Abstract: A system described herein may provide a technique for the generation of a node map using contraction hierarchy techniques in a manner that accounts for multi-link constraints. Multi-link constraints may include a sequence of two or more links through the node map, and paths that include such multi-link constraints may be associated with an additional cost based on such inclusion. Shortcut links that represent paths through nodes contracted out of the node map may be associated with portions of multi-link constraints. Paths through such shortcut links, where such paths include the remainder of the multi-link constraint, may be considered as including the multi-link constraint, and the cost of such paths may be calculated accordingly. The costs of links and/or paths, including paths that include multi-link constraints, may be used in determining a path from a source node to a target node of the node map.

Abstract: A power tool is provided including a gear case having a spindle, a motor case connected to a rear end of the gear case along a longitudinal axis; a handle portion extending from a rear end of the motor case along the longitudinal axis; a motor housed inside the motor case; a fan in rotational connection with the motor; at least one air intake arranged at least one of the motor case or the handle portion near the rear end of the motor case; and a power module including power switches for driving the motor and a heat sink. The power module is housed in at least one of the motor case or the handle portion near the rear end of the motor case such that rotation of the fan causes air flow to enter through the air intake and flow near the heat sink and through the motor.

Abstract: The present disclosure relates to a method of treating or preventing a viral infection by raising the pH of the airways of a subject. The effect can be mediated directly by administering a pharmaceutically acceptable basic solution. Additionally, the method provides co-administering an anti-viral composition to the subject.

Abstract: Cable assemblies for providing electrical communication between hinged sections of an electronic device are described. The cable assemblies can include a cover that covers one or more cables that run through a hinge region of the electronic device. The cable and cover can be drawn over a mandrel of the hinge region. The cover and the portions of the mandrel can be visible to a user at the hinge region of the electronic device. The cover can be sufficiently rigid to guide a path of the cable and protect the cable from bending beyond a prescribed angle during rotation of the electronic device at the hinge region. The cover can also be sufficiently rigid to prevent ceasing or folding of the cover and the cable during rotation of the electronic device at the hinge region.

Abstract: A system described herein may provide a technique for selectively adding or forgoing adding shortcut links to a node map using contraction hierarchy techniques based on turn costs. “Useful” turn pairs for a given path through a shortcut link may include a turn into a first node of the shortcut link and a turn out of a second node of the shortcut link, where no alternative lower cost paths (including such “useful” turn pairs) from the first node to the second node are available. The useful turn pairs for a shortcut link may be used to evaluate super shortcut links that includes the shortcut link with identified useful turn pairs. For example, a search for alternative lower cost paths may need not be performed for paths, associated with the super shortcut link, which do not include a turn from the useful turn pairs of the component shortcut link.

Abstract: Integrated devices that include a sample preparation component integrated with a detection component are disclosed. The sample preparation component may be a digital microfluidics module or a surface acoustic wave module which modules are used for combing a sample droplet with a reagent droplet and for performing additional sample preparation step leading to a droplet that contains beads/particles/labels that indicate presence or absence of an analyte of interest in the sample. The beads/particles/labels may be detected by moving the droplet to the detection component of the device, which detection component includes an array of wells.

Abstract: Systems and methods disclosed herein include a robotic arm positioned outside of the vehicle. The robotic arm may include an end effector configured as a cleaning implement for cleaning a surface in the interior of the vehicle. The system may include a first camera configured to determine a position of the vehicle with respect to a reference point. The system may include a second camera configured to scan the interior of the vehicle. The second system may include a first controller configured to create and/or modify a tool path to execute a cleaning operation, based on the scan, and to send instructions to the robotic arm to execute the cleaning operation in accordance with the created and/or modified tool path.

Abstract: A vibrating fishing lure including a vibrating mechanism adapted to be removably inserted within the body of the fishing lure. The vibrating mechanism is adapted to vibrate at chosen frequencies, patterns, and intensities depending on the water conditions present when in use and the type of fish desired to be caught. The vibrating mechanism can be controlled manually or by a remote control device which may incorporate computer applications thereon. The vibrating fishing lure and the remote control device may be used in conjunction with a fishing rod.

Abstract: A keyboard includes a mechanical structure and a key attached to the mechanical structure. A light emitting diode configured to emit light into a light guide panel. A reflector may be attached to the light guide panel and be configured to reflect light from the light guide panel through an opening in the mechanical structure to illuminate a periphery of the key.

Abstract: A center plug includes an inner skin, the inner skin extending along an axial centerline; an outer skin positioned radially outside the inner skin; a forward bulkhead connected to and extending radially outward from the inner skin; an aft bulkhead connected to and extending radially outward from the inner skin; and an acoustic panel, the acoustic panel including a first sheet having a first plurality of perforated walls and a first plurality of non-perforated walls, a second sheet having a second plurality of perforated walls and a second plurality of non-perforated walls, the first sheet being sandwiched together with the second sheet to form an N-shaped structure having a combined plurality of perforated walls and a combined plurality of non-perforated walls.

Abstract: A system described herein may provide a technique for a determination of a path through a node map using one or more searches. The nodes may be associated with respective priorities. A first search may be performed from a first node in ascending order of priority. A second search may be performed from a second node in ascending order of priority, until a third node, traversed during the first search is reached. A third search may be performed from the third node, in descending order of priority, until the first node is reached. The third search may be restricted only to nodes traversed during the first search. A path that is based on the second and third searches may be provided in response to a navigation request from a starting point associated with the second node to a destination associated with the first node.

