Abstract: A sample cartridge for a chemical processing instrument. The sample cartridge comprises a primary reaction vessel configured to accommodate a fluid sample for processing and configured to receive a lid for closing an open top of the primary reaction vessel, and a reagent vessel configured to receive one or more fluid reagents via an open top of the reagent vessel. The reagent vessel is connected to the primary reaction vessel via a primary reagent channel with a primary reagent valve disposed in the primary reagent channel to control fluid flow through the primary reagent channel. The sample cartridge further comprises a primary pneumatic port in fluid communication with the primary reaction vessel and configured to be connected to a pneumatic module to selectively adjust a pressure within the primary reaction vessel when the lid is closed to draw the fluid contents of the reagent vessel into the primary reaction vessel.

Abstract: A system may control when, with respect to a non-uniform waveform pattern used to deliver neurostimulation, to sense neural signals to appropriately control neurostimulation. The system may include a neural sensor configured to sense a neural signal, a neurostimulator configured to access a non-uniform waveform pattern and deliver the neurostimulation corresponding to the non-uniform waveform pattern, and a controller. The controller may be configured to automatically assign, based on the non-uniform waveform pattern, at least one sensing window for the non-uniform waveform pattern, control the neural sensor to sense the neural signal during the sensing window when the neurostimulation is delivered, and control the delivery of the neurostimulation from the neurostimulator based on the sensed neural signal.

Abstract: Systems and methods are provided for performing operations comprising: displaying one or more virtual objects on an eyewear device; detecting, by a camera of the eyewear device, a hand within view of the eyewear device; determining that a first finger of the hand is oriented along a same direction as the one or more virtual objects that are displayed; detecting movement of a second finger of the hand relative to the first finger; and controlling the display of the one or more virtual objects in response to detecting movement of the second finger to the first finger.

Abstract: An induction heated abatement apparatus includes a work coil configured to inductively heat a porous susceptor defining an abatement chamber for treating an effluent stream, wherein said work coil is hollow to define a conduit coupled with a source of reaction reagents and wherein at least one surface of said work coil defines a plurality of apertures in fluid communication with said conduit for conveying said reaction reagents from said conduit to said surface of said work coil for supply to said porous susceptor. The work coil is protected from the effects of overheating whilst also reducing wasted heat because the heat obtained by the reaction reagents used as coolant gas is recycled and is used to facilitate abatement in the porous susceptor defining an abatement chamber.

Abstract: A heat exchanger is disclosed. The heat exchanger comprises a first set of first conduits for conveying a first fluid, first conduits having a triangular cross-section portion; and a second set of second conduits for conveying a second fluid, the second conduits having a triangular cross-section portion, wherein adjacent first conduits are interspaced by an intervening second conduit. In this way, the conduits may be located closely together with a space-efficient configuration which helps to improve the exchange of heat between the first and second fluids while also providing a compact arrangement which minimises the amount of material used to construct the heat exchanger.

Abstract: The techniques disclosed herein provide a synchronization engine that operates in conjunction with a service worker to dynamically store and update a working set of user data and single page application (SPA) resources from a network server to a user device. The working set can be hosted across several domains and identified by association with a user account. Accordingly, the synchronization engine retrieves the working set from the network server to enable offline execution of the single page applications. As such, subsequent requests for interacting with a single page application are then serviced by the synchronization engine using the working set retrieved from the network server. For instance, the service worker can bind user data to the application resources to enable progressive rendering through an application controller using locally available resources. In this way, the disclosed system provides a consistent user experience irrespective of network connectivity.

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: This document discusses a neurostimulation device to monitor electrical neural activity when connected to implantable electrodes. The neurostimulation device includes a sensing circuit configured to sense sensing a local field potential (LFP) signal of a patient when connected to implantable electrodes and signal processing circuitry operatively coupled to the sensing circuit. The signal processing circuitry is configured to compute a power spectral density (PSD) of the sensed LFP signal, compute a slope of the PSD of the sensed LFP signal, and determine a physiological state of the patient using the computed slope of the PSD of the sensed LFP signal.

Abstract: A system comprising a pumping system configured to pump respective exhaust gases from each of a plurality of chemical etching process chambers and to combine the exhaust gases to provide a combined exhaust gas, and a noble gas recovery system configured to process the combined exhaust gas to remove one or more noble gases therefrom.

Abstract: Systems and methods for publication and external interfacing for a unified document surface are disclosed. An example system may include a document serving circuit structured to access a document data, the document data comprising data for a unified document surface, and provide at least a portion of the document data to a client serving circuit. The client serving circuit may be structured to implement a unified document surface interface in response to the at least a portion of the document data, implement an extension creation interface, provide a pack implementation value to the document serving circuit in response to user interactions with the extension creation interface, and determine an executable object in response to the pack implementation value.

