Abstract: Disclosure herein are various forms of hybrid baseball bats comprising a wood shell having a radial wall and an outer radial surface profile defining a baseball bat. The wood shell having a central core with a central surface thereon extending from a distal end of the bat to the proximal end of the bat. The central surface being profiled with a taper that in some embodiments extends entirely through to the proximal end. A fibrous construct is housed in the central core and infiltrated with an epoxy resin for strength, shape adherence and bonding to the central surface. Disclosed are various manufacturing techniques for manufacturing hybrid bats including resin epoxy infiltration from removable or permanent core forced volume displacement means and/or high-pressure two-part epoxy injection means.

Abstract: A system and method for operation of an autonomous vehicle (AV) yard truck is provided. A processor facilitates autonomous movement of the AV yard truck, and connection to and disconnection from trailers. A plurality of sensors are interconnected with the processor that sense terrain/objects and assist in automatically connecting/disconnecting trailers. A server, interconnected, wirelessly with the processor, that tracks movement of the truck around and determines locations for trailer connection and disconnection. A door station unlatches/opens rear doors of the trailer when adjacent thereto, securing them in an opened position via clamps, etc. The system computes a height of the trailer, and/or if landing gear of the trailer is on the ground and interoperates with the fifth wheel to change height, and whether docking is safe, allowing a user to take manual control, and optimum charge time(s). Reversing sensors/safety, automated chocking, and intermodal container organization are also provided.

Abstract: Systems and methods for employing hardened mixtures into perforations during hydraulic fracturing.

Abstract: Systems for deploying expandable grout in a downhole assembly to prevent lost circulation are described. Methods are described that prevent lost circulation in hydraulic fracturing by filling fractures with an expanding grout mixture.

Abstract: A magnetic sensor package comprising a magnetic multi-turn sensor die and a magnetic single turn sensor die, in which both sensor dies are packaged on the same lead frame. A method of manufacturing the magnetic sensor package is also provided. A magnetic sensor system comprising a rotating magnet and the magnetic sensor package, where the sensor package is arranged so that both sensor dies sit within a homogenous magnetic field, thereby ensuring that the output signal of each sensor is not corrupted by any stray fields.

Abstract: Systems, methods, and machine learning tools are described for controlled growth of mycelium such as aerial mycelium. Methods can include providing one or more growth environments including one or more inocula and a substrate, providing a monitoring system that transmits data to one or more processors and includes a machine learning tool that monitors environmental conditions and/or mycelium growth, and applying the machine learning tool to determine one or more changes to environmental conditions based on the data. The data can include real-time monitoring information on the environmental conditions or mycelium growth within the one or more growth environments. Further machine learning models are provided for selection and control of additional mycelium growth conditions.

Abstract: Systems and methods for providing supplemental growth conditions to substrates, growth matrices, and growing aerial mycelium materials are provided which allow for enhanced aerial mycelial growth or targeted mycelial growth from either select or entire portions of substrates, growth matrices, or growing aerial mycelial materials (such as panels), or within select or entire portions of growth environments, when compared to growth levels and/or attributes resulting from base-line growth conditions.

Abstract: An apparatus includes: at least one of a circuit board or a substrate; and a first structure attached to the at least one of a circuit board or a substrate. The first structure is configured to enable an optical module with connector to be removably coupled to the first structure, and the optical module with connector is configured to enable an optical fiber connector to be removably coupled to the optical module with connector.

Abstract: A portable oxygen concentrator includes a compressor and a controller. The compressor includes a motor, at least one chamber, and at least one piston operably coupled to the motor and movable within the at least one chamber. In some embodiments, the controller is configured to: determine actual motor speeds for commutations steps of the motor during a first rotational cycle; determine an average motor speed during the first rotational cycle; determine a voltage pattern based at least on a comparison of the average motor speed during the first rotational cycle and the actual motor speeds for the commutation steps of the motor during the first rotational cycle; and cause the voltage pattern to be applied to the motor during a second rotational cycle to reduce differences between applied motor torque and variable torque load imparted by the at least one piston.

Abstract: Methods, systems, and apparatus, including computer programs encoded on a computer storage medium, for generating images. In one aspect, a method comprises: obtaining an input query comprising text; processing, using prompt expansion model, a model input comprising at least the input query to generate a set of expanded prompts of the input query, wherein each of the expanded prompts describes an image in more detail than the input query; and for one or more of the expanded prompts in the set, generating, using an image generation model, a respective image that represents the expanded prompt.

Abstract: Disclosed is a microfluidic device including a reagent supply apparatus comprising: a solid support 12 formed preferably from cellulose fibrous material having a porosity which allows liquid flow through the material; at least one generally dry reagent 16 stored on a surface of the support at a regent location or locations; the support further being suitable for storing biological sample material 17 in a dry state at a sample location or locations, spaced from the reagent location or locations.

