Abstract: The present invention relates to a specific reagent for the detection of the CD30 molecule, whereby this reagent is suitable in particular for the diagnosis of lymphomas.

Abstract: The present invention relates to a specific reagent for the detection of the CD30 molecule, whereby this reagent is suitable in particular for the diagnosis of lymphomas.

Abstract: A hydrostatic transmission includes a pump and a motor, each of which is an axial piston engine utilizing a swashplate design. The pump and the motor are located coaxially one behind the other and are connected to each other. To expand the range of possible uses of the hydrostatic transmission and retain its compact size, the motor has a hollow output shaft, through which a power take-off shaft driven by a drive shaft of the pump is routed. The swashplate of the pump and the swashplate of the motor can be located on opposite ends of the hydrostatic transmission. Axially between the cylinder drum of the pump and the cylinder drum of the motor there is a common control base mount which is provided with supply channels.

Abstract: A hydrostatic transmission includes a pump and a motor, each of which is an axial piston engine utilizing a swashplate design. The pump and the motor are located coaxially one behind the other and are connected to each other. To expand the range of possible uses of the hydrostatic transmission and retain its compact size, the motor has a hollow output shaft, through which a power take-off shaft driven by a drive shaft of the pump is routed. The swashplate of the pump and the swashplate of the motor can be located on opposite ends of the hydrostatic transmission. Axially between the cylinder drum of the pump and the cylinder drum of the motor there is a common control base mount which is provided with supply channels.

Abstract: The description relates to the lymphoid surface antigen CD30 (Ki-1) occurring in Hodgkin's disease, the protein sequence and the associated nucleotide sequence therein, manufacture thereof by genetic engineering, methods for diagnosis and investigation of Hodgkin's disease and use of these nucleotide sequences for producing transgenic animals. The invention provides methods not based on monoclonal antibodies for investigation and diagnosis of anaplastic large-cell lymphomas.

Abstract: With a view to improving the heat transfer in exothermic reactions and simplifying the construction of the cooling system of the reactor, in particular a stirrer reactor, vertical boiling tubes which are sealed at the bottom are provided, above which is arranged a condensate collecting and liquid distributing chamber in which a sufficient layer of cooling liquid is constantly maintained by means of a liquid level regulator. Cooling fluid and the vapor produced flow in direct contact with each other as they are carried in counter current through the boiling tubes which have only single walls. The vapor passes through the layer of cooling fluid and is continuously discharged and preferably recovered. The condensate is preferably returned to the cooling system.

Abstract: A regulating device for a hydrostatic drive unit such as a hydropiston pump is provided with an adjusting piston designed as a differential piston, connected with the final control element of the drive unit and/or the pump and under pressure from both sides, and with a control valve controlling the pressure exerted on the adjusting piston in the pressure spaces in front of the end faces and with a control pressure gauge piston arranged in a sliding manner in the housing and on which the working pressure of the drive unit and/or feed pressure of the pump is exerted, and which lies against a lever, which is connected through a flexible coupling with the adjusting piston and is supported on this latter and is forced against it by a spring and actuates the control valve, in which case the control valve is located in the adjusting piston crosswise to its longitudinal axis, characterized in that the lever is designed as an angle lever and that the spring is located in the adjusting piston and lies against the secti