Abstract: A method for correcting a measurement value of a reference mark on a material web is disclosed. A controller, a machine, a computer program and a computer program product can perform a correction of this type. To improve determination of the position of a reference mark on a material web, a machine in which the material web is moved in a conveying direction has at least one tool that functions in a non-positive locking manner, a second tool that functions in a non-positive locking manner and is located downstream of the first tool in the conveying direction, and a sensor that is located between the two tools. A measurement error in the sensor which arises as a result of an adjustment of the second tool is determined at least approximately at least via parameter values of the second tool. The measurement value is corrected by the measurement error.

Abstract: The present invention relates to the field of agriculture. In particular, the invention provides a thermostable Rca proteins, a recombinant gene, plants comprising the recombinant genes and a method to improve thermotolerance of a cereal plant under stress conditions.

Abstract: There is described a regulating system for register adjustment in a printing press which has at least one printing unit, wherein the regulating system has at least one register regulator. In the regulating system, a pilot control variable and/or a register error estimated variable are/is provided for influencing the register adjustment. A drive bus is advantageously used for transferring these variables between different printing units, wherein the register regulation is advantageously distributed in a decentralized manner among different regulating devices for carrying out the drive regulation.

Abstract: There is described a regulating system for register adjustment in a printing press which has at least one printing unit, wherein the regulating system has at least one register regulator. In the regulating system, a pilot control variable and/or a register error estimated variable are/is provided for influencing the register adjustment. A drive bus is advantageously used for transferring these variables between different printing units, wherein the register regulation is advantageously distributed in a decentralized manner among different regulating devices for carrying out the drive regulation.