Lester Markel is on the right track in his article `` Interpretation Of Interpretation '' ( SR, Mar. 11 ).

The design of a mechanical interlocking frame is much like a mechanical puzzle, but once understood, the principles can be applied to any track and signal arrangement.

This, too, is recorded against distance by a repeat run over the same track previously cut.

In the city, he said, the waiting list for those who want to join the union is so long that unless a boy has an inside track he can't get in.

) Well, anyhow, Dogtown Common is so much off the beaten track nowadays that only Sunday picnickers still stray up there, from time to time.

WBAI is on the right track: in the sound medium there has been excessive emphasis on music and news and there could and should be a place for theatre, as the Canadian and British Broadcasting Corporations continue to demonstrate.

Train travel is well established in the Alps, with, for instance of track for every 1000 square kilometers in a country such as Switzerland.

The history of astrometry is linked to the history of star catalogues, which gave astronomers reference points for objects in the sky so they could track their movements.

She expressed reservations over the eventual winner David Cameron, feeling that he did not, like the other candidates, have a proven track record, and she was later a leading figure in parliamentary opposition to his A-List policy, which she has said is " an insult to women ".

The AIM-54 / AWG-9 combination was the first to have multiple track capability ( up to 24 targets ) and launch ( up to 6 Phoenixes can be launched nearly simultaneously ); the large missile is equipped with a conventional warhead.

There is a total of, ( double track ( as of 1998 )), of which are electrified, mainly at 3, 000 volts DC but with at 25 kV 50 Hz AC ( 2004 ) and all on standard gauge of.

Track riders are still able to slow down because all track bicycles are fixed-gear, meaning that there is no freewheel.

It is also heard on Daft Punk's Alive 2007 album in the track " Too Long / Steam Machine ".

Beatmatching ( or Beatmaxing ) is a disc jockey technique of pitch shifting or timestretching a track to match its tempo to that of the currently playing track e. g. the kicks and snares in two house records hit at the same time when both records are played simultaneously.

Beatmatching is a component of mixing which employs beatmatching combined with equalization, attention to phrasing and track selection in an attempt to make a single mix that flows together and has a good structure.

Most of the railway track is managed by Network Rail, which as of 2010 had a network of of standard-gauge lines, of which are electrified.

The British Rail " double arrow " logo is formed of two interlocked arrows showing the direction of travel on a double track railway and was nicknamed " the arrow of indecision ".< ref >

In Europe, disease surveillance is beginning to be organized on the continent-wide scale needed to track a biological emergency.

Firewater's album Get Off the Cross, We Need the Wood for the Fire seventh track is named " Balalaika " but does not appear to contain one.

The seventh track of Joe Bonamassa's album Dust Bowl is entitled The Last Matador of Bayonne.

Rail transport is fairly developed, with dual track and electrification not very common, although high-speed tilting trains are used on some routes.

* note: an additional 7, 742 km of track is used by sugar plantations ; about 65 % of this track is standard gauge ; the rest is narrow gauge ( 2003 )

They are highly mobile, usually based on caterpillar track carrying either a large howitzer or other field gun or alternatively a mortar or some form of rocket or missile launcher.

The drive capacity was usually stated under conditions of full track record blocking.

The new voice track will usually be spoken by a voice artist.

They place, level, and move the dolly track, then push and pull the dolly, and usually a Camera Operator and Camera Assistant as riders.

Land Speed is where a single rider accelerates over a 1 to long straight track ( usually on dry lake beds ) and is timed for top speed through a trap at the end of the run.

The advantages to DCC are that track voltage is constant ( usually in the range of 20 volts AC ) and the command throttle sends a signal to small circuit cards, or decoders, hidden inside the piece of equipment which control several functions of an individual locomotive, including speed, direction of travel, lights, smoke and various sound effects.

Even when placing isolated rails not connected to any other lines, track layers usually choose a standard rail gauge so they can use off-the-shelf rolling stock.

Pole vaulting is a track and field event in which a person uses a long, flexible pole ( which today is usually made either of fiberglass or carbon fiber ) as an aid to leap over a bar.

In the Olympic Games, long-track speed skating is usually referred to as just " speed skating ", while short-track speed skating is known as " short track ".

They are high mobility vehicles, usually based on caterpillar track carrying either a large howitzer or other field gun or alternatively a mortar or some form of rocket or missile launcher.

The distance between the inside edges of the rails of standard gauge track is usually called 1, 435 mm but in the United States it is still called 4 ft 8½ in.

* A Conference track is a group of talks on a certain topic that are usually made in parallel with others

Track Cycling is a bicycle racing sport usually held on specially built banked tracks or velodromes ( but many events are held at older velodromes where the track banking is relatively shallow ) using track bicycles.

Held every year, usually in March or April at the end of the winter track season.

Riders will keep to the black line at the bottom of the track to ensure they have to cover the least distance over the 1000 m. Riders usually only get 1 attempt to set a time, and the winner of the event is simply the rider to post the quickest time.

The sprint or match sprint is a track cycling event involving between two and four riders, though they are usually run as a one-on-one match race between opponents who, unlike in the individual pursuit, start next to each other.

The pacer usually leaves the track approximately 600 – 700 meters before the end.

Tokens follow a fixed route marked on the gameboard which usually follows a boustrophedon ( ox-plow ) track from the bottom to the top of the playing area, passing once through every square.

In Canada, short track competitions are held either as all-points meets, where skaters are seeded based only on their times for a standard distance ( usually the 500m ), or an age class, where people are seeded by age and gender.

However, major outdoor international athletics championships and athletics competitions held as part of multi-sport events usually feature a combination of track and field, road running and racewalking events

In this design the rate of movement of the magnetic field is controlled, usually electronically, to track the motion of the rotor.

" More accurately, such recordings are made from a film's music track, because they usually consist of the isolated music from a film, not the composite ( sound ) track with dialogue and sound effects.

By taking careful stride and track-size measurements, one can usually determine what species of animal created a set of tracks, even when individual track details are vague or obscured.