Abstract: The invention concerns a cassette for cell culture comprising: an at least partially rigid housing internally defining an internal space inside which a cell culture bag defining an internal volume is arranged and attached; conduits each connected at one end to the internal volume of the bag and each having a second end situated outside the housing; and valves for enabling/preventing the flow of fluid through the conduits that are mounted on the housing.

Abstract: A rotor device for a peristaltic pump containing a housing, a supporting shaft extending in an axial direction and being mounted in the housing, a rotor which contains a rotor-body mounted on the supporting shaft and extending in a radial direction from the supporting shaft and a plurality of rollers, mounted on the radially outer portion of the rotor-body and a driving device connected to the supporting shaft for driving the rotor, in which the peristaltic pump further contains a number of roller-markers corresponding to the number of rollers, in which the roller-markers indicate a dead zone, the roller-markers are provided directly or indirectly on the supporting shaft.

Abstract: The invention concerns a cassette (16) for cell culture comprising:—an at least partially rigid housing (90) internally defining an internal space inside which a cell culture bag (100) defining an internal volume is arranged and attached,—conduits (36, 38) each connected at one end to the internal volume of the bag (100) and each having a second end situated outside the housing (90),—valves (128, 130) for enabling/preventing the flow of fluid through the conduits (36, 38) that are mounted on the housing (90).

Abstract: The invention relates to a rotor device for a peristaltic pump comprising a housing, a supporting shaft extending in an axial direction and being mounted in the housing, a rotor comprising a rotor-body mounted on the supporting shaft and extending in a radial direction from the supporting shaft and a plurality of rollers, mounted on the radially outer portion of the rotor-body and a driving device connected to the supporting shaft for driving the rotor, wherein the peristaltic pump further comprises a number of roller-markers corresponding to the number of rollers, wherein the roller-markers indicate a dead zone, the roller-markers are provided directly or indirectly on the supporting shaft.

Abstract: A method for improving CdZnTe-based gamma-ray detectors is presented. A CdZnTe detector/crystal is exposed to acoustic waves. After exposure to acoustic waves, the CdZnTe gamma-detector gains higher resistivity and exhibits better spectral resolution and greater sensitivity. Further, when a batch of detectors is made according to the method of the present invention, the properties of the crystals are more homogenous, allowing for cheaper and more standardized detectors.

Abstract: A method for improving CdZnTe-based gamma-ray detectors is presented. A CdZnTe detector/crystal is exposed to acoustic waves. After exposure to acoustic waves, the CdZnTe gamma-detector gains higher resistivity and exhibits better spectral resolution and greater sensitivity. Further, when a batch of detectors is made according to the method of the present invention, the properties of the crystals are more homogenous, allowing for cheaper and more standardized detectors.