BACKGROUND . ... Electron bombarded silicon (EBS) gain makes the CCD interesting for keV electron detection. Ionizing particles absorbed in silicon create electron-hole pairs at the average rate of one per 3.64 eV incident energy. ... The variance in the number of electron-hole pairs created is given by the Fano factor for silicon (.1-.2) times the number of pairs created. When we use a CCD as a detector of ionizing particles, we would like to collect all of the electrons created. ...

Next: ZODIACAL Up: DIFFUSEGALA Previous: Generation from Ground Calibration Contents . It is not expected to update these CCF files on the short term, neither is there a dedicated calibration activity. However on the longterm it will be possible to estimate the diffuse background components (DGL and Zodiacal light). ... The two background components can be disentangled in this 5-dimensional data-space. Michael Smith 2011-09-20 ...

... Up: Future Instruments and Telescopes, Tools . ... New Generation Astronomical Telescopes (NGAT), a class of telescopes designed to be operated remotely and robotically, require efficient methods for communicating images over heterogeneous and low-bandwidth data networks such as the Internet. ... Methods researched thus far involve the classification of astronomical images based on object parameterisation, progressive image transmission, and evaluation of existing image compression schemes. ...

Next: AXAF Recipes Up: ROSAT HRI Recipes Previous: Quantum Efficiency Correction (a.k.a. For some observations, a significant amount of data may have been rejected during SASS processing because the background level was higher than the calculated threshold for rejection. ... REJECTED EVENTS . ... The recipe will allow the user to include rejected events in the generation of a new qpoe file and filter on the background level. ... This creates a qpoe file with standard + rejected events. ...

... For historical reasons, it is useful to offer comparisons between the current WFPC2, and its predecessor WF/PC-1, which was returned to Earth in December 1993. Field format: WF/PC-1 contained 8 cameras and CCDs, each CCD having 800 x 800 pixels. ... Many differences derive from the fact that the WF/PC-1 CCDs were thinned, backside illuminated devices whereas the WFPC2 CCDs are thick, frontside illuminated devices. WF/PC-1 CCDs were thinned and backside illuminated. ...

... The Russian Federation State Program "Physics of Condenced Matter", the "Superconductivity" division , Project code "Generation-2" . ... The multielement josephson structures are known to allow implementation of the unique properties of the Josephson junctions as electromagnetic waves sources with high change rate of generation frequency, working in the millimeter and submillimeter wavelength diapasones. ... Even the optimal type of the junction electrodynamic interconnection isn't chosen. ...

... Science . ... Science Users Information > Science Activities > PhD Thesis Topics offered by ESO Faculty Members > Thesis Topic: Next generation Fornax Cluster surveys . ... Data Handling and Products . ... Science Data Products Forum . ... An international team, with Dr. Hilker as Co-PI, has started to gather wide-field optical and infrared imaging data as well as spectroscopic data on the whole extent of the Fornax cluster, mainly based on observations with ESO telescopes (VLT, VST, VISTA). ...

SiD Tracking using VXD Nick Sinev, University of Oregon Plan Motivation Track reconstruction algorithm Performance for single tracks Does it have any limits ? With backgrounds To do Motivation Tracking in SiD is a challenge, especially pattern recognition. ... Limitations caused by reconstruction speed consideration In the presence of high number of background hits, number of 3-point combinations used as track seed became enormous if we consider all combinations. ...

. Album : asv-album :: Travels to distant places and countries :: 1997/08 Kyoto, Nara (Japan) :: 24/08 Nara . Up . << Prev . Lawn of the temple. Golden spear on the background is explained on the next shot. Next >> . Photo album generated by album tool from Marginal Hacks by Dave Madison on Tue Jun 23 14:46:23 2015 .

... Цвет: черный . Платья . ... Размер: 46 . ... Тип товара на Маркете: Шапка детская . ... Цвет: синий . Тип товара: Шапка . ... Цвет: металлик . Материал: металл . ... Размеры:2 спальный . ... Плотность КПБ: 125 гр/кв.м . Категория КПБ: Цветы и растения . ... Основной материал: Бязь . Вид товара: КПБ . ... Контактные линзы Maxima 55 UV ("Original") - это линзы ежемесячной замены, обеспечивающие отличное зрение и удобство ношения одновременно с защитой от ультрафиолетового излучения. ...

