Abstract: A passive stent for retaining an organ in an expanded state configured to adhere and substantially conform to an external surface of the organ may include an inner layer, an outer layer, and a middle layer that is enclosed by the inner layer and the outer layer, comprising a plurality of components configured to interlock and maintain the organ in an expanded state upon application of a vacuum. A method for retaining an organ in an expanded state may include applying at least one force to the organ to place the organ in the expanded state; applying a passive stent to an external surface of the organ; and applying a vacuum to the passive stent sufficient to cause a plurality of components of at least one layer of the passive stent to interlock, where the at least one layer is configured to maintain the organ in the expanded state after interlocking.

Abstract: Devices, systems, and methods are provided for sensor health and regression testing. A sensor testing system may include a first plurality of sensor testing targets positioned on a first side of a vehicle at a first distance from the vehicle, a second plurality of sensor testing targets positioned on a second side of the vehicle at the first distance, and a first sensor testing target positioned at a second distance from the vehicle, the second distance further from the vehicle than the first distance. The first and second pluralities of sensor testing targets both may include three or more sensor testing targets for testing cameras and light detection and ranging (LIDAR) sensors of the vehicle. The first sensor testing target may be used to test at least one of camera or LIDAR data. The sensor testing system may identify degradation of sensor performance, triggering further analysis and/or repairs.

Abstract: An electronic device displays a first icon comprising a shape. While displaying the first icon, the device receives a voice command corresponding to a request for media content from the application. In response to, and while receiving, the voice command, the device dynamically animates the first icon, including distorting a radius of a portion of the shape in accordance with a direction of the voice command. The dynamic animation indicates that the electronic device is in a first state. After the voice command is completed, the device displays an indication that the device is in a second state that is distinct from the first state.

Abstract: A variable positive displacement pump actuator system for a variable positive displacement pump can include a supply line configured to provide a supply pressure, a main pump line configured to provide a pump pressure greater than the supply pressure from the variable positive displacement pump, and at least one electro-hydraulic servo valve (EHSV) in fluid communication with the supply line and the main pump line to receive the supply pressure and the pump pressure. The at least one electro-hydraulic servo valve can be configured to output a first regulated pressure and a second regulated pressure.

Abstract: A computer-implemented method is disclosed. The method includes: obtaining, by a server, a value for at least one performance metric associated with a first online service; detecting a service modification event for the first online service; identifying, by the server, a second online service; obtaining historical service modification events data for the second online service; comparing changes in the value for the at least one performance metric resulting from the service modification event for the first online service to changes in performance metric values resulting from historical service modification events for the second online service; determining that the service modification event is associated with an unanticipated performance change for the first online service based on the comparing; and providing an indication identifying the service modification event as being associated with the unanticipated performance change for the first online service.

Abstract: A docking board removably coupled to a processor board that does not function when not operatively coupled to the docking board. The docking board sends power to and receive a control signal from the processor board when operatively coupled to the processor board and does not send power and does not receive a control signal when not operatively coupled to the processor board. The docking board is removably coupled to an expansion board that performs a computer function that is not performed by the processor board and the docking board. The docking board sends power and a control signal to the expansion board when the docking board is operatively coupled to the processor board and the expansion board, and does not send power and does not send a control signal to the expansion board when the docking board is not operatively coupled to the processor board and the expansion board.

Abstract: Devices, systems, and methods are provided for testing and validation of a cleaning system for a sensor such as a camera. A device may capture a first image of a target using the sensor, wherein the sensor is in a clean state, and wherein the target is in a line of sight of the sensor. The device may apply an obstruction to a portion of a lens of the sensor. The device may apply a cleaning system to the lens. The device may capture a post-clean image after applying the cleaning system. The device may determine a post-clean image quality score based on comparing the post clean image to the first image. The device may compare the post-clean image quality score to a validation threshold. The device may determine a validation state of the cleaning system based on the comparison.

Abstract: Various embodiments of the present disclosure disclose methods and systems for heat exchange in an opto-fluidic instrument. The opto-fluidic instrument includes a sample interface module (SIM), an illumination module, a camera module, and a reagent deck. A coolant from a coolant reservoir is directed into one or more of the modules so that heat exchange occurs at each module with the coolant. The heated coolant from the one or more modules flows to a radiator for cooling, for example, with fans flowing ambient air over the radiator, before the cooled coolant is returned to the coolant reservoir for subsequent use in cooling the modules.

