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Oxford Instruments wins Corporate Excellence Award

From the Oxford Instruments website: The British Chamber of Commerce in Japan (BCCJ) has announced that Oxford Instruments KK has won the prestigious Corporate Excellence category at the 2009 British Business Awards.

NHMFL breaks previous record with new magnet

The National High Magnetic Field Laboratory has broken the record for the highest-field "resistive" magnet with their recently upgraded 36-tesla magnet, which uses electricity to generate high magnetic fields.

World’s thinnest high temperature superconductor shows potential

Physicists at Brookhaven National Laboratory have created layered films of cuprate (copper-oxide) materials that allow them to localize the superconducting behavior to a single atomic plane.

Which states in the US have established RQs for liquefied nitrogen?

I’m curious to know which states in the United States have established a reportable quantity (RQ) for liquefied nitrogen, should it be unintentionally released into the atmosphere. What are the RQs for these states? Here in Massachusetts, the RQ for LN2 is 10 pounds. Mark Bennett Office of Environmental Health...

Popular culture interest in STEM growing

CERN on the The Daily Show, NASA on The Colbert Report, outreach raps for the LHC, the Tevatron and FRIB, Japanese Manga art “edutainment” for KEK, standup comedy on the helium shortage, the Australian Science Agency teaming up on a science takeoff of a Backstreet Boys’ song, hundreds of songs...

IEEE announces new Carl H. Rosner award

The Council on Superconductivity of the Institute of Electrical and Electronics Engineers (IEEE) has established three awards, approved by the IEEE, to recognize researchers, engineers and managers, who during their professional careers, have made outstanding contributions to the field of applied superconductivity. The newest of these awards, the Carl H....

Latest in Defining Cryogenics

Dewar

A dewar is a type of cryostat named after Sir James Dewar, the researcher who first developed the concept of a vacuum insulated container with silvered walls to reflect thermal radiation. Dewar was the first to liquefy hydrogen, and he created the device to store his discovery. The thermos bottle...

Stirling and Gifford-McMahon Cryocoolers

Stirling and Gifford-McMahon (GM) cryocoolers are two of the most commonly used cryocoolers in cryogenics. Both devices have a significant industrial base and operate at a wide range of temperatures and capacities. The thermodynamic cycles for both of these cryocoolers are quite similar. The Stirling cycle consists of a compressor,...

Liquefied Natural Gas (LNG)

A significant commercial application of cryogenics is the liquefaction, transport and storage of natural gas. Liquefied Natural Gas (LNG) is generally 95 percent methane with a few percent ethane and much lower concentrations of propane and butane. LNG liquefies at 111.6 K. Unlike many applications of cryogenics, the motivation for...

Latest in Cryo Central

Cryogenic Electronics

Randall Kirschman, consulting physicist, Mountain View, California ExtElect@gmail.com Cryogenic electronics—the operation of electronic devices, circuits, and systems at cryogenic temperatures—has been a valuable technology for decades. Cryogenic electronics (also referred to as low-temperature electronics, or cold electronics) can be based on semiconductive devices, on superconductive devices, or on a combination...

Particle Physics: High Energy Physics

Cryogenics and High-Energy Physics 1. From symmetry magazine: http://www.symmetrymagazine.org/cms/?pid=1000627: Cryogenics is the study of how materials behave at temperatures near absolute zero. In high-energy particle accelerators, such frigid temperatures reduce the electrical resistance of wires in superconducting magnets, increasing the magnet strength and allowing faster particle acceleration. The same holds...

HTS Degaussing Systems

From the Spring 2009 issue of Cold Facts (Volume 25, Number 2): Thanks to a joint project by the US Navy and a number of industry partners, high temperature superconducting (HTS) technology is now at the heart of an advanced degaussing system aboard the USS Higgins at the naval station...

Magnetic Resonance Imaging

From http://www.superconductors.org: An area where superconductors can perform a life-saving function is in the field of biomagnetism. Doctors need a non-invasive means of determining what’s going on inside the human body. By impinging a strong superconductor-derived magnetic field into the body, hydrogen atoms that exist in the body’s water and...

Latest in Ask the Experts

Cryogenic processing for medical equipment, mining industry

Greetings from Australia. I am looking for a company that I might contact that has any experience or has done any research into cryogenic processing for medical equipment, in particular, joint prosthesis.

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