Abstract: A device for determining the rheological properties of blood may include a channel having at least one channel sub-section that has a substantially constant cross-section; apparatus for determining a pressure differential along at least a portion of the sub-section of the channel; a first reservoir that is adapted to be located at a first end of the channel and to be placed in fluid communication with the channel, the first reservoir being of variable internal volume; a second reservoir that is adapted to be placed in fluid communication with first reservoir via the channel, the second reservoir being of variable internal volume; means for allowing blood to be introduced into the device; an outlet for allowing gas to be expelled from the device; and means for varying the volume of the first reservoir.

Abstract: An atomizer for applying a coating includes a nozzle plate, an actuator, and an acoustic focusing device. The nozzle plate defines at least one aperture. The actuator is configured to oscillate to form pressure waves within a fluid to eject the fluid from the nozzle plate. The acoustic focusing device focuses the pressure waves toward the apertures.

Abstract: There is described an outfeed device for a packaging assembly configured to form and seal a plurality of packages containing a pourable product; the outfeed device comprises an input station, at which it receives, in use, the packages, and an output station, at which the packages exit, in use, from the outfeed device; the outfeed device comprises at least one selectively operable cart element cyclically movable along an endless path, comprising a receiving portion defining a receiving seat for picking one single package at a time at input station, housing at least part of the package, and being configured to bring the package from the input station to the output station.

Abstract: Systems and methods for performing improper input data detection are described. In one example, a system comprises: hardware circuits configured to receive input data and to perform computations of a neural network based on the input data to generate computation outputs; and an improper input detection circuit configured to: determine a relationship between the computation outputs of the hardware circuits and reference outputs; determine that the input data are improper based on the relationship; and perform an action based on determining that the input data are improper.

Abstract: In operation, packets traverse the packet processing data structure, and the network processing represented by each object in the data structure is applied to each packet. From time to time, the packet processing data structure may need to be updated. Embodiments of the present disclosure provide for lock-free updating of a packet processing data structure by means of epoch-based garbage collection. In embodiments, a particular past packet processing epoch is considered to be no longer referenced by any cores when the sequence numbers recorded in each said memory location are different to the sequence number of that particular past packet processing epoch. The deletion thread checks both whether a past epoch is being referenced by any packets and whether it is being reference by any cores. Thus memory is safely freed without having any impact on any packet processing which may be occurring in parallel to the deletion thread.

Abstract: An acceleration engine with multiple accelerators may share a common set of data that is used by each accelerator to perform computations on input data. The set of shared data can be loaded into the acceleration engine from an external memory. Instead of accessing the external memory multiple times to load the set of shared data into each accelerator, the external memory can be accessed once using direct memory access to load the set of shared data into the first accelerator. The set of shared data can then be serially loaded from one accelerator to the next accelerator in the acceleration engine using direct memory access. To achieve data parallelism and reduce computation time, a runtime driver may split the input data into data batches, and each accelerator can perform computations on a different batch of input data with the common set of shared data.

Abstract: A method of controlling application of at least one material onto a substrate includes configuring a material applicator having an array plate with an applicator array. The applicator array has a plurality of micro-applicators with a first subset of micro-applicators and a second subset of micro-applicators. Each of the plurality of micro-applicators has a plurality of apertures through which fluid is ejected. The first subset of micro-applicators and the second subset of micro-applicators are individually addressable, and a liquid flows through the first subset of micro-applicators and a shaping gas, e.g., air, flows through the second subset of micro-applicators. The flow of shaping gas shapes the flow of the liquid from the first subset of micro-applicators to the substrate.

Abstract: A message limit value to be used in enqueuing one or more messages on a queue of a device of the computing environment is obtained. The message limit value indicates whether an extended maximum message length is supported by the device. The extended maximum message length is different from a default maximum message length supported by the device. Based on determining that the extended maximum message length is supported and that the obtained message limit value has a defined relationship with a select value, at least one message of an extended length is enqueued on the queue of the device.

