Abstract: Disclosed are some implementations of systems, apparatus, methods and computer program products for facilitating the management of assessment environments in an eLearning environment. A user may switch between assessment environments by selecting from a menu of selectable assessment environments. Educational content may be presented within a context of a selected assessment environment and assessment tasks may be completed within the context of the selected assessment environment.

Abstract: A method for the noise modulation of a three-phase synchronous electric motor driven using a vector regulation by means of a motor control unit. Actual values for the rotated current components id and iq may be obtained in an open-loop control system, where id corresponds to the magnetisation current and iq corresponds to the torque-forming current of the synchronous motor. The actual values may be compared with predetermined reference target values, and the differences between the actual Values and the reference target values may be converted into control variables to regulate the actual values (iq, id) to the reference target values. The magnetisation current-forming: current component (id) may be adapted using an acoustic controller to a desired acoustic state depending on an acoustic state that was measured by a measuring device and was transmitted to the motor control unit.

Abstract: An anesthesia system for providing a breathing gas enriched with anesthetic has an anesthesia apparatus (2) and at least one anesthetic dispensing device (3), which is detachably coupled with the anesthesia apparatus. A fluid connection (7, 8, 9) is provided between the anesthesia apparatus and the dispensing device, which is designed to send anesthetic from the dispensing device into the anesthesia apparatus. At least one optical interface is provided between the anesthesia apparatus and the dispensing device. At least one display device is provided in the dispensing device. The optical interface has at least one light source (10), which is provided in the anesthesia apparatus, and at least one fiber optic light guide (20), which is provided in the anesthetic dispensing device (3). The light fed by the light source (10) into the fiber optic light guide is sent to the display device to directly or indirectly light the display device.

Abstract: A storage device (100) for storing a sample body (200) is described, wherein the storage device (100) has an opening, wherein the opening comprises an upper region (101) and a lower region (103), wherein the opening is designed to ac-commodate the sample body (200), wherein the sample body (200) to be accom-modated has an upper part (201) and, along the axis of symmetry (202) thereof, a central part (203) adjoining the upper part (201), wherein the walls of the opening are designed such that, when the sample body (200) is accommodated, the central part (203) of the sample body (200) to be accommodated is located at a distance from the walls of the opening, perpendicularly to the axis of symmetry (202), wherein the walls of the upper region (101) form a lateral guide (105) for the upper part (20 I) of the sample body (200) in order to enable the upper part (20 I) of the sample body (200) to move along the axis of symmetry (202) of the sample body (200), wherein the lateral guide (105) is given by the walls of

Abstract: The invention relates to a steering column for a motor vehicle, which steering column can be displaced in at least one displacement direction, which comprises, for the purpose of displacement in the displacement direction or in at least one of the displacement directions, a spindle drive driven by a drive motor, which spindle drive has a threaded spindle extending in an axial direction. The drive motor is connected to a part of the steering column, which carries the drive motor, via a damping unit that has a primary connecting part having a first contact surface and a secondary connecting part having a second contact surface, wherein the first and the second contact surface are spaced apart from each other in the axial direction of the threaded spindle, and an elastomer or viscoelastic damping material is arranged between the first and the second contact surfaces.

Abstract: The invention relates to a steering column for a motor vehicle, which steering column can be displaced in at least one displacement direction, which comprises, for the purpose of displacement in the displacement direction or in at least one of the displacement directions, a spindle drive driven by a drive motor, which spindle drive has a threaded spindle extending in an axial direction. The drive motor is connected to a part of the steering column, which carries the drive motor, via a damping unit that has a primary connecting part having a first contact surface and a secondary connecting part having a second contact surface, wherein the first and the second contact surface are spaced apart from each other in the axial direction of the threaded spindle, and an elastomer or viscoelastic damping material is arranged between the first and the second contact surfaces.

Abstract: A component with inner teeth (3) and outer teeth (6). The component (7) comprising a basic body (2) provided with the inner teeth (3) and a sheet component (5) provided with the outer teeth (6). The sheet component (5) is connected to the basic body (2), during the manufacturing process, by positive interlock in both the tangential and radial directions.

Abstract: The method for handover at user equipment includes decoding an information block from at least one of one or more target base stations before receiving a handover command indicating to handover to a first target base station and connecting to the first target base station using the decoded information block.

Abstract: An anesthesia system (1) is provided with an anesthesia apparatus (2), at least one anesthetic dispenser (3) and at least one parameter detection device (7) for detecting at least one parameter of the at least one anesthetic dispenser (3) at the anesthesia apparatus (2). The parameter detection device (7) is provided with an apparatus interface unit (10) with at least one camera (17) at the anesthesia apparatus (2) and with a dispenser interface unit (11) with at least one image pattern (16) at the at least one anesthetic dispenser (3). The at least one image pattern (16) can be detected by the camera (17), and the dispenser interface unit (11) is a passive dispenser interface unit (11).

Abstract: A roll-forming process for producing longitudinally toothed profiled bodies in a pot-shaped cylindrical workpiece in which, during a first rolling process (A), the pot-shaped cylindrical workpiece (1) is moved through a first rolling stage with a bottom (3) of the workpiece being rolled first. During at least one further rolling process (B, C), the workpiece (1) passes through at least one further rolling stage with an open end of the workpiece being rolled first.

