So one of the things I particularly looked at was the use of O.C. spray, oleoresin capsicum spray, pepper spray, by Australian police and seeing when that had been introduced, what had happened and those sorts of issues.

So you've got traditional things like pepper spray, O.C. spray up at the top there, or Tasers over here.

Feeding of the engine (through a pump).

The heart of fish is, therefore, only a single pump (consisting of two chambers).

Now when they introduced O.C. spray in Queensland, they were really explicit.

They're not obeying the directions that we're giving them, so we'll give them a shot of the O.C. spray.

The steam bubbles form a geyser pump, causing an upward flow.

Thermogenesis can also be produced by leakage of the sodium potassium pump and the Ca2 pump.

A professionally constructed solution pump airlift operation that incorporates a lengthy pontoon raft and divers

Just before entering a gas station, Brazilian drivers calculate whether conventional gasoline or ethanol is cheaper (bioethanol has 30 less energy content than traditional gasoline), then choose between a gasoline and an ethanol pump.

Xylometazoline (Pronunciation Zylow met TAH zoleen), also known as xylomethazoline, is a drug which is used as a topical nasal decongestant.

A proton pump is an integral membrane protein that is capable of moving protons across a biological membrane.

100 ml of a water sample is drawn through a membrane filter (0.45 µm pore size) through the use of a vacuum pump.

And the red arrow represents the point where Queensland actually said, Yes, this is where we're going to give all police officers across the entire state access to O.C. spray.

Anyone want to take a stab at the number of times, given how they've introduced this, the number of times police in Queensland used O.C. spray in that period?

I'm going to go out on a limb here and say that if Queensland police didn't have O.C. spray, they wouldn't have shot 2,226 people in those two years.

The tubes are generally made out of transparent plastics or borosilicate glass and the constant circulation is kept up by a pump at the end of the system.

An Indian villager constructs a makeshift vehicle to transport his livestock and goods by rigging a wooden cart with an irrigation hand pump that serves as an engine.

Steam turbines can also be used directly to drive large centrifugal pumps, such as feedwater pumps at a thermal power plant.

The solar collectors will almost always be hot when the pump(s) are operating (i.e., when the sun is bright), and some do not use solar controllers.

Kamen was already a successful and wealthy inventor, after inventing the first drug infusion pump and starting a company, AutoSyringe , to market and manufacture the pump.

And one study that I found, a particularly interesting one, was actually in Queensland, because they had a trial period for the use of pepper spray before they actually introduced it more broadly.

When buying spray paint in Syria, remember to take your ID with you. Vendors refuse to sell the paint unless buyers provide personal papers and an affidavit explaining the reasons behind the purchase.

In a bubble pump system, the closed HTF circuit is under reduced pressure, which causes the liquid to boil at low temperature as it is heated by the sun.

And they would get really pissy, and all of a sudden people would spill out into the street and fight about issues like whether or not it was okay if Robert Boyle made a device called the vacuum pump.

In fact, if you have a look at the studies that they were looking at, the material they were collecting and examining, you can see the suspects were only armed in about 15 percent of cases where O.C. spray was used.

The chronic water problems in Santa Rita were resolved in 2004 after the Guam Waterworks Authority installed a new booster pump in the area, which stabilized water pressure, allowing water to reach highly elevated areas.

And so what happens is every morning when the sun comes up the squid goes back to sleep, it buries itself in the sand, and it's got a pump that's attached to its circadian rhythm, and when the sun comes up it pumps out like 95 percent of the bacteria.

Since the heart is a 'demand pump', that pumps out whatever blood comes back into it from the venous system, it is effectively the amount of blood returning to the heart that determines how much blood the heart pumps out ( Q ).

Pepper spray and tasers are in increasing use by both police and military, and more exotic non lethal weapons such as heat rays are in the works. At TEDxCanberra, ethicist Stephen Coleman explores the unexpected consequences of their introduction and asks some challenging questions.

This is water going to Rio. People run their water pipes all over the place, and that little hut right there has a pump in it, and that's what people do they steal electricity they install a pump and they tap into the water main, and pump water up to their houses.

Burke, in his famous Reflections on the Revolution in France (1790), tied natural philosophers, and specifically Priestley, to the French Revolution, writing that radicals who supported science in Britain considered man in their experiments no more than they do mice in an air pump .

Response to acid suppression therapy has been suggested as a diagnostic tool for confirming diagnosis of LPR, but studies have shown that the response to empirical trials of such therapy (as with proton pump inhibitors) in these patients is often disappointing.

And the way it works is that there's a pump at the bottom, which periodically sends some of this liquid nutrient solution up to the top, which then trickles down through plants' root systems that are suspended in clay pellets so there's no dirt involved.

In addition, other dual use equipment and items such as 628 metal sheets of Monel and Inconel, 3,380 valves, 107 pumps and over 13 kilometres of pipes were known to have been located among the chemical sites of relevance.