Exempel på cryogenic

• The present paper repor ts on a cryogenic ion source coupled with a high voltage diode.

• The foam is also useful for quick and precise mounting of the freestanding cryogenic shell container inside the casing.

• Sensitivity of cryogenic single-shell and non-cryogenic double-shell targets to radiation flux non-uniformity and shells roughness are studied.

• The inner vacuum chamber with its electrostatic elements is kept at cryogenic temperature.

• Cryogenic damage to boar spermatozoa frozen in pellets and in tubes.

• The internal sample is made of cryogenic hydrogen surrounded by a laminar layer made of solid gold.

• The main advantage of the permafrost in comparison to simulated cryogenic systems is age.

• Volumes of air from the upper stratosphere collected via balloon-carried cryogenic equipment have been found to trap interplanetary microparticles (1).

• Therefore, the layering module design is constrained by the fact that a cer tain par t of the layering channel must be cryogenic.

• They can be applied either at cryogenic or physiological temperatures and down to amounts of a few nanomoles.

• The cryogenic target can tolerate the asymmetry of a thermal flux as 4th harmonic less than 1%.

• A full density gas tight permeation seal was successfully deposited for retention of the fill gas at room temperature or the ice at cryogenic temperatures.

• Of importance in this joint are its strength, leak integrity, and resistance to cooling to cryogenic temperature.

• A cryogenic fluidized bed is being evaluated experimentally for the capability to provide this temperature environment.

• The cryogenic targets for these experiments are polystyrene shells of 0.7- to 1-mm diameter and 8- to 15-mm wall thickness.