Abstract: The solid oxide fuel cell includes a support of which a main component is a metal, an anode layer that is supported by the support, an electrolyte layer of solid oxide that is provided on the anode layer and has oxygen ion conductivity, a cathode layer that is provided on the electrolyte layer; and a porous layer of a metal that covers the cathode layer and a part of the electrolyte layer around the cathode.

Abstract: An online concierge system generates a suggested picking sequence to reduce the amount of time for a shopper to fulfill an online order of items from a warehouse. The online concierge system determines an average amount of time to sequentially pick items between different aisle pairs for a warehouse based on timestamps from item fulfillment in historical orders. The system generates a distance graph including aisle nodes connected by edges representing the pairwise distance between aisles. The system solves a traveling salesperson problem to generate a ranked order of aisle nodes for each of the historical orders. The system generates a ranked global sequence of aisle nodes based on the plurality of ranked orders of aisle nodes. The system applies the ranked global sequence to new delivery orders to generate the suggested picking sequence for a shopper.

Abstract: A solid oxide fuel cell includes a support of which a main component is a metal, a mixed layer that is provided on the support and includes a metallic material and a ceramics material, an intermediate layer that is provided on the mixed layer and includes an electron conductive ceramics material, and an anode that is provided on the intermediate layer and includes an oxygen ion conductive ceramics material and Ni. A ratio of a metal component in the intermediate layer is smaller than a ratio of the metallic material in the mixed layer.

Abstract: A video processing method and a terminal device are provided. The video processing method includes acquiring video data, acquiring a plurality of video segments from the video data according to flight parameter information of an unmanned aerial vehicle or motion parameter information of a capturing device, and obtaining a target video by processing the plurality of video segments according to a preset parameter.

Abstract: A fuel cell stack includes: a first fuel cell and a second fuel cell, each of which has a structure in which a solid oxide electrolyte layer having oxygen ion conductivity is provided between two electrode layers; and an interconnector that is provided between the first fuel cell and the second fuel cell and has a separator made of a metal material, wherein the interconnector has a first metal porous part and a first gas passage on a first face of the separator on a side of the first fuel cell, wherein the interconnector has a second metal porous part and a second gas passage on a second face of the separator on a side of the second fuel cell.

Abstract: A system and method may track data from one or more sensors during vehicle driving. Based on the sensors data, one or more alerts or potential hazards may be identified. The system and method may generate a drive summary including information and optional statistics about the alerts or potential hazards.

Abstract: A combined power generation system and method of a small fluoride-salt-cooled high-temperature reactor and solar tower is provided, which belongs to the field of new energy and renewable energy application and includes: a nuclear reactor power generation system, a solar tower power generation system and a heat compensation system. Both the nuclear reactor power generation system and the solar tower power generation system adopt supercritical carbon dioxide Brayton cycle system to generate electricity efficiently; molten salt pool in the nuclear reactor power generation system stores high-temperature heat from the modular reactor, and multi-stage temperature heat is utilized for generating power and compensating heat required by the solar tower power generation system.

Abstract: A synthesis method for low-racemization impurity liraglutide comprises the following steps: performing synthesis to obtain a propeptide, coupling 2 to 5 peptides comprising Thr-Phe on the propeptide by using a solid-phase synthesis method; further, performing solid-phase synthesis to obtain a liraglutide resin; the liraglutide resin is cracked after modification, or the liraglutide resin is directly cracked, purified and frozen dry, so as to obtain the liraglutide.

Abstract: A main heat and waste heat integrated thermal exchanger for a small nuclear reactor has a first coolant zone for a first main heat loop, a second coolant zone for a second main heat loop and a third coolant zone for a waste heat removal loop. The first coolant for the first main heat loop passes through the first coolant inlet, and then reaches the orifice plate, and finally flows out from the first coolant outlet. The second coolant for the second main heat loop passes through the second coolant inlet, and then reaches the lower tube sheet, and finally flows out from the second coolant outlet. The third coolant for the waste heat removal loop enters the entrance sleeve through the third coolant inlet, and then enters multiple tubes of the tube bundle, and then enters the exit sleeve, and finally flows out from the third coolant outlet.

Abstract: A multipurpose small modular fluoride-salt-cooled high-temperature reactor energy system includes: a reactor body system, a passive residual heat removal system, a compact supercritical carbon dioxide Brayton cycle system, a secondary loop system, and a comprehensive utilization supercritical carbon dioxide Brayton cycle system. Nuclear reactor adopts helical cruciform fuel and graphite matrix material filled with TRISO element, which can improve heat transfer performance and inherent safety. Thermal efficiency of the compact supercritical carbon dioxide Brayton cycle system is above 48%, which can be used in places with limited space. Thermal efficiency of the comprehensive utilization supercritical carbon dioxide Brayton cycle system is above 54%, which can be applied to places with abundant resources. The present invention not only realizes efficient and compact utilization of energy, but also meets the needs of multiple purposes, integrated production, storage and conversion of energy.

