Abstract: An in vitro cell assay for detecting an effect a test condition has on one or more cells. The assay comprises providing a binary half-adder system comprising first and second oscillating cells, and detecting an effect a test condition has on the oscillation of said first and/or second cells.

Abstract: An in vitro cell assay for detecting an effect a test condition has on one or more cells. The assay comprises providing a binary half-adder system comprising first and second oscillating cells, and detecting an effect a test condition has on the oscillation of said first and/or second cells.

Abstract: A method of manufacturing an artificial eye for fitting as a whole or partial replacement of a patient's original eye is provided. The method includes providing a digitally acquired image of an iris and transferring the image to a substrate comprising at least the frontal region of an artificial eye.

Abstract: There is disclosed a method for analyzing the behavior of a subject comprising the steps of: making one or more measurements or observations of the subject; coding the measurements or observations into a plurality of channels; and analyzing the channels using artificial intelligence, in order to output information relating to the psychology of the subject.

Abstract: A binary half-adder comprising first and second oscillators, each oscillator being connected to a first input and to a second input, the second oscillator being connected to the first oscillator, wherein the first oscillator is configured to oscillate if the first input is high or the second input is high, the second oscillator is configured to oscillate if the first and the second inputs are high, and wherein the connection between the second oscillator and the first oscillator is configured to suppress oscillation of the first oscillator if the second oscillator is oscillating.

Abstract: A method for the production of an arabinoxylan-enriched preparation from a pentosan fraction derived from a wheat flour comprising the following sequential steps: mixing the pentosan fraction with water to obtain a pentosan slurry; centrifuging the slurry to obtain liquid and solid phases; and drying the liquid phase to provide the arabinoxylan-enriched preparation. Also provided are methods for the production of: a starch- and protein-enriched intermediate from wheat flour; a glucose-enriched preparation from wheat flour; and a starch- and protein-enriched material from wheat flour. Furthermore, there is provided a use of an arabinoxylan-enriched preparation in one or more of: food, immune stimulants, prebiotics, nutraceuticals, pharmaceuticals and food supplements. There is also an apparatus for the production of an arabinoxylan-enriched preparation from a pentosan fraction of wheat flour.

Abstract: A binary half-adder comprising first and second oscillators, each oscillator being connected to a first input and to a second input, the second oscillator being connected to the first oscillator, wherein the first oscillator is configured to oscillate if the first input is high or the second input is high, the second oscillator is configured to oscillate if the first and the second inputs are high, and wherein the connection between the second oscillator and the first oscillator is configured to suppress oscillation of the first oscillator if the second oscillator is oscillating.

Abstract: A detection method comprising directing radiation such that it is incident upon a target, the radiation containing a component having a first polarisation and a component having a second orthogonal polarisation, detecting radiation which is scattered from the target, and analysing the polarisation state of the detected scattered radiation to determine whether the target includes an object.

Abstract: Provided are methods of using electromagnetic waves for detecting metal and/or dielectric objects. Methods include directing microwave and/or mm wave radiation in a predetermined direction using a transmission apparatus, including a transmission element; receiving radiation from an entity resulting from the transmitted radiation using a detection apparatus; and generating one or more detection signals in the frequency domain using the detection apparatus. Methods may include operating a controller, wherein operating the controller includes causing the transmitted radiation to be swept over a predetermined range of frequencies, performing a transform operation on the detection signal(s) to generate one or more transformed signals in the time domain, and determining, from one or more features of the transformed signal, one or more dimensions of a metallic or dielectric object upon which the transmitted radiation is incident.

Abstract: A method and apparatus for monitoring the progress of the solidification of a solidifying material involves using a transmitter to transmit a relatively low frequency compression wave to the solidifying material. A receiver is provided for detecting the resonant compression wave vibrations induced in the solidifying material, and the detected wave vibrations are analyzed to obtain an indication of the progress of solidification.

Abstract: The present invention concerns the field of nitrification of fluids, and particularly relates to the treatment of aqueous fluids to oxidize ammonia and nitrites to produce nitrates. One aspect of the present invention seeks to provide an alternative nitrification process which is readily capable of commercial implementation, and in which the nitrification rate more nearly approaches the rate of ammonia generation. According to one aspect of the present invention there is provided a microbiological process for the nitrification of a fluid comprising passing the fluid to be nitrified through an immobilized biomass comprising nitrifying bacteria, characterised in that the bacteria are immobilized as a biofilm grown on porous particles, in particular coke.

Abstract: This invention relates to methods of fastening seating to the floor of vehicles, and in particular to systems for allowing the seating to slide for adjustment or removal. Accordingly, a seating system is provided in which the longitudinal configuration and spacing of the seats may be more easily altered, without compromising safety. There is provided a seat anchorage system for seating carried in a vehicle including a track adapted to be attached to the load area of a vehicle, a traveller member configured to inter-engage with the track for longitudinal movement therealong and fixable to a seat, and securing means operative to permit securing of a seat associated with said traveller member in a desired position so as to prevent longitudinal movement of the seat.

Abstract: There is disclosed a sensor for an analyte comprising a working electrode assembly, itself comprising a micro-electrode array in which each micro-electrode is coated with a layer of redox state dependent conducting organic polymer, a counter electrode; a conductive medium containment into which the electrodes are disposed and a material for analysis may be introduced; means for applying an alternating electric polarizing potential across the electrodes; and means for detecting a variation in a conductimetric property across the {working electrode.fwdarw.counter electrode} plane in the presence of the analyte.

Abstract: A method of and apparatus for torque magnetometry in which a specimen, the magnetic moment of which it is desired to determine, is disposed on a support. A temporally varying, for example sinusoidal, magnetic field is generated in the region of the specimen so that interaction between the magnetic moment of the specimen and the magnetic field causes a torque to be exerted on the specimen. Consequently, the specimen and/or the support are deflected and typically exhibit a vibratory motion. The motion of the specimen and/or support due to the torque is measured. When the magnitude and direction of the magnetic field are known, the magnetic moment of the specimen can be determined from the results of the motion measurement. The frequency of the magnetic field can be adjusted so that the specimen and/or the support resonate. The support is typically a single silicon crystal having two orthogonal modes of vibration which have different resonant frequencies.