Regularity is the contrary of roughness because the basic aspect of the world is very rough.

Rough and tumble play.

It is rough and it is flat.

The surface of the object is fairly rough.

Humanity had to learn about measuring roughness.

To the right, I took a higher roughness.

The skin of a shark is much rougher than that of a tuna fish.

Her dress was made of coarse wool.

This is an incredibly rugged machine.

The bombsights that were available were incredibly crude.

Now here, I'm going to do a very poor job of silver soldering.

So these numbers are the numbers which denote the roughness of these surfaces.

They were made of rough brown leather.

Benoit Mandelbrot Fractals and the art of roughness

We're just seeing the coarse scale geometry here.

Robert Full That's what she did on rough surfaces.

Is it simply the byproduct of a crude mechanical action?

My ignorant, arrogant coarseness, my secret pride, my turning away.

They love to touch smooth surfaces rather than rough ones.

Now actually, this is quite crude in comparison to our regular inner ear.

This is very rough, and this is sort of smooth, and this perfectly smooth.

So Brownian motion, which happens to have a roughness number of two, goes around.

For rough surfaces, though, animals add claws.

So on the left, I took the roughness copied from many landscapes.

And what they do is step, very coarsely at first, and then very finely afterward.

And then, these are really crude pieces. We were just doing some tests here.

And rough and tumble play is a great learning medium for all of us.

Look where the methane is, the methane is in a very rough terrain area.

It's thicker, it's darker, it's coarser, it doesn't have the contours.

It is a very coarse sketch of how we migrated around the planet.

It adds roughness to the dune's surface, to the texture of the dune's surface, binding the grains.

For now, only rough, partial or sector specific assessment exists.

My preference is about 70 coats of this matte black auto primer.

Roughness is part of human life forever and forever, and ancient authors have written about it.

Writers have usually pointed to certain rough edges and apparent flaws in such a definition.

And it turns out the further back you go in history, the little rougher it sounds.

We treat these patients in a rather crude fashion at this point in time.

Rough surfaces cause diffuse reflections in all directions and a significant portion of the signal is returned to the sensor.

We treat these patients in a rather crude fashion at this point in time.

So without a theory of planetary rings and with only grainy data, you can't have a good theory.

That one can measure roughness by a number, a number, 2.3, 1.2 and sometimes much more.

They were done on a computer, and the only input is a number, and that number is roughness.

And the only part which is natural is a number, the roughness of the cloud, which is taken from nature.

The old man reached out his knobbly claw for the woman's hand, and found it, and left me alone.

Well, the surface of the spray coating is actually filled with nanoparticles that form a very rough and craggly surface.