Abstract: The invention is a dispensing module for use in delivering measured doses of feed supplement to an animal. It comprises a storage container for holding the supplement and a metering module that is rotatably connected to the storage container for dispensing a measured (pre-determined) dose of the supplement. The dispensing module is adapted to be moved between an open configuration and a closed configuration. In the open configuration, the measured dose of the supplement is able to be dispensed out of the dispensing module. In the closed configuration, the measured dose of the supplement is prevented from being dispensed out of the dispensing module. Compressed air can be used to send the dose to an outlet when the dispensing module is closed.

Abstract: The invention is a dispensing module for use in delivering measured doses of feed supplement to an animal. It comprises a storage container for holding the supplement and a metering module that is rotatably connected to the storage container for dispensing a measured (pre-determined) dose of the supplement. The dispensing module is adapted to be moved between an open configuration and a closed configuration. In the open configuration, the measured dose of the supplement is able to be dispensed out of the dispensing module. In the closed configuration, the measured dose of the supplement is prevented from being be dispensed out of the dispensing module. Compressed air can be used to send the dose to an outlet when the dispensing module is closed.

Abstract: The invention relates to a corrosion-resistant, reactive adsorbent which is made up of element iron on a carbon carrier plus sulfur and additional phosphorus as well as a method for producing this reactive adsorbent and use thereof for removal of reductively degradable pollutants in contaminated groundwater and wastewater.

Abstract: The invention relates to a corrosion-resistant, reactive adsorbent which is made up of element iron on a carbon carrier plus sulfur and additional phosphorus as well as a method for producing this reactive adsorbent and use thereof for removal of reductively degradable pollutants in contaminated groundwater and wastewater.

Abstract: A driver (DD, SD, PD1, PS1, PD2, PS2) supplies, at a frame rate, a first current (I1) with a first duty cycle being smaller than one to a first light emitting element (PL1) of an active matrix display (AMD) and a second current (I2) to a second light emitting element (PL2) of the active matrix display (AMD). The second light emitting element (PL2) has a shorter lifetime than the first light emitting element (PL1). The driver (DD, SD, PD1, PS1, PD2, PS2) limits controls the second duty cycle to be larger than the first duty cycle.