Abstract: Gaze tracking data representing a user's gaze is analyzed to determine one or more regions of interest. One or more gaze tracking parameters are determined from the gaze tracking data. Adjusted foveation data is determined representing an adjusted size and/or shape of one or more regions of interest in one or more images to be subsequently presented to the user based on the one or more gaze tracking parameters. The compression of the one or more transmitted images is adjusted so that fewer bits are needed to transmit data for portions of an image outside the one or more regions of interest than for portions of the image within the one or more regions of interest. Adjusting compression of the transmitted image(s) includes decreasing a size of the foveal region for a subset of the one or more images that are presented to the user during the saccade or blink.

Abstract: A thermal storage subsystem may include at least a first storage reservoir configured to contain a thermal storage liquid at a storage pressure that is greater than atmospheric pressure. A liquid passage may have an inlet connectable to a thermal storage liquid source and configured to convey the thermal storage liquid to the liquid reservoir. A first heat exchanger may be provided in the liquid inlet passage and may be in fluid communication between the first compression stage and the accumulator, whereby thermal energy can be transferred from a compressed gas stream exiting a gas compressor/expander subsystem to the thermal storage liquid.

Abstract: A compressed gas energy storage system may include an accumulator for containing a layer of compressed gas atop a layer of liquid. A gas conduit may have an upper end in communication with a gas compressor/expander subsystem and a lower end in communication with accumulator interior for conveying compressed gas into the compressed gas layer of the accumulator when in use. A shaft may have an interior for containing a quantity of a liquid and may be fluidly connectable to a liquid source/sink via a liquid supply conduit. A partition may cover may separate the accumulator interior from the shaft interior. An internal accumulator force may act on the inner surface of the partition and the liquid within the shaft may exert an external counter force on the outer surface of the partition, whereby a net force acting on the partition is less than the accumulator force.

Abstract: A method including capturing a deformed gesture performed by a communicator, wherein the deformed gesture corresponds to a defined gesture that is intended by the communicator. The method including providing the deformed gesture that is captured to an artificial intelligence (AI) model configured to classify a predicted gesture corresponding to deformed gesture. The method including performing an action based on the predicted gesture. The method including capturing at least one multimodal cue to verify the predicted gesture. The method including determining that the predicted gesture is incorrect based on the at least one multimodal cue. The method including providing feedback to the AI model indicating that the predicted gesture is incorrect for training and updating the AI model. The method including classifying an updated predicted gesture corresponding to the deformed gesture using the AI model that is updated.

Abstract: A method for updating information for a graphics pipeline including executing in the first frame period an application on a CPU to generate primitives of a scene for a first video frame. Gaze tracking information is received in a second frame period for an eye of a user. In the second frame period a landing point on an HMD display is predicted at the CPU based at least on the gaze tracking information. A late update of the predicted landing point to a buffer accessible by the GPU is performed in the second frame period. Shader operations are performed in the GPU in the second frame period to generate pixel data based on the primitives and based on the predicted landing point, wherein the pixel data is stored into a frame buffer. The pixel data is scanned out in the third frame period from the frame buffer to the HMD.

Abstract: Provided herein are compositions comprising a non-naturally occurring DNA binding protein that modulates expression of an endogenous gene. Provided herein are methods of use thereof of the compositions which comprise a non-naturally occurring DNA binding protein that modulates expression of an endogenous gene.

Abstract: Provided herein are compositions and methods for driving high expression of a transgene. Compositions and methods for driving high expression of a transgene comprising one or more human-derived regulatory elements, which, when operably linked to a transgene, can result in high expression of the transgene in one or more cell types or tissues.

Abstract: A hand-gesture tracking engine includes a first artificial intelligence (AI) model component configured and trained to automatically identify a hand-gesture made by a source player within a video game. A hand-gesture intent engine includes a second AI model component configured and trained to automatically determine a message for communication to a target player within the video game as conveyed by the hand-gesture identified by the hand-gesture tracking engine. A hand-gesture translation engine having a third AI model component configured and trained to automatically generate a communication to the target player that conveys the message as determined by the hand-gesture intent engine. The third AI model component is configured and trained to automatically control sending of the communication to the target player.

Abstract: Systems and methods for enabling communication between users are described. One of the methods includes receiving, via a computer network, data regarding a plurality of real gestures made by a first user via a first user account. The data regarding the plurality of real gestures is received from a client device. The method further includes determining, from the data, whether a speed of occurrence of the plurality of real gestures is greater than a predetermined speed. After determining that the speed of occurrence of the plurality of real gestures is greater than the predetermined speed, the method includes determining one or more meanings of a combination of the plurality of real gestures. The method includes communicating the one or more meanings of the combination via a virtual avatar, controlled by the first user via the first user account, to a second user.

