Abstract: Disclosed are systems and methods for facilitating compound identification based on analytical data obtained from an analytical instrument such as, for example, a mass spectrometer.

Abstract: A device includes one or more processors configured to generate simulation data by providing first sets of first values of first input parameters to a simulation of a physical system. The processors are configured to develop at least one surrogate model based on the simulation data, and to select second input parameters from the first input parameters based on the at least one surrogate model. A count of the second input parameters is less than a count of the first input parameters. The processors are configured to generate second simulation data by providing second sets of second values of the second input parameters to the simulation. The processors are configured to develop at least a second surrogate model based on the second simulation data.

Abstract: According to one embodiment, a method, computer system, and computer program product for placing an application window is provided. The embodiment may include receiving a window opening event for the application window. In response to determining that the application window can be repositioned and resized, the embodiment may include identifying one or more active areas of a computing device screen. An active area is an area of the computing device screen which is currently displaying one or more other windows and their respective interactive elements. The embodiment may include utilizing one or more search algorithms to identify a least active area of the one or more active areas of the computing device screen. The embodiment may include displaying the application window within the least active area.

Abstract: In various examples, physical sensor data may be generated by a vehicle in a real-world environment. The physical sensor data may be used to train deep neural networks (DNNs). The DNNs may then be tested in a simulated environment—in some examples using hardware configured for installation in a vehicle to execute an autonomous driving software stack—to control a virtual vehicle in the simulated environment or to otherwise test, verify, or validate the outputs of the DNNs. Prior to use by the DNNs, virtual sensor data generated by virtual sensors within the simulated environment may be encoded to a format consistent with the format of the physical sensor data generated by the vehicle.

Abstract: Parameters of a first transformer are accessed, and size dimensions of a second transformer that is to be trained and is larger than the first transformer are received. The parameters of the first transformer are linearly transformed using a combination of a width-growth operator and a depth-growth operator, wherein the linear transformation produces a set of new parameters, the set corresponding to the size dimensions of the second transformer. The second transformer is initialized with the set of new parameters.

Abstract: A head-mounted device may have a head-mounted housing containing rear-facing displays that display images for a user when the head-mounted housing is worn. The head-mounted housing may be coupled to the user's head using a headband. The headband may include an upper headband portion and a lower headband portion that extends from the first headband portion. The upper and lower headband portions may extend from the head-mounted housing at fixed angles and may be offset from a support post of the head-mounted housing. Stiffeners may be included in the upper and lower headband portions. The stiffeners may include graded stiffeners and/or braided cords that help the upper and/or lower headband portions conform to a user's head. The headband may also include a temple housing coupled to the upper and lower headband portions that has an opening to attach the headband to the support post and/or may include keeper loops.

Abstract: A method of providing a heating cycle for an after-treatment system is described. The method comprises initiating a pre-charge cycle of a DCDC converter and determining a temperature of the after-treatment system. In response to determining the temperature of the after-treatment system is below a threshold temperature and the pre-charge is complete, the method further comprises operating a solid-state switch to electrically connect a high voltage power source to a heating element to of the after-treatment system, and heating the after-treatment system with the heating element until the after-treatment system reaches the threshold temperature.

Abstract: A system and method for an on-demand shuttle, bus, or taxi service able to operate on private and public roads provides situational awareness and confidence displays. The shuttle may include ISO 26262 Level 4 or Level 5 functionality and can vary the route dynamically on-demand, and/or follow a predefined route or virtual rail. The shuttle is able to stop at any predetermined station along the route. The system allows passengers to request rides and interact with the system via a variety of interfaces, including without limitation a mobile device, desktop computer, or kiosks. Each shuttle preferably includes an in-vehicle controller, which preferably is an AI Supercomputer designed and optimized for autonomous vehicle functionality, with computer vision, deep learning, and real time ray tracing accelerators. An AI Dispatcher performs AI simulations to optimize system performance according to operator-specified system parameters.

Abstract: Self-leveling inspection system methods and devices for use in inspecting buried pipes or other cavities are disclosed. The system includes a camera head with an image sensor, an orientation sensor, and a signal processing module including a processing programmed to receive an image from the image sensor, and an orientation signal from the orientation sensor, generate a second image based at least in part on information provided from the orientation sensor, and store the second image in a non-transitory memory.

