Journal of Crystal Growth 231 (2001) 306-315 Menisci masses and weights in Stepanov (EFG) technique: ribbon, rod, tube S.N. Rossolenko* Institute of Solid ... Hurle Abstract The present paper deals with the integration of the famous Laplace equation resulting in the expressions of full mass and weight of the liquid menisci in the system ``melt- crystal '' during the crystal growth process by Stepanov (EFG) technique ... The meniscus contacted with the growing crystal cylindrical rod. ...

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... A molecular cloud in the interstellar medium may be considered as spherical and of uniform density and fixed temperature as it undergoes expansion or contraction. Assume the opacity of material in the molecular cloud has a value . ... How will this affect cloud fragmentation? (e) In the stages of collapse of a gas cloud before it becomes optically thick, its temperature is determined by the balance between compressional heating and radiation of energy from the cloud. ...

... Сегодня: 10 апреля 2016 г. 17 октября на космодроме Байконур должен состояться запуск ракеты "Протон". На ней отправится на орбите европейский космический гамма-телескоп Integral. ... Проект Integral предполагает наблюдение самых первых объектов во Вселенной в трех разных диапазонах длин волн (гамма, рентгеновский и видимый), а также гамма вспышек. ... Тайфун задерживает запуск "шаттла" Atlantis как минимум на сутки . ... Integral отправится исследовать гамма-излучение с Байконура . ...

... Installed filters (User selectable): R, I, B, Red + ND2, Clear, U, V (all filters are Johnson-Cousins) . ... For a plot of all filters, click here . 0 - Bessell R . ... The only filter requiring a focus offset is the ND2 + R filter which will be measured on the sky. ... The red filter attached to the ND2 in position 6 is not the same as the Bessell R. Number 6 is an RG610 red glass filter ( Rolyn 65.1355 ) for the 610 nm cut-on. ... Focus . ... Guider Mechanical Controller (filter and focus) . ...

... LEFT?, expression, RIGHT?, %math? . where expression is %math or %math tag %math, see below. The BOX element is used for a variety of purposes: . ... The BOX element can be used with the LEFT and RIGHT tags for delimiters that stretch to match the size of the enclosed expression. ... Left delimiters should be given before the LEFT tag, while right delimiters should be given following the RIGHT tag, for instance: ( 1 + x ) f(x) = {(<left> f(x) = ( ----- ) 1+x<over> sin x ( sin x ) <right>)} . ...

To: file acf-to-spectrum.wpd From: Jon Hagen Date: April 2, 2004 Subject: Transforming correlation functions to spectra I. Recovering a Power Spectrum from a Sampled Autocorrelation Function The power spectrum, by definition, is the Fourier Transform of the autocorrelation function (ACF). ... Note also that the sampled ACF points extend only to some max, so the spectrum we calculate will have been effectively convolved with a smoothing function. ... Let us denote the cross spectrum as U() + jV(). ...

... Observatory . ... Science . ... Science Users Information > Science Publications > Science Announcements > Integral Field Spectroscopy Developments . ... Science Users Information . Observing Facilities . ... Future Facilities and Development . ... Observing with ESO Telescopes . ... Science Software . Instrument Pipelines . ... Data Handling and Products . ... Science Data Products Forum . ... Science Archive Facility . ... ESO Data . ... ESO Data Access Policy . ... ESO Science Newsletter . ...

... Анк а дня . ... Космическая гамма-обсерватория ESA Integral обнаружила новый класс двойных звездных систем. Вероятно, этот класс звезд представляет собой короткий этап эволюции всех или большинства парных звездных систем - короткий, и потому неизвестный доселе.. ... 01-08-2006 11:45 Элементы.ру . ... Все ключевые слова . Картинка дня . ... Поиск по сайту : . ...

... All rights reserved Printed in Great Britain 0273-l 177/00 $20.00 + 0.00 PII: SO273-1177(99)01221-I ELECTRIC FIELD DISTURBANCE IN THE EARTH - IONOSPHERE LAYER V. M. Sorokin , and A. K. Yaschenko Institute of Terrestrial Magnetism, Ionosphere and Radio Wave Propagation RAS (IZMlRAN), Troitsk, Moscow region, 142092, Russia ABSTRACT Theoretical studies of the electric field disturbance due to a variation of the atmospheric current, flowing between ionosphere and the Earth, are carried out. ...

