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1. The INTERBALL Tail PROBE orbital elements
Collection of the orbital elements | ... The errors of the spacecraft motion extrapolation outside the measuring time interval were estimated by using the comparison of SC positions calclulated by the forward integration ( extrapolation method) and backward integration ( interpolation methods). ... The character of these time shift of the ascending nodes ( D Tn) corresponds to the orbiting period errors, which arise during SC motion extrapolation outside the measuring intervals. ... INTERBALL mission ...
[ Сохраненная копия ]  Ссылки http://www.iki.rssi.ru/vprokhor/acctp.htm -- 4.4 Кб -- 27.07.1999
[ Сохраненная копия ]  Ссылки http://www.cosmos.ru/vprokhor/acctp.htm -- 4.4 Кб -- 27.07.1999
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2. Overview of Character-Level Elements
... Character level elements are used to specify either the structural meaning or the physical appearence of marked text without causing a paragraph break. ... Highlighting elements are allowed within the content of other highlighting elements, but implementations are not required to render these nested highlighting elements distinctly from non-nested elements. ... An SGML identifier used as the target for hypertext links or for naming particular elements in associated style sheets. ... CLASS . ...
[ Сохраненная копия ]  Ссылки http://comet.sai.msu.ru/webdesign/html-3.0/text.html -- 3.6 Кб -- 19.12.1996
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3. (Untitled)
An ephemeris can be calculated with different accuracy. Calculation accuracy dialog presents three modes of accuracy. One can calculate position of a minor planet by the formulae of elliptic motion starting from the fundamental set of elements for given minor planet. ... Also there is possibility to calculate positions taking into account perturbations from different sets of perturbing bodies by numerical integration ( Integration mode). ... Accuracy of integration is equal to 10**(-10) AU. ...
[ Сохраненная копия ]  Ссылки http://www.ipa.nw.ru/PAGE/FUNDAMENTAL/LSBSS/winample_guide/user34xl.htm -- 3.2 Кб -- 10.04.2016
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4. harak_e
The beam pattern and the polarization characteristics . of the radio telescope RATAN-600 . The Mueller matrix elements was computed via formulas [1]: . ... The BP were computed by the aperture method, proceeding from the fild distribution in the aperture of the primary mirror. The components of the main and cross-polarization components of the electric field in the vertical aperture of the primary mirror was computed in Frenel diffraction approximation. ...
[ Сохраненная копия ]  Ссылки http://mavr.sao.ru/hq/len/harak_e.htm -- 11.5 Кб -- 24.02.2010
[ Сохраненная копия ]  Ссылки http://www.sao.ru/hq/len/harak_e.htm -- 11.5 Кб -- 24.02.2010
[ Сохраненная копия ]  Ссылки http://jet.sao.ru/hq/len/harak_e.htm -- 11.5 Кб -- 24.02.2010
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5. Character input
Depending on what the task specifies, character input can be given in two ways: as text or as an array . When text is requested, all characters belonging to the keyword, including blanks and comma's, are treated as a single element. In the case of an array, the elements must be separated by blanks or comma's. If the input should contain special characters like (leading) blanks or equals signs, it can be quoted using back-quotes ( ` ). ...
[ Сохраненная копия ]  Ссылки http://www.atnf.csiro.au/computing/software/gipsy/hermes/characters.html -- 1.9 Кб -- 16.01.2009
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6. CSPICE Routines: LPARSS_C
... Abstract Parse a list of items separated by multiple delimiters, placing the resulting items into a set. ... Brief_I/O VARIABLE I/O DESCRIPTION -------- --- -------------------------------------------------- list I List of items delimited by delims. delims I Single characters which delimit items. set O Set containing items in the list, left justified. Detailed_Input list is a list of items delimited by any one of the characters in the string delims. ... Index_Entries parse a list of items . ...
[ Сохраненная копия ]  Ссылки http://www.stsci.edu/~sontag/spicedocs/cspice/lparss_c.html -- 7.9 Кб -- 17.12.2005
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7. Lab234 - Development of the superconducting elements for operation at
Research Activities . Integrated superconducting submm receivers and spectrometers. Technology for fabrication of superconducting integrated circuits based on high quality submicron Nb and NbN tunnel junctions with high current density. Development, study and optimization of the superconducting phase locked Local Oscillator for integrated spectrometer. ... Development of the superconducting elements for operation at frequencies up to 1 THz. ... Activities | ...
