Striking contrast
نویسندگان
چکیده
منابع مشابه
Striking imagery
The images above were featured in the recent Biomedical Image Awards of the Wellcome Centre Medical Photographic Library in London, UK. They are part of a growing collection, now numbering over 150 000 images. In the photograph at top left, spinal nerves can be seen growing into the wing bud of a four-day chick embryo. Amid the long striations of the sea squirt heart at bottom left, the gap jun...
متن کاملStriking a Balance
In recent years there has been an increased interest in investigating how technology can be used to aid the millions of people living in low-income countries [2]. Mobile phones are emerging as powerful, affordable and pervasive computing devices that can serve the needs of widely deployed applications in resource-constrained environments. Previous work has emphasized the importance of working c...
متن کاملPseudopyropoikilocytosis: a striking artefact.
The blood films both of patients with hereditary pyropoikilocytosis and of those with severe thermal burns are characterised by budding erythrocytes and the presence of microspherocytes. Recently, a fourth example of similar morphological features, caused by overheating of a blood specimen in a motor vehicle during transport to the laboratory, has been observed. It is important to be aware of t...
متن کاملThe lightning striking distance—Revisited
First return stroke current waveforms measured by Berger [Methods and results of lightning records at Monte San Salvatore from 1963–1971 (in German), Bull. Schweiz. Elektrotech. ver. 63 (1972) 21403—21422] and Berger and Vogelsanger [Measurement and results of lightning records at Monte San Salvatore from 1955–1963 (in German), Bull. Schweiz. Elektrotech. ver. 56 (1965) 2–22] are used to estima...
متن کاملSome Striking New STAR Results
Recent high-statistics Au+Au and Cu+Cu runs at RHIC have provided a wealth of new data that allow STAR to answer several outstanding questions regarding the nature of the hot, dense medium that is created in ultrarelativistic heavy-ion collisions. However, the new data also raise new questions that require further study. Here, we focus on a few qualitatively new results presented by STAR for th...
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ژورنال
عنوان ژورنال: Nature
سال: 1995
ISSN: 0028-0836,1476-4687
DOI: 10.1038/376630c0