... Mathematics is relatively straightforward library to use again. ... double x; x = sqrt(63.9); . ... double acos( double x) -- Compute arc cosine of x. double asin( double x) -- Compute arc sine of x. double atan( double x) -- Compute arc tangent of x. double atan2( double y, double x) -- Compute arc tangent of y/x. double ceil( double x) -- Get smallest integral value that exceeds x. double cos( double x) -- Compute cosine of angle in radians ...

Blackholes2 Forum Message . Forums: . Atm ћ Astrophotography ћ Blackholes ћ Blackholes2 ћ CCD ћ Celestron ћ Domes ћ Education . ... Post . ... Could This Be Considered The .. ... Post Message | ... www.astronomy.net . About Astronomy Net | ... Unless otherwise specified, web site content Copyright 1994-2016 John Huggins All Rights Reserved . Forum posts are Copyright their authors as specified in the heading above the post. "dbHTML," "AstroGuide," "ASTRONOMY.NET" & "VA.NET" . ...

... Астронет | ... Астрономия в России | ... ЕКА продлило срок эксплуатации космических обсерваторий Integral и XMM-Newton . ... Комитет научных программ ЕКА продлил срок эксплуатации успешно работающих астрономических обсерваторий Integral и XMM-Newton на 4 года, до 16 декабря 2010 и 31 марта 2010 года соответственно. ... Продление сроков эксплуатации этого космического аппарата предоставит ученым больше возможностей для объяснений научных проблем, поставленных исследованиями гамма-обсерватории...

... Consider Term Limits . ... Give volunteers public recognition . More Tips on Retaining Volunteers . ... previous page | ... People are the heart of your club, and without a variety of volunteers -- and new blood -- to help run the club, it can stagnant. ... Sharing the Universe videos are produced by the Astronomical Society of the Pacific (ASP) from research conducted by the Institute for Learning Innovation, the ASP, and from astronomy clubs like yours. www.astrosociety.org/SharingTheUniverse . ...

Computer Physics Communications 151 (2003) 171н186 www.elsevier.com/locate/cpc Deconvolution problems and superresolution in Hilbert-transform spectroscopy based on a.c. Josephson effect E.L. Kosarev a, , A.Ya. ... The deconvolution problem in Hilbert transform spectroscopy is posed and its solution is considered using the approach of the 1st kind integral equation for the spectrum of the incident radiation constructed from the input data of the Hilbert transform spectroscopy--the `hilbertogram'. ...

CONTROL SYSTEM . The LV Energia autonomous control system based on the onboard computer system ensures a high accuracy of PL launching to a prescribed area and great capabilities to recover from contingency situations including a failure of one engine of LV. ... In other words, 500 contingency situations were transformed to contingency situations incorporated in the design. ... SEA LAUNCH . LAND LAUNCH | ... LAUNCHERS | ... Official WEB-site of S.P.Korolev RSC Energia . ...

... Up: No Title Previous: Mean power spectrum . ... Clearly, this does not imply that the integrands should be equal point-by-point; in fact, there is an infinity of integrands that would meet the integral criterion, each for a different functional basis. It is a matter of interpretation to associate the integrands with an energy density. ... It takes some time and thought to get comfortable with the idea that the Fourier power spectrum is not the absolute answer to spectral energy distribution. ...

Hide Zen home . ... Extent is a shortest and non-nested sequence of words, which satisfy a query . ... We don't consider normalization of document weight to 1, since we have no global information about document collection. w{i}, len{i} - weight and length of i-th extent . ... Next - the number of unique extents. freq{i} - frequency of i-th extent . We could consider strict and soft uniqueness of an extent, depending on how do we consider the order of words in extent. ... 2 - document length . ...

National Aeronautics and Space Administration . ... Jeffrey N. Williams (COLONEL, U.S. ARMY, RETIRED) . ... Williams has served in the Extra-Vehicular Activity (EVA), Space Station, and Soyuz Branches of the Astronaut Office, led the development of a space shuttle cockpit upgrade, and completed temporary assignments at Marshall Space Flight Center supporting the test and evaluation of the International Space Station Laboratory Module and at NASA Headquarters in support of legislative affairs. ...

... stars . ... Could gas giants be considered stars that failed to ignite? ... The distinction between gas giant planets and brown dwarfs ("failed stars") is a vague one. ... It depends on what gas giant youт??re looking at and how you distinguish a т??planetт?? from a т??failed star.т?? A gas giant found in orbit around a star might be considered a planet like Jupiter around the Sun. An isolated gas giant is probably a failed star. ... Get instant access to subscriber content on Astronomy.com! ...