منابع مشابه
Navigating Oceans of Data
Some science domains have the advantage that the bulk of the data comes from a single source instrument, such as a telescope or particle collider. More commonly, big data implies a big variety of data sources. For example, the Center for Coastal Margin Observation and Prediction (CMOP) has multiple kinds of sensors (salinity, temperature, pH, dissolved oxygen, chlorophyll A & B) on diverse plat...
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We survey progress in studies of ocean circulation, water mass formation, and ocean-ice interaction in both the Southern Ocean and the Arctic region during the period 1983-86. This review places emphasis on U.S. publications, but other significant work is included. It is not meant to be a complete synthesis of polar oceanography of the last four years, but rather to provide an overview of progr...
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Three factors may be responsible for the sharp difference in tumourigenicity between cloned murine fibrosarcoma lines maintained in vitro, and cells of the same lines after in vivo passage, initially in a T cell deficient mouse and subsequently in normal mice: (1) acquisition during passage of resistance to NC cells; (2) acquisition during passage of a surface molecule, probably a sialic acid, ...
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ژورنال
عنوان ژورنال: Nature
سال: 1997
ISSN: 0028-0836,1476-4687
DOI: 10.1038/42184