A dorsal neural tube.

In fish and other vertebrates, this develops into the spinal cord, the main communications trunk of the nervous system.

And these are made of this kind of tube electricity tube, we call it in Holland.

Alright, my favorite part.

That's a fluorescent tube refined.

Valves control fluid flow and regulate pressure.

Mercury was added to the tube, trapping a fixed quantity of air in the short, sealed end of the tube.

His main amplifier is a Matchless Independence, a three channel, hand wired tube amplifier, providing the thick distortion that Weezer is known for.

A secondary signaling center is then established in the roof plate, the dorsal most structure of the neural tube.

The tube there's hollow, about paper thin.

Its conical bore (as opposed to the cylindrical bore of the trumpet or trombone) is largely responsible for its characteristic tone, often described as mellow .

His contributions to the series were honored in the name of the Jefferies tube , an equipment shaft depicted in various Star Trek series.

This is called a cycle valve tube.

He squeezed the toothpaste out of a tube.

The length of the tube determines the fundamental frequency.

The other tube then released the fake blood.

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And we can then tubularize this scaffold.

Please buy a tube of toothpaste.

The earliest version of the CRT was invented by the German physicist Ferdinand Braun in 1897 and is also known as the Braun tube .

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The little hole in the middle, we'll come to a bit later, but that's for the pollen tube to come out later on. A very tiny tube.

There's a big pipe with the blood flowing through it, and around that pipe are the nerves drawing their nutrient supply from the blood.

If you look at this, just the tube, it is quite bright.

The first stage in vertebrates is called neurulation, where the neural plate folds forming the neural tube (see above).

What in the design that made the difference is the boarding tubes the boarding tube gives to the bus the same performance as a subway.

Now, to do that, we need to be able to bring a camera and instruments in together through one small tube, like that tube you saw in the laparoscopy video.

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Or, not so coincidentally, like a tube like this.

It's victimless. It's meat from a test tube.

Each pipe is tuned to a keynote, called the fundamental frequency.

An advanced player can play any scale and in any key.

The fuel pipe ends in a nozzle with a flexible ball joint.

Methods of deployment The chief method of deployment of Greek fire, which sets it apart from similar substances, was its projection through a tube ( siphōn ), for use aboard ships or in sieges.

So we went over into Michael's garage his dad had all kinds of stuff, and we put a pipe in the vice there, and screwed a cap on the end of the pipe, drilled a hole in the back of the pipe, took some of our firecrackers, pulled out the fuses, tied them together, put them in the back there, and down in that hole and then stuffed some of our gunpowder down that pipe and put three ball bearings on the top, in the garage.

The steel tube that held the fuse was threaded to accept any standard German ignition or trigger, allowing the sensor to be removed and the mine to be deliberately triggered by a human operator.

And I had a little tube with alcohol in it to send to the geneticists.

You can't put toothpaste back in the tube.

John Fleming invented the first radio tube, the diode, in 1904.

in a liquid in glass thermometer if the capillary tube varies in diameter.

A narrow tube will sound reedy , while a wide one will sound flutey .

When a key is depressed, the key action admits wind into a pipe.

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