Abstract: A peritoneal dialysis (“PD”) system for detecting peritonitis is disclosed herein. In one example, the PD system includes a cycler including a pump actuator and a control unit in operable communication with the pump actuator. The PD system also includes a disposable set comprising a disposable cassette having a pump chamber. The disposable cassette is sized and arranged to be held by the cycler such that the pump chamber is in operable communication with the pump actuator. The disposable set includes a patient line and a drain line extending from the disposable cassette. The PD system further includes a temperature sensor operably coupled to one of the patient line, the drain line, or the disposable cassette to sense a temperature of effluent PD fluid removed from a patient. The control unit is configured to use the sensed temperature to form a patient peritonitis determination and communicate the peritonitis determination.

Abstract: A radio-frequency (RF) receiver includes: at least n antennas, where n is an integer greater than two; m processing channels configured to receive and process n RF signals from the at least n antennas, where m is an integer greater than one and less than n; a controller configured to cause a first processing channel of the m processing channels to receive, at different corresponding times, a plurality of RF signals of the n RF signals; an indexing module configured to receive outputs from the m processing channels, and generate one or more representations of the n RF signals based on the outputs; and a spatial estimation module configured to receive the one or more representations, execute a machine learning model based on the one or more representations, and determine, based on an output of the machine learning model, a spatial estimate for an emitter of the n RF signals.

Abstract: Systems and methods for permitting DOCSIS 3.1 equipment to operate at higher frequencies than specified in the DOCSIS 3.1 standard. Exemplary systems may be capable of alternating between a first mode of operation that provides DOCSIS 3.1 compatible services and a second mode of operation providing a higher level of service than DOCSIS 3.1.

Abstract: Treatment of damaged, diseased, abnormal, obstructive, cancerous or undesired tissue (e.g. a tumor, a benign tumor, a malignant tumor, a cyst, or an area of diseased tissue, etc.) is provided by delivering specialized pulsed electric field (PEF) energy to target tissue areas in a specific dose so as to obtain a superior outcome. The PEF energy and delivery has been optimized to provide advanced treatment of target tissue areas, including destruction of undesired tissue and generation of improved inflammatory and immune responses. These various types of treatment are controlled by a variety of factors including the electrode geometry, the dose of PEF energy delivered, the time the energy is delivered over, and the waveform of the PEF energy itself. The PEF energy is delivered in the form a dose which is considered to be one application of the specialized energy. Each dose creates a lesion in the target tissue area.

Abstract: A method for tracking an item in a distributed environment is provided. At least one node in a network adds a new block to a first cryptographically verifiable ledger represented by a first sequence of blocks that is stored in one or more non-transitory computer-readable media. The new block added to the first cryptographically verifiable ledger contains a component identifier and a hash of a previous block in the first sequence of blocks. The at least one node in the network adds a new block to a second cryptographically verifiable ledger represented by a second sequence of blocks that is stored in the one or more non-transitory computer-readable media. The new block added to the second cryptographically verifiable ledger contains a destination identifier, the first sequence of blocks, and a hash of a previous block in the second sequence of blocks.

Abstract: A test and measurement system includes a device under test (DUT) interface structured to couple to at least one DUT and a measurement instrument coupled to the interface. The instrument includes one or more processors configured to, when testing the DUT, accept a measurement signal at a first input channel and generate a first sample waveform from the measurement signal using a first set of parameters, accept the measurement signal at a second input channel and generate a second sample from the measurement signal using a second set of parameters, and generate a measurement waveform from a combination of the first sample waveform and the second sample waveform. Additionally, the measurement instrument is structured to determine settling errors in the first pulse of a double-pulse test, and then compensate measurements made in subsequent pulses for the settling errors.

Abstract: A test and measurement instrument includes an array of data pipes, in which each of the array of data pipes further includes an input coupled to an output of an interleaved Analog-to-Digital Converter (ADC), a hysteresis processor coupled to the input to receive a present pipe data value, and coupled to another hysteresis processor in the array of data pipes to receive a previous data value and a previous data direction, the hysteresis processor structured to perform a comparison of the present pipe data value to the previous data value to determine whether a magnitude of a difference between the present pipe data value and the previous data value exceeds a hysteresis value, and a pipeline trigger comparator. Methods are also described.

Abstract: A health condition or change in health condition of a person may be determined by processing the person's speech with a neural network. Speech from more than one time period may be processed and, in some implementations, speech from a time period may be associated with a health condition label. For each time period, a feature vector may be computed from the speech and the feature vector may be processed with a neural network to obtain a speech embedding vector. In some implementations, feature vector may include word-piece encodings and the neural network may be a transformer neural network. The speech embedding vectors may be processed with a mathematical model to determine a change in a health condition between two time periods or to determine a health condition label for a specific time period. In some implementations, the mathematical model may be a regression model or a fully-connected neural network.

Abstract: The present disclosure is directed to various ways of improving the functioning of computer systems, information networks, data stores, search engine systems and methods, and other advantages. Among other things, provided herein are methods, systems, components, processes, modules, blocks, circuits, sub-systems, articles, and other elements (collectively referred to in some cases as the “platform” or the “system”) that collectively enable, in a single database and system, the development and maintenance of a set of universal contact objects that relate to the contacts of a business and that have attributes that enable use for a wide range of activities, including sales activities, marketing activities, service activities, content development activities, and others, as well as improved methods and systems for sales, marketing and services that make use of such universal contact objects.

