As noted in the section on plasmas , gases conduct electricity only when some of their atoms are ionized, i.e. are split up into free electrons and ions . Fast electrons and ions emitted by radioactive materials do ionize atoms with which they collide, and Hans Geiger, an associate of Rutherford ( ions, history ) used this property to invent a sensitive detector for such particles. A Geiger counter . ... Question about the Geiger Counter . Exploration" home page (index) Glossary . ...

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• Explorers 1 and 3

... Timeline . ... 10a. Particle Drift . ... 11a. Geiger Counter . ... Fast Particles . ... Energy . As noted in the section on plasmas , gases conduct electricity only when some of their atoms are ionized, i.e. are split up into free electrons and ions . ... A Geiger Counter A "Geiger counter" usually contains a metal tube with a thin metal wire along its middle, the space in between them sealed off and filled with a suitable gas, and with the wire at about +1000 volts relative to the tube. ...

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The HyperNews Linux KHG Discussion Pages . Forum: The Linux Kernel Hackers' Guide . Keywords: network interface counters . Date: Fri, 03 Oct 1997 22:10:44 GMT . From: Keith Dart < kdart@cisco.com > . Is there an ioctl or some other way to reset the network device counters (as shown in /proc/net/dev) to zero? . TIA, Keith Dart .

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• Realtime Problem

... Meta Index / Home Page / Output Files / Classification of the patterns / Single events and recognizable . ... These are not considered as recognizable patterns. See also Sects. 9.4.2 and 9.4.5 for further details on the following counter-examples: . ... quadruple pattern . ... After the CTI and gain corrections, in the entry for the corrected amplitude, `X' will get the sum of the corrected amplitudes of all parts of the pattern, while the corrected amplitude for `x' will be ``NULL''. ...

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• Background subtracted source counts
• Counting mode check

Target Acquisition Reference Information . Figure 7.1 on page 88 shows mean predicted count rates as a function of (B - V) 0 color for the four acquisition mirrors. Also shown are the fits to the predicted count rates for different amounts of reddening. ... You can estimate target acquisition count rates using the plots instead of Table 7.1 on page 92 : . ... Read from the Figures (depending on the mirror used) the predicted count rate. ...

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• Predicting Target Acquisition Count Rates for Stars
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• Target Count Rates

... Posts tagged ?zero counts? ... Continue reading ?When you observed zero counts, you didn?t not observe any counts? Tags: Banff Challenge , Bayesian , BEHR , Dong-Woo Kim , model comparison , posterior probability , zero counts . ... 7 Comments . ... Entries RSS . Comments RSS . ... General comments . ... vlk on [MADS] Parallel Coordinates . upvc windows on [MADS] Parallel Coordinates . ... Alfred Inselberg on [MADS] Parallel Coordinates . ... Entries (RSS) and Comments (RSS) . ...

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• *imcnts* - Find background subtracted counts for a point source
• Fit a source with a small number of net counts
• The AstroStat Slog photon count

... We demonstrate through numerical simulations that model parameters estimated with our technique are essentially bias-free, even when the average number of counts per bin is 1. ... The IW technique avoids such biases by estimating through successive iterations, where for each iteration, j, , and the best-fit parameters are determined by minimization of . ... In our sample, we find that the minimum values and best-fit parameters converge after about 6 iterations. ...

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• Real Time Science Displays for the Proportional Counter Array Experiment on the
• A New PROS Task for Calculating HRI Source Intensities or Upper Limits

. Hide Zen home . Pgsql . GiST . GIN . SP-GiST . Tsearch2 . SAI RVO . SAI CAS . SOA . Supernovae . TODO . HomePage . Astronet . Google . Rambler . Yandex . Oddmuse . E-R-E dict . Index . edit . Очень кратко: из-за MVCC (многоверсионности). современное состояние . SiteMap Changes HowTo 2016-04-10 2016-04-09 Blog . 0 Comments on count problem This page is read-only View other revisions Administration . Last edited 2005-04-08 20:32 UTC by megera (diff) . Search: . Zen, 2003-2007

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• Zen: Search for: "count problem"
• APOD: 2001 November 23 - Counting Falling Stardust
• APOD: 2002 July 19 - Counting Stars in the Infrared Sky

Photon/Particle Counting Image Measurement System : PIAS-TI . The PIAS-TI is an extremely sensitive image measurement device developed for imaging and quantification in ultimate levels with an extremely small number of photons, electrons and charged particles. ... The PIAS-TI is a measuring system that makes use of the technology of the photon counter to detect the input positions of individual photons or particles, and accumulate them to create an image. ...

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• GDK Resource Management
• mod_proxy_balancer - Apache HTTP Server
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... Avg: the average value of the spectra (maybe throwing out some channels at the edges). <>:average over the spectra (throwing out points at the edges if you want). gCal(f) :- frequency dependence of the tabulated cal values. ... calInK(Avg): Scaler cal value averaged over the band. calOffSpc(Avg): cal off value averaged over the band (in spectrometer counts) . ... cntsToK(avg) = calInK(Avg) / (calDif_cnts(Avg)) . To convert a spectrum b_cnts in spectrometer counts to b_K in Kelvins using cntsToK: . ...

