. ћ . Наши юбиляры . љљљљљљљ љљљљљљљљљ . ћ Сотрудники отдела . ћ Наша научная работа . ћ Семинар по Звездной астрономии . ћ Конференции . ћ Общий Каталог Переменных Звезд . ћ Каталог рассеянных скоплений . ћ Московская школа звездной астрономии . ћ Юбилеи сотрудников . ћ Избранные публикации . ћ Педагогическая и популяризаторская деятельность . ћ Наши интернет-ресурсы и другие полезные ресурсы . ћ Ссылки на каталоги и базы данных . ћ Фотогалерея . Присылайте Ваши вопросы и комментарии Ольге Дурлевич
Teaching courses . for student of the Department of Astrophysics and Stellar Astronomy . ... Geophysics and physics of the planets (Kurt, Panteleev) . ... Close Binary Stars . ... Solar Physics . ... This is introductory course for students of the third year of education which are familiar with elementary astronomy and general physics. ... The one-year course includes theory of radiation transfer, theory of internal stellar structure with account of binary systems with compact comapnions. ...
Integration of Fuzzy c-Means Clustering algorithm with PostgreSQL database management system" . Miniakhmetov R.M., Tsymbler M.L. The integration of data mining algorithms with relational database management systems (DBMS) is a topical issue. ... This paper suggests an implementation of Fuzzy c-Means Clustering algorithm for the PostgreSQL open-source DBMS. ... Keywords: fuzzy clustering, integration clustering algorithms with relational DBMS . PostScript (in Russian) (787KB) . ...
Find Similar Abstracts . ... Intergalactic gas in galactic clusters, the microwave background radiation and cosmology . ... The types of information that can be obtained from astrophysical studies of the microwave background in the direction of galactic clusters and from radio observations of clusters are examined. ... Use: Authors Title Abstract Text Text Query with Keywords Return: Query Results Query Form Database: Astronomy Instrumentation Physics and Geophysics ABSTRACT QUERY USER FEEDBACK HELP ...
... Dark Matter Ring Modeled around Galaxy Cluster CL0024 17 . ... These are multiple images of a few distant galaxies, showing that the cluster is a strong gravitational lens . ... A hypothesis for the formation of the huge dark matter ring holds that it is a transient feature formed when galaxy cluster CL0024+17 collided with another cluster of galaxies about one billion years ago, leaving a ring similar to when a rock is thrown in a pond. ... Abell 2218: A Galaxy Cluster Lens . ...
... The department was founded in late sixties by Prof. D.Ya.Martynov, who for many years was also the director of Sternberg Astronomical Institute. At present time, the head of the department is Prof. A.M.Cherepashchuk, a pupil of D.Ya.Martynov and his successor as the director of SAI. Since Prof. Martynov, the scientific activity of the department was primarily related to binary stars. ... The department consists of 15 members most of which have Ph.D. in Astrophysics. ...
Выберите категорию обращения: Общие вопросы Отчеты Рейтинги Диссертационные советы Конкурсы Ввод данных Структура организаций Пользователи Проблемы с регистрацией\входом в систему . ... Войти в систему . ... Samus N.N. , Ipatov A.P. , Smirnov O.M. , Kravtsov V.V. , Alcaino G. , Liller W. , Alvarado F. в журнале Astronomy Letters , издательство Maik Nauka/Interperiodica Publishing (Russian Federation) , том 21, ? ...
. S.I. Kudryashov, J. Kim, N.B. Zorov, S.G. Ionov . Abstracts of the 4th IUMRS International Conference in Asia ( Chiba, Japan, September 16-18, 1997 ) . ABSTRACT . Laser destruction of low-density highly-defective foam graphite foil is considered in connection with laser-induced carbon critical state formation and mass spectroscopic observation of giant carbon cluster ions. Laboratory of Laser Diagnostics
... Curriculum Vitae Observations and theory of star cluster formation 22) A.K.Dambis and Yu.N.Efremov Journal for History of Astronomy, 31, 115-134, 2000 Dating Ptolemy's star catalogue through proper motions: the Hypparchan epoch 23) B.G.Elmegreen, Yu.N.Efremov, S.Larsen Astrophys. J., 535, 748 - , 2000 A young globular cluster in the galaxy NGC 6946 24) Yu.N.Efremov. ... 28) Yu.N.Efremov. ... The location of star complexes in the Galaxy was studied in papers with E.Alfaro, L.Berdnikov and T.Sitnik. ...
