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1. Astronomy HyperText Book: Stellar Evolution
... 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. ...
[ Сохраненная копия ]  Ссылки http://zebu.uoregon.edu/textbook/se.html -- 4.8 Кб -- 16.12.1997
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2. WAPP Signal Processing Page
The Wideband Arecibo Pulsar Processor Signal Processing Page . ... Raw Correlation . ... The WAPP uses custom digital hardware to create estimates of correlation functions from sampled data. The digital hardware used to estimate correlation function uses quantization to represent input . After creating an estimate of input correlation functions, the Wiener-Khintchine Theorem is applied to create estimates of input Power spectral density (PSD) and Stokes parameters . ... 3 Level . ...
[ Сохраненная копия ]  Ссылки http://www.naic.edu/~wapp/SignalProc/SPMain.htm -- 8.9 Кб -- 20.04.2000
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3. IKI IPL home page
You can also see this page in Russian with using KOI8 (X Windows) or CP1251 (MS Windows) Cyrillic coding. The Laboratory supports the space TV experiments, mainly in the planetary exploration missions. ... Image Co-registration . ... PHOBOS mission - Martian satellites investigations. Phobos on the Martian limb, the image from Phobos-2 probe from 02/28/89. ... Russian Space Bulletin. ... Last modified at June,26 1997 Alexey Kuzmin: akuzmin@mx.iki.rssi.ru . Back to IKI home page ...
[ Сохраненная копия ]  Ссылки http://www.iki.rssi.ru/IPL/ -- 4.8 Кб -- 05.08.1997
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4. The Boundary and Resampling Problem
... As sketched in Fig. 3, registered images are influenced by fractions of the original signal from outside the domain of measured data. ... Inner Region . ... A rigorous solution which completely avoids the boundary problem is the extension of the region of restoration by the extent of the point spread function. If the extent of the measured data is 512 512 and the extent of the point spread function is 256 256, the extent of the region of the restoration should be (512 + 256) (512 + 256) = 768 768. ...
[ Сохраненная копия ]  Ссылки http://www.stsci.edu/stsci/meetings/irw/proceedings/bundschuhb.dir/section3_4.html -- 6.2 Кб -- 02.06.1994
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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. HyperLeda: example of online pipeline processing
Examples of pipeline processing . ... This page presents examples of "on the fly" processing of FITS astronomical data available on the WEB using the HyperLeda pipeline tools. ... In many cases, raw data are archived and a consisten description of the file (FITS header) allows to process them on the fly. ... This first command makes a "pre-view" display of the image. o=fa:L93111HP1/00147&z=vg . ... The result of a pipeline processing is a FITS file that you can read as a normal disk file. ...
[ Сохраненная копия ]  Ссылки http://www.sao.ru/fetch/HL/11/examples.html -- 11.1 Кб -- 23.12.2013
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7. East Siberian Center for the Earth's Ionosphere Research. Modelling, secondary
Russian SHAREABLE DATA CENTER Institute of Solar-Terrestial Physics SB RAS . ... Although their determination is based on the scattering process model, independent check-ups by rocket experiments have shown their correctness in experimental applications. ... Ionospheric data analysis, especially during strong disturbances, cannot be without some other kinds of diagnostic tools. ... The lack of data has always been a challange in this case. ...
[ Сохраненная копия ]  Ссылки http://rp.iszf.irk.ru/esceir/isr/ismodelen.htm -- 5.9 Кб -- 04.06.2001
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8. The AstroStat Slog Blog Archive Reduced and Processed Data
... Archives . ... People . ... The 2 Megasecond Chandra observations of the Southern Deep Field , which have been processed, reduced, and mosaiced. ... There are many more, I am sure, and if people find any particularly good ones, please point them out in the comments! ... Comment ( RSS ) | ... I haven?t had time to really study the data in the book, but I hope it useful. http://www.astro.ubc.ca/people/jvw/ASTROSTATS/index.html#chapter1 07-15-2008, 1:31 pm . ... Comments RSS . ... Chandra Blog . ...
