Pressure waves or Primary waves (P waves), are longitudinal waves that involve compression and rarefaction (expansion) in the direction that the wave is traveling.

Longitudinal axis The longitudinal axis passes through the aircraft from nose to tail.

The other was carried out as part of a longitudinal study on child development in Québec.

One example of the international paradigms aimed at researching the prodrome is the North American Prodrome Longitudinal Study (NAPLS).

If the entropy is constant in either direction of time, there would be no preferred direction.

Direction

Kagan read up on all of the longitudinal information that was prepared, specifically, the responses to intelligence tests that were administered to them.

What do you really want? You want to go very fast in the wrong direction, or slowly in the good direction?

In the North American Prodrome Longitudinal Study, researchers found that 35 percent of patients had a psychotic break within two and a half years of enrolling at a clinic.

New direction

Make it go in the other direction.

Sami had no direction in his life.

Specific steps in this direction are indispensable.

In Europe, the trends run in the other direction.

The required direction of current depended on the direction in which electric current was thought to flow in nerves in the human or animal body.

In 2005, we can begin to change direction.

This is a step in the right direction.

There are some positive signals in this direction.

The key question is this Is Russia taking giant steps in the wrong direction while China is taking minuscule steps in the right direction ?

The key question is this Is Russia taking giant steps in the wrong direction while China is taking minuscule steps in the right direction ?

Russia has clearly taken giant steps in the wrong direction, at a time when China has taken steps, however small, in the right direction.

Let s hope that we move in that direction in 2010.

Although they concern a relatively modest length (around 2 km) of the structure, these uncertainties are a determining factor in the selection of its longitudinal profile and of the applicable construction strategies.

Are you sure we're going in the right direction?

Some early steps in the right direction are visible.

But causality might also run in the opposite direction.

But this approach risks leading in the wrong direction.

European leaders seem to be moving in this direction.

But a fifth difference points in the other direction.

A breakthrough will require a major change in direction.

The OMT program is a step in this direction.

Meanwhile, developing countries are moving in the opposite direction.

The laughter should have gone in the opposite direction.

A number of universities are moving in this direction.

In doing so, it explains the behavioral direction process.

This is indeed a step in the right direction.

General Direction and Management

Executive direction and management

Direction générale de migration

New direction 93 29

Much of the now common knowledge concerning heart disease, such as the effects of diet, exercise, and common medications such as aspirin, is based on this longitudinal study.

Given the tendency of central banks to change interest rates gradually, any change of direction likely means more changes in the same direction later.

Our voters cannot stroll in one direction during one poll, and in the opposite direction the next time they vote, without worrying about falling over the edge.

I started my journey in California with a UC Berkley 30 year longitudinal study that examined the photos of students in an old yearbook and tried to measure their success and well being throughout their life.

So this direction in the street were kind of interesting.