DARWIN is a NASA developed, Internet-based system for enabling aerospace researchers to securely and remotely access and collaborate on the analysis of aerospace vehicle design data, primarily the results of wind-tunnel testing and numeric (e.g., computational fluid-dynamics) model executions. DARWIN captures, stores and indexes data; manages derived knowledge (such as visualizations across multiple datasets); and provides an environment for designers to collaborate in the analysis of test results. DARWIN is an interesting application because it supports high-volumes of data, integrates multiple modalities of data display (e.g., images and data visualizations), and provides non-trivial access control mechanisms. DARWIN enables collaboration by allowing not only sharing visualizations of data, but also commentary about and views of data. We are currently developing D3, the third generation of DARWIN. Earlier versions of DARWIN were characterized by browser-based interfaces and a hodge-podge of server technologies: CGI scripts, applets, PERL, and so forth. But browsers proved difficult to control, and a proliferation of computational mechanisms proved inefficient and difficult to maintain. D3 substitutes a pure-Java approach for that medley: A Java client communicates (though RMI over HTTPS) with a Java-based application server. Code on the server accesses information from JDBC databases, distributed LDAP security services, and a collaborative information system (CORE, a successor of PostDoc.) D3 is a three tier-architecture, but unlike "E-commerce" applications, the data usage pattern suggests different strategies than traditional Enterprise Java Beanswe need to move volumes of related data together, considerable processing happens on the client, and the "business logic" on the server-side is primarily data integration and collaboration. With D3, we are extending DARWIN to handle other data domains and to be a distributed system, where a single login allows a user transparent access to test results from multiple servers and authority domains. [Text] [View with Perseus links] (0.64)

  2. Filman, Robert E., Lee, Diana D.; Redirecting by Injector: We describe the Object Infrastructure Framework, a system that seeks to simplify the creation of distributed applications by injecting behavior on the communication paths between components. We touch on some of the ilities and services that can be achieved with injector technology, and then focus on the uses of redirecting injectors, injectors that take requests directed at a particular server and generate requests directed at others. We close by noting that OIF is an Aspect-Oriented Programming system, and comparing OIF to related work. [Text] [View with Perseus links] (0.61)

  3. Filman, Robert E., Lee, Diana D.; Managing Distributed Systems with Smart Subscriptions: We describe an event-based, publish-and-subscribe system based on using "smart subscriptions" to recognize weakly structured events. We present a hierarchy of subscription languages (propositional, predicate, temporal and agent) of increasing expressability and computational complexity, and several algorithms (Sig, Memo, Lattice, Compile and RETE) for efficiently recognizing event matches. We have applied this system to implementing and managing distributed applications. [Text] [View with Perseus links] (0.54)

1 from Technical University of Chemnitz - MONARCH

  1. Roy, Diana; Realisierung eines Verilog/VHDL Codegenerators fuer graphisch erfasste Finite State Machines: (in German) Es wurden verschieden Kodierungsarten fuer FSMs untersucht, schwerpunktmaessig Gray Code und andere Arten der hazardfreien Kodierung. Ein spezieller Kodierungsalgorithmus zur hazardfreien Kodierung wurde entwickelt und in eine Entwurfsumgebung implementiert. Ein weitere Schwerpunkt der Arbeit sind Codegeneratoren, die eine Verhaltensbeschreibung der FSM in Verilog oder in VHDL erzeugen. [Text] [View with Perseus links] (0.87)

19 from The American Numismatic Society

  1. Silver Denarius of Rome (1899.40.6): Obverse: Female head r., long hair|carnyx, Reverse: Artemis holding spear|stag [Text] [View with Perseus links] (2.84)

  2. Gold Stater of Ephesus (1967.152.442): Obverse: Artemis bust r., quiver over shoulder, Reverse: Ephesian Artemis, stag stg. to r. [Text] [View with Perseus links] (2.83)

  3. Bronze coin of Ephesus (1924.6.2): Obverse: Hadrian head r., Reverse: tetrastyle temple with Ephesian Artemis within [Text] [View with Perseus links] (1.92)

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6 from The University of Michigan. University Library. Digital Library Production Service.

