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Scientists Exploring How to Make the Large Hadron Collider Safer

An international research team headed by Russia's Ural Federal University has taken on the task of increasing the reliability of the Large Hadron Collider (LHC) and other complex facilities. Results from the group's experiment were recently published and include proposals for the "second-generation high-temperature superconductors at liquid nitrogen temperatures."

Biopsy Snap Frozen within Seconds

The standard procedure for rapid freezing a biopsy taken from a patient involves the use of liquid nitrogen. Such a procedure, however, is not allowed inside operating rooms, thus causing frequent challenges and delays. But researchers at the Netherlands' University of Twente have now developed a "snap freezing" apparatus that...

Purdue Clears Hurdle in Race toward Quantum Computing

Qubits are not all created equal, but some researchers believe that topological qubits—which are tougher and less susceptible to environmental noise than other kinds—may be the best medium for pushing quantum computing forward.

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Helium II

Helium II (He II) refers to the second liquid phase of the most abundant helium isotope (4He). Helium II is also referred to as superfluid helium. Helium II occurs once the temperature of the liquid helium drops below 2.17K. The phase transition between the first liquid phase of Helium (referred...

Air Separation and Liquefaction

by Nils Tellier, PE, President, EPSIM Corporation (CSA CSM) nils@epsim.us All illustrations courtesy EPSIM Corporation Background History of Air Separation and Liquefaction This section builds on a rich history of methods to develop deep refrigeration and cryogenic liquefaction during the 19th Century. You are encouraged to read Cryo Central’s History...

Bose-Einstein Condensate

A Bose-Einstein condensate, first proposed in 1925 by Albert Einstein based on work done by Satyendra Nath Bose (the same Bose from whom the term boson is derived), is a super-cold state of matter in which almost all of the individual atoms have “condensed” down to the lowest possible quantum...

Cold Technology for Pest Control

While it does not reach temperatures cold enough to be called cryogenic, carbon dioxide snow is at the heart of a new way of dealing with unwanted pests. It utilizes a quick freezing process that takes advantage of the properties of carbon dioxide snow and has a number of benefits...

Cryogenic Finishing

The following 3 articles discuss the uses and procedures of various type of cryogenic finishing. 1) By Robin A. Rhodes, Cryogenic Institute of New England, Inc. rrhodes@nitrofreeze.com Cryogenic Deflashing is employed to remove undesired residual mold flash that remains on molded parts after they are removed or ejected from the...