Five different contact models are considered: a coefficient of restitution method, a penalty stiffness method, two similar elastic plastic constitutive models, and a dissimilar elastic plastic constitutive model.
Considering a membership coefficient of 0.75 as a critical threshold for the assignation to a genetic group, k1, k2 and k3 include 35, 10 and 25 grapevine varieties respectively, whereas 44 varieties were considered as admixed (Fig. 1).
In contrast, the performance of the S&P is the poorest correlating factor of those considered with a coefficient of 0.38, implying venture fundraising is much more sensitive to the volume of IPOs than to increases public markets indices.
Most analyses of fretting fatigue consider a constant coefficient of friction (CCOF) in modeling a contact geometry.
We considered a correlation coefficient of 0.30 or greater to be clinically relevant based on the study of Wright and colleagues in which measurement of PP calculated from change in height of finger arterial pressure monitor waveforms was correlated with %PEF (r = - 0.31)[ 36].
We will consider a reliability coefficient of at least 0.7 to represent 'good' inter-rater reliability.
A kappa coefficient of >0.6 was considered to indicate good agreement, a coefficient of >0.8 was considered to indicate excellent agreement, and a coefficient of 1 indicated perfect agreement.
Assuming an area under the ROC curve of 0.80 and a precision of 0.06, and considering an intraclass correlation coefficient of 0.05 with an average of 11 patients per GP in the cluster, the sample size needed was 3,474 patients for an incidence of major depression of about 12% per year.
To calculate the efficiencies of amplification for each gene we used the program LinRegPCR (http://www.hartfaalcentrum.nl/index.php?main=files&fileName=LinRegPCR.zip&sub=LinRegPCR), using the best correlation coefficient (considering a minimum of 3 points within the window of linearity) and establishing the average of all positive amplifications.
To calculate the efficiencies of amplification for each gene we used the program LinRegPCR (http://www.gene-quantification.de/download.html), using the best correlation coefficient (considering a minimum of 3 points within the window of linearity) and establishing the average of all positive amplifications.
Considering an intraclass correlation coefficient of 0.05 and an average of 25 informal primary caregivers of ATDOM patients per PHCT, the design effect is 2.2; therefore, a total of 282 caregivers are required for the study (141 per group).