TOOLS OF TEST GENERATION FOR SATELLITES CONTROL PROGRAMS Andrey Tyugashev, Ekaterina Myasnikova, Elena Sopchenko S.P. Korolyov Samara State Aerospace University (National Reseach University) The paper presents a research in the field of test automation for testing spacecraft control programs. ... Programmers or designers of spacecraft systems write tests manually. ... Tests are carried out by issuing the control actions on the spacecraft and condition monitoring systems parameters of the spacecraft. ...

... Classes . ... casa::CompoundFunction< T > . ... The default constructor -- no functions, no parameters, nothing, the function operator returns a 0. CompoundFunction (const CompoundFunction < T > &other) . ... template<class W > . ... virtual Function <T>* casa::CompoundFunction < T >::clone . ... Referenced by casa::CompoundFunction< AutoDiff< Double > >::clone() , casa::CompoundFunction< AutoDiff< Double > >::consolidate() , and casa::CompoundFunction< AutoDiff< Double > >::operator=() . ...

... Galaxies 99 Cosmic background with model of cloudy interstellar medium Yu. ... Figure 1: Averaged spectrum of the cosmic background I f in frequency range 0.25 200 MHz for the Galactic poles. ... First interpretation of the cosmic noise background spectrum at broad band frequency range 0.25 200 MHz with a model of the cloudy interstellar medium ISM is presented here. ... Synthesized background spectra I f for regions of the Galactic poles at the frequency range 0.25 200 MHz is presented in Fig. ...

Polarization signatures of clusters in the microwave background Anthony Challinor University of Cambridge, U.K. Galaxy clusters along the line of sight leave an imprint in the po- larization of the cosmic microwave background radiation (CMB). ... We also discuss the prospects of detecting such e ects, and outline some possibili- ties for using cluster polarization as a probe of cluster physics and cosmology. ...

T he Siding Spring Survey (SSS) is a Near-Earth Object search program that utilises the 0.5-m Uppsala Schmidt Telescope at Siding Spring Observatory, N.S.W., Australia. ... The mission of the Siding Spring Survey is to contribute to the inventory of near-earth objects (NEOs), or more specifically, the potentially hazardous asteroids (PHAs) and comets (PHOs) that may pose a threat of impact and thus harm to civilization. ... Based on the CSS Mission page . ... Siding Spring Survey Main Page . ...

... We are developing the following problems: a) combine optical and microwave technic to the indication of non-linear surface waves and wave breaking field; b) modelling of microwave propagation in a multiphase air-water interface; c) obtain quantitative dependencies of microwave radiation on geometry and statistics of wave breaking field in ocean surface; d) monitoring of ocean surface states using optical amd microwave airspace data sets. ... Important issue is spray and underwater bubbles. ...

... Apache HTTP Server Version 2.2 . Apache > HTTP Server > Documentation > Version 2.2 > Programs . Available Languages: en | ... httxt2dbm is used to generate dbm files from text input, for use in RewriteMap with the dbm map type. ... f DBM_TYPE . ... Available types are: GDBM for GDBM files, SDBM for SDBM files, DB for berkeley DB files, NDBM for NDBM files, default for the default DBM type. -i SOURCE_TXT . ... Name of the output dbm files. httxt2dbm -i rewritemap.txt -o rewritemap.dbm . ...

... The post-flight reconstruction of the INTERBALL Auroral probe (Interball 2) orbit has been recently finished in the Ballistic Center of the Keldysh Institute of Applied Mathematics (KIAM) of Russian Academy of Sciences. ... We shall name these new orbital elements as "Version 3" contrary to the former orbital elements "Version 1" and "Version 2" distributed earlier. All orbital elements are presented in the IKI WEB server in the F1 format . ... of the INTERBALL Project . ...

... 2008 August 29 . Generations of Stars in W5 . ... JPL-Caltech , NASA . Explanation: Giant star forming region W5 is over 200 light-years across and about 6,500 light-years away in the constellation Cassiopeia . ... New evidence indicates that successive generations of stars formed in the W5 region in an expanding pattern of triggered star formation . The older, earlier generations of stars seem to cluster near the middle of the enormous cavities, with younger stars seen near the rims. ...

... Generations of Stars in W5 . ... JPL-Caltech , NASA Explanation: Giant star forming region W5 is over 200 light-years across and about 6,500 light-years away in the constellation Cassiopeia . ... New evidence indicates that successive generations of stars formed in the W5 region in an expanding pattern of triggered star formation . ... NASA Official: Jay Norris. ... Publications with keywords: star formation - infrared . Publications with words: star formation - infrared . ... Central IC 1805 . ...