Today's APOD | ... Editor's choices for the most educational Astronomy Pictures of the Day about open clusters: . APOD: 2006 January 9 - M45: The Pleiades Star Cluster . ... The Pleiades contains over 3000 stars, is about 400 light years away, and only 13 light years across. ... Two types of star clusters are visible in our Milky Way Galaxy : open clusters and globular clusters . ... Aged 80 million years, M47 is a smaller but looser cluster of about 50 stars spanning 10 light-years. ... Index | ...

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• APOD Index - Galaxies: Clusters of Galaxies
• APOD: 2012 April 3 - M46 and M47: Star Clusters Young and Old
• APOD: 2006 September 10 - Star Clusters Young and Old

... Credit Copyright: Chris Schur Explanation: This evening's skyscape includes a view similar to this one , recorded in western skies on April 16 - an orange-hued planet Mars wandering near rich open star cluster M35 . Also notable is fainter star cluster NGC 2158 , just above and left of M35. ... But the stars of NGC 2158 are much older, and that cluster's light is definitely dominated by the orange glow of cool giant stars, making an interesting visual comparison to ruddy-colored Mars. ... April . ...

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• Star Clusters Young and Old
• M46 and M47: Star Clusters Young and Old
• Астронет > Mars and the Star Clusters

... 2000 August 4 . M15: Dense Globular Star Cluster . ... In fact, only 40,000 light-years away in the constellation Pegasus, M15 is one of the most densely packed globular star clusters in our Milky Way Galaxy. This stunning Hubble Space Telescope image of M15 shows thousands of individual stars across the central 10 or so light-years of the cluster, also cataloged as NGC 7078. ... Globular star clusters harbor from a hundred thousand up to a million stars and roam the Milky Way halo. ...

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• APOD: 2000 January 12 - NGC 6791: An Old, Large Open Cluster
• APOD: October 18, 1999 - NGC 3603: An Active Star Cluster
• APOD: December 13, 1997 - The Coma Cluster of Galaxies

... Shapley H. - Studies of Magnitudes in Star Clusters III. The Colors of the Brighter Stars in Four Globular Systems . ... Название: Studies of Magnitudes in Star Clusters III. ... Автор: Shapley H. Язык: . ...

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• Shapley H. - Studies of the Magnitudes in Star Clusters IV. On the Color of
• Shapley H. - Studies of Magnitudes, in Star Clusters XI. Frequency of Curves
• Ryoichi Kikuchi - Treatment of droplike clusters in nucleation theory using

... Structure of Data . ... Catalog . ... In SAI OCL Catalog, we introduce our work on investigation of the Milky Way system of open star clusters. The main goal of our study is a search for new clusters using huge surveys. 168 new clusters have been already discovered by us using J,H,Ks data from 2MASS point source catalog. ... For 141 new clusters, we found their physical parameters using J,H,Ks data from 2MASS catalog and, for a number of clusters, our UBVRI CCD observational magnitudes. ...

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• SAI OCL Catalog NGC 7788
• SAI OCL Catalog Koposov 12
• SAI OCL Catalog King 20

ABSOLUTE PROPER MOTIONS OF 331 OPEN CLUSTERS . ... The proper motions of stars in the fields of 331 open clusters were taken from Four-Million Star Catalog (4M-catalog) of positions and proper motions (Volchkov et al. ... The absolute proper motions for 21 young open clusters have been derived by comparison of precise relative proper motions of individual stars and their corresponding absolute proper motions. ... Sign of proper motions in RA . ... 0.0001 arcsec/yr . ... rms error in RA proper motion . ...

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... This form lets you to produce a list of hydrophobic clusters in a PDB file specified by user. Enter a 4-letter PDB code, e.g.: 1apl : . Search clusters: . ... between chains . Contacts between chains . Set #1 . ... Enter your e-mail here (optional): . ... List of atoms Strict Wide . Chains filter (1-20:A) . Show clusters not smaller than atoms . User data file in PDB format . ...

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• About COGs
• ETS_water_bridges
• Inquiry information || Distances

. Domain architecture . Protein role . Number of proteins . Clusters that contain proteins with the same domain architecture . SseC . Unknown . 1 proteins . 44 73 39 68 128 40

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• Cluster 12
• Cluster 128
• Cluster 13

... Moscow Lomonosov State University . ... Consider an open network consisting of N nodes (stations) and V(N) cars, which circulate among the stations. The network is divided into n clusters. ... Cluster j contains d N j N stations, Е j = 1 n d N j = 1. ... Later j and v denote cluster numbers and they take values from 1 to n. The arrival process to a station of cluster j is a Poisson one with the rate l j . ... The destination station in the cluster v is chosen uniformly. ...

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... How can I write fixed font text? ... To prevent auto-linking - say you want to enter a word like JavaScript (the proper spelling!) - prefix the WikiStyleWord with the special TWiki HTML tag <nop> : . ... TWiki interprets text as HTML, so you can use the preformatted HTML text option to keep the new line of text as is. ... The pre tag is standard HTML; verbatim is a special TWiki tag that also forces text to fixed font mode, and also prevents other tags and TWiki shortcuts from being expanded. ...

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• TextFormattingFAQ - TWiki - TWiki - (printable)

An approach to cluster system task flow monitoring, analysis, and visualization" . Adinetz A.V., Bryzgalov P.A., Voevodin Vad.V., Zhumatiy S.A., Nikitenko D.A. Big cluster systems are spreading wide, so that the efficiency of use of such systems is a very actual task for now. ... This can be achieved by the continuous monitoring of running tasks and by data analysis. ... Keywords: parallel computing, monitoring, tasks flow, computing cluster . PostScript (in Russian) (437KB) . ...

