منابع مشابه
Frozen Moments, Frozen Lives
SUMMER 2008 BETA 31 Trauma : “I can’t remember anything after the first few words she said: ‘I’m sorry to tell you that your test results came back positive.’ After that, it was all just a blur of sounds and images—the traffic outside, my heart beating, the look on her face. Everything was moving in slow motion. I just kept hearing those five words echoing in my head: ‘Your test came back posit...
متن کاملFrozen buds
close-up, the flower buds of the weed Arabidopsis thaliana appear almost animal-like. The scanning electron micrographs above show a whole inflorescence (top right) and two individual flower buds in detail. The bud of a Columbia wild-type plant shown at bottom right has an oval shape and is tightly closed — as buds normally remain until the anther matures inside. By contrast, the bud on the lef...
متن کاملFrozen ponds
Frozen ponds: production and storage of methane during the Arctic winter in a lowland tundra landscape in northern Siberia, Lena River Delta M. Langer, S. Westermann, K. M. Walter Anthony, K. Wischnewski, and J. Boike Alfred-Wegener-Institut Helmholtz-Zentrum für Polarund Meeresforschung, Periglacial Research Section, Potsdam, Germany University of Oslo, Department of Geography, Oslo, Norway Ce...
متن کاملFrozen cord.
A 30-year-old man with Ewing sarcoma presented with an enlarging metastatic osseous lesion involving the T10 vertebral body. Percutaneous cryoablation was performed under CT guidance for local tumor control; immediately following, he developed paraplegia. Early and delayed cord imaging show cryoablation-related injury (figures 1 and 2). The procedure involves targeted freezing of tissue to appr...
متن کاملFrozen Footprints
Bibliometrics has the ambitious goal of measuring science. To this end, it exploits the way science is disseminated trough scientific publications and the resulting citation network of scientific papers. We survey the main historical contributions to the field, the most interesting bibliometric indicators, and the most popular bibliometric data sources. Moreover, we discuss distributions common...
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ژورنال
عنوان ژورنال: Nature
سال: 1979
ISSN: 0028-0836,1476-4687
DOI: 10.1038/282658a0