Abstract: A method for operating a catalytic converter used for purifying the exhaust gas of an internal combustion engine, and a device for implementing the method, which provide for an open-loop or closed-loop control of the reagent fill level in the catalytic converter to a predefined storage setpoint value. The targeted stipulation of the storage setpoint value ensures, on one hand, that in non-stationary states of the internal combustion engine, there is a sufficient quantity of reagent available for the completest possible removal of at least one unwanted exhaust-gas component, and on the other hand, a reagent slip is avoided.

Abstract: A receiver streamer system for marine electromagnetic surveying includes a first streamer, and a second streamer disposed substantially parallel to and spaced apart from the first streamer. A first pair of electrodes is associated with the first streamer and a second pair of electrodes is associated with the second streamer. Each of the first and second pairs of electrodes is functionally associated with a voltage measuring circuit configured to measure voltage along an inline direction. At least one electrode on each of the first and second streamers is configured and associated with a voltage measuring circuit to make voltage measurements in a cross-line direction.

Abstract: A method for reducing motion induced voltage in marine electromagnetic measurements includes measuring an electromagnetic field parameter at least one position along a sensor cable towed through a body of water. Motion of the sensor cable is measured at least one position along the cable; Voltage induced in the cable is estimated from the motion measurements. The measured electromagnetic field parameter is corrected using the estimated voltages.

Abstract: Light retro reflective, liquid formulation comprising glue and spherical glass particles (2), which glass particles (2) constitute at least 2 percentages by weight of the final formulation, and which glass particles (2) have a diameter of between 5 and 100 ?m. The invention is characterized in that the formulation also comprises at least 0.2 percentages by weight of an impregnating agent.

Abstract: A cosmetic treatment apparatus comprises a discharge lamp, a capacitor, and a current controller. The capacitor supplies an electric current for the discharge lamp. The current controller controls the electric current flowing from the capacitor to the discharge lamp. In a first stage of the cosmetic treatment, the current controller performs a constant current control operation. In this operation, the current flowing to the lamp does not vary with variations of the capacitor voltage. In the end stage of the treatment, the current is lower, and it decreases with the capacitor voltage.

Abstract: An electromagnetic sensor cable includes at least one strength member configured to be coupled to a vessel for towing in a body of water and extending along the length of the cable. A jacket covers the strength member and extends along the length of the cable. At least one electrode mounting sleeve is disposed along the jacket and is coupled at its longitudinal ends to one end of a segment of the jacket. The longitudinal ends of the sleeve are configured to mate with a corresponding end of the jacket segment. The sleeve includes a passage therethrough for the at least one strength member. The sleeve includes a mounting surface for a fiber electrode material thereon disposed between the longitudinal ends of the sleeve. At least one electrical contact surface is disposed on the mounting surface. Electrically conductive fiber electrode material is disposed on the mounting surface and is in electrical contact with the electrical contact surface.

Abstract: A system and method are disclosed for switching a data flow of information packets intended for paths between a respective sending and receiving entity, the method includes buffering the packets from the paths in a queue; halting a sending entity on congestion of the queue; storing the halt condition in a switch state; noting the individual portions that different of the paths occupy in the queue; halting the sending entity for the path occupying the individually greatest portion of the queue; storing the halted path in a free one of the switch states including storing its bandwidth; successively updating the respective bandwidth of halted paths as the queue is repeatedly congested; determining an older part of the states; and purging the state for a path having the smallest bandwidth in said older part of the states.

Abstract: A detector for a marine electromagnetic survey system includes a housing arranged to minimize turbulence when the housing is towed through a body of water, and to minimize motion of the housing in any direction other than the tow direction. The housing includes at least one of an electric field and a magnetic field sensing element associated therewith.

Abstract: The image registration systems and methods according to this invention register reflectance and fluorescence hyperspectral imagery and provide the spatial image transformation between the reflectance and fluorescence hyperspectral imagery. A reflectance image is embedded into the fluorescence hyperspectral imagery and thereby resolves the resemblance problem of reflectance and fluorescence hyperspectral imagery. The reflectance image is embedded into the fluorescence hyperspectral imagery using (1) light from a narrow-band source embedded in Ultraviolet (UV) excitation light, (2) second order diffracted light, and/or (3) Ultraviolet (UV) excitation light reflectance. Resembling reflectance images are calculated from the reflectance hyperspectral imagery and the embedded reflectance image in the fluorescence hyperspectral imagery. The two respective reflectance images are pre-processed to maximize the resemblance between them.

Abstract: A method for operating a catalytic converter used for purifying the exhaust gas of an internal combustion engine, and a device for implementing the method, which provide for an open-loop or closed-loop control of the reagent fill level in the catalytic converter to a predefined storage setpoint value. The targeted stipulation of the storage setpoint value ensures, on one hand, that in non-stationary states of the internal combustion engine, there is a sufficient quantity of reagent available for the completest possible removal of at least one unwanted exhaust-gas component, and on the other hand, a reagent slip is avoided.

Abstract: A process and a system are used for controlling the mixture composition for an Otto engine with an NOx storage catalyst during a regeneration phase. The process includes controlling, to the value of one, a ?-value (?M) of an exhaust gas fed to the NOx storage catalyst during a regeneration phase as a function of a ?-value (?K) of an exhaust gas emitted by the NOx storage catalyst. The system includes a control device for controlling, to the value of one, a ?-value (?M) of the exhaust gas fed to the NOx storage catalyst during the regeneration phase as a function of the ?-value (?K) of the exhaust gas emitted by the NOx storage catalyst.

Abstract: A system and method are disclosed for switching a data flow of information packets intended for paths between a respective sending and receiving entity, the method includes buffering the packets from the paths in a queue; halting a sending entity on congestion of the queue; storing the halt condition in a switch state; noting the individual portions that different of the paths occupy in the queue; halting the sending entity for the path occupying the individually greatest portion of the queue; storing the halted path in a free one of the switch states including storing its bandwidth; successively updating the respective bandwidth of halted paths as the queue is repeatedly congested; determining an older part of the states; and purging the state for a path having the smallest bandwidth in said older part of the states.

Abstract: A process and a system are used for controlling the mixture composition for an Otto engine with an NOx storage catalyst during a regeneration phase. The process includes controlling, to the value of one, a &lgr;-value (&lgr;M) of an exhaust gas fed to the NOx storage catalyst during a regeneration phase as a function of a &lgr;-value (&lgr;K) of an exhaust gas emitted by the NOx storage catalyst. The system includes a control device for controlling, to the value of one, a &lgr;-value (&lgr;M) of the exhaust gas fed to the NOx storage catalyst during the regeneration phase as a function of the &lgr;-value (&lgr;K) of the exhaust gas emitted by the NOx storage catalyst.

Abstract: A fault tolerant processing system includes at least two processing planes. Each processing plane processes an input signal and generates an output signal. The system further includes plane termination logic for receiving the output signals of the processing planes to generate a non-redundant output signal. Each processing plane is provided with devices for detecting a fault in the plane, and devices for substituting, in response to detection of a fault in the plane, a signal component, referred to as control component, representing a predetermined logical state for each one of those components of the processed input signal that are affected by the detected fault. Furthermore, the plane termination logic includes devices for performing logical operations on the output signals of the planes such that, in the generation of the non-redundant output signal, unaffected signal components of a received signal override corresponding control components of another received signal.

Abstract: The invention relates to a new plaster package which contains a plaster ready for use for skin patch tests. The plaster package has occlusion chambers which contain test allergens, each in semiliquid vehicles with doses of defined volume.