Abstract: A first communication apparatus obtains first indication information in a first slot, where the first indication information indicates the first communication apparatus to switch from an uplink transmission bandwidth to a first transmission bandwidth; then, the first communication apparatus determines a second slot based on the first slot and a first switching delay, where the first switching delay is determined based on a first timing offset value, and the first timing offset value is determined based on a round-trip delay between a first location in an area covered by a second communication apparatus and the second communication apparatus; and the first communication apparatus sends uplink information to the second communication apparatus by using the first transmission bandwidth from the second slot.

Abstract: Devices and methods for controlling the local pH of solutions (e.g., for parallelized polymer synthesis) are generally described. These may offer several advantages, including the ability to control pH using a plurality of pixels, and/or the ability to sense the pH associated with each pixel, according to certain embodiments. In some embodiments, such devices are used to selectively synthesize polymer sequences (e.g., DNA sequences) associated with each pixel. The pixels can, in some embodiments, comprise electrodes that can apply an electrical potential or current to a solution comprising an electrically sensitive pH modifier. In some cases, reaction of the electrically sensitive pH modifier may cause a change in pH. The pixels may comprise circuit components that can operate in multiple modes (e.g. as potentiostats, galvanostats, or open-circuit potential sensors capable of sensing local pH).

Abstract: This application discloses a communication method, apparatus, and system, a storage medium, and a program product. The method includes: A first distributed node sends communication mechanism indication information to at least one second distributed node adjacent to the first distributed node, where the communication mechanism indication information is obtained based on a robustness requirement of a distributed learning system; the first distributed node receives at least one piece of first data from the at least one second distributed node, where the at least one piece of first data is transmitted by the at least one second distributed node based on the communication mechanism indication information; and the first distributed node performs inference based on second data of the first distributed node and the at least one piece of first data by using a distributed learning model.

Abstract: Disclosed are a filter assembly and an imaging device. The filter assembly is applied to the imaging device, the imaging device includes a housing and a camera protruding on the housing. The filter assembly includes a filter and a mounting bracket, the mounting bracket is made of a magnetic material and can be magnetically absorbed on the housing, and the filter in mounted on the mounting bracket to cover a front side of the camera.

Abstract: The technology of this application relates to an information processing method and a communication apparatus, to reduce implementation complexity of a distribution matcher, and improve encoding efficiency. The method includes obtaining information bits, where the information bits include K bits, and K is a positive integer. The method further includes mapping the information bits to a target symbol sequence based on a trellis diagram, where the target symbol sequence includes M symbols, M is a positive integer greater than K, the M symbols include m symbols whose values are first values, the trellis diagram includes at least M directed edges, and one directed edge corresponds to a value of one symbol in the target symbol sequence.

Abstract: A terminal determines a validity duration of a first parameter and a validity duration of a second parameter. The first parameter includes positioning information of the terminal, and the second parameter includes one or more of the following information: ephemeris information of a serving satellite and common timing advance (TA) information. Then, the terminal determines an invalidation moment of the first parameter and an invalidation moment of the second parameter based on a validation moment of the first parameter, a validation moment of the second parameter, the validity duration of the first parameter, and the validity duration of the second parameter. The terminal updates the first parameter and the second parameter at or before an earlier invalidation moment in the invalidation moment of the first parameter and the invalidation moment of the second parameter. The terminal determines a TA adjustment value based on an updated first parameter and an updated second parameter.

Abstract: Methods and compositions for modulating a target genome are disclosed.

Abstract: The invention provides an apparatus for cleaning semiconductor wafers. The apparatus includes at least one first tank, containing cleaning chemical, configured to implement batch cleaning process; one or more second tanks, containing cleaning liquid, configured to implement batch cleaning process; one or more single wafer cleaning modules, configured to implement single wafer cleaning and drying processes; a plurality of robots, configured to transfer one or more wafers to the at least one first tank and the one or more second tanks successively, and then to the one or more single wafer cleaning modules; and a controller, configured to control the plurality of robots to transfer the one or more wafers to the at least one first tank and the one or more second tanks successively, and then to the one or more single wafer cleaning modules.

