Next: Transform of modulated Up: No Title Previous: Frequency/duration relation. Let us now turn to gradually more complicated signals, for which we soon lose the support of analytical expressions of the transforms. First, examine the sum of 3 cosine waves at different frequencies and phases. The Mexican hat wavelet analysis is carried out as above, yielding the wavelet map (Fig. ... Figure 11: g2 transform of a multiperiodic signal. ... Mon Nov 13 10:51:25 EST 1995 ...

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... Bojan Nikolic web pages (r. 329) . ... The new document explaining how to get and run the code: Using casata (i.e., how to get it without revision control!) ... casata is a thin layer on top of CASA which implements commonly used procedures for analysis of data from aperture array telescopes at radio frequencies. ... One way to think of casata is as a CASA data reduction script but with an attempt at careful software engineering. ... Contributing to casata . ... casata: CASA Tools for Analysis . ...

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Next: References Up: No Title Previous: Scientifically discovered God . What does it mean, God being discovered scientifically, or Superintelligence? And what is the future science dealing with an endlessly complicated world? ... But a human lexicon has also so important words as ``to understand'' and ``to believe''. ... And how the scientifically discovered God which has been inevitably reached by the modern simple science correlates with the religious God? ...

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... Many astronomical observations, including spectra and time series, consist of irregularly sampled data series, the analysis of which is more complicated than that of regularly spaced data sets. ... This contribution surveys the methods used in astronomy for the interpolation of irregularly sampled one-dimensional data series. ... This method (Scargle 1989) is applicable to data with arbitrary sampling. ... This method is applicable to a regularly sampled data series with missing data. ...

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• The IDL Wavelet Workbench
• Astronomical Image Compression Using the Pyramidal Median Transform
• ADASS Conference Series

... Actual stars are expected to be more complicated than these simulations. ... The spot may be entirely visible most of the time (one would observe a prolonged flux minimum low), and then part of it may disappear over the horizon briefly and then return (slow rise and then fall back to constant level). ... With the set of observations taken here, I have information available from several comparison stars and color information. ... The period found must be consistent with the data from any given night....

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• Jonathan's ASC documents
• The AstroStat Slog Blog Archive [ArXiv] Matching Sources, July 11, 2007
• The AstroStat Slog Blog Archive [ArXiv] Statistical Analysis of fMRI Data

... The get_scan function can be used to create a new scantable with a selection of scans from a scantable. ... ASAP ss = scans.get_scan (10) # Get the 11th scan (zero based) ASAP ss = scans.get_scan (range(10)) # Get the first 10 scans ASAP ss = scans.get_scan (range(10,20)) # Get the next 10 scans ASAP ss = scans.get_scan ([2,4,6,8,10]) # Get a selection of scans ASAP ss = scans.get_scan ('345p407') # Get a specific source ASAP ss = ... ASAP>ss = scans.copy() . ...

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• The SDI CLEAN
• Miscellaneous Analysis Tasks

... For this one needs additionally to associate a weight with each attitude sample. ... time => real64Data(addColumn(binnedAttTab, 'TSTART', REAL64, 's')) raDeg => real64Data(addColumn(binnedAttTab, 'RA', REAL64, 'deg')) decDeg => real64Data(addColumn(binnedAttTab, 'DEC', REAL64, 'deg')) paDeg => real64Data(addColumn(binnedAttTab, 'PA', REAL64, 'deg')) isGood => boolData( addColumn(binnedAttTab, 'IS_GOOD', BOOLEAN)) weights => real64Data(addColumn(binnedAttTab, 'WEIGHTS', REAL64)) . ...

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• `Rotated' and `phase' formats
• Node-specific Exposure Maps

Please enter the lightcurve file name and period search parameters: . Lightcurve file: . ... Apply the Heliocentric correction and convert all dates to Terrestrial Time (TT)? ... Also, the Heliocentric correction cannot be applied to such lightcurves. ... This period search service is also available at the mirror sites: Mirror 1 , Mirror 2 , Mirror 3 , Mirror 4 . You may download the latest source code distribution and install the period search service at your own web server. ...

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... If the heating power is P, then the melting velocity is = lP / W = P / A [cp(tF - t) + Lv] where A: l: cp: : LV: cross section length specific heat capacity of ice (2 kJ / kgK) density of ice (920 kg / m3) heat of fusion/sublimation of ice (334 kJ / kg ... 2800 kJ / kg) tF: melting /sublimation temperature t: ice temperature 2r l 2r A = r2 Conclusion: small crosssection A! 10 10 10 P (k W) 1 50 100 150 200 ...

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• INTERBALL MAGION 5 SITUATION ANALYSIS
• INTERBALL TAIL PROBE SITUATION ANALYSIS

... Intro to HST Data Handbooks 8.0 May 2011 . ... Introduction to the HST Data Handbooks > Chapter 3: Analyzing HST Data > 3.2 Navigating STSDAS . ... For example, tasks used in the calibration process can be found in the hst_calib package, and tasks used for image display and plotting can be found in the graphics package. ... FITS and GEIS input/output for HST data (images and tables). graphics . ... For Images . Both IRAF and STSDAS contain a large number of tasks that work with HST images. ...