Abstract: Described herein are systems and methods for the management and control of electrolyte within confined electrochemical cells or groups (e.g. stacks) of connected electrochemical cells, for example, in an electrolyzer. Various embodiments of systems and methods provide for the elimination of parasitic conductive paths between cells, and/or precise passive control of fluid pressures within cells. In some embodiments, a fixed volume of electrolyte is substantially retained within each cell while efficiently collecting and removing produced gases or other products from the cell.

Abstract: According to one embodiment, a method, computer system, and computer program product for front-end clipping reduction is provided. The embodiment may include capturing input, including at least one visual input and at least one audio input. The embodiment may also include modeling data regarding visual cues based on a visual input from the at least one visual input. The embodiment may further include marking one or more timestamps which, in light of the modeled data, correspond to speech in the at least one audio input. The embodiment may also include transmitting an audio input from within the at least one audio input corresponding to the one or more marked timestamps.

Abstract: Expandable fusion devices, systems, instruments, and methods thereof. The expandable fusion device is capable of being installed inside an intervertebral disc space to maintain normal disc spacing and restore spinal stability, thereby facilitating an intervertebral fusion. The fusion device may include a body, a first endplate, and a second endplate. A drive screw may be rotated to move the first and second endplates outwardly and into an expanded configuration. Instruments may be provided to ensure the implant is inserted safely and as intended.

Abstract: This disclosure describes a method and devices for performing multiple measurements of a boxing punch (or a similar push action in other sports). These measurements provide force, acceleration, four types of reaction time, 3D angles, speed, accuracy/precision, rate of force development, straight punch (jab or cross) efficiency, SPR index (Strength, Precision, reaction time) and/or other information. The devices doing the associated measurements, use one or more force sensors and one or more motion sensors embedded in the boxing gloves and/or in the punched (pushed) object (e.g., punching bag or mitts). In case of a flat screen used for punching area and showing an opponent, a set of position sensors can be used to measure the accuracy of the punch (push). The novel methods and devices can be used in a boxing (or pushing) test, assessment, and training activities, also for fitness and exercising games.

Abstract: Systems, devices, and methods for drain cleaning using high voltage, high frequency AC electrical power supplied through a video push-cable are disclosed. In one embodiment, a drain cleaning system may include a cable for carrying electrical control and/or data signals as well as alternating current (AC) power at a high voltage and high frequency relative to AC mains frequencies.

Abstract: The present disclosure relates to systems and methods for managing a state of charge of a hybrid vehicle battery using an eCAT. Electrical energy is provided to a hybrid system for storage at the battery of the hybrid system. A first state of charge of the battery of the hybrid system is determined. Upon determining that the first state of charge is within a predetermined upper range, a determination is made as to whether to increase energy supplied to one or more hybrid vehicle components, the one or more hybrid vehicle components comprising at least the eCAT. At least a portion of the electrical energy is consumed at the eCAT.

Abstract: An archery mounting assembly and method are disclosed herein. The archery mounting assembly, in an embodiment, includes a mount device having first and second portions that are moveable relative to one another. The second portion is configured to be coupled to the rear surface of an archery device. The archery device can be an archery bow that is aimable toward a target, or the archery device can be an adapter attached to the archery bow. When the second portion is coupled to the rear surface and the archery bow is aimed toward the target, the rear surface faces in a rearward direction away from the target. The archery mounting assembly also includes an adjuster moveably coupled to the second portion, and the archery mounting assembly has an accessory support supported by the first portion.

Abstract: Systems and methods are described for electrical power control of a hybrid vehicle. A change in an electrical load of an ancillary component of the vehicle is determined. In response to determining the change in the electrical load of the ancillary component, an electrical load of an electrically heated catalyst of the vehicle is adjusted.

Abstract: Disclosed are methods for separating target and non-target analytes in a sample. The methods can utilize an acoustic droplet ejector (ADE) and an open port interface (OPI) to achieve liquid chromatography (LC)-like separation for an analytical instrument such as, for example, a mass spectrometer.

Abstract: Buried object locator systems including transmitters and associated buried object locators using phase-synchronized signals are disclosed. A transmitter may generate output current signals that are phase-synchronized with a timing reference for detection by a corresponding buried utility locator that is phase-synchronized with a second timing reference.

Abstract: An insulation pad includes a binderless pack of glass fibers and an envelope around the binderless pack of glass fibers. The glass fibers are mechanically entangled by needling such that the binderless pack has a density of from 4.5 to 5.5 pounds per cubic foot. The insulation pad is used to insulate pipes and vessels.