Abstract: At least one aspect is directed to improving the performance of real-time verification of online identity. The issuer computing system can receive a request to generate a composite token, the composite token configured to authorize certain verifying parties to authenticate a first-party token comprising information about a client. The issuer can generate a composite token using cryptographic keys and distribute it to the client, who can distribute it to other content item networks. The verifying parties can receive the composite token from the content item networks, use a cryptographic key verify the authenticity of the token corresponding to the client device, and use the token to further process content item operations. The system can distribute the cryptographic keys prior to the generation and verification of the composite token, and as such allow the parties to verify the composite token in real-time without contacting outside verification parties.

Abstract: The embodiment of the invention discloses an interaction method, device and equipment, and a storage medium. A first user triggers an object adding operation aiming at a first object in a session interface for performing a conversation with one or more second users, then a client adds the first object in the session interface according to the object adding operation, the first object can be accessed by one or more second users, that is to say, after the first object is added in the session interface, the first user or the second user can directly and quickly access the first object on the session interface, the first object can be found without a chat record, and convenience is brought to the users.

Abstract: The present disclosure provides single-domain antibodies having binding specificity to both influenza hemagglutinin A and B and thus being capable of neutralizing both influenza A and B viruses.

Abstract: Methods for fabricating coiled polymer fibers and yarns (high-spring-index coiled fibers and yarns). Methods include inserting twist separately into individual fibers or yarns, plying the fibers or yarns by inserting plying twist, setting the ply structure without permanently binding together the fibers or yarns of different plies so that the ply structure is substantially stable against untwist when torsionally untethered, and then unwrapping the plied fibers or yarns so that a high-spring-index fiber or yarn can be obtained. In some embodiments, the unwrapped fibers or yarns are further set so that these are further stabilized. The methods can eliminate the need for a mandrel, and can be quickly applied for applications where high-spring-index thermally-driven artificial muscles are presently employed, such as for presently commercialized comfort-adjusting jackets.

Abstract: Aspects of the present disclosure involve methods, which may be to manage control of a battery such as through charging, comprising obtaining a value indicative of at least one of a dynamic state of equilibrium, periodic behavior, quasi-periodic behavior, chaotic behavior and random behavior of a battery, which may involve electrodynamic parameters of Lyapunov Exponent, Correlation Dimension, Sample Entropy and Hurst Exponent, among others, the value obtained from a voltage measurement or a current measurement from the battery, and based on the value, operating the battery to maintain the battery within one of the dynamic states.

Abstract: Aspects of the present disclosure analyzing one or more signals that include both uncorrelated random signals as well as correlated information pertaining to electrochemical and/or electrodynamic processes occurring within a battery, characterizing the battery for charging, discharging, storage and other uses and/or controlling charging, discharging and other aspects of battery management based on the same.

Abstract: Methods, systems, and devices for unmap backlog in a memory system are described. A memory system may be configured to support receiving an unmap command from a host system and signaling, to the host system, an indication that the unmap command has been processed (e.g., handled, acknowledged). In response to the unmap command, the memory system may proceed with various unmap operations, which may include unmapping at least some of the associated addresses after indicating that the unmap command has been processed. For example, a memory system may implement an unmap backlog table to identify sections of addresses that are to be unmapped (e.g., after indicating that the unmap command has been processed). In some examples, the memory system may support various aspects of prioritization between unmap operations (e.g., background unmap operations) and other access operations such as read operations, write operations, or other access operations.

Abstract: The present disclosure relates to a liquid-cooling radiating pipe and a vacuum interrupter with a built-in liquid-cooling radiating pipe, belonging to the field of vacuum circuit breakers. Based on an original structure of an vacuum interrupter, a liquid-cooling radiating pipe of a Tesla valve structure is arranged in a conductive rod of the vacuum interrupter with the built-in liquid-cooling radiating pipe, and liquid metal is used as a circulating coolant in the liquid-cooling radiating pipe, and by using the self-circulating flow of the liquid metal in the pipeline, the capacity of the conductive rod to dissipate heat to the outside is significantly increased, and the problem of excessive internal temperature rise of a vacuum circuit breaker is effectively solved.

Abstract: The present invention provides a preparation method of an anti-counterfeiting lyocell fiber, including the following steps: dissolving at least one amino acid metal chelate and a cellulose pulp in an aqueous solution of a cellosolve to obtain a spinning solution, and then performing wet spinning using the spinning solution to obtain an anti-counterfeiting lyocell fiber, wherein the amino acid metal chelate account for 0.2% to 0.6% of the total mass of the anti-counterfeiting lyocell fiber. The anti-counterfeiting lyocell fiber of the present invention uses an amino acid metal chelate for encryption, and the process is simple. The prepared product can be provided with one or two passwords based on the ratio of metal ions and the amino acids, so that the product prepared from this fiber has the advantages of memory tracking properties, identification function and high anti-counterfeiting capability grade.

