Abstract: A tenant multiplexer in an administrative tenant of a multi-tenant software architecture can call an administrative agent in the administrative tenant and receive, from the administrative agent, an action framework and a trusted connection protocol for accessing each of the plurality of client tenants. The trusted connection protocol can establish, without tenant-specific authentication information, a trusted system connection to an update agent in each of the plurality of client tenants. An action framework can be simultaneously implemented using the update agent of each of at least a subset of the plurality of client tenants under control of the multiplexer via the trusted system connection to begin execution of the software process for the at least the subset of client tenants.

Abstract: An apparatus for hydraulically adjusting the blades of an impeller of an axial-flow fan, comprising an adjustment cylinder that on both sides of a piston displaceably disposed in the cylinder has a first chamber and a second chamber respectively provided with a connection to control oil lines connected to four-way valves. Not only a feed line leading to one of the control oil lines, but also a return line connected to the other control oil line, is each divided into two parallel branch lines. Two redundant four-way valves are provided, each being disposed in one of the parallel branch lines. Disposed in each branch line of each control oil line, between the respective connection and the respective four-way valve, is a seat valve that closes by spring force.

Abstract: The present invention is related to a cage rack system for animals, particularly for laboratory animals. This system can accommodate or comprises a plurality of cages ventilated individually or in groups. At least the majority of the cages comprise at least one air-inlet and at least one air-outlet. The cages can be selected according to the race, size, the number and/or conditions of the animals. The invention further comprises an air guidance system for delivering air to the air-inlet and/or collecting air from the air-outlet with integral or separated conduits. Further, there is provided at least one sampling unit for collecting airborne particles from the air; the sampling unit being adapted to collect the airborne particles by a cyclonic flow path to cause a separation of the particles from the air. The sampling unit can have one or more components and can be arranged for analysing, evaluating, controlling and/or monitoring the incoming air and/or the outgoing air.

Abstract: A device for measuring the displacement travel of a hydraulic displacement mechanism for blades of an impeller of an axial-flow fan, wherein the displacement mechanism includes as components a displacement cylinder and a piston rod having a piston, one of the components being axially displaceable and the other component not being axially displaceable. Respective spindles of the blades are secured to a displacement disk to which is connected the axially displaceable component of the displacement mechanism. An oil transfer element surrounds an extension of the piston rod that extends out of the displacement cylinder. A magnetostrictive displacement-measuring device that includes a sensor housing with a wave guide, sensor head, and an annular magnet is coupled to the displacement mechanism. The sensor housing and the sensor head are connected to the oil transfer element. Either the oil transfer element or one of the displacement mechanism components is axially displaceable relative to the other component.

Abstract: An exemplary embodiment of a management apparatus can be provided. For example, the exemplary managing may include a profile device/arrangement and a process device/arrangement. The profile device/arrangement can include at least one process profile. Furthermore, the process device/arrangement can generate, by using the at least one process profile, a process description. For example, the generated process description may be a description of a physical process. Further, the generated process description may be executed in order to control the physical process in accordance with the generated process description. In addition, method, program arrangement and computer-accessible medium can be provided to perform certain procedures to generate the above-described process description.

Abstract: In a method and system for processing document data in a document processing system, document data are generated on a document generation computer. Document data are transmitted from the document generation computer to a document processing computer. Processed data are forwarded to a document output system. To optimize control of document output, in the processing computer control data are added to or removed from transmitted document data. A control buffer file for the added control data and a document buffer file for the document data are automatically formed and stored by a control device program running on the processing computer. The output system is monitored with the control data by a monitoring computer.

Abstract: Computerized systems and methods for managing a workload varying in time applicable to a help desk. A future workload is forecast from historical workload data. A first analysis result is built on an earlier section of historical data, and a second analysis result is built with more recent historical data. The two results are combined to yield a workload forecast. Further, the resources needed for covering a forecast workload value are calculated automatically by equating generic expressions for the resources demanded for servicing the forecast workload and the resources offered for handling the workload.

Abstract: The invention relates to a device and a method for producing mono-, oligo- and/or polyborosilazanes that contain carbon. According to said method (i) a one-component precursor compound is reacted with ammonia or an organic amino in an aminolysis step, (ii) a reaction mixture is extracted at least once from the aminolysis in a continuous extraction step using an organic solvent, (iii) ammonia or a phase containing organoamine that accumulates during the extraction process is discarded, recovered or at least partly recirculated and (iv) mono-, oligo- and/or polyborosilazanes containing carbon are obtained from the extraction phase containing the solvent.

Abstract: A tubular reactor characterized by having short static mixing elements separated by coalescing zones is used to conduct multiphase liquid/liquid reactions. Small droplets of one of the phases are dispersed into the other phase by the static mixing elements. These droplets coalesce and at least partially phase separate as the mixture passes through the subsequent coalescing zone. The tubular reactor is particularly suitable for nitrating organic compounds while forming low levels of improperly nitrated by-products and low levels of nitrophenolics.

