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Titlebook: Large-Scale Structures in the Universe Observational and Analytical Methods; Proceedings of a Wor W. C. Seitter,H. W. Duerbeck,M. Tacke Con

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On the orientation of double galaxies,of alignment as the other galaxies belonging to the supercluster. The galaxy planes tend to be perpendicular to the plane of the parent supercluster and perpendicular to the radius-vectors from the centre of the supercluster. The angle between the rotation axes of galaxies in pairs, denoted as ., wa
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A search for homogeneous samples of quasars,on is the UV excess of low and medium redshift quasars. The second criterion is the presence of emission lines. 25 000 non-overlapping spectra in the ESO/SRC field No. 411 were analyzed; 600 show UV excess, 2 500 spectra have apparent emission lines. Both criteria taken separately lead to a large nu
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Slit spectroscopy of candidates from automated quasar detection on UKSTU prism plates, be extensively covered by the ROSAT all-sky soft X-ray survey. The present search aims at providing a data base of optically selected extragalactic objects which may later be compared with the sample of X-ray selected objects. The quasar candidates were identified on objective prism plates from the
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The use of quasars for the construction of a future extragalactic inertial reference frame,e candidate objects depends on their individual optical and/or radio properties. Optical and Radio quasar survey projects will provide a sound basis to achieve this goal..Most aspects of this astrometric key-project have been discussed extensively in the recent literature. Instead of duplicating thi
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918) is an original systematic thinker and representative of the Marburg School of Critical Idealism. The Marburg School was a leading school in German academic philosophy and in German Jewish philosophy for a period of over thirty years preceding the First World War. Initially standing at the front
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W. C. Seitter918) is an original systematic thinker and representative of the Marburg School of Critical Idealism. The Marburg School was a leading school in German academic philosophy and in German Jewish philosophy for a period of over thirty years preceding the First World War. Initially standing at the front
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N. H. Heydon-Dumbleton,C. A. Collins,H. T. MacGillivrayeading school in German academic philosophy and in German Jewish philosophy for a period of over thirty years preceding the First World War. Initially standing at the front of the ‘Return to Kant’ movement, Cohen subsequently went beyond Kant in developing a system of critical idealism in which he o
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