Abstract: The present disclosure discloses a fast approximate analysis method for mutual coupling-containing pattern of a large-scale ultra-wideband heterogeneous array, comprises: dividing the entire large-scale ultra-wideband heterogeneous array into a plurality of sub-arrays according to a type of element used by a heterogeneous array, ensuring that each sub-array contains elements of the same type; classifying the elements in the sub-arrays; selecting representative elements for representing environmentally similar elements, removing rows and columns that do not have the representative elements, and retaining all key features of the heterogeneous array; performing full-wave simulation on a constructed compact representative array, extracting AEPs of all the representative elements, and storing same; and replacing AEPs of the environmentally similar elements with the AEPs of the representative elements, performing approximate computing to obtain patterns of all the sub-arrays, and superimposing the obtained results

Abstract: A system and method are provided for securely routing data through a series of overlay networks without decrypting and encrypting at boundaries between the overlay networks. The packet is routed through first and second overlay networks, and a second overlay network using a header in which the destination-address field encodes both a nexthop destination address and one or more lookup indices that uniquely that are used to look up subsequent nexthop destination addresses. Using a current destination address in the header, the packet is forwarded through the first overlay network to a first router between the overlay networks. A lookup index in the header is used to look up the next destination address (i.e., a transport address across the second overlay network to a second router), which overwrites the current destination address, so that the modified header can be used to forward the packet to the second router.

Abstract: The present technology uses the IKE protocol to establish a path identity on both sides of a peer connection. This is achieved by using IKE to exchange local and peer device identifiers along with transport identifiers. IKE then populates the path identity into the IPsec data plane by associating it with the transmit and receive security association databases (IPsec Tx & Rx SA DB). The device's data plane can monitor traffic sent or received through these IPsec SAs by using the path identity information linked with the IPsec SAs. This allows the creation of an application-to-path monitoring record, or matching traffic to the record for purposes such as statistics collection, troubleshooting, and performance evaluation.

Abstract: An OLED display apparatus is provided, which includes a middle frame and an OLED screen. The middle frame includes a support structure for supporting the OLED screen. The OLED screen includes a super clean foam, a display layer, and a packaging cover plate. The super clean foam is adhered to a bottom plate of the middle frame by using an adhesive. The OLED screen is provided with a side sealant at least in a portion corresponding to a head area, and the side sealant is adhered to a side end surface of the super clean foam, a side end surface of the display layer, and a surface of the packaging cover plate and facing the bottom plate. The OLED screen is adhered to the support structure by using a seam sealant. A transition connecting adhesive connects the side sealant and the seam sealant.

Abstract: An electronic device includes a main support, a first steel sheet, a camera assembly, and a fixation assembly, where the main support is provided with a mounting space, with a first face and a second face that are opposite each other. The first steel sheet is mounted to the first face of the main support and provided with a mounting portion located inside the mounting space. The camera assembly is mounted in the mounting portion, and a fixation assembly is mounted to the second face of the main support to fix the camera assembly in the mounting portion, where a gap is left between the mounting portion and the first face of the main support. The disclosed electronic device can increase space of a downside region of a mainboard, so as to satisfy the need of mounting of components.

Abstract: A wearable radio frequency (RF) coil assembly for a magnetic resonance device is provided, including a plurality of malleable conductors forming a plurality of RF coils and a plurality of flexible cladding layers. At least two of the plurality of flexible cladding layers have an overlapping region, the overlapping region is capable of being adjusted, and the plurality of RF coils are disposed within the plurality of flexible cladding layers. Each of the plurality of flexible cladding layers is provided with a plurality of connecting components. The plurality of flexible cladding layers are connected to each other to enable the wearable RF coil assembly to form a wearable structure. The wearable structure adapts to detection sites of various sizes or shapes. When the wearable structure is worn by a detection object, an inner surface of the wearable structure adheres to a detection site of the detection object.

Abstract: Techniques for achieving hybrid control over overlay and underlay path selection by integrating underlay path identities into software-defined wide area network (SD-WAN) sessions to create individual SD-WAN sessions for each underlay path. The techniques may include receiving first path identification data associated with an underlay path of an overlay network domain that is disposed between a first edge node and a second edge node of an SD-WAN system. Based on the first path identification data, an SD-WAN session may be generated that is to utilize the underlay path for sending traffic through the overlay network domain. In some examples, the underlay path may be mapped to the SD-WAN session and the SD-WAN session may be bound to a data plane output forwarding chain associated with the underlay path such that the traffic sent over the SD-WAN session traverses the underlay path of the overlay network domain.

