A systematic study of the dependence of the absorption of useful solar as a function of the ratio of Total Solar to Total Loss has also been carried out on a building-as-a-whole basis and on a zone-by-zone basis.
The performance of the previous detectors are computed in terms of Probability of Detection (P D ) of the known useful signal as a function of either its input SNR or the Probability of False Alarm (P FA ).
Open image in new window Fig. 8 Number of additional adsorbers and ratio of the recovery energy and the useful energy, as a function of the ratio of heating time and maximum heating time (T a = T c = 25 °C, T e = 0 °C, and T g = 90 °C).
These results suggest that saccadometry and a cognitively demanding oculomotor task may be useful as an indicator of function in HD.
Measuring physical function - mainly mobility rather than upper extremity function - in older people is doubly useful as physical function is a strong predictor of disability, institutionalisation and death and is also a primary outcome, more proximal than disability, in longitudinal and clinical trials aimed at explaining or preventing disability [ 13, 14].
In order to observe the variations of the XPD within the same propagation condition and wrap up the analysis, it is useful to consider XPD as a function of the user orientation angle, Fig. 2.
If the IL-2 induced CD4+ count is no longer clinically useful as a surrogate of immune function and the duration of these CD4+ count increases is unknown, it would be of value to prolong the follow-up of STALWART participants.
CMV antibody levels are useful as a marker of immune function because primary infection with this virus often occurs at a very young age, the virus persists in the infected host for life, and containment of the virus becomes a top priority for the immune system (Dowd and Aiello 2009; Koch et al. 2006).
There is an art form as well as sound logic in the use of models and some of us find some of them useful and others not so as a function of the problem space, the nature of the conceptual solution, and, possibly, the way we are wired.
Note that W in the LHS is a dummy variable, but it will be useful to specify a function f as shown below.
