Abstract: A network controller may configure one or more channel state information-reference signal (CSI-RS) configurations for transmitting RSs to user equipments (UEs) for tracking. A CSI-RS configuration may specify a set of CSI-RS resources for transmitting RSs in two consecutive slots. The set of CSI-RS resources may include a plurality of one-port CSI-RS resources configured according to the CSI-RS configuration. The CSI-RS configuration may specify a quasi co-location (QCL) configuration including a set of QCL parameters, where a demodulation reference signal (DMRS) has a QCL relationship with the RS with respect to the set of QCL parameters. The network controller may signal the one or more CSI-RS configurations to UEs.

Abstract: Devices and methods for recanalization of occluded body vessels using novel guidewires. A novel double-sided guidewire comprises a cross-section tapering from a more rigid middle section towards more flexible head sections. A first head of the guidewire is inserted into the occluded body vessel in a retrograde direction to traverse an occlusion. The guidewire is further advanced in the retrograde direction such that the first head and a portion of the middle section are retrieved from the body, thereby positioning the remainder of the guidewire traversing the occlusion in an antegrade direction and allowing for over the wire recanalization techniques in the antegrade direction.

Abstract: A method for designing a semiconductor integrated circuit is disclosed, including generating a physical layout from a schematic layout of the analog integrated circuit. The method comprises retrieving, with a processor, pre-defined cells having physical layout information for a specific process stored in a memory device responsive to the schematic layout being created by an analog circuit designer using an analog design tool, building the physical layout by connecting the retrieved pre-defined cells according to the schematic layout, and storing the physical layout in the memory device. Related systems and computer-readable media are also described herein.

Abstract: The present disclosure includes apparatuses and methods related to performing background operations in memory. A memory device can be configured to perform background operations while another memory device in a memory system and/or on a common memory module is busy performing commands received from a host coupled to the memory system and/or common memory module. An example apparatus can include a first memory device, wherein the first memory device can include an array of memory cells and a controller configured to perform a background operation on the first memory device in response to detecting a command from a host to a second memory device.

Abstract: This application is directed to techniques and processes for configuring light emitters, and techniques and processes for controlling the light emitters. For example, network device(s) may transmit, to a client device, first image data generated by an electronic device. The client device may then receive input indicating portion of a field of view (FOV) of the electronic device that represent light emitters. The network device(s) may then generate associations between the portions of the FOV and the light emitters. Later, the network device(s) may transmit, to the client device, second image data generated by the electronic device. The client device may then receive input selecting portions of the FOV that are associated with the light emitters. Based on the input, the network device(s) may control the light emitters, such as by causing the light emitters to activate or deactivate.

Abstract: A system having a variety of mobile assets to which are attached one or more wireless sensors and associated with each mobile asset to automate enterprise software organization of assets among dynamically changing sites. A plurality of receivers receive data from redundant wireless sensors, and at least one gateway aggregates wireless sensor data from the receivers, the wireless sensors, receivers and gateway forming a local network associated with a given site. At least one server hosting enterprise software receives aggregated data from the at least one gateway. The enterprise software identifies the location of an asset based on association of a local network with a site and association of sensors with an asset.

Abstract: According to one aspect of the present invention, a charged particle beam irradiation apparatus includes an electromagnetic lens configured to refract the charged particle beam; a plurality of electrodes arranged in a magnetic field of the electromagnetic lens and arranged to surround an outer space of a passage region of the charged particle beam; a supply mechanism configured to supply a gas to the space surrounded by the plurality of electrodes; a potential control circuit configured to control potentials of the plurality of electrodes so that a plasma is generated in the space surrounded by the plurality of electrodes and movements of electrons or positive ions generated by the plasma are controlled; and a stage configured to dispose a substrate irradiated with a charged particle beam passing through the electromagnetic lens, wherein the substrate is irradiated with light radiated by the plasma.

Abstract: Systems, methods, and computer-readable media for providing container specific information as part of in-situ OAM, SRH or NSH of a data packet in order to provide a more holistic overview of a path traversed by a data packet in a network. In one aspect of the present disclosure, a method of providing container specific information includes receiving a data packet at a corresponding container; determining identification information of the corresponding container; modifying the data packet to include the container specific information to yield a modified data packet; and forwarding the modified data packet to a next destination based on destination information included in the data packet.

Abstract: A server system increases the diversity of item recommendations provided to a target user by using item similarity data to reorder a ranked list of recommended items for presentation to a user. The reordering is performed such that items identified as similar to each other are spaced apart from each other by at least a minimum number of positions. This minimum number may be selected based, e.g., on how many recommended items will initially be presented on a requesting user device, which may depend on the display size or other attributes of the user device. The server system generates a user interface that displays an initial portion of the reordered list. The user interface includes controls for scrolling through the reordered list.

