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1. Plasma theories [Oulu]
spaceweb@oulu.fi - last update: 28 May 1995, 0800 UT . Advanced plasma theories are extremely important when one tries to explain, for example, the various waves and instabilities found in the plasma environment. ... In the kinetic theory it is necessary to know only the distribution function for the system of particles. ... The dependence of the distribution function on the independent variables r , v , and t is governed by an equation known as the Boltzmann equation . ... Hot plasma theory . ...
[ Сохраненная копия ]  Ссылки http://www.iki.rssi.ru/magbase/REFMAN/SPPHTEXT/theories.html -- 8.4 Кб -- 21.12.2007
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2. Equations of condition
... Assured of a reliable method of solving the normal equations, we now consider the equations of condition. The observed magnitude m of a star at M air masses with true instrumental magnitude is modelled as ([ 10 ], [ 28 ]) . ... The effective extinction coefficient depends on the effective spectral gradient [ 29 ] of the star, for which we use some color index, affected by half the atmospheric reddening ([ 26 ], [ 10 ]): . ... Thus, for the B band of UBV, we use the (U-V) color. ...
[ Сохраненная копия ]  Ссылки http://www.sao.ru/precise/Midas_doc/doc/95NOV/vol2/node283.html -- 8.6 Кб -- 23.02.1996
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3. http://www.mccme.ru/dfc/2012/reports/2013-Vyugin_Report.pdf
REPORT ON THE SIMONS­IUM FELLOWSHIP 2013 AND DYNASTY FOUNDATION ILYA VYUGIN Results of the 2013 year On solvability of linear differential systems. ... On the linear indep endence of the system of functions. Consider the scalar Fuchsian linear diferential equation u(n) + b1 (z )u( n-1) + . ... The system consists of products of the functions xt and powers of fundumental solutions yi i (x) of some linear differential equation. ... Linear differential equations: monodromy, singular points. ...
[ Текст ]  Ссылки http://www.mccme.ru/dfc/2012/reports/2013-Vyugin_Report.pdf -- 161.1 Кб -- 15.12.2013
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4. CdSe Safety Data Sheet
... Information pertaining to particular dangers for man and environment . R 20/21/22 Harmful by inhalation, in contact with skin and if swallowed. 3 First aid measures . ... Use fire fighting measures that suit the surrounding fire. ... Measures for environmental protection: . ... This information is furnished without warranty, and any use of the product not in conformance with this Material Safety Data Sheet, or in combination with any other product or process, is the responsibility of the user. ...
[ Сохраненная копия ]  Ссылки http://www.issp.ac.ru/lpcbc/DANDP/cdsemsds.html -- 16.2 Кб -- 21.06.2007
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5. M1 Airflow Lab Tests
... A three-cell test section roughly representative of the primary mirror was provided for this test by the Steward Mirror Lab. ... Additionally, the tests are intended to determine relative airflow vs. pressure drop characteristics for each of the air flow patterns so the results can be evaluated both as a function of flow rate and of pressure drop along the flow path. ... The bottom (top as installed) was cut out so it could close the chamber for heating and be removed for the cooling tests. ...
[ Сохраненная копия ]  Ссылки http://www.apo.nmsu.edu/Telescopes/SDSS/eng.papers/20011206_M1AirFlowTests/20011206.html -- 5.2 Кб -- 07.12.2001
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6. Integrability of Hamiltonian Systems. IRE RAS.
INTEGRABILITY OF HAMILTONIAN SYSTEMS . The necessary conditions of the existence of additional first integrals in Hamiltonian systems with n>=2 degrees of freedom are investigated. ... Ziglin S.L. Splitting of separatrices, branching of solutions and nonexistence of an integral in the dynamics of a rigid body. ... Ziglin S.L. Branching of solutions and nonexistence of first integrals in Hamiltonian systems. ... Зиглин С.Л ., ... Contact: Dr.Prof. Sergey L. Ziglin, tel. ... IRE RAS 1996-2006 ...
[ Сохраненная копия ]  Ссылки http://www.cplire.ru/html/nd/index.html -- 14.4 Кб -- 03.12.2008
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7. Integral equation method
This method occupies a particular place among the methods of solution of diffraction problems. ... A detailed discussion of the questions connected with the application of the integral equations to light scattering problems can be found in [ 24 , 401 , 464 ]. For solution of the integral equations one uses different methods: method of moments, Galerkin method, etc. 228 , 243 , 265 , 380 , 434 , 467 , 495 , 500 ]. ...
