The development and application of cryocoolers - small cryogenic refrigerators designed to provide localized cooling at cryogenic temperatures - is expanding at an ever increasing rate. Small, highly portable cryocoolers are serving growing numbers of advanced infrared sensor and viewing systems; others provide cooling for medical applications, laboratory experiments, vacuum cryopumps, and advanced radio-frequency devices.
ThriftBooks sells millions of used books at the lowest everyday prices. We personally assess every book's quality and offer rare, out-of-print treasures. We deliver the joy of reading in recyclable packaging with free standard shipping on US orders over $15. ThriftBooks.com. Read more. Spend less.