Abstract: A component for a gas turbine engine, including: at least one internal cavity extending through the component, the internal cavity having at least one inlet opening and at least one outlet opening each being in fluid communication with the at least one internal cavity; a plurality of cooling features extending from a surface of the at least one internal cavity, the plurality of cooling features are formed in accordance with at least one of the following groups: i) a plurality of airfoil shaped features that extend upwardly from the surface of the at least one internal cavity and a plurality of wedge shaped features each having a triangular base that has an upstream portion and a downstream portion, the upstream portion extending further from the surface than the downstream portion; ii) a plurality features having a curved or “J” shaped base that extends upwardly from the surface, a plurality features having a double curved or symmetrically “J” shaped base that extends upwardly from the surface, and a pluralit

Abstract: An electric vehicle system includes a delivery charger including a mounting assembly and an electrical energy source. The electrical energy source is configured to provide electricity to charge a battery of an electric vehicle. The mounting assembly is configured to facilitate releasably coupling the delivery charger (i) to a first interface of a chassis of the electric vehicle prior to a body assembly of the electric vehicle being installed onto the chassis and (ii) to a second interface of the body assembly when the body assembly is coupled to the chassis.

Abstract: A heat shield panel including: a first surface; a second surface opposite the first surface; and a plurality of cooling apertures extending from the first surface to the second surface through the heat shield panel, each of the plurality of cooling apertures are oriented at a non-normal angle relative to the second surface.

Abstract: A distributed ledger system includes a device registry and a software registry. The device registry includes a plurality of device identifiers. Each device identifier uniquely identifies a device that has been registered with the distributed ledger system. The software registry includes a plurality of software license identifiers. Each software license identifier uniquely identifies a software license that has been registered with the distributed ledger system. The distributed ledger system also includes transaction management components that are configured to record device transaction information associated with the plurality of devices and software transaction information associated with the plurality of software licenses. The distributed ledger system also includes access control components that are configured to enforce access control policies related to the plurality of devices and the plurality of software licenses.

Abstract: A heat shield panel including: a first surface; a second surface opposite the first surface; and a plurality of cooling apertures extending from the first surface to the second surface through the heat shield panel, each of the plurality of cooling apertures are oriented at a non-normal angle relative to the second surface

Abstract: A method of manufacturing a heat shield panel for a gas turbine engine comprising: determining a plurality of layers to compose a heat shield panel having one or more cooling apertures with complex geometries; forming each of the plurality of layers into sheets; forming each of the sheets into a three-dimensional slice of the heat shield panel; stacking each of the sheets to form a three-dimensional heat shield panel; and joining the sheets together.

Abstract: A distributed ledger system includes a device registry and a software registry. The device registry includes a plurality of device identifiers. Each device identifier uniquely identifies a device that has been registered with the distributed ledger system. The software registry includes a plurality of software license identifiers. Each software license identifier uniquely identifies a software license that has been registered with the distributed ledger system. The distributed ledger system also includes transaction management components that are configured to record device transaction information associated with the plurality of devices and software transaction information associated with the plurality of software licenses. The distributed ledger system also includes access control components that are configured to enforce access control policies related to the plurality of devices and the plurality of software licenses.

Abstract: A method of manufacturing a heat shield panel for a gas turbine engine comprising: determining a plurality of layers to compose a heat shield panel having one or more cooling apertures with complex geometries; forming each of the plurality of layers into sheets; forming each of the sheets into a three-dimensional slice of the heat shield panel; stacking each of the sheets to form a three-dimensional heat shield panel; and joining the sheets together.

Abstract: Systems, methods, and devices of the various embodiments enable a receiver device to determine a high watermark margin and a low watermark margin for a cache based on data associated with a selected media instance and control the download of portions of the media instance based at least in part on the determined high watermark margin and low watermark margin. The high watermark margin and the low watermark margin may be determined based on a playback rate of the media instance and a high watermark margin time value and low watermark margin time value, respectively. The low watermark margin may be determined based on a rate of change in buffered portions of the media instance and the high watermark margin may be determined based on the determined low watermark margin and the playback rate.

Abstract: A round burner capable of being operated with reduced CO and NOx emissions includes a venturi tube positioned to direct a flow of air through the burner and into a combustion zone in a combustion chamber through an entrance in a wall of the combustion chamber. The venturi tube has inlet and outlet ends and a throat. The outlet end of the venturi tube has a larger internal diameter than either the inlet end or the throat and the same is positioned adjacent the entrance to the combustion chamber. The inlet end of the venturi tube is also positioned further from the entrance than the outlet end of the venturi tube. The burner may include a duct system that includes an inlet disposed in fluid communication with the combustion zone and an outlet disposed in fluid communication with the venturi tube adjacent the throat thereof.

Abstract: A round burner capable of being operated with reduced CO and NOx emissions includes a venturi tube positioned to direct a flow of air through the burner and into a combustion zone in a combustion chamber through an entrance in a wall of the combustion chamber. The venturi tube has inlet and outlet ends and a throat. The outlet end of the venturi tube has a larger internal diameter than either the inlet end or the throat and the same is positioned adjacent the entrance to the combustion chamber. The inlet end of the venturi tube is also positioned further from the entrance than the outlet end of the venturi tube. The burner may include a duct system that includes an inlet disposed in fluid communication with the combustion zone and an outlet disposed in fluid communication with the venturi tube adjacent the throat thereof.