Abstract: A system for monitoring blood content, comprising an integrated laser circuit mounted on a tooth, an integrated detector circuit mounted on the tooth at a different location from the integrated laser circuit and a power supply coupled to the integrated laser circuit and the integrated detector circuit.

Abstract: The combination of: a cutting head configured to be coupled to a rotary drive to cause at least one cutting element on the cutting head to move in a cutting path; and a coupling system made up of a core and first and second adaptor assemblies. The first and second adaptor assemblies are interchangeably usable, one in place of the other, together with the first core, to allow coupling of the cutting head with different rotary drive configurations. With the cutting head coupled to a rotary drive using the first adaptor assembly together with the first core, a part of each of: i) the first core; and ii) the first adaptor assembly is engaged with the at least part of the cutting head, with at least one of: a) the first core; and b) the first adaptor assembly keyed directly to the at least part of the cutting head.

Abstract: A device and method for identifying a center of a striking face of a golf club head are disclosed. The center determining device includes a device body having a central opening defined through a first surface of said device body and a second surface opposite said first surface. A first dimension indicator including a pair of first indicator jaws and a second dimension indicator including a pair of second indicator jaws may be disposed on said device body. A first adjuster and a second adjuster are operable to adjust said first separation distance said pair of first indicator jaws and a second separation distance between said second indicator jaws. When the pair of first indicator jaws and the pair of second indicator jaws are equally spaced around the heel, toe, topline, and sole edges of the striking face, the central opening is aligned with the center of the striking face.

Abstract: The combination of: a cutting head having a spool on which at least one cutting element is located and configured to be driven around an operating axis by a rotary drive to which the cutting head is coupled; and a coupling system with a core and a first adaptor assembly releasably joinable to each other and the spool. The core is keyed directly to the spool. The first adaptor assembly extends from the core and defines a driven component to engage the rotary drive. A part of the core that engages the spool to cause the core to be keyed directly to the spool is made from metal.

Abstract: A method in a graphics processor searches for a candidate reinsertion for each of a plurality of input nodes in a current bounding volume hierarchy (BVH), which would move the respective input node from an old parent to a new parent, and which would reduce the expected computational cost of searching the BVH for a ray intersection; and updates the current BVH with one or more selected reinsertions selected from among the candidates. In the search for candidate reinsertions, either or both of: a) the new parent is limited to being related to the old parent by an ancestor at no more than a predetermined number of hierarchal levels above the old parent, and/or b) the input nodes are limited to being at or above a hierarchical level a predetermined number of hierarchical levels below the root node.

Abstract: A method performed by a graphics processor searches for a candidate reinsertion for each of a plurality of input nodes of a current bounding volume hierarchy (BVH) which would move the input node from an old parent to a new parent, and which would reduce an expected computational cost of searching the BVH for a ray intersection; and performs a first update to update the current BVH with one or more selected reinsertions from among the candidates. The selection comprises a conflict check to determine whether any group of the candidates would affect a same part of the current BVH, and if so selecting only one of the group to include in the first update. At least one of the iterations further comprises, after the first update, performing a second update within the same iteration to update the current BVH with another of said group.

Abstract: A system for real-time spectrographic analysis for automatically identifying contaminants in water comprising: a spectrometer configured to process electromagnetic radiation emitted by a plasma created between a solid electrode and a liquid electrode; and a control node operatively connected to the spectrometer, the control node comprising a processor and a memory on which are stored machine-readable instructions that when executed by the processor, cause the processor to acquire spectroscopic data from the spectrometer and to analyze the spectroscopic data to determine concentration levels of contaminants in the water sample.

Abstract: Embodiments of a photovoltaic device are provided herein. The photovoltaic device can include a layer stack and an absorber layer disposed on the layer stack. The absorber layer can include a first region and a second region. Each of the first region of the absorber layer and the second region of the absorber layer can include a compound comprising cadmium, selenium, and tellurium. An atomic concentration of selenium can vary across the absorber layer. The first region of the absorber layer can have a thickness between 100 nanometers to 3000 nanometers. The second region of the absorber layer can have a thickness between 100 nanometers to 3000 nanometers. A ratio of an average atomic concentration of selenium in the first region of the absorber layer to an average atomic concentration of selenium in the second region of the absorber layer can be greater than 10.

Abstract: An information system and user interface to enable the analysis of clinical data for operational improvement and issue identification in medical imaging procedures is disclosed. In an example, opportunity and usage analytics are generated from relevant imaging procedure data (e.g., radiology procedure data) through operations including: obtaining clinical data that indicates usage of imaging resources to perform medical imaging procedures; analyzing the usage of the imaging resources from the clinical data, to identify values of opportunities for predicted changes to the usage of the imaging resources; and generating a visualization of the values of the opportunities for output in a graphical user interface, the visualization indicating values of opportunities relative to past usage and predicted changes to the usage of the imaging resources.

Abstract: Disclosed herein is a device and method for a smart-tooth glucose monitoring device. The device is created in response to the desire for an accurate and non-invasive or partially-invasive monitoring device as an alternative to current methods of the glucometer lancet and strips. The device consists of a tooth and its pulp chamber to achieve direct measurement of blood, an optic source and sensors that measure the wavelengths emitted by the optic source. The tooth is embedded with a flexible circuit with a monochromatic light as an optic source with different sensors such as PZT transducer and photodiode within a modified porcelain crown. The monochromatic light pulses passes through the tooth and its pulp chamber and the photoacoustics measured by the sensors which can then be utilized to determine glucose concentration in the blood.

