Abstract: A catheter may include an elongate body including a proximal portion including a proximal end, and a distal tip portion. The distal tip portion may include an inner liner and a marker band circumferentially surrounding the inner liner. The distal tip portion also may include an outer jacket circumferentially surrounding a first portion of the inner liner and ending proximal of a proximal end of the marker band; and a tip outer jacket circumferentially surrounding a second portion of the inner liner and the marker band. The tip outer jacket extends distally past the marker band distal end to a distal tip of the elongate body, and a proximal end of the tip outer jacket may be laterally adjacent to a distal end of the outer jacket.

Abstract: Disclosed herein are active hydraulic cylinders for use in active vehicle suspension systems, and methods for assembling active hydraulic cylinders for use in an active vehicle suspension system. In particular, in certain embodiments a manifold may encircle a portion of an outer tube of a twin tube assembly. The manifold may mechanically and fluidly couple a pump assembly to the twin tube assembly. In certain embodiments, the manifold may be welded onto the outer tube.

Abstract: Semiconductor devices and corresponding methods of manufacturing the same are disclosed. For example, a semiconductor device includes a first semiconductor substrate and a second semiconductor substrate. A first portion of a test structure is disposed over the first substrate and a second portion of the test structure is disposed over the second substrate. The test structure includes intentionally offset portions. The performance characteristics of the intestinally offset portions are measured to detect an alignment of the first portion of the test structure and a second portion of the test structure.

Abstract: The present disclosure generally relates to emitting organic molecules, including but not limited to, pyrazoles such as 2-phenyl-2H-pyrazol-3-yl acetate, etc. In some cases, the molecules are able to emit in blue or green wavelengths. In some aspects, such molecules may be used in organic light emitting diodes. In certain embodiments, the molecules may comprise one or more bridge moieties and one or more chromophores. In some embodiments, these molecules can be used as electroluminescent media in devices requiring light emission as a function of applied voltage. Other embodiments of the disclosure are generally directed to systems and devices using such molecules, methods of using such molecules, e.g., to control the emission of light, kits involving such molecules, or the like.

Abstract: A package system includes a plurality of water treatment tablets stacked in a multi-level array and a layer of film. The multi-level layer of film can have a generally planar lower surface, a generally planar upper surface, and a sealed edge.

Abstract: A method for making forming a semiconductor package comprises forming a plurality of alignment marks in or on a carrier substrate; positioning and bonding a plurality of semiconductor dies to the carrier substrate based on the plurality of alignment marks; further processing the plurality of semiconductor dies into a reconstituted wafer; and decoupling the reconstituted wafer from the carrier substrate at an interface using a laser source. The alignment marks are interposed between the interface and the laser source.

Abstract: In an automated defect detection and classification system, one or more computing devices access scan data acquired in an ultrasonic scan of an object. A first input feature map, including a two-dimensional (2D) scan image, is built from the scan data and input to a first deep neural network to generate a first output feature map. A second input feature map, including an image of a defect-free object, is input to a second deep neural network, having the same structure and weight values as first deep neural network, to produce a second output feature map. The scanned object is determined to contain a defect when a distance between first and second output feature maps is large. In an alternative approach, the 2D scan image and one or more images of the defect-free object are input to different channels of neural network trained using color images.

Abstract: A catheter assembly may include a catheter hub, which may include a distal end, a proximal end, and a catheter hub lumen extending through the distal end of the catheter hub and the proximal end of the catheter hub. The catheter assembly may include a catheter extending from the distal end of the catheter hub. The catheter may include a catheter tube, which may include a distal end, a proximal end, and a catheter tube lumen extending through the distal end of the catheter tube and the proximal end of the catheter tube. The catheter may also include a fluid-permeable section extending from the distal end of the catheter tube. The fluid-permeable section may include a coil or a lattice. The catheter assembly may include an introducer needle extending through the catheter tube and the fluid-permeable section.

Abstract: In a method and apparatus for automated inspection, an image is acquired of an object under inspection and a difference image is generated showing the difference between the acquired image and a reference image of a defect-free object of the same type. Characteristics of the difference image, or detected isolated regions of the difference image, are passed to an automated defect classifier to classify defects in the object under inspection. The characteristics of the difference image may be pixels of the difference image or features determined therefrom. The features may be extracted using a neural network, for example. The automated defect classifier is trained using difference images and may be further trained, in operation, based on operator classifications and using simulated images of defects identified by an operator.

Abstract: A method of producing a particle coating on one or more items is provided. The method comprises mixing supercritical carbon dioxide with a solution comprising dissolved material for forming particles. The method further comprises spraying the mixture into a precipitation chamber (316) to precipitate particles, wherein the chamber is at a pressure below a supercritical pressure of the supercritical fluid. The method also comprises capturing the precipitated particles on one or more items located within the chamber.

Abstract: Systems and methods for rebroadcasting a target signal stream. A system includes a donor antenna circuit; a processor coupled to the donor antenna circuit. The processor may be configured to: receive a signal representing a request for rebroadcasting a target signal stream to a local region, the target signal stream associated with prioritization of a first signal type relative to at least one co-existing signal type; determining a target position to orient the donor antenna circuit relative to a target source providing the target signal stream, the target position based on a positioning model defined by a set of feature scores corresponding to one or more signal metrics, wherein the target position is determined based on an optimized combination of feature scores for a subset of signal metrics associated with prioritizing the first signal type; and transmitting a signal to orient the donor antenna circuit relative to the target source.

