... Previous: Background Fluctuation Analysis from the Multiscale Entropy . ... A new measure of information is defined which is based on noise modeling and incorporates resolution scale. Properties of this measure are discussed. ... Additionally it allows for image noise modeling, and subsequent noise removal. ... Hence information- and entropy-based processing technologies will be necessary for the effective design and implementation of large, future generation, image databases. ...

... The size of a regular paper should not exceed 12 pages in the journal format. ... Keywords: journal, composites, nanostructures, abstract, illustrations. ... The main text The main text should be in Microsoft Word format. ... Illustration and Tables All illustrations and tables should be submitted as separate files. ... Examples of the graph formats in linear and log scales are given in Fig. 1 and Fig. 2, respectively. ... Formulas, to which there are references in the text, are to be numbered. ...

... The Tikhonov regularized solution of the convolution equation ( 1 ) is the minimizer in of the regularization functional (Tikhonov 1977, Morozov 1984, Groetsch 1984): . ... The regularized solution , in a discrete set of equally spaced points of , is then the inverse discrete Fourier transform of . ... More precisely Therefore the Tikhonov regularized solution of equation ( 1 ) sought in a finite-dimensional span of sinc functions, is the solution on a discrete set of values of the problem . ...

Proceedings of the Particle Physics and Early Universe Conference (PPEUC). For this paper: postscript PPEUC CMB index 1 Introduction.. ... Astro Space Center of P.N.Lebedev Physical Institute , Profsoyuznaya 84/32, Moscow 117810, Russia . We argue that the contribution of cosmic gravitational waves into the large-scale CMBR anisotropy can exceed for a broad class of the inflationary models with effective -term producing the standard local spectrum of primordial cosmological perturbations. ...

... Annual Meeting . Past Meetings . ... Abstract Guidelines . ... Connecting People to Science: EPO Conference . ... While the regular deadline for submitting abstracts for this conference has now passed, the ASP still welcomes late abstracts for poster papers. The deadline for late abstracts is June 13, 2011. ... For the Connecting People to Science EPO conference, you may be the lead author on a second abstract only if one abstract is for a poster paper (i.e. one oral abstract plus one poster). ...

A CCD BASED DIGITAL DETECTOR FOR WHOLE-BREAST DIGITAL MAMMOGRAPHY . ... In the digital system the light photons are transferred onto a charge-coupled device (CCD) by a demagnifying fiber optic taper. ... 2 Detector Design . The detector design, as shown in Figure 1, involves the conversion of x-ray photons into visible photons by a phosphor screen held in contact with the large end of a demagnifying fiber optic taper. ... Figure 1. (a) (b) . ... 3 Detector Characterization and Imaging Results . ...

We investigate models for main-sequence and horizontal-branch (HB) stars constructed using the Carson opacities and make comparisons with models based on the Cox-Stewart opacities. ... The drop in the hydrogen-shell luminosity due to the helium-core expansion during HB evolution is greater than that obtained with the Cox-Stewart opacities. ... Studies of main-sequence (MS) stars lead to agreement with Stothers' (1974a,b, 1976) results for homogeneous models constructed with Carson opacities. ...

Find Similar Abstracts . ... Hydrodynamics of the universe . ... Fluid Dynamics Transactions, vol. 8, 1976, p. 279-287. ... 00/1976 . ... COSMOLOGY, GALACTIC EVOLUTION, GRAVITATIONAL EFFECTS, HYDRODYNAMICS, UNIVERSE, ASTRONOMICAL MODELS, EXPANSION, FLUID FLOW, NEWTON THEORY, NONLINEAR EQUATIONS, PERTURBATION THEORY . ... Use: Authors Title Abstract Text Text Query with Keywords Return: Query Results Query Form Database: Astronomy Instrumentation Physics and Geophysics ABSTRACT QUERY USER FEEDBACK HELP ...

July 10-17, 2005, Arecibo, Puerto Rico . Note: the presentations are available as pdf files (below), 6 slides per page to save trees. ... NRAO . abstract pdf . ... NAIC . ... Basic Principles of Single Dish Radio Telescopes . ... Why Single Dishes? ... Single Dish Data Reduction and Analysis Techniques . ... Short Spacings Correction from the Single Dish Perspective . ... The Future of Single Dish Radio Astronomy . ... pdf . ... NRAO / NAIC . ... pdf [GBT-4] . ...

