the shock response spectrum is calculated at several different critical damping ratio values in the range of 0 to 0.1 (from undamped to 10 percent of critical damping). A typical value of the damping ratio is 0.05, which is equivalent to a quality factorQ=10. ...
where in this case A(s)=(s+1)(s+2) and I(s)=s+3, and thus we cannot find the ratio Y(s)/X(s). If we make the second term zero, i.e., I(s)=0, we then have Y(s)/X(s)=H(s)=1/A(s) and h(t)=[e−t−e−2t]u(t). □ Example 3.30 Consider an anal...
ratio than HapA members (P = 0.012) (Fig.1i). Thus, we designated HapA and HapB as resistant and susceptible alleles ofZmRR1, respectively. To dissect the function of ZmRR1HapAand ZmRR1HapBin regulating plant cold tolerance, we overexpressed them inArabidopsisand tested their freezing ...
SI is the ratio of the locally sensed reflectance of any vegetation index to the same index without nitrogen limitation. Nitrogen rate is calculated by the following formula: (5.1)Napp=C1−SIΔSI where Napp is the nitrogen rate (kg ha−1), C is a factor accounting for local conditions...
Interaction matrices were then cleaned by removing bins (rows or columns) with a ratio of mid-range cis interactions (interactions below 5 Mb) over total interactions below 1. Bins with more than expected long-range interactions were considered artefactual. The genomic interaction matrix was ...
This is especially true in the slow tail of the distribution where the hazard function tracks a ratio of two num- bers that approach zero as they close in on the slow tail’s end.The previous difficulty can never be fully eliminated, but it can be minimized somewhat by using very large ...
The ratio of the bending moment and the shear force in the tower-spar interface under a 100-year environmental condition to the corresponding responses associated with the rated wind speed can be as high as 1.5 and 2.3, respectively. It is therefore important to consider survival environmental ...
(e.g., hundreds, thousands, millions); whereas relative measurements are methods for deriving ratio scales from paired comparisons represented by absolute numbers [13].Relativemeasurements are useful in obtaining an overall ratio scale ranking of the alternatives. If the ratio produces repeatable and ...
Cox proportional hazards modeling indicates that LOX and LOXL4 expression in particular, are significantly associated individually with poor overall survival in this cohort (LOX, hazard ratio (HR) 1.19 (1.07–1.319), P = 0.00085; LOXL4, HR 1.24 (1.108–1.379), P = 0.000144) (...
Notably, inhibition of either MDM2 or PPM1D caused decreases in the polysome/monosome ratio, but the repressive effect on translation was much greater with the combinatorial treatment (Fig. 3c, d). Expectedly, the ATF4 mRNA shifted toward heavier polysomal fractions with the combinatorial treatment...