Abstract: Apparatus and methods are provided for quantitative detection of mercury vapor in gas samples using a film of nanoparticles. The localized surface plasmon resonance (LSPR) of an amalgam nanoparticle is sensitive to adsorbed mercury mass. The equilibrium mass of mercury on a gold nanoparticle is a function of the surrounding vapor concentration and the temperature of the gold. A device that introduces a temperature-controlled gold nanoparticle film to a controlled flow of sample gas responds predictably to a given mercury vapor concentration when optically probed in situ. Controlling the temperature of the film allows for control of adsorption and desorption rates. Equilibrium plasmonic mercury detection, described herein, removes the cycling necessary for many gold-based mercury analyses. Methods are given for the operation and analysis of the temperature-stabilized gold nanoparticle mercury sensor.

Abstract: Systems, methods and devices for distributed memory management comprising a network component configured for network communication with one or more memory resources that store data and one or more consumer devices that use data, the network component comprising a switching device in operative communication with a mapping resource, wherein the mapping resource is configured to associate mappings between data addresses associated with memory requests from a consumer device relating to a data object and information relating to a storage location in the one or more memory resources associated with the data from the data object, wherein each data address has contained therein identification information for identifying the data from the data object associated with that data address; and the switching device is configured to route memory requests based on the mappings.

Abstract: Locating passenger transit vehicles by detecting interactions. Each interaction is between a transit terminal and a geolocation-enabled user device, and is characterized by data indicative of the interacting terminal, the interacting user device, and the time of interaction. For each detected interaction, a geolocation of the corresponding user device at the time of the interaction is requested; and in response to the requesting, the geolocation of the corresponding user device, the time of the geolocation, and the data indicative of the interacting terminal is received. A particular passenger transit vehicle associated with at least one interacting terminal is identified based on the user device geolocations. The location of the passenger transit vehicle is transmitted for display on user devices.

Abstract: The present technology relates to a data processing device and a data processing method which can ensure high communication quality in data transmission using LDPC codes. In group-wise interleaving, an LDPC code having a code length N of 64800 bits and a coding rate r of 9/15 is interleaved in a unit of a bit group of 360 bits. In group-wise deinterleaving, a sequence of bit groups of the LDPC code which has been subjected to the group-wise interleaving is returned to an original sequence. The present technology can be applied to, for example, a case in which data transmission is performed using LDPC codes.

Abstract: The invention relates to the soybean variety designated 01072341. Provided by the invention are the seeds, plants and derivatives of the soybean variety 01072341. Also provided by the invention are tissue cultures of the soybean variety 01072341 and the plants regenerated therefrom. Still further provided by the invention are methods for producing soybean plants by crossing the soybean variety 01072341 with itself or another soybean variety and plants produced by such methods.

Abstract: A positioning and retrieval device manipulated by carrying element coupled to an handle and driven by an actuator that allows for axial movement and rotational movement of a capturing portion on the carrying element.

Abstract: A controls stage, a hopper stage, and a pneumatic stage are arranged to govern the movement of particulate additives from a hopper through a receptacle that communicates with a delivery tube with the particles exiting the delivery tube via an outlet and contacting products or commodities such as food products. Embodiments include those wherein the use of air flow through the delivery tube is responsible for ushering particulate additives out of the delivery tube, with or without a secondary air flow to facilitate movement of particulate additives into the delivery tube, and a notched disc controlling the opening and closing of a valve to allow or restrict particulates from passing, wherein the size and quantity of notches affects the frequency at which particulate additives move from the hopper into the delivery tube.

Abstract: A container cover and dispenser system is disclosed herein. The cover fits over a container and allows a user to access contents through an opening. The cover may include a notch to leave an open section for a user to access the contents. The dispenser may hold a roll of container covers that may be pulled out and individually removed from the roll. The dispenser may include a protrusion to create a tab and notch design on the removed covers to facilitate users' access of the contents.

Abstract: Embodiments of the present disclosure provide a method, an apparatus and a computer program product for processing an Input/Output (I/O) request. In one embodiment, a method for processing an I/O request comprises: receiving, at a host, a first I/O request of a first type for a storage device, wherein at least a first path configured for processing I/O requests of the first type and a second path configured for processing I/O requests of a second type exist between the host and the storage device; selecting, from the first path and the second path, a path for processing the first I/O request; and processing the first I/O request via the path.

Abstract: A chip-scale coherent lidar system includes a photonic chip that includes a light source, a transmit beam coupler to provide an output signal, and a receive beam coupler to receive a received signal based on a reflection of the output signal by a target. The system also includes a transmit beam steering device to transmit the output signal out of the system, and a receive beam steering device to obtain the received signal into the system. A transmit beam curved mirror reflects the output signal from the transmit beam coupler to the transmit beam steering device. A receive beam curved mirror reflects the received signal from the receive beam steering device to the receive beam coupler. The transmit beam curved mirror and the receive beam curved mirror are formed in a substrate that is heterogeneously integrated with the photonic chip.

