Abstract: An antenna array assembly comprises a ground plane, an array of patch radiator elements having a plurality of rows and a plurality of columns of patch radiator elements disposed in a plane parallel to a first face of the ground plane and a non-conductive cover disposed in a generally parallel relationship to the ground plane. The non-conductive cover has a first face, disposed towards the array of patch radiator elements, having an arrangement of alternating parallel ridges and grooves, in which, in a cross section in a plane perpendicular to the first face of the ground plane, the ridges extend towards the array of patch radiator elements and the grooves extend away from the array of patch radiator elements. Each row of patch radiator elements is disposed in a parallel relationship to each ridge.

Abstract: A computer-implemented method and system is provided which enables interaction between a device and an asset transfer platform. The method may be implemented by a processing resource through the cloud or through a collection of localised hardware or software resources. A message is received from a client device associated with a user. The message may comprise at least one identifier of a message type associated with the message. This may be implemented using a parameter in an API call. This may also be implemented using a parameter in a message transmitted using a data communications network. The message may also comprise at least one identifier associated with a profile registered on the asset transfer processing platform, wherein the profile relates to at least one event stream provided by the asset transfer processing platform, wherein the at least one event stream is associated with at least one asset type.

Abstract: A system for subsea operations and associated methods are disclosed. The system includes a well adapter to be associated with a production or monitoring well where the well adapter can receive a cap for capping the production or monitoring well and can receive a valve package to allow flow of production fluids therethrough, from the production well to the well adapter.

Abstract: A coin handling apparatus (1) comprising: a coin reservoir (2) including a coin output aperture (3); a coin output conduit (4) in communication with, and adjacent to, said coin output aperture (3); a coin separating mechanism (5) disposed between the coin output aperture (3) and the coin output conduit (4), said coin separating mechanism (5) comprising at least one gate member (9, 9A, 9B) including a pair of opposing resiliently biased support posts (10, 10A, 10B); wherein the at least one of the pair of opposing resiliently biased support posts (10, 10A, 10B) is configured to reciprocate within the magnetic field of a proximal inductor (11).

Abstract: The present disclosure proposes methods, devices and systems for validating a permit. The method of the first aspect comprises the steps of receiving a request comprising a first permit identifier, wherein the first permit identifier identifies a first permit, and obtaining a first permit data based on the first permit identifier wherein the first permit data comprises data indicative of at least one permission and wherein the at least one permission provides an indication of one or more actions a holder of the first permit can take and/or what the holder of the first permit is allowed to do, wherein the request is a request to validate an expression associated with at least one permission of the first permit and the request comprises data indicative of the expression.

Abstract: A computer implemented method for adding a current transaction associated with a set of transactions in a blockchain system. The method comprising the steps of generating a first state data, wherein the first state data is based on a first transaction reference to a first transaction and/or a second transaction reference to a second transaction, generating the current transaction comprising the first state data, and submitting the current transaction to the blockchain.

Abstract: There is provided a computer implemented method. The method provides a generation of a proof of existence data structures. The method comprising: (i) receiving a request comprising a data reveal path, the data reveal path referencing a node of interest within an input hierarchical data structure (ii) obtaining the input hierarchical data structure comprising an input root node and a plurality of input nodes, wherein each of the input nodes within the input hierarchical data structure have an associated value, and (iii) generating an output hierarchical data structure based on the data reveal path and the input hierarchical data structure, wherein the output hierarchical data structure comprises a plurality of output nodes. There is also provided a method for verification of the proof of existence.

Abstract: A computer-implemented method for tracking, on a blockchain, at least two clients interacting with an asset, wherein the blockchain comprises a set of transactions associated with the asset, and a set of transactions associated with each client. The asset tracking comprising receiving an asset interaction event request comprising data based on at least two clients associated with an asset interaction event and data indicative of the asset, generating an event transaction based on a reference to the set of transactions associated with the asset and references to the sets of transactions associated with the at least two clients, and submitting the event transaction to the blockchain.

