Abstract: The present application provides a memory block, a memory device, and a memory cell. The memory block includes a memory array, including a plurality of memory cells distributed in a a three-dimensional array. The memory array includes a plurality of memory subarray layers, and each memory subarray layer includes a drain region semiconductor layer including a plurality of drain region semiconductor strips, a channel semiconductor layer including a plurality of channel semiconductor strips, and a source region semiconductor layer including a plurality of source region semiconductor strips. A plurality of gate strips are arranged on each side of the drain region semiconductor strip, channel semiconductor strip, and source region semiconductor strip. A part of the gate strip, a corresponding part of the channel semiconductor strip, a part of the drain region semiconductor strip, and a part of the source region semiconductor strip are configured to form a memory cell.

Abstract: Embodiments of this specification provide language model training methods and apparatuses based on continual pre-training. In one example method, a soft prompt feature corresponding to each current training sample in a current domain is obtained. A latent feature corresponding to each piece of text data in the current domain is obtained. A cross-domain loss value is determined based on a difference between the obtained latent feature and a latent feature obtained based on an initial current language model in a previous domain. When a training termination condition for the current domain is not satisfied, model parameters are adjusted based on the cross-domain loss value. When a training termination condition for the current domain is satisfied, the model training process is repeated by continuing using a training sample set in a next domain, until a training termination condition for continual pre-training is satisfied.

Abstract: The present invention belongs to the technical field of proteolysis-targeting chimera preparation and biomedical technology, and specifically relates to a FUS proteolysis-targeting chimera, preparation method and applications thereof. Specifically, the present invention designed ligands specifically binding to FUS based on the “GGUG” RNA motif that specifically binds to FUS, and developed FUS proteolysis-targeting chimeras that specifically degrade wild-type and mutant FUS by connecting CRBN ligands at their 5? end. Meanwhile, to ensure effective action of FUS proteolysis-targeting chimeras in the brain, the present invention designed DNA nanoflowers based on transferrin receptor aptamers, which can effectively load FUS proteolysis-targeting chimeras and deliver them to the brain for action, achieving precise medicine for ALS patients with FUS mutations.

Abstract: System and method for controlling one or more light emitting diodes. For example, the system includes: a current regulator including a first regulator terminal and a second regulator terminal, the first regulator terminal being configured to receive a diode current flowing through the one or more light emitting diodes, the current regulator being configured to generate a sensing signal representing the diode current, the second regulator terminal being configured to output the sensing signal; a bleeder controller including a first controller terminal and a second controller terminal, the first controller terminal being configured to receive the sensing signal from the second regulator terminal, the bleeder controller being configured to generate a first bleeder control signal based at least in part on the sensing signal, the second controller terminal being configured to output the first bleeder control signal.

Abstract: Crystalline Forms of a compound of Formula I are provided: (I) Crystalline Form C is among the crystalline Forms identified. Form C has an X-ray powder diffraction (XRPD) pattern having characteristic peaks expressed in degrees 2? (±0.2° 2?) at 6.46, 15.88, 19.44 and 5.86, and a Differential Scanning Calorimetry (DSC) thermogram that exhibits an endotherm having an onset at 157.1° C.

Abstract: A method and device for generating a satellite remote-sensing image with high spatial, temporal and spectral resolutions is provided. The method includes: fusing a multispectral image with high temporal and spatial resolutions but a low spectral resolution and a hyperspectral image with a high spectral resolution but low temporal and spatial resolutions to generate a fused image with high spatial, temporal and spectral resolutions. Compared with a current spatial-temporal-spectral integrated fusion method, the proposed method is more in line with resolution characteristics of current mainstream satellite-borne remote-sensing data and can achieve high-fidelity fusion performance.

Abstract: Embodiments of this specification provide a large language model-based knowledge mining method and apparatus. In the large language model-based knowledge mining method, structural knowledge for a source entity is obtained based on a predetermined entity graph; a candidate relation set is determined based on a target property of the source entity in the predetermined entity graph; a corresponding target relation set and inheritable knowledge are output by using a large language model and based on the structural knowledge, the candidate relation set, and additional knowledge for the source entity; a candidate entity word set corresponding to the provided relation is output by using the large language model and based on the source entity, the relation in the target relation set, and at least one of the structural knowledge, the additional knowledge, and the inheritable knowledge; and then an entity related to the source entity and a corresponding relation are obtained.

Abstract: The present invention provides a large die, a method of forming the large die and a large die wafer. The method includes: providing a wafer containing a plurality of large dies each having a size greater than that of a maximum field of exposure of a stepper, each large die including at least two die portions to be stitched together, the die portions including a substrate and a first metal layer, the first metal layer including at least to-be-interconnected metal layers for interconnection of the die portions; and forming a second metal layer including at least inter-die interconnecting metal layers crossing dummy dicing margins between adjacent die portions and coming into electrical connection with the to-be-interconnected metal layers of the adjacent die portions. The present invention allows interconnection of the die portions to be stitched together in each large die.

