Sentence examples for unknown at this present from inspiring English sources

The parameter δ in (7) is still unknown at this present.

The pathology of tumor promotion is not well defined and its molecular mechanism is virtually unknown at the present time.

The nature and the function of these proteins is unknown at the present time.

Nevertheless, the detailed mechanism underlying RNA activation remains largely unknown at the present time.

The mechanism of action whereby alcohol consumption increases the risk of breast cancer is unknown at the present time.

It is also unknown at the present time which substance(s) in Piwep exerts the inhibitory effect on EAE.

The mechanism by which the PSMD9 protein may contribute to the macrovascular pathology is unknown at the present time.

The extent to which nuclear loss occurs in other parts of the worm is unknown at present, but this phenomenon likely contributes to the heterogeneity in nuclear DNA content we observed in middle age via qPCR (Fig. 5a).

The length of time required for human cells to do this in a mouse is unknown at present and was not addressed in this paper.

This may have been integral for display and flight, but this remains unknown at present.

The scale, impact and source of this event remains unknown at present".