Abstract: A system and method may generate a more realistic augmented reality (AR) overlay by generating a segmentation image and blending it with one or more other images. The system may generate a segmentation image based on an input image. The segmentation image may be blended with an AR path overlay image to generate an object-masked AR path overlay image. The object-masked AR path overlay image may be blended with the input image to generate an output image.

Abstract: A fuel cell includes: a porous anode; and an electrolyte layer that is provided on the anode and includes solid oxide having oxygen ion conductivity, wherein the anode has a structure in which an anode catalyst is provided in a void, wherein, in a cross section of the anode and the electrolyte layer in a stacking direction thereof, an average void diameter of voids in the anode is 0.1 ?m or more and 2 ?m or less, wherein, in the cross section, a D10% diameter of void diameter distribution of the voids in the anode is 0.1 ?m or mode and 2 ?m or less, wherein a D90% diameter of the void diameter distribution is 1 ?m or more and 7 ?m or less.

Abstract: Methods, systems, and computer-readable media for content moderation using object detection and image classification are disclosed. A content moderation system performs object detection on an input image using one or more object detectors. The object detection finds one or more elements in the input image. The content moderation system performs classification based at least in part on the input image using one or more image classifiers. The classification determines one or more values indicative of one or more content types in the input image. The content moderation system determines one or more scores for one or more content labels corresponding to the one or more content types. At least one of the scores represents a finding of one or more of the content types in the input image. The content moderation system generates output indicating the finding of the one or more of the content types.

Abstract: The present disclosure provides a retransmission activating/deactivating method, a base station, a user equipment and a device.

Abstract: A dedicated device for shattering phenolics with mechanochemical synthesis and a shattering method thereof. The dedicated device includes a supporting frame, a primary shattering device, a secondary shattering device, a three-stage shattering device and an automatic regulating device. The primary shattering device includes a shattering box, a first motor, a first transmission rod, a plurality of tool frames, a plurality of blades, at least one screen mesh, a plurality of fixed cutters and a guide hopper. The secondary shattering device includes a first roller, a second roller, a second transmission rod and a set of helical gears. The three-stage shattering device includes a second motor, a set of tapered blade sets and a plurality of strain sensors. This realizes the regeneration of new mixed materials and the chemical properties of materials control of some micro changes such as material morphology.

Abstract: Systems and methods for a more usable Augmented Reality (AR) display of navigation indications is described. A live camera image of a scene may be captured from a device. Navigation instructions may be generated from a navigation system and a navigation indication may be generated for display. A computer vision-based positioning algorithm may be performed on the camera image to determine the relative position between the viewpoint of the device and one or more landmarks in the live camera image. The location or shape of the visual display of the navigation indication may be determined based on the computer vision-based positioning algorithm.

Abstract: A system and method may generate a more realistic augmented reality (AR) overlay by generating a segmentation image and blending it with one or more other images. The system may generate a segmentation image based on an input image. The segmentation image may be blended with an AR path overlay image to generate an object-masked AR path overlay image. The object-masked AR path overlay image may be blended with the input image to generate an output image.

Abstract: A video data processing method includes identifying target video data, determining a target time period of the target video data, clipping a video data segment within the target time period from the target video data, and obtaining clipped video data according to the video data segment. The target time period is set according to shooting state information associated with the target video data. The shooting state information includes at least one of motion state information during shooting of the target video data or state information of a target object detected during shooting of the target video data.

Abstract: Disclosed is an automatic identification and classification production line for waste mobile phones and a classification method of waste mobile phones.

Abstract: The present invention discloses a bonding cavity structure and a bonding method, the bonding cavity structure comprises an upper carrier and a lower carrier, a gas-flow forming mechanism, which comprises multiple open-close integrated arms, the integrated arms are provided with multiple nozzles facing to wafer bonding surfaces, and the nozzles are switched to gas nozzles or vacuum suction nozzles, a closed space is formed by all the integrated arms closed together with the carriers, all the nozzle located on a side of two wafers are set as the gas nozzles, which blow gas parallel to the wafer bonding surfaces, meanwhile, all the nozzles located on the other side of the two wafers are set as the vacuum suction nozzles, which suck the gas blown from the gas nozzle at corresponding position, a high-speed gas-flow is generated between the two wafers, so as to produce a low pressure of Bernoulli effect, the wafers are not only subjected to thrust forces from backsides, but tension forces between the bonding surfac