Abstract: A method of determining the position of an underwater node. The positions of three or more transmitters are determined. Each transmitter transmits at least four pulses, wherein a time difference between each pulse and a previous one of the pulses is proportional to a respective co-ordinate of the position of the transmitter. The pulses are received at the underwater node and decoded by measuring the delays between them, thereby determining the co-ordinates of the transmitters. The range of each transmitter relative to the underwater node is also determined. Finally the position of the underwater node is determined in accordance with the co-ordinates and ranges. Any errors in the measurements of the delays between the pulses only translate into small errors in the determined position because of the proportionality between the delays and the coordinates. Therefore if there is a gradual decrease of signal-to-noise ratio then the accuracy of the position estimate also degrades gradually.

Abstract: A method of determining the position of an underwater node. The positions of three or more transmitters are determined. Each transmitter transmits at least four pulses, wherein a time difference between each pulse and a previous one of the pulses is proportional to a respective co-ordinate of the position of the transmitter. The pulses are received at the underwater node and decoded by measuring the delays between them, thereby determining the co-ordinates of the transmitters. The range of each transmitter relative to the underwater node is also determined. Finally the position of the underwater node is determined in accordance with the co-ordinates and ranges. Any errors in the measurements of the delays between the pulses only translate into small errors in the determined position because of the proportionality between the delays and the coordinates. Therefore if there is a gradual decrease of signal-to-noise ratio then the accuracy of the position estimate also degrades gradually.

Abstract: An annular vehicle having a body which defines a body axis and appears substantially annular when viewed along the body axis. The interior of the annulus defines a duct which is open at both ends. The vehicle includes an electric field (EF) coupled dipole antenna arrangement for electro-magnetic communications, which includes at least one dipole antenna. The vehicle is used as a node in an underwater communications system for communicating with other node(s) using their EF coupled dipole antenna arrangements. The electric field coupled dipole antenna arrangement can provide communications with lower latency than systems employing acoustic communications. The annular body provides good separation for electrodes of the EF coupled dipole antenna arrangement disposed around the body.

Abstract: A capability progress modeling component for determining the progress of adoption of an on-demand capabilities model by an organization, the deployment progress component comprising: a completion state descriptor component for receiving inputs from an entity describing a current state, a target state and a modeled state for the organization; and a state comparator component for comparing the current state and modeled state with the target status to derive a set of parameters, the state comparator component analyzing the set of parameters to determine deviation points indicating capability areas requiring attention in order for the organization to progress to an on-demand capabilities model.

Abstract: A method and an apparatus with computer readable media for creation of a common token, with at least one associated usage limitation, for authenticating a user within a multiple website environment are disclosed. The methodology employs a secured user authentication mechanism, for example, as a common token representative of the user, to be used in the authentication of a user and for performing secure online network transactions by the authenticated user in a multiple website environment. The common token can be used at a first website to perform a business, financial, or personal transaction for example; and then, the common token can be used again at a second website, a third website, etc. to perform one or more tasks on behalf of the authenticated user and within the token's usage or associated limitations.

Abstract: The present invention relates to polymer coated metal powders, such as metal powders used in the formation of solder alloys and pastes. The metal powders are coated with curable compositions of cyanoacrylates. The present invention relates to polymer coated metal powders, such as metal powders used in the formation of solder alloys and pastes. The metal powders are coated with curable compositions of cyanoacrylates, and once cured the coating on the metal powder is a cyanoacrylate polymer.

Abstract: Embodiments of the present invention include methods for providing a simulated disc jockey experience in a video game. Embodiments are provided for playing video games on portable electronic devices such as mobile phones and/or portable music players and on conventional video game clients, such as video game consoles, personal computers, and/or handheld video game devices.

Abstract: The present invention relates to polymer coated metal powders, such as metal powders used in the formation of solder alloys and pastes. The metal powders are coated with curable compositions of cyanoacrylates. The present invention relates to polymer coated metal powders, such as metal powders used in the formation of solder alloys and pastes. The metal powders are coated with curable compositions of cyanoacrylates, and once cured the coating on the metal powder is a cyanoacrylate polymer.

Abstract: Rotary encoder apparatus is described that comprises one or more readheads and a radial scale. Each of the one or more readheads includes a light emitting portion for illuminating the radial scale and a light detecting portion for detecting interference fringes formed at a readhead analyzer plane. The readhead analyzer plane is tilted relative to the plane containing the radial scale. In a preferred embodiment, the readhead analyzer plane is tilted towards the center of rotation of the rotary encoder apparatus by the angle.