Abstract: A method and apparatus for assigning an allocated workload in a data center having multiple storage systems includes selecting one or more storage systems to be assigned the allocated workload based on a combination of performance impact scores and deployment scores. By considering both performance impact and deployment effort, the allocated workload is able to be assigned with a view not only toward storage system performance, but also with a view toward how deployment on a particular storage system would comply with data center policies and the amount of configuration effort it would take to enable the workload to be implemented on the target storage system. This enables workloads to be allocated within the data center while minimizing the required amount of configuration or reconfiguration required to implement the workload allocation within the data center.

Abstract: The disclosed technology is generally directed to optical networking. In one example of the technology, a layer one optical connection between an edge node and a first cloud data center node along a reserved spectrum is controlled. Controlling the layer one optical connection between the edge node and the first cloud data center node includes controlling photonics along the reserved spectrum in an optical path from the edge node to a stub of an optical route node. The optical route node is in an optical route between the first cloud data center node and a second cloud data center node. Controlling the layer one optical connection between the edge node and the first cloud data center node also includes controlling photonics along the reserved spectrum from the optical route node to the first data center node.

Abstract: A downhole tool for forming a seal in a wellbore includes a housing configured for attachment to a string usable to transport the tool in the wellbore to a target depth; a holding chamber disposed within the housing, the holding chamber configured to receive a combination of a metal, a metal oxide, and a negative thermal expansion material in the holding chamber; an initiator operable to initiate a chemical reaction; a pressure applicator configured to apply pressure to seal material in the holding chamber; and an opening in a surface of the housing through which the seal material is expellable from the holding chamber.

Abstract: The present disclosure discloses a system and a method. In an example implementation, the system and the method can receive a synthetic image at a first deep neural network, and determine, via the first deep neural network, a prediction indicative of whether the synthetic image is machine-generated or is sourced from the real data distribution. The prediction can comprise a quantitative measure of photorealism of synthetic image.

Abstract: A near-eye display system includes a polarization waveguide having an in-coupling interface disposed proximate to a first end and an out-coupling interface disposed proximate to an opposite second end. The polarization waveguide is configured to convey light incident at the in-coupling interface to the out-coupling interface by inducing multiple changes in a polarization state of the light as the light traverses the polarization waveguide. At least a subset of the changes in polarization state induce the light to reflect within the polarization waveguide without relying on total internal reflection (TIR).

Abstract: The examples herein relate to a cooking tool, and a cooking system and techniques that can be utilized with the cooking tool to steam or cook food. The cooking system includes a placement surface, a heat source to channel heat energy, and a cooking tool coupled to the placement surface. For example, the placement surface is a portion of cookware (e.g., pan or plate) and the heat source is a stove or a microwave. The cooking tool comprises an interior volume and a body that includes a lower body portion positioned on the placement surface and an upper body portion. The lower body portion includes a suction cup base that is coupled to the placement surface to form a sealing chamber to seal a liquid or food inside the interior volume. The upper body portion includes at least one conduit.

Abstract: Implementations of semiconductor packages may include a first die including a plurality of contact pads, a second die including a plurality of contact pads, a plurality of solder interconnects bonding the plurality of contact pads of the first die to the plurality of contact pads of the second die, and a plurality of magnetic particles each coated in an oxide included in each of the plurality of solder interconnects.

Abstract: A technique versions a configuration of data storage equipment. The technique involves receiving, while the data storage equipment operates in accordance with a first version of the configuration of the data storage equipment, a configuration change command to change the configuration of the data storage equipment. The technique further involves changing the first version of the configuration of the data storage equipment to a second version of the configuration of the data storage equipment in response to the configuration change command. The technique further involves, while the data storage equipment operates in accordance with the second version of the configuration of the data storage equipment, concurrently maintaining access to the first version of the configuration of the data storage equipment and the second version of the configuration of the data storage equipment.

Abstract: Techniques for configuring a repeater are disclosed. An independent oscillation reduction factor for reducing oscillation in the repeater can be determined when an overload protection is disabled at the repeater. The oscillation can be caused by feedback of one or more signals between a donor port and a server port of the repeater. The independent oscillation reduction factor can be indicated for use in determining an antenna installation location or orientation.

Abstract: Systems, vehicles, and techniques are provided to classify reflection detection points in a sensing system. A reflection detection point can be classified as an apparent reflection or a physical reflection. In some embodiments, a beamforming map can be generated using a response function of an antenna array and data representative of electromagnetic signals received at the antenna array. Multiple reflection detection points can be detected using at least the beamforming map. A second beamforming distribution map also can be generated, using at least the data and a second response function of the array of antennas. The second response function includes minima at respective reflection points. A ratio between (i) a first amplitude of a reflection detection point in the second beamforming map and (ii) a second amplitude of the reflection point in the first beamforming map permits classifying the reflection detection point as an apparent reflection or a physical reflection.