[ Сохраненная копия ]  Ссылки http://www.cplire.ru/html/lab234/activ-5.htm -- 5.5 Кб -- 16.03.2005
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8. Language Elements
Table of Contents | ... Index . Chapter 4 Statements This chapter describes all JavaScript statements. JavaScript statements consist of keywords used with the appropriate syntax. A single statement may span multiple lines. ... Chapter 5 Operators JavaScript has assignment, comparison, arithmetic, bitwise, logical, string, and special operators. This chapter describes the operators and contains information about operator precedence. ...
[ Сохраненная копия ]  Ссылки http://www.arcetri.astro.it/irlab/doc/library/javascript/clientreference/partlang.htm -- 2.5 Кб -- 07.10.1999
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9. Primary mirror support
... The axial support is provided by 78 air pistons. ... The transverse support is provided by 38 air pistons, supported by cantilevers from the mirror cell, that act on the mirror local center of gravity surface. ... The locations where the transverse mirror support forces should be applied to the mirror are listed in Table 1 and illustrated in Figure 1. ... Figure 1: CAD drawing showing the 2.5-m primary mirror and the locations of the transverse support posts (black) and axial pneumatic pistons (blue...
[ Сохраненная копия ]  Ссылки http://www.apo.nmsu.edu/Telescopes/SDSS/eng.papers/19980713_1rySupportIII/19980713.html -- 9.9 Кб -- 25.08.1998
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10. RadioAstron Mission Element Overview
Next: RSOG Pre-Observation Products . ... Mission Elements . ... The main mission elements (ME) are: . The RSOG, based at ASC, which is responsible for the science operation of the RadioAstron Mission. ... The Main Ballistic(Navigation) Center (MBC) belonging to Lavochkin Association coordinates preparation and exchange of orbit determination and orbit reconstraction ptoducts. ... Experiment codes of five characters are used in naming GRT related files. ... RSOG . ... Corr (GTS?) ... Corr (RSOG?) ...
[ Сохраненная копия ]  Ссылки http://www.asc.rssi.ru/RadioAstron/documents/rmoh/eng/rameo.htm -- 14.7 Кб -- 30.08.2001
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11. Laboratory static Fourier-spectrometer
We have designed the laboratory model of static Fourier spectrometer for onboard usage for spectral study of atmosphere and ionosphere. The gain of model is to simulate onboard FS which will not have any moving elements (all its optical elements will be mounted at fused quartz monolithic construction), to compare experimental results with theoretical estimations and to measure MTF of CCD array. ... This fact connected with low frequency response of CCD array due to small format of it. ...
[ Сохраненная копия ]  Ссылки http://space.univ.kiev.ua/~lapchuk/my_web/labfs.htm -- 8.8 Кб -- 15.02.2000
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12. ASP: An Ancient Universe - The Age of the Chemical Elements
An Ancient Universe: How Astronomers Know the Vast Scale of Cosmic Time . ... d) The Age of the Chemical Elements . ... Some isotopes (forms of the element with different numbers of neutrons in the nucleus) of these elements are radioactive; they change into other isotopes at a rate that can be measured accurately in the laboratory. ... The Ancient Universe - The Age of the Expanding Universe - The Age of the Oldest Stars - The Age of Light From Distant Galaxies - The Age of the Chemical Elements | ...
[ Сохраненная копия ]  Ссылки http://www.astrosociety.org/edu/publications/tnl/56/ancient4.html -- 8.8 Кб -- 02.10.2012
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13. Age of the Universe
There are at least 3 ways that the age of the Universe can be estimated. ... The age of the oldest star clusters. The age of the oldest white dwarf stars. ... When a rock solidifies, the chemical elements often get separated into different crystalline grains in the rock. ... But if the elements are made continuously at a constant rate, then the mean age of stuff in the Solar System is (t o + t SS )/2 = 8-11 Gyr which we can solve for the age of the Universe giving t o = 11.5-17.5 Gyr . ... Age | ...
[ Сохраненная копия ]  Ссылки http://www.sao.ru/cats/~satr/cosmo/age.html -- 10.3 Кб -- 16.10.2000
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14. OYSTER Lab
Orbital elements of binary components in a hierachical system can be fit to either the visibility data directly or to the separation and position angle data. ... Then use Data|Astrometry to read a previously prepared file ("zetuma.psn") containing the positional data. ... Semi-major axis = 8.4214471 . Semi-minor axis = 4.7663976 . ... We can now use the Thiele-Innes method to estimate the orbital elements from this apparent ellipse and the data, as implemented with the Util|Orbit button. ...
