Abstract: A method for inferring energy content of a flow fluid in a gaseous state is disclosed. The method is carried out by a computer system (200) having a processor (210) and memory (220), the memory (220) having an inference module (204), the method comprising inferring, by the inference module (204), the inferred energy content of the flow fluid in the gaseous state from an inferential relationship between the inferred energy content of the flow fluid in the gaseous state with at least one measurement taken of the flow fluid in the liquid state.

Abstract: An edge computing system comprises: a cloud computing system; an edge processing function; a connection between the edge processing function and the cloud computing system; a backend server within the cloud computing system. An assessment module is configured to receive information about processing goals, and processing capabilities of the backend server and the edge processing function. The assessment module derives a set of possible interfaces and corresponding functionality splits defining a division of processing activity between the backend server and the edge processing function. Based on a received measurement of bandwidth and/or of latency on the connection, the assessment module selects an interface and corresponding functionality split, and downloads them to the edge processing function and the backend server.

Abstract: A task scheduling system that can be used to improve task assignment for multiple satellites, and thereby improve resource allocation in the execution of a task. In some implementations, configuration data for one or more satellites is obtained. Multiple objectives corresponding to a task to be performed using the satellites, and resource parameters associated with executing the task to be performed using the satellites are identified. A score for each objective included in the multiple objectives is computed by the terrestrial scheduler based on the resource parameters and the configuration data for the one or more satellites. The multiple objectives are assigned to one or more of the satellites. Instructions are provided to the one or more satellites that cause the one or more satellites to execute the task according to the assignment of the objectives to the one or more satellites.

Abstract: A respiratory humidification system humidifies a flow of respiratory gases supplied to a user. The system can include a main housing that receives a humidification chamber, a heating plate included in the main housing and positioned to contact the humidified chamber and transfer heat to the humidifier chamber, and a heating element that provides heat to the heating plate. The heating element can include a temperature sensor disposed in a central region of the heating element. Disposing the temperature sensor in the central region can reduce a likelihood that conductors of the heating element will cause an incorrect temperature measurement by the temperature sensor.

Abstract: First information is obtained from a sensing device at a first time. The first information corresponds to a radio signal received at the device from a candidate location. The device is at a first location at the first time. Second information is obtained from the device at a second time. The second information corresponds to a radio signal received at the device from the candidate location. The device is at a second location at the second time. A system determines that a pattern is in each of the first and second information and determines relationships between the candidate location and the device at each first and second location. The system obtains inverses of the relationships and determines estimates of the received radio signals based on the information and inverses. The system measures or estimates energy emitted from the candidate location based on the estimates.

Abstract: A method of making an erythroid cell comprising elevated levels of a target protein or polypeptide, the method comprising: a) provision of an erythroid progenitor which is able to express the target protein or polypeptide; b) expression of the target protein or polypeptide; and c) maturation of the erythroid progenitor into the erythroid cell; wherein during maturation of the erythroid progenitor into the erythroid cell, the target protein or polypeptide is configured and/or inhibited such that ubiquitination of the target protein or polypeptide is hindered or prevented. Erythroid cells, pharmaceutical compositions and methods of use related thereto, and a method of screening for proteins or polypeptides degraded by ubiquitination during maturation of an erythroid progenitor are also provided.

Abstract: A housing of a conformal wearable battery (CWB) encloses a plurality of battery cells arranged in a grid-like pattern and electrically connected to a printed circuit board (PCB). The PCB includes an electrical connection pad that is electrically coupled to a positive terminal of a battery cell of the plurality of battery cells and a positive conductive region receiving electrical energy from one or more of the plurality of battery cells. A redundant trace fuse circuit is formed on the PCB to facilitate electrical connection of the electrical connection pad and the positive conductive region. The redundant trace fuse circuit includes a first fusible link for electrically connecting the first electrical connection pad to the positive conductive region and a second fusible link that is selectively enabled to electrically connect the first electrical connection pad to the positive conductive region when the first fusible link is inoperative.

Abstract: Methods, systems, and apparatus, including computer programs encoded on a storage medium, for processing radio signals. In once aspect, a system is disclosed that includes a processor and a storage device storing computer code that includes operations. The operations may include obtaining first output data generated by a first neural network based on the first neural network processing a received radio signal, receiving, by a signal transformer, a second set of input data that includes (i) the received radio signal and (ii) the first output data, generating, by the signal transformer, data representing a transformed radio signal by applying one or more transforms to the received radio signal, providing the data representing the transformed radio signal to a second neural network, obtaining second output data generated by the second neural network, and determining based on the second output data a set of information describing the received radio signal.

Abstract: An underwater vehicle module connector includes a first mating ring connected to a first module and including a first bulkhead sealing the first module, a first electrical connector extending outward from the first bulkhead, and a first coupling mechanism. A second mating ring is connectable to a second module and includes a second bulkhead sealing the second module, a second electrical connector extending outward from the second bulkhead, and a second coupling mechanism. The first and second couplers are configured to releasably couple the first mating ring to the second mating ring and mate the first electrical connector with the second electrical connector.

Abstract: A method and apparatus for frothing a beverage, e.g., using a beverage preparing device and an ejector is described. Within a housing of the beverage preparing device, an air supply and steam supply may be arranged to deliver air and steam to an ejector outside of the housing. Beverage liquid may be frothed by providing steam and air, then steam alone to achieve frothing and heating. An ejector may supply a mixture of steam and air and a controller may be used to regulate the flow of steam and air through the ejector. The ejector may have a venturi that uses steam flow to create a low pressure region, which draws air into the ejector.

