Abstract: A harmonic information extraction circuit is provided. The harmonic information extraction circuit includes a sampling module, an amplitude regulation module and an envelope extraction module. The sampling module is electrically connected to signal terminals of an electronic equipment to acquire a first sampling signal, and generates a first output signal. The first sampling signal includes first and second target band signals and a non-target band signal. The amplitude regulation module receives the first output signal, adjust at least one of an amplitude of the first target band signal and an amplitude of the second target band signal for ensuring that a ratio of the amplitude of the first target band signal to the amplitude of the second target band signal falls within a preset range, and generates a second output signal. The envelope extraction module receives the second output signal and extracts an envelope of the second output signal.

Abstract: A method and apparatus for processing a document task, an electronic device, and a storage medium are provided. The method comprises: determining (101) a first device from the master device and the slave devices; allocating (102) an operating-type task for the target document to the first device, to enable the first device to process the operating-type task for the target document; and allocating (103) a presenting-type task for the target document to a second device in the master device and the slave device, to enable the second device to process the presenting-type task for the target document. The method for processing a document task provided in the present disclosure is simple and convenient to operate, improves the processing efficiency of the same document, and enhances the user experience.

Abstract: The present disclosure relates to a content generation method, a readable medium and an electronic device. The content generation method includes: displaying a content generation page, where the content generation page is used to generate textual content required for live-streaming; and displaying, in response to target information of a target object that is entered in the content generation page, live-streaming textual content that is for the target object and generated based on the target information, in which the live-streaming textual content is used to introduce the target object in a live-streaming manner.

Abstract: Computer implemented methods, systems, and computer program products include program code executing on a processor(s) obtains a given query referencing a LOB. The program code obtains statistics and activities performed in the database system, establishes performance benchmarks, and analyzes the given query to determine how the LOB is utilized. The program code determines that meeting a benchmark requires replacing a reference to the LOB with a reference to implicit column(s). The program code executes the given query by referencing the implicit column(s) to obtain query results. The program code returns the query results.

Abstract: A metal composite for ultrasonic contrast. The metal composite has a metal nano-structure and comprises a contrast core and a shell ligand coated on the contrast core. The contrast core includes metal ions, and the shell ligand includes a polymer having a chelating group, wherein the chelating group is a Lewis base which forms a coordination covalent bond with the metal ions to form a stable metal nano-structure; and the metal ions can effectively generate echoes of ultrasonic waves, enhance the brightness and contrast of the image, and help stabilize the metal nano-structure in the form of Lewis acid-base pair chelation, so that the metal ions will not easily disintegrate during circulation in the human body, thereby meeting the needs of long-time contrast imaging.

Abstract: Embodiments of the invention relates to a method, apparatus, device and storage medium for live streaming material publishing and applying. The method for live streaming material publishing including: obtaining description information regarding a live streaming material; providing a group of candidate live streaming materials generated based on the description information; and publishing a live streaming material set including at least one live streaming material determined from the group of candidate live streaming materials. Based on the above manner, the embodiments of the disclosure can efficiently generate and publish the live streaming material meeting the needs of the live streaming party, and improve the live streaming efficiency.

Abstract: Shutdown intervals between nodes of a dependency tree are determined. The dependency tree represents a system to be shut down and the nodes represent system components of the system. The determining the shutdown intervals includes calculating, for a pair of nodes of the dependency tree, a shutdown interval. The calculating is based on a relationship between the pair of nodes. The calculating is repeated for a plurality of pairs of nodes to obtain a plurality of shutdown intervals. The plurality of shutdown intervals is used in a shutdown of the system components. At least one system component represented by at least one node on a higher node level of the dependency tree is to be shut down prior to at least one other system component represented by at least one other node on a lower node level of the dependency tree.