Электронная библиотека Попечительского совета . ... Bohm-Vitense E. - Introduction to Stellar Astrophysics: Volume 3 . ... Название: Introduction to Stellar Astrophysics: Volume 3 . Автор: Bohm-Vitense E. Аннотация: . ... Her clear and readable style should make this text a first choice for undergraduate and beginning graduate students taking courses in astronomy and particularly in stellar astrophysics. ... Электронная библиотека попечительского совета мехмата МГУ , 2004-2016 . ...
... There are two methods of describing plant associations of the lake-shore: visual and analytical. ... We analyzed each lake separately with help of cluster analysis (Manchattan distance, Ward method). ... Besides, cluster analysis only for common plant species was performed. ... All common species on this lake form one multitudinous cluster (fig. 5), except for Comarum palustre and Equisetum fluviatile (the same group of species reveled by cluster analysis for common species from other lakes). ...
... Catalog . Publications . ... Koposov, S., Glushkova, E., Zolotukhin, I. 2008: Automated search for Galactic star clusters in large multiband surveys. ... BibTeX entry ] . ... Glushkova, E.V., Zabolotskikh, M.V., Koposov, S.E., Spiridonova, O.I, Vlasyuk, V.V., Rastorguev, A. S. 2010: Photometry of the poorly studied galactic open star clusters King 13, King 18, King 19, King 20, NGC 136, and NGC 7245 , Astronomy Letters, 36, 75 . ...
Datasheet SGITM IRIX Advanced Cluster Environment Features · Single Port Cluster Administration and Management ·Cluster Filesystem · Cluster-Wide Job Scheduling · High Performance Communication Libraries SGI Advanced Cluster Environment (ACE) for IRIX provides the industry's leading compute cluster environment. ... Components of SGI ACE for IRIX ACE consists of a number of tools to support a single-system view over a cluster of systems. ... ACE provides a high-performance clustered filesystem. ...
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Ссылки http://www.parallel.ru/sites/default/files/ftp/computers/sgi/ace.pdf -- 38.0 Кб -- 02.11.2011 Похожие документы
... 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 . ...
This is very short lesson. ... The reason of this is that dynamic load balancing allows the PC GAMESS/Firefly to use coarser-grained parallel algorithms with much less work duplicated across nodes and typically with much more efficient, optimized memory access patterns. ... To activate dynamic load balancing, just add the following line to your PC GAMESS/Firefly input: . ... Details on the MP2 energy code and p2p interface implementation in the PC GAMESS/Firefly. ...
... Supercomputing Technologies in Science, Education and Industry Almanac Series . ... Octoshell: Lightweight and Innovative Cluster Management System . ... Performance System Analysis . ... CLEO: User&Admin-Friendly Cluster Batch System . ... The development of Octoshell system was inspired . by MSU Supercomputing Center administrators . ... The key features of the Octoshell system . ... Center of Moscow State University. ... Research Computing Center (RCC) of Lomonosov Moscow State University . ...
... July 9, 1999 . NGC 7789: Galactic Star Cluster . ... Explanation: At 1.6 billion years old, this cluster of stars is beginning to show its age. NGC 7789 is an open or galactic star cluster about 8,000 light-years distant toward the constellation Cassiopeia and lies near the plane of our Milky Way galaxy. ... These have evolved from main sequence stars like the sun into the gaggle of red giant stars apparent (with a reddish-yellow cast) in this lovely composite color image. ... About APOD > . ...
... Cleo batch system is purposed to control parallel tasks on computer clusters. It controls one or more task queues. tasks sceduling (all MPI implemetations are supported, most other parallel environments are supported too) . ... controllable user limits (max used cpus, task work time, etc.) . ... Any task in main will be queued to daughter queues if there aren't enough free own cpus (not shared with daughters). When daughter queues will get enough cpus for this task, it will be runned in main . ...
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 . ...