... Higher Criticism Statistic: Theory and Applications in Cosmology and Astronomy [.pdf] . ... pdf ] . ... Fitting Narrow Emission Lines in X-ray Spectra [.pdf] . ... A Convex Hull Peeling Depth Approach to Nonparametric Massive Multivariate Data Analysis with Applications . Abstract: We explore the convex hull peeling process to develop empirical tools for statistical inferences on multivariate massive data. ... We define the convex hull peeling depth, which enables to order multivariate data. ...

XMM-Newton Science Analysis System . ... Meta Index . Weight EPIC events with inverse effective area over one exposure . ... Spectral analysis . Spatial analysis . ... Background correction . Correction for gaps and dead pixels . ... Input Files . Output Files . Algorithm . ... Index . XMM-Newton SOC/SSC -- 2007-07-09 ...

... An Analytic Approximation to the Bounce-Average Drift Angle for Gyrosynchrotron-Emitting Electrons in the Magnetosphere of V471 Tauri . ... We present here an analytic approximation to the opening angle of the wedge of enhanced density and show that it is consistent with the opening angle derived from numerical modelling for reasonable values of the input parameters. Keywords: stars: individual(V471 Tauri) -- stars: magnetic fields -- binaries: close -- radiation mechanisms: nonthermal . ...

This diagram shows the relationship between the abstract page box and the target sheet where it will be rendered. ... The page box, which has a thin black border, is labeled "Page box" at the top. Within the page box, another box labeled "Page area" is shown, also with a thin black border. The area between the page box edge and the page area edge is labeled "Margin area". ... Thus, an abstract page box may be rendered to a variety of target sheets. ...

... The normal m 1 , c 1 indices and metallicities have been calculated for 2472 F-stars from the uvby and H fotometry. ... It is shown that the metallicity distribution of F6-G0 dwarfs is not a Gaussian one, but may be considered as a sum of two normal distributions. At the centre, the distribution shows a gap which subdivides all the stars into two metallicity groups. ... По данным uvby , H - фотометрии вычислены нормальные индексы m 1 , c 1 и определена металличность 2472 F-зыезд. ...

... Future seminars . P a s t seminars . ... Stochastic Particle Acceleration and the Problem of Background Plasma Overheating " . D.O. Chernyshov and V.A. Dogiel (P.N.Lebedev Institute of Physics) . ... It was concluded also from these investigations that it is problematic to produce emitting electrons from a background plasma by stochastic (Fermi) acceleration because the energy supplied by external sources in the form of Fermi acceleration is quickly absorbed by background plasma. ...

... The object is remarkable because of its low estimated mass and age and because it is associated with a mid-infrared source, an indication of a surrounding dusty disk. Based on the comparison of our spectrum with similar spectra of field M-dwarfs and atmospheric models, we obtain revised estimates of the spectral type, effective temperature and luminosity of the central object. ...

GCVS Names for Interesting Young Variable Stars . Peremennye Zvezdy ( Variable Stars ) 31 , No. ... These stars will enter the 80th Name List of Variable Stars but are given GCVS names now in order to make it possible for investigators to use permanent names in their publications. Permanent designations in the system of the General Catalogue of Variable Stars (GCVS) are regularly announced in the so-called Name Lists of Variable Stars. ... Table 1: GCVS names for young variable stars . ...

... Paul J. Francis . ... 3mm] Joint appointment with the Research School of Astronomy and Astrophysics . I present a way of adapting the techniques of Problem Based Learning (PBL) to undergraduate astronomy classes. A fictitious astronomical mystery is invented, and presented to the class. The students, working in small groups, propose observations to crack the mystery. ... Two case studies of this technique are presented and discussed. ... Student Briefing . Running the Exercise . ...

... Spectrosc., 90 , 574-579. [ abstract (in English; ASCII file); paper (in Russian; PS file)] . ... Astronomy Letters, 26 , N 10, 679-690. [ abstract (ASCII file); paper (PDF file)] . ... 2001) . ... 72 , N 5, 607-612. [ abstract (ASCII file); paper (PS file)] . ... Scattering and polarization properties of the non-spherical particles. in: Smith W.L., Timofeyev Y.M. (eds.) IRS 2000: Current Problems in Atmospheric Radiation, A.Deepak Publ. (in press) [ abstract (ASCII file); paper (PS file)] . ...

... Science . ... Science Users Information > Science Activities > PhD Thesis Topics offered by ESO Faculty Members > Thesis Topic: Towards a direct measurement of the expansion history of the Universe . ... Science Users Information . ... Observing with ESO Telescopes . ... Science Software . ... ESO Science Newsletter . ... The E-ELT will allow us, for the first time, to perform a direct and dynamical measurement of the expansion history of the Universe. ... Return to list of thesis topics . ...