"This HVAC training video program, is available in DVD format, is somewhat of a departure from what we’ve offered in the past," said Johnson. "It was produced specifically for technicians who really ...

Solids can be melted by heating, but in the quantum world it can also be the other way around: ... First phase diagram for a supersolid at finite temperature Date: April 18, 2023 ...

"This HVAC training video program, is available in DVD format, is somewhat of a departure from what we’ve offered in the past," said Johnson. "It was produced specifically for technicians who really ...