[ Сохраненная копия ]  Ссылки http://www.eso.org/~chummel/oyster/lab/orbits.html -- 6.1 Кб -- 26.11.2007
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15. Free-Free Gaunt Factors
http://www.mso.anu.edu.au/~ralph/freefree.html . Ralph S. Sutherland . New calculations of free-free transition matrix element integrals are performed using modern symbolic computing techniques to evaluate the hypergeometric functions with complex arguments. The results are presented in both graphical and tabular form including accurate extrapolation methods. ... http://msowww.anu.edu.au/~ralph/data/freefree/ . ...
[ Сохраненная копия ]  Ссылки http://www.mso.anu.edu.au/~ralph/freefree.html -- 4.5 Кб -- 09.04.2016
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16. Details of Rotang
... rotang, Date, RA, Dec, Time, accS, ast=ast, ha=ha, lst=lst, jd=jd, az=az, za=za, sep=sep, rotang=rotang, alfabeams=alfabeams . ... It is thus possible to specify, for instance: rotang, ... , ha=haHr, lst=lstHr, ast=astHr . ... alfa_angle - script to launch the GUI . alfa_ang.pro - the GUI: provides input to rotang and a graphical display of the results. rotang.pro - the main routine of the program: finds the required time, the other associated times, Az and ZA using ao_idl routines. ...
[ Сохраненная копия ]  Ссылки http://www.naic.edu/~ages/rotang_detail.html -- 7.2 Кб -- 22.11.2004
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17. Plastic forming and welding of optical elements for laser technologies and
... Plastic forming and welding of optical elements for laser technologies and optical telecommunications. A set of technological processes of manufacturing of optical elements with sophisticated profiles for laser technologies and optical telecommunications has been developed in the Institute of Solid State Physics . ... тАв€а to form optical surfaces with non-spherical and rather sophisticated profiles, improving essentially effectiveness of laser technologies and optical telecommunications; . ...
[ Сохраненная копия ]  Ссылки http://www.issp.ac.ru/engl/innovation/43-plastic-forming-and-welding-of-optical-elements-for-laser-technologies-and-optical-telecommunications -- 17.0 Кб -- 10.04.2016
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18. http://www.gao.spb.ru/english/as/j2014/presentations/huang.pdf
Do we need various assumptions to get a good FCN? A new multiple layer spectral method Cheng-li HuangMian Zhang Shanghai Astron. ... No FCN ! ... FCN,FCN,FCN.. Multiple layer spectral method (MLSM) + Linear Operator Method (LOM) Finite Element Method (FEM) · · Traditional approach solves one order ellipsoid only. ... Main Idea of FEM Boundary Surface could be described as: Let's consider how to solve the dynamic equation: Traditional Approach: Equivalent Spherical Domain . ...
[ Текст ]  Ссылки http://www.gao.spb.ru/english/as/j2014/presentations/huang.pdf -- 1455.6 Кб -- 28.09.2014
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19. The AstroStat Slog Blog Archive Differential Emission Measure [Eqn]
... Archives . ... Magnitude [Eqn] . ... Differential Emission Measures (DEMs) are a summary of the temperature structure of the outer atmospheres (aka coronae) of stars, and are usually derived from a select subset of line fluxes. ... is called the Differential Emission Measure and is a very useful summary of the temperature structure of stellar coronae. ... Tags: DEM , Differential Emission Measure , EotW , Equation , Equation of the Week , stellar coronae . ... Comment ( RSS ) | ... Chandra Blog . ...
[ Сохраненная копия ]  Ссылки http://hea-www.harvard.edu/AstroStat/slog/groundtruth.info/AstroStat/slog/2008/eotw-dem/index.html -- 24.3 Кб -- 01.03.2014
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20. Elements of Algebra
... It may be added, subtracted, divided or multiplied in any way appropriate for ordinary numbers. A mathematical relationship involving known numbers (like 25 or 40) and unknown ones (like x ) is known as an equation . ... To get a solution, one must replace the given equation (or equations) with others, containing the same information but cleaner in appearance. ... If you have an equation and modify both its sides in exactly the same way , what you get is also a valid equation. ...
[ Сохраненная копия ]  Ссылки http://www.iki.rssi.ru/magbase/REFMAN/STARGAZE/Salgeb1.htm -- 6.5 Кб -- 21.12.2007
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