Abstract: The present application is directed towards invalidating (also referred to as poisoning) ASDR table entries that are determined to be inaccurate because of changes to a multi-node system. For example, when a node leaves or enters a multi-node system, the ownership of the entries in the ASDR table can change thus invalidating cached and replica entries. More specifically, the system and methods disclosed herein include searching an ASDR table for cached entries responsive to the system determining the multi-node system has changed. After finding a cached entry, the system may determine if the entry should be poisoned. The decision to poison the entry may be responsive to the creation time of the entry, the time when the change to the multi-node system occurred, and in the case of a replica, the owner of the replica's position in a replication chain relative to source of the replica.

Abstract: The present disclosure relates to a system and method for determining an effective electrical resistance in an electronic circuit design. Embodiments may include receiving, at one or more computing devices, an electronic circuit design and identifying one or more features associated with the electronic circuit design. Embodiments may also include performing a resistance only extraction of a circuit net associated with the electronic circuit design and identifying at least two node locations from the electronic circuit as one or more port nodes. Embodiments may further include reducing the resistance only extraction to an equivalent circuit including only the port nodes and attaching a high-resistance ground voltage source to at least one of the port nodes of the reduced equivalent circuit. Embodiments may also include generating a conductance matrix, based upon, at least in part, the reduced equivalent circuit.

Abstract: The system and method for reducing Yb to Er bottlenecking in a single frequency Er:Yb-doped fiber laser amplifier. The system is pumped off peak at about 935-955 nm. The off-peak pumping reduces bottlenecking and increases the optical and slope efficiency of the system by about 10% as compared to an EYDFA system pumped on-peak.

Abstract: This technology relates generally to compounds and methods for stimulating neurogenesis (e.g., post-natal neurogenesis, including post-natal hippocampal and hypothalamic neurogenesis) and/or protecting neuronal cell from cell death. Various compounds are disclosed herein. In vivo activity tests suggest that these compounds may have therapeutic benefits in neuropsychiatric and/or neurodegenerative diseases such as schizophrenia, major depression, bipolar disorder, normal aging, epilepsy, traumatic brain injury, post-traumatic stress disorder, Parkinson's disease, Alzheimer's disease, Down syndrome, spinocerebellar ataxia, amyotrophic lateral sclerosis, Huntington's disease, stroke, radiation therapy, chronic stress, abuse of a neuro-active drug, retinal degeneration, spinal cord injury, peripheral nerve injury, physiological weight loss associated with various conditions, as well as cognitive decline associated with normal aging, chemotherapy, and the like.

Abstract: A novel method of making a crystal block array (configured for coupling with photodetectors as part of an integrated detector module useful in advanced PET scanner systems) is disclosed herein. The novel method comprises a series of cutting, polishing, and assembling steps that utilize reflective sheet material. The crystal block arrays disclosed herein may be of various dimensions and geometries and are amenable to mass production.

Abstract: Systems and methods for segmenting network traffic using virtual media access control (vMAC) addresses are disclosed. An intermediary device establishes a plurality of traffic domains to segment network traffic. The device generates a plurality of vMAC addresses to assign to the traffic domains. Each of the vMAC addresses includes an identifier of a traffic domain corresponding to the traffic domain to which the vMAC address is assigned. The device receives, from a second device, an ARP request to determine a MAC address to transmit data packets. The device selects, from the plurality of virtual MAC addresses, the virtual MAC address to use as the MAC address in a response based on an IP address identified via the ARP request. The device transmits, to the second device, a response to the request identifying, as the MAC address, the selected vMAC address of a traffic domain.

Abstract: A column deluge suppression system for suppressing a hazard occurring in a grain dryer includes a plurality of vertical column sections and a segmented, annular manifold. The manifold is positioned around the upper section of the grain dryer in proximity to the grain columns. The manifold includes a plurality of elongated deluge drops that extend toward the grain column openings and permit water to drench the grain columns.

Abstract: A hybrid optical-physical touch screen is provided herein. The touch screen includes: an electronic panel display; one or more optical sensors coupled to the electronic panel display and configured to determine, a spatial location of a physical object on an X-Y plane near the electronic panel display; a plurality of physical touch sensors coupled to the electronic panel display and configured to determine, a physical touch event between the physical object and the electronic panel display; and a processor configured to compare the determined spatial location of the physical object with the determined physical touch event between the physical object and the display at a same time, and determine, based on predefined parameters, whether an intentional physical touch event between the physical object and the electronic panel display has occurred.

Abstract: A retractable display apparatus includes a display assembly and a retraction assembly. The retraction assembly includes an accommodation assembly, a rotary member, a driving assembly, and a latching member. The rotary member is received in the accommodation assembly and is coupled to the display assembly. The driving assembly is rotatably received in the rotary member, fixed to the rotary member and secured by the accommodation assembly. The latching member detachably latches the rotary member onto the accommodation assembly. The rotary member drives the driving assembly to rotate, and the driving assembly accumulates potential energy for reversely rotating the rotary member, for extending or rolling the display assembly.

Abstract: Disclosed embodiments concern a composition comprising DAB chromogen, and/or derivative thereof, a stabilizer, and polymer capable of preventing or reducing DAB precipitation relative to a composition that does not comprise the polymer. Also disclosed herein is a method for using the disclosed composition and embodiments of a kit.

