Michael McFaul, a former U.S. Ambassador to Russia, told the Wall Street Journal that Obama should "focus his remaining time on attribution — that is declassification of intelligence so that there is no ambiguity about the Russian actions".
Since the perturbed model run diverges from the control run with the passage of time, the attribution of cause and effect becomes difficult after a few days.
Here we present a sensor concept to detect small debris with sizes between approximately 1.0 and 0.01 cm in the vicinity of a host spacecraft for near real time damage attribution and characterization of dense debris fields and potentially to provide additional data to existing debris models.
However, such parallel structure has some disadvantages, such as large time consumption, features attribution conflict and low capability on confuser recognition.
This indicates that the perturbed run diverges more and more from the control run with increase of time, making the attribution of cause and effect difficult.
Asked during a conference call with reporters on Thursday whether China was responsible, a White House National Security Council official, Michael Daniel, said "we're not really prepared to comment at this time on the attribution behind this event".
Yet, their relative importance often remains unclear as these drivers tend to change gradually when observed over shorter time periods, making attribution difficult.
The (vertical) project approach, as preferred by the GHIs examined by this study, has been identified with short term time horizons, the attribution of results directly to investments and greater control over financial management [ 51].
"So too, does the Sunday Times editor's attribution to me of 'warmth of spirit and generosity,' in the edition of 18 February.
The Times reporter, who had portions of the electronic version of Mr. Wise's article in his computer, inadvertently mingled them with his own notes from an interview with Mr. Gitai, and then used some of them in the Times article without attribution.
