Sentence examples for unknown occurrence from inspiring English sources

A less common but not unknown occurrence is for unrelated species to make up a guild.

Consider the theoretical conclusion that, given a homogeneous Poisson process in (S_1cup S_2) with an unknown occurrence rate, where (S_1) and (S_2) are disjoint, if there are k events falling in (S_1), then the number of events of this process falling in (S_2) follows a negative binomial distribution with parameter ((k, frac{|S_1|}{|S_1|+|S_2|})).

Intergenic sequences are left out of the non-promoter dataset due the unknown occurrence of regulatory sequences.

All of these experimentally verified occurrences were discovered by our motif discovery strategy, along with previously unknown occurrences in nine additional promoter sequences, including ACTA1, MYL2, TNNC1, MYH7, TPM1, HSPB1, CRYAB, CSRP3, and PTGDS.

These are unforeseen occurrences (unknown unknowns) with a low probability of occurrence but having a large impact.

The example of shock degradation with an unknown shock occurrence time, considered in Section 5.1.1, is used.

While the mechanism for corticosteroid-induced uveitis is unknown, its occurrence in patients with a positive fluorescent treponemal antibody absorption (FTA-ABS) serology has been noted [106].

Although the underlying mechanisms of APM component loss are largely unknown, the occurrence of single nucleotide polymorphisms in the various APM genes could form a genetic basis predisposing to either mutations, or regulatory down-regulation [ 47, 48].

Although the reason for this discrepancy is unknown, the occurrence of skin rash has been of particular clinical relevance since several studies have correlated it with antitumour activity (Cohen et al, 2003; Saltz et al, 2003; Perez-Soler et al, 2004).

While the exact northern limit of the range is unknown, the occurrences of wild N. pseudonarcissus in Great Britain, middle and northern Europe are similarly considered ancient introductions.

It is also unknown whether the occurrence of HIV infection among women with SCD modifies their risk level for severe pre-eclampsia.