Abstract: A data processing system implements displaying, on a first device to a first participant, a first user interface for presentation of audio content, the first user interface including a navigation tool configured to visually represent contextual events in the audio content and a first selectable indicator linked to a second participant. The data processing system further implements receiving a first user selection of the first selectable indicator; and initiating, in response to at least the first user selection, a first telecommunication session between the first participant and the second participant.

Abstract: Aspects of the present disclosure relate to a personalized agent service that generates and evolves customized agents that can be instantiated in-game to play with users. Machine learning models are trained to control the agent's interactions with the game environment and the user during gameplay. A user may request that a personalized agent join the user's gameplay session. The user device sends a request for the personalized agent to a game platform. The game platform determines whether the user has a license to execute a second instance of the game. When the user has a license to execute a second instance of the game, the second instance of the game may be executed on the user device. Information received from a personalized agent service is used to instantiate a personalized agent in the second instance of the game.

Abstract: Aspects of the present disclosure relate to a personalized agent service that generates and evolves customized agents that can be instantiated in-game to play with users. Machine learning models are trained to control the agent's interactions with the game environment and the user during gameplay. As the user continues to play with the agent, the one or more machine learning models develop gameplay styles for the agent that complement the user's preferred playstyle, incorporate the user's preferred strategies, and is generally customized for interaction with the user. The agent personalization data generated during gameplay is stored by the service. An application programming interface is provided by the personalized agent service. Using the API, games can import agent personalization data in order to customize in-game non-player characters (NPCs), thereby customizing the in-game NPCs in accordance with the user's preferences.

Abstract: Systems and methods for recovery of molten metal are generally described. Certain systems comprise a reactor (e.g., a reduction cell such as an electrolytic cell comprising an anode, a cathode, and an electrolyte) comprising molten metal within a container; and a collection vessel at least partially contained within the container of the reactor, the collection vessel comprising an opening fluidically connected to the container of the reactor. Some systems comprise a reactor; and a collection vessel comprising a first opening fluidically connected to the reactor and a second opening fluidically connected to a source of gas (e.g., inert gas) and to a source of negative pressure.

Abstract: A semiconductor device includes a porous dielectric layer including a recessed portion, a conductive layer formed in the recessed portion, and a cap layer formed on the porous dielectric layer and on the conductive layer in the recessed portion, an upper surface of the porous dielectric layer being exposed through a gap in the cap layer.

Abstract: A variation testing system environment for performing variation testing of web pages and applications is disclosed. The variation testing system applies a weighted consistent hash function to user attributes of users to assign the users to a variant of a web page that is undergoing experimentation. The usage of the weighted consistent hash function allows for a stable experimental population.

Abstract: A method and system for identifying enhancement suggestions for a document and displaying the identified suggestions in a user-friendly manner may include examining the document to identify an enhancement fora portion of content in the document, enabling display of a first user interface element for previewing the identified enhancement as applied to the content, receiving a request to select the identified enhancement, and upon receiving the request enabling display of a second user interface element for accepting the identified enhancement. The first user interface element may provide a preview of the document post enhancement.

Abstract: A service provider system may implement an enterprise catalog service that manages software products and portfolios of software products on behalf of service provider customer organizations. A graph processing service of the enterprise catalog service may create a graph representation of the enterprise catalog service data, including principals, product listings, portfolios, and constraints (and the relationships between them) that may be used to manage access control, launch contexts, and searches within the enterprise catalog service. A primary (key-value) store may maintain an adjacency list and a secondary index of de-normalized edges. A secondary (document) store may maintain the de-normalized edges. In response to various queries directed to the graph processing service, the service may query the adjacency list or the secondary index. For example, one query may return a list of products that an end user can access, and another may return a count of products within a portfolio.

Abstract: A robotic surgical tool includes a handle providing a plurality of drive inputs, an elongate shaft including a plurality of sliding rack gears movably nested within a corresponding plurality of longitudinal channels defined along the shaft, and an end effector arranged at a distal end of the shaft and an articulable wrist interposing the end effector and the distal end. An actuation system housed in the handle actuates the drive inputs to move the sliding rack gears and thereby causes operation of at least one of the end effector and the wrist. A tailpiece is arranged at a proximal end of the shaft and is operably coupled to the sliding rack gears, the tailpiece includes a housing and a manual actuation device mounted to the housing and manually actuatable to act on the sliding rack gears and thereby operate at least one of the end effector and the wrist.

Abstract: Systems and methods for recovery of molten metal are generally described. Certain systems comprise a reactor (e.g., a reduction cell such as an electrolytic cell comprising an anode, a cathode, and an electrolyte) comprising molten metal within a container; and a collection vessel at least partially contained within the container of the reactor, the collection vessel comprising an opening fluidically connected to the container of the reactor. Some systems comprise a reactor; and a collection vessel comprising a first opening fluidically connected to the reactor and a second opening fluidically connected to a source of gas (e.g., inert gas) and to a source of negative pressure.

