Abstract: In a general aspect, calibration is performed in a quantum computing system. In some cases, domains of a quantum computing system are identified, where the domains include respective domain control subsystems and respective subsets of quantum circuit devices in a quantum processor of the quantum computing system. Sets of measurements are obtained from one of the domains and stored in memory. Device characteristics of the quantum circuit devices of the domain are obtained based on the set of measurements, and the device characteristics are stored in a memory of the control system. Quantum logic control parameters for the subset of quantum circuit devices of the domain are obtained based on the set of measurements and stored in memory.

Abstract: In a general aspect, a quantum error-correction technique includes applying a first set of two-qubit gates to qubits in a lattice cell, and applying a second, different set of two-qubit gates to the qubits in the lattice cell. The qubits in the lattice cell include data qubits and ancilla qubits, and the ancilla qubits reside between respective nearest-neighbor pairs of the data qubits. After the first and second sets of two-qubit gates have been applied, measurement outcomes of the ancilla qubits are obtained, and the parity of the measurement outcomes is determined.

Abstract: Disclosed are systems, methods, and articles for determining compatibility of a mobile application and operating system on a mobile device. In some aspects, a method includes receiving one or more data values from a mobile device having a mobile medical software application installed thereon, the data value(s) characterizing a version of the software application, a version of an operating system installed on the mobile device, and one or more attributes of the mobile device; determining whether the mobile medical software application is compatible with the operating system by at least comparing the received data value(s) to one or more test values in a configuration file; and sending a message to the mobile device based on the determining, the message causing the software application to operate in one or more of a normal mode, a safe mode, and a non-operational mode.

Abstract: In a general aspect, a quantum computing method is described. In some aspects, a control system in a quantum computing system assigns subsets of qubit devices in a quantum processor to respective cores. The control system identifies boundary qubit devices residing between the cores in the quantum processor and generates control sequences for each respective core. A signal delivery system in communication with the control system and the quantum processor receives control signals to execute the control sequences, and the control signals are applied to the respective cores in the quantum processor.

Abstract: In some aspects, a heterogeneous computing system includes a quantum processor unit and a classical processor unit. In some instances, variables defined by a computer program are stored in a classical memory in the heterogeneous computing system. The computer program is executed in the heterogeneous computing system by operation of the quantum processor unit and the classical processor unit. Instructions are generated for the quantum processor by a host processor unit based on values of the variables stored in the classical memory. The instructions are configured to cause the quantum processor unit to perform a data processing task defined by the computer program. The values of the variables are updated in the classical memory based on output values generated by the quantum processor unit. The classical processor unit processes the updated values of the variables.

Abstract: Zeolite catalysts and systems and methods for preparing and using zeolite catalysts having the CHA crystal structure are disclosed. The catalysts can be used to remove nitrogen oxides from a gaseous medium across a broad temperature range and exhibit hydrothermal stability at high-reaction temperatures. The zeolite catalysts include a zeolite carrier having a silica-to-alumina ratio from about 15:1 to about 256:1 and a copper to alumina ratio from about 0.25:1 to about 1:1.

Abstract: Improved devices, circuits and methods of operation in implantable stimulus systems. An implantable defibrillator may comprise an H-bridge output circuit having low and high sides, with a current controlling circuit coupled to the high side of the H-bridge output circuit and a current monitoring circuit coupled to the low side of the H-bridge output circuit. Alternate current paths to the output of the H-bridge, or to the H-Bridge itself, are used for delivering different therapies to the patient.

Abstract: A bracket assembly includes an inner plate defining a first end and a second end opposite the first end; an outer plate defining a first end and a second end opposite the first end, the outer plate substantially parallel with the inner plate; and a seating frame comprising: a first member extending from the second end of the inner plate, the first member defining a first free end distal to the inner plate; a second member extending from the second end of the outer plate, the second member defining a second free end distal to the outer plate, wherein the seating frame is configured to receive a beam between the first member and the second member; and a first fastener extending through one of the first member or the second member and configured to engage the beam to retain the seating frame on the beam.

Abstract: Embodiments herein relate to a transport system and a substrate processing and transfer (SPT) system. The SPT system includes a transport system that connects two processing tools. The transport system includes a vacuum tunnel that is configured to transport substrates between the processing tools. The vacuum tunnel includes a substrate transport carriage to move the substrate through the vacuum tunnel. The SPT system has a variety of configurations that allow the user to add or remove processing chambers, depending on the process chambers required for a desired substrate processing procedure.

Abstract: A self-insulating air delivery and recirculation system maintains a desired air temperature of the conditioned air supplied thereinto for delivery to an aircraft. The system uses insulating airflow layers; a parallel layer and a counterflow layer. A starting section connects to a PCA unit and delivers conditioned air therefrom to an interior supply hose. The starting section supplies conditioned insulating air to an interior insulating hose that is annularly outward of the supply hose and in which air flows parallel to airflow in the supply hose. A reversing connector indirectly connects the supply hose to the aircraft and reverses the flow of air from the interior insulating hose to flow back toward the PCA unit in an exterior counterflow hose that is annularly outward of the interior insulating hose and connects at its far end to provide intake airflow to the PCA unit.