[ Сохраненная копия ]  Ссылки http://www.astro.spbu.ru/DOP/3-REVS/KHLEB1/node8.html -- 5.7 Кб -- 19.11.2010
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8. http://star.arm.ac.uk/~ambn/abstract250.html
The absorption of MHD waves due to the cusp (or the slow) resonance is studied numerically and the obtained results are discussed with respect to a possible application to conditions that are typical for the solar corona. The considered configuration is composed of two homogeneous regions separated by an inhomogeneous slab through which all physical parameters of the medium change continuously according to an initially prescribed distribution. ...
[ Сохраненная копия ]  Ссылки http://star.arm.ac.uk/~ambn/abstract250.html -- 2.0 Кб -- 20.12.1996
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9. IDEA: Methodological Principles
Next: Example of Deconvolution: Up: Interactive Deconvolution with Error Previous: Introduction . ... To a first approximation, the experimental data are related to the original object , the intensity of the source at some high level of resolution, by an experimental transfer relation: where is the Point Spread Function. ... The choice of its diameter is of fundamental importance because it is closely related to the resolution limit of the reconstruction process. ...
[ Сохраненная копия ]  Ссылки http://www.stsci.edu/stsci/meetings/irw/proceedings/bouyoucef.dir/section3_2.html -- 11.8 Кб -- 15.04.1994
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10. SCIENTIFIC PROOF OF GOD'S EXISTENCE - an Astronomy Net God Science Forum...
God Science Forum Message . ... God and Science ћ SETI ћ Software ћ UFO ћ XEphem . ... SCIENTIFIC PROOF OF GOD'S EXISTENCE . ... Atheism is incompatible with the view of the universe, presented by modern science, since the intrinsic abstract and conceptual nature of the laws ruling the universe, implies the existence of a personal God. ... www.astronomy.net . ... Forum posts are Copyright their authors as specified in the heading above the post. "dbHTML," "AstroGuide," "ASTRONOMY.NET" & "VA.NET" . ...
[ Сохраненная копия ]  Ссылки http://www.astronomy.net/forums/god/messages/32330.shtml -- 23.5 Кб -- 09.04.2016
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11. Theoretical Astrophysics
Subject, Problems and Objects of Theoretical Astrophysics. ... Stellar Photospheres, Their Features. ... Physics of Continuous Radiation Absorption in Stellar Photospheres. ... Continuous Radiation Absorption in Stellar Photospheres of Various Spectral Classes. Solar Type Photospheres. ... Characterisics of Absorption Lines. ... Interstellar Absorption Lines, Their Features. ... Physical and Dynamic Features of Interstellar Medium, Which Follows from Observations of Interstellar Absorption Lines. ...
[ Сохраненная копия ]  Ссылки http://space.univ.kiev.ua/courses/teor_astroph_e.html -- 8.7 Кб -- 23.02.2005
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12. (Untitled)
To order one of the possible additional functions use list box at the top left of the Select elements dialog box. ... On each element El in this column one can impose selection conditions of the types . ... El >= B AND El <= C. If B > C, then selection will contain all minor planets with element El complying with disjunction of conditions: . ... If conditions are imposed on several elements, then selection contains only those minor planets, which satisfy all requirements. ...
[ Сохраненная копия ]  Ссылки http://www.ipa.nw.ru/PAGE/FUNDAMENTAL/LSBSS/winample_guide/user0jse.htm -- 3.9 Кб -- 10.04.2016
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13. Relic radiolines of hydrogen at decimeter and meter wavelength band
... The formation of spectral disturbances of Cosmic Background Radiation (CBR) during the period of hydrogen recombination at redshift is considered. Special attention is paid to the decimeter and meter wavelength band. ... In this paper we will return to the question on the spectral lines caused by recombination of hydrogen discussed by Dubrovich (1975) , in the longer wavelength part of spectrum of the CBR. ... A synthesis of recombination radiolines spectra is divided into several stages. ...
[ Сохраненная копия ]  Ссылки http://www.mrao.cam.ac.uk/yerac/stolyarov/stolyarov.html -- 21.8 Кб -- 08.12.2003
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14. http://www.gao.spb.ru/russian/psas/ffk2013/tfiles/yerokhin_H2_FFK13.pdf
QED calculations of H2 molecule Vladimir A. Yerokhin St. Petersburg State Polytechnical University in collaboration with Krzysztof Pachucki Warsaw University FFK 2013, Pulkovo, St. Petersburg, October 7-11 Do we need QED for H2? ... 150, 51 (2011) An order of magnitude in precision every 14 years QED : -0.1964 (9) 5, 3039 (2009) Theory: J. Chem. ... Wave function is represented by a linear combination of basis functions Choice of the basis functions: · · Explicitly correlated basis set. ...