Abstract: A semiconductor structure with buried power rails (BPRs) and a method of fabricating the same are disclosed, the BPRs are formed in a semiconductor substrate, and device structures are formed on the side of a second surface of the semiconductor substrate. Connections and a signal delivery network (SDN) layer are formed on side of the second surface, and a power delivery network (PDN) layer is then formed on the side of a first surface of the semiconductor substrate. Since the BPRs are formed earlier than the device structures, possible damage to the device structures during the formation of the BPRs can be avoided.

Abstract: A method and device for generating a satellite remote-sensing image with high spatial, temporal and spectral resolutions is provided. The method includes: fusing a multispectral image with high temporal and spatial resolutions but a low spectral resolution and a hyperspectral image with a high spectral resolution but low temporal and spatial resolutions to generate a fused image with high spatial, temporal and spectral resolutions. Compared with a current spatial-temporal-spectral integrated fusion method, the proposed method is more in line with resolution characteristics of current mainstream satellite-borne remote-sensing data and can achieve high-fidelity fusion performance.

Abstract: Disclosed are a method for collecting line-of-sight direction data, an apparatus, a device and a storage medium. The method includes: collecting an object image of a target object through a first depth camera, and determining an object three-dimensional coordinate of the target object under a first depth camera coordinate system based on the object image, the target object is an object at which a user stares; collecting a facial image of the user through a second depth camera, and determining an eye three-dimensional coordinate of the user under a second depth camera coordinate system based on the facial image; determining an object coordinate of the object three-dimensional coordinate and an eye coordinate of the eye three-dimensional coordinate under each collection camera coordinate system; and determining line-of-sight direction data of the user based on the object coordinate and the eye coordinate under each collection camera coordinate system.

Abstract: This specification provides a meta learning method of a deep learning model and a meta learning system of a deep learning model, and relates to the field of deep learning technologies. The meta learning method of a deep learning model is applied to a cluster including N processing nodes, and the method includes: obtaining a training dataset, where the training dataset includes training samples corresponding to a plurality of tasks; and performing a plurality of times of iterative training on the deep learning model based on the training dataset in parallel by using the N processing nodes in the cluster, to obtain a meta learning parameter of the deep learning model, In each time of iterative training, each of the N processing nodes learns some parameters of the deep learning model by using some training samples in the training dataset, and the some training samples correspond to a same task.

Abstract: A processor chip, a method for flexibly accessing data in the processor chip, an electronic device, and a non-transitory storage medium are provided. The chip includes: a memory, configured to store read-in tensor data from outside the processor chip; a storage control unit, configured to control reading elements from the memory according to the tensor operation of the operator to send the elements to a computing unit, where the storage control unit includes an address computing module, and the address computing module computes addresses in the memory in one-layer read loop or multi-layer read loop nest according to the parameter configured that is received by the interface, so as to read the elements from computed addresses and send the elements to the computing unit; and the computing unit, configured to perform the tensor operation of the operator by using the elements received.

Abstract: This disclosure provides a method of dynamically adjusting timing between adjacent networks in a synchronous network and an electronic shelf label system. The method includes: determining, by a server, a timing adjustment direction and a timing adjustment value of a current network based on an interference timing relationship diagram; generating, by the server, a corresponding adjustment task form the timing adjustment direction and the timing adjustment value of the current network, and sending the adjustment task to a master base station in the current network in the processing of each of the current networks, such that the master base station and a secondary base station dynamically adjust timing based on the adjustment task.

Abstract: A testing method for layered strength of Roebel single-strands is provided, which relates to the field of material strength testing technologies.

Abstract: A method for making a layered structure includes mixing a red fluorescent material and a green fluorescent material with a curable resin to produce an adhesive mixture, dispensing the adhesive mixture onto a substrate, centrifuging the adhesive mixture such that the red fluorescent material and the green fluorescent material separate to form a layered structure, and curing the layered structure onto the substrate. Another method includes applying an external field to the adhesive mixture such that the red fluorescent material and the green fluorescent material separate to form a layered structure. Yet another method includes phase separating the adhesive mixture such that the red fluorescent material and green fluorescent material separate to form a layered structure.

Abstract: The invention discloses a novel micro bubble generating mechanism, and relates to the technical field of wine treatment, the novel micro bubble generating mechanism comprises a micro bubble generator body, a water molecule bubble generator, a high-speed rotating blade, an air pressure conversion mechanism and a high-grade stainless steel high-density gauze, one end of the micro bubble generator body is provided with an inlet, and from one end to the other end of the micro bubble generator body itself there is provided with in sequence the water molecule bubble generator, the air pressure conversion mechanism and the high-grade stainless steel high-density gauze. Through the arrangement of the micro bubble generating mechanism, a traditional decanting mode is broken.

Abstract: Provided is a method for preparing 1,2-pentanediol, including subjecting 2-hydroxypentanal and hydrogen to hydrogenation reduction under an action of a catalyst to obtain the 1,2-pentanediol; wherein the catalyst is a supported nickel-based catalyst; the supported nickel-based catalyst comprises a carrier and an active component supported on the carrier; the active component comprises a first component and a second component; the first component is a nickel compound; and the second component is one or more selected from the group consisting of a copper compound, a cobalt compound, a platinum compound, an iridium compound, a rhodium compound, and a rhenium compound.