Abstract: The present invention relates to a catalyst for the oxidation of hydrogen chloride to chlorine, wherein the catalyst comprises an inorganic carrier matrix and a zeolite, wherein the inorganic carrier matrix comprises Y, O, and optionally comprises X, wherein the zeolite comprises Y and O in its framework structure, and optionally comprises X in its framework structure, wherein Y is a tetravalent element and X is a trivalent element, wherein the inorganic carrier matrix and the zeolite are loaded with copper and with one or more rare earth metals, and wherein the zeolite is supported within the inorganic carrier matrix. Furthermore, the present invention relates to a molding comprising the catalyst, as well as to a process for the production of the catalyst and the molding, respectively, as well as to their respective use in a process for the oxidation of hydrogen chloride to chlorine.

Abstract: Techniques for using signed nonces to secure cloud shells are provided. The techniques include receiving, by a session manager service, a request to connect a user device to a secure connection to a secure shell instance. The session manager service may authorize the user device to access the secure shell instance and may configure the secure shell instance, being described by a shell identifier of the secure shell instance. The techniques also include generating, by the session manager service, a nonce token and providing the shell identifier, and a router address of the secure shell router to the user device. The techniques also include generating, by the session manager service, a signed nonce token using the nonce token; and providing the signed nonce token and the shell identifier to a user device.

Abstract: A system and method of melt infiltrating components is provided. In one example aspect, an inductive heating system includes a heating source that inductively heats a susceptor. The susceptor defines a working chamber in which components can be received. During melt infiltration, the system can heat the susceptor and thus the components and melt infiltrants disposed within the working chamber at a first heating rate. The first heating rate can be faster than 50° C./minute. The system can then heat the components and melt infiltrants at a second heating rate. The first heating rate is faster than the second heating rate. Thereafter, the system can heat the components and infiltrants at a third heating rate. The third heating rate can be a constant rate at or above the melting point of the melt infiltrants. The infiltrants can melt and thus infiltrate into the component to densify the component.

Abstract: A flush valve assembly for an automatic sanitaryware assembly, comprising a flush valve; a status sensor; a presence sensor associated with a presence sensor lens; an antenna associated with an antenna lens; a manual override actuator; and a controller. A status sensor may comprise an ultrasonic sensor or a capacitive sensor and is configured to be affixed to a sanitaryware assembly. The status sensor is configured to communicate with the controller, the controller is configured to determine a sanitaryware status, and the antenna is configured to transmit the sanitaryware status to a network gateway.

Abstract: Techniques for utilizing multiple network interfaces for a cloud shell are provided. The techniques include receiving, by a computer system, a command to execute an operation by the computer system, the command being received from a router via a primary virtual network interface card (vNIC), the primary vNIC being configured to permit incoming traffic. The computer system may execute the operation, generating an output of the operation. The techniques also include transmitting, by the computer system, a message comprising the output of the operation to a shell subnet via a secondary vNIC, the secondary vNIC being configured to permit outgoing traffic from the computer system to the shell subnet.

Abstract: A device and method for identifying a center of a striking face of a golf club head are disclosed. The center determining device includes a device body having a central opening defined through a first surface of said device body and a second surface opposite said first surface. A first dimension indicator including a pair of first indicator jaws and a second dimension indicator including a pair of second indicator jaws may be disposed on said device body. A first adjuster and a second adjuster are operable to adjust said first separation distance said pair of first indicator jaws and a second separation distance between said second indicator jaws. When the pair of first indicator jaws and the pair of second indicator jaws are equally spaced around the heel, toe, topline, and sole edges of the striking face, the central opening is aligned with the center of the striking face.

Abstract: A hierarchical acceleration structure for use in a ray tracing system. When generating a node for the hierarchical acceleration structure, the primitives in a particular portion of the 3D scene may be alternatively bounded by different shaped volumes. These bounding volumes or ‘bounding regions’ can be Axis Aligned Bounding Boxes (AABBs), although other bounding volumes can be used. The ray tracing system may use sets of two or more bounding volumes in a 3D scene to bound all the primitives within that portion. The choice of how to create sets of multiple bounding volumes within a portion of the 3D scene may be done by using a binary space partition (BSP). Different sets of bounding regions may present different amounts of surface area for a hypothetical ray entering the portion of the 3D scene dependent upon the expected ray direction or angle.

Abstract: Embodiments described herein relate to systems and methods for a connected workout mat to create sensory experiences. A connected mat has at least one input device to receive input data and at least one output device that synchronises with content through a digital content platform. A hardware processor generates digital output for the digital content platform or physical sensory output at the connected mat based on the input data from the connected mat and instructor input. Embodiments described herein relate to systems and methods for a workout mat with at least one heating region to create sensory experiences based on input data.

Abstract: Techniques for utilizing multiple network interfaces for a cloud shell are provided. The techniques include receiving, by a computer system, a command to execute an operation by the computer system, the command being received from a router via a primary virtual network interface card (vNIC). The computer system may execute the operation, generating an output of the operation. The techniques also include transmitting, by the computer system, a message comprising the output of the operation to a shell subnet via a secondary vNIC, the secondary vNIC being configured for unidirectional transmission from the computer system to the shell subnet. The shell subnet may be configured to transmit the output of the operation to an external network via a network gateway.

Abstract: The present disclosure provides a replication-competent, recombinant oncolytic vaccinia virus (RVV), compositions comprising the RVV, and use of the RVV or composition for inducing oncolysis in an individual having a tumor.