Abstract: The present invention includes a spray drying disposable device for use in a spray drying system. The disposable has a spray drying head and a plasma drying chamber. The head has a spray dry nozzle assembly in fluid communication with the plasma source and the pressurized aerosol gas source. The pressurized gas flows in a vortex pattern that atomizes plasma droplets in the chamber. The head also includes a plenum has uniform air pressure of the drying gas. A baffle plate forms the floor of the plenum having drying gas jets that supply drying gas to the chamber. The atomized plasma droplets evaporate in the presence of the drying gas emitted to from the jets to obtain dried plasma particles and humid air. A capture filter captures the dried plasma particles and allows the humid air to pass. The humid air passes through the gas outlet and the exhaust port.

Abstract: An apparatus for a ground-based battery management for an electric aircraft is presented. The apparatus includes a battery pack mechanically coupled to the electric aircraft, the battery pack includes at least a battery module that includes at least a battery unit that includes battery cells and a thermal conduit configured to transfer heat between the battery cells and the thermal conduit and a thermal circuit mechanically coupled to the thermal conduit configured to facilitate the heat transfer using thermal media. The apparatus includes a media channel communicatively connected to a computing device and comprising at least a sensor, wherein the media channel is configured to evacuate the thermal media out of the battery pack using the thermal circuit and the computing device that includes a battery management system is configured to receive a condition parameter as a function of the at least a sensor of the media channel.

Abstract: Various techniques are provided to assemble, manufacture, and use a power source. A power source assembly system is provided to apply a compressive force on a plurality of battery cells so that the battery cells may be inserted into a compact container without damaging the battery cells.

Abstract: A guard assembly includes a main body that is sized to fit around insulator bushing equipment and forms an opening, and a plurality of faceplates that are interchangeable to connect to the main body and cover at least a portion of the opening.

Abstract: Systems and methods for hybrid classical-quantum optimization using random matrix theory-based subproblem identification on correlation matrices are disclosed. A method may include a classical computer program: receiving a problem to optimize and time series data comprising a plurality of parameters; computing an average and a correlation matrix for the time series data; determining an aspect ratio for the correlation matrix; filtering the correlation matrix based on the aspect ratio and using a denoising solution; redefining the problem into a plurality of subproblems; determining that one of the plurality of subproblems exceeds a limit of a quantum computer; repeatedly dividing the subproblem until the limit of the quantum computer is met; embedding the subproblems on the quantum computer, wherein the quantum computer is configured to execute a quantum optimization routine on each of the subproblems and output a plurality of solution vectors; and recombining the plurality of solution vectors.

Abstract: A pedestrian alerting system adapts alerting sounds emitted by a vehicle according to an acoustic environment around the vehicle. Echoes of the alerting sound in an enclosed space such as a garage can be irritating to the pedestrians and/or occupants of the vehicle. A sensor suite including radar, cameras, and/or a GPS locator detect confined spaces in which reflections result in a greater apparent loudness. Emitted loudness of the alerting sounds are reduced, wherein the reduction of the volume may be based on the size of the space.

Abstract: A reflector unit may behave as a retroreflector to reflect light of a selected color. The reflector unit may comprise a plurality of reflector elements having a first side configured to reflect light of a first color and a second side configured to reflect light of a second color. In response to receiving a signal (e.g., indicating a bi-directional vehicle has changed a direction of travel), the reflector unit may cause the reflector elements to rotate and expose a different side of the reflector elements depending on the direction of travel.

Abstract: A system for a vehicle is provided. The system includes a door of the vehicle moveable about a pivot axis between an open position and a closed position. The system also includes a power actuator operable in one of a powered and a not powered. The power actuator is configured to move the door to a partially open position between the open position and the closed position in the powered mode and not move the door in the not powered mode. The pivot axis is selected to ensure the door remains at the partially open position whereat the door does not move towards the open position nor the closed position under an effect of gravity in response to the power actuator being in the not powered mode and the vehicle being on a surface being substantially level.

Abstract: In one embodiment of the present disclosure, a satellite communication system includes a satellite constellation including a plurality of satellites in non-geosynchronous orbit (non-GEO), wherein at least some of the plurality of satellites travel in a first orbital path at a first inclination, and an end point terminal having an earth-based geographic location, the end point terminal having an antenna system defining a field of regard for communicating with the satellite constellation, wherein the field of regard is a limited field of regard, wherein the field of regard is tilted from a non-tilted position to a tilted position, and wherein the tilt angle of the tilted position is a function of the latitude of the geographic location.

Abstract: A method including training, by one or more processors, a generative AI model using a plurality of first service requests handled by technicians for servicing building equipment. The generative AI model may be trained to predict root causes of a plurality of first problems corresponding to the plurality of first service requests. The method may include receiving, by the one or more processors, a second service request for servicing building equipment. The method may include predicting, by the one or more processors using the generative AI model, a root cause of a second problem corresponding to the second service request based on characteristics of the second service request and one or more patterns or trends identified from the plurality of first service requests using the generative AI model.

Abstract: In one embodiment, a computer-implemented method includes receiving, through a user interface (UI) of an artificial-reality (AR) design tool, a selection of a configurable interface element to place the AR design tool and the UI into a configure phase to configure an AR effect. The computer-implemented method further includes receiving, through the UI of the AR design tool after the AR design tool and the UI are placed into the configure phase in response to selecting the configurable interface element, instructions to add a voice-command module to the AR effect. The computer-implemented method further includes configuring, while the AR design tool and the UI are placed into the configure phase, one or more parameters of the voice-command module. The computer-implemented method further includes generating the AR effect utilizing a particular voice command at runtime based on configured one or more parameters of the voice-command module.