Abstract: An integrally formed male tube end configured for selective engagement to a female port surface to create a fluid seal is provided. The tube end has a leading edge, an outer wall, and an inner wall. The outer wall of the male tube end includes a male tapered surface, a shoulder, and a substantially cylindrical surface positioned between the male tapered surface and the shoulder. The inner wall of the tube end may include an annular cavity to allow deflection and enhanced sealing between the male sealing surface and the female tapered surface.

Abstract: A universal logic enclosure (16) to be inserted as a retro-fit solution into the cabinet (12) of an electronic gaming device (10) for the purpose of securely housing software and firmware components. The logic enclosure (16) includes a box-like central support frame (18) having side walls (32, 43, 38) each formed with a window (42) having substantially identical dimensional attributes to receive interchangeable cover plates (44). A logic door (50) can be affixed so as to hinge from any one of the walls (32, 34, 38, 48) by way of an integral hinge feature (52) that interacts with flanges (54) extending inwardly from the walls. The logic door (50) includes a key operated closure mechanism (58).

Abstract: An anesthesia system for providing a breathing gas enriched with anesthetic has an anesthesia apparatus (2) and at least one anesthetic dispensing device (3), which is detachably coupled with the anesthesia apparatus. A fluid connection (7, 8, 9) is provided between the anesthesia apparatus and the dispensing device, which is designed to send anesthetic from the dispensing device into the anesthesia apparatus. At least one optical interface is provided between the anesthesia apparatus and the dispensing device. At least one display device is provided in the dispensing device. The optical interface has at least one light source (10), which is provided in the anesthesia apparatus, and at least one fiber optic light guide (20), which is provided in the anesthetic dispensing device (3). The light fed by the light source (10) into the fiber optic light guide is sent to the display device to directly or indirectly light the display device.

Abstract: A carrier system for transport of functional chemicals in substrates, such as fiber and plastic materials, comprises a carrier compound and at least one functional chemical, whereby the carrier compound consists of micelles, liposomes, lyotropic liquid crystals, or intercalation compounds. The functional chemical that is transported by the carrier compound migrates into the substrate and has an anisotropic distribution therein. Methods for modification, for activation and deactivation in a subsequent application on substrates are described.

Abstract: The invention relates to a steering system with a steering wheel, an upper steering shaft, a lower steering shaft and a steering gear, having a servo drive or superposition drive, and wherein at least one housing part is manufactured from sheet metal implemented as a composite material, wherein the composite material has a first metal layer and a second metal layer, between which an insulating layer is arranged made of a viscoelastic material or an elastomer.

Abstract: A multifunctional, responsive functional layer on a substrate, such as textiles, paper and plastic materials, includes at least one first and a second functional component, of which at least one of the second functional components meets the chemical-functional and constitutional specification for responsive behavior and thereby can be reversibly switched by an outer stimulus. The first and second functional components differ with respect to the intrinsically specified properties thereof and are matched to each other, wherein at least one of the functional components on the substrate is present as a physical-chemical compound. Methods are disclosed for producing the multifunctional, responsive functional layer, which enable the combination of functions, such as moisture management, soil release, antistatic, hydrophobicity, hydrophilicity, oleophobicity, controlled release, and conductivity.

Abstract: A universal logic enclosure (16) to be inserted as a retro-fit solution into the cabinet (12) of an electronic gaming device (10) for the purpose of securely housing software and firmware components. The logic enclosure (16) includes a box-like central support frame (18) having side walls (32, 43, 38) each formed with a window (42) having substantially identical dimensional attributes to receive interchangeable cover plates (44). A logic door (50) can be affixed so as to hinge from any one of the walls (32, 34, 38, 48) by way of an integral hinge feature (52) that interacts with flanges (54) extending inwardly from the walls. The logic door (50) includes a key operated closure mechanism (58).

Abstract: A roll-forming process for producing longitudinally toothed profiled bodies in a pot-shaped cylindrical workpiece in which, during a first rolling process (A), the pot-shaped cylindrical workpiece (1) is moved through a first rolling stage with a bottom (3) of the workpiece being rolled first. During at least one further rolling process (B, C), the workpiece (1) passes through at least one further rolling stage with an open end of the workpiece being rolled first.

Abstract: A component with inner teeth (3) and outer teeth (6). The component (7) comprising a basic body (2) provided with the inner teeth (3) and a sheet component (5) provided with the outer teeth (6). The sheet component (5) is connected to the basic body (2), during the manufacturing process, by positive interlock in both the tangential and radial directions.

Abstract: An anesthesia system (1) is provided with an anesthesia apparatus (2), at least one anesthetic dispenser (3) and at least one parameter detection device (7) for detecting at least one parameter of the at least one anesthetic dispenser (3) at the anesthesia apparatus (2). The parameter detection device (7) is provided with an apparatus interface unit (10) with at least one camera (17) at the anesthesia apparatus (2) and with a dispenser interface unit (11) with at least one image pattern (16) at the at least one anesthetic dispenser (3). The at least one image pattern (16) can be detected by the camera (17), and the dispenser interface unit (11) is a passive dispenser interface unit (11).