Abstract: A communication method performed by a device includes receiving configuration information, determining, based on the configuration information, a PDCCH monitoring occasion corresponding to first system information, and obtaining the first system information from the PDCCH monitoring occasion corresponding to the first system information. The configuration information includes: an index of the first system information, where the first system information includes P types of system information, and P is an integer greater than or equal to 1; a quantity n of SSBs in a yth group in Y groups in one SSB periodicity, where the yth group is any one of the Y groups; and a quantity M of PDCCH monitoring occasions that correspond to the P types of system information and that are included in the yth group.

Abstract: This application relates to the communication field, and discloses a communication method and apparatus. Including: A terminal receives first measurement timing configuration information from a network device, where the first measurement timing configuration information is used to configure a first cell list and M offsets corresponding to the first cell list, and the M offsets respectively correspond to M measurement occasions; and the terminal measures an SSB of each cell in the first cell list on the M measurement occasions, where the M measurement occasions include a first measurement occasion, and a first offset corresponding to the first measurement occasion is a time interval between a time domain start position of the first measurement occasion and a time domain start position of a measurement periodicity. In this way, duration for measuring the SSB by the terminal can be effectively reduced, and power consumption of the terminal can be reduced.

Abstract: A flat package includes a die, a cover layer, multiple conductive contacts, and a dielectric protection layer. The cover layer includes a molding layer. The molding layer covers the die yet exposes multiple pads on the die. The conductive contacts are formed on a surface of a molding layer facing a same side as the pads, and the conductive contacts are electrically connected to the pads respectively. The dielectric protection layer partially covers surfaces of the conductive contacts and of the molding layer. The flat package can be easily manufactured, as manufacturing the flat package consumes little time and cost. The flat package is small in its overall size, allowing the flat package to fit into a product for use.

Abstract: The present disclosure relates to a display device, including: a driving backplane, including a substrate, at least one wiring layer and a planarization layer, wherein the planarization layer is provided with a groove; a first electrode layer, disposed on a surface of the planarization layer away from the substrate, and including a plurality of first electrodes distributed at intervals; a pixel definition layer, disposed on the surface of the planarization layer away from the substrate, wherein a separation groove is formed by the pixel definition layer at the groove; a conductive shielding layer, at least partially disposed in the groove; a light-emitting layer, by which the pixel definition layer, the first electrodes and the conductive shielding layer are covered, wherein the light-emitting layer is recessed at the separation groove and is in direct contact with at least a partial area of the conductive shielding layer.

Abstract: The present disclosure belongs to a sterile preparation, subpackage and output system for serum and a method therefor. The system includes a blood collection and separation unit configured to collect venous blood and capable of achieving centrifugal separation of blood; a serum collection unit cooperating with the blood collection and separation unit and configured to achieve sterile collection of serum; a liquid subpackage unit cooperating with the serum collection unit and configured to achieve precise sterile subpackage of the serum; and a liquid boosting pen configured to achieve precise quantitative output of the serum. The system has the characteristics that the structure is simple, the overall process is simple and controllable, the safe and long-term storage of the serum is guaranteed, the waste of the serum and the blood drawing capacity are reduced, and the burden and negative emotion of a patient are relieved.

Abstract: A device is provided that can be rapidly decontaminated in response to exposure to toxic chemicals and biological materials. The device combines electroluminescence (EL) surfaces and panels with a reactive coating including a dye that acts to neutralize toxic chemical and biological materials. A current is applied to an EL display that has been coated with a fluorescent dye. The dye in turns converts nearby ambient oxygen to the more reactive singlet oxygen form that is responsible for the decontamination of toxic chemicals and agents in proximity to the device. Potential uses of the reactive decontamination device include surface panels of vehicles, exterior and interior surfaces of buildings, furniture, wands, and flexible surfaces such as tarps for tents, as well as fabrics and textiles, both woven and non-woven.

