A method and a device for grinding strand-like fibrous material, wherein the strand-like fibrous material is fed towards the cutting edge of a cutting mechanism and wherein a moveable striking mechanism for grinding the fibrous material cooperates with the cutting mechanism. The framework includes the ability to define a workspace consisting of users, user types, business categories, business activities and business tasks. 4 DSSS Offset-QPSK device is proposed that allows an existing system to transfer Offset-QPSK modulation signal into MSK modulation signal, then deliver the MSK modulation signal without DSSS to increase payload data transmission rate. Natural gas associated with the produced fluids exits the vessel through the upper port, and is directed into a vapor recovery or other similar gas handling system and is not permitted to escape into the surrounding environment. The amphiphilic block copolymer is preferably an all polyether block copolymer such as a PEO-PBO diblock copolymer or a PEO-PBO-PEO triblock copolymer. The second surface of the printed circuit board is opposite to the first surface of the printed circuit board.