Abstract: A substantially cuboid reclosable flexible package (8) for transporting multiple personal hygiene absorbent articles “on-the-go” is disclosed. It has a front wall (81), a rear wall (82), two opposed side walls (83,83?) and two opposed end walls (84,84?). It includes a stack of at least two personal hygiene absorbent articles (1,100) comprising a garment attachment adhesive covered by a removable release paper (2), and which are folded inwardly with the removable release paper (2) exposed. The folded absorbent articles are free of an individual wrapping pouch and comprise closure means (7) for securing said folding. The package (8) is made of a plastic or paper wrap sealed at one position on either the front (81), the rear (82), or one of the two side walls (83,83?), and on the two end walls (84,84?). It comprises, on at least one wall, a tear-open flap (86) limited by at least one tearing line (87).

Abstract: Embodiments use quantum conditional logic in the Quantum Phase Estimation Algorithm (QPEA) to compute eigenvalues prior to inversion. Embodiments estimate the eigenvalues of a unitary, U=eiÂt, generated by a N×N Hermitian matrix Â. The binary representations of the n-bit estimations of eigenvalues of  may be encoded in these states: |?i=|b1b2 . . . bn; ?i is an estimation of the i-th eigenvalue, excluding degeneracy, and .b1b2 . . . bn is its binary representation. To perform the eigenvalue inversion, an n-qubit controlled Ry rotation with angle ?i/2(n?1) conditioned on seeing |b1b2 . . . bn is applied for each possible n-bit binary string b1b2 . . . bn (2n values). The overall unitary is called a “uniformly controlled Ry rotation” in literature.

Abstract: A substrate holder including: a main body having a main body surface; a plurality of burls projecting from the main body surface and configured for supporting the substrate; and an edge seal projecting from the main body surface, wherein: the edge seal is spaced apart from the plurality of burls so as to define a gap therebetween, the gap having a width greater than or equal to about 75% of a pitch of the plurality of burls; the plurality of burls includes a first group of burls and a second group of burls surrounding the first group of burls; and the stiffness in the direction perpendicular to the support plane per unit area of the second group of burls is greater than or equal to about 150% of the stiffness in the direction perpendicular to the support plane per unit area of the first group of burls.

Abstract: A well interval isolation device is disclosed. The wellbore isolation device may have a plurality of expandable elements that cooperate upon expansion downhole in a wellbore to create multiple isolated well intervals. At least two pairs of expandable elements that are spaced apart on a tool string are usable to create both a primary isolated well interval and at least one isolated guard interval on each of an uphole side and a downhole side of the primary isolated well interval. The isolated guard intervals function to further isolate the primary isolated well interval from surrounding well fluid, thereby allowing a difference between the pressure within the primary isolated well interval and the hydrostatic pressure of the well fluid (i.e., the differential pressure) to safely exceed the maximum differential pressure at which any of the individual expandable elements can operate while simultaneously maintaining isolation of the well intervals.

Abstract: A method for use in the manufacture of a medical implant is provided. A sandwich is formed, the sandwich including a fabric layer; a coating layer comprising a polymer configured to inhibit tissue growth thereon; a binding layer sandwiched between the fabric layer and the coating layer; and at least part of a frame sandwiched between the fabric layer and the binding layer. The sandwich is heated and compressed such that the binding layer binds the fabric layer to the coating layer. Holes are then formed through the sandwich. Other implementations are also described.

Abstract: Operations include: receiving a first request for a first dataset of a plurality of datasets stored in a particular database instance; obtaining an encrypted version of the first dataset; obtaining an encrypted version of the first DEK; requesting decryption of the encrypted version of the first DEK; receiving a decrypted version of the first DEK; applying the first DEK to the encrypted version of the first dataset to obtain a decrypted version of the first dataset; and transmitting the decrypted version of the first dataset. The first dataset is encrypted by a first DEK associated with a first tenant. A second dataset is encrypted by a second DEK associated with a second tenant. The decrypted version of the first DEK is generated by applying a first MEK of the first tenant to the encrypted version of the first DEK.

Abstract: A fluid composition including a mixed metal oxide viscosifier, a clay viscosifier, and solid eutectic metal alloy particles. A method including pumping a drilling fluid downhole in a wellbore. The drilling fluid including water, a mixed metal oxide viscosifier, a clay viscosifier, and solid eutectic metal alloy particles. The method further including allowing the drilling fluid to reach a target zone with elevated permeability and forming a filter cake containing solid eutectic metal alloy particles in the target zone. The method including heating the filter cake to a temperature greater than the melting temperature of the eutectic metal alloy particles, allowing the particles to melt and become liquid eutectic metal alloy particles. The method including discontinuing heating and allowing the filter cake to cool to a temperature lower than the melting temperature of the solid eutectic metal alloy particles to produce a strengthened filter cake.

Abstract: A sock for improving comfort for a user is provided. The sock includes a foot area having a closed end, an open end opposite the closed end, and a notch extending from an edge of the open end of the sock toward the closed end. When a part of a user's body is inserted into the sock, the notch is configured to expand from a first state, in which edges of the notch are at a first angle with respect to each other, to a second state, in which the edges of the notch are at a second angle with respect to each other, wherein the second angle is greater than the first angle.