Abstract: A method for treating middle and mature landfill leachate by endogenous denitrification combined autotrophic nitrogen removal process, which belongs to a field of biological treatment of high-ammonia-nitrogen wastewater. The middle and mature landfill leachate firstly enters a PN/ED-SBR reactor to perform in an A/O (anaerobic/aerobic) mode, microorganisms in an anaerobic stage absorb an external carbon source and store the external carbon source as an intracellular carbon source, partial nitrification is performed in the aerobic stage, and the ammonia nitrogen in inlet water is completely oxidized into nitrite nitrogen; after the reaction is finished, an effluent containing nitrite nitrogen and middle and mature landfill leachate are mixed and then enter an AMOX-UASB reactor to perform anammox reaction, the effluent of the reactor is pumped into the PN/ED-SBR reactor again to perform in the anoxic mode, and oxidized nitrogen is removed through endogenous denitrification.

Abstract: The disclosure proposes a method for remote upgrade and rollback of Unmanned Aerial Vehicle (UAV) software. The UAV includes a storage area and a UAV software upgrade module; and the storage area is divided into a main storage area, a backup storage area and a data area.

Abstract: The present disclosure provides an active power factor correction (APFC) control circuit, a method, and a system. The control circuit is configured to control turning-on and turning-off of a main switch tube of a boost module in an APFC converter circuit. The APFC control circuit includes a sampling correction module, a zero-pole compensation module, a first control module, a data processing module, and a second control module; the sampling correction module is for sampling and correcting a utility voltage, and an inductor current and a bus voltage; the zero-pole compensation module is for zero-pole compensation of the sampled utility voltage, inductor current, and bus voltage; the first control module is for outputting a voltage adjustment coefficient; the data processing module is for obtaining a reference current; the second control module is for outputting a target control signal to the main switch tube.

Abstract: An apparatus for pyrolysis of organic wastes includes: a feeding mechanism, a pyrolysis reaction mechanism, a carbon black slagging mechanism, a cyclone vacuum cleaner, a catalytic converter, a gas treatment mechanism 6 and a crude oil pump. The two said feeding mechanisms are both connected to the pyrolysis reaction mechanism, the carbon black slagging mechanism is connected to under a right end of the pyrolysis reaction mechanism via a pipeline, the cyclone vacuum cleaner is arranged at an upper end of the pyrolysis reaction mechanism, two said catalytic converters are connected at a top end of the cyclone vacuum cleaner via a pipeline, the gas treatment mechanism is connected to a high end of the catalytic converter via a pipeline, and the crude oil pump is connected to a lower end of the gas treatment mechanism via a pipeline.

Abstract: A probe-type online biomass detection apparatus capable of being subjected to high-temperature sterilization includes an optical fiber probe (1), a light source and light receiving sensor module (2), and a signal processing module (3). A portion, which is required to touch cytosol, of the apparatus adopts a detachable design scheme, to meet requirements for high-temperature sterilization of the probe (1). In the meantime, with regard to influence of bubbles in a fermentation tank on measurement values, a bubble filtering structure is provided, to reduce flow rate and number of the bubbles in the measurement area; and a measurement signal is filtered and optimized through a software algorithm, so that interference of the bubbles is eliminated finally.

Abstract: Systems and methods for heating a battery, which may be performed alone or in combination with charging or discharging a battery. In some implementations, heating involves applying an alternating current waveform, which may be sinusoidal, to a battery. In some implementations, the heating signal is applied at a frequency and/or current with little or no net charge to the battery.

Abstract: Provided are a bifunctional molecule capable of binding to human transforming growth factor ? (TGF?) and human programmed death-ligand 1 (PD-L1), a pharmaceutical composition comprising the same, and use thereof treating cancer. The bifunctional molecule has high affinity for PD-L1, can significantly promote the secretion of IL-2 and IFN-?, enhances T cell immune responses, and can block TGF? with high specificity, and thus can be used for treating cancer. Also provided is a monoclonal antibody or an antigen-binding fragment thereof binding to human PD-L1.

Abstract: The present disclosure relates to a liquid-cooling radiating pipe and a vacuum interrupter with a built-in liquid-cooling radiating pipe, belonging to the field of vacuum circuit breakers. Based on an original structure of an vacuum interrupter, a liquid-cooling radiating pipe of a Tesla valve structure is arranged in a conductive rod of the vacuum interrupter with the built-in liquid-cooling radiating pipe, and liquid metal is used as a circulating coolant in the liquid-cooling radiating pipe, and by using the self-circulating flow of the liquid metal in the pipeline, the capacity of the conductive rod to dissipate heat to the outside is significantly increased, and the problem of excessive internal temperature rise of a vacuum circuit breaker is effectively solved.

Abstract: An APFC converter control method includes: obtaining an output voltage, an input voltage and an inductor current of the APFC converter; obtaining a voltage adjustment value according to a voltage error value between a preset reference voltage and the output voltage; obtaining a reference current according to the voltage adjustment value and the input voltage; obtaining a current error value according to the reference current and the inductor current; obtaining an adjustment coefficient of the proportional integration parameter; adjusting an integration parameter and a proportional parameter according to the adjustment coefficient; calculating an output control value according to the integration parameter, the proportional parameter and the current error value; and comparing the control value with sawtooth harmonics to adjust the duty cycle and to output a PWM signal.