Abstract: The device for punching out a tissue sample comprises a receiving container for receiving the tissue sample, with a container closure element which can be inserted into the receiving container in order to close said receiving container, the container closure element having a punch aperture, and with a clip which is connected to the container closure element and carries a punch that can be lowered with an exact fit into the punch aperture.

Abstract: IVC rack system comprising a plurality of IVC cages 13 for test animals which are supplied with sterile air, wherein samples of exhaust air from the IVC cages 13 are supplied from sampling points 15 to at least one sentinel cage 24 housing sentinel animals as bio-indicators for the detection of infectious particles within the exhaust air samples, and to at least one particle sampling filter 33 for the identification of pathogens.

Abstract: This invention relates to a sled-guide-assembly, in particular for an optical attenuating device, comprising a straight guidance and a sled, which is movable within the guidance, wherein the guidance has an inner contour, comprising two guide rails, extending parallel to each other, the inner contour comprises a receiving space between the guide rails, the sled comprises an outer contour arranged in the receiving space, and supports an object, in particular an optical attenuating element, outside of the receiving space, the outer contour comprises first edges and second edges, the first edges rest against the guide rails at a first side, which is turned to the object, and overlap this first side transversally to the longitudinal direction of the guide rails, the second edges rest against the guide rails at a second side, which is turn away from the object, and overlap this second side transversally to the longitudinal direction of the guide rails, the second edges are flexible and abut with tension aga

Abstract: For reducing the number of acoustic transducers required by a torpedo sonar for target searching, the transducers are arranged in four particular zones at the curved contour of the torpedo bow forming a conformal sonar array. The circular first zone covers the vertex region of the torpedo bow and is surrounded by a ring-shaped second zone. Extending from the second zone on both sides of the torpedo are third lateral transition zones, which change over into fourth lateral zones of constant width ending at the great circle of the hemispherical or paraboloid-shaped torpedo head.

Abstract: For reducing the number of acoustic transducers required by a torpedo sonar for target searching, the transducers are arranged in four particular zones at the curved contour of the torpedo bow forming a conformal sonar array. The circular first zone covers the vertex region of the torpedo bow and is surrounded by a ring-shaped second zone. Extending from the second zone on both sides of the torpedo are third lateral transition zones, which change over into fourth lateral zones of constant width ending at the great circle of the hemispherical or paraboloid-shaped torpedo head.

Abstract: A tubular reactor characterized by having short static mixing elements separated by coalescing zones is used to conduct multiphase liquid/liquid reactions. Small droplets of one of the phases are dispersed into the other phase by the static mixing elements. These droplets coalesce and at least partially phase separate as the mixture passes through the subsequent coalescing zone. The tubular reactor is particularly suitable for nitrating organic compounds while forming low levels of improperly nitrated by-products and low levels of nitrophenolics.

Abstract: Computerized systems and methods for managing a workload varying in time applicable to a help desk. A future workload is forecast from historical workload data. A first analysis result is built on an earlier section of historical data, and a second analysis result is built with more recent historical data. The two results are combined to yield a workload forecast. Further, the resources needed for covering a forecast workload value are calculated automatically by equating generic expressions for the resources demanded for servicing the forecast workload and the resources offered for handling the workload.

Abstract: The present application relates to a compositions comprising a compound which modulates the activity of T1-M protein, the use of compounds which modulate the activity of T1-M protein, and an in vitro method for influencing the proliferation and/or differentiation potential of bone cells.

Abstract: A tubular reactor characterized by having short static mixing elements separated by coalescing zones is used to conduct multiphase liquid/liquid reactions. Small droplets of one of the phases are dispersed into the other phase by the static mixing elements. These droplets coalesce and at least partially phase separate as the mixture passes through the subsequent coalescing zone. The tubular reactor is particularly suitable for nitrating organic compounds while forming low levels of improperly nitrated by-products and low levels of nitrophenolics.

Abstract: A tubular reactor characterized by having short static mixing elements separated by coalescing zones is used to conduct multiphase liquid/liquid reactions. Small droplets of one of the phases are dispersed into the other phase by the static mixing elements. These droplets coalesce and at least partially phase separate as the mixture passes through the subsequent coalescing zone. The tubular reactor is particularly suitable for nitrating organic compounds while forming low levels of improperly nitrated by-products and low levels of nitrophenolics.

Abstract: A tubular reactor characterized by having short static mixing elements separated by coalescing zones is used to conduct multiphase liquid/liquid reactions. Small droplets of one of the phases are dispersed into the other phase by the static mixing elements. These droplets coalesce and at least partially phase separate as the mixture passes through the subsequent coalescing zone. The tubular reactor is particularly suitable for nitrating organic compounds while forming low levels of improperly nitrated by-products and low levels of nitrophenolics.