On' failures in the NIRSpec MEMS ST-ECF Instrument Science Report NGST 2002-02 The effects of `on' failures in a MEMS array for the NGST NIRSpec Santiago Arribas, Robert Fosbury Peter Jakobsen --1-- ST-ECF Instrument Science Report NGST 2002-02 The effects of `on' failures in a MEMS array for the NGST ... Assuming that the spectrum of a single facet uses 2000 detector pixels, only 0.01% of `on' failures is acceptable (i.e., 400 facets in a 2k в 2K MEMS array). ...

Еще в разделе: (Показать все результаты (>176) - www.stecf.org/ )

... the radiative transfer equation (RTE) for the randomly-irregular magnetized plasma has been derived on the base of general grounds of the multiple scattering theory . ... Solutions of several absolute tasks of the scattering theory have been obtained (on the optical depth of the ionospheric plasma layer, on the value of radio wave anomalous attenuation, on anomalous refraction, on the backscattered signal intensity for the source being placed within a plasma layer). ...

Еще в разделе: (Показать все результаты (>40) - ip.rsu.ru/ )

• Vladimir Marsakov Abstracts
• Zabotin Nikolay
• MONTE-CARLO

... ALGEBRAIC GEOMETRY . ... You can download at once all available printed matters on this course (they are organized in 74 pages text book) as 791 Kb of gzipped PostScript . of this course can be downloaded from here either as zipped PostScript or as gzipped PostScript file. ... You can download either zipped PostScript or gzipped PostScript file. ... Geometry of skew commutative polynomials: Grassmannians. ... at the Independent University of Moscow), Spring 2002 . ... Zipped postscript (20K) ] . ...

Еще в разделе: (Показать все результаты (>306) - www.mccme.ru/ )

• ANR OTARIE project: transport optimization and applications

... Moon . ... Monthly Sky Notes . ... The Moon remains of interest in January as this month also marks the first of six тАШsupermoonsтАЩ to grace our skies in 2015. ... The Winter Circle, also known as the Winter Hexagon is an asterism or recognisable pattern of bright stars in the south east of the sky at sunset. ... At the start and end of the month the moon will travel through the Winter Circle but its glare will have no effect on the bright stars in this pattern as they are all first magnitude...

Еще в разделе: (Показать все результаты (>2191) - www.armaghplanet.com/ )

• Clyde Tombaugh and the Mysterious Satellite | Astronotes
• x-37: More secrets of the Pentagon's spaceship | Astronotes

Mikhail Medvedev (University of Kansas) HEA- 2007 , IKI, Moscow Missing baryons in inter-cluster gas Afshordi, et al, 2007 , astro-ph/0612700 35% +/- 8% Sample of 260 clusters WMAP SZ 3yr data Compared with 11 simulated clusters Assumed: Universal NFW profile Self-similarity Isothermal gas Possible explanations Observed stellar mass in galaxies: ~ 10% (Lin, et al, ... Simulations indicate that the effect is small (Dolag, et al, 2004) Can account for ~1-2% missing mass at most ...

Еще в разделе: (Показать все результаты (>628) - hea.iki.rssi.ru/ )

• http://hea.iki.rssi.ru/integral06/papers/I33_Hajdas02-09May07_09:01:42.pdf
• Истомин Яков Николаевич (ФИАН)
• Сазонов Сергей Юрьевич (ИКИ РАН)

MEASUREMENT OF THE GRAVITATIONAL REDSHIFT EFFECT WITH THE RADIOASTRON SATELLITE A.V. BIRIUKOV 1 , V.L. KAUTS 1,2 ,D.A. LITVINOV 3 , N.K. PORAYKO 3 , V.N. RUDENKO 1 Astro Space Center, Lebedev Physical Institute, Moscow, Russia 2 Bauman Moscow State Technical University, Moscow, Russia 3 Sternberg Astronomical Institute, Moscow State University, Moscow, Russia RadioAstron satellite admits in principle testing the gravitational redshift effect with an accuracy of better than 10-5 . ...

Еще в разделе: (Показать все результаты (>81) - www.asc.rssi.ru/ )

• Description of the RadioAstron project, english version

Download Izmccd (~2.7 MB). ... a) a choice of the best mode of measurements of stars and objects ("Properties/Measurement"), . b) a choice of reference stars. ... 1) necessity of presence on an image of a plenty of stars (we recommend to apply this mode, if on the frame of reference stars is more 100) . ... Sx and Sy depend from residuals at all reference stars (reference stars are marked by blue color). ... These residuals are the image of the star a minus function of a profile for each pixel. ...