Abstract: A wireless transceiver for a wireless communication network has an offset Gregorian antenna arrangement comprising a primary reflector dish, an electrically conductive reflector member comprising a secondary reflector and a conductive support wall, a planar array of antenna elements arranged as a feed for transmitting radio frequency signals to the secondary reflector and/or for receiving radio frequency signals from the secondary reflector and a conductive support block configured to support the planar array of antenna elements. The conductive support wall is connected directly to the conductive support block, and the conductive support wall is configured to be substantially perpendicular to the planar array of antenna elements.

Abstract: The present disclosure provides isolated polypeptides comprising variable lymphocyte receptors that specifically bind the brain extracellular matrix, compositions, and methods of use. Methods of using the variable lymphocyte receptors for the detection and treatment of disease or injury, specifically, for example, cancers including glioblastoma are provided.

Abstract: An apparatus has a cartridge utilized to contain a volume of construction material. A piston is inserted into the cartridge under operable control by at least one plunger assembly. A forming device is removably mounted to the cartridge opposite to the piston. A loading assembly is engaged to the cartridge to sequentially insert the volume of construction material and the piston into the cartridge. At least one sensor package is oriented towards the cartridge to capture at least one condition datum from the volume of construction material. A unitary controller receives and processes the condition datum to supply control signals to the plunger assembly and the loading assembly based on historical condition data.

Abstract: A computer-implemented method and system is provided which enables interaction between a device and an asset transfer platform. The interaction can only occur if a permit data structure allows it to happen.

Abstract: A computer-implemented method and system is provided which enables interaction between a device and an asset transfer platform. The interaction can only occur if a permit data structure allows it to happen.

Abstract: An antenna array assembly comprises a ground plane, an array of patch radiator elements having a plurality of rows and a plurality of columns of patch radiator elements disposed in a plane parallel to a first face of the ground plane and a non-conductive cover disposed in a generally parallel relationship to the ground plane. The non-conductive cover has a first face, disposed towards the array of patch radiator elements, having an arrangement of alternating parallel ridges and grooves, in which, in a cross section in a plane perpendicular to the first face of the ground plane, the ridges extend towards the array of patch radiator elements and the grooves extend away from the array of patch radiator elements. Each row of patch radiator elements is disposed in a parallel relationship to each ridge.

Abstract: An apparatus has a carrier robot operative within a working volume. A forming mechanism is mounted to the carrier robot. A unitary controller supplies control signals to the carrier robot and the forming mechanism, such that the carrier robot implements mechanical motion along a deposition vector and the forming mechanism deposits a segment of structured material onto a build surface within the working volume.

Abstract: The present disclosure provides isolated polypeptides comprising variable lymphocyte receptors that specifically bind the brain extracellular matrix, compositions, and methods of use. Methods of using the variable lymphocyte receptors for the detection and treatment of disease or injury, specifically, for example, cancers including glioblastoma are provided.

Abstract: A concrete foundation with reinforcements is formed on a substrate. A first inner wythe horizontal layer and a first outer wythe horizontal layer are printed using a construction material mixture from a 3D printer. The first inner wythe horizontal layer and the first outer wythe horizontal layer are separated by an interstitial space. Additional inner wythe horizontal layers are printed upward on top of the first inner wythe horizontal layer to form a composite inner wythe. Additional outer wythe horizontal layers are printed upward on top of the first outer wythe horizontal layer to form a composite outer wythe. At least one wall tie is placed between the composite inner wythe and the composite outer wythe. A sill cap is installed on top of the composite inner wythe and the composite outer wythe. An anchor mechanism is installed into the sill cap.

Abstract: A method is provided by which payments for assets are recorded using blockchain transactions, and verified based on immutable logs associated with the transactions.

Abstract: A wireless transceiver for a wireless communication network has an offset Gregorian antenna arrangement comprising a primary reflector dish, an electrically conductive reflector member comprising a secondary reflector and a conductive support wall, a planar array of antenna elements arranged as a feed for transmitting radio frequency signals to the secondary reflector and/or for receiving radio frequency signals from the secondary reflector and a conductive support block configured to support the planar array of antenna elements. The conductive support wall is connected directly to the conductive support block, and the conductive support wall is configured to be substantially perpendicular to the planar array of antenna elements.