[ Сохраненная копия ]  Ссылки http://hea-www.harvard.edu/AstroStat/slog/groundtruth.info/AstroStat/slog/2008/reduced-data/index.html -- 23.4 Кб -- 01.03.2014
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9. I need some way to measure the time a process spend in READY QUEUE
The HyperNews Linux KHG Discussion Pages . Forum: The Linux Kernel Hackers' Guide . Keywords: kernel, scheduler, ready queue . Date: Tue, 27 Jan 1998 17:00:46 GMT . From: Leandro Gelasi < gelaslean@sunto.ing.unisi.it > . Hi everybody! I need some way to get an accurate measurement of the time a process spend in the scheduler's "ready queue" during his life Any help will be appreciated. Leandro Gelasi .
[ Сохраненная копия ]  Ссылки http://www.arcetri.astro.it/irlab/doc/library/linux/khg/HyperNews/get/khg/200.html -- 2.4 Кб -- 23.03.2000
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10. Processing OM Fast mode data
SAS home . SAS Watchout items . ... OM data processing from A to Z is performed by two "chains": omichain and omfchain , for image and fast mode data respectively. ... OM fast mode data are fully processed by the XMM-SAS Pipeline: for each exposure of a given observation all necessary corrections are applied to the data files. Then a pseudo-image is built from the corrected event list and a source detection algorithm is used to find the source (or sources) present in the fast window. ...
[ Сохраненная копия ]  Ссылки http://xmm.vilspa.esa.es/sas/7.0.0/documentation/threads/omf_thread.html -- 8.0 Кб -- 21.08.2006
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11. http://www.iki.rssi.ru/conf/2009elw/presentations/presentations_pdf/session7/ManagadzeN_ELW.pdf
... It can · · obtain ice sample from 20 cm or deeper surface layer, then melt it and extract biomass from the ice surface water by filtration; Laser TOF MS for the measurements of element composition of the biomass; Gas TOF MS for the detection of: 1) volatile components, generated at the heating of biomass sample (closed window mode); 2) secondary ions , emitted from ice matrix by the influence of energetic magnetosphere ... Spectrum of yeast sample. ... Laser TOF MS 6. ...
[ Текст ]  Ссылки http://www.iki.rssi.ru/conf/2009elw/presentations/presentations_pdf/session7/ManagadzeN_ELW.pdf -- 1581.2 Кб -- 02.03.2009
[ Текст ]  Ссылки http://www.cosmos.ru/conf/2009elw/presentations/presentations_pdf/session7/ManagadzeN_ELW.pdf -- 1581.2 Кб -- 02.03.2009
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12. Spectral Line Processing and FITS files
Next: Listing and Plotting Velocity Up: Spectral Line Data Reduction Previous: Spectral Line Processing and . When fits reads a visibility FITS file, it can use one of two schemes for computing the observatory's radial velocity. ... fits assumes that a velocity of a given channel remains constant. ... You can either allow fits to retrieve the needed velocity information from the FITS file, or you can give this information explicitly using the velocity keyword. ...
[ Сохраненная копия ]  Ссылки http://www.atnf.csiro.au/computing/software/miriad/userguide/node138.html -- 7.6 Кб -- 10.04.2016
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13. Server-Wide Configuration
This document explains some of the directives provided by the core server which are used to configure the basic operations of the server. ... Process Creation . Network Configuration . ... User . ... A single control process is responsible for launching child processes which listen for connections and serve them when they arrive. ... The User and Group directives are used to set the privileges of the Apache child processes. ... The child process creates multiple threads to serve requests. ...
[ Сохраненная копия ]  Ссылки http://neptun.sai.msu.su/manual/server-wide.html -- 12.1 Кб -- 15.10.2001
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14. http://star.arm.ac.uk/~vek/thesis.html
... The disc accretion process is an essential component of star and planet formation theories. ... Much of the detailed knowledge of the physical processes involved in disc accretion have been gained through observations of nearby ( Z ) of the local environment are thought to affect PMS disc accretion rates, and disc evolutionary timescales. ... I measure the accretion rates of these PMS stars using the intensities of the U /H band excess measured through either optical spectra or imaging. ...