Еще в разделе: (Показать все результаты (>7) - www.izmccd.puldb.ru/ )

... In electron-positron colliders, effect of the lattice modification by opposing bunch focusing on the equilibrium radiation emittance is important at high values of the space charge parameter, so one should correctly evaluate this dynamic radiation emittance of the weak beam, which may differ a lot from the nominal emittance, already in the linear beam-beam force model. ... The linearized beam-beam force is equivalent to focusing insertion in linear lattice of the collider. ...

Еще в разделе: (Показать все результаты (>45) - vega.inp.nsk.su/ )

• http://vega.inp.nsk.su/~inest/astrolib/Sun/kursoviki/Model2000/AtmModel/UV/README
• http://vega.inp.nsk.su/~inest/workbbeam/title.pdf
• http://vega.inp.nsk.su/~inest/astrolib/Sun/kursoviki/Model2000/AtmModel/SUN_DARK/README

... Series 4000 filters thread into the barrels of virtually all 1.25" eyepiece brands. Meade Series 4000 filters are a large 26mm in clear aperture and are manufactured from the purest crown optical glass, dyed-in-the-mass ( not "color coated"); there are no finer filters available for telescopic applications. ... For visual applications Series 4000 filters thread into the barrels of all Meade 1.25" eyepieces, and into the barrels of virtually all other 1.25" eyepiece brands as well. ... Meade 4M | ...

Еще в разделе: (Показать все результаты (>184) - www.meade.com/ )

• Meade Instruments Corp. - Meade Customer Support
• Meade Series 4000 Broadband Nebular Filters

Is the ozone layer recovering ? ... Global Regulation Global Regulation Ї Ї Ї Ї 1985: Vienna Convention 1987: Montreal Protocol Several amendments and adjustments Quantity for (chemical) ozone depletion of ODS: EESC (Equivalent Effective qu ect Stratospheric Chlorine): Weighting over release and ozone depletion of individual ODS EESC for mid-latitudes http//:www.wmo.ch/web/arep/reports/ozone_2002/q&as.pdf, Seite Q.29 1980 1990 2000 2010 2020 2030 2040 2050 2060 2070 2080 2090 2100 3. ...

Еще в разделе: (Показать все результаты (>189) - www.mao.kiev.ua/ )

• Optical systems and devices
• MAO NASU :: Topic: Fw: IAU Commission Reform (1/1)
• КАРТОТЕКА ПУБЛ?КАЦ?Й СП?ВРОБ?ТНИК?В ГАО НАН УКРА?НИ

... Discovery of enrichment of the envelopes of post-AGB stars with heavy metals . As a result of monitoring carried out at the BTA telescope, a new phenomenon was discovered in the optical spectra of post-AGB supergiants with an emission at 21 ?m and an overabundance of carbon and heavy metals in the atmospheres - the splitting of the strongest absorption lines. ... Thus, we discovered for the first time the enrichment of the stellar envelope with heavy metals synthesized by the s-process. ...

Еще в разделе: (Показать все результаты (>230) - mavr.sao.ru/ )

• Electronic version of Russian Bulletin
• Galaxy sector, archive 1997
• Bulletin. Vol.63-4

... Kyoto, Japan, November 30- December 3, 2014 Terahertz Radiation above 1 THz from Intrinsic Josephson Junction Arrays M. Jia, b, Y. Huanga, b, X. J. Zhoua, b, D. Y. Ana, b, N. Kinevc, A. Sobolevc, B. Grossd, T. Hatanob, V. P. Kosheletsc, R. Kleinerd, W. W. Xua, H. B. Wanga, b, *, and P. H. Wua a Research Institute of Superconductor Electronics, Nanjing University, Nanjing 210093, China c National Institute for Materials Science, Tsukuba 3050047, Japan Kotel'nikov ... Phys. Rev. Lett. ...

Еще в разделе: (Показать все результаты (>428) - www.cplire.ru/ )

• Integrability of Hamiltonian Systems. IRE RAS.

