Abstract: Superconducting joints and methods of forming the same are described. A particular method includes arranging two or more terminals relative to one another and to one or more interconnect layers, wherein each terminal includes bulk high-temperature superconductive material and each terminal is coupled to at least one end of one or more high-temperature superconductive tapes. The method also includes heating the one or more interconnect layers to form a high-temperature superconductive electrical connection between the two or more terminals.

Abstract: The disclosure is directed to implantable electrical connector assemblies and methods of fabrication of the implantable electrical connector assemblies. An implantable electrical connector includes a male electrical connector and a female electrical connector. The male electrical connector includes annular electrical contacts mounted to and spaced apart along an elongated support member. The female electrical connector includes female contact assemblies. Each of the female contact assemblies includes a circular coil spring disposed within an annular conductive member. The circular coil spring is retained within the annular conductive member between a first-side non-conductive retention member and the second-side non-conductive retention member.

Abstract: Implantable electrical connectors employ a conductive circular coil spring contact retained with in a non-conductive housing and a conductive lead attached to the conductive circular coil spring contact. An implantable electrical connector assembly includes a male connector and a female connector. The male connector includes an electrical contact mounted to an elongated electrical contact support member. The female electrical connector includes a connector body and a female contact assembly disposed within the connector body. The female contact assembly includes a conductive circular coil spring, a conductive lead, and a non-conductive housing. The conductive lead is connected to the conductive circular coil spring. The conductive circular coil spring is disposed within and retained by the non-conductive housing. The conductive lead extends from within the non-conductive housing to outside of the non-conductive housing.

Abstract: Systems and methods are described for robust scheduling of beam switching patterns in satellite communications systems. Embodiments operate in context of a hub-spoke satellite communications architecture having a number of gateway terminals servicing large numbers of user terminals over a number of spot beams. The satellite includes switching subsystems that distribute capacity to the user beams from multiple of the gateway terminals in a shared manner according to a beam group switching pattern. The beam group switching pattern is robustly formulated to continue distributing capacity during gateway outages (e.g., when one or two gateway terminals are temporarily non-operational due to rain fade, equipment failure, etc.). For example, the beam group switching pattern can be formulated to minimize worst-case degradation of capacity across user beams, to prioritize certain beams or beam groups, etc.

Abstract: Described herein is an implantable medical device including a housing, a header coupled to the housing, and a receptacle connector stack disposed in the header. The receptacle connector stack includes a plurality of electrical contacts and a plurality of wiper seals. Each electrical contact of the plurality of electrical contacts is separated by a corresponding wiper seal. A first sealing element is disposed at a proximal end of the receptacle connector stack and a second sealing element is disposed at a distal end of the receptacle connector stack. The sealing elements are mounted on respective seal housings. A third sealing element is disposed adjacent to the first sealing element and further proximal of the connector stack to restrict a bounce back effect caused by one or more of the plurality of wiper seals during insertion of a lead.

Abstract: Systems and methods are described for robust scheduling of beam switching patterns in satellite communications systems. Embodiments operate in context of a hub-spoke satellite communications architecture having a number of gateway terminals servicing large numbers of user terminals over a number of spot beams. The satellite includes switching subsystems that distribute capacity to the user beams from multiple of the gateway terminals in a shared manner according to a beam group switching pattern. The beam group switching pattern is robustly formulated to continue distributing capacity during gateway outages (e.g., when one or two gateway terminals are temporarily non-operational due to rain fade, equipment failure, etc.). For example, the beam group switching pattern can be formulated to minimize worst-case degradation of capacity across user beams, to prioritize certain beams or beam groups, etc.

Abstract: Superconducting joints and methods of forming the same are described. A particular method includes arranging two or more terminals relative to one another and to one or more interconnect layers, wherein each terminal includes bulk high-temperature superconductive material and each terminal is coupled to at least one end of one or more high-temperature superconductive tapes. The method also includes heating the one or more interconnect layers to form a high-temperature superconductive electrical connection between the two or more terminals.

