Abstract: Generally disclosed herein is a method for synthesizing low-voltage power flow in an electrical distribution system. The method may include connecting a generator to the electrical distribution system. The generator may include a voltage regulator and excitation system. The electrical distribution system may be shorted with a shunt. The output voltage of the generator may be manually set using the voltage regulator. The output current of the generator may be set using the excitation system. The generator may then generate a power flow with the set output voltage and the set output current. The power flow may be supplied to the electrical distribution system.

Abstract: A temperature probe is configured for use in gas meters. These configurations may include a thermo-well that extends through the body of the gas meter. The thermo-well may have an end proximate a center axis of the body, which corresponds with a center or middle of flow that transit the device. A temperature sensor may reside in the thermo-well at this end. In one implementation, thermo-conductive material may secure the sensor in position in the thermos-well. This material may enhance thermal conduction between the temperature sensor and the thermos-well. The other parts of the temperature probe may remain thermally-isolated to avoid corruption of the temperature readings.

Abstract: A system for providing and managing an automated agent. The automated agent may interact with a customer and utilize rules and instructions to determine a response to the customer and actions to perform. The customer interactions by the automated agent are driven by a set and/or subset of instructions that can be analyzed before each automated agent response or action. The subset of instructions, customer conversational input, and other content can be processed by a machine learning model, which may be implemented as a large language model (LLM).

Abstract: A system for generating instructions based on part from human training materials, wherein the generated instructions are used to train automated agents. The training materials may include training manuals, knowledge-base documents, articles, and other content. The training materials are processed and converted to a format that is digestible by a machine learning model. The processed training materials can be submitted as a prompt, along with role information and prompt instruction information. The prompt instructions provided with the role and training materials may direct the machine learning model to find relevant generated instructions from the provided training materials. The machine learning model processes the prompt and outputs extracted instructions from the content. The instruction document may be stored in a vector database for later use.

Abstract: A method of forming a lubricant coating, a method of coating a bearing surface with a lubricant coating, and a vehicle including a bearing including a lubricant coating. A substrate, such as a bearing, including a surface and an electrode are immersed in an electrolyte bath. The electrolyte bath includes an aqueous electrolyte solution including sodium metabisulfite (Na2S2O5), sodium molybdate (Na2MoO4·2H2O), a pH modifier, an anionic surfactant, and water. A first pulsed direct current is applied through the aqueous electrolyte solution using a direct current power supply and a molybdenum disulfide (MoS2) layer is formed on the surface of the substrate.

Abstract: A method for operating a liquid helium cooling system of a magnetic resonance imaging system, comprises: providing a first timetable including scan times and a second timetable including a plurality of time slots associated with one of at least two different levels of electrical power availability; determining, based on the first timetable, off-times when the system is not used for scanning; determining, based on the second timetable, at least one time slot within the off-times that is not associated with the level of highest electrical power availability; activating a power-saving mode during the at least one time slot; and activating a standard operating mode of the liquifying device prior to start of the next scan time.

Abstract: A formula delivery appliance generally includes a formula delivery head having features to mix, direct, and distribute formulation through nozzles to a desired location, such as the hair or scalp of a user. In this regard, the formula delivery head may include a plurality of nozzles configured to discharge the formulation at a desired flow rate. In some instances, the flow rate across the plurality of nozzles is controlled such that each nozzle has a flow rate within a specified percentage of the average flow rate across the plurality of nozzles.

Abstract: An aspect is directed to a battery electrode composition that includes a population of composite particles, in which each of the composite particles includes silicon and carbon. The population may be characterized by a particle size distribution (PSD) as determined by laser particle size distribution analysis (LPSA). In some embodiments, a tenth-percentile volume-weighted particle size parameter (D10) of the PSD between about 0.8 ?m to about 5.8 ?m, a fiftieth-percentile volume-weighted particle size parameter (D50) of the PSD between about 2.0 ?m to about 9.0 ?m, a ninetieth-percentile volume-weighted particle size parameter (D90) of the PSD is at least about 3.2 ?m, a left width (D50-D10) of the PSD is at least about 1.0 ?m, and a right width (D90-D50) of the PSD is at least about 1.8 ?m. Another aspect is directed to mixtures of composite particle populations with different particle sizes.

