Abstract: A tool interchange for a submersible remote operated vehicle (ROV) arm includes a first interchange body that affixes to an ROV arm. A second interchange body is carried by the first interchange body to rotate on a rotation axis. The second interchange body includes a tool mount actuable between gripping an ROV tool to the second interchange body and releasing the ROV tool from the second interchange body. An inductive power coupling part is provided in the tool mount. The inductive power coupling part is presented outwardly in the tool mount opposite the first interchange body, resides on the rotation axis and is fixed with respect to the first interchange body while the second interchange body rotates. The inductive power coupling part is adapted to inductively communicate power with a corresponding inductor power coupling part of the ROV tool when the ROV tool is docked in the tool mount.

Abstract: A roller for applying paint or other liquid or semi-liquid substances to surfaces. The roller includes a tubular frame that extends in a cylindrical shape. This tubular frame has two ends: a first end tapers outward (away from the main body of the tubular frame) to an enclosed conical point or apex. A second end is open and adapted to permit access to the interior volume of the tubular frame by a shaft of a roller frame. The open second end of the tubular frame permits selective removal and insertion of the paint roller shaft into the tubular frame. Typically, the tubular frame is held in place on the shaft by friction. A cover wrap dimensioned to circumferentially envelop the tubular frame is also included in the assembly; this cover wrap has a liquid-absorbent outer surface adapted for temporarily retaining paint, stain, or other liquid or semi-liquid substances.

Abstract: A semiconductor structure comprising a matrix having a first cubic Group-III nitride with a first band gap, and a second cubic Group-III nitride having a second band gap and forming a region embedded within the matrix. The second cubic Group-III nitride comprises an alloying material which reduces the second band gap relative to the first band gap, a quantum wire is defined by a portion within the region embedded within the matrix, the portion forming a one-dimensional charge-carrier confinement channel, wherein the quantum wire is operable to exhibit emission luminescence which is optically polarised.

Abstract: An athleticism rating system and related athletic performance measuring systems is described. The athleticism rating system evaluates individual athletes against an athletes' definable skill tests which are common such as weight lifting, running or cycling times or standardized tests or a custom set of athletic performance tests. The related performance measuring system preferably is a user configurable software system that is configurable to be used on a computer system such as a laptop or desktop, smart phone or tablet and it ensures quick, easy, and accurate collection of athletic event data. In one disclosed embodiment, the performance rating system provides seamless athletic data collection and rating of athletes.

Abstract: The invention provides combinatorial peptide or polypeptide libraries that can become membrane tethered once expressed in cells. The invention additionally provides methods for selecting peptide modulators (e.g., agonists) of GPCRs from the combinatorial libraries of the invention. The invention also provides novel GPCR polypeptide modulators, e.g., biased polypeptide agonists of the glucagon-like peptide 1 receptor (GLP-1R). The invention further provides methods of promoting insulin sensitivity, lowering blood glucose, and reducing body weight as well as methods for treating various diseases such as diabetes and obesity.

Abstract: An athleticism rating system and related athletic performance measuring systems is described. The athleticism rating system evaluates individual athletes against an athletes' definable skill tests which are common such as weight lifting, running or cycling times or standardized tests or a custom set of athletic performance tests. The related performance measuring system preferably is a user configurable software system that is configurable to be used on a computer system such as a laptop or desktop, smart phone or tablet and it ensures quick, easy, and accurate collection of athletic event data. In one disclosed embodiment, the performance rating system provides seamless athletic data collection and rating of athletes.

Abstract: The present specification discloses APY cyclic peptides having EphA4 antagonistic activity, pharmaceutical compositions containing such EphA4 antagonists, and methods and uses of treating an EphA4-based disease, disorder or pathology in an individual using such APY cyclic peptides or pharmaceutical compositions.

Abstract: The present specification discloses APY cyclic peptides having EphA4 antagonistic activity, pharmaceutical compositions containing such EphA4 antagonists, and methods and uses of treating an EphA4-based disease, disorder or pathology in an individual using such APY cyclic peptides or pharmaceutical compositions.

Abstract: A device used for clearing and removing blockages in drains, specifically toilets, is presented. This device incorporates elements designed to create a complete seal around the entrance to a toilet's trapway in order to maximize the amount of vacuum and pressure that can be applied to removing a blockage and restoring the fixture to its original useable state.

Abstract: The present invention relates to the structure of Fab 4E10, e.g., as a complex with herein identified peptide KGND, herein identified as a 4E10 mimetope on gp41, as determined by crystallographic techniques, and the confirmation that peptide KGND has a functional relevant conformation, as well as the determination of key residues on 4E10, and uses thereof and compounds and compositions therefrom. Furthermore, the invention also relates to other peptides and mimetic peptides which bind to Fab 4E10.

Abstract: An optically switchable device (1) has a heterostructure (2) defining a first potential well (3) separated by a barrier layer (4) from a second potential well (5) which provides an electron energy level (e.sub.5) which is lower in electron energy than the lowest electron energy level (e.sub.3) of the first potential well (3). The barrier layer (4) provides an intermediate electron energy level (e.sub.4) and is sufficiently thick to inhibit tunnelling of holes from the first (3) to the second (5) potential well. The barrier layer (4) thus confines holes of electron-hole pairs generated in the first potential well (3) by an incident optical beam to the first potential well (3) while facilitating transfer of the electrons from the first potential well (3) to the second potential well (5) via the intermediate electron energy level (e.sub.4) provided by the barrier layer (4).

Abstract: A method of manufacturing a semiconductor device is described in which gaseous material is supplied into a reaction chamber containing a substrate to cause a first epitaxial layer of a first material to grow on the substrate and switching means are then operated to alter within a predetermined period the supply of gaseous material into the reaction chamber to cause a second eitaxial layer of a second material to grow on the first layer. During the predetermined period of radiant heat source is activated to radiantly heat the surface of the first layer so as to smooth the first layer on an atomic level before growth of the second layer is commenced. The radiant heat source may be a laser capable of directing one or more laser pulses at the surface to be radiantly heated.