Abstract: An online concierge system receives orders from users identifying items and a warehouses from which the items are obtained. The online concierge system displays groups of one or more orders to shoppers, allowing a shopper to select a group of orders for fulfillment. When selecting groups of orders to display to shoppers, the online concierge system accounts for costs for fulfilling different groups and displays groups having costs satisfying one or more criteria, while maintaining one or more restrictions on times to fulfill orders. The online concierge system trains a selection prediction model to predict an amount of time for a shopper to select a group of orders and determines an estimated fulfillment time for the group from the predicted amount of time. Accounting for the predicted selection time allows the online concierge system to identify a larger number of groups for which costs of fulfillment are determined.

Abstract: A method of producing a particle coating on one or more items is provided. The method comprises mixing a supercritical fluid with a solution comprising dissolved material for forming particles. The method further comprises spraying the mixture into a precipitation chamber (316) to precipitate particles, wherein the chamber is at a pressure below a supercritical pressure of the supercritical fluid. The method comprises conveying items to be coated from an inlet of the chamber to an outlet of the chamber. The method also comprises capturing the precipitated particles on items within the chamber.

Abstract: A composite polymer process aid is provided. The process aid includes one or more inorganic mineral fillers and one or functionalized polymers. The functionalized polymers include at least one base polymer functionalized with an epoxy, hydroxyl, ?-keto ester, ?-keto amide, or carboxylic acid reactive functional group. The composite polymer process aid is in the form of a plurality of individual particles. At least a portion of the individual particles include both inorganic mineral fillers and the functionalized polymers. The composite polymer modifier is formed by a process of: i) blending an aqueous solution, an aqueous dispersion, an aqueous suspension, an aqueous slurry, or a dry powder of the mineral fillers with an aqueous solution, an aqueous dispersion, an aqueous suspension or an aqueous emulsion of the functionalized polymers to form an aqueous blend, and ii) powderizing the aqueous blend to form the composite polymer process aid.

Abstract: Embodiments of the present systems and methods may provide techniques for assigning deliveries to drivers and for routing those deliveries that that ensure delivery and encourage drivers to submit offers. For example, in an embodiment, a method for delivery routing may comprise receiving information relating to delivery drivers' offers to deliver a plurality of items to be delivered, generating hierarchical clusters of pickup locations of the plurality of items to be delivered, for each generated hierarchical cluster, generating a delivery route of a vehicle to deliver the items to be delivered for that cluster, generating new delivery routes from the generated delivery routes by breaking the generated delivery routes based on the delivery drivers' offers to deliver a plurality of items, and matching delivery drivers with deliveries of items to be delivered based on a plurality of criteria.

Abstract: The techniques described herein relate to methods and apparatus for determining a set of reactions to produce a target product. The method includes receiving the target product, executing a graph traversal thread, requesting, via the graph traversal thread, a first set of reactant predictions for the target product, executing a molecule expansion thread, determining, via the molecule expansion thread and a reactant prediction model, the first set of reactant predictions, and storing the first set of reactant predictions as at least part of the set of reactions.

Abstract: Systems and methods for rebroadcasting a target signal stream. A system includes a donor antenna circuit; a processor coupled to the donor antenna circuit. The processor may be configured to: receive a signal representing a request for rebroadcasting a target signal stream to a local region, the target signal stream associated with prioritization of a first signal type relative to at least one co-existing signal type; determining a target position to orient the donor antenna circuit relative to a target source providing the target signal stream, the target position based on a positioning model defined by a set of feature scores corresponding to one or more signal metrics, wherein the target position is determined based on an optimized combination of feature scores for a subset of signal metrics associated with prioritizing the first signal type; and transmitting a signal to orient the donor antenna circuit relative to the target source.

Abstract: Connector and disinfecting cap system includes design features that can maintain disinfectant solution for multiple connector accesses and limit the exposure time of the disinfectant solution when the connector and cap system is in an open state, for example when connector is being accessed, or a closed state, for example, when connector is not being accessed. Connector and cap system can include a cap housing, which can contain an internal disinfectant reservoir, and a connector, such as an IV needleless connector, where the cap housing is attached to the connector such that the cap can pivot in one or more axes in reference to the connector.

Abstract: A method is provided for reversibly modifying a protein or peptide on its glutamine residue(s) by performing a reaction, such as a transglutaminase-catalyzed reaction, between the protein or peptide and an amine-containing reagent, whereby the reagent is linked through its amine function to a side chain of the glutamine residue. Subjecting the modified protein to an appropriate stimulus regenerates the protein or peptide in its original form.

Abstract: A two-wire current loop system includes a current loop with a transmitter and a host. The system also includes a monolithic integrated circuit included with the transmitter. The monolithic integrated circuit includes: 1) a power supply terminal coupled to the current loop; 2) a loop ground terminal coupled to the current loop and configured to output a current to the current loop; 3) device circuitry with a power supply node and an internal ground node, wherein the power supply node is coupled to the power supply terminal; and 4) a reverse wiring protection circuit coupled between the internal ground node of the device circuitry and the loop ground terminal.