Abstract: Embodiments of systems and methods disclosed herein provide solutions for predicting vehicle invoice pricing, trim, and options by starting from scratch (raw data), transforming the raw data into actionable data, and comprehensively exploring all possible option combinations that can match a vehicle's Manufacturer Suggested Retail Price (MSRP). Embodiments implement algorithms that determine the trim of a vehicle and intelligently analyze all possible option combinations that would result in a target MSRP while avoid searching unnecessary vehicle configurations. The algorithms can be used to predict the trim, invoice, and options of a vehicle based on the vehicle's VIN and MSRP.

Abstract: Embodiments of systems and methods disclosed herein provide solutions for predicting vehicle invoice pricing, trim, and options by starting from scratch (raw data), transforming the raw data into actionable data, and comprehensively exploring all possible option combinations that can match a vehicle's Manufacturer Suggested Retail Price (MSRP). Embodiments implement algorithms that determine the trim of a vehicle and intelligently analyze all possible option combinations that would result in a target MSRP while avoid searching unnecessary vehicle configurations. The algorithms can be used to predict the trim, invoice, and options of a vehicle based on the vehicle's VIN and MSRP.

Abstract: An electronic device includes a main support, a first steel sheet, a camera assembly, and a fixation assembly, where the main support is provided with a mounting space, with a first face and a second face that are opposite each other. The first steel sheet is mounted to the first face of the main support and provided with a mounting portion located inside the mounting space. The camera assembly is mounted in the mounting portion, and a fixation assembly is mounted to the second face of the main support to fix the camera assembly in the mounting portion, where a gap is left between the mounting portion and the first face of the main support. The disclosed electronic device can increase space of a downside region of a mainboard, so as to satisfy the need of mounting of components.

Abstract: Electromagnetic transient simulation method applicable to a field programmable gate array (FPGA), which integrates topological parameters of a circuit to be simulated into two matrix parameters in an initialization stage thereof; and voltage and current information at each simulation moment can be obtained only through simple matrix multiplication operation in a main part of the simulation cycle thereof. The method avoids complex initialization operation in the field programmable logic array; meanwhile, the flow of the main part of the simulation cycle in the FPGA is maximally compressed, and the efficiency of electromagnetic transient simulation based on the FPGA is greatly improved.

Abstract: An OLED display apparatus is provided, which includes a middle frame and an OLED screen. The middle frame includes a support structure for supporting the OLED screen. The OLED screen includes a super clean foam, a display layer, and a packaging cover plate. The super clean foam is adhered to a bottom plate of the middle frame by using an adhesive. The OLED screen is provided with a side sealant at least in a portion corresponding to a head area, and the side sealant is adhered to a side end surface of the super clean foam, a side end surface of the display layer, and a surface of the packaging cover plate and facing the bottom plate. The OLED screen is adhered to the support structure by using a seam sealant. A transition connecting adhesive connects the side sealant and the seam sealant.

Abstract: A method and equipment for removing ammonia nitrogen from electrolytic manganese residue are provided in the technical field of solid waste resource utilization. The method includes following steps: step 1: adding phosphate and magnesium salt into electrolytic manganese residue leachate and fully reacting, where after the phosphate and the magnesium salt are added, n (Mg):n (N):n (P)=1.1-1.3:1:1 in the electrolytic manganese residue leachate; step 2: on a basis of the step 1, adjusting pH of the electrolytic manganese residue leachate to alkalinity, and stirring and reacting for 10-30 min; and step 3: on a basis of the step 2, filtering the electrolytic manganese residue leachate to obtain purified leachate and struvite respectively.

Abstract: Systems and methods provide for enabling multicast-based performance routing and policy controls for software-defined networking in a wide area network deployment including a multicast application-route policy based on sources, groups, receivers, dynamic application-route policy path selection from multicast replicators, and application-route SLA switchover across paths and multicast replicators based on SD-WAN multicast routing architecture; and dynamically selecting SD-WAN multicast replicators based on policies for replication including allowed multicast groups, geographic location, bandwidth indications, system load, and performance, and switching over dynamically across multicast replicators based real-time multicast replicator status updates.