Abstract: A semiconductor package structure and a byproduct of a semiconductor component. The semiconductor package structure including a lead frame, a nanotwinned metal layer, a semiconductor component and a molding layer. The lead frame includes a supporting part and a circuit part. The nanotwinned metal layer is located on the supporting part. The semiconductor component is disposed on the nanotwinned metal layer. The nanotwinned metal layer is located between the supporting part and the semiconductor component. The semiconductor component is electrically connected to the circuit part. The molding layer covers the nanotwinned metal layer and the semiconductor component.

Abstract: The present invention discloses an electroplating apparatus, comprising: a membrane frame, the center of which is provided with a through hole; transport branch pipes, extending from the side wall of the through hole of the membrane frame to the edge of the membrane frame; a plating solution buffer structure, comprising a central cap and a flow stabilizing sleeve, the central cap being provided on the through hole of the membrane frame and covering the through hole; a plurality of first holes being formed on the top of the central cap, the flow stabilizing sleeve being fixed below the central cap and inserted in the through hole of the membrane frame, and at least one second hole being formed in the side wall of the flow stabilizing sleeve; and a diffusion plate being fixed to the top of the membrane frame and provided with a plurality of third holes.

Abstract: Methods and an apparatus for removing particles or photoresist on substrates. In an embodiment, a method comprises the following steps: transferring one or more substrates into a DIO3 solution accommodated in a DIO3 bath; after the one or more substrates are processed in the DIO3 bath, taking the one or more substrates out from the DIO3 bath and transferring the one or more substrates into a SPM solution accommodated in a SPM bath; after the one or more substrates are processed in the SPM bath, taking the one or more substrates out from the SPM bath and rinsing the one or more substrates; and transferring the one or more substrates to one or more single chambers to perform single substrate cleaning and drying process. The method combines DIO3 and SPM in one cleaning sequence, which can remove particles or photoresist, especially remove photoresist treated by medium dose or high dose of ion implantation.

Abstract: A computer implemented method avoids workload duplication in a cluster environment. The computer identifies a state change among a set of cluster resources in a cluster of nodes. Responsive to identifying the state change, the computer predicts resource requirements for a queued workload. The computer determines a pre-assignment of the queued workload to a sub-cluster according to the resource requirements that were predicted for the queued workload. The computer marks the queued workload to indicate the pre-assignment to the sub-cluster.

Abstract: Disclosed is a film deposition device, having a substrate supporting component and comprising: a central shaft and a supporting base set on the top of the central shaft; a rotary shaft and a supporting ring set on the top of the rotary shaft, wherein the supporting ring is arranged around the supporting base, and the supporting base and the supporting ring are used for supporting a central area and an peripheral area of a substrate respectively; a first actuator connected to the rotary shaft for driving the supporting ring to rotate; a second actuator for driving the supporting ring and the supporting base to move relatively in a vertical direction; and a buffer portion for performing buffering when the substrate comes into contact with the supporting ring.

Abstract: A closed cell separation operation apparatus includes a first tube body having a vent and an inlet, a second tube body having a vent and an inlet and a connecting pipe, connecting the first tube body and a second tube body; the vent of the first tube body allows air to enter and exit the first tube body and the inlet of the first body allows a fluid from an external fluid source to enter the first tube body; and the first tube body having an outlet; the vent of the second tube body allows air to enter and exit the second tube body and the inlet of the second tube body allows at least one part of the fluid from the outlet of the first tube body to enter the second tube body and the second tube body having an outlet. The closed cell separation operation apparatus provides a closed, contamination-free environment for both centrifugation and post-centrifugation supernatant separation.

Abstract: This application provides a rate matching method and a communication apparatus. A transmit end punctures an LDPC codeword based on a priority order of check bits of a mother code of an LDPC code. The priority order of the check bits of the mother code indicates a priority order of puncturing the check bits in a rate matching process, and the priority order is related to confidences of the check bits. The confidences of the check bits indicate degrees to which the check bits are affected by noise in a channel transmission process. In addition, puncturing the check bits can ensure restorability of a system variable node, and a check bit with a higher confidence is more likely to be correctly restored, so that more valid information can be provided for another system variable node during decoding iteration.