Barish to be next VP of APS
ILC GDE Director Barry Barish has been chosen as the next Vice President of the American Physical Society (APS) beginning in January 2009; he will become President-Elect in 2010, and President in 2011.
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LHC rap gains popularity on YouTube.com
Kate McAlpine’s Large Hadron Collider rap has become extremely popular on YouTube.com, where the video has gotten over 3.5 million views. (“LHC rap”)
Dryogenic, Ltd. to deliver low-temperature system to S. Korea
Dryogenic Ltd. has announced that it will deliver and install the first cryogen-free low temperature system to Kookmin University in Seoul, South Korea.
Rising helium prices affect ballooning sport
gasworld reports on the impact that the helium shortage has had on helium ballooning as an adventure sport.
3-D MRI studied by Canadian researchers
A study conducted by Canadian researchers at the Sunnybrook Health Sciences Center in Toronto has shown that three-dimensional magnetic resonance imaging (3-D MRI) can accurately detect bleeding within the walls of diseased carotid arteries.
New site “patents.com” launches
A newly launched global patent search site, patents.com, comprised of over 12 million searchable patent documents, is now available in three languages.
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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...
Food Processing
Cryogenics and Food The industrial gas industry provides a host of products and services related to food. The various gases have useful and sometimes fascinating applications in food industry. “The food industry is not a homogenous industry. The needs of customers processing hamburger vs. poultry vs. strawberries vs. seafood, for...
Primary Standards
Elie K. Track Hypres, Inc. elie@hypres.com http://www.hypres.com/ Primary standards involve the exact definition and realization of units of measurement for various quantities, time, length, mass, voltage, resistance, current, etc. International agreements based on the latest scientific knowledge define those units, and their realizations vary depending on the unit itself. For...
Shrink Fitting
Robin A. Rhodes Cryogenic Institute of New England, Inc. rrhodes@nitrofreeze.com Shrink fitting, (or “compression fitting” as it is sometimes called), is a method used to insert a pin or bushing into a housing or other assembly requiring an extremely tight tolerance fit. It can be used as an alternative to...
Telecommunications
From the Winter 2004 issue of Cold Facts magazine The recent M-Calc IV — 4th Industry Assessment workshop discussing military and commercial applications for low-cost cryocoolers, held in November in San Diego, highlighted progress being made in cryogenics as applied in telecommunications. The reliability and long lifetime of projects now...
An Issue of Pressure and Flow Rate in a Supply Tank
Please help solve this problem: A supply tank requires a vaporizer to generate sufficient pressure to pump stored fluid up into a vehicle or tank. The available head is limited as the tank level falls and it is important to minimize the system pressure drop to maintain the desired flow...
Using MLI on VJ Line Joints or Cryo Storage Tanks
When installing Multi Layer Insulation (MLI) blankets on VJ line joints or cryo storage tanks should they be wrapped and tied down tight or loose? These are usually pre-cut to size. Also should they have an access hole at the point of where the molecular sieve is installed to help...
Separated layers of ice over a pipe
I want to know that why there are different layers of ice over a pipe carrying a cryogenic fluid, each layer separated with clear marks / lines? What do these layers signify?