Abstract: A system receives a road network map that corresponds to a road network that is in an environment of an autonomous vehicle. For each of the one or more lane segments, the system identifies one or more conflicting lane segments from the plurality of lane segments, each of which conflicts with the lane segment, and adds conflict data pertaining to a conflict between the lane segment and the one or more conflicting lane segments to a set of conflict data. The system analyzes the conflict data to identify a conflict cluster that is representative of an intersection. The system groups predecessor lane segments and the successor lane segments as inlets or outlets of the intersection, generates an outer geometric boundary of the intersection, generates an inner geometric boundary of the intersection, creates a data representation of the intersection and adds the data representation to the road network map.

Abstract: An example system includes a common mode pneumatic event detector to detect a common mode pneumatic event at pitot tubes of an aircraft, a latch, a relay switch in communication with the latch, and a latch controller to set the latch in a first state to cause the latch to output a first latch signal, the relay switch to output a first pressure signal in response to the first latch signal, the first pressure signal based on pressure data from the pitot tubes, and set the latch in a second state to cause the latch to output a second latch signal based on the detection of the common mode pneumatic event. The relay switch is to output a second pressure signal in response to the second latch signal. The second pressure signal includes estimated pressure data.

Abstract: A bracket assembly includes an inner plate defining a first end and a second end opposite the first end; an outer plate defining a first end and a second end opposite the first end, the outer plate substantially parallel with the inner plate; a first member extending from the second end of the inner plate, the first member defining a first free end distal to the inner plate; and a second member extending from the second end of the outer plate, the second member defining a second free end distal to the outer plate; wherein at least one of the first free end and the second free end is angled away from the other of the first free end and the second free end, such that a distance between the first member and the second member increases towards the first and second free ends.

Abstract: Methods, systems, and apparatus, including computer programs encoded on a computer storage medium, for normalizing, compressing, and correlating vulnerabilities are disclosed. In one aspect, a method includes the actions of generating a first and second copy of a software target. The actions further include providing the first copy to a first scanning tool and the second copy to a second scanning tool. The actions further include receiving a first scanning tool output that identifies a first issue of the software target. The actions further include receiving a second scanning tool output that identifies a second issue of the software target. The actions further include determining that the first issue and the second issue are a same issue. The actions further include generating a combined issue of the first issue and the second issue. The actions further include outputting a notification that includes the combined issue.

Abstract: Systems and methods for processing point cloud data are disclosed. The methods include receiving a 3D image including point cloud data, displaying a 2D image of the 3D image, and generating a 2D bounding box that envelops an object of interest in the 2D image. The methods further include generating a projected image frame comprising a projected plurality of points by projecting a plurality of points in a first direction. The methods may then include displaying an image frame that includes the 2D image and the 2D bounding box superimposed by the projected image frame, receiving a user input that includes an identification of a set of points in the projected plurality of points that correspond to the object of interest, identifying a label for the object of interest, and storing the set of points that correspond to the object of interest in association with the label.

Abstract: Various aerospace vehicle systems and methods are disclosed. In one embodiment, a fuel efficient, low emissions aerospace vehicle includes a fuselage having a fineness ration of equal to or greater than 8. The fuselage is comprised of at least 50% composite materials. The aerospace vehicle also includes a first wing, a second wing, and a third wing coupled to the fuselage, each wing having an aspect ratio of equal to or greater than 35. The wings each have a span within 10% of one another and an aspect ratio within 10% of one another. Each wing is comprised of at least 50% composite materials. The aerospace vehicle also includes at least one stabilizing unit coupled to the fuselage. The stabilizing unit includes first and second stabilizer surfaces configured in a V-tail configuration. The aerospace vehicle further includes at least one propulsion system.

Abstract: Methods, systems, and apparatus, including computer programs encoded on a computer storage medium, for normalizing, compressing, and correlating vulnerabilities are disclosed. In one aspect, a method includes the actions of generating a first and second copy of a software target. The actions further include providing the first copy to a first scanning tool and the second copy to a second scanning tool. The actions further include receiving a first scanning tool output that identifies a first issue of the software target. The actions further include receiving a second scanning tool output that identifies a second issue of the software target. The actions further include determining that the first issue and the second issue are a same issue. The actions further include generating a combined issue of the first issue and the second issue. The actions further include outputting a notification that includes the combined issue.

Abstract: An adversarial reinforcement learning system is used to simulate a spatial environment. The system includes a simulation engine configured to simulate a spatial environment and various objects therein. The system further includes a first model configured to control objects in the simulation and a second model configured to control objects in the simulation. The first model generates a threat-mitigation input to control one or more objects in the simulation, and the second model generates a threat input to control one or more objects in the simulation. The system then executes a first portion of the simulation based at least in part of the threat mitigation input and the threat input.

Abstract: A razor wire barrier is disclosed. In some embodiments, an enclosure includes a plurality of panel sections rotatably coupled together, at least one panel section of the plurality of panel sections including a first frame component directly coupled to a second frame component of an adjacent panel section. The enclosure may further include a razor wire panel extending across each of plurality of panel sections.

Abstract: An adversarial reinforcement learning system is used to simulate a security checkpoint. The system includes a simulation engine configured to simulate a security checkpoint and various threat objects and threat-mitigation objects therein. The system further includes an attack model configured to control threat objects in the simulation and a defense model configured to control threat-mitigation objects in the simulation. A first portion of the simulation is executed by the simulation engine in order to generate an outcome of the first portion of the simulation. The defense model then generates a threat-mitigation input to control threat-mitigation objects in a subsequent portion of the simulation, and the attack model then generates a threat input to control threat objects in the subsequent portion of the simulation, wherein the inputs are based in part on the outcome of the first portion of the simulation.