Abstract: While performing a tomosynthesis procedure, the breast of a patient is compressed between two compression elements to create an imaging condition. Foam is secured to the rigid substrate of a one of the compression elements. The patient's chest wall is aligned with the leading edge surface of the foam. The inner side of the breast is disposed proximate the lateral edge surface of the foam and the outer side of the breast is disposed proximate the outer lateral edge surface of the foam. A mid-plane is disposed between the inner and outer lateral edge surfaces of the foam. An interface connects a leading edge surface of the foam and compressive surfaces. A portion of the leading edge surface which is aligned with the mid-plane is incompletely compressed.

Abstract: The ends of the adjustable shoring beam can be adjusted to different heights along one or more securement tracks on a vertical post. The adjustable shoring beam engages the securement tracks on the vertical posts and each end is independently adjustable in one degree of freedom. Modular deck tracks on the vertical posts, adjacent to the securement tracks, allow for the engagement of a modular deck with a vertical post. The modular deck and securement beam are able to be moved independently past each other on the vertical posts by a user or an autonomous machine.

Abstract: A machine with a grinder, a grind chute for delivering coffee grounds along a flow path and into a portafilter fitted to the machine, and a tamping unit with a tamping mechanism for pressing the coffee grounds held by the portafilter into a puck, wherein the tamping mechanism includes a linkage connected to a tamp, the linkage being arranged to press a face of the tamp in an axial direction with respect of the portafilter during a tamping operation, and wherein the linkage returns the tamp to a rest position where the tamp face is moved laterally, out of the flow path. The invention also relates to a machine for delivering coffee grounds to a portafilter, a tamping mechanism and a coffee grinding machine.

Abstract: A tamp including a body and a tamping face carried by a base of the tamp, the base and body being arranged for relative movement in an axial direction during a tamping operation to compress and expand under action of a bias element, wherein the tamp includes a rotation mechanism to translate the relative axial movement of the base and body into rotational movement of the base. The invention also relates to a portafilter holder for positioning a portafilter under a tamping unit of a coffee grinding machine, for receipt of the coffee grounds, the portafilter holder including a dock to receive the portafilter and a retention member to hold the portafilter in the dock.

Abstract: Aspects of the disclosure include methods, apparatuses, and non-transitory computer-readable storage mediums for video encoding/decoding. An apparatus includes processing circuitry that decodes prediction information of a current block in a current picture that is a part of a coded video bitstream. The prediction information indicates a non-directional intra prediction mode for the current block. The processing circuitry partitions the current block into a plurality of partitions. The plurality of partitions includes at least one L-shaped partition. The processing circuitry reconstructs one of the plurality of partitions based on at least one of (i) neighboring reconstructed samples of the one of the plurality of partitions or (ii) neighboring reconstructed samples of the current block.

Abstract: A quantum computer-implemented system, method, and computer program product for quantum topological domain analysis (QTDA). The QTDA method achieves an improved exponential speedup and depth complexity of O(n log(1/(??))) where n is the number of data points, ? is the error tolerance, ? is the smallest nonzero eigenvalue of the restricted Laplacian, and achieves quantum advantage on general classical data. The QTDA system and method efficiently realizes a combinatorial Laplacian as a sum of Pauli operators; performs a quantum rejection sampling and projection approach to build the relevant simplicial complex repeatedly and restrict the superposition to the simplices of a desired order in the complex; and estimates Betti numbers using a stochastic trace/rank estimation method that does not require Quantum Phase Estimation. The quantum circuit and QTDA method exhibits computational time and depth complexities for Betti number estimation up to an error tolerance ?.

Abstract: Systems and methods for performing pairwise checking of data points in a dataset are described. An apparatus or computing device can include a controller, quantum hardware, and an interface. The controller can be configured to generate a command signal. The quantum hardware can include a plurality of qubits. The interface can be connected to the controller and the quantum hardware. The interface can be configured to control the quantum hardware based on the command signal received from the controller to perform pairwise checking for every pair of data points in a dataset to identify a property relating to the data points. The data points can be represented by the plurality of qubits.

Abstract: Systems and methods for operating a quantum system are described. A controller of a quantum system can generate a command signal. The quantum system can include quantum hardware having a plurality of qubits. An interface of the quantum system can control the quantum hardware based on the command signal to generate a random state vector represented by the plurality of qubits. The random state vector can include a specific number of independent entries. The interface can control the quantum hardware to determine moments of a matrix based on the random state vector. The controller can be further configured to output the moments of the matrix to a computing device to estimate a trace of the matrix using the moments.

Abstract: Systems and methods for operating quantum systems are described. A controller of a quantum system can generate a command signal. The quantum system can include quantum hardware having a plurality of qubits. An interface of the quantum system can control the quantum hardware based on the command signal to sample an input vector represented by the first set of qubits, where the input vector includes mixed states with different Hamming weights. The interface can control the quantum hardware to entangle the first set of qubits to the second set of qubits, where the second set of qubits represent a count of nonzero elements in the input vector. The interface can control the quantum hardware to generate an output vector based on the entanglement of the first set of qubits to the second set of qubits, where the output vector includes one or more states having a specific Hamming weight.

