Sentence examples for interval of variable from inspiring English sources

First comes a decline in mortality, leading to a short population explosion; then, after an interval of variable length, a steep decline in the birth rate, which slows, halts or may even reverse the rise in numbers.For most of human history, people had lots of children, of whom many died in infancy.

In these schedules, the first response following an unsignaled interval of variable duration is reinforced.

Odds ratios and their 95% confidence interval of variables selected by the logistic model were calculated.

Making use of the exponential algorithm, differential equations are written in incremental form and integration is performed adopting time intervals of variable length.

Its episodic form is characterized by bouts (clusters) of weeks or months, separated by headache-free intervals of variable length (months or years), but in chronic cluster headache (CCH), which affects almost 10% of patients, the attacks persist for at least 1 year without remission, or with remissions lasting less than 1 month [1].

Each trial presents between 9 and 15 identical tones, which are separated by silent inter-stimulus intervals of variable duration (i.e., 500 5,000 ms).

The video blocks and washout blocks were separated by delay intervals of variable length (3.3 12.1 s between washout and video blocks and 1.3 4.1 s between video and washout blocks) (Fig. 2).

Each facial expression was presented for 2 sec, with an inter-stimulus interval (ISI) of variable duration, varied according to a Poisson distribution (mean ISI = 4.9 sec).

Thus, depending on various intervals of variables (varphi_{pq}) and (varphi^{primeprime}, ) we can choose the positive or negative sign for (sinvarphi_{pq}) and (sinvarphi_{pi q}, ) and then we can calculate (sinvarphi_{ppi}) from Eq (68).

Further multivariate analysis with logistic regression model was used to compute the adjusted OR and 95% confidence interval of each variable.

We study a problem of optimal bandwidth allocation in the elastic optical networks technology, where usable frequency intervals are of variable width.