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| Creator | Title | Description | Subject | Date | ||
|---|---|---|---|---|---|---|
| 1 |
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Symko, Orest George | Continuously operating 4He evaporation refrigerator | A simple and compact device was developed to provide continuous, self-regulating refrigeration at approximately 1.3 K. The temperature of the device remains nearly constant, independent of external power, up to a critical power. For a molar flow rate of 10^-4 moles/sec, the refrigerator can absorb... | 4He evaporation refrigerator | 1971 |
| 2 |
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Olivera, Baldomero M. | Pyridine nucleotide metabolism in Escherichia coli. I. Exponential growth | The pyridine nucleotide pool of Escherichia coli is made up almost exclusively of DPN and TPN. In an exponentially growing glucose culture an average cell contains 1,460,000 molecules of DPN (30% reduced) and 440,000 molecules of TPN (57% reduced). If the total volume of the cell were accessible t... | Nicotinic acid | 1971 |
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