Abstract: Embodiments of this application provide a data synchronization method and apparatus in a distributed system, a computer-readable medium, and an electronic device. The method includes: obtaining historical data synchronization information of adjacent nodes connected to a target node and determining selection weight values of the adjacent nodes according to the historical data synchronization information. The selection weight values are used for measuring efficiency of the adjacent nodes synchronizing data to the target node to select, according to the selection weight values of the adjacent nodes, a target adjacent node for synchronizing data to the target node. Target data is synchronized from the selected target adjacent node with the target node.

Abstract: A method for replacing an identity certificate in a blockchain network includes a service subnet, a consensus subnet, and a routing layer used for isolating the service subnet from the consensus subnet. The method includes: receiving a root certificate replacement notification transmitted by a certificate authentication center; obtaining a public key corresponding to the certificate authentication center; verifying the root certificate replacement notification by using the obtained public key; forwarding the root certificate replacement notification to a consensus node in the consensus subnet after the validation succeeds, so that the consensus node records the root certificate replacement notification into a latest data block after a consensus on the root certificate replacement notification is reached; and requesting, when the data block is received, the certificate authentication center to replace an identity certificate.

Abstract: A multifunctional charging station is provided. The multifunctional charging station includes a housing, an alarm clock, an AC input connector, an AC output interface, a DC output interface, a luminous display screen, a wireless charging system, a controller and a managing circuit. The multifunctional charging station is configured to optimally supply electrical power to AC and DC electric devices, while wirelessly charging electric devices at the same time, and functions as an alarm clock and lighting system (e.g., a nightlight).

Abstract: The present disclosure provides an optical fingerprint identification apparatus and an electronic device. The apparatus includes a fingerprint identification module disposed under a backlight module of the liquid crystal display. The fingerprint identification module includes an optical sensor and a light source disposed adjacent to the optical sensor; the light source is used to emit a detection light to the fingerprint detection area of the liquid crystal display, and the detection light passes through the liquid crystal display via a transmission part of the backlight module and irradiates to a finger above the liquid crystal display to form a fingerprint detection light carrying fingerprint information; and the optical sensor is used to receive the fingerprint detection light to acquire the fingerprint information; where the fingerprint detection light passes through the liquid crystal display and is transmitted to the optical sensor via the transmission part of the backlight module.

Abstract: A method for improving NarrowBand Internet-of-Things radio network utilization by more efficiently and flexibly allocating available frequency spectrum resources to an UE. The objective to provide a method which allows efficient NB-IoT multi-carrier operation across different radio frequency bands or NB-IoT/LTE mother cells will be solved by a method for improving NarrowBand Internet of Things (NB-IoT) radio network utilization by more efficiently and flexibly allocating available frequency spectrum resources to an UE, where system information messages and/or dedicated signaling exchanged between an eNodeB and the UE are extended by specific parameters, setups and requests, so that multi-carrier operations are performable across all radio frequency bands even if the UE is already connected to the eNodeB.

Abstract: An atomizer and an electronic atomization device are disclosed. The atomizer includes: a housing, having an outer wall; and a mouthpiece, having an inner wall, and the inner wall defining a cavity. A plurality of anti-rotation grooves are defined on one of the inner wall and the outer wall, one or more anti-rotation ribs are arranged on the other of the inner wall and the outer wall, and the number of the anti-rotation grooves is greater than or equal to the number of the anti-rotating ribs. The housing is assembled with the cavity, and the one or more anti-rotation ribs are engaged in the corresponding one or more of the plurality of anti-rotation grooves.

Abstract: The present invention relates to a formamide compound, a preparation method therefor and an application thereof. The structure of the compound is shown in formula (I), and the definition of each variable in the formula is as provided in the description. The compound is capable of inhibiting the activity of ASK1 kinase. The compound of the present invention may be used in the treatment/prevention of diseases associated with ASK1 kinase, such as inflammatory diseases, metabolic diseases, autoimmune diseases, cardiovascular diseases, neurodegenerative diseases, cancers and other diseases.

Abstract: An information exchange method and a related apparatus include a game picture that may be displayed that includes a candidate skill region, a target skill determined based on a skill selection operation for the candidate skill region, a virtual joystick object displayed on the game picture, and when a movement operation for the virtual joystick object is detected, at least one skill generation position of the target skill is calculated based on the movement operation. A skill effect model of the target skill is generated at the at least one skill generation position when a cast operation for the virtual joystick object is detected. A user may control a plurality of skill effect model generation positions of a game skill through the virtual joystick object, so that precision of information exchange can be improved.

Abstract: A method, an equipment, and a system of electrical detecting and adjusting TFTs are provided. The method includes steps of: obtaining a gate-source voltage ratio of each sub-pixel of a display device; detecting an output voltage of each driving TFT in a predetermined sampling time to obtain a detecting voltage; obtaining a constant value K according an input voltage of each driving TFT and the detecting voltage in the predetermined sampling time; adjusting the constant value K of each compensating sub-pixel in sequence according to a gate-source voltage ratio of a standard sub-pixel, a constant value K of the standard sub-pixel, and a gate-source voltage ratio of the compensating sub-pixel to obtain a compensating factor; and adjusting a pixel voltage of each compensating sub-pixel according to its compensating factors to obtain an adjusted pixel voltage.

Abstract: Embodiments of this application provide a message digest generation method and apparatus, and a storage medium. The generation method is performed by an electronic device, and includes: obtaining a plurality of associated messages from a to-be-processed message set; generating a function label distribution model, a sentiment label distribution model, a word category label distribution model, and a word sentiment polarity label distribution model corresponding to each of the plurality of associated messages; determining, based on the function label distribution model, the sentiment label distribution model, the word category label distribution model, and the word sentiment polarity label distribution model, a distribution probability that a category of a word included in the plurality of associated messages is a subject content word; and generating a digest of the plurality of associated messages according to the distribution probability of the subject content word.

Abstract: Embodiments of this application disclose a hyperlink processing method and apparatus. The method includes: converting first context information of a first hyperlink in a first object into a first context vector; obtaining a first input vector of the first object, the first object including information on the first hyperlink pointing to a second object; obtaining a first average vector according to the first context vector and the first input vector; adjusting at least one of the first input vector, the first context vector, or a first output vector corresponding to the second object; and calculating a similarity between the first output vector and the first average vector according to an adjustment result, and outputting the first output vector as an output vector of the second object in response to the similarity being greater than or equal to a first target threshold.

Abstract: The present disclosure describes methods, apparatus, and storage medium for node classification and training a node classification model. The method includes obtaining a target node subset and a neighbor node subset corresponding to the target node subset from a sample node set labeled with a target node class, a neighbor node in the neighbor node subset being associated with a target node in the target node subset; extracting a feature subset of the target node subset based on the neighbor node subset by using a node classification model, the feature subset comprising a feature vector of the target node; performing class prediction for the target node subset according to the feature subset, to obtain a predicted class probability subset; and training the node classification model with a target model parameter according to the predicted class probability subset and a target node class subset of the target node subset.

Abstract: Disclosed herein is a system comprising: a first X-ray detector in a first layer; a second X-ray detector in a second layer; wherein the first X-ray detector comprises a first X-ray absorption layer and a first electronics layer; wherein the second X-ray detector comprises a second X-ray absorption layer and a second electronics layer; wherein the first X-ray detector is mounted to a first surface of a first printed circuit board; wherein the second X-ray detector is mounted to a first surface of a second printed circuit board, or to a second surface of the first printed circuit board opposite to the first surface of the first printed circuit board; wherein gaps in the second X-ray absorption layer are shadowed by the first X-ray absorption layer.

Abstract: An aerosol generating device includes a device main body defining a heating chamber for accommodating an aerosol generating material, a heating element made of a metal material and mounted in the heating chamber, an induction coil configured to generate an alternating magnetic field and positioned around the periphery of the heating element, a power supply connected with the induction coil to form an electrical circuit, and an adjusting element for changing a length of the induction coil which is connected into the electrical circuit, so that at least overlapping portion of the heating element corresponding to the induction coil of this length internally generates eddy currents and heats the aerosol generating material.

Abstract: A gripping system includes a gripping device and a pitch adjustment device. The gripping device has a row of grippers arranged in a first direction and adapted to grip a row of contacts and a support frame on which at least two adjacent grippers of the row of grippers are slidably attached. The pitch adjustment device is adapted to drive the at least two adjacent grippers to slide in the first direction to adjust a pitch between the two adjacent grippers.