Occasionally the direction of movement changes as the molecule pivots.

This occurs because the virus can mutate over time when exposed to medication.

However, this changes when Theresa tells her that a musical box may indeed be magic.

The highest rates of working against gravity are required when the thickness of the crust (not the lithosphere) changes.

But all of this can change rapidly when a crisis looms, especially if it threatens the integrity of the European project.

When the distribution of link lengths follows a power law distribution, the mean distance between two sites changes depending on the power of the distribution.

The Committee notes that the situation has not progressed since October 2004 when it considered the budget proposals for 2004 05.

We understand, however, that the world is changing, and changing quickly.

The baby sits on a parent's lap, and we train them to turn their heads when a sound changes like from ah to ee.

In the past it was known by the Russian term yurt , but this is changing as the Mongolian term becomes better known among English speaking countries.

The refractive index of the medium near the surface changes when biomolecules attach to the surface, and the SPR angle varies as a function of this change.

The main idea behind the quantum theory of a Big Bounce is that, as density approaches infinity, the behavior of the quantum foam changes.

Plus ça change, as the French would say.

And times might change.

But times are changing.

It ought to change.

That began to change with WWI, when growth picked up a trend that accelerated sharply after World War II.

Well, guess what? That's changing.

The world is changing every minute.

This will have to change.

But that is beginning to change.

This must change.

That will change hallelujah!

Now, this will change.

This should change.

The said law has not changed.

The country had enjoyed a long period of religious freedom, but in March 1619, on the death of King Matthias, this seemed about to change.

This situation, however, is changing.

Everything . . . everything changes.

This situation must be changed.

But this, too, is changing fast.

How times change the man.

This needs to change.

All of that will have to change.

Something changes permanently.

This basic storyline has not changed.

That pattern is changing.

That must change as well.

But all that is changing now.

Since the volume of US imports varies with the overall strength of the American economy, so does the volume of other countries exports.

But events are proving me right nothing changes until everything changes that is, until a critical mass of victims comes forward under their own names to reject the shame assigned to them for carrying a scary, mutilating disease, for having been assaulted by rapists, or for having been abused by pedophiles.

The entire mountain changes color in autumn.

Yet little changes.

That is about to change.

But the course of history may change rapidly.