... Authors: Remco C. E. van den Bosch et al. arxiv:1211.2656 Эмиссионные линии в жестком рентгене от распада Ti-44 в остатке сверхновой 1987A (Hard X-ray emission lines from the decay of Ti-44 in the remnant of supernova 1987A) . ... Authors: Ian A. Crawford . ... Authors: Jack O. Burns et al. arxiv:1211.0310 Большой обзорный телескоп: коллаборация по изучению темной энергии (Large Synoptic Survey Telescope: Dark Energy Science Collaboration) . Authors: LSST Dark Energy Science Collaboration . ...

... Spectra obtained with the 6-m telescope of SAO RAS are used along with archival data from Spitzer and several ground-based telescopes to infer a strength of PAH emission, age, properties of the UV radiation field, and metallicity of studied HII complexes. Physical properties (age, radiation field parameters, metallicity) are related to the F 8 /F 24 ratio used as a proxy for the PAH abundance in order to reveal factors that may influence the PAH evolution in HII complexes. ... Projects | ...

. Общий форум . Scientific.ru Все форумы . Постоянные участники форумов [ ... ] . [ Сoздать нoвую тeму ] . Отмечать NEW , ! сообщения за последние часов . Показывать на странице 10 20 30 40 тем . Выделять сообщения от . NP-hard - 02.08.2007 21:48 . Как найти статью N. G. de Bruijn, A combinatorial problem? . subj . [ вернуться на форум ] . Как найти статью N. G. de Bruijn, A combinatorial problem? NP-hard, 02.08.2007 21:48 . ТЕМА ЗАКРЫТА . Scientific.ru Все форумы . Scientific.ru , 2000-2016 .

Next Previous Contents . ... There are filesystems on disk partitions and other devices, and there is the filesystem as it is presented to you by a running Linux system. In Linux, you ``mount'' a disk filesystem onto the system's filesystem. ... A filesystem imposes some structure on this, and makes it look like files within directories within directories.. ... If the power cuts out at this point, the filesystem will be broken. ... Usually, the kernel mounts its root file system read-only. ...

. Russian Version [MS-Win] . [ News ] . [ Satellite data ] . [ SMIS ] . [ ] . IBM PC compatible personal computer with the following minimal required technical features: . CPU: 80386 and higher . not less than 4 MBytes memory . not less than 100 MBytes hard drive . at least Super VGA (256 colors) video system . The interface card complies with ISA standards and can be plugged into any IBM-compatible personal computer. Back to SMIS Home Page .

Full-Text Search . ... arXiv.org . astro-ph . ... SAI VO . Search sort results by Date Relevance . ... Whitespace-separated words are treated as AND ed. Show 10 50 100 articles per page in Full Compact mode . Normalized to: Stam, M. 1 article(s) in total . 3 co-authors. Median position in authors list is 3,0 . Co-author(s): . ... Harding, Alice K.. ... Astronet | SAI MSU . ...

MS PROGRAM PARTICIPANTS . ... For this reason, the leading rocket and space industry cscientific and technical entities and enterprises are directly involved in research and technical implementation of the MS Projects. The following entities and enterprises are taking part in the Program implementation: . RSC Energia after S.P. Korolev; . Space Research Institute of the Russian Academy of Sciences (RSA SRI); . ... Official WEB-site of S.P.Korolev RSC Energia . ...

... INTERCOSMOS 19 . ... Bibliography . ... Included in this list are only the papers published in editions that seem easily accessible for users outside Russia. The papers published in hardly accessible editions were not included in the list. ... 1980-1984 | 1985-1987 | ...

. NASA Johnson Space Center Oral History Project . Photos provided by JSC Imagery Repository and Gary W. Johnson . S65-19553 - Little Joe II breakup due to failed hard over control surface on fin. Select image for higher resolution .

. Arrrrgh, it's hard to find a galaxy (even a Messier galaxy) with the full moon in the sky! . This image was taken May 11.4 UT. Nine 90 sec exposures were stacked (C14/CB245). South is up. The SN is the bright star (~12.5) directly north (below) the nucleus. Philip Sullivan . Back to Bright Supernovae . Back to Supernova 1998bu images . David Bishop Last modified: Tue Dec 22 13:25:31 EST 1998

Клуб Скептиков] [Конференция] . ... Seeking skeptical contacts from Russia . Dear russian skeptic ! ... read a little russian language but can not write . ... I am now especially interested in claims concerning scientific investigation of paranormal in Russia and . ... Alex Посмеемся.. ... Seeking skeptical contacts from Russia 25-Окт (11:16) Archy re: Seeking skeptical contacts from Russia 27-Окт (10:10) DoctoR re: Seeking skeptical contacts from Russia 27-Окт (16:21) Alex re: Посмеемся.. ...

