THOMSON ELECTRON X-RAY SOURCE FOR MEDICAL APPLICATIONS E.G. BESSONOV1, R.M. FESHCHENKO1*, M.V. GORBUNKOV1, V.I. SHVEDUNOV2 and A.V. VINOGRADOV1 1 2 P.N. Lebedev Physical Institute, 119991 Russia, Moscow Leninskii Prospect 53 Nuclear Physics Institute of Moscow State University, 119899 Russia, Moscow, Vorobyevy Gory Abstract A source of medical x-rays based on a 50 Mev storage ring and a quasi-continues picosecond laser is considered. ... Then the storage ring emittance is 0.1 mmmrad. ...
... Preferences . ... Date & Time . ... Time zone: Default time zone Africa/Abidjan Africa/Accra Africa/Addis_Ababa Africa/Algiers Africa/Asmara Africa/Bamako Africa/Bangui Africa/Banjul Africa ... Africa/Niamey Africa/Nouakchott Africa/Ouagadougou Africa/Porto-Novo Africa/Sao_Tome Africa/Tripoli Africa/Tunis Africa/Windhoek America /Adak America /Anchorage America /Anguilla America /Antigua America /Araguaina America /Argentina/Buenos_Aires America /Argentina/Catamarca ...
... This article caused a most lively interest from the readers, and received more than a hundred responses, which contained various versions of construction methods of the Sri Yantra. ... In this way he revealed a good correspondence between the concentric levels built by him in this relationship of the three Sri Yantra and the orbits of the planets of the solar system (Fig. 10, shows the first two out of three stars examined by him) with a divergence from the real diameters of orbits of about 1.5%. ...
Preliminary results of astroclimate parameters measurements at the Sternberg 2.5m telescope installation site V.Kornilov, N.Shatsky, S.Potanin, O.Voziakova, B.Safonov Moscow, 2008 Acknowledgements A.Belinskiy M.Kornilov A.Tokovinin M.Kuznetsov P.Kortunov E.Gorbovskoy SAI administration some SAI students Pulkovo solar station (KHSS) staff RFBR support MAVEG Gmbh Why to study optical turbulence and some other relevant ... Mean seeing by DIMM data for this night is 1''5. ...
... For full UV energy Euv (erg) radiated in TLE the corresponding number of photons of wavelength =300-400 nm (with average energy 3.5 eV) is: Nph=Euv/3.51.6 10-12 (1) We considered 2 options of the pinhole camera focal distance: 1. focal distance is short so that the circle of diameter 40 km is observed by one pixel and 2. focal distance is long so that the 40 km circle is observed in many camera pixels. ... Full energy released in UV in the atmosphere is determined by the pixel signal. ...
... ADSP2181 Data Sheet. ... ********************* ********* * * This sample program is organized into the following sections: * * Assemble time constants * Interrupt vector table * ADSP 2181 intialization * ADSP 1847 Codec intialization * Interrupt service routines ********************************************************* ********* .module/RAM/ABS=0 loopback; {************* ... transmit i? 68 |||! |||! |||+============= control bit ||+-------------|+--------------control bit +---------------- ! ...
... ZEUS HERA. ... By D0 Collaboration [arXiv:1011.1931] FERMILAB-PUB-10-446-E (Nov 2010) 10p. 2) A measurement of the ratio of inclusive cross sections $\sigma(p\bar{p}\rightarrow Z+b{\rm\, jet})/ \sigma(p\bar{p}\rightarrow Z+{\rm jet})$ at $\sqrt{s}=1.96$ TeV. ... ZEUS Collaboration (S. Chekanov et al.) ... By CMS Collaboration [arXiv:1010.4439] CMS-EXO-10-002 (Oct 2010) 3) Search for Dijet Resonances in 7 TeV pp Collisions at CMS. ...