Disclosed is a center reinforcement structure of a panoramic sunroof that is coupled in a vehicle width direction between a front glass and a rear glass disposed at a ceiling of a vehicle. The signal path employs a time-variable offset scheme to control receiver sensitivity. , a unique name and a unique IP address, in a PROFINET-IO, such as a fieldbus based on Ethernet. Certain applications involve capillary implantation over weeks, months or longer. The freezing compartment is accessible via a front door, which is also heavily insulated. Also provided a process for preparing the porous metal organic framework and its use for gas storage or separation.