Two cross dates were necessary because of logistical constraints in having females from different cross-types available on the same day.
Specifically, survey health data have been demonstrated to 1) lack of concordance with medical records [ 14]; 2) be confounded by mood and affect [ 15]; and 3) suffer in quality particularly if cognitive decline is possibly present [ 16] and especially if precise onset dates are necessary [ 17, 18].
Note: in APA style, no access date is necessary for information that will not be changed or updated, like an electronic book or a journal or newspaper article.
On the Hill today, Defense Secretary Robert Gates made clear that for his part, he accepted the choice to name July 2011, however tentatively, because a date is necessary as leverage on the Afghan government, to force more active participation by Kabul in the buildup of Afghan security forces.
The lid with the inscribed name of Khayan found by Sir Arthur Evans at Knossos was also held for many decades to stop a raising of Aegean chronology, as otherwise indicated by the radiocarbon evidence – this too may go by the wayside now, and, indeed, it may instead be held as evidence indicating that an earlier date is necessary.
Thus, while it may appear that 2010 is an arbitrary start date, this start date is necessary given both the nature of the available data and the state's 5-year exemption law.
Mr Cameron says the proposed 2017 date is necessary to allow time for a full renegotiation of the UK's relationship with Brussels before the public is offered a say on whether to leave or remain in the EU.
From our data we recommend that surveys are carried before the end of August, in which case three surveys per site at up to 120 sites per habitat (depending on habitat and start date) are necessary to obtain precise estimates of site occupancy.
At a time when the impacts of climate change and political turmoil are straining the stability of our infrastructure and institutions, the Yale Climate Conference offered a timely call for climate solutions and activism: our efforts to date are necessary, but not an end point.
The judge explained that the March trial date was necessary to accommodate her packed schedule, as well as those of the attorneys.
