Abstract: The invention relates to a prognostic method of analyzing a biological sample from a cancer patient to predict his/her response to a specified modality of cancer treatment comprising the steps of: (a) performing spectroscopy on the biological sample to obtain a spectrum; (b) comparing the obtained spectrum with one or more spectra to calculate a probability of a response to the specified modality of cancer treatment by the cancer patient.

Abstract: A pressure sensitive holographic recording composition is described wherein the composition comprises diacetone acrylamide, glycerol and citric acid. The composition is capable of recording high diffraction efficiency reflection holograms.

Abstract: This present application relates generally to the science of fluid flow measurement and provides a multi-directional fluid velocity measurement device (FVMD) employing a plurality of pitot tubes arranged in a 3D configuration and extending from a spherical main body in which measurement sensors are provided.

Abstract: A pressure sensitive holographic recording composition is described wherein the composition comprises diacetone acrylamide, glycerol and citric acid. The composition is capable of recording high diffraction efficiency reflection holograms.

Abstract: A process for the preparation of an antimicrobial coating solution is described. The process comprises the steps of: (i) mixing a chelating agent with titanium alkoxide and fluoroacetic acid; and (ii) adding an aqueous solution to the mixture from step (i). The antimicrobial coating described is visible light activated. The coating is applied to surfaces and then heat treated to form a transparent layer on the surface. This is particularly advantageous where the surface is glass.

Abstract: A method for producing a multi-layer anodic coating on a metal is described. The method comprises the steps of (i) placing the metal in a first electrolytic solution and applying a current to form a first anodic layer having a barrier region; (ii) reducing the applied current to cause a reduction in thickness of the barrier region; and (iii) placing the metal in a second electrolytic solution and applying a current to form a second anodic layer.

Abstract: Voice over Internet Protocol (VoIP) transmission quality predictor working in real-time provides feedback information regarding transmission impairments, transmission quality and end-user satisfaction to quality enhancement mechanisms along the transmission path. Quality enhancement mechanisms use this feedback information in the process of tuning their control parameters. The transmission quality predictor calculates the transmission rating factor R at each of the outputs based on the information regarding voice codec, packet loss, and mouth-to-ear delay. Information regarding voice codec and packet loss is determined from VoIP packet headers. Information regarding mouth-to-ear delay is determined from an additional time stamp that is inserted into each RTP packet header by the VoIP sender. Finally, the play-out delay of received VoIP packets for the actual time window is set equal to the play-out buffer output in the prior time window which gave the highest R-factor value.

Abstract: A method of performing a spectroscopy process on a fixed biological sample is described. The method comprises the steps of: (i) treating the fixed biological material to cause oxidation of haemoglobin present in the fixed biological material, and (ii) performing spectroscopy on the treated fixed biological sample. The method is particularly suitable for cervical sample preparation for reduced variability in Raman spectroscopy.

Abstract: A process for the preparation of an antimicrobial coating solution is described. The process comprises the steps of: (i) mixing a chelating agent with titanium alkoxide and fluoroacetic acid; and (ii) adding an aqueous solution to the mixture from step (i). The antimicrobial coating described is visible light activated. The coating is applied to surfaces and then heat treated to form a transparent layer on the surface. This is particularly advantageous where the surface is glass.

Abstract: A process for the preparation of an antimicrobial coating solution is described. The process comprises the steps of: (i) mixing a chelating agent with titanium alkoxide and fluoroacetic acid; and (ii) adding an aqueous solution to the mixture from step (i). The antimicrobial coating described is visible light activated. The coating is applied to surfaces and then heat treated to form a transparent layer on the surface. This is particularly advantageous where the surface is glass.

Abstract: Provided is a traffic barrier for alerting oncoming traffic, comprising: a first post, a second post, an expandable barrier portion provided between the first and second posts, the barrier comprising an arrangement of pivotably connected arms, at least one lighting element provided on at least one of the pivotably connected arms. Also provided is a traffic barrier for alerting oncoming traffic, the traffic barrier having an collapsed configuration and an expanded configuration, the traffic barrier comprising: an expandable barrier portion comprising a plurality of pivotably connected arms arranged in a lazy tongs fashion to allow the barrier to expand from the collapsed configuration to the expanded configuration along a first axis, a first leg, and a second leg, wherein the first and second legs extend in a direction transverse to the first axis in the expanded configuration but withdraw towards the arms moving to the collapsed configuration.

Abstract: A visible light activatable mesoporous titanium dioxide photocatalyst having a surface area of from 100 m2/g to 400 m2/g. The photocatalyst may have a rate of decomposition greater than 0.005 min?1. The photocatalyst may have a band gap width less than 2.95 eV. The photocatalyst may comprise undoped titanium dioxide or doped titanium dioxide. A hydrothermal process for synthesising a photocatalyst is also described.

Abstract: A sensor device comprising a holographic element comprises a grating or hologram recorded in a holographic recording medium wherein at least one physical and/or chemical and/or optical characteristic of the holographic element or the image produced by it varies as a result of variation in relative humidity or moisture content in the air surrounding the element. Also provided is an acrylamide-based photopolymer and an acrylamide-based reflection hologram.

Abstract: The present application provides a method of manufacturing a reflection hologram. The method comprises the steps of placing a first pattern of activating material upon a layer of inactive holographic recording material to selectively activate the layer and exposing the layer to holographic recording process for producing a reflection hologram.

Abstract: A sensor device comprising a holographic element comprises a grating or hologram recorded in a holographic recording medium wherein at least one physical and/or chemical and/or optical characteristic of the holographic element or the image produced by it varies as a result of variation in relative humidity or moisture content in the air surrounding the element. Also provided is an acrylamide-based photopolymer and an acrylamide-based reflection hologram.

Abstract: A sensor device comprising a holographic element comprises a grating or hologram recorded in a holographic recording medium wherein at least one physical and/or chemical and/or optical characteristic of the holographic element or the image produced by it varies as a result of variation in relative humidity or moisture content in the air surrounding the element. Also provided is an acrylamide-based photopolymer and an acrylamide-based reflection hologram.

Abstract: The present application relates to microstrip-fed printed planar antennas and in particular to the geometry of same. More particularly an antenna is provided with a radiating or ground plane element having a generally continuous curved shape and being symmetrical about the longitudinal axis and non-symmetrical about an axis transverse to the longitudinal axis.

Abstract: Methods of sound source separation in which individual sources are extracted from a multiple source recording, include a method of analyzing stereo recordings to facilitate separation of individual musical sound sources from stereo music recordings. In the method sources predominant in the left are treated in a different manner to sources in the right.

Abstract: A visible light activatable mesoporous titanium dioxide photocatalyst having a surface area of from 100 m2/g to 400 m2/g. The photocatalyst may have a rate of decomposition greater than 0.005 min?1. The photocatalyst may have a band gap width less than 2.95 eV. The photocatalyst may comprise undoped titanium dioxide or doped titanium dioxide. A hydrothermal process for synthesising a photocatalyst is also described.