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• Nisenson, et al.: High Resolution Measurements from Power Spectra
• Mathematical Analysis of the Iterative/Recursive Algorithm
• Power Spectral Analysis

... trous Up: The discrete wavelet Previous: Introduction . Multiresolution analysis [ 25 ] results from the embedded subsets generated by the interpolations at different scales. ... In order to restore the original data, Mallat uses the properties of orthogonal wavelets, but the theory has been generalized to a large class of filters [ 8 ] by introducing two other filters and named conjugated to h and g . ... Figure: The filter bank associated with the multiresolution analysis . ...

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• Fourier analysis: The sine model
• Time Series Analysis
• The Wavelet Transform

... For the past years I have been working on the problem of synthesis of light curves of close binary systems, consisting of a normal star and a compact object (point object with fixed X-ray luminosity). ... Possible existence of a bright spot on the disk's lateral surface is taken into account. ... The last of then will be published in Gordon and Breach Publishers ( Cherepashchuk A.M., Katysheva N.A., Khruzina T.S., Shugarov S.Yu. ... Cherepashchuk A.M., Katysheva N.A., Khruzina T.S., Shugarov S.Yu. ...

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• Elena Seifina

... Progress in the development of the 1996 release of the IDL Wavelet Workbench (WWB) is shown. The WWB is now improved in several ways, among them are: (1) a smarter GUI which easily directs the user to the possibilities of the WWB, (2) the inclusion of more wavelets, (3) the enhancement of the input and output modules to provide a better interface to the input and output data and (4) the addition of more analysis methods based on the wavelet transform. ... More analysis routines are now available. ...

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• http://www.stecf.org/conferences/adass/adassVII/reprints/agafonovm.ps.gz

... Several attempts to discover the FICN signal in VLBI nutation series made during last years failed. ... We investigated several VLBI CPO series by means of spectral and wavelet analysis. It has been shown that there are several periodic signals with close amplitude around the expected FICN period without any prevailing one that can be reliably associated with the FICN. ... DATA ANALYSIS We analyzed several CPO series obtained in IVS analysis centers by means of spectral and wavelet analysis. ...

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• Pulkovo VLBI Analysis Center
• Pulkovo EOP and Reference Systems Analysis Center (PERSAC)

... In the presence of only uniform magnetic field B , the motion of a charged particle can be described with gyration about the guiding center and motion along the field line. ... In the precence of both magnetic and electric fields, the equation of motion for charged particle (mass m, charge q) is m d v /dt = q ( E + v x B ). ... Because v is independent of the mass and sign of the charge, it is the same for negatively and positively charged particles, and does not create electric current. ...

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• Wavelet Analysis
• Plasma waves [Oulu]
• Plasma source [Oulu]

... 8, ``Celestial Mechanics'', 2002 Investigation of stability of NEAs orbital resonance motions by numerical methods L. E. Bykova Tomsk State University, Tomsk, Russia The problem of orbital stability of resonance Near­Earth asteroids (NEAs) is considered. Most of NEAs have multiple close approaches to the inner ma­ jor planets. ... The technique of the investigation of NEAs orbital stability has been devel­ oped by author on the basis of the construction of possible motion domains (R) of asteroids. ...

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• http://www.ipa.nw.ru/conference/2002/sovet/PS/NEISHTAD.PS
• IAA GPS Analysis Center
• Keywords_390

... Microlocal Analysis is a theory of Pseudo-Differential Operators and Fourier Integral Operators (PDOs and FIOs). ... Microlocal analysis comes in few flavors. ... We will consider semi-classical PDOs and FIOs: one can always get from there to standard PDOs and FIOs but semi-classical theory has more applications. Less formal description of (semi-classical) microlocal analysis is ``a semi-classical limit of quantum mechanics'' or ``high-frequency limit of electrodynamics'' (etc). ...

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• Workshop on geometric analysis and spectral theory. Abstracts
• Yu. Burman: Publications
• Equations of Mathematical Physics

. Previous slide . Next slide . Back to first slide . View graphic version .

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. Institute of Radioengineering and Electronics of Russian Academy of Science . Laboratory of . Electromagnetism . Head: prof. Vadim A. Kaloshin, e-mail: vak@cplire.ru . Staff: 12 persons . Phone: (095)2034836, Fax: (095)2038414, E-mail: vak@cplire.ru .

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• Integrability of Hamiltonian Systems. IRE RAS.
• Project 6 - RFBR - Multilayer epitaxial heterostructures of high-temperature

... Part B: Theory of Wavelet Transform . ... Part G: Using the Wavelet for analysis of internal Structure of the astrophysical objects + N-Dimensions . ... Comment: Parts of light curves of variable white dwarfs ate investigated by means of a wavelet analysis. ... Comment: The quasi-periodic nature of chromospheric activity variations is not completely compatible with the standard Fourier analysis, so a wavelet analysis is applied to study the nature of regularities in the data. ... 1992) . ...

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• Analysis of AstrophysiАal Data
• Analysis of Astrophysiсal Data
• Fourier Analysis