Abstract: Methods of reducing calculation time for inverse kinematics for a robotic arm are presented. An analytical solver is used based on design values for a robot type to generate an analytical solution of joint parameters to achieve a desired location of a tool center point of the robot type, wherein the robotic arm has the robot type. The analytical solution of joint parameters is provided as a seed value to a numerical solver for the robotic arm of the robot type. A numerical solution is determined using the numerical solver and the seed value, the numerical solution comprising joint parameters for the robotic arm to achieve the desired location of a tool center point of the robotic arm.

Abstract: Mobile automatic switching power backup systems, power distribution enclosures, and related methods of assembly and use are provided herein. A mobile automatic switching power backup system can include a power distribution enclosure having a frame including a platform and exterior walls that form an enclosure with an interior and an uninterruptible power supply (UPS) unit comprising batteries secured within the interior of the power distribution enclosure, and a control panel within the power distribution enclosure for housing controls of the power backup system. An automatic transfer switch (ATS) unit can be located within the control panel and operably connected to the UPS unit. Electrical connectors can be in operable communication with the ATS unit. One or more heating, ventilation, and air-conditioning (HVAC) units can also be provided within the power distribution enclosure.

Abstract: The invention provides stable coronavirus spike proteins. Immunogenic compositions comprising same and the methods of using these immunogenic compositions are also provided.

Abstract: A patient support apparatus includes a frame, a support surface, a caregiver control panel, a patient control panel, and a controller. The caregiver control panel includes a lock out control that, when manually activated by a caregiver, locks out one or more particular controls on the patient control panel. The controller is also adapted to automatically lock out the one or more particular controls, irrespective of the state of the lock out control, in response to a triggering event. The triggering event may include one or more of the following: the arming of an exit detection system, the arming of a monitoring system, the passage of a predetermined time period, the use of a scale, the zeroing of the scale, the receipt of a fall risk score for the patient, etc. The caregiver control panel may allow the caregiver to select what patient controls are automatically locked out.

Abstract: Methods and apparatus are disclosed to track and classify objects. An example apparatus for use with an aircraft includes interface circuitry communicatively coupled to an image sensor, the image sensor to capture images, machine readable instructions, and programmable circuitry to at least one of instantiate or execute the machine readable instructions to pre-process the images to identify potential targets, filter, based on the identified potential targets, at least one of the images to determine a presence of a persistent object therein, characterize a looming characteristic of the persistent object, and classify the persistent object based on the looming characteristic meeting or exceeding a looming characteristic threshold.

Abstract: A method of moulding a receptacle is described. The method comprises providing a mould, providing a partially formed receptacle within the mould, providing an expandable member (in a first configuration) within the partially formed receptacle, moving the expandable member (in the first configuration) into contact with a base of the partially formed receptacle such that the expandable member deforms toward a periphery of the base of the partially formed receptacle, and inserting fluid into the expandable member to expand the expandable member from the first configuration to a second configuration more expanded than the first configuration so as to urge the partially formed receptacle against an inner surface of the mould during a process to form the receptacle from the partially formed receptacle.

Abstract: A method for data loading of an image in quantum machine learning includes encoding, in N qubits, an input (pxy, x, y) of a grayscale image having Nx pixels on the x-axis and Ny pixels on the y-axis in a matrix product state using a plurality of tensors, wherein N=log2(NxNy), 1?x?Nx, 1?y?Ny, 0<pxy?1, and x, y?, and applying, on the N qubits, quantum circuits implementing the plurality of tensors, each of the quantum circuit comprising CNOT gates.

Abstract: An expandable member for use in moulding a receptacle in a cavity of a mould includes a neck portion, a main body portion, and a base portion. The neck portion defines an opening of the expandable member, and the neck portion has a first width. The main body portion is proximal to the neck portion, and has a second width different to the first width. The base portion is located at an opposite end of the main body portion to the neck portion, and has a third width greater than the second width.

Abstract: A robotic drill system and a method of drilling with a robotic drill system. This includes inserting a tool head of the robotic drill within a hole of a drill template along an initial insertion trajectory with a robotic manipulator arm that is moved by at least one robotic actuator for causing robotic insertion of the tool head. In response to sensing binding of the tool head to a wall of the hole while inserting the tool head along the initial insertion trajectory, the disclosure includes stopping robotic insertion of the tool head and activating a self-centering device of the tool head to reorient the tool head to a corrected alignment of the tool head axis relative to the hole. The self-centering device may include an expandable collet.

Abstract: A phase change thermal storage unit having has at least one conformational feature selected from (i) a fill port located proximate a corner of the of the panel, (ii) internal contouring that alters the thickness of the phase change material retention chamber for creating an average thickness of the chamber within a central portion of the chamber which is less than the average thickness of the chamber within a peripheral portion of the chamber, and (iii) fingertip indentation handles proximate each and every edge.

Abstract: Provided herein are methods and compositions relating to administering light enriched for UV-B to a plant material to improve subsequent plant performance.

Abstract: Aspects of the present disclosure relate generally to systems and methods for classifying an object in an image using a quantum convolutional neural network (QCNN). A method includes receiving the image; compressing, using an autoencoder, the image by extracting a plurality of features; encoding the plurality of features into quantum states by applying a quantum feature map corresponding to a quantum circuit unique to the image, where parameters of the quantum circuit depend on pixel values in the image; inputting the encoded plurality of features into the QCNN that is trained to detect the object and generate a classification of the object; and outputting the classification of the object generated by the QCNN.

