On the other hand, on those occasions in which the performance would not have covered the promisee's outlay, such a result imposes the risk of the promisee's contract upon the promisor.
Finally, 'no control', although producing the highest NPV in some cases, imposes the risk of GLRD spread to neighboring vineyards, an external effect not included in the study's economic models.
One major problem in humans is the delivery of sufficient amounts of genetic vectors to the endothelium which is impeded by blood flow, whereas prolonged stop-flow conditions impose the risk of ischemia.
But won't the FDA efforts to do just that impose the risk of too little sodium on the other half of the population?
Because glutamine supplementation given to the right patients in the right doses may be helpful, this result imposes the risk of 'killing' the glutamine supplementation concept.
Most of the antioxidant therapies so far utilized compounds that donate either one or two electrons, which require high concentrations and impose the risk of converting the antioxidant into a pro-oxidant.
During auscultation stethoscope contamination is common; if the same stethoscope is used for the next patient without disinfection, it might bring risk of infection to the patient and may continuously impose the risk serially to all patients [ 12].
However, CTA uses a potentially nephrotoxic contrast agent which thus imposes the risk of renal failure and is contraindicated in patients with renal insufficiency, a common concern in the diabetic population [ 5].
For example, ROS formed during the oxidative burst of phagocytic cells protect against infection and tumor cells, which imposes the risk of any chronically applied antioxidant (71, 118, 129).
