摘要:
A method for forming a cold spot region on a discharge tube of a discharge lamp is disclosed. In the method, a discharge tube is formed, and a tubular extension is formed on at least one end of the discharge tube. The tubular extension has a smaller diameter than the diameter of the discharge tube end. The tubular extension is formed so that a free end of the tubular extension extends away from the end of the discharge tube. A reduced thickness portion is formed on the tubular extension. The reduced thickness portion is formed as a membrane.A discharge lamp is also disclosed, which comprises a discharge tube with a tubular extension located at an end of the discharge tube. The tubular extension has a smaller diameter than the diameter of the discharge tube end, and the tubular extension comprises a reduced thickness portion. The reduced thickness portion is a membrane, preferably formed of the material of the tubular extension.
摘要:
The present invention relates to a method for improving viability and/or stress tolerance of viable biological material and using the said material comprising applying hydrostatic pressure to said biological material; keeping the said viable biological material at the hydrostatic pressure for a predetermined time period; releasing the hydrostatic pressure; and using the said material for any desired purpose in accordance with any useful protocol. The usage of the said biological material incorporates any techniques, protocols that are applicable in the field of assisted reproductive techniques, biotechnical and/or biotechnological manipulations.
摘要:
The present invention relates to a method for improving viability and/or stress tolerance of viable biological material and using the said material comprising applying hydrostatic pressure to said biological material; keeping the said viable biological material at the hydrostatic pressure for a predetermined time period; releasing the hydrostatic pressure; and using the said material for any desired purpose in accordance with any useful protocol. The usage of the said biological material incorporates any techniques, protocols that are applicable in the field of assisted reproductive techniques, biotechnical and/or biotechnological manipulations.