exchangers

He also showed that by increasing air pressure, a smaller temperature difference between heat exchangers is needed for heat to begin converting into sound.

Sustainable Design Update » Blog Archive » Thermoacoustic Energy 2007

They also work through middlemen, known as "exchangers," who proliferate where one cannot deal in real estate, where public advertising and the illegal housing market have been demonized.

Yoani Sanchez: Lack of a Housing Market Hides Vast Inequalities Yoani Sanchez 2010

They also work through middlemen, known as "exchangers," who proliferate where one cannot deal in real estate, where public advertising and the illegal housing market have been demonized.

Yoani Sanchez: Lack of a Housing Market Hides Vast Inequalities Yoani Sanchez 2010

There are specialists in finding each family what they need, called "exchangers," and it's an occupation at the edges of the law.

Yoani Sanchez: Forbidden To Buy Or Sell, Creative Cubans "Trade" Their Houses 2009

"It is going to be less expensive for us to put aluminum heat exchangers in than copper heat exchangers," Mr. Hayes said then.

Commodity Surprise: Some Are Now Heading Down Liam Pleven 2011

I think that air quality can actually be much better in a passivehaus, because air flow is encouraged with heat-exchangers/fans, so you can swap the air w/o losing much heat: the point is to prevent heat loss, which is waht happens with small air leaks (which I suspect don't do much for air quality).

Passive Aggressive: “Passive” Home Construction Comes to Seattle « PubliCola 2010

But maybe the Costa judges read Geoff Dyer's startling and damning assessment of Barnes's The Sense of an Ending: the two writers are, presumably, not Christmas card exchangers.

This week's arts diary 2012

The German "passivehaus" approach does use sophisticated air-exchangers with heat recovery.

Passive Aggressive: “Passive” Home Construction Comes to Seattle « PubliCola 2010

I had a great reputation among the other money exchangers.

U.S. Treasury targets Afghan money launderers 2011

Jalisco is also an aerospace hotspot, with projects "in place," according to the Mexican-government publication Negocios, for "producing engine components, wiring harnesses, cables, landing system components and heat exchangers."

The Case for Free-Trade Leadership Mary Anastasia O'Grady 2011