... Almost all DSOs require a telescope to see in any detail at all, though some can be detected with just binoculars, and a few can be barely seen with the unaided eye. ... DEGREE: Distances on the sky (sometimes called the celestial sphere) are measured in angular degrees rather than inches or feet. ... The magnification is the focal length of the telescope divided by the focal length of the eyepiece. ... Short focal length eyepieces are also termed high power, long focal length are low power. ...

Еще в разделе: (Показать все результаты (>140) - www.wro.org/ )

• Astronomical Glossary - G thru I
• The 31" Telescope at Hidden Hollow

Еще в разделе: (Показать все результаты (>7) - www.vsm.host.ru/ )

... Remote Sensing of Fire Intensity and Burn Severity in Forests of Central Siberia . ... Increasingly sophisticated and comprehensive estimates of burned areas and of active fire areas are being produced using satellite imagery. However, accurate regional estimates of fire intensity, ecosystem fire effects, and fire emissions to the atmosphere require development of accurate remote-sensing based methods for estimating the intensity of active fires and the severity of fire impacts. ...

Еще в разделе: (Показать все результаты (>14) - smis.iki.rssi.ru/ )

• XV-FRAME
• PREDICT

... THE SIMPLEST MODEL. ... 13, Moscow 119992, Russia E-mail: san@sai.msu.ru Abstract: The analysis of the simplest model shows that an asteroid ґ rubble pile evolves, depending on the parameter V2d (where V is the average velocity of fragments and d is the average distance between fragments), either as a conglomerate of "independent mutually gravitating clusters" (when V2d < fm, where f is the gravitational constant and m is the average mass of a fragment) or as a "receding cluster" (when V2d > fm). ...

Еще в разделе: (Показать все результаты (>75) - selena.sai.msu.ru/ )

• http://selena.sai.msu.ru/Pug/Publications/ms42/m42_60.pdf
• http://selena.sai.msu.ru/San/Publications/m44_56_leikin_sanovich.pdf
• http://selena.sai.msu.ru/Ber/Publications/lp-moon.pdf

... NVFLEX . ... NIGHT VISION DEVICES . ... CAMERAS . ... Home Products Night Vision Devices NVFlex . The NVFlex? is LOMO?s latest Night Vision Device . It can be used either as a handheld monocular or attached to a 35mm/digital camera or camcorder attachment . ... The kit includes the projection eyepiece, and camera/camcorder adapter rings (37mm, 40.5mm, 46mm, 49mm, 52mm) . ... Camera/Camcorder Adapter Rings . Other adapter rings are available from your local camera/camcorder retailer . ...

Еще в разделе: (Показать все результаты (>27) - www.lomoplc.com/ )

... More information on books, telescopes, clubs, etc. is available in the Getting Started section. ... For more information call 617-495-7461. Boston University Astronomy Department - Public telescopic observing is held every clear Wednesday night. ... Boston Museum of Science - For more information and admission prices call 617-723-2500. ... For information and admission prices call 508-929-2700. ... Springfield Telescope Makers , VT. ... Copyright (c) Amateur Telescope Makers of Boston, Inc. ...

Еще в разделе: (Показать все результаты (>264) - www.atmob.org/ )

... X-ray analysis data of protein crystals will be used to develop new-generation medicines. ... An evaluation of space flight factors impact on the viability and development of embryonic and stem cells. ... Investigation of effect of microgravity on the mechanism of action of Vitamin D in osteoblasts. ... Effects of space flight environment on the lactolen producer strain. ... Effects of space flight environment on the expression of strains producing interleukins 1 , 1 , aryl. ... Cells In Space. ...

Еще в разделе: (Показать все результаты (>351) - www.energia.ru/ )

• S.P. Korolev RSC Energia - International Space Station
• S.P.Korolev RSC Energia - LAUNCHERS

Добро пожаловать, Гость . ... На форуме начался конкурс - Астрофотография месяца: АПРЕЛЬ! ... Астрофотография (Модераторы: Павел Бахтинов , Ivan Mhitarov ) ? Cassini division much better than yesterday-live!!! . ... 0 Пользователей и 1 Гость просматривают эту тему. Гость . Ответ #20 : 01.11.2003 [07:42:47] ? ... Записан . ...

Еще в разделе: (Показать все результаты (>237) - www.astronomy.ru/ )

• Electrolifter effect - стр. 2 - Горизонты науки о Вселенной
• Electrolifter effect - стр. 3 - Горизонты науки о Вселенной
• Electrolifter effect - стр. 1 - Горизонты науки о Вселенной