Abstract: A steering shaft 10 is constructed by an input shaft 11, an intermediate shaft 13 connected to the input shaft 11 through a first torsion bar 12 and an output shaft 15 connected to the intermediate shaft 13 through a second torsion bar 14, and around the input shaft 11, there is provided a first resolver 51 for detecting a rotation angle of the input shaft 11 and around the intermediate shaft 13, there is provided a second resolver 52 for detecting a rotation angle of the intermediate shaft 13, and the first and second resolvers 51 and 52 are arranged to constitute a torque sensor TS that detects a steering torque.

Abstract: A method for processing activity records. The method includes obtaining an activity record, and generating an anonymization dictionary. Generating the anonymization dictionary includes detecting, in the activity record, a set of target entities to be anonymized, making a determination that a resource is associated with a subset of the target entities of the set of target entities, and after making the determination, assigning an anonymized identity to the subset of target entities, and generating an anonymization identifier for each target entity in the subset of target entities to obtain a set of anonymization identifiers, each including the anonymized identity. The method further includes processing the activity record using the anonymization dictionary to obtain an anonymized activity record and storing the anonymized activity record.

Abstract: A system for mounting a light fixture to a structure includes a pivot base and a mount. The pivot base is pivot base coupled to the structure. The mount is configured for securing to the light fixture and for pivotally coupling to the pivot base, so that the light fixture is adjustably positionable in any one or more of a plurality of positions. The mount includes a plurality of adjustment points configured to allow the mount to be fixed in any of the one or more of a plurality of positions.

Abstract: A method for quantifying radiation beam conformity includes: obtaining first information regarding a prescribed aperture; obtaining second information regarding an actual aperture defined by components of a collimator; and determining, using a processing unit, a metric based on the first information regarding the prescribed aperture and the second information regarding the actual aperture, wherein the metric indicates an amount of over-exposed aperture area, an amount of under-exposed aperture area, or both, and wherein the processing unit comprises one or more input for receiving the first and second information, and comprises a metric determination module configured to determine the metric based on the first information and the second information.

Abstract: A satellite comprises an antenna system configured to provide a plurality of spot beams including one or more small spot beams illuminating a first region of a coverage area, one or more large spot beams illuminating a second region of the coverage area separate from the first region and one or more intermediate sized spot beams illuminating a transition region of the coverage area that is located between the first region and the second region so that the one or more small spot beams are separated from the one or more large spot beams by the one or more intermediate sized spot beams. The one or more intermediate sized spot beams serve to mitigate C/I for the one or more spot beams.

Abstract: A package assembly suitable for use in storing and shipping a plurality of product containers includes a shipping configuration and a display configuration. In the shipping configuration the package assembly is constructed from a single blank of packaging material and formed into a case into which a plurality of product containers are inserted. In the display configuration a top portion of the case is removed from a bottom portion of the case along one or more tear lines on the blank.

Abstract: A fiber optic cable network interface device includes a base unit defining an interior cavity. The device has a cable entrance port for a main fiber optic cable having a plurality of individual fiber optic cables and at least one cable exit port for at least one distribution fiber optic cable. The cable exit port includes a first portion of a retaining mechanism. The device includes a bulkhead connector retained to the base unit wherein the bulkhead connector is configured to connect the main cable to one of the one of the cables of the main cable to a distribution cable. The device includes a clampshell that engages the distribution fiber optic cable and transition a jacketing of the distribution fiber optic cable from an interior jacket to an exterior jacket wherein an exterior surface of the clampshell comprises a second portion of the retaining mechanism.

Abstract: One example includes an autonomous vehicle control system. The system includes an operational plan controller to maintain operational plans that each correspond to a predetermined set of behavioral characteristics of an associated autonomous vehicle based on situational awareness data provided from on-board sensors of the autonomous vehicle and mission control data provided from a user interface. The system also includes a decision-making algorithm to select one of the operational plans for operational behavior of the autonomous vehicle based on the situational awareness data and the mission control data at a given time and to provide an intent decision based on the situational awareness data and the selected one of the operational plans. The system further includes an execution engine to provide control outputs to operational components of the autonomous vehicle for navigation and control based on the selected one of the operational plans and in response to the intent decision.

Abstract: According to one of embodiments, an MRI apparatus includes at least one receiving coil configured to receive magnetic resonance signals from an object; and processing circuitry configured to generate an image based on the magnetic resonance signals, calculate a weighting map of the image based on at least one of a sensitivity characteristic of the receiving coil and a distance from a magnetic field center, and generate a quantitative susceptibility image, which quantitatively indicates magnetic susceptibility inside a body, from the image by using the weighting map.

Abstract: Techniques are provided for content aware contract importation that automatically and fully import and integrate non-electronic contracts into an electronic contract system. In one implementation, the electronic contract system is configured to receive information descriptive of a contract, analyze the information using one or more contract models to identify and extract metadata descriptive of the contract being imported, and store the metadata in association with an electronic version of the contract in the electronic contract system. In some cases, information native to a user account but not to the contract being imported is used in analyzing the contract.