Abstract: A media player device including a tuner for receiving audio or television broadcast signals (or both) is described herein. In accordance with one aspect of the present invention the media player device comprises a data storage unit which includes a file system. The file system includes a plurality of files, each of which represents a broadcast frequency. The media player device further includes a user interface, a tuner which is tunable to a selectable broadcast frequency, and a controller unit that is coupled to the tuner as well as to the file system and the user interface to enable a user to select a file. The controller unit is configured to tune the tuner to a broadcast frequency corresponding to a selected one of the files.

Abstract: A roller assembly for a production machine having an inner wheel base capable of attachment to the driving axle of a production machine and an expandable outer ring which is cooperatively connectable to the inner wheel base is disclosed. The circumference of the expandable outer ring is adjustable. An outer roller cover mounts circumferentially around the adjustable expandable outer ring.

Abstract: A roller assembly for a production machine having an inner wheel base capable of attachment to the driving axle of a production machine and an expandable outer ring which is cooperatively connectable to the inner wheel base is disclosed. The circumference of the expandable outer ring is adjustable. An outer roller cover mounts circumferentially around the adjustable expandable outer ring.

Abstract: The invention relates to nucleic acid sequences which code for a polypeptide having nitrilase activity, to nucleic acid constructs comprising the nucleic acid sequences, and to vectors comprising the nucleic acid sequences or the nucleic acid constructs. The invention further relates to amino acid sequences which are encoded by the nucleic acid sequences, and to microorganisms comprising the nucleic acid sequences, the nucleic acid constructs or vectors comprising the nucleic acid sequences or the nucleic acid constructs. The invention additionally relates to a process for preparing chiral carboxylic acids from the racemic nitriles.

Abstract: The present invention relates to nucleic acids encoding modified polypeptides with fructosyl transferase activity, vectors containing this nucleic acid for the expression of the modified fructosyl transferase in prokaryotic or eukaryotic cells, host cells and/or transgenic plants containing these vectors, methods for producing high-molecular polyfructans with primarily &bgr;-1,2 bonds and a very low degree of branching, in particular inulin, method for producing fructooligosaccharides using the inulin produced according to the invention or using saccharose, as well as methods for producing difructose dianhydrides using the inulin produced according to the invention or using saccharose, as well as the use of the inulin produced according to the invention for the production of inulin ethers and inulin esters, and the use of fructooligosaccharides or hydrogenated fructooligosaccharides and difructose dianhydrides as a food additive, in particular as a dietetic food.

Abstract: The invention relates to nucleic acid sequences which code for a polypeptide having nitrilase activity, to nucleic acid constructs comprising the nucleic acid sequences, and to vectors comprising the nucleic acid sequences or the nucleic acid constructs. The invention further relates to amino acid sequences which are encoded by the nucleic acid sequences, and to microorganisms comprising the nucleic acid sequences, the nucleic acid constructs or vectors comprising the nucleic acid sequences or the nucleic acid constructs.

Abstract: The present invention relates to an arrangement of measurement devices on a semitrailer motor vehicle having a tractive unit, a semitrailer unit, and a fifth wheel fastened to the tractive unit. The measuring arrangement includes a support structure for the fifth wheel and measurement devices for measuring forces arising between the semitrailer and the tractive unit attached to the support structure. The measurement devices preferably measure acceleration, tractive or braking forces and/or the weight of the semitrailer.

Abstract: The present invention relates to an arrangement of measuring devices on a semitrailer motor vehicle having a tractive unit, a semitrailer unit and a fifth wheel fastened to the tractive unit. An intermediate plate is disposed between the fifth wheel, the tractive unit and the semitrailer and is connected to the semitrailer. Measuring devices are disposed on the intermediate plate for measuring acceleration, tractive or braking forces and for measuring the weight of the semitrailer. The measured values are used to influence and improve the driving behavior of the semitrailer motor vehicle.

Abstract: The present invention relates to an arrangement of measuring devices on a semitrailer motor vehicle having a tractive unit, a semitrailer unit and a fifth wheel fastened to the tractive unit. The fifth wheel has a coupling plate which is pivotally disposed on a support structure such as a support block. The measuring arrangement includes measuring devices for measuring acceleration, tractive or braking forces which arise in the fifth wheel of the tractive unit. In the various embodiments disclosed herein, the measuring devices are incorporated into the support structure. If desired, the measuring devices may also include devices for effecting measurement of the weight of the semitrailer. The measured values are converted in an evaluation device into appropriate control commands for influencing the driving behavior of the semitrailer motor vehicle.