Abstract: Compositions are provided that include ethoxylated lecithin for use as an adjuvant in aqueous composition. Specifically, the compositions may be utilized primarily as drift reduction agents in agricultural compositions, as a soil or foliage penetrant, as a pesticide adjuvant, as a pesticide formulation component, and for other uses. More specifically, the compositions are useful in reducing drift in spray compositions, such as in use in agricultural applications, such as pesticide, herbicide, fungicide and insecticide formulations, in industrial vegetation management (“IVM”) and integrated pest management (“IPM”) applications, in rights-of-way applications, in forestry applications, and other like applications.

Abstract: The present disclosure is directed to self-synchronizing devices that can connect and self-synchronizes voltage, frequency and phase of two or more power sources. The disclosed embodiments enable a modular power system to serve as the primary or secondary source of power for applications requiring loads from a few kilowatts (KW) to the scale of megawatts (MW). The modular system is generalized to use either a single or multiple power generation sources at once, with the ability to connect and self-synchronize voltage, frequency, and phase of a variety of different types of power sources. Power control systems designed to function with self-synchronizing technology enable a modular power system to satisfy a wide variety of needs, simplifying the existing method of achieving synchronization and enabling new features of resiliency and expandability. The self-synchronization can be implemented into a wide variety of electronics including but not limited to inverters and generator controllers.

Abstract: The invention provides methyl-substituted pyridine and pyridazine compounds, derivatives thereof, and methods of their use. The compounds are useful as pharmacological agents to treat a variety of conditions, including various pain states, itch, and cough.

Abstract: An article for association with a target generating infrared radiation includes: a body defining: (i) a first portion having a first opacity to the infrared radiation, and (ii) a second portion having a second opacity to the infrared radiation smaller than the first opacity; wherein the first and second portions define a mask for infrared radiation generated by the target, the mask corresponding to a predefined identifier of the article.

Abstract: A method for tracking a target within a field of view, includes: receiving, from an input device, a target identifier uniquely identifying the target; receiving, from an infrared camera, a sequence of images resulting from infrared radiation received from the target and comprising a first region of radiation received from the target at a first intensity and an adjacent region of radiation received from the field of view at a second intensity; detecting, in a reference image from the sequence, a mask defined by a border between the first region and the adjacent region; storing an association between the target identifier and the mask; detecting the mask in a further image from the sequence; and annotating the further image with the target identifier according to the stored association.

Abstract: A vehicle or shipping-container monitoring system is provided. The system is used to sample the interior environment of the container and if needed, clear a potentially hazardous material from the interior of the container prior to conventional opening. The system includes a monitoring assembly affixed to a first through-penetration in the vehicle container, an evacuation assembly affixed to a second through-penetration in the vehicle container, and an intake penetration with a cap affixed to a third through-penetration in the vehicle container. A method is also provided to assess the interior of a vehicle or shipping container for hazardous gases or vapors prior to opening the container.

Abstract: Molten carbonate fuel cell configurations are provided that allow introduction of an anode input gas flow on a side of the fuel cell that is adjacent to the entry side for the cathode input gas flow while allowing the anode and cathode to operate under co-current flow and/or counter-current flow conditions. Improved flow properties can be achieved within the anode or cathode during co-current flow or counter-current flow operation by diverting the input flow for the anode or cathode into an extended edge seal region (in an extended edge seal chamber) adjacent to the active area of the anode or cathode, and then using a baffle to provide sufficient pressure drop for even flow distribution of the anode input flow across the anode or cathode input flow across the cathode. A second baffle can be used to create a pressure drop at the anode or cathode exit.

Abstract: A reforming element for a molten carbonate fuel cell stack and corresponding methods are provided that can reduce or minimize temperature differences within the fuel cell stack when operating the fuel cell stack with enhanced CO2 utilization. The reforming element can include at least one surface with a reforming catalyst deposited on the surface. A difference between the minimum and maximum reforming catalyst density and/or activity on a first portion of the at least one surface can be 20% to 75%, with the highest catalyst densities and/or activities being in proximity to the side of the fuel cell stack corresponding to at least one of the anode inlet and the cathode inlet.

Abstract: Methods and systems for distributing electrical energy to tissue which minimize Joule heating, thermal effects, and/or thermal damage, without sacrificing efficacy of treatment, are described. The methods and systems are particularly suitable to electrical energy-based therapies employing multiple electrodes, such as arrays of electrodes.

Abstract: A method includes: receiving system data corresponding to an engine system. The system data includes a plurality of remaining useful life (RUL) values with each RUL value associated with a component of the engine system. The method further includes: comparing a first RUL value to a service interval threshold; generating a near-term service recommendation including a first list of components that correspond to each RUL value that are less than or equal to the service interval threshold; generating an extended term service recommendation including a second list of components and a downtime prediction; generating a coordinated service recommendation by dynamically populating one or more fields of the coordinated service recommendation based on the near-term service recommendation and the extended term service recommendation; and providing the combined service recommendation to a user device.

Abstract: A submersible device submersible within an algae slurry contained within a pond of an algae bioreactor, the submersible device including a drive motor operable to actuate one or more driven devices that move the submersible device within the pond, a circulation device operable to circulate the algae slurry through the submersible device and discharge the algae slurry back into the pond from a discharge port provided on the submersible device, and a computer system that controls operation of the drive motor and the circulation device.