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IIT Kanpur Researchers Unravel Key Drug Target Receptor for Cancer and Respiratory Disease Treatments

A team of researchers from the Department of Biological Sciences and Bioengineering at the Indian Institute of Technology, Kanpur, have successfully visualized the atomic structure of CXCR2, a key human receptor involved in cancer progression and respiratory disorders. This discovery, published in the prestigious journal Molecular Cell, paves the way for...

Vacuum pumps like never before… in LEGO® Form!

Vacuum technology is essential to the modern world—especially for fields like cryogenics, semiconductor manufacturing, pharmaceuticals, and environmental engineering. Yet for all their significance, vacuum pumps are rarely seen outside of labs and industrial settings. Now, Leybold is taking a novel approach to spotlighting these critical machines—by turning them into LEGO®...

Jefferson Lab Dedicates Niobium-Tin Particle Accelerator Prototype

More than 30 of the world’s most advanced particle accelerators rely on one technology: superconducting radio-frequency (SRF). This technology, typically powered by pure niobium metal, has seen recent advancements with the introduction of niobium-tin alloys, which promise greater efficiency. The US Department of Energy’s (DOE) Thomas Jefferson National Accelerator Facility...

Vacuum Barrier Corporation Enhances Customer Support Through Field Service Evolution

Vacuum Barrier Corporation (VBC) has long been recognized for its commitment to excellence in cryogenic systems and liquid nitrogen (LN2) solutions. Recently, the company has made significant strides in bolstering its customer support by establishing a dedicated department for reliability and technical support. Dana Muse, Reliability and Technical Support Manager,...

Argonne Empowers Female Energy Leaders

Argonne National Laboratory (CSA CSM) recently hosted 12 women leaders from Net Zero World partner countries for a two-week training program under the Climate Smart Women Energy Leaders (CSWEL) initiative. In collaboration with the U.S. Department of Energy’s (DOE) Net Zero World Initiative, the program aimed to equip participants with...

Honoring This Year’s Women in Cryo 2025

The Cryogenic Society of America and Cold Facts celebrates distinguished women who embody the expertise and drive that is putting cryogenics and superconductivity at the forefront of energy, aerospace, quantum, and myriad other fields of industry. Congratulations! Iqra Azam Vera Hansper Jennifer Hennis Tamanna Joshi Nora Juhasz Susan Magi Kayla Rajsky Tara...

Latest in Defining Cryogenics

Helium-3

Helium-3 (3He) is one of the two stable isotopes of helium. The other is the much more common Helium-4 (4He). Neither of these isotopes should be confused with He II, which is the second liquid phase of 4He. He II was discussed in this column in the Spring 2010 edition...

Cryopumping

Cryopumping refers to the use of cryogenic temperatures to produce vacuum in enclosed spaces. More broadly, it can also refer to the removal of gases via cryogenic temperatures from a flow stream or enclosure without necessarily resulting in vacuum pressures. This is an important application of cryogenics and is used...

Thermal Acoustic Oscillations

Thermal Acoustic Oscillations (TAO) are a common event in cryogenic systems that can have significant adverse effects on the performance of the system. TAOs are sustained pressure oscillations that can occur in tubes containing gas, closed at one end (the warm end) that have a very large temperature gradient along...

Latest in Cryo Central

Magnetic Levitation

From http://www.superconductors.org. Magnetic-levitation is an application where superconductors perform extremely well. Transport vehicles such as trains can be made to “float” on strong superconducting magnets, virtually eliminating friction between the train and its tracks. Not only would conventional electromagnets waste much of the electrical energy as heat, they would have...

Superconductivity

From Superpower website. History of Superconductivity Superconductivity was discovered in 1911 by the Dutch physicist, Heike Kammerlingh Onnes when he was able to liquefy helium by cooling it to 4 Kelvin, or -452°F. This enabled him to cool other materials close to absolute zero and investigate their electrical properties. He...

Medical Applications of Cryogenics

Neutron Therapy Cryogenics is at the heart of nuclear accelerators. Accelerators such as Fermilab’s Tevatron make neutron therapy for cancer possible. From Fermilab Today 4/20/09: Fermilab currently offers neutron therapy. But staff at Fermilab designed and built the proton accelerator used by the nation’s first hospital-based treatment center to use...

Nuclear Physics

Al Zeller National Superconducting Cyclotron Lab (NSCL) at Michigan State University zeller@nscl.msu.edu Cryogenics has a long history in nuclear physics. The technology has its origins in the use of cold traps for maintaining a vacuum, which is required to prevent beam loss and for generating high voltages used in acceleration....

Latest in Ask the Experts

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?

Using nitrogen as a cryogen

Is it possible to achieve -200˚C using nitrogen as a cryogen?

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