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The third phase of the Cosmic Lens All-Sky Survey (CLASS) has recently been completed, bringing the total number of sources imaged to over 15,000 in the CLASS and Jodrell-VLA Astrometric Survey combined survey. In the VLA observations carried out in 1998 March and April, two new candidate lensed systems were discovered : CLASS B1152]199 and B1359]154. B1152]199 is a double, with 1A.6 a backgrou...
An experiment examined two aspects of performance in a multi-attribute inference task: i) the effect of stimulus presentation format (image or text) on the adoption of decision strategies; and ii) the ability of an evidence accumulation model, which unifies take-the-best (TTB) and rational (RAT) strategies, to explain participants’ judgments. Presentation format had no significant effect on str...
48,XXXX and 49,XXXXY chromosome constitutions are rare and while several such polysomies have been described in the past, the parental origin of the supernumerary chromosomes has only been described in a few cases.'2 More recently, difficulties owing to the reduced informativeness of the Xg antigen marker have been overcome by the use of X linked restriction fragment length polymorphisms (RFLPs...
We report the discovery of a new two-image gravitational lens system, CLASS B2319]051, from the Cosmic Lens All-Sky Survey. Radio imaging with the Very Large Array (VLA) and Multielement Radiolinked Interferometer Network (MERLIN) shows two compact components with a Ñux density ratio of ^5:1, separated by Observations with the Very Long Baseline Array (VLBA) resolve each of the 1A.36. radio com...
Abstract The Laser Interferometer Space Antenna (LISA) mission is a space-borne observatory designed to detect and characterize gravitational wave sources inaccessible ground-based detectors. relies on laser interferometry measure changes in space-time. In this context, non-avoidable noise within the LISA system, including tilt-to-length (TTL) coupling, reduce detector’s resolution complicate a...
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