Analysis of general features of the chaotic system behavior and investigation of the properties of concrete chaotic sources. ... Analysis of information properties of chaotic systems and chaotic oscillations as concrete objects for information processing and comunications. ... This hypothesis gives a possibility of designing simple mathematical structures accomplishing various processes of information processing using chaos. ... Activities | ... E-mail: chaos@mail.cplire.ru ...

... The pinhole simulation program is a computationally and memory intensive task. ... A parallel version was developed instead, to enable distributed processing on a cluster of workstations. The program makes use of the Message Passing Interface (MPI) standard for parallel processing, implemented as an API (Application Programming Interface) to the Local Area Multicomputer (LAM) programming environment developed at the Ohio Supercomputer Center. ...

... Data . ... Download . ... Data Analysis in Python Tutorial . ... STSDAS Provides general purpose tools for astronomical data analysis as well as routines designed specifically for processing data from the Hubble Space Telescope . ... STSDAS is a software package for analyzing astronomical data. TABLES is an external package in IRAF that provides support for tabular data for STSDAS and other packages. pysynphot is an object-oriented replacement for IRAF STSDAS SYNPHOT synthetic photometry package. ...

... OM grism data are obtained as image mode data. However the different nature of this type of data, spectra of the objects in the field of view instead of their "sky" image, makes that a special processing must be applied to the grism images. ... They are concatenated in a perl script, omgchain , which works in a similar way to the image and fast mode chains. ... All necessary corrections are applied to the grism data files. ... As we have pointed out OM grism data are image mode data. ...

Russian SHAREABLE DATA CENTER Institute of Solar-Terrestial Physics SB RAS . ... To improve the quality of ionograms and to carry out on automatic ionogram processing we have developed a special software, which can be arbitraly devided into the following main parts: . ... Ionogram processing software on the basis of image processing; . Interactive ionogram processing software. ... Here we present ionogram samples for different kinds of chirp sounding . ... Capabilities and samples | ...

... Grants, Programs, Contracts . ... Grant of the Russian Federal Property Fund: . 12-02-00537 'Specific features of formation of nanostructure at plastic deformation of amorphous alloys' (A.S. Aronin) . ... 09-02-00529-'Role of shear bands in formation nanocrystal structures at deformation of amorphous alloys' (A.S. Aronin) . ... Nanocrystal structure in alloys on the base of transitional metals: formation, atomic and magnetic structure, magnetic properties (A.S.Aronin) . ... LSR ISSP RAS . ...

... Stellar Evolution is driven entirely by the never ending battle between Pressure and Gravity . As imbalances are reached, the star is driven to find a new Energy source. ... Pressure and gravitational forces are equal, the star is stable and its core is sufficiently hot to fuse Hydrogen into Helium More about main sequence stars . ... The luminosity generated by the core fusion of Helium into Carbon is far greater than the shell luminosity associated with the fusion of Hydrogen into Helium. ...

My research interests are focussed on the theory and modelling of accretion processes as well as star and planet formation mechanisms. I am particularly interested in the stability properties of accretion discs, the generation of MHD turbulence and associated angular momentum transport, disk - planet interactions and the origin and characteristics of jets and winds from accreting systems . ... These results have been published in Salmeron & Wardle, 2005, M.N.R.A.S., 361: 45-69. ...

A very important stage in a story of formation of any new science is the shift from discussion of situation which are possible but do not occur in practice due to some reason to recognition of real phenomena of interest. ... We suggest to consider computer viruses as this new specific form of life which is coming in the contact with our form of life. ... Computer life has been created by human being, the role of independent evolution of computer viruses seems to be still negligible. ...

... Archive for May 2009 . ... As discussed in systematic errors, astronomers, like physicists, show their error components in two additive terms; statistical error + systematic error. ... Continue reading ?[ ... Tags: additive , bias , law of total variance , MADS , mathematical statistics , mean integrated square error , mean square error , MISE , mse , probability theory , variance . Category: Algorithms , Data Processing , Jargon , News , Stat , Uncertainty | Comment . ... Category: Misc | ...

On combined processing of different space geodetic observations . ... A software for combined processing of different space geodetic observations is developed along with the work on the co-location of various observational techniques at the observatories of Quasar VLBI network. ... Various aspects of the combined processing of different types of space geodetic observations are also discussed. ... space geodetic observations, combined processing, normal equations, software package, SINEX-format. ...

... The Chilled 3-chip Color CCD Camera C5810 was developed to provide real color imaging in low light level conditions. This camera incorporates 3 CCD chips coupled to a trichromatic beam splitter that reproduces real colors at all microscope intensities. ... Peltier elements are used to cool the CCDs to reduce thermal noise to minimal levels while fixed pattern noise such as illumination shading and any remaining thermal noise can be removed with the built-in image subtraction feature. ...

Workstation Software Framework A Model Driven Development Framework L. Andolfato, R. Karban European Organisation for Astronomical Research in the Southern Hemisphere PROCESS The Workstation Software Framework (WSF) is a state machine model driven generate event driven software applications. State machine models are used to provides different, versatile generation options. ... A tool provided by WSF will transform the textual representation of the model in C++ state, event, and action classes. ...

... 2014 December 16 . W5: Pillars of Star Formation . Image Credit: WISE , IRSA , NASA ; Processing Copyright : Francesco Antonucci . ... The triggered star formation occurs when hot outflowing gas compresses cooler gas into knots dense enough to gravitationally contract into stars. ... The above image highlights a part of W5 spanning about 2,000 light years that is rich in star forming pillar s. W5 lies about 6,500 light years away toward the constellation of Cassiopeia . ... About APOD | ...

The investigation of features of electromagnetic waves propagation, their generation and absorption in weakly inhomogeneous chiral media were started and the following results were obtained : . the governing equations to describe the electromagnetic waves interaction with inhomogeneous chiral plasmas were derived (together with N.S.Erokhin); . ... it was proven the 100 % hybrid mode conversion in the case of normal waves incidence upon inhomogeneous plasma (together with N.S.Erokhin); . ...

... 3 ­ Sternberg State Astronomical Institute, Moscow, :jeanna@sai.msu.ru The graphic method of the analysis of an arrangement of linear structural elements on geographical and geological maps of continents (A.V.Dolitsky, [1]) has allowed to find out global stress fields of the past and among them one which directions (the main normal and maximal tangents) describe more than 80 % of all linear elements of a relief. ... The found poles share program way on density of an arrangement on 3-4 groups. ...

The Face on Mars . ... The Raw Images . Table 1: List of Viking Orbiter Images of the "Face on Mars" . ... Processing the Face Images . Table 2: Dimensions of Mercator Projected Images of "The Face on Mars" . Map Projected Images . ... Processing the "Face on Mars" Images . ... This page will provide interested persons with both the raw Viking images, transformed to GIF format, and a brief tutorial (with examples) of image processing techniques applied to create "better looking" images. ...

... The Raw Images . Table 1: List of Viking Orbiter Images of the "Face on Mars" . ... Processing the Face Images . ... In July, 1976, Viking Orbiter 1 was acquiring images of the Cydonia region of Mars as part of the search for potential landing sites for Viking Lander 2. ... Using the height field, it is also possible to view the "Face" from different look directions, by mapping the Viking Orbiter image directly on the the topography and then placing the "viewer" at different locations. ... Mars . ...

MAIN METROLOGICAL CENTER RUSSIAN FEDERATION National Research Institute for Physical-Technical and Radio Engineering Measurements (VNIIFTRI) e ­ mail: pasynok@vniiftri.ru, ru bezmenov@vniiftri.ru JOURNEESE 2014 VNIIFTRI as the Russian Main Metrological Center of Time, Frequencies and Earth Rotation Service th ti carried out the rapid EOP processing based on GNSS, VLBI and SLR observations for many years. 2 VNIIFTRI takes participation in GNSS and SLR observations of IGS and ILRS too. ...

Next: The STScI NICMOS Calibration Up: No Title Previous: CONICA: The high resolution . The STScI NICMOS Calibration Pipeline . Introduction . ... Dark Current Subtraction . ... Input Data . ... Scalar Background Subtraction . 2-D Background Subtraction . ... Status and Goals of the NICMOS Calibration Plan . ... Photometry . ... Photometric Performance of NICMOS . ... NICMOS Photometry. ... ST-ECF Grism Spectrum Software for NICMOS Grism Data . ... Analysis . ... STScI NICMOS Software . ...