Abstract: A method and system for efficiently executing a delegate of a program by a processor coupled to an external memory. A payload including state data or command data is bound with a program delegate. The payload is mapped with the delegate via the payload identifier. The payload is pushed to a repository buffer in the external memory. The payload is flushed by reading the payload identifier and loading the payload from the repository buffer. The delegate is executed using the loaded payload.

Abstract: Deadfront articles that include a tactile element formed on a first surface of a substrate and a visual element disposed on a second surface of the substrate opposite the first surface. The tactile element is positioned on the first surface of the substrate in a complimentary fashion to the visual element disposed on the second surface of the substrate. The tactile element may include a surface roughness portion having a surface roughness different than the surface roughness of an area bordering the surface roughness portion. The deadfront articles may be incorporated into an automobile interior to provide a visual and haptic display interface for a user.

Abstract: A network device transmits a communication indicating a location of the first UE, wherein the first UE is in proximity to a second UE. Further, the network device transmits data in a subframe or time slot, wherein the first UE transmits the data in the subframe or time slot and a second UE receives in the same subframe or time slot, based on the first UE and the second UE being in proximity.

Abstract: A disclosed system is configured to estimate an attention state of a subject within a scene. An imaging camera captures digital images of the subject and one or more light sources illuminate the subject during a period in which the digital images are captured. The system also includes a processor that processes the captured images to generate subject attention data of the subject. The processor further generates a primary visual attention ray of the subject from current subject attention data; generates a distribution of visual attention rays having an origin common to the primary visual attention ray; projects the visual attention rays onto a digital representation of the scene having a plurality of predefined regions of interest; determines an intersection of the projected visual attention rays with one or more of the regions of interest; and based on the intersection, estimates an attention state of the subject's attention.

Abstract: Systems, methods, and apparatus are described for a locking folding knife having a handle lock and a safety switch arranged around and rotatable around a pivot axis of the knife. In an engaged position the switch overlaps at least a portion of the handle lock and prevents it from moving into an unlocked position. A spring, such as a wire form spring, can be arranged within a pocket of the switch, and when the switch is moved between engaged and disengaged positions the spring can be compressed generating a rotational bias on the switch urging the switch toward either the engaged or disengaged position.

Abstract: Upon receiving a communications signal conveying symbols at a symbol period T, a receiver applies filter coefficients to a digital representation of the communications signal, thereby generating filtered signals having a shape in the frequency domain characterized by a bandwidth expansion factor ?, where components of the filtered signals correspond to angular frequencies ? = - ? ? ( 1 + ? ) T ? ? … - ? ? ( 1 - ? ) T , + ? ? ( 1 - ? ) T ? ? … + ? ? ( 1 + ? ) T . The receiver calculates first-order components from a first phase derivative of the components at a first differential distance, second-order components from a second phase derivative of the first-order components at a second differential distance, and composite second-order components from an average of the second-order components over multiple time intervals.

Abstract: Enzymes for depolymerizing lignin. The enzymes include dehydrogenases, ?-etherases, and glutathione lyases. The dehydrogenases can comprise one or more or LigD, LigO, LigN, and LigL. The ?-etherases can comprise one or more of LigE, LigF, LigP, and BaeA. The glutathione lyases can comprise any one or more of LigG and a number of non-stereospecific, optionally recombinant glutathione lyases derived from Sphingobium sp. SYK-6, Novosphingobium aromaticivorans, Escherichia coli, Streptococcus sanguinis, Phanerochaete chrysosporium, and other microorganisms. The enzymes can be combined in compositions and/or used in methods of processing lignin or other aromatic compounds in vitro.

Abstract: A 3D printer includes a holding area holding material to be used to produce a part and at least one component for producing the part through layer-wise additive manufacturing. A data storage device in the 3D printer stores instructions for generating build parameter values, the instructions including empirically derived data, relationships, and/or equations. A processor in the 3D printer receives values for a public build parameter set and a category for the material wherein the category represents multiple different materials. The processor executes instructions to determine values for a private build parameter set that vary based on the properties of the material. The values for the private build parameter set are determined from the received values for the public build parameter set and the received category. The processor then uses the received values for the public build parameter set and the values for the private build parameter set to build the part.

Abstract: The present invention relates to automotive interface systems and methods. In one embodiment, an automotive interface system includes a steering wheel and an integrated interpolated variable impedance array that comprises a grid of sensing elements. The sensing elements are configured to power on simultaneously and to simultaneously generate multiple currents along multiple current paths in response to sensing a touch wherein the amount of current generated by a sensing element of the grid is directly proportional to the force applied by the touch. The automotive interface system also includes an analog-to-digital converter (ADC) and a processor communicatively coupled to the interpolated variable impedance array that are configured to receive the multiple currents along multiple current paths and determine a location, a duration, an area, and a force of the touch from the multiple currents along multiple current paths.

Abstract: A method for generating a graphic display of frame images comprises collecting one or more graphic objects to be rendered into a frame image, the one or more graphic objects being represented as a mesh in object space; determining one or more shadels to be computed for the frame image based at least on the one or more input attributes for each of the one or more graphic objects, each shadel being a shaded portion of the mesh; allocating space in a shadel storage buffer for the one or more shadels; populating a work queue buffer, the work queue buffer containing a list of commands to be executed to compute each of the one or more shadels; computing the determined one or more shadels to generate a shaded mesh; and rasterizing the shaded mesh into the frame image. The method can be implemented using a graphics processing unit (GPU).