Abstract: A system and method for allowing failover between an autonomously controlled braking system and a human controlled braking system in a truck having pneumatic brake lines is provided. A cab-mounted brake actuator is arranged to be handled by the human operator and is arranged to selectively deliver pressurized air to truck brakes and a trailer brake air supply. A controller performs autonomous braking operations in response to control inputs and senses when a human operator is handling the actuator. A plurality of valves, interconnected between a pressurized air source on the truck, the actuator, the truck brakes and the trailer brake air supply, are responsive to the controller, and are arranged to override selective delivery of pressurized air to the truck brakes of the truck and the trailer brake air supply in response to the autonomous braking operations in favor of selective delivery of pressurized air via the actuator.

Abstract: An apparatus includes a body and an outer cannula extending distally from the body along a longitudinal axis and fixedly secured to the body. The outer cannula includes a proximal portion having a first cross-dimension and a distal portion having a second cross-dimension smaller than the first cross-dimension. The distal portion is configured to guide the cylindrical proximal portion into a trocar port. The apparatus also includes an inner cannula slidably disposed in the outer cannula for translating longitudinally relative to the outer cannula. The inner cannula includes an open proximal end, an open distal end configured to pierce a retina of the eye, and a lumen extending between the open proximal end and the open distal end. The lumen is configured to communicate a fluid from the open proximal end to the open distal end for delivering the fluid into a subretinal region of the eye.

Abstract: Multi-semiconductor SSPCs that solve bus level problems affecting systems as well as controller level problems affecting individual multi-semiconductor SSPCs are disclosed. Bus level and controller level problems adversely affect multi-semiconductor SSPCs and their associated systems. The disclosed multi-semiconductor SSPCs solve both bus level and controller level problems by implementing controlled rate-change of voltage (dv/dt) ramp-on rate, to ensure that the voltage on the input bus does not collapse when a multi-semiconductor SSPC is commanded closed and that a minimum amount of power is being dissipated evenly across the switching semiconductors.

Abstract: In one embodiment, a grip for coupling to a portable handheld device includes a base, a cap assembly, one or more flexure bearings connecting the base and the cap assembly, and a magnet assembly coupled to the base. The magnet assembly is coated with a non-conductive material, and the non-conductive material is configured to reduce power loss associated with the magnet assembly when the grip is attached to the portable handheld device during wireless charging.

Abstract: The runtime retargeting approaches discussed herein can enable real time adaptation of character and object motion. In particular, fixed-source motion can be dynamically adjusted to variable situations encountered during runtime. In this way, the runtime retargeting approaches discussed herein can preserve the intent, visual quality, and essence of such fixed-source motion, while modifying it to meet new physical constraints or goals.

Abstract: Database servers may maintain a database according to a database schema. A database change management system can include a profile service configured to collect database profile information. A forecast service can be configured to use SQL parsing to generate change objects and generate a forecast report indicative of a prediction of a failure or success of an implementation of the set of changes.

Abstract: A system includes a housing and a first circuit board positioned inside the housing. The housing has a top panel, a bottom panel, a left side panel, a right side panel, a front panel, and a rear panel. The front panel is at an angle relative to the bottom panel in which the angle is in a range from 30 to 150°. The first circuit board has a length, a width, and a thickness, in which the length is at least twice the thickness, the width is at least twice the thickness, and the first circuit board has a first surface defined by the length and the width. The first surface of the first circuit board is at a first angle relative to the bottom panel in which the first angle is in a range from 30 to 150°. The first surface of the first circuit board is substantially parallel to the front panel or at a second angle relative to the front panel in which the second angle is less than 60°.

Abstract: An image forming apparatus includes: a controller that allows a display device to display a settings screen for setting of a function by a user and executes a job based on a user setting made through the settings screen; and a backup device that backs up as backup data the user setting on a storage device each time the user setting is made. When execution of the job based on the user setting is completed, the controller deletes the user setting from the storage device. When, in newly displaying a settings screen on the display device for another job, the user setting for a function configurable on the settings screen is saved on the storage device, the controller determines the content of the user setting as a content of a setting for the job and allows the display device to display the settings screen showing the content of the setting.

Abstract: In one embodiment, a wireless power transfer relay for coupling to a mobile electronic device is provided. The wireless power transfer relay includes a receiving platform having a relay receiver coil, a transmitting platform having a relay transmitter coil, and a conductor coupled between the receiving platform and the transmitting platform and electrically coupling the relay receiver coil and the relay transmitter coil. The relay receiver coil is configured in proximity to a primary transmitter coil of a wireless power transmitter to wirelessly receive power from the primary transmitter coil. The relay transmitter coil is configured in proximity to a primary receiver coil of the mobile electronic device to wirelessly transmit power to the primary receiver coil.