The fourth is also an asset measure, but it records how long it took the household to get to a herd size threshold of 4.5 TLU per capita, called asset threshold resilience index.7 Note that our measures are all defined over the time span for which data were gathered from March 2000 to June 2002.8.
Accordingly, the literature shows that researchers have tried to lower these costs by diverse measures, for example, by limiting the time span for the observation of parent child interactions or by closely defining the amount of information to be integrated (Table 3).
Luminescence was measured for 0.1 s during the time span required for 25 consecutive plate measurements at 25°C using a Victor2 Multilabel Counter (Perkin Elmer, Waltham, MA).
In the case of the 'prototypical' reference model used (see Table 1) the time of half-saturation t1/2 = 710 ms. During the time span measured, the fraction of unbound receptors within the PSD area reaches a peak of approximately 0.04 and then declines steadily with the amount of free AMPARs available.
Although the diffusion coefficients of AMPAR receptors within the cell membrane can vary by an order of magnitude, accumulation of receptors in the PSD occurs within the time span measured for LTP expression for the range of experimentally determined diffusion coefficients.
Vehicle velocities were calculated by measuring manually the distance and using the time span between the acquisition times which can be derived with high accuracy from the GPS/IMU data.
Modified agricultural practices can reduce the input of nitrate to groundwater bodies, but it is crucial to determine the time span over which these measures become effective at reducing nitrate levels in pumping wells.
The time span between measurements (two years) is relatively short.
In addition, the time span for bead internalization and phagosomal acidification measured using this approach spanned the same time regime determined from the measurements in the previous section.
(In our experiment, Sp was measured by 35S incorporation, H was 15 minutes and T was the time span between the two adjacent time points).
When measuring the health situation in the populations with the ACG system, the time span of the constellation of morbidity needs to be discussed.
