Sentence examples for existed at a single from inspiring English sources

This scientific model that our universe had been very, very tiny and extremely dense and existed at a single point of time and space and then began expanding was becoming the accepted scientific truth, even though there were still some serious problems with it.

For example, a rock with no degrees of freedom can only exist at a single set of pressure-temperature conditions; if either the pressure or the temperature is varied, the minerals will react with one another to change the assemblage.

First, these data demonstrate that the mechanisms of PHP and PHD can co-exist at a single NMJ and can be sequentially induced, at least in the sequence that we performed in this study.

It has existed as a single country for only about 20 years.

At low concentrations of polymer, the solution exists as a single phase, and at high concentrations phase separation occurs.

BF4 − in aqueous solution at neutral pH exists as a single species with no appreciable B-F dissociation.

Further investigation of the species present at each stage of the labelling and purification by NMR led to the following conclusions: 1. BF4 − in aqueous solution at neutral pH exists as a single species with no appreciable B-F dissociation.

Populations of ATPS-containing GVs can be prepared by selecting a polymer solution that exists as a single phase at the preparation temperature and can subsequently be heated or cooled to induce phase separation.

The central tower may exist as a single feature as at Salisbury, Gloucester, Worcester, Norwich and Chichester or in combination with paired towers at the west front as at York, Lincoln, Canterbury, Durham and Wells.

One smaller NBD2-selective fragment exists as a single sharp band at 55 kDa that is not detected by the anti-NBD1 antibody (lane 5).

Eighteen elements exist as a single copy and 19 elements have multiple copies, located at distant 83 sites in the promoter sequence.