Abstract: A hierarchical control method for an island power grid energy storage system for increasing new energy generation fluctuation is disclosed. The method includes implementing a rolling dispatch method based on an idea of model predictive control; comprehensively considering a response capability of the energy storage system to grid-wide economic dispatch instructions and life loss of energy storage lithium batteries, and constructing an objective function of an intraday control model of the energy storage system with economic optimization; and constructing, on a basis of satisfying the objective function of the intraday control model, a real-time control model of the energy storage system and solving the model, and determining charge and discharge plans of a lithium battery energy storage system and a supercapacitor energy storage system.

Abstract: A biphenyl compound represented by formula (I), a preparation method therefor and an application thereof. The present invention also relates to a pharmaceutical composition that comprises the compound as an active ingredient. The compound is a novel small molecule immunomodulator having excellent oral absorption features and can be used for treating and/or preventing various immunity-related diseases.

Abstract: A method for preparing a multifunctional hydrogel by yeast fermentation is provided. According to the present disclosure, graphene oxide is reduced by polydopamine to obtain a reduced graphene oxide solution first, and then a certain concentration of a gelatin-PCA-glucose mixed solution and an activated yeast liquid are prepared. The three solutions are uniformly mixed and stirred by a one pot reaction method, poured into a mold, and subjected to fermentation in a 30° C. water bath for a certain period of time, so as to obtain a Gel-PrGO-PCA-yeast multifunctional hydrogel material. The method is simple, convenient, rapid, and efficient. The obtained hydrogel has good air permeability, superior mechanical properties, electrical conductivity, and biocompatibility, and can be applied to different skin locations to achieve electrocardiograph and electromyographic detection.

Abstract: Provided is a T lymphocyte. The T lymphocyte expresses a chimeric antigen receptor, and includes an extracellular region. The extracellular region includes a first single-chain antibody, a second single-chain antibody, a first linker peptide, and a CD8 hinge region. The first linker peptide is arranged between the first single-chain antibody and the second single-chain antibody. The first single-chain antibody includes a first heavy chain variable region, a first light chain variable region, and a second linker peptide. The second linker peptide is arranged between the first heavy chain variable region and the first light chain variable region. The second single-chain antibody includes a second heavy chain variable region, a second light chain variable region, and a third linker peptide. The third linker peptide is arranged between the second heavy chain variable region and the second light chain variable region.

Abstract: Embodiments of the present disclosure relate to a method, transmitter, apparatus and computer readable storage media for signal precoding of massive MIMO. The transmitter comprises a first number of transmitting antennas. In example embodiments, the transmitter iteratively performs the following operations: determining a first number of signals to be transmitted by the first number of antennas in a second number of streams based on a second number of original signals, determining whether at least one feature of the first number of signals is to be regulated, and in response to determining that the at least one feature of the first number of signals is to be regulated, adjusting at least one of the first number of signals in order to regulate the at least one feature of the first number of signals. Accordingly, the first number of signals are transmitted by the first number of antennas in the second number of streams.

Abstract: An optical package may include a fan-out-wafer-level-packaging (FOWLP) sub-package including a redistribution layer (RDL) on a molded component including an electrical chip. The optical package may include an optical chip over the FOWLP sub-package. The optical chip may be electrically connected to the RDL. An area of a surface of the RDL may be larger than an area of a surface of the optical chip. The optical package may include a package housing over the optical chip such that light to be received or transmitted by the optical chip may is to pass through the package housing.

Abstract: A temperature demodulation method oriented toward a distributed fiber Raman temperature sensing system, the method comprising the following steps: step 1 of constructing a high-precision temperature detection device oriented towards a distributed fiber Raman sensing system; step 2 of performing signal processing with respect to Stokes light and anti-Stokes light at a calibration stage; step 3 of performing signal processing with respect to Stokes light and the anti-Stokes light at a measurement stage; and step 4 of obtaining a high-precision temperature demodulation technique oriented toward the distributed fiber Raman sensor. The method is used to effectively resolve the issue of low temperature measuring accuracy caused by Rayleigh crosstalk in existing distributed fiber Raman temperature measurement systems, and temperature measurement accuracy thereof is expected to fall within ±0.1° C. The method is applicable to distributed fiber Raman temperature measurement systems.

Abstract: Embodiments of the disclosed technologies receive a first-party trained model and a first-party data set from a first-party system into a protected environment, receive a first third-party data set into the protected environment, and, in a data clean room, joining the first-party data set and the first third-party data set to create a joint data set for the particular segment, tuning a first-party trained model with the joint data set to create a third-party tuned model, sending model parameter data learned in the data clean room as a result of the tuning to an aggregator node, receiving a globally tuned version of the first-party trained model from the aggregator node, applying the globally tuned version of the first-party trained model to a second third-party data set to produce a scored third-party data set, and providing the scored third-party data set to a content distribution service of the first-party system.

Abstract: A computer includes a processor and a memory storing instructions executable by the processor to collect operation data of one or more components of a vehicle, input the collected operation data and previously stored operation data to a first machine learning program that assigns the collected operation data to one of a plurality of previously determined paths and outputs a target fuel consumption rate of the vehicle based on the assigned path, input the target fuel consumption rate and the collected operation data to a second machine learning program that outputs a plurality of operation settings of the one or more components to attain the target fuel consumption rate, and actuate the one or more components to attain the plurality of operation settings.