  1. Rincon, Diana.; Effects of material properties, coolant holes, web taper and flutes on drill vibrations : final report to General Motors Corporation / / by Diana Rincon and A. Galip Ulsoy.: Ulsoy, Ali Galip., University of Michigan. Dept. of Mechanical Engineering & Applied Mechanics. [Text] [View with Perseus links] (2.66)

  2. Ricon, Diana.; Software for ME 251 : a report / / written by Diana Ricon.: University of Michigan. Dept. of Mechanical Engineering & Applied Mechanics. [Text] [View with Perseus links] (2.38)

  3. Day, Diana., Rader, Glenn., Reyes, Ramon., Wright, Roger.; Identification of target industries for industrial development in Michigan / by Diana Day, Glenn Rader, Ramon Reyes and Roger Wright., Working paper (University of Michigan. Graduate School of Business Administration. Division of Research) ; -- no. 111.: University of Michigan. Graduate School of Business Administration. Division of Research., "June, 1975.", Some volumes bound together. [Text] [View with Perseus links] (2.19)

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7 from University of Illinois Library

  1. Kummer, C.; Diana [Text] (4.30)

  2. Kummer, C.; Diana [Text] (3.74)

  3. Enders, H.; Diana [Text] (3.34)

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8 from Virginia Tech Electronic Thesis and Dissertation Collection

  1. Pulla, Gautam; High Performance Computing Issues in Large-Scale Molecular Statics Simulations.: Dennis Kafura, Calvin Ribbens, Diana Farkas; (in English) Successful application of parallel high performance computing to practical problems requires overcoming several challenges. These range from the need to make sequential and parallel improvements in programs to the implementation of software tools which create an environment that aids sharing of high performance hardware resources and limits losses caused by hardware and software failures. In this thesis we describe our approach to meeting these challenges in the context of a Molecular Statics code. We describe sequential and parallel optimizations made to the code and also a suite of tools constructed to facilitate the execution of the Molecular Statics program on a network of parallel machines with the aim of increasing resource sharing, fault tolerance and availability. [Text] [View with Perseus links] (0.40)

  2. Soule de Bas, Benjamin J; Simulation of Bulk and Grain Boundary Diffusion in B2 NiAl: William Reynolds, Diana Farkas, Sean Corcoran; (in English) Molecular dynamics simulations of the diffusion process in ordered B2 compounds at high temperature were performed using an embedded atom interatomic potential developed to fit NiAl properties. Diffusion in the bulk occurs through a variety of cyclic mechanisms that accomplish the motion of the vacancy through nearest neighbor jumps restoring order to the alloy at the end of the cycle. The traditionally postulated six-jump cycle is only one of the various cycles observed and some of these are quite complex. Diffusion at the grain boundary mainly takes place through sequences of coordinated nearest neighbor jumps yielding to a rearrangement of the grain boundary structure. Two distinct mechanisms resulting in a structural unit migration of the vacancy are also identified. The results are analyzed in terms of the activation and configuration energies calculated using molecular statics simulations. [Text] [View with Perseus links] (0.39)

  3. Durandurdu, Murat; Molecular Statics Simulation in Aluminum: Dr. Diana Farkas, Dr. William T. Reynolds, Dr. Herve Marand; (in English) Effects of dislocation emission from a mode I crack and of pinning distances on the behavior of the crack and on fracture toughness in aluminum were studied by using the Molecular Statics Technique with atomic interactions described in terms of the Embedded Atom Method. It was found that aluminum is a ductile material in which the cracks generate dislocations, blunting the cracks. The blunting and the dislocation shielding reduce the local stress intensity factor. Also, twinning, which has not been observed experimentally in Aluminum due to the high stacking fault, was obtained in the simulation. Probably, the low temperature facilitates twin formation. The applied stress intensity factor required to propagate the crack tip increases at first, and then becomes constant as the maximum distance that the first dislocation can travel away from the crack tip increases. These effects can be attributed to dislocation shielding and crack blunting. The maximum distance of the emitted dislocations from the crack tip is the equilibrium distance for the largest simulation performed (400,000 atoms) while for the smaller simulations the dislocations are hindered by the fixed boundary condition of the model. On the other hand, the total local stress intensity factor at the crack tip and the local stress intensity factor along the slip plane remain basically constant as the maximum distance of the emitted dislocations from the crack tip increases. For distances larger than , these local stress intensity factors start to increase slightly. [Text] [View with Perseus links] (0.30)