Abstract: Systems and methods for operating a quantum system are described. A controller of a quantum system can generate a command signal. The quantum system can include quantum hardware having a plurality of qubits. An interface of the quantum system can control the quantum hardware based on the command signal received from the controller to determine a plurality of moments of a matrix using a random state vector represented by the plurality of qubits. The controller can be further configured to output the plurality of moments of the matrix to a computing device to estimate a trace of a matrix function based on one or more selected moments among the plurality of moments. The matrix function can be a function of the matrix.

Abstract: An apparatus includes a frame, a drive assembly supported by the frame, an electronic system supported by the frame, and a cleaning assembly coupled to the frame. The drive assembly is configured to move the frame along a surface. The cleaning assembly is configured to engage the surface to transfer detritus from the surface to a storage volume supported by the frame. The electronic system has at least a processor and a memory. The processor is configured to define a path along which the drive assembly travels and is configured to redefined a path along which the drive assembly travels based on at least one signal received from at least one sensor.

Abstract: Memory devices, controllers and associated methods are disclosed. In one embodiment, a memory device is disclosed. The memory device includes storage cells that are each formed with a metal-oxide-semiconductor (MOS) transistor having a floating body. Data is stored as charge in the floating body. A transfer interface receives a read command to access data stored in a first group of the storage cells. Sensing circuitry detects the data stored in the first group of storage cells. The transfer interface selectively performs a writeback operation of the sensed data associated with the read command.

Abstract: Methods for operating a medical waste collection system. The medical waste collection system includes a waste canister, a vacuum source, a user interface, and a controller. The controller operates the vacuum source so that an actual vacuum level does not exceed a suction limit set by the user through the user interface. A suction limit lock may be activated to permit the user to adjust the suction limit up to the suction limit lock and to prevent the user from adjusting the suction limit above the suction limit lock. If the user provides an input that indicates an attempt to adjust the suction limit above a selected vacuum level associated with the suction limit lock, then the user interface may display a prompt with an option to disable the suction limit lock.

Abstract: Described is an image capture device which provides substantially immediate indications to a user that an image capture device is on after the user has turned on the image capture device. The image capture device can include a processor and a low power processor. The low power processor can perform or initiate multiple substantially parallel processes upon detection of an image capture device power on event. In some implementations, the low power processor can initiate a boot-up process for the processor and a light emitting device (LED) power on process for a LED indicator. In some implementations, the low power processor can initiate a boot-up process for the processor, a LED power on process for a LED indicator, and a battery authentication process for a battery inserted in the image capture device.

Abstract: A sensor assembly for determining a temperature and an orientation of a jug having a bottom surface to rest on the assembly, the sensor assembly comprising: a temperature sensor for producing a temperature signal indicative of the temperature of the bottom surface, the temperature sensor being urged to move in a first direction; a diaphragm, the diaphragm being sealingly engageable with the temperature sensor and a platform supporting the jug, such that the temperature sensor extends through the platform to engage the bottom surface; a retainer, the retainer being connected to the temperature sensor and limiting movement of the temperature sensor in the first direction; and a signal generator for producing a signal when the temperature sensor is moved against the urge to move in the first direction.

Abstract: Systems, computer-implemented methods, and computer program products that can facilitate quantum topological classification are described. According to an embodiment, a system can comprise a memory that stores computer executable components and a processor that executes the computer executable components stored in the memory. The computer executable components can comprise a topological component that employs one or more quantum computing operations to identify one or more persistent homology features of a topological simplicial structure. The computer executable components can further comprise a topological classifier component that employs one or more machine learning models to classify the topological simplicial structure based on the one or more persistent homology features.

Abstract: The present invention is a system and method for quickly and efficiently detecting water leaks and leak flow rates in plumbing systems which can include flexible materials and components. The preferred system is comprised of a static device (known as a “water widget”), an expansion gauge temporarily connected to the physical system through a controllable manifold, a mathematical model (known as a “phantom water widget”), and a software program which accepts input related to the physical system and which outputs a result.

Abstract: Systems and methods are described herein to enable the automated and/or user-guided creation, collection, and curating of digital content items that represent a user's experiences, personality, interactions, and legacy. A digital trustee may be assigned to control access to the content after the death of the user. A user may create a death file with content items to be handled in a specific (e.g., user specified) manner after the death of the user. For example, the contents of the death file may be released to a family member or deleted by the system entirely.

Abstract: A device and method for applying a material to a hard surface. The device has a sensor and one or more applicator nozzles. The device further includes a reservoir for containing a material to be deposited, and a CPU. The method includes providing information from the sensor about the surface to the CPU, which uses the information to identify where the material is to be deposited and/or how much to deposit.

Abstract: Devices, computer-readable media, and methods for presenting segments of at least one video program in accordance with a definition document are disclosed. For example, a processor may load a definition document for at least one video program. The definition document may specify segments of the at least one video program for presentation and further specify segment types for the segments. The segment types may identify whether a segment is to include video content, include audio content, or include both video and audio content. The processor may further obtain the at least one video program, present a first segment of the at least one video program in accordance with the definition document, and present a second segment of the plurality of segments of the at least one video program in accordance with the definition document.