Superconducting magnets are cooled by liquid helium and usually insulated by another layer of liquid nitrogen. Incidentally, the MHz rating of NMR magnets refers to the resonance frequency of protons ...

Dissolved Organic Matter is a mysterious and still largely unidentified combination of substances that is thought to be ...

For temperatures between 0 °C and 25 °C (room temperatures), it is best not to use liquid nitrogen as the cooling gas, as the sample heater must be used at high current with the increased risk of ...

A collaboration with the Department of Social and Community Medicine, comprising 500MHz and 600MHz ultra-high throughput NMR systems including a high sensitivity liquid-nitrogen 'Prodigy' probe to ...

Access to the AV-500 is available 24 hours a day, 7 days a week, with the exception of 2 hours every Wednesday for the weekly liquid nitrogen fill as well as routine maintenance and ... those that ...