Abstract: An offshore floating-type wind power combined semi-submersible platform foundation has at least three stand columns that form an enclosure having a polygonal structure. The adjacent stand columns are connected by an upper support and a lower support. Each stand column is composed of an upper column body and a lower column body that are arranged coaxially. An upper portion of the upper column body is provided with a support block, the upper support rests on the support block. A lower portion of the upper column body is provided with a lower support connecting portion that is connected to the lower support. With the structural form of the offshore floating-type wind power combined semi-submersible platform foundation, the requirements for a manufacturing site and a combination site are greatly reduced, providing the possibility of large-scale offsite construction.

Abstract: The present disclosure discloses a composition for improving eyesight, and relates to the technical field of food. The composition comprises Plukenetia volubilis oil, citri reticulatae pericarpium oil, and lutein ester. The composition canbe prepared into a powder, a tablet, a capsule, a granule, an oral preparation, and a dripping pill. The composition can effectively relieve asthenopia, prevent impaired vision, and improve eyesight, and has a good market prospect.

Abstract: An iridium/iridium oxide electrode for quantitatively detecting pH in a sulfide ion environment, and a preparation method and use thereof are provided. In the present disclosure, a sensitive layer of the iridium/iridium oxide electrode is coated with a sulfonated polyether ether ketone/ionic liquid (SPEEK/IL) sandwich structure. The SPEEK/IL sandwich structure includes two layers of SPEEK/SiOx/IL composite film and one layer of SPEEK film. The SPEEK film is arranged on an outermost layer. The SPEEK/IL sandwich structure covered on a surface of the electrode has an isolation effect on ions other than hydrogen ions, and especially shows a desirable isolation effect on sulfide ions with a smaller ion size. In this way, the electrode is not easily disturbed by redox substances in a complex aqueous environment.

Abstract: The present disclosure relates to the field of the preparation of high purity sodium and the safe treatment of sodium calcium slag, and discloses a method and apparatus for sodium slag recovery by using gravity separation—controllable combustion—alkaline liquor leaching process for the preparation of high purity sodium and safe treatment of sodium calcium slag. The method comprises the following steps: (1) subjecting a liquid sodium slag to a gravity stratification to obtain pure metallic sodium and high calcium content sodium slag; (2) roasting the high calcium content sodium slag to obtain a roasting slag; and (3) leaching the roasting slag by using an alkaline liquor to obtain the sodium hydroxide solution and calcium hydroxide.

Abstract: A first semiconductor fin is over the first region of the substrate and extends along a first direction. A second semiconductor fin is over the second region of the substrate and extends along the first direction. A dielectric structure is over the first region of the substrate and is in contact with a longitudinal end of the first semiconductor fin, wherein the dielectric structure is wider than the first semiconductor fin along a second direction perpendicular to the first direction. A first dielectric fin is over the second region of the substrate and is in contact with a longitudinal end of the second semiconductor fin, wherein the first dielectric fin and the second semiconductor fin have substantially a same width along the second direction.

Abstract: One or more computing devices, systems, and/or methods are provided. A machine learning model may be trained using a plurality of sets of information. One or more pruning operations may be performed in association with the training to generate a machine learning model with a sparse set of field weights associated with feature fields associated with features of the plurality of sets of auction information. A request for content associated with a client device may be received. A set of features associated with the request for content may be determined. Positive signal probabilities associated with a plurality of content items may be determined using the machine learning model based upon field weights, of the machine learning model, associated with the set of features. A content item may be selected from the plurality of content items for presentation via the client device based upon the positive signal probabilities.

Abstract: A reference electrode with a sulfonated polyether ether ketone/ionic liquid (SPEEK/IL) sandwich structure, and a preparation method and use thereof are provided. In the reference electrode, an end of a reference electrode main body is provided with the SPEEK/IL sandwich structure; the SPEEK/IL sandwich structure includes two layers of SPEEK/IL composite film and one layer of SPEEK film, and the SPEEK film is arranged at an outermost layer of the SPEEK/IL sandwich structure.

Abstract: An engine includes an engine water jacket, a water pump and a thermostat assembly. The engine water jacket, the thermostat assembly and the water pump are connected to form a circulation passage. The thermostat assembly is connected between the engine water jacket and the water pump. The engine water jacket includes a cylinder head water jacket and a cylinder block water jacket. The thermostat assembly is configured to enable the coolant to enter the cylinder head water jacket of the cylinder head water jacket and the cylinder block water jacket upon cold start.

Abstract: Described herein are systems, methods, and non-transitory computer readable media for triggering a sensor operation of a second sensor (e.g., a camera) based on a predicted time of alignment with a first sensor (e.g., a LiDAR), where operation of the second sensor is simulated to determine the predicted time of alignment. In this manner, the sensor data captured by the two sensors is ensured to be substantially synchronized with respect to the physical environment being sensed. This sensor data synchronization based on predicted alignment of the sensors solves the technical problem of lack of sensor coordination and sensor data synchronization that would otherwise result from the latency associated with communication between sensors and a centralized controller and/or between sensors themselves.

Abstract: The present invention discloses a manufacturing method of a solar cell, including: forming an electricity generation layer on a substrate; forming an ohmic contact layer on a surface of the electricity generation layer facing away from the substrate; forming a back electrode on a surface of the substrate facing away from the electricity generation layer; and forming a top electrode on a surface of the ohmic contact layer facing away from the electricity generation layer using a printing process. The present invention discloses a solar cell. The present invention solves the problem of low capacity of the solar cell at present.