Abstract: Microelectronic assemblies, and related devices and methods, are disclosed herein. For example, in some embodiments, a microelectronic assembly may include a package substrate having a core substrate with a first conductive structure having a first thickness on the core substrate, and a second conductive structure having a second thickness on the core substrate, where the first thickness is different than the second thickness.

Abstract: This document discusses a computer-implemented method of operating a neurostimulation device to deliver electrical neurostimulation when connected to an implantable stimulation lead. The method includes delivering neurostimulation to a subject using a neurostimulation device of the neurostimulation system when the neurostimulation device is connected to an implantable stimulation lead; recording electrical signals sensed using the implantable stimulation lead; detecting and correcting errors in a recorded electrical signal to produce a corrected recorded electrical signal; and adjusting a device-based neurostimulation therapy provided to the subject using the corrected recorded electrical signal.

Abstract: A processing device comprising: an identification unit configured to identify a first action in a given game corresponding to a first input signal; the identification unit is configured to identify a second action in a reference game corresponding to a second input signal, the second action being identified as a corresponding action that corresponds to the first action; and a control unit is configured to interpret the second input signal as the first input signal for the given game in response to the second action being identified as the corresponding action.

Abstract: Reducing utilization of computational resources associated with providing predictions of resolutions to unknown computational errors via context-based historically derived resolutions to known errors may be facilitated. In some embodiments, update-information associated with an automation pipeline feature indicating an error may be received by a system. Based on the update-information, the system determines a context associated with the automation pipeline feature. The system may then determine that the error is associated with an update to a third-party software-development platform. The system may receive a set of messages from the third-party software-development platform indicating source code file-related information. The system may provide the context and the set of messages indicating source code file-related information to a machine learning model to generate a prediction indicating a resolution to the error.

Abstract: Systems and methods for removing carbon from the pyrolysis reactor are disclosed herein. For example, a pyrolysis reactor according to the present technology can include a combustion component that is fluidly couplable to a combustion fuel supply, as well as a reaction chamber that is thermally coupled to an output of the combustion component. Further, the pyrolysis reactor can include a carbon removal component that is operably coupled to the reaction chamber. The carbon removal component can include an actuator, a rod coupled to the actuator, and a scraper head coupled to the rod and positioned within the reaction chamber. The actuator can drive movement of the rod within the reaction chamber, thereby driving movement of the scraper head. The scraper head can include a plurality of teeth that are positioned to scrape carbon deposits from an interior wall of the reaction chamber.

Abstract: In a first aspect, the present disclosure proposes computer implemented methods, devices, and systems for implementing a channel service for messages or transactions that are associated with a blockchain, the channel service being provided for one or more clients. The method comprising providing a given client access to one or more functions that enable direct communication between the given client and another entity, the one or more functions include (i) channel functions or procedures pertaining to one or more channels for transmission of data; and/or (ii) message functions or procedures pertaining to the data being transmitted using the one or more channels. In a second aspect, the present disclosure proposes computer implemented methods, devices, and systems for implementing addressing for a channel service, such as the channel service in the first aspect. Communication using a channel associated with the channel service is initiated based on the addressing keys pertaining to the communicating entities.

Abstract: A messaging system, which hosts a backend service for an associated messaging client application, includes a voice notes system that addresses the technical problem of serving an audio message to the recipient in a manner that permits the recipient to consume the message in a text format as a transcription. A chat user interface (UI) provided with the voice notes system permits a user to play an audio message or request generation of the transcription of the audio message on-demand to prevent unnecessary cluttering of the UI real estate.

Abstract: The present disclosure relates to antibodies and antibody conjugates that selectively bind to tissue factor and its isoforms and homologs, and compositions comprising the antibodies. Also provided are methods of using the antibodies and antibody conjugates, such as therapeutic and diagnostic methods.

Abstract: A risk-aware access control system and related methods are provided. In accordance with one aspect of the present disclosure, there is a provided a method of risk-aware access control, comprising: detecting a request to perform an action with respect to two factors, the factors being of a factor type selecting people, devices, documents, and location, wherein the factors are of a different factor type; determining a coupling associated with the requested action based on the factors of the requested action; determining a risk level associated with the coupling; denying the requested action in response to a determination that the risk level does not match a security policy; and allowing the requested action in response to a determination that the risk level matches the security policy.

Abstract: An electrochemical deposition system includes: an electrochemical deposition chamber including an electrolyte for electrochemical deposition; a substrate holder configured to hold a substrate and including a first cathode that is electrically connected to the substrate; a first actuator configured to adjust a vertical position of the substrate holder within the electrochemical deposition chamber; an anode submerged in the electrolyte; a second cathode arranged between the first cathode and the anode; a first optical probe configured to measure a first reflectivity of the substrate at a first distance from a center of the substrate while the substrate is submerged within the electrolyte during the electrochemical deposition; and a controller configured to, based on the first reflectivity, selectively adjust at least one of power applied to the first cathode, power applied to the second cathode, power applied to the anode, and the vertical position of the substrate holder.