Abstract: An in-situ remediation method for a lead-zinc slag dump is provided, belonging to the technical field of prevention and control of soil pollution, including: step 1, providing a curing agent layer, a clay barrier layer and a planting soil layer on a surface of the lead-zinc slag dump in sequence, and providing an interceptor ditch and a retaining wall at a highest position and a lowest position of the lead-zinc slag dump respectively; step 2, planting ground covers and/or shrubs in the planting soil layer; and step 3, providing baffle plates and a plurality of regulating assemblies in lead-zinc slag, wherein each of the regulating assemblies comprises a water tank, a blind ditch and a first isolation plate, and a water outlet end of the water tank and a water outlet end of the blind ditch are connected with a reservoir.

Abstract: A method and equipment for removing ammonia nitrogen from electrolytic manganese residue are provided in the technical field of solid waste resource utilization. The method includes following steps: step 1: adding phosphate and magnesium salt into electrolytic manganese residue leachate and fully reacting, where after the phosphate and the magnesium salt are added, n (Mg):n (N):n (P)=1.1-1.3:1:1 in the electrolytic manganese residue leachate; step 2: on a basis of the step 1, adjusting pH of the electrolytic manganese residue leachate to alkalinity, and stirring and reacting for 10-30 min; and step 3: on a basis of the step 2, filtering the electrolytic manganese residue leachate to obtain purified leachate and struvite respectively.

Abstract: An in-situ remediation method for a lead-zinc slag dump is provided, belonging to the technical field of prevention and control of soil pollution, including: step 1, providing a curing agent layer, a clay barrier layer and a planting soil layer on a surface of the lead-zinc slag dump in sequence, and providing an interceptor ditch and a retaining wall at a highest position and a lowest position of the lead-zinc slag dump respectively; step 2, planting ground covers and/or shrubs in the planting soil layer; and step 3, providing baffle plates and a plurality of regulating assemblies in lead-zinc slag, wherein each of the regulating assemblies comprises a water tank, a blind ditch and a first isolation plate, and a water outlet end of the water tank and a water outlet end of the blind ditch are connected with a reservoir.

Abstract: Systems and methods provide for enabling multicast-based performance routing and policy controls for software-defined networking in a wide area network deployment including a multicast application-route policy based on sources, groups, receivers, dynamic application-route policy path selection from multicast replicators, and application-route SLA switchover across paths and multicast replicators based on SD-WAN multicast routing architecture; and dynamically selecting SD-WAN multicast replicators based on policies for replication including allowed multicast groups, geographic location, bandwidth indications, system load, and performance, and switching over dynamically across multicast replicators based real-time multicast replicator status updates.

Abstract: A hybrid electromagnetic transient simulation method for microgrid real-time simulation, wherein a traditional node analysis method (NAM) and a highly parallel latency insertion method (LIM) are combined, so that the microgrid is firstly divided from a filter of a distributed power generation system to form one latency insertion method (LIM) network containing a power distribution line and a plurality of node analysis method (NAM) networks containing the distributed power generation system respectively, the NAM network being simulated by traditional node analysis method, the LIM network being simulated by the latency insertion method, in an initialization stage, one correlation matrix and four diagonal matrixes containing line parameters used for LIM network simulation being formed according to line topology and parameters of the microgrid, in a main cycle of the simulation, the LIM network solved simultaneously with multiple NAM networks, a parallelism of a microgrid simulation being improved.

Abstract: Embodiments of systems and methods disclosed herein provide solutions for predicting vehicle invoice pricing, trim, and options by starting from scratch (raw data), transforming the raw data into actionable data, and comprehensively exploring all possible option combinations that can match a vehicle's Manufacturer Suggested Retail Price (MSRP). Embodiments implement algorithms that determine the trim of a vehicle and intelligently analyze all possible option combinations that would result in a target MSRP while avoid searching unnecessary vehicle configurations. The algorithms can be used to predict the trim, invoice, and options of a vehicle based on the vehicle's VIN and MSRP.