Abstract: The invention discloses a 4-(N-methyl) aminopiperidine myricetin derivatives containing sulfonamide, a preparation method and application, whose structural general formula is shown as follows: Wherein, R is substituted phenyl and substituted aromatic heterocyclic group; n is the number of carbon in the carbon chain and is 2, 3, 4 and 5 respectively. The substituted phenyl group is an alkyl group containing C1-6, an alkoxy group containing C1-6, a nitro group, a halogen atom or a hydrogen atom in ortho, meta and para positions on the benzene ring. The substituted aromatic heterocyclic group is thienyl, furyl, pyrrolyl, pyridyl, etc., and the substituent on the aromatic heterocyclic ring is an alkyl group containing C1-6, alkoxy group of C1-6, nitro group, halogen atom or hydrogen atom in ortho, meta and para positions. The invention has a better control effect on inhibiting plant germs and can be used as an agricultural bactericide.

Abstract: There is provided a method comprising receiving at least one measured signal characteristic from a user equipment, the user equipment being located at a user equipment location; comparing the at least one measured signal characteristic to at least one of a plurality of signal characteristics, each signal characteristic being associated with a respective measurement point; and determining, based on the comparing, a probability that the user equipment location is a first location.

Abstract: In some implementations, the current subject matter relates a system including an in-ear housing configured to fit in an ear of a wearer; a flexible printed circuit mounted within the in-ear housing; and an analog to digital converter comprising a neural interface system-on-chip having dynamic incremental successive-approximation register acquisition to process signals detected by at least one electrode disposed on or near a surface of the in-ear housing. Related systems, methods, and articles of manufacture are also disclosed.

Abstract: The present invention relates to a covalent organic framework which is a two-dimensional polymer formed by repeatedly arranging structural units represented by formula I or formula II and bonding same by means of covalent bonds. The present invention also relates to a catalyst, preparation methods for the covalent organic framework and the catalyst, and applications of the covalent organic framework and the catalyst in catalyzing olefin polymerization. The covalent organic framework can be used as a support to control the stereoregular polymerization of olefins in a confined space. The catalyst has high catalytic activity and good high-temperature stability, and widens the range of types of olefin polymerization catalysts.

Abstract: Disclosed are a system and method of predicting sensitivity of Klebsiella against MeropeneM, which belong to bioinformatics art. The system comprises a computer readable storage medium on which is stored a computer program. An Exp (?k) power value calculation method is implemented when said computer program is executed by a processor. Said Exp(?k) power value calculation method comprises following computing steps: S1: k value is calculated according to formula I: Formula ? I ? - 1.44 + 0. ? × ( ? ? ) - 0.66 × ( ? ? ) + 0. ? × ( ? ? ) + 3.04 ? × ( ? ? ) - 0.46 × ( ? ? ) ? indicates text missing or illegible when filed S2: Exp(?k) power value with natural constant e as base and ?k as exponent is calculated; wherein, C1-C5 are respectively the number of mphA, marA, Klebsiella pneumoniae KpnE, KPC-1, floR gene copies in the candidate Klebsiella strain.

Abstract: A terminal device receives first information from an access network device. The first information indicates that at least two frequency resources in a plurality of frequency resources are activated, and the plurality of frequency resources are preconfigured. Then, the terminal device performs a data transmission with the access network device on a first frequency resource. The at least two frequency resources indicated by the first information include the first frequency resource.

Abstract: An expansion valve control method for a multi-split air-conditioning system to solve the problem of detecting leakage of an expansion valve of a multi-split air-conditioning system. The system includes an outdoor unit and a plurality of indoor units connected to the outdoor unit, each of the indoor units is connected to the outdoor unit by a first pipeline and a second pipeline. The expansion valve control method includes acquiring an indoor temperature of an environment where an indoor unit is located; acquiring the temperature of a first pipeline of the indoor unit and the temperature of a second pipeline of the indoor unit when the indoor unit is in a shutdown state; and according to at least the indoor temperature of the environment where the indoor unit is located, determining the leakage condition of an expansion valve of the indoor unit.