Abstract: An apparatus and a method using no switching elements for multiplexing and reading arrays of sensors whose electrical resistance is modulated by the signals to be measured are proposed. Sensor elements are arranged in groups and columns where each column is fed with a continuous voltage waveform of different amplitude, frequency and phase characteristics which then produce current signals that are modulated by the variable resistance signals to be measured. Modulated currents are summed row-wise and collected at the read-out circuits, either by applying a constant voltage to each row of the array or by connecting a capacitor and converting these current summations into output voltage signals. The read-out circuits de-multiplex each individual sensor signal to be measured by lock-in demodulation according to the frequencies and phases employed for the stimulation of each column.

Abstract: Embodiments of the invention relate to a clinical instrument analyzer system for the automatic analysis of patient samples. In one embodiment, the analyzer may be used to analyze bodily fluid samples, such as blood, plasma, serum, urine or cerebrospinal fluid, for example. Embodiments of the invention relate to an apparatus and method, for example, an immunoassay method, for separating out target molecules in a magnetic field and then analyzing those target molecules with a luminometer.

Abstract: The present invention relates to a method of evaluating at least one operating parameter of a motor vehicle. A system variable relating to an operating parameter of the vehicle is measured. A look-up map (A; S; B) associated with the operating parameter is accessed. The look-up map (A; S; B) comprises of one or more sets of threshold values (R0, R1, R2, R3, R4) and a comparison is made between the measured system variable and the threshold values (R0, R1, R2, R3, R4). An economy rating (E1, E2, E3, E4, E5) is obtained from the look-up map and an indicator output based on the economy rating (E1, E2, E3, E4, E5) to provide the driver with feedback. The present invention also relates to a device for providing driver feedback.

Abstract: The present invention relates to a method of evaluating at least one operating parameter of a motor vehicle. A system variable relating to an operating parameter of the vehicle is measured. A look-up map (A; S; B) associated with the operating parameter is accessed. The look-up map (A; S; B) comprises of one or more sets of threshold values (R0, R1, R2, R3, R4) and a comparison is made between the measured system variable and the threshold values (R0, R1, R2, R3, R4). An economy rating (E1, E2, E3, E4, E5) is obtained from the look-up map and an indicator output based on the economy rating (E1, E2, E3, E4, E5) to provide the driver with feedback. The present invention also relates to a device for providing driver feedback.

Abstract: Embodiments of the invention relate to a clinical instrument analyzer system for the automatic analysis of patient samples. In one embodiment, the analyzer may be used to analyze bodily fluid samples, such as blood, plasma, serum, urine or cerebrospinal fluid, for example. Embodiments of the invention relate to an apparatus and method, for example, an immunoassay method, for separating out target molecules in a magnetic field and then analyzing those target molecules with a luminometer.

Abstract: Embodiments of the invention relate to a clinical instrument analyzer system for the automatic analysis of patient samples. In one embodiment, the analyzer may be used to analyze bodily fluid samples, such as blood, plasma, serum, urine or cerebrospinal fluid, for example. Embodiments of the invention relate to an apparatus and method, for example, an immunoassay method, for separating out target molecules in a magnetic field and then analyzing those target molecules with a luminometer.

Abstract: Embodiments of the invention relate to a clinical instrument analyzer system for the automatic analysis of patient samples. In one embodiment, the analyzer may be used to analyze bodily fluid samples, such as blood, plasma, serum, urine or cerebrospinal fluid, for example. Embodiments of the invention relate to an apparatus and method, for example, an immunoassay method, for separating out target molecules in a magnetic field and then analyzing those target molecules with a luminometer.

Abstract: A process for transalkylation of an alkyl-aromatic hydrocarbon feedstock that has at least 9 carbon atoms per molecule that comprises a) the introduction of said alkyl-aromatic hydrocarbon feedstock at the inlet of a first reaction zone where it is brought into contact with at least a first zeolitic catalyst, b) the introduction of at least a portion of the effluent that is obtained from stage a) and a feedstock that contains benzene and/or toluene at the inlet of a second reaction zone that contains at least a second zeolitic catalyst, and c) the separation of at least a portion of the effluent that is obtained from stage b) is described.

Abstract: A catalyst is described which comprises at least one zeolite with channels with openings defined by a ring having 10 oxygen atoms (10 MR), at least one zeolite with at least channels or side pockets with openings defined by a ring having 12 oxygen atoms (12 MR), at least one metal selected from the group constituted by group IIIA and VIIB metals and at least one porous mineral matrix. Said catalyst optionally also contains at least one metal selected from the group constituted by group IVA and VIB metals. The catalyst of the invention is used in a process for the transalkylation of alkylaromatic hydrocarbons such as toluene or benzene and alkylaromatics containing at least 9 carbon atoms.

Abstract: The invention relates to a rotary support which is used to support numerous samples of solid materials so that said materials can be characterised by means of electroscopy. The inventive support is provided with housings, with a sample being deposited in each housing, and a sample-bearing surface comprising the aforementioned sample housings, each housing being located in a pre-determined position. Said support can be used in an apparatus comprising means of applying controlled radiation to the samples, means of detecting and registering at least one first effect produced by the radiation on the samples, means of controlling at least one parameter of the apparatus, said parameter being selected from temperature, pressure and atmosphere, and actuation means which are used to rotate the support in a controlled manner.

Abstract: The present invention provides a system and method of experimental testing of multiple solid catalysts under controlled and measured conditions of temperature, flows and composition of supply fluid which permit the reliable comparison of catalytic activities between different catalytic materials, including under deactivation conditions of the catalyst, in turn permitting the carrying out of different chemical and/or physical processes or treatments on a plurality of solid materials. The present invention likewise provides a novel switching system for flows in an array of conduits, permitting control of the passage of the fluid through each of the conduits. Another particular feature of the invention is that it provides a system and a method of sample-taking and fast quantitative analysis making it possible to carry out continuous sequential analysis of the composition of the reaction products coming from each compartment of the reactor.