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• "Evaluation of clusters with AMD Barcelona and Shanghai CPUs and Infiniband DDR
• "Optimization algorithms for DSMC computations on parallel clusters"
• "Implementation of the lattice Boltzmann method on GPU clusters"

... Version history . ... Fortran-DVM and C-DVM languages supported data distribution by equal blocks and corresponding distribution of parallel loop iterations (data parallelism). ... A new toolkit - DVM-program performance analyzer was included in the version. ... Fortran-DVM and C-DVM languages support now data distribution by non-equal blocks and parallel executed program section specification (task parallelism). ... The version 3.30 (27.12.2000) is differ from version 3.15 in the following: . ...

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... The CompHEP Lagrangian tables do not describe explicitly the color structure of a vertex. ... for three color octets. ... Each vertex containing 4 color particles is split to 2 vertices which are joined by an automatically generated auxiliary field. ... Instead of evaluating this expression and that splitting all vertices independently, one can introduce one color octet auxiliary field and write this Lagrangian term as . ... enable vertex level splitting (only for vertices with 4 color particles). ...

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• Interaction vertices
• [RU-NGI] ldap for users on cluster
• Description of particles

... Difference between workstation clusters and MPPs . Up: Special features of different systems Next: Checking your machines list Previous: Special features of different systems . ... In contrast, workstation clusters require that each process in a parallel job be started individually, though programs to help start these processes exist (see Using the secure server below). ... Using heterogeneous clusters is discussed below.) ... Центры . ...

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• Special features of different systems | PARALLEL.RU -

... Shvilkina L.B. , Belega E.D. , Elyutin P.V. , Trubnikov D.N. в журнале Zeitschrift Fur Physik D-Atoms Molecules and Clusters , том 42, ? ... Lhagva O. , Badamdamdin R. , Strakhova Si , Hehnmedeh L. в журнале Zeitschrift Fur Physik D-Atoms Molecules and Clusters , том 27, ? ... Balashov V.V. , Grum-Grzhimailo A.N. в журнале Zeitschrift Fur Physik D-Atoms Molecules and Clusters , том 23, ? ... в журнале Zeitschrift Fur Physik D-Atoms Molecules and Clusters , том 16, ? ...

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• Gubin S.P. - сотрудник | ИСТИНА - Интеллектуальная Система Тематического
• Alvarado F. - сотрудник | ИСТИНА - Интеллектуальная Система Тематического
• Sergeev-Cherenkov A.N. - сотрудник | ИСТИНА - Интеллектуальная Система

... Quantum mechanical approach to investigate the interaction of aluminum and boron contained zeolite clusters with water and ammonia molecules . ... The calculated values of the energy of studied test molecules coordination with zeolite clusters allow quantitative comparing the strength of the model acceptor centers. Moscow University Chemistry Bulletin . 2009, Vol. ... Copyright (C) Chemistry Dept., ... Copyright (C) Chemisty Department of Moscow State University . ...

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• Moscow University Chemistry Bulletin Vol. 51, No. 5, P. 339 (2010)
• The effect of giant clusters photodissociation and photoionisation on dynamics
• Formation of large carbon clusters during laser ablation of foam graphite

... Algorithm & . Format requirements . ... SDPsite is a tool for identification of protein active and other functional sites, based on spatial clustering of SDPs (specificity-determining positions, described here ) with CPs (conserved positions). ... Mapping predictied positions onto structure and construction of the best cluster . ... The input data of the algorithm are a multiple protein alignment divided into specificity groups . ... is called statistical significance of the set of k* positions . ...

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• Site Cluster
• User's guide

Physicists have been honored by having their picture on currency in many countries around the world. ... Marie and Pierre Curie (Marie: 1867-1934, Pierre: 1859-1906) appear on the French 500 franc note. ... The greatest physicist of this century, Einstein not only invented the theories of special relativity (behavior of rapidly moving object) and general relativity (theory of gravitation), but made fundamental contributions to the beginnings of quantum theory. ... For a bio, click here . ... 100 K) . ...

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• ADS Abstract Service Results
• Seminars

... Character data . ... This section of the specification describes the basic data types that may appear as an element's content or an attribute's value. ... The syntax of valid character data in HTML is defined in terms of the SGML concepts of NAME and CDATA. ... Although the STYLE and SCRIPT elements use CDATA for their data model, for these elements, CDATA must be handled differently by user agents. ... The attribute value type "color" ( %Color ) refers to color definitions as specified in [SRGB] . ...

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• Terms Used to Describe Directives - Apache HTTP Server

Organization and evolution of piRNA clusters in mosquitoes Phillip George, Chantal Vaury, Silke Jensen, Igor V. Sharakhov Entomology Department, Virginia Polytechnic Institute ... Development (GReD), University of Clermont-Ferrand, ClermontFerrand, France, chantal.vaury@udamail.fr The Piwi-interacting RNA ( piRNA ) pathway is an important mechanism in the defense against transposable element (TE) mobilization in many species including ...

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• http://mccmb.belozersky.msu.ru/2013/abstracts/abstracts/161.pdf
• http://mccmb.belozersky.msu.ru/2015/proceedings/abstracts/129.pdf