Abstract: Gaze tracking data representing a user's gaze is analyzed to determine one or more regions of interest. One or more gaze tracking parameters are determined from the gaze tracking data. Adjusted foveation data is determined representing an adjusted size and/or shape of one or more regions of interest in one or more images to be subsequently presented to the user based on the one or more gaze tracking parameters. The compression of the one or more transmitted images is adjusted so that fewer bits are needed to transmit data for portions of an image outside the one or more regions of interest than for portions of the image within the one or more regions of interest. Adjusting compression includes eliminating the region(s) of interest from images that are presented to the user during the saccade or blink.

Abstract: Provided herein are compositions and methods for driving high expression of a transgene. Compositions and methods for driving high expression of a transgene comprising one or more human-derived regulatory elements, which, when operably linked to a transgene, can result in high expression of the transgene in one or more cell types or tissues.

Abstract: A paver assembly includes a paving unit assembly having a first side wall, a second side wall, and an expandable frame connecting the first side wall and the second side wall together. The expandable frame can move the first side wall and the second side wall towards and away from one another to contract and expand the paving unit assembly so that a width of the paving unit assembly can be the same as a width of a surface paved by the paver assembly. The paver assembly can also include a first paving unit fixedly connected with respect to the first side wall and a second paving unit fixedly connected with respect to the second side wall, where the first paving unit and the second paving unit are offset with respect to one another and move past one another as the paver assembly expands and contracts.

Abstract: Provided herein are compositions and methods of use thereof comprising a non-naturally occurring DNA binding protein that modulates expression of an endogenous gene.

Abstract: By using the user head and/or eye tracking capabilities of an extended reality (XR) system, a region of gaze (ROG) of the user towards the virtual screen can be determined and signaled to non-XR games and applications running on the host system connected to the XR system. The existing non-XR games/applications can be patched, upgraded, or remastered to support the application of the ROG and ROG based enhancements of the visuals and user interfaces, using the provided by the system software on the host system that is rendering the game for the XR system.

Abstract: This invention relates to isolated polypeptides that are glucagon-receptor selective analogs and peptide derivatives thereof. These analogs are selective for human glucagon receptor with improved solubility, thermal stability, and physicochemical properties as compared to native endogenous glucagon. This invention also relates to methods of using such polypeptides in a variety of therapeutic and diagnostic indications, as well as methods of producing such polypeptides. These analogs are useful, alone or in combination with other therapeutic peptides, in methods of treating obesity, diabetes, metabolic disorders, and other disorders or disease.

Abstract: Heat sink and heat sink arrangements are provided for an electronic device immersed in a liquid coolant. A heat sink may comprise: a base for mounting on top of a heat-transmitting surface of the electronic device and transferring heat from the heat-transmitting surface; and a retaining wall extending from the base and defining a volume. A heat sink may have a wall arrangement to define a volume, in which the electronic device is mounted. A heat sink may be for an electronic device to be mounted on a surface in a container, in an orientation that is substantially perpendicular to a floor of the container. Heat is transferred from the electronic device to liquid coolant held in the heat sink volume. A cooling module comprising a heat sink is also provided. A nozzle arrangement may direct liquid coolant to a base of the heat sink.

Abstract: Disclosed are systems and methods to determine a direction to a ground fault of an electrical generator or motor using a known steady-state standing error referenced to a positive-sequence voltage measurement to determine a system standing error and utilizing the system standing error to determine an operating current with anomalies attributable to a fault. A ground fault may be determined using zero-sequence voltage signals from the generator or motor installation. The operating current, along with the zero-sequence voltage, may be used to determine a direction to the fault. The generator or motor may be high-impedance grounded. The systems and methods further indicate the direction to a fault where multiple generators or motors are connected to a common bus.

Abstract: A method for predicting eye movement in a head mounted display (HMD). The method including tracking movement of an eye of a user with a gaze tracking system disposed in the HMD at a plurality of sample points. The method including determining velocity of the movement based on the movement of the eye. The method including determining that the eye of the user is in a saccade upon the velocity reaching a threshold velocity. The method including predicting a landing point on the display of the HMD corresponding to a direction of the eye for the saccade.

Abstract: Gaze tracking data representing a user's gaze is analyzed to determine one or more regions of interest. One or more gaze tracking parameters are determined from the gaze tracking data. Adjusted foveation data is determined representing an adjusted size and/or shape of one or more regions of interest in one or more images to be subsequently presented to the user based on the one or more gaze tracking parameters. The compression of the one or more transmitted images is adjusted so that fewer bits are needed to transmit data for portions of an image outside the one or more regions of interest than for portions of the image within the one or more regions of interest. Adjusting compression includes eliminating the region(s) of interest from images that are presented to the user during the saccade or blink.