Brett Lindsley

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CO2 fixation by particle-free extracts from Nitrobacter winogradskyi increased by addition of reduced nicotinamide adenine dinucleotide (NADH). Ribulose-1,5-diphosphate, however, increased CO2 fixation, even in the absence of NADH. Phosphoribulokinase (EC 2.7.1.19) was the enzyme of Nitrobacter extracts that was activated specifically by NADH.(More)
The exposure of rats to 100% oxygen at 1 atmosphere leads to a prolongation of prothrombin times and activated partial thromboplastin times. This development is associated with a consumption of factor XII, VIII, and VII activities and with the appearance of fibrin monomers and fibrinogen degradation products. Lead acetate enhances all oxygen-induced changes(More)
Encouraging cooperation between users of mobile devices operating in ad hoc mode is a difficult task mostly because the scarce battery and bandwidth resources of devices suggest that selfish behavior may be most beneficial. The insecure usage of credits to reward cooperation can easily provide an incentive for cheating, thus, on the long term only leading(More)
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