Abstract: A medical implant may include a structural member and a radiopaque marker. The structural member may include a first surface, a second surface disposed opposite the first surface, an opening extending from the first surface to the second surface and defining a central axis, and a plurality of barbs extending into the opening toward the central axis. The barbs may be spaced apart from one another and spaced apart from each of the first surface and the second surface. The radiopaque marker may be disposed within the opening.

Abstract: Systems and methods are described that provide a backend micro-code architecture and a front-end user agent. For example, the user agent may accept an instruction that contains one or more components of an opcode. The backend system may receive the instruction and provide it to a bifurcated process. The first part of the process can decode the instruction and execute a series of search queries that correspond with the instruction. The second part of the process can receive the search results, create a data model/script that can be read by the user agent, and return/embed the data model/script to the user agent. The user agent may search the data model locally at the user device to reduce the number of electronic communications between the backend and front-end. The user agent can enable the user to dynamically create a new search by selecting different combination of the five components of an opcode.

Abstract: A method and computing apparatus for determining shareholder identifiers associated with the significant event occurrence a is described. The method and computing apparatus determines a significant event occurrence associated with a change in a daily closing share count, obtains shareholder records associated with the significant event occurrence, and identifies at least one reference record for each obtained shareholder record based on a share count range and a custodian identifier.

Abstract: A method and computing apparatus for determining a likelihood of custodian accuracy specifying whether a custodian of shares of a security associated with the shareholder records is accurate is described. The method and computing apparatus obtains shareholder records associated with transactions on a secondary market of a security, and upon determining that the likelihood of custodian accuracy is low, determines at least one new custodian of shares of the security corresponding to the shareholder records of the shareholder identifier.

Abstract: A method and computing apparatus for determining a probabilistic threshold event is described. The method and computing apparatus obtains shareholder records, reference records, and custodian records, processes the records, and uses a classifier with a threshold to determine when a probabilistic event has occurred.

Abstract: Systems and processes for treating surfaces of metal components are provided. The systems can include a container for containing a metal workpiece having a surface with a complex external geometry and for containing a solution that has electrolytes at a flow rate that varies according to a local shape of the surface to thereby treat the surface of the metal workpiece; optionally one or more electrodes for creating an electrical field; and optionally a temperature control device configured to provide a predetermined temperature or range of temperatures. The processes can include providing a metal workpiece having a surface with a complex external geometry; and contacting the workpiece in the presence of a predetermined electrical field at a predetermined temperature with a solution containing electrolytes at a flow rate that varies according to a local shape of the surface to thereby treat the surface of the metal workpiece.

Abstract: A resource set comprising a set of resources may be provided to the public. It may be desirable to associate with the resources a set of public names, such as friendly URLs that may be more memorable, may indicate to users the type of resource so named, and may promote indexing of the resources by search engines. A name hierarchy (such as a portion of a file system) may store at least one reference that associates a public name with a resource. A name hierarchy navigation logic may facilitate navigation through the name hierarchy, and may specify a particular location within the name hierarchy where a reference associated with the public name is to be stored. This manner of associating public names with resources may promote the scalability and efficiency in associating public names with resources and in retrieving a resource associated with a particular public name.

Abstract: A resource set comprising a set of resources may be provided to the public. It may be desirable to associate with the resources a set of public names, such as friendly URLs that may be more memorable, may indicate to users the type of resource so named, and may promote indexing of the resources by search engines. A name hierarchy (such as a portion of a file system) may store at least one reference that associates a public name with a resource. A name hierarchy navigation logic may facilitate navigation through the name hierarchy, and may specify a particular location within the name hierarchy where a reference associated with the public name is to be stored. This manner of associating public names with resources may promote the scalability and efficiency in associating public names with resources and in retrieving a resource associated with a particular public name.

Abstract: A resource set comprising a set of resources may be provided to the public. It may be desirable to associate with the resources a set of public names, such as friendly URLs that may be more memorable, may indicate to users the type of resource so named, and may promote indexing of the resources by search engines. A name hierarchy (such as a portion of a file system) may store at least one reference that associates a public name with a resource. A name hierarchy navigation logic may facilitate navigation through the name hierarchy, and may specify a particular location within the name hierarchy where a reference associated with the public name is to be stored. This manner of associating public names with resources may promote the scalability and efficiency in associating public names with resources and in retrieving a resource associated with a particular public name.

Abstract: A gas diffusion barrier contains a polymer matrix and a functional graphene which displays no signature of graphite and/or graphite oxide, as determined by X-ray diffraction.

Abstract: A resource set comprising a set of resources may be provided to the public. It may be desirable to associate with the resources a set of public names, such as friendly URLs that may be more memorable, may indicate to users the type of resource so named, and may promote indexing of the resources by search engines. A name hierarchy (such as a portion of a file system) may store at least one reference that associates a public name with a resource. A name hierarchy navigation logic may facilitate navigation through the name hierarchy, and may specify a particular location within the name hierarchy where a reference associated with the public name is to be stored. This manner of associating public names with resources may promote the scalability and efficiency in associating public names with resources and in retrieving a resource associated with a particular public name.

Abstract: Alkali metal energy conversion device comprising sealing components made of a metal or metal alloy substrate. A solid phase bonded coating of aluminum/silicon alloy is provided on an internal surface thereof. The aluminum/silicon alloy coating has the composition by weight of 0-0.5% Mg, 0-0.4% Cu, 0-1.0% Fe, 0.5-4.0% Si, up to 0.5% other trace elements, some oxygen present as an oxide and remainder Al.

Abstract: A sodium/sulphur cell includes a case and a closure member. Each of the case and the closure member is formed of a composite material consisting of a substrate and a deformable metal layer mechanically fixed to the substrate. The substrate is formed of a material which is harder than the deformable metal. An outwardly extending annular flange is formed at the open end of the case. The closure member is secured to the annular flange by a solid phase bond thereby to close the case.

Abstract: An article includes a ceramic member (5) and a composite member (9) bonded together. The composite member is formed of a substrate member and a deformable metal layer which is mechanically fixed to the substrate member. The substrate member is formed of a material which is harder than the deformable metal. The ceramic member and the deformable metal layer of the composite member are hermetically sealed together by a solid phase bond formed by ultrasonic welding.

Abstract: The cathode region of a sodium sulphur cell has hitherto sometimes been sealed by a thin metal member welded at its outer periphery to the metal casing and at its inner periphery to the alpha alumina lid of the electrolyte. The welding operation damages the essential protective coating of the thin metal member. This invention discloses sealing the cathode region with a thin metal member (5) secured to a concentric outer thicker metal member (4), the thin member being sealed to the lid (15) and the thicker member being sealed to the casing (1). The thickness of the outer member eliminates the need for a protective coating so that the combined seal has greater integrity than previous seals.

Abstract: Apparatus for constructing an alkali metal energy conversion device, for example a sodium sulphur cell. Such cells typically employ a solid electrolyte element separating cathodic and anodic reactants which are liquid at the cell operating temperature.

Abstract: A welding electrode arrangement comprising an inner electrode and a plurality of electrically interconnected outer electrodes defining a closed figure about the inner electrode, the outer electrodes being resilient in a direction substantially parallel to the axis of the closed figure, the outer electrodes further being in the form of a plurality of inwardly directed fingers extending from and integral with an outer connecting rim.