1.   With a digitally controlled heating device we secured the temperature stability of the infusion fluid.

2.   NASA officials said the crew might restore the generation of oxygen by making adjustments to the Elektron unit or replacing a broken part in the candle heating device.

3.   Port of Environmental Waste Management Associates explained that heating devices that rely on combustion can pose potential problems.

4.   Then, on opening night, the heating devices beneath the stage worked so slowly that the basin was not warm enough at curtain time.

5.   Patten, of the San Carlos Apache Tribe, rejected most modern medicines, many processed foods and modern conveniences such as television, electric refrigerators and heating devices.

6.   -- Do not use gas-fueled, wood-burning, or liquid-fueled heating devices or generators unless they are approved for indoor use.

7.   A drastic shortage of natural gas supplies force them to use electric heating devices, which also often cause fires.

8.   At the Moscow Zoo, officials have installed additional heating devices and taken other necessary precautions to protect the animals from the cold.

9.   Fumes from faulty or misused stoves and heating devices have killed several people this winter in Ukraine, where chronic energy shortages mean homes are often poorly heated.

10.   Then, like a flight attendant on an airliner, he demonstrated how to open the bags and use the heating devices.