... Archive of publications: . ... 2012 . 2011 . 2009 . 2008 . 2007 . 2006 . 2005 . 2004 . 2003 . ... From 2015 2014 2013 2012 2011 2009 2008 2007 2006 2005 2004 2003 to 2015 2014 2013 2012 2011 2009 2008 2007 2006 2005 2004 2003 . ... 561-572, 2005. ...

R N J = = a u u = = d m l = = i b y = ==== oAst er 4 23, ==== ============== ron Newsletter 2011 ============== The Space Radio Telescope is unfolded! ... With best regards, Nikolai Kardashev (nkardash@asc.rssi.ru) Yuri Kovalev (yyk@asc.rssi.ru) To subscribe or un-subscribe to the Newsletter, use: http://asc-lebedev.ru/index2.php?engdep=22 ...

... Bad Astronomy . ... On Thursday, February 15th 2001 (and replayed on March 19), the Fox TV network aired a program called ``Conspiracy Theory: Did We Land on the Moon?'', hosted by X-Files actor Mitch Pileggi. ... Dust around the lander . ... However, it appeals to our common sense: when the sky is black here on Earth, we see stars. ... Bad: The program claims that when the top half of the lander took off from the Moon to bring the astronauts back into orbit, there was no flame from the rocket. ...

... Director of the RAS ISR . RAS Academician . ... Astrophysics module Kvant of the orbital complex Mir launched in 1987 contains the largest on the station complex of the scientific equipment named the orbital observatory Roentgen. Observatory Roentgen consists of 4 X-ray telescopes, jointly exceeding the range of energies from 2 to 800 keV. ... Among the most significant results that were received in the observatory Roentgen are: . ... measurement of the periods of 9 X-ray pulsars; . ...

... Some of them are already known, so please see the WARNINGS. April 12, 2014 ============= Known problems on release of 7.0: The serial port is "hard coded" by defining TELSERIAL in tel.h and xmtel1.h . ... Slew limit control to protect the telescope and hardware is not fully implemented in software. ... We use a tilt switch on the OTA and mechanical limit switches on the RA axis on some mounts to prevent motions that would go beyond safe limits. ...

... The hexagonal (rhombohedral) form of aluminum oxide is variously called alpha-Al 2 O 3 , alumina (usually applied to the non-fully-dense polycrystalline ceramic), corundum (mineral name), ruby (red [chromium containing] corundum), or sapphire (blue corundum; also frequently used to denote the pure, synthetic crystal). ... The high mechenical and dielectric strength of aluminum oxide make it a desirable laser host material. ...

... Submitted by Ben Kleschinsky on 10/04/2013 08:27:13 . M31 (Andromeda Galaxy) 9/28/2013 Tommy Hall . This photo was taken by Tommy Hall from the Astronomy club at Nashoba Valley Technical Highschool. This picture is of M33 and unfortuantley was taken in jpeg making it hard to post process anything out of it. You can almost see the full Galaxy. ... Telescope Used: TeleVue 85 F7 (600mm FL ) . POST PROCESSING: . ... Copyright (c) Amateur Telescope Makers of Boston, Inc. ...

Р?С?Р?РеР? ... Р?Р?С?РњР?С? David A. Anhalt Р?Р?С?С?Р?С?Р?Р? Р?. ... Р?РеР?С?Р?Р?С? Charles H. Bixler Р?Р?Р?Р?Р?С? Р?. Р?Р?Р?Р? James M. Boyle РљР?Р?Р?С?С? Р?. Р?С?РеС?С?РеРњР?С?Р?Р? Robert N. Christiansen Р?РњС?Р?РеР?Р? Р?. ... Р?РеР?С? Robert C. Hicks Jr. ... Р?С?Р?Р?С? Alan D. Hoover Р?С?Р?Р?Р?С?РеР? ... Р?РеР?Р?Р? Robert J. Kimble Jr. ... Р?Р?РеРћР?Р?Р? James W. Loiselle РљР?Р?Р?С?С? Р?РњР?Р?РњР?Р?РеР? Robert MacMullin Р?РњР?РеС?Р? Р?. ... Р?Р?РеР?Ре Randal C. Sweeney РљРеС?РњС?Р? Р?. ...

... On the other hand, a theoretically solvable problem could require so much time to be solved that from the practical viewpoint it does not differ from an unsolvable one. ... Sometimes it is hard to make a distinction between these possibilities, but the theory of computation helps us in many important cases. We will try to explain the main results of this theory (computational models, undecidability, complexity classes P and NP, randomized algorithms, etc.) ... Computable functions. ...