Abstract: Described herein are home compostable adhesives composed of a polyester. The adhesives described herein have widespread commercial applicability as a compostable alternative to current non-biodegradable adhesives such as, for example, pressure sensitive adhesives. In one aspect, the polyester includes a plurality of residues of a diol selected from the group consisting of 1,3-propanediol, 1,4-butanediol, or a combination thereof; a plurality of residues of a first dicarboxylic consisting of succinic acid; a plurality of residues of a second dicarboxylic consisting of glutaric acid; and a plurality of residues of a sugar.

Abstract: The present invention relates to a compound of formula (I), or a pharmaceutically acceptable salt or hydrate thereof, Formula (I), wherein, the group X—Y is —NHSO2—; Z is a monocyclic or polycyclic cycloalkyl group or a monocyclic or polycyclic heterocycloalkyl group, each of which is optionally substituted by one or more groups selected from haloalkyl, alkyl, alkenyl, alkynyl and —(CR16R17)mR18, where m is 0 to 6; L is a direct bond or a group (CR14R15)n, where n is 1 or 2; R1 is H, CN, Cl or F or alkyl; R2 is selected from COOH and a tetrazolyl group; R3 is selected from H, halo, alkoxy and alkyl; R4 is selected from H and halo; R5 is selected from H, alkyl, haloalkyl, SO2-alkyl, Cl, alkoxy, OH, CN, hydroxyalkyl, alkylthio, heteroaryl, cycloalkyl, heterocycloalkyl and haloalkoxy; R6 is H; R7 is selected from H, CN, haloalkyl, halo, SO2-alkyl, SO2NR12R13, heteroaryl, CONR10R11 and alkyl, wherein said heteroaryl group is optionally substituted by one or more substituents selected from alkyl, halo, alkoxy, CN,

Abstract: The present invention relates to a compound of formula (I), or a pharmaceutically acceptable salt or hydrate thereof, wherein: the group X—Y is —NHSO2— or —SO2NH—; Z is a monocyclic aryl or heteroaryl group, each of which is optionally substituted by one or more substituents selected from alkyl, cycloalkyl, halo, alkoxy, CN, haloalkyl and OH; R1 is H or alkyl; R2 is selected from COOH and a tetrazolyl group; R3 is selected from H, Cl and alkyl; R4 is selected from H and halo; R5 is selected from H, alkyl, haloalkyl, SO2-alkyl, Cl, alkoxy, OH, CN, hydroxyalkyl, alkylthio, heteroaryl, cycloalkyl, heterocycloalkyl and haloalkoxy; R6 is H; R7 is selected from H, CN, haloalkyl, halo, SO2-alkyl, SO2NR12R13, heteroaryl, CONR10R11 and alkyl, wherein said heteroaryl group is optionally substituted by one or more substituents selected from alkyl, halo, alkoxy, CN, haloalkyl and OH; R8 is selected from H, alkyl, haloalkyl and halo; and R9 is H, alkyl or halo; R10 and R11 are each independently H or alkyl; and R12

Abstract: A method of performing implementing a quantum convolutional neural network (QCNN) in a hybrid quantum-classical computing system includes performing a data load operation, a set of a convolutional layer operation and a pooling operation, a measurement operation. The data load operation includes encoding pixel data of an input image onto a quantum processor using column qubits and row qubits. The convolutional layer operation includes a contiguous block pixel entangler that entangles a column qubit and a row qubit, depending on a pattern of a feature to detect in the input image. The pooling layer operation includes applying a series of one-qubit operations to the column qubits and the row qubits. The measurement operation includes measuring a state of an output qubit among the column qubits and the row qubits.

Abstract: Electrical connectors for very high speed signals, including signals at or above 112 Gbps. Effectiveness of shielding along the signal paths through the mating electrical connectors may be enhanced through the use of one or more techniques, including enabling two-sided shielding, connections between shield members and between shield members and grounded structures of printed circuit boards to which the connectors are mounted, and selective positioning of lossy material. Such techniques may be simply and reliably implemented in high density connector using one or more techniques. An electrical connector may include core members held by a housing together with leadframe assemblies attached to the core members. The core members may include features that would be difficult to mold in a housing and may include both shields and lossy materials in locations that would be difficult to incorporate in a leadframe assembly.

Abstract: A patient support may be adjustable in height, width, length or a combination thereof. The patient support may be useable with normal sized patients or with bariatric patients. The patient support has a variety of features to enhance operability and/or functionality, including a width adjustable caster frame, width adjustable deck portions, a width adjustable headboard and an extendible foot board to provide extra length. An enhanced lift mechanism can accommodate bariatric patients and alternative functionality in achieving deck positions improves patient comfort. Various parts of the patient support including deck panels and the footboard may be removed and replaced with ease without complicated connectors.

Abstract: The disclosed end-to-end product customization systems and methods receive custom orders from customers or consumers, evaluate them, and generate production-ready custom orders that are able to be used by decorator to create the custom products. The system receives a customization option and an order file type in the custom order. The system or a third party evaluates that customization option to identify a change order that is required and also determines a conversion recommendation to convert the order file type or a production-ready file type. The production-ready custom order is generated based on the change order and the conversion recommendation.

Abstract: A catheter for ablating cardiac tissue through irreversible electroporation, the catheter comprises a tubular outer shaft and an electrode assembly extending distally from the distal end of the outer shaft. The electrode assembly defines a distally located central hub portion and a plurality of splines each extending proximally from the central hub portion. The electrode assembly comprises a flexible circuit having a flex circuit hub and a plurality of flex circuit branches integrally formed with and extending proximally from the flex circuit hub, the flexible circuit further including an outwardly-facing ablation electrode including an ablation electrode hub portion located on the flex circuit hub, and a plurality of ablation electrode branches integrally formed with the ablation electrode hub portion, each of the ablation electrode branches extending proximally along a portion of a respective one of the flex circuit branches and terminating in an ablation electrode proximal end.