Some articles on sf, activity, sf activity tentatively:
... were able to detect a 5 s spontaneous fission (SF) activity which they assigned to 257Db ... They observed a 2.6 s SF activity tentatively assigned to 256Db ... They observed a 1.6 s activity with a ~80% alpha branch with a ~20% SF branch ...
Famous quotes containing the words tentatively and/or activity:
“If I had not come to America, where I felt free to formulate tentatively insights at which I had empathically arrived, I would have accomplished very little. I would never have begun to publish, to teach, to undertake research. Because if one does not find an assenting echo to ones ideas, if one is passed over, as I was in Vienna, then one cannot create. To create, after all, is to believe that what one says will count.”
—Margaret S. Mahler (18971985)
“The superstition respecting power and office is going to the ground. The stream of human affairs flows its own way, and is very little affected by the activity of legislators. What great masses of men wish done, will be done; and they do not wish it for a freak, but because it is their state and natural end.”
—Ralph Waldo Emerson (18031882)