Abstract: Described herein are—among other things—systems, methods, and apparatus for accelerating and increasing the reliability of content delivery by serving objects redundantly over multiple paths from multiple servers. In preferred embodiments, the decision to use such multipath delivery is made on the server side. A content server can modify or generate a given web page so as to invoke multipath, e.g., by injecting markup language directives and/or script instructions that will cause the client device to make multiple requests for a given object on the page. Preferably the multiple requests are made to separate content servers in separate points of presence. The teachings hereof may be advantageously implemented, without limitation, in intermediary servers such as caching proxy servers and/or in origin servers.

Abstract: Techniques are described for providing a storage service that stores information about large numbers of transactions in a persistent manner, such as with a high degree of reliability, availability and scalability based at least in part on use of a distributed computing and storage system. In some situations, the transaction information storage service stores various information about transactions that each include at least one monetary payment (e.g., a micro-payment) between financial accounts of two or more of numerous users having accounts with one or more entities. The transaction information storage service may be provided by or otherwise affiliated with a merchant, and customers of the merchant may purchase usage of the storage service for programs executed by or otherwise affiliated with the customers, with the storage service available to remote executing programs via a defined API of the storage service, such as a Web services-based API.

Abstract: Method and apparatus for stress management in a searchable data service. The searchable data service may provide a searchable index to a backend data store, and an interface to build and query the searchable index, that enables client applications to search for and retrieve locators for stored entities in the backend data store. Embodiments of the searchable data service may implement a distributed stress management mechanism that may provide functionality including, but not limited to, the automated monitoring of critical resources, analysis of resource usage, and decisions on and performance of actions to keep resource usage within comfort zones. In one embodiment, in response to usage of a particular resource being detected as out of the comfort zone on a node, an action may be performed to transfer at least part of the resource usage for the local resource to another node that provides a similar resource.

Abstract: A substrate structure with high reflectance includes a base material, a patterned circuit layer, an insulating layer and a metal reflecting layer. The base material includes a first surface and a second surface opposite to the first surface. The patterned circuit layer is disposed on the first surface. The insulating layer covers the patterned circuit layer and a part of the first surface exposed by the patterned circuit layer. The metal reflecting layer covers the insulating layer, and a reflectance of the metal reflecting layer is substantially greater than or equal to 85%. A manufacturing method of a substrate structure with high reflectance is also provided.

Abstract: Seamless multipoint label distribution protocol (mLDP) transport over a bit index explicit replication (BIER) core may be provided. First, it may be determined that a first plurality of network devices comprise BIER edge routers. Then, in response to determining that the first plurality of network devices comprise BIER edge routers, a Targeted Label Distribution Protocol (T-LDP) session may be created between a first one of the first plurality of network devices and a second one of the first plurality of network devices. Next, an address of a peer device connected to the second one of the first plurality of network devices may be advertised by the second one of the first plurality of network devices over the T-LDP session.

Abstract: Disclosed herein is an apparatus that includes first and second signal lines; a first differential amplifier having an inverting input node receiving an input signal, a non-inverting input node receiving a reference potential, and an output node connected to the first signal line; a second differential amplifier having an inverting input node receiving the reference potential a non-inverting input node receiving the input signal, and an output node connected to the second signal line, a level shift circuit cross-coupled to the first and second signal lines; a first replica circuit connected to the first signal line; a second replica circuit connected to the second signal line; and a first switch circuit configured to activate one of the level shift circuit, the first replica circuit, and the second replica circuit.

Abstract: In one embodiment, a method includes detecting reverse rotation of a fan inserted into a modular electronic system comprising at least one other fan, wherein the reverse rotation of the fan is caused by a back pressure generated by the other fan rotating in a forward direction, applying current pulses to stop reverse rotation of the inserted fan and start rotation of the fan in a forward direction, and operating all of the fans with rotation in the forward direction.

Abstract: An electronic display system includes a display disposed in a housing. An electronic lens assembly is disposed in the housing proximate to and cooperating with the display. The electronic lens assembly includes one or more layers including a mirror element layer, a reflective polarizer layer cooperating with the mirror element layer, a rotator cell layer cooperating with the reflective polarizer layer, and a linear polarizer layer cooperating with the rotator cell layer and disposed opposite the reflective polarizer layer. A controller cooperates with the display and the electronic lens assembly and is configured to adjust the rotator cell layer of the electronic lens assembly between a reflective state in a first mode and a semi-transparent display state in a second mode.

Abstract: A system for recognizing user gestures according to a muscle active signal detected from the user's wrist and a method thereof are provided. After detecting a target muscle active signal from a wrist of a user, the system obtains a target feature signal when the measured amplitude exceeds a predetermined value of the target muscle active signal, generates target feature data in accordance with the target feature signal, and uses a gesture classification model to classify the target feature data for recognizing the user's gestures. The proposed system and the method can let users easily wear this muscle active signal detecting device at the correct position for recognizing gestures accurately, and can achieve the effect of recognizing gestures with lower power consumption and lower costs.

Abstract: The disclosed embodiments include systems and methods for the solvent extraction of a substance from a material. The disclosed systems include multiple tanks and an extraction chamber in communication with the tanks. Solvent transport is accomplished by heating and/or cooling selected tanks to cause the solvent to be transported between tanks.