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• pdev_birdies_25jun07
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• Technical Data for the Arecibo Airglow and Optical Instrumentation

Stellarium 0.12.3 . ... FileљStructure . FileљList . ... core . StelFader.hpp . ... 32 љ StelFader ( bool initialState, float minimumValue=0.f, float maximumValue=1.f) : state(initialState), minValue(minimumValue), maxValue(maximumValue) {;} . ... 34 љ // Increments the internal counter of deltaTime ticks . ... 41 љ bool operator==( bool s) const { return state==s;} . ... 81 љ LinearFader ( int _duration=1000, float minimumValue=0.f, float maximumValue=1.f, bool initialState= false ) . ...

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• Stellarium: StelFader Class Reference

2.5 m Counterweight Settings . ... 30 Display Units) . Spectrographs* plus Corrector & Cartridge . ... Spectrographs** (no cartridge or corrector) . ... Spectrographs* + Corrector . ... Spectrographs* + Cartridge (no corrector) . ... Spectrographs** + Engineering Camera . ... Spectrographs **+ Engineering Camera + Corrector . ... Spectrographs *+ Imaging Camera * . ... Spectrographs *+Engineering Camera + Hartmann screen without Conical Light Baffle . ... Assumes intermediate dewars are 1/2 full. ...

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• lsst.tcc: python/tcc/util/runningStats.py Source File

... Summary: Link references counts on pages:) RefCount performs link reference counts on pages in the PmWiki database (i.e., counts of links between pages). ... To use refcount add ?action=refcount to the URL of any wiki page to bring up the reference count form. ... referenced from pages in ~ Selects which group(s) the referencing pages can be in . Display referencing pages ~ Includes a link to the referencing page -- this can make for a very long output unless you limit the groups searched . ...

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• Nearby Galaxies
• GRIDMEAS
• casacore: casa::LatticeHistSpecialize Class Reference

OptInt PmWiki : Pm Wiki / Ref Count . ... RefCount performs link reference counts on pages in the PmWiki database (i.e., counts of links between pages). ... To use refcount add ?action=refcount to the URL of any wiki page to bring up the reference count form. ... PmWiki.RefCount?action=refcount . ... missing ~ Shows only references to pages that don't exist . existing ~ Shows only references to pages that do exist . orphaned ~ Shows pages that exist but don't have any references to them. ...

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• OptInt PmWiki : Ref Count
• OptInt PmWiki : Ref Count | Attach
• OptInt PmWiki : Ref Count | Edit

.

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• First Optical Images of the "Invisible" Counter-Jet in Giant Galaxy M87 | ESO
• FIERA Switching-Mode Power Supply Tests

Uncertainties are a bit different in counting experiments - this lesson explains how. It also covers averaging and how that affects uncertainties. Back Main Uncertainties Page .

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• Lab Skills Video Tutorials: Uncertainties

... Credit: Rick Scott Explanation: In the clear, dark and moonless predawn hours of November 18 , Greenbelt, Maryland's local baseball field was packed. ... Some had long since lost track ... but others were keeping score, counting hundreds of Leonid meteors in a short hour's worth of skygazing. ... Publications with keywords: radiant point - meteor shower - Leonids . Publications with words: radiant point - meteor shower - Leonids . ... A Leonid Meteor Explodes . A Sirius Leonid Meteor . ...

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• Астронет > Counting Falling Stardust
• Counting Stars in the Infrared Sky
• Астронет > Counting Stars in the Infrared Sky

. Full screen versions . Number - magnitude counts . Number - redshift counts . | Front page | . | << - Redshift wedge | Completeness estimates - >> | . Robert J. Smith, ">rsmith@mso.anu.edu.au Last modified: Fri Sep 24 11:39:02 EST 1999 .

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Astronomy Discussion Forums . Forums: . ... Discussion Forums . ... I Can Count Words, Ideas, Posts.. I Am Sorry You Cannot . Forum List | ... Post Message | ... Posted by Mike Pearson on November 4, 2002 19:24:19 UTC . ... Login to Post . ... www.astronomy.net . About Astronomy Net | Advertise on Astronomy Net | ... Forum posts are Copyright their authors as specified in the heading above the post. "dbHTML," "AstroGuide," "ASTRONOMY.NET" & "VA.NET" . ...

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• You Can Count Alright - an Astronomy Net Exploration Forum Message

... binary counting exampple -counts bits set to 1 in an 8 bit number */ /* acc -o bitcount bitcount.c on SUNS */ /* c89 -o bitcount bitcount.c on DECS */ #include stdio.h unsigned char bitcount ( unsigned char ); /* prototype */ main() { unsigned char i8, count ; int i; printf ( Enter number (0 - 255 decimal)\n ); scanf( %d , i); if (( i 0 ) || (i ...

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• static.c
• Ядро ОС Linux. Глава 4. Планиpовщик Linux.
• Текстовая обработка. Хрестоматия по программированию на Си в Unix