Abstract: Live performances are coordinated at venues using a host (server) and client (user devices). Scripts for live performances are stored at the host. Each script has roles for playing by users (actors) and has teleprompter text for delivery at a sequence in the live performances. Media elements are associated at the host in the sequence of the teleprompter text for output in the live performances. Once a lobby is created for a live performance at a venue, clients are associated at the host with the roles for the script. The host delivers the teleprompter text for output in real time at the sequence during the live performance with the clients at the venue, and the host delivers the associated media elements for output in the sequence during the live performance at the venue. Each venue can have an associated configuration for media output so the host can deliver the media elements according to the configuration.

Abstract: Aiding diagnosis of errors in code based on a stack trace. Identifying target diagnostic information sources relevant to an obtained stack trace improves the efficiency and accuracy of the process of finding information for diagnosis of errors. This is achieved by analyzing the stack trace to identify stack trace elements and comparing the identified stack elements with diagnostic stack elements corresponding to diagnostic information sources from a database of diagnostic information sources.

Abstract: Methods, systems, and computer-readable media are provided for building a score plan for a healthcare organization, its providers, its payers, and/or its patients and presenting the results of the score plan on one or more score card user interfaces. Score cards graphically display an entity's progress towards meeting quality measure objectives. The score cards provide information on percentage completion of one or more quality measure objectives by the entity and/or quality measure objectives that may be difficult for the entity to achieve.

Abstract: A robotic surgical tool includes a handle and an instrument driver releasably coupled to the handle, an elongate shaft extendable through the handle and the instrument driver, and a decoupler interposing the handle and the instrument driver. The decoupler includes an insertion assembly actuatable to move the shaft, an insertion transmission gear driven by the insertion assembly, and a dwell slip clutch including an input clutch gear and an output clutch gear, the dwell slip clutch being movable between collapsed and expanded states. A lockout ring extends about the decoupler housing, and a latch ring extends about the decoupler housing and is axially offset from the lockout ring. Fully retracting the shaft moves the dwell slip clutch to the compressed state to drive the output clutch gear against the lockout ring, thereby enabling latch ring to move to an unlocked position that separates the handle from the instrument driver.

Abstract: A robotic surgical tool includes a drive housing having first and second ends, a spline extending between the ends and including a drive gear that rotates with spline rotation, and a carriage mounted to the spline. A shaft extends from the carriage, penetrates the first end, and has an end effector arranged at a distal end. An activating mechanism is housed in the carriage and includes an input gear operatively coupled to the drive gear such that rotation of the drive gear correspondingly rotates the input gear, and a firing rod defining external threads threadably engageable with internal threads of the input gear. The firing rod is coupled to a knife at the end effector such that movement of the firing rod correspondingly moves the knife in the same direction. The drive gear is rotated to rotate the input gear and thereby move the firing rod and the knife.

Abstract: A process for producing dinitrile comprises supplying a C6 organic compound, an oxidizing agent, ammonia and a diluent to a reaction zone to produce a reaction mixture and contacting the reaction mixture in the reaction zone with a heterogeneous catalyst at a temperature from 50 to 200° C. to convert at least a portion of the C6 organic compound to dinitrile and water and produce a reaction effluent. At least part of the reaction effluent is supplied to a separation system to separate at least dinitrile and unreacted ammonia from the reaction effluent and additional water is supplied to a portion of the reaction effluent prior to or during separation of unreacted ammonia from the reaction effluent.

Abstract: According to examples, a processor may obtain a digital model of a screen including pores that is to be implemented in a formation of a wet part from a slurry. The processor may obtain a digital model of a feature to be added to the screen, in which the feature is to impart a detail onto the wet part during formation of the wet part and may incorporate the digital model of the feature with the digital model of the screen. The processor may also identify locations in the digital model of the feature that are in line with pores in the digital model of the screen and modify the digital model of the feature to add pores at the identified locations in the digital model of the feature to extend the pores in the digital model of the screen through the digital model of the feature.

Abstract: According to examples, an apparatus may include a processor that may obtain a digital model of an item to be fabricated by a 3D fabrication system. The digital model may include pores or pores are to be added algorithmically to the digital model and the pores traverse a curved section of the digital model. The processor may identify within the digital model, consecutive pores along the curved section that fail to comply with a predefined constraint, in which the predefined constraint may include an inter-pore distance constraint, an inter-pore cross-sectional area constraint, or a combination thereof. The processor may modify the digital model to remove at least some of the identified pores to cause remaining pores along the curved section to comply with the predefined constraint.

Abstract: Methods and systems are disclosed relating to a lens system that allows for simultaneous focus of near and far-away images with one pair of glasses, heads-up-displays (HUDs), and the like, without the need to move the user's eyes. This lens system may be used in a HUD application, for example, where the user may focus on a display lens that may be approximately one inch from the eye to view computer-generated information such as altitude, temperature, directions, and the like, and simultaneously view the individual's surroundings. The lens system may include a liquid lens that when modulated may vary from a near-focus state to a far-focus state rapidly by using an electrowetting or piezoelectric hydraulic actuator. This variable rate lens may be multiplexed at a rate that allows both near and far-away images to appear in focus simultaneously through the advantageous use of a user's persistence of vision.

Abstract: Broadly speaking, embodiments of the present techniques provide methods for driving shape memory alloy (SMA) actuator wires in a more power-efficient manner.