Abstract: Methods, devices, and systems are disclosed for an M2M Interest Function. An M2M Interest Function may receive requests from users to publish the users' personal interests in particular data identify relationships and patterns in the data. Associated data may then be stored in a single best location for such data based on various criteria rather than on separate M2M Gateways or M2M Servers. This location may be provided to users interested in such data. Relationship and association data may be provided to M2M gateways.

Abstract: The present disclosure relates to compounds for RNA capping and uses thereof, which belong to the technical field of genetic engineering. Compounds of formula I can result in high levels of capping efficiency, and the capped mRNA exhibits a high transcription level and increased expression.

Abstract: Provided is an antibody or antigen-binding fragment thereof that can specifically recognize CD22. The antibody contains a CDR sequence selected from at least one of the following or an amino acid sequence at least 95% identical thereto: a heavy-chain variable region CDR sequence: SEQ ID NOs: 1-15, and a light-chain variable region CDR sequence as shown in SEQ IN NOs: 16-30. The antibody can specifically recognize CD22 and has high affinity to CD22.

Abstract: The pixel driving circuit includes a current control sub-circuit configured to output a gray scale current signal to an element to be driven, and a gating sub-circuit. The gating sub-circuit is coupled to a scan signal terminal, a reset signal terminal, a gating data signal terminal and a pulse voltage signal terminal; the gating sub-circuit is configured to drive the element to be driven to continuously emit light under the control of a scan signal from the scan signal terminal and a gating data signal from the gating data signal terminal, and to drive the element to be driven to intermittently emit light under the control of a reset signal from the reset signal terminal, the gating data signal from the gating data signal terminal, and a pulse voltage signal from the pulse voltage signal terminal.

Abstract: The present disclosure provides a fingerprint identification structure and a display device. The fingerprint identification structure includes an acoustic wave emitter, a focus acoustic lens, and a sound wave receiver. The acoustic lens are between the acoustic wave emitter and the sound wave receiver, the acoustic wave emitter is at a focal position of the acoustic lens and configured to emit acoustic wave toward the acoustic lens, the acoustic wave receiver is configured to detect the intensity distribution of the acoustic wave emitted by the acoustic wave emitter after the acoustic wave sequentially passes through the acoustic lens and the acoustic wave receiver, reaches the surface of the finger and is reflected back by the surface of the finger. The fingerprint recognition structure improves design flexibility.

Abstract: An anti-coking equipment, a preparation method therefor, and the use thereof. The preparation method comprises: bringing a low-oxygen partial pressure gas into contact with an equipment for reaction to obtain an anti-coking equipment containing an oxide film on the inner surface, wherein the dew point of the low-oxygen partial pressure gas is -40° C. to 40° C. A dense and stable oxide film is formed on the inner surface of the equipment prepared by the method, which can inhibit or slow down the catalytic coking phenomenon, reduce the degree of equipment carburization, and prolong the service life of the equipment.

Abstract: A method of predicting sequence for a manufacturing process to assemble a product includes obtaining a target plan for the manufacturing process. The target plan defines a process segment to be performed during the manufacturing process. The method includes retrieving a plurality of surrogate process segments based on the target plan, determining, for each surrogate process segment from the plurality of surrogate process segments, a segment similarity value based on at least one of a textual similarity and a sequence similarity between the surrogate process segment and the process segment of the target plan, and generating a target process defining a process sequence for performing the manufacturing process based on the segment similarity values of the plurality of surrogate process segments and a sequence inference model.

Abstract: An electrosurgical hook electrode includes an intermediate portion (36), a hook portion (38) connected to the intermediate portion (36) at a bend angle, and a coating (40) disposed over the intermediate portion (36) and the hook portion (38), the coating (40) having a varying thickness.

Abstract: A device for identifying a pattern over a first surface includes a photosensitive layer, and a light-guiding layer disposed between the photosensitive layer and the first surface. The photosensitive layer includes a plurality of photosensitive elements, each configured to convert incident light into an electrical signal. The light-guiding layer includes a plurality of light-guiding units, each positionally corresponding to one of the plurality of photosensitive elements. Each light-guiding unit include a plurality of light-transmitting portions, each configured to guide a light beam reflected from a feature of the pattern positionally corresponding thereto to transmit therethrough and reach one of the plurality of photosensitive elements corresponding to the each of the plurality of light-guiding units. The device can be used for identification of fingerprint, as well as other biometric or non-biometric features, and has a reduced thickness and an improved accuracy for pattern identification.

Abstract: Provided are a chip power supply circuit and an electronic device, which relate to the field of power supply technologies. The chip power supply circuit includes: at least two chip domains, where the at least two chip domains are sequentially connected, and in two adjacent chip domains, a ground port of a previous-stage chip domain is connected to a primary power supply port of a next-stage chip domain; and at least one voltage conversion circuit, where in the two adjacent chip domains, the ground port of the previous-stage chip domain is connected to a secondary power supply port of the next-stage chip domain through a voltage conversion circuit of the at least one voltage conversion circuit, and the voltage conversion circuit is configured to output a target voltage to the secondary power supply port.