Abstract: Processes and systems for converting waste plastics include feeding a waste plastic to a melt tank, and in the melt tank, heating the waste plastic to form a molten plastic. The molten plastic is withdrawn from the melt tank and fed to a pyrolysis reactor. In the pyrolysis reactor, the molten plastic is heated to a pyrolysis temperature, producing a pyrolysis oil product and a liquid pitch product. The pyrolysis oil is then separated into a pyrolysis gas fraction, a light pyrolysis oil fraction, a medium pyrolysis oil fraction, and a heavy pyrolysis oil fraction.

Abstract: Methods, apparatus and systems that relate to high performance UV disinfection in a HVAC system with integrated concentrator optics are described. One example device for air disinfection includes a housing structured to include an interior volume and having an air inlet at a first end of the housing and an air outlet at a second end of the housing, the housing providing an air passage through the interior volume between the air inlet and the air outlet. The device filter includes at least one light source positioned proximate to the interior volume and at least one nonimaging optics element positioned proximate to the interior volume.

Abstract: A computer-implemented method includes receiving a neural network model that includes a tensor operation, dividing the tensor operation into a set of sub-operations, and generating instructions for performing a plurality of sub-operations of the set of sub-operations on respective computing engines of a plurality of computing engines on a same integrated circuit device or on different integrated circuit devices. Each sub-operation of the set of sub-operations generates a portion of a final output of the tensor operation. An inference is made based on a result of a sub-operation of the plurality of sub-operations, or based on results of the plurality of sub-operations.

Abstract: A cobalt catalyst precursor is described comprising cobalt oxide crystallites disposed within pores of a titania support, wherein the cobalt oxide crystallites have an average size as determined by XRD in the range 6 to 18 nm, and the titania support is a spherical titania support with a particle size in the range 100 to 1000 ?m, wherein the catalyst precursor has a pore volume of 0.2 to 0.6 cm3/g and an average pore diameter in the range 30 to 60 nm, and wherein the catalyst precursor has a ratio of the average cobalt oxide crystallite size to the average pore diameter in the range 0.1:1 to 0.6:1. The catalyst precursor may be reduced to provide catalysts suitable for use in Fisher-Tropsch reactions.

Abstract: In one embodiment, a filter assembly for use in an insufflation system is described. The filter assembly comprises: a filter medium operative to filter medical gases; a housing comprising an inlet, an outlet and the filter medium, the housing defining a gases flow path through the filter medium between the inlet and the outlet; and at least one heating element being positioned in the housing and being configured to heat the filter medium; and wherein, the at least one heating element is spaced apart from the filter medium and from an inner surface of the housing.

Abstract: In some aspects, provided herein are antibodies or antigen-binding fragments that bind to CD200R, a glycoprotein receptor present on cell surfaces. Antibodies or antigen-binding fragments provided herein, in some cases, agonize CD200R signaling pathway that inhibits inflammation and immune response. In other aspects, provided herein are compositions, methods of use, methods of making, polynucleotides, vectors, host cells, and kits relating to antibodies or antigen-binding fragments that bind to CD200R.

Abstract: In an embodiment, a photoinitiation apparatus includes: a set of illumination sources or elements configured for outputting optical energy; a body structure having a proximal body structure portion confining a proximal volume of explosive medium, an intermediate body structure portion confining an intermediate volume of explosive medium, and a distal body structure portion confining a distal volume of explosive medium, wherein the proximal volume of explosive medium is optically coupled to portions of the first volume of explosive medium, at least one of the proximal volume of explosive medium and the distal volume of explosive medium is a tertiary explosive medium, and (a) the body structure does not carry a primary explosive composition and does not carry a secondary explosive composition, and/or (b) each of the proximal, intermediate, and distal volumes of explosive media has an initiation sensitivity that is less than cyclotrimethylenetrinitramine (RDX) based explosive compositions.

Abstract: A sensor includes a core oriented along a first vector corresponding to an axis of the core. A slanted coil has windings around the core at an angle to the axis of the core along a second vector oriented at a substantial angle to the direction of the windings. At least one middle conductor is coupled to the windings to enable dividing the windings into sub-coils about the middle conductors. The sub-coils may have different slants with respect to the direction of the windings. A pair of end conductors are coupled to opposite ends of the coils such that signals obtained from the middle and end conductors provide sufficient information to determine roll about the axis of the core.