... 253-256 (2000) 253 Current transport mechanism in YBCO bicrystal junctions on sapphire. ... Experimental results are discussed in framework of predictions for superconducting current transport via Andreev bound surface states in bicrystal junction. ... The most reproducible junctions having a critical current spread of ±12% per chip are fabricated on SrTiO3 bicrystal substrates (Vale 1997), but because of their high dielectric constant >1000 they are unsuitable for high-frequency applications. ...

Next: Discussion Up: Old neutron star distribution Previous: Galactic potential . It proves to be teachful to have a look at the calculated distribution (Fig. ... The galactic z -distribution of stars and peculiar velocities slightly smear out this narrow boundary. ... The final picture (Fig. ) of the old neutron star density distribution is obviously the sum of filled equipotential lobes with different weighted with the probability shown in the Fig. ...

... Theoretical department of ISSP RAS . ... Pis'ma v ZhETF, 69 , 543, 1999; V.E.Bisti , Pis'ma v ZhETF, 73 , 25, 2001 ). (ii) Collective intrasubband charge density excitations are investigated in double GaAs/AlGaAs quantum wells in external parallel magnetic field. ... Goldstone mode relaxation in a quantum Hall ferromagnet . ... The considered system is a Quantum Hall Ferromagnet possessing "classical" spin S 0 ~N j /2 (N j being the number of magnetic flux quanta, S 0 || ... Spin biexciton. ...

... Bojan Nikolic web pages (r. 329) . ... Using high-resolution three-dimensional realisations of turbulent fields, we investigate the limits on achievable performance of atmospheric phase correction using water-vapour radiometers arising from following effects: the incoherent measurement of power from water by the radiometers (in contrast to coherent detection of the astronomical signal); the different tapers of the response patterns of the astronomical and radiometer receivers; and, the ...

. Figure 4. Several 10x10 pixel dimming areas in the 195 derotated difference image between 10:48 and 09:24 UT (a) and corresponding light curves of the average intensity inside them (b).

... Many boards supported by comedi have digital input and output channels. ... Comedi groups digital channels into subdevice, which is a group of digital channels that have the same characteristics. ... Individual digital lines can be read and written using the functions comedi_dio_read(device,subdevice,channel,unsigned int *bit); comedi_dio_write(device,subdevice,channel,unsigned int bit); . ... It indicates that an external digital line should be used to trigger the event. ...

... The black line shows the spectrum from the Jungfrau atlas, while the redline shows the average spectral profile measured from a single spectral scan. ... Right: The residual line center positions averaged over all twenty spectral scans, showing the horizontal stripes due to spectral variations in the fringe pattern that are uncorrected due to the lack of flat fielding. ... The line center positions determined for each spectral line also show random fluctuations of approimately the same magnitude. ...

Frequency Range (424kb) , sound clip demonstrating what different frequencies sound like. Frequency Differences (672kb) , sound clip how small a difference in frequency the ear can distinguish. Two Notes: Frequency differences (848kb) , sound clip demonstrating what combining two notes with similar frequencies can do. ... Emission line widths (844kb) , how the sound of an emission line varies as the width of the line is increased. ...

... 8, ``Celestial Mechanics'', 2002 Precision increase for the theory of relative motion of a satellite's pair K. V. Kholshevnikov Astronomical Institute of St.Petersburg State University, and Institute of Applied Astronomy, St.Petersburg, Russia Modern higher--precise theories of motion of special Artificial Earth Satel­ lites (geodetical, navigational) consider all forces which one may describe with at least 30% precision, including so exotical ...

Blackholes2 Forum Message . Forums: . ... Brilliant! Thanks . ... My interpretation of the MM experiment was that it did not prove the speed of light was constant in all directions because it could not see direction. ... People assume that the space containing the experiment is rigid (or 4-D grid space-time with fixed scale. ... www.astronomy.net . ... Forum posts are Copyright their authors as specified in the heading above the post. "dbHTML," "AstroGuide," "ASTRONOMY.NET" & "VA.NET" . ...

... In this section, we develop a physical model of the secondary as a disk that is centrifugally supported in the radial direction and hydrostatically supported in the vertical direction. We assume that the disk is vertically isothermal and well mixed. ... where is the mean molecular mass of the gas, is the orbital period at the outer edge of the disk in years, and all of the mass of the secondary has been assumed to be concentrated near its center, so the Keplerian approximation is valid. ...

Russian SHAREABLE DATA CENTER Institute of Solar-Terrestial Physics SB RAS . ... Antenna system . ... The Irkutsk incoherent scatter radar is one of the world's nine active radars which give the opportunity to investigate ionosphere by the incoherent scatter method. ... Antenna gain coefficient . ... Antenna . ... Two antennas