Abstract: The present disclosure relates to methods and systems for automatically providing a suggestion to delay sending a message that is being composed by a user to send to a chat participant using a chat feature of an application. The suggestion is sent in response to determining that one or more trigger conditions occurred. The suggestion includes a scheduled time to send the message. The methods and systems send the delayed message at the scheduled time.

Abstract: Systems and methods are described for robust scheduling of beam switching patterns in satellite communications systems. Embodiments operate in context of a hub-spoke satellite communications architecture having a number of gateway terminals servicing large numbers of user terminals over a number of spot beams. The satellite includes switching subsystems that distribute capacity to the user beams from multiple of the gateway terminals in a shared manner according to a beam group switching pattern. The beam group switching pattern is robustly formulated to continue distributing capacity during gateway outages (e.g., when one or two gateway terminals are temporarily non-operational due to rain fade, equipment failure, etc.). For example, the beam group switching pattern can be formulated to minimize worst-case degradation of capacity across user beams, to prioritize certain beams or beam groups, etc.

Abstract: Systems and methods are described for robust scheduling of beam switching patterns in satellite communications systems. Embodiments operate in context of a hub-spoke satellite communications architecture having a number of gateway terminals servicing large numbers of user terminals over a number of spot beams. The satellite includes switching subsystems that distribute capacity to the user beams from multiple of the gateway terminals in a shared manner according to a beam group switching pattern. The beam group switching pattern is robustly formulated to continue distributing capacity during gateway outages (e.g., when one or two gateway terminals are temporarily non-operational due to rain fade, equipment failure, etc.). For example, the beam group switching pattern can be formulated to minimize worst-case degradation of capacity across user beams, to prioritize certain beams or beam groups, etc.

Abstract: A bulk superconductor device is disclosed, comprising a single grain RE-BCO element incorporating reinforcing fibres. The single grain (RE)BCO element comprises RE-211 pinning sites disposed in a RE-123 matrix and further comprises Ag. The reinforcing fibres comprise a ceramic such as SiC and a refractory metal such as W. The reinforcing fibres comprise a core formed of the refractory metal and a ceramic cladding surrounding the core. The device may be manufactured by a top seeded melt growth process or by a top seeded infiltration growth process.

Abstract: A compression ignition internal combustion engine (1), which includes a cylinder (2), a piston (3) reciprocably received within the cylinder (2), a pair of contra-rotating crankshafts (4, 5) rotatably mounted relative to the cylinder (2), a pair of connecting rods (6, 7) each having a first end (61, 71) connected to a crank journal (41, 51) of a respective one of the crankshafts (4, 5) and a second end (62, 72) connected to the piston (3). The engine (1) is configured such that the stroke of the piston (3) in a first direction toward the crankshafts (4, 5) causes each crankshaft (4, 5) to rotate by a first angle and the piston stroke in a second direction opposite the first direction causes each crankshaft (4,5) to rotate by a second angle different (???) from the first angle.

Abstract: Systems and methods are described for robust scheduling of beam switching patterns in satellite communications systems. Embodiments operate in context of a hub-spoke satellite communications architecture having a number of gateway terminals servicing large numbers of user terminals over a number of spot beams. The satellite includes switching subsystems that distribute capacity to the user beams from multiple of the gateway terminals in a shared manner according to a beam group switching pattern. The beam group switching pattern is robustly formulated to continue distributing capacity during gateway outages (e.g., when one or two gateway terminals are temporarily non-operational due to rain fade, equipment failure, etc.). For example, the beam group switching pattern can be formulated to minimize worst-case degradation of capacity across user beams, to prioritize certain beams or beam groups, etc.

Abstract: Systems and methods are described for robust scheduling of beam switching patterns in satellite communications systems. Embodiments operate in context of a hub-spoke satellite communications architecture having a number of gateway terminals servicing large numbers of user terminals over a number of spot beams. The satellite includes switching subsystems that distribute capacity to the user beams from multiple of the gateway terminals in a shared manner according to a beam group switching pattern. The beam group switching pattern is robustly formulated to continue distributing capacity during gateway outages (e.g., when one or two gateway terminals are temporarily non-operational due to rain fade, equipment failure, etc.). For example, the beam group switching pattern can be formulated to minimize worst-case degradation of capacity across user beams, to prioritize certain beams or beam groups, etc.