Abstract: An optical element has a member having features which interact with incident light to produce two or more resultant beams. The configuration of the optical element is such that light which interacts with said features when passing through the member from a first side to produce two or more resultant beams does not interact with said features when returned to another side of the member and/or vice versa. The optical element may be used in a readhead of a scale and readhead apparatus.

Abstract: Rotary encoder apparatus is described that comprises one or more readheads (114) and a radial scale (20). Each of the one or more readheads (114) includes a light emitting portion (30, 32) for illuminating the radial scale and a light detecting portion (40, 42) for detecting interference fringes formed at a readhead analyser plane (AP). The readhead analyser plane (AP) is tilted relative to the plane containing the radial scale (20). In a preferred, embodiment, the readhead analyser plane (AP) is tilted towards the centre of rotation (112) of the rotary encoder apparatus by the angle (?).

Abstract: Embodiments of the present invention include methods for providing a simulated disc jockey experience in a video game. Embodiments are provided for playing video games on portable electronic devices such as mobile phones and/or portable music players and on conventional video game clients, such as video game consoles, personal computers, and/or handheld video game devices.

Abstract: Novel tumor necrosis factor receptor (TNFR) polypeptides, polynucleotides encoding the polypeptides, antibodies and related compositions and methods are disclosed. The polypeptides may be used for detecting ligand, as well as agonists and antagonists. The polypeptides, polynucleotides and antibodies may also be used in methods that modulate tumor growth, metastasis, and immunity such as separating resting from stimulated immune cells.

Abstract: An authentication management platform that enables authentication systems from various vendors to be integrated into a single service offering. The disclosed arrangement can support multiple, distinct customers and multiple primary authentication servers on a single platform. The management platform provides access only to users that enter a valid passcode comprising both: (1) a personal identification number (PIN) and (2) the current code generated by a security token card assigned to that user. The authentication management platform may be configured to be controlled and maintained by the subscriber to the system, or may be serviced/maintained by a third party service provider.

Abstract: A measurement scale (20) is movable in plane x relative to a mask (10) and photodetector (30). When a pattern of apertures in the mask (10) are in correlation with a pattern of apertures e.g. a reference mark in the scale (20) then light bands a b and c may propagate to the detector (30). The relative sizes of the patterns is such that the light bands converge at the detector (30). Other embodiments show light divergent and light inversion correlation of incongruent patterns.

Abstract: The present invention relates to polynucleotide and polypeptide molecules for zamp1, a novel member of the ?-defensin family. The polypeptides, and polynucleotides encoding them, exhibit anti-microbial activity and may be used in the study or treatment of microbial infections. The present invention also includes antibodies to the zamp1 polypeptides.

Abstract: A high-impact, energy-absorbing vehicle barrier system generally includes a substantially rigid outer containment wall coupled via strap assemblies with an energy-absorbing inner impact wall, and energy-absorbing cartridges strategically positioned between the impact wall and containment wall. The impact wall is constructed of a number of tubes coupled with one another to present a substantially smooth, uniform surface to passing vehicles. The energy-absorbing cartridges generally consist of a foam member or a number of foam sheets which compress and crush between the containment wall and impact wall to absorb energy from an errant vehicle striking the face of the impact wall, while the deflection and deformation of the impact wall tubes dissipates additional energy to reduce peak decelerations and mitigate the severity of high-energy vehicular impacts.

Abstract: The present invention relates to polynucleotide and polypeptide molecules for zacrp13, a novel member of the family of proteins bearing a collagen-like domain and a C1q domain. Novel zacrp13 polypeptides, polynucleotides encoding the polypeptides, and related compositions and methods are disclosed. Also disclosed are antibodies to the zacrp13 protein or fragments thereof.

Abstract: Members of the serine protease family play a role in carefully controlled processes, such as blood coagulation, fibrinolysis, complement activation, fertilization, and hormone production. The enzymatic activity of the serine proteases is regulated in part by serpins, serine protease inhibitors. Serpin dysfunction is associated with various disorders, including emphysema, blood clotting disorders, cirrhosis, Alzheimer disease, and Parkinson disease. Zserp11 is a new member of the serine protease inhibitor family.

Abstract: Novel tumor necrosis factor receptor (TNFR) polypeptides, polynucleotides encoding the polypeptides, antibodies and related compositions and methods are disclosed. The polypeptides may be used for detecting ligand, as well as agonists and antagonists. The polypeptides, polynucleotides and antibodies may also be used in methods that modulate tumor growth, metastasis, and immunity such as separating resting from stimulated immune cells.