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6 from arXiv

  1. Mann, The ISO-HDF Consortium: Bob; Observations of the Hubble Deep Field with the Infrared Space Observatory. IV. Association of sources with Hubble Deep Field Galaxies: We discuss the identification of sources detected by ISO at 6.7 and 15 micron in the Hubble Deep Field (HDF) region. We conservatively associate ISO sources with objects in existing optical and near-infrared HDF catalogues using the likelihood ratio method, confirming these results (and, in one case, clarifying them) with independent visual searches. We find fifteen ISO sources to be reliably associated with bright [I(AB) < 23] galaxies in the HDF, and one with an I(AB)=19.9 star, while a further eleven are associated with objects in the Hubble Flanking Fields (ten galaxies and one star). Amongst optically bright HDF galaxies, ISO tends to detect luminous, star-forming galaxies at fairly high redshift and with disturbed morphologies, in preference to nearby ellipticals., Comment: 8 pages, LaTeX (using mn.sty, epsfig), 3 figures (2 Postscript, 1 GIF) included. Gzipped Postscipt version available from http://artemis.ph.ic.ac.uk/hdf/papers/ps/. Further information on ISO-HDF project can be found at http://artemis.ph.ic.ac.uk/hdf/ [Text] [View with Perseus links] (1.19)

  2. Rowan-Robinson, The ISO-HDF Consortium: Michael; Observations of the Hubble Deep Field with the Infrared Space Observatory. V. Spectral Energy Distributions, Starburst Models and Star Formation History: We have modelled the spectral energy distributions of the 13 HDF galaxies reliably detected by ISO. For 2 galaxies the emission detected by ISO is consistent with being starlight or the infrared 'cirrus' in the galaxies. For the remaining 11 galaxies there is a clear mid-infrared excess, which we interpret as emission from dust associated with a strong starburst. 10 of these galaxies are spirals or interacting pairs, while the remaining one is an elliptical with a prominent nucleus and broad emission lines. We give a new discussion of how the star formation rate can be deduced from the far infrared luminosity and derive star formation rates for these galaxies of 8-1000 $\phi M_{\sun}$ per yr, where $\phi$ takes account of the uncertainty in the initial mass function. The HDF galaxies detected by ISO are clearly forming stars at a prodigious rate compared with nearby normal galaxies. We discuss the implications of our detections for the history of star and heavy element formation in the universe. Although uncertainties in the calibration, reliability of source detection, associations, and starburst models remain, it is clear that dust plays an important role in star formation out to redshift 1 at least., Comment: 8 pages, LaTeX (using mn.sty, epsfig), 3 Postscript figures included. Gzipped Postscipt version available from http://artemis.ph.ic.ac.uk/hdf/papers/ps/. Further information on ISO-HDF project can be found at http://artemis.ph.ic.ac.uk/hdf/ [Text] [View with Perseus links] (0.83)

  3. Oliver, The ISO-HDF Consortium: Seb; Observations of the Hubble Deep Field with the Infrared Space Observatory. III. Source counts and P(D) analysis: We present source counts at 6.7 micron and 15 micron from our maps of the Hubble Deep Field region, reaching 38.6 microJy at 6.7 micron and 255 microJy at 15 micron. These are the first ever extra-galactic number counts to be presented at 6.7 micron and are 3 decades fainter than IRAS at 12 micron. Both source counts and a P(D) analysis suggest we have reached the ISO confusion limit at 15 micron: this will have important implications for future space missions. These data provide an excellent reference point for other ongoing ISO surveys. A no-evolution model at 15 micron is ruled out at >3 sigma, while two models which fit the steep IRAS 60 micron counts are acceptable. This provides important confirmation of the strong evolution seen in IRAS surveys. One of these models can then be ruled out from the 6.7 micron data., Comment: 12 pages, LaTeX (using mn.sty, epsfig), 9 Postscipt figures included. Gzipped Postscipt version available from http://artemis.ph.ic.ac.uk/hdf/papers/ps/. Further information on ISO-HDF project can be found at http://artemis.ph.ic.ac.uk/hdf/ [Text] [View with Perseus links] (0.78)

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