[ Текст ]  Ссылки http://www.gao.spb.ru/russian/psas/ffk2013/tfiles/yerokhin_H2_FFK13.pdf -- 486.9 Кб -- 25.11.2013
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15. IZMIRAN: Laboratory for Physics and modeling of the ionosphere - publications -
... Laboratory . ... webmaster@izmiran.ru . ... Institute of Terrestrial Magnetism, Ionosphere, and Radiowave Propagation, Russian Academy of Sciences, Troitsk, Moscow region, 142190 Russia . e-mail: karp@izmiran.ru . ... Since the MIT shape strongly depends on magnetic activity, quiet conditions (1 <= Kp <= 3) were selected to study the MIT shape diurnal variations; i.e., very quiet and slightly disturbed conditions were not considered. ... DEPENDENCE OF THE MIT SHAPE ON MAGNETIC ACTIVITY . ...
[ Сохраненная копия ]  Ссылки http://www.izmiran.rssi.ru/ionosphere/modeling/publications/trough3.shtml -- 17.5 Кб -- 09.04.2016
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16. casacore: Fitting_module
... Classes . ... This class gives Proxy to Fitting connection. ... Generic base class for least-squares fit. ... Internal Fitting_module classes and functions. ... The Fitting module holds various classes and functions related to fitting models to data. ... The above fitting problems can usually be solved by directly calling the fit() member function provided by one of the Fit classes above, or by gradually building the normal equation matrix and solving the normal equations ( solve() ). ...
[ Сохраненная копия ]  Ссылки http://www.atnf.csiro.au/computing/software/casacore/casacore-1.2.0/doc/html/group__Fitting__module.html -- 22.0 Кб -- 14.02.2011
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17. ESO - Observing conditions: definitions
... Science Users Information > Observing with ESO Telescopes > Phase 2 Preparation > Observing conditions . ... Service Mode Philosophy . ... The following definitions of the observing conditions are common between Phase 1 preparation and Phase 2 preparation, as well as between Service Mode and Visitor Mode observations. ... There are additional Service Mode Policies and Service Mode Guidelines regarding the observing conditions. ... Seeing (Phase 1) and Image quality (Phase2) constraints . ... Moon . ...
[ Сохраненная копия ]  Ссылки http://www.eso.org/sci/observing/phase2_p95/ObsConditions.html -- 31.6 Кб -- 10.04.2016
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18. MONTE-CARLO
... COMPUTER SIMULATION OF RADIOWAVE MULTIPLE SCATTERING EFFECTS IN IONOSPHERE USING MONTE-CARLO METHOD . ... Distribution of reflected radiation on the ground is computed. ... Such influence can be remarkable if the scattering is multiple, i.e. the optical thickness for the scattering process is considerably greater than a unit. ... Radiation energy transfer in the slab is modeled by distribution of some particles carring small portions of radiation energy. ... The isotropic plasma approximation is...
[ Сохраненная копия ]  Ссылки http://ip.rsu.ru/~zabotin/posters/mont_car/mont_car.htm -- 12.8 Кб -- 02.02.2007
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19. http://selena.sai.msu.ru/Kozl/Publications/Houston2005(1).pdf
... Berezhnoy A.A., Kozlova E.A., Shevchenko V.V. Sternberg State Astronomical Institute, Moscow University, Russia, Moscow, Universitetski pr., 13, 199992. katk@sai.msu.ru According to the data from "Lunar Prospector" [1] the areas of high hydrogen content in the lunar south pole region coincide with the areas of such craters as Faustini (87.2є S, 75.8є E), Cabeus (85.2є S, 323є E) and other crates. ... We estimate the total permanently shadowed area in the lunar northern polar region at 28 260,2 km2. ...
[ Текст ]  Ссылки http://selena.sai.msu.ru/Kozl/Publications/Houston2005(1).pdf -- 143.1 Кб -- 22.04.2013
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20. Algorithm
... subroutine epevents *** Get program parameters from parameter input *** Open and check input file, copy to output file and condition outfile infile = dataSet(stringParameter( eventset ),READ) check if infile has EVENTS extension check if infile has EXPOSURE extension copyDataSet infile = outfile outfile = dataSet(stringParameter( outset ),MODIFY) create event attributes in EVENTS extension addColumn DETX,DETY,PHA\_GAIN,PHA\_CTI,PI, PAT \_TYP, ...
[ Сохраненная копия ]  Ссылки http://xmm.vilspa.esa.es/sas/7.0.0/doc/epevents/node28.html -- 6.5 Кб -- 28.06.2006
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