The crystal structure type for most actinoid trifluorides is the same as that of lanthanum trifluoride, and, since the radius of the ion is a regular function of the atomic number, the circumstance allows extrapolation from the lanthanum compound to the actinoid compound and interpolation between known compounds in the series to determine missing values.
Taphonomical data were combined with appropriate mathematical methods and allometric analyses in order to determine missing bone measurements and estimate correct relative proportions of skeletal elements.
An attempt was made to determine missing demographics data through chart review for these three individuals.
Although parity and previous caesarean section were incompletely coded in the hospital episode statistics, we were able to determine missing values for these variables from historical data.
Patient registers were compared with HTC records to determine missed opportunities for testing.
In future cohorts of commencing university students, access to national vaccine registers may assist providers of travel health advice in determining missed childhood vaccinations and identifying at-risk young adults prior to travel.
Only a few asymptomatic people belonging to a high-risk group other than MSM, i.e. sub-Saharan African migrants or heterosexuals with risky sexual behavior, were enrolled in the study and therefore we could not determine missed opportunities for them.
In February 2009, WWE contacted Richter to participate in a Divas battle royal to determine "Miss WrestleMania" at WrestleMania XXV, but Richter declined the offer.
There were some patients (n = 31, 2.6%) for which an age at diagnosis could not be determined (21 missing date of birth, 12 missing date of diagnosis).
In the questionnaire, if a grown child did not have a job or the job category could not be determined, a missing value was assigned.
