... разработка теории и методов расчета лучевых дифференциалов первого, второго и третьего порядков в градиентных оптических системах; . ... разработка методов расчета геометрических аберраций второго и третьего порядка осесимметричных оптических систем, содержащих асферические поверхности и градиентные среды типа "псевдоаксикон"; . ... получены формулы для расчета смещения изображения и геометрических аберраций второго порядка в градиентных оптических системах с малыми нарушениями осевой симметрии; . ...

As of Version 1.3, the Apache HTTP Server includes a port to (non-ASCII) mainframe machines which use the EBCDIC character set as their native codeset. ... On an EBCDIC based system, HTML files and other text files are usually saved encoded in the native EBCDIC code set, while image files and other binary data are stored with identical encoding as on ASCII based machines. ... In the case of text files of course, provisions must be made so that EBCDIC documents are always served in ASCII) . ...

... Towards a Truly Unified Model of AGN . ... The Unified Model holds that the aspect-dependent effects primarily determine the nature of the active galactic nucleus that we observe. ... The full postscript file can be obtained here: . The PASA Latex file can be obtained here: . The postscript file of Fig 1 can be obtained here: . ...

... Sternberg State Astronomical Institute, Moscow, Russia . ... The Sc galaxy NGC 6181 was observed at the 6m telescope of SAO RAS with the scanning Perot-Fabry interferometer in the H-alpha emission line and at the 1m telescope of SAO RAS in BVRI broadband filters with CCD. ... Sil'chenko, O. K. Sternberg State Astronomical Institute, Moscow, Russia . ... COMPLEX FORMATION HISTORY OF LENTICULAR GALAXIES WITH STELLAR COUNTERROTATION: NGC 4138 AND NGC 4550 . ... YOUNG NUCLEI IN DWARF ELLIPTICAL GALAXIES...

... This oral history with Jack Funk is being conducted for the Johnson Space Center Oral History Project in Houston, Texas. ... But we have to put them in order, and they don?t always select what we say is the best one, either one. ... So I sat down and I said, ?I?m going to run all the inputs here one at a time, putting them in one at a time, until I find the minimum number of inputs that makes a program run,? because if you can?t run it, you can?t debug it. ... Funk: Yes. ... Funk: The Skylab Program...

... Hazy skies usually mean steady skies, and steady air is just what the doctor ordered for observing planets and double stars. Mars is well past opposition and becoming less an item of interest as it shrinks in size, but Jupiter and Saturn are well placed in the early morning August sky. ... Their magnitudes are 4.2 and 6.0. ... It has an easily observed 10.6 magnitude central star. ... Cygnus is also host to a lot of small open star clusters that stand up to inspection under hazy skies. ...

EYEPIECE Journal of the Amateur Astronomers Association of New York February 2009 Volume 57, Number 2, ISSN 0146-7662 `100 Hours of Astronomy' Effort Is Ready to Roll By Jason Kendall On January 6 in Long Beach, Calif., the American Astronomical Society kicked off the beginning of the International Year of Astronomy 2009 with a big celebration attended by hundreds of professional and amateur astronomers. ... On April 2-5 there is a global star party. ... February 22 Moon lies near Mercury and Jupiter. ...