Abstract: A compression ignition internal combustion engine (1), which includes a cylinder (2), a piston (3) reciprocably received within the cylinder (2), a pair of contra-rotating crankshafts (4, 5) rotatably mounted relative to the cylinder (2), a pair of connecting rods (6, 7) each having a first end (61, 71) connected to a crank journal (41, 51) of a respective one of the crankshafts (4, 5) and a second end (62, 72) connected to the piston (3). The engine (1) is configured such that the stroke of the piston (3) in a first direction toward the crankshafts (4, 5) causes each crankshaft (4, 5) to rotate by a first angle and the piston stroke in a second direction opposite the first direction causes each crankshaft (4,5) to rotate by a second angle different (???) from the first angle.

Abstract: Systems and methods are described for robust scheduling of beam switching patterns in satellite communications systems. Embodiments operate in context of a hub-spoke satellite communications architecture having a number of gateway terminals servicing large numbers of user terminals over a number of spot beams. The satellite includes switching subsystems that distribute capacity to the user beams from multiple of the gateway terminals in a shared manner according to a beam group switching pattern. The beam group switching pattern is robustly formulated to continue distributing capacity during gateway outages (e.g., when one or two gateway terminals are temporarily non-operational due to rain fade, equipment failure, etc.). For example, the beam group switching pattern can be formulated to minimize worst-case degradation of capacity across user beams, to prioritize certain beams or beam groups, etc.

Abstract: Systems and methods are described for robust scheduling of beam switching patterns in satellite communications systems. Embodiments operate in context of a hub-spoke satellite communications architecture having a number of gateway terminals servicing large numbers of user terminals over a number of spot beams. The satellite includes switching subsystems that distribute capacity to the user beams from multiple of the gateway terminals in a shared manner according to a beam group switching pattern. The beam group switching pattern is robustly formulated to continue distributing capacity during gateway outages (e.g., when one or two gateway terminals are temporarily non-operational due to rain fade, equipment failure, etc.). For example, the beam group switching pattern can be formulated to minimize worst-case degradation of capacity across user beams, to prioritize certain beams or beam groups, etc.

Abstract: A radio beacon device is configured to only transmit information about its location or information about the object the radio beacon is associated with when an occupant is present. For example, the radio beacon device may include a presence detector and may transmit the information only when the presence detector detects an occupant. In another example, the radio beacon device may remain in a low battery usage state until a presence detection message is received from a remote radio equipped presence sensor that is in proximity to the radio beacon device or a message is received from a mobile device in proximity to the radio beacon device. Once a presence detection message or message from a mobile device is received, the radio beacon device may transmit the information, e.g., for a predetermined amount of time.

Abstract: Systems and methods are described for robust scheduling of beam switching patterns in satellite communications systems. Embodiments operate in context of a hub-spoke satellite communications architecture having a number of gateway terminals servicing large numbers of user terminals over a number of spot beams. The satellite includes switching subsystems that distribute capacity to the user beams from multiple of the gateway terminals in a shared manner according to a beam group switching pattern. The beam group switching pattern is robustly formulated to continue distributing capacity during gateway outages (e.g., when one or two gateway terminals are temporarily non-operational due to rain fade, equipment failure, etc.). For example, the beam group switching pattern can be formulated to minimize worst-case degradation of capacity across user beams, to prioritize certain beams or beam groups, etc.

Abstract: Present example embodiments relate generally to a surgical system comprising an internal anchor assembly configurable to be inserted into and positioned inside a cavity of a body. The surgical system further comprises an external anchor assembly configurable to magnetically couple to the internal anchor assembly. The external anchor assembly may comprise a magnetic assembly. The magnetic assembly may include one or more superconducting magnets configurable to generate a magnetic field. The magnetic assembly may further include a conductive housing for receiving the one or more superconducting magnets. The external anchor assembly may further include a temperature control section configurable to control a temperature of the one or more superconducting magnets via the conductive housing. The external anchor assembly may further include an external anchor body configurable to receive the magnetic assembly and the temperature control section.