Abstract: In some implementations, a system is capable of dynamically associating content streams to improve a user's viewing experience while accessing primary content. To accomplish this, the CMS uses content association data assigning secondary content items to the primary content. Secondary content items can be assigned to designated frames of the primary content so that the secondary content items are presented to user at specified time points during the playback of the primary content. Secondary content items can represent content that is related to the subject matter of the primary content, or content that a user may be interested in accessing while viewing the primary content.

Abstract: The battery structure for an electric vehicle includes battery arrays. A first battery array includes first walls that are secured to each other to form a first unitized structure that is configured to house a first cell stack. One first wall of the first walls includes a first vertical portion, a first upper portion, and a first lower portion. A second battery array includes second walls that are secured to each other to form a second unitized structure that is configured to house a second cell stack. One second wall of the second walls includes a second vertical portion and a second upper portion. The second vertical portion is spaced apart from the first vertical portion. The second upper portion extends toward the first vertical portion from an upper end of the second vertical portion and is secured to the first upper portion of the first battery array.

Abstract: An imaging system includes an optical mounting plate having an aperture disposed between a first portion and a second portion, an imaging sensor disposed on the first portion, an objective lens disposed on the second portion, and an illumination assembly arranged within the aperture and disposed between the imaging sensor and the objective lens. The imaging system includes a heat sink coupled to the illumination assembly and configured to transfer heat away from light sources of the illumination assembly via a working fluid that flows through the heat sink.

Abstract: An imaging system includes an optical mounting plate having an aperture disposed between a first portion and a second portion, an imaging sensor disposed on the first portion, an objective lens disposed on the second portion, and an illumination assembly arranged within the aperture and disposed between the imaging sensor and the objective lens. The imaging system includes a heat sink coupled to the illumination assembly and configured to transfer heat away from light sources of the illumination assembly via a working fluid that flows through the heat sink.

Abstract: A system and method for evaluating an operational capacity of a powered surgical system is disclosed. A sensor is configured to monitor an operational condition of the powered surgical system. A control circuit is configured to receive the operational condition of the powered surgical system from the sensor, store the received operational condition of the powered surgical system in the memory, evaluate the operational capacity of the powered surgical system based on the stored operational condition of the powered surgical system, and disable the powered surgical system in response to the evaluation of the operational capacity of the powered surgical system.

Abstract: A method, system, and computer product for determining intracranial pressure (ICP) of a subject non-invasively. The method including: applying at least one selected controlled force to an eye of the subject; imaging retinal vascular pulsation of the eye of the subject over at least one cardiac cycle at the at least one selected controlled force; processing the retinal vascular pulsation images to produce retinal vascular pulsation amplitude data as a time-varying signal; decomposing the time-varying signal into at least two frequency components representing the time-varying signal; determining intracranial pressure from a data basis which includes at least information associated with the frequency components, and wherein the retinal vascular pulsation data includes at least retinal arterial pulsation data.

Abstract: Systems and methods for optical nanostructures that use the interference of high order Mie resonances to locally control wavefront with high quality factor in two dimensions are described. The high-order Mie-resonant metasurfaces can be used to create band-stop filters, beam deflectors, lenses, beam splitters and holograms with high quality factor.

Abstract: A powered stapling device has a motor which can be operated at differing speeds based on a parameter indicative of the assembly's capabilities. The powered stapling device has a control system for controlling the motor. The control system has the ability to pause or stop the advancement of the firing system. The control system can stop advancement of the motor when a force or torque exceeds a predetermined force of torque on the firing rod. The control system can recouple the motor so that the motor is able to continue advancement when the force falls below the predetermine force limit, or a different predetermined force limit.

Abstract: A process for forming an inlay in a cured concrete structure includes forming a pocket in a preexisting concrete structure, filling the pocket with a cementitious mixture, curing the mixture in the pocket to form a cured mixture, and polishing the cured mixture in the pocket. The cementitious mixture includes a Portland cement, an admixture comprising at least one of a strengthener, a plasticizer, or an accelerator, and an aggregate.

Abstract: An inlet cone for an aircraft turbomachine, having at least one first portion made of a first material, referred to as rigid material, and at least one second portion made of a second material which has a hardness less than that of said first material and which is referred to as flexible material, these second portions being configured to deform elastically in the radial direction with respect to the axis when the cone is being driven to rotate.

Abstract: The disclosure provides processes for synthesizing compounds for use as CFTR modulators.