Abstract: Hair coloring appliances include an elongate handle and a consumable assembly removably couplable to the handle. The consumable assembly has a manifold chamber with a fluid inlet in selective fluid communication with a first formulation fluid source, a plurality of outlet nozzles configured to discharge a first formulation from the manifold chamber, and a distribution protrusion extending into the manifold chamber and configured to direct the flow of the first formulation from the fluid inlet to each of the plurality of outlet nozzles.

Abstract: A gasket assembly includes an upper metal layer and a lower metal layer. A seal is coupled between the upper metal layer and the lower metal layer. The seal can be comprised of a non-metal material. The gasket assembly can be provided at a joint in an exhaust system.

Abstract: A method of operating a magnetic resonance imaging (MRI) apparatus includes exciting a body coil of the MRI apparatus to emit a radio-frequency signal, determining a center frequency of a resonance curve of the body coil, and calculating a magnet target frequency based on the determined center frequency. A magnet is ramped to the magnet target frequency.

Abstract: A lubricating oil composition comprises 50 mass % or more of an oil of lubricating viscosity and 0.1 to 25 mass % of at least one of compounds of structures (I), (II), or (III). wherein X1 and X2 are the same or different and are OH, NH2 or SH; wherein groups R1 and R2 are the same or different and are linear or branched, saturated or unsaturated hydrocarbon groups having from 1 to 50 carbon atoms, with the proviso that at least one of groups R1 and R2 has at least 4 carbon atoms; and wherein m and n are the same or different and are zero or an integer from 1 to 3 with the proviso that m and n are not both zero. The compositions are useful to ameliorate or prevent deposits in engines and provide good asphaltene dispersancy.

Abstract: A method of coating an automotive part for an electric drive unit is provided. The method comprises providing a part comprising a body having an outer surface and introducing the part in an aqueous coating solution comprising sodium metabisulfite and citric acid to form residual oxides on the outer surface defining a sample-water interface. The method further comprises emitting ultrasonic waves in the coating solution to generate acoustic cavitation activity at the sample-water interface and continuously form oxygen and hydrogen species. The citric acid arranged to activate the outer surface to allow for the reaction with the oxygen and hydrogen species forming iron hydroxide. The sodium metabisulfite arranged to react with the iron hydroxide generating iron oxysulfide such that the iron oxysulfide reacts with the oxygen and hydrogen species to produce iron oxide and iron sulfide on the outer surface defining a black oxide coating.

Abstract: There is described herein, multimers comprising a plurality of compounds covalently linked together, the compounds independently being of formula (I).

Abstract: Methods and systems for building a coverage map for a mobile network operator based on a plurality of location reports received from a plurality of deployed asset tracking devices, the reports including geolocation data and mobile network identifiers. On request from a user device the coverage map is used to generate an overlay atop a geographical map showing the boundaries of coverage for that mobile network operator.

Abstract: Methods and systems for automatically selecting a mobile network rate plan for an asset tracking device based on a set of reported geolocations of the device overtime, coverage data for various mobile networks, and a set of possible network rate plans. A change in mobility rate plans may be implemented through remote provisioning of a new mobile network profile to the asset tracking device.

Abstract: A current lead arrangement for supplying current to a superconducting magnet coil, comprising a current lead and a cryogenic refrigerator. The current lead comprises a first section of low temperature superconductor (LTS) wire, joined to a second section of a high temperature superconductor (HTS) material, in turn joined to a third section of a resistive material. The cryogenic refrigerator comprises a first cooling stage and a second cooling stage. A lower end of the third section and an upper end of the second section are thermally linked to the first cooling stage, a lower end of the first section is thermally and electrically connected to the superconducting magnet coil.

Abstract: A smart window/door opening-closing device that can easily be installed for use with an existing door or window or can be built-in by the door or window manufacturer, can be programmed to activate the opening or closing of the door or window either (a) remotely, (b) automatically by a pet, (c) automatically by a voice command and/or (d) automatic in response to external sensors, is easily disengaged when use is not desired, provides safety and security to prevent unwanted opening or closing of the door or window, and is integrated with a wireless communication network to enable smart and remote control of the window/door actuator.

Abstract: A battery anode includes a binder, a conductive additive, and an active material blend including silicon (Si)-comprising active material particles and graphite active material particles. In some embodiments, the battery anode has a reversible capacity loading in a range of about 2 mAh/cm2 to about 16 mAh/cm2, the silicon (Si)-comprising active material particles exhibit a specific capacity in a range of about 800 mAh/g to about 3000 mAh/g, and the silicon (Si)-comprising active material particles contribute from about 25% to about 99% of a total capacity of the battery anode.