Abstract: The present disclosure relates to the field of non-ferrous metal and chemical industries for the production of metal sodium, and discloses a process for the preparation of high purity metallic sodium and the safe treatment of high calcium content sodium slag, the process comprises the following steps: (1) subjecting a liquid sodium obtained from electrolysis to a supergravity separation to obtain a high purity metallic sodium and a high calcium content sodium slag; (2) subjecting said high calcium content sodium slag to at least one roasting process to obtain a roasting slag; (3) leaching said roasting slag with an alkaline liquor to produce sodium hydroxide solution and calcium hydroxide. The process provided by the present disclosure not only greatly reduces the amount of generated sodium slag, but also implements the safe recovery of calcium and sodium resources from the sodium slag.

Abstract: A medical device and an information display method are disclosed. The medical device includes a memory, a processor, and a display. The memory is used for storing an executable program. The display interface of the display includes multiple interactive display units. The processor is used for executing the program stored in the memory, so that the processor executes the following operations: obtaining medical information of multiple target objects, from multiple source devices; associating the medical information of different target objects with different display units; and receiving an interactive operation of a user for the display units, and displaying, on the display interface, a detailed information interface of the target objects corresponding to the display units, where the detailed information interface displays a multi-device fusion display interface, the multi-device fusion display interface is used for displaying the medical information of the multiple source devices.

Abstract: Embodiments of the present disclosure relate to a data backup method, a data backup device, and a computer program product. The method includes: determining delta data based on previous data and current data of a storage system; determining a delta data block subset in a delta data block set; sending delta index information and delta reference information associated with delta data blocks in the delta data block subset to a backup storage system; and sending, to the backup storage system, a further delta data block subset including delta data blocks in the delta data block set other than the delta data block subset. With the technical solution of the present disclosure, the amount of data transmission, the amount of computation, and the usage of a processing unit and a memory when backing up data can be reduced.

Abstract: The treatment system provides a feature that may reduce cost of the electrochemical plating process by reusing the virgin makeup solution in the spent electrochemical plating bath. The treatment system provides a rotating filter shaft which receives the spent electrochemical plating bath and captures the additives and by-products created by the additives during the electrochemical plating process. To capture the additives and the by-products, the rotating filter shaft includes one or more types of membranes. Materials such as semi-permeable membrane are used to capture the used additives and by-products in the spent electrochemical plating bath. The treatment system may be equipped with an electrochemical sensor to monitor a level of additives in the filtered electrochemical plating bath.

Abstract: An information determining method and apparatus are provided. The method may include determining an aiming position of a virtual firearm being within an aiming assistance range of a target object. The method may further include determining, in response to a sequence of consecutive target firing operations for the virtual firearm, an aiming assistance strength of the virtual firearm based on the sequence. The method may further include providing, based on the aiming assistance strength, a first offset for drawing an aiming position of the virtual firearm to the target object; and controlling the virtual firearm to shoot based on the aiming position.

Abstract: An aneurysm occlusion device (10), a therapeutic apparatus for aneurysm occlusion and an aneurysm occlusion system. The aneurysm occlusion device (10) includes an expandable mesh structure (11) and a guide structure (12). The expandable mesh structure (11) has an expanded configuration, in which it assumes a spiral shape spiraling from a distal end (111) to a proximal end (112) thereof, and a collapsed configuration for its delivery into an aneurysm (30) from a blood vessel. At least a portion of the guide structure (12) is disposed in an inner cavity defined by the expandable mesh structure (11) and, when the expandable mesh structure (11) is in the spiral shape, expands into a spiral shape in the inner cavity of the expandable mesh structure (11).

Abstract: A semiconductor structure includes a first active region over a substrate and extending along a first direction, a gate structure over the first active region and extending along a second direction substantially perpendicular to the first direction, a gate-cut feature abutting an end of the gate structure, and a channel isolation feature extending along the second direction and between the first active region and a second active region. The gate structure includes a metal electrode in direct contact with the gate-cut feature. The channel isolation feature includes a liner on sidewalls extending along the second direction and a dielectric fill layer between the sidewalls. The gate-cut feature abuts an end of the channel isolation feature and the dielectric fill layer is in direct contact with the gate-cut feature.

Abstract: A method and apparatus are disclosed from the perspective of a first device. In one embodiment, the method includes the first device performs sensing on a data resource pool, and the first device selects/derives at least a first data resource from the data resource pool based on the sensing result of the data resource pool. The method further includes the first device transmits a first control information on a first control resource, wherein the first control information allocates or indicates the first data resource. The method also includes the first device performs a first data transmission on the first data resource to at least one second device.

Abstract: A semiconductor device includes a substrate, an epitaxial structure over the substrate, a conductive structure, and a dielectric liner. The conductive structure extends from within the epitaxial structure to above the epitaxial structure. The dielectric liner extends along a sidewall of the conductive structure. The dielectric liner has a top end capped by the conductive structure.

Abstract: The present disclosure provides a virtual key sharing system, including: a first terminal, configured to: acquire share permission information inputted by a user, generate a touch button according to the share permission information, enable a near field communication (NFC) module in response to acquiring a touch signal indicating that the user touches the touch button, and determine whether a second terminal exists by polling through an NFC signal of the NFC module, and in response to determining that the second terminal exists, transmit an information feedback instruction to the second terminal; the second terminal, configured to transmit information for authorization to the first terminal in response to receiving an information feedback instruction; and a vehicle manufacturer server, configured to receive the information for authorization transmitted by the first terminal, to generate an authorization credential according to the information for authorization.