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Approximate world models are coarse descriptions of the elements of a scene, and are intended to be used in the selection and control of vision routines in a vision system. In this paper we present a control architecture in which the approximate models represent the complex relationships among the objects in the world, allowing the vision routines to be situation or context speciic. Moreover, b...
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Banning therapeutic cloning would block research that could lead to cures for many diseases. In therapeutic cloning, genetic material from an adult cell is placed inside an egg to grow beneficial stem cells, not to produce a baby. Therapeutic cloning would allow a patient's own genetic material to be used to repair his or her damaged cells. There is broad consensus in the scientific community t...
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ژورنال
عنوان ژورنال: Nature Biotechnology
سال: 2000
ISSN: 1087-0156,1546-1696
DOI: 10.1038/75248