Abstract: A system described herein may provide a technique for the generation of a node map using contraction hierarchy techniques in a manner that accounts for constraints that apply to nodes or links between nodes in the node map. Candidate shortcut links, that represent paths through multiple links in the node map, may be evaluated to determine whether such candidate shortcut links are less restrictive than less costly paths having the same starting and ending nodes as the candidate shortcut links. Candidate shortcut links may be added to the node map in situations where less costly paths are available, but are more restrictive than the shortcut links. At query time, the shortcut links may apply to certain queries having parameters that violate constraints associated with the less costly paths but do not violate any applicable constraints of the shortcut links.

Abstract: A route planning platform can identify a plurality of nodes interconnected by a plurality of paths in a road network, can divide the road network into a plurality of partitions, and can generate a respective contraction hierarchy for each partition of the plurality of partitions. The route planning platform can generate, based on the contraction hierarchies of the plurality of partitions, an overlay network and can generate a contraction hierarchy for the overlay network. The route planning platform can obtain information relating to an origination point and a destination point associated with the road network and can identify a first partition associated with the origination point and a second partition associated with the destination point. The route planning platform can determine a route from the origination point to the destination point based on the respective contraction hierarchies of the first partition, the second partition, and the overlay network.

Abstract: A foldable display device may have housing portions coupled by a hinge. The hinge may have a series of interconnected links. The links may be formed from interdigitated fingers in a friction clutch. The fingers or other portions of the links may be provided with crescent-shaped slots that receive pins. During folding of the device, the pins may slide along the crescent-shaped slots, thereby ensuring that adjacent links rotate relative to each other about a rotation axis that lies outside of the hinge and within a flexible display panel. Links may also be formed from link members with curved mating bearing surfaces that slide relative to each other as adjacent links are rotated relative to each other. A housing rotation synchronization mechanism may be formed using a set of gears that extends between the first and second housing portions.

Abstract: Systems and methods for processing natural language inputs to determine user intents using an insights repository are provided. An insights repository system is configured to build an insights repository as a data structure representing a plurality of entities and relationships among those various entities. The insights repository system may receive information from various sources via an event stream, and may process the information using event rules. Based on the application of the event rules, the system may configure an insights repository data structure representing various entities, relationships between various entities, and the strengths of relationships between various entities. After the insights repository is created, consumers may execute queries against the insights repository.

Abstract: The present disclosure is directed to methods for treating Crohn's disease, and in particular, to methods for inducing clinical remission and/or endoscopic improvement of Crohn's disease, using a JAK1 inhibitor. In certain embodiments, the patient is administered an induction dose of the JAK1 inhibitor to induce clinical remission and/or endoscopic improvement of the Crohn's disease, followed by administration of at least one maintenance dose of the JAK1 inhibitor thereafter. In other embodiments, the present disclosure is directed to methods for treating ulcerative colitis using a JAK1 inhibitor.

Abstract: An accessory device for an electronic device is disclosed. The accessory device includes multiple sections, with one section holding the electronic device, and another section having an input mechanism, such as a keyboard. The accessory device includes a hinge assembly that allows relative movement of the sections with respect each other. An additional hinge assembly is integrated with the section carrying the electronic device, and provides additional flexibility and range of motion of the section, thereby allowing a user to position the electronic device at multiple different angles relative to the section carrying the input mechanism. Also, each hinge assembly may include multiple roller and spacer elements, as well as a retention structure passing through each roller element and spacer element. The retention structure can provide tension to increase the frictional force between the roller and spacer elements, and/or provide counterbalance to offset the weight of the electronic device.

Abstract: A system described herein may provide a technique for selectively adding or forgoing adding shortcut links to a node map using contraction hierarchy techniques based on turn costs. “Useful” turn pairs for a given path through a shortcut link may include a turn into a first node of the shortcut link and a turn out of a second node of the shortcut link, where no alternative lower cost paths (including such “useful” turn pairs) from the first node to the second node are available. The useful turn pairs for a shortcut link may be used to evaluate super shortcut links that includes the shortcut link with identified useful turn pairs. For example, a search for alternative lower cost paths may need not be performed for paths, associated with the super shortcut link, which do not include a turn from the useful turn pairs of the component shortcut link.

Abstract: An electronic device includes an enclosure formed of a plurality of layers cooperating to define an interior volume. The enclosure includes a first layer formed of a first material and defining a user input surface of the enclosure and a first portion of a side surface of the enclosure. The enclosure also includes a second layer, formed of a second material different from the first material, positioned below the first layer and defining a second portion of the side surface of the enclosure. The enclosure also includes a third layer, formed of a third material different from the first and second materials, positioned below the second layer and defining a bottom surface of the enclosure and a third portion of the side surface of the enclosure.

Abstract: Key assemblies having a foldable stabilizer are disclosed. The stabilizer can be positioned under a keycap to help guide the keycap and limit rotation or movement when the key is pressed. The stabilizer can have a pointed-star shape with multiple folding axes and can have multiple points of connection or linkage to the keycap or other surrounding components. The stabilizer can unfold or flatten as the keycap is pressed and can fold as the keycap is raised.