Abstract: Provided are a computer-implemented method, system, and computer program product for multidimensional data recover. A snapshot restore request is received with at least one parameter defining at least one dimension for data recovery. At least one snapshot is reconstructed from a single continuous snapshot stream taken for a certain period of time based on the at least one parameter. A selected snapshot is received for data recovery selected from the at least one reconstructed snapshot. The selected snapshot is restored.

Abstract: A high pitch enhanced passive radiator is adapted to be utilized in a passive radiator speaker. The high pitch enhanced passive radiator includes a shell, a woofer, and the passive radiator speaker. The shell has a first slot and a second slot. The woofer is connected to the first slot. The passive radiator speaker is connected to the second slot and includes a flange, a piezoelectric speaker, and a counterweight plate. The piezoelectric speaker is connected to the flange. The projected area of the counterweight plate and the projected area of the piezoelectric speaker at least partially overlap with each other.

Abstract: A light-emitting substrate includes a circuit board, a plurality of light-emitting devices, a reflective layer and a support layer. The plurality of light-emitting devices are disposed on the circuit board. The reflective layer is disposed on the circuit board; the reflective layer is provided with a plurality of openings therein, and a light-emitting device is located in an opening. The support layer is disposed on a side of the circuit board away from the reflective layer.

Abstract: Aspects of the invention include techniques for scaling the training of graph neