Abstract: A transaction transmitted by a user node in a blockchain network and transaction verification information corresponding to the to-be-verified transaction are acquired. The transaction verification information includes a state read set, a state write set, an initial transaction execution result, and a block identifier of a target block. A first block header of the target block includes the block identifier. A second block header is determined from a block header chain of a light node in the blockchain network. The state read set and the state write set are checked based on a first state snapshot in the second block header. The transaction service is executed to obtain a target transaction execution result corresponding to the transaction service and to-be-written state data. Legitimacy of the to-be-verified transaction is checked based on the initial transaction execution result, the target transaction execution result, the state write set, and the to-be-written state data.

Abstract: The present disclosure relates to a pre-5th-generation (5G) or 5G communication system to be provided for supporting higher data rates beyond 4th-generation (4G) communication system such as long term evolution (LTE). The present disclosure provides a method performed by a user equipment in a wireless communication system, and the user equipment. The method comprises: transmitting information indicating a high speed capability of the UE to a network-side entity; and receiving configuration information corresponding to the high speed capability of the UE from the network-side entity.

Abstract: The embodiments of the disclosure provide an encoding method, a decoding method, an encoding apparatus, a decoding apparatus, an electronic device and a storage medium. The encoding method includes: encoding a current media frame into at least two bitstreams; and generating a target bitstream of the current media frame, wherein the target bitstream includes coded data and padding data, the coded data includes a first bitstream, the first bitstream is one of the at least two bitstreams, and the padding data includes at least one of other bitstreams except the first bitstream, bitstreams of historical media frames, or enhanced coding information of the current media frame.

Abstract: An encoding method, a decoding method, an encoding apparatus, a decoding apparatus, an electronic device, and a storage medium.

Abstract: The present disclosure provides a communication method, apparatus, electronic device, and computer readable storage medium. The method improves the Measurement Timing Configuration SMTC of a cell synchronization signal, the improved SMTC including SSB information of a serving beam cell and a neighbour beam cell, the neighbour beam cell including other beam cells covered by other beams, other than the serving beam, of a first non-terrestrial node covering the serving beam cell and/or beam cells covered by beams of a second non-terrestrial node adjacent to the first non-terrestrial node. Enabling the UE to obtain, in a timely and reliable manner, the SSB signals of the beam cells covered by beams, other than the serving beam, of a first non-terrestrial node and/or the beam cells covered by beams of the second non-terrestrial node for cell measurement in the non-terrestrial communication network.

Abstract: An object of the invention is to provide a technique capable of etching silicon with high accuracy by removing a natural oxide film. One wafer processing method according to the invention is a wafer processing method for providing a semiconductor wafer formed with a silicon film on an upper surface in a processing chamber and processing the silicon film. The wafer processing method includes: a step of forming a first modified layer by supplying particles of hydrogen, nitrogen, and fluorine gases to an oxide film formed on a surface of the silicon film; a first desorption step of heating and desorbing the first modified layer; a step of forming a second modified layer by supplying particles of a chlorine gas to the silicon film after the first desorption step; and a second desorption step of heating and desorbing the second modified layer.

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 data padding device includes an internal memory, a direct memory access (DMA) circuit and a data processing circuit. The DMA circuit performs, according to a first padding control signal, data padding in a first direction on raw data during a process of reading the raw data from an external memory to generate first-direction padding data, and stores the first-direction padding data to the internal memory, wherein the first-direction padding data includes the raw data and first padding data originated from the raw data. The data processing circuit performs, according to a second padding control signal, data padding in a second direction on the first-direction padding data during a process of reading the first-direction padding data from the internal memory to generate second-direction padding data, wherein the second-direction padding data includes the first-direction padding data and second padding data originated from the first-direction padding data.

Abstract: A ceiling storage rack comprises a rotary shaft, a drive mechanism driving the rotation of the rotary shaft, two pulleys, a placement platform, a first wire group and a second wire group. The rotary shaft is rotatably connected at a side of a ceiling fixing assembly. Two winding portions rotating in synchronization with the rotary shaft are disposed at both sides of the rotary shaft: a first winding portion and a second winding portion. The ceiling storage rack capable of preventing a placement platform from falling down, increasing safety level and avoiding dislocation and entangling of double-strand cables.

Abstract: A 2-amino-3-hydroxy-3-methylbutyric acid and/or 2-amino-3-(4-hydroxyphenyl) butyric acid are used as natural active substances to be developed as a plant immune resistance inducer which can be used for improving the resistance of plants to biotic stress and abiotic stress and effectively prevents infection of fungi, viruses and bacteria on plants and reduces pathogenic levels, moreover, the tolerance capability of plants to high-temperature, low-temperature, drought and salt stresses can be remarkably improved. The 2-amino-3-hydroxy-3-methylbutyric acid and 2-amino-3-(4-hydroxyphenyl) butyric acid have the characteristics of safety, environmental protection and high efficiency.

Abstract: A beam determination method, apparatus, electronic device, and computer-readable storage medium are provided. The method includes determining at least one to-be-measured narrow beam among narrow beams corresponding to at least one wide beam, acquiring received signal strength of reference signals transmitted through at least one to-be-measured narrow beam, and predicting a target narrow beam for transmitting data based on the received signal strength. In the process of determining the target narrow beam of the disclosure, user equipment (UE) only needs to measure the Reference Signal Received Power (RSRP) of a part of the narrow beams used in the system, thereby reducing the occupation of measurement resources, reducing the measurement burden of the UE, and reducing the power consumption of the UE.

Abstract: A substrate turn-over device includes a tank, a lifting mechanism and a turn-over mechanism. The lifting mechanism is arranged on one side of the tank and is configured to receive a substrate and drive the substrate to ascend and descend. The turn-over mechanism is arranged on the tank, and is used for overturning the substrate, and is configured to move between a substrate-receiving position and a substrate-taking position relative to the lifting mechanism. The substrate-receiving position is a position where the turn-over mechanism receives the substrate from the lifting mechanism, and the substrate-taking position is a position where the substrate is taken from the turn-over mechanism.

Abstract: Provided is a method for realizing the controlled release and sustained release of the activity of bioactive molecules and use for drugs. Provided is a PEG modifier of a specific structure. The PEG modifier can be widely applied to the controlled release and sustained release of the activity of various bioactive molecules. A conjugate is formed by reacting the PEG modifier of the specific type and structure with IL-2. In a certain in vitro condition or in vivo physiological condition, PEG gradually falls off from the conjugate and the activity of IL-2 is gradually released, so that a certain effective plasma concentration where bioactive molecules are relatively stable can be maintained, and thus the in vivo or in vitro sustained release and controlled release of the activity of the drug are realized.

Abstract: The disclosure relates to a 5G or 6G communication system for supporting a higher data transmission rate. The disclosure relates to a wireless communication method, a user equipment, a network equipment and a storage medium. The wireless communication method includes: a user equipment transmits reported information to a network equipment, wherein the reported information includes: identification information of reference signal resources; and/or reported values corresponding to the reference signal resources.

Abstract: This application disclose a method and an electronic device. One example method includes: When a hand is located in a detection range of a depth detector, and the hand approaches a physical surface or when the hand is placed on the physical surface, a head mounted display device displays a virtual hand and a virtual keyboard in virtual space. The head mounted display device displays typed information in an interface of the virtual space in response to a typing operation of the finger of the hand. A size of the hand is positively correlated with a dimension of the virtual keyboard. When the hand is of a first size, the dimension of the virtual keyboard is a first dimension. When the hand is of a second size, the dimension of the virtual keyboard is a second dimension, where the first size is greater than the second size.

Abstract: The present disclosure discloses a method and device in a wireless communication system. A method performed by a user equipment (UE) in a wireless communication system, comprising: receiving, by the UE, uplink timing advance (TA) related information from a network-side entity; determining uplink timing advance (TA), by the UE, based on the received uplink timing advance (TA) related information, and downlink timing related information, wherein the downlink timing related information comprises a current downlink timing T1 of the UE and a downlink timing T2 obtained by the UE based on a received specific downlink reference signal; and transmitting an uplink signal to the network-side entity based on the determined TA.

Abstract: The use of 2-amino-3-phenylbutyric acid or 2,6-diamino-3-methylhexanoic acid as a plant immune resistance inducer. The development of 2-amino-3-phenylbutyric acid and/or 2,6-diamino-3-methylhexanoic acid as an active substance into a plant immune resistance inducer can be used to improve the resistance of plants to biotic and abiotic stresses, effectively prevent the infection and reduce the pathogenic levels of fungi, viruses, and bacteria on plants; Meanwhile, they can significantly improve the resistance of plants to high temperature, low temperature, drought and salt stresses. 2-amino-3-phenylbutyric acid and 2,6-diamino-3-methylhexanoic acid have the features of being safe, environmentally friendly and efficient.

Abstract: A liquid crystal display panel and a display device are provided by the present disclosure. The liquid crystal display panel includes a first substrate, a second substrate, a liquid crystal layer, and a sealing structure. The sealing structure includes an inner retaining wall, an outer retaining wall, and a frame adhesive. The inner retaining wall is located in a frame area and surrounds a display area. The outer retaining wall surrounds the inner retaining wall and is disposed at intervals with the inner retaining wall. An accommodating space is provided between the outer retaining wall and the inner retaining wall. A bottom of the accommodating space is provided with a groove surrounding the inner retaining wall. The frame adhesive is located in the accommodating space.

Abstract: A method which may be performed by a base station, may include obtaining a predicted transmission configuration indicator (TCI) subset for a user equipment (UE); and determining the TCI subset corresponding to the UE based on the predicted TCI subset. The step of obtaining the predicted TCI subset in the solution may be implemented by using a trained artificial intelligence model. Since the beams in the predicted TCI subset may fit the movement trend of the UE, then the target serving beam for the UE when performing serving beam switching may belong to the predicted TCI subset with a greater possibility, thus reducing the occurrence of high delay scenarios when the UE performs the serving beam switching, and thus reducing the beam switching delay.