[ Сохраненная копия ]  Ссылки http://star.arm.ac.uk/~vek/thesis.html -- 8.3 Кб -- 09.07.2015
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15. Description of algorithm
... The procedure of radiometer signal integration can be considered as a sort of reducing dimension of the initial sampling space, where the samples are the result of analog-to-digital conversion. ... The probability distribution of the signal and spikes is completely known. ... The quality of the considered algorithm could be also illustrated by Figure 2 . ... One could see the considered adaptive algorithm is preferable even by low degree of compression, because all spikes have been depressed. ...
[ Сохраненная копия ]  Ссылки http://mavr.sao.ru/hq/vch/Publications/Eng/html/NN/node2.html -- 11.5 Кб -- 28.12.2007
[ Сохраненная копия ]  Ссылки http://www.sao.ru/hq/vch/Publications/Eng/html/NN/node2.html -- 11.5 Кб -- 11.09.2010
[ Сохраненная копия ]  Ссылки http://jet.sao.ru/hq/vch/Publications/Eng/html/NN/node2.html -- 11.5 Кб -- 02.10.2012
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16. Database of Optical Constants -- Level: welcome
The database contains references to the papers, data files and links to the Internet resources related to measurements and calculations of the optical constants in the wavelength interval from X-rays to radio domain. ... References to some useful books and reviews on the subject (e.g. the classical handbooks edited by E.D.Palik) and links to Internet collections of optical constants and personal WWW pages with related software were also placed in the database. You have arrived at our welcome page. ...
[ Сохраненная копия ]  Ссылки http://www.astro.spbu.ru/JPDOC/ -- 10.8 Кб -- 19.11.2010
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17. Data Processing for the Siberian Solar Radio Telescope
... The SSRT is a cross-shaped interferometer. The way of forming its response is rather specific, so various programs to process its data were required. ... A set of IDL programs was developed which allows us to look through the records and view data in various representations; to measure a radio source size, flux, and its location on the Sun; to build high-sensitivity 1-D images, etc. The Siberian Solar Radio Telescope (SSRT) (Smolkov et al. 1986) is a large astronomical instrument. ...
[ Сохраненная копия ]  Ссылки http://www.adass.org/adass/proceedings/adass96/konovalovs2.html -- 11.9 Кб -- 23.06.1998
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18. http://selena.sai.msu.ru/Shev/Publications/ms38/ms082.pdf
Microsymposium 38, MS082, 2003 (A4 format) EVALUATING THE STRUCTURE OF THE SURFACE LAYER OF MERCURY. ... Photometric Analysis of the Lunar Surface Analogue. ... The phase function obtained directly on some segments of the lunar surface: 1- phase function of the Moon, 2 - phase function of Mercury, 3 - phase function of segments, converted to the lunar phase function system (correlation 0.8), 4 - phase function of segments, converted to the Mercurian phase function (correlation 0.9). ...
[ Текст ]  Ссылки http://selena.sai.msu.ru/Shev/Publications/ms38/ms082.pdf -- 338.5 Кб -- 06.10.2008
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19. STScI NICMOS Software
Next: NICMOS Science Up: NICMOS Data Calibration and Previous: NICMOS Software at the . ... Reference File Tools . Image Analysis and Reduction . ... These include the tasks used in the STScI pipeline, tools to generate the reference files used by the calibration pipeline tasks, and general image analysis, manipulation, and arithmetic tasks. ... Calnica is used to apply instrumental calibrations to individual datasets, while calnicb is used to process associated sets of NICMOS images. ...
[ Сохраненная копия ]  Ссылки http://www.stecf.org/conferences/sardinia/node17.html -- 9.7 Кб -- 12.06.2006
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20. SMIS IKI RAN (Sample Images)
. Russian Version [ MS-Win ] . [ News ] . [ Satellite data ] . [ SMIS ] . [ ] . Cities . Rivers . Fires . Clouds . Sea and lakes . Miscellaneous . Back to SMIS Home Page .
[ Сохраненная копия ]  Ссылки http://smis.iki.rssi.ru/images/sample_e.htm -- 2.7 Кб -- 28.04.1997
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