In the space-time permutation scan statistic, the time window is varied at time spans ranging from one month to six months and anchored on the last month of the time window, using data restricted up to that point.
However, it turned out that the progress curve data sets that started with either 50- or 300-mM substrate concentrations varied too much in time spans and information character.
The sizes of spike avalanches varied widely over time, spanning more than two orders of magnitude (Fig. 1c).
Usually, the conditions in a single year are discounted by climate scientists because weather conditions vary naturally over short time spans, pushed this way or that by unpredictable shifts in sea temperatures and wind patterns.
Time spans can be varied from every 4 to 6 hours, 6 to 8 hours, or every 12 hours.
We recaptured and obtained data from thirteen animals from March to July 2009 and time spans of data collection varied between ten days and 100 days.
We assume a constant pool of the other two central metabolites that does not vary over the considered time span.
Will levels of burnout dimensions change from baseline to follow-up, and will levels of mental distress, job stress, treatment (with a general practitioner, with a psychotherapist, or with antidepressants), sick leave, or number of work hours per week vary in the same time span?
Since the mid-1950s, timetime spans between inverted yield curves and recessions have varied from six months to two years, report Bauer and Mertens.
Similarly, the maximum Ne estimated over the time span analyzed varied between 60,000 70,000 (e.g., kea and Dalmatian pelican) and >4,000,000 (domestic pigeon, killdeer, and budgerigar), and the minimum Ne between 1,000 3,000 (e.g., rhinoceros hornbill and white-tailed eagle) and 400,000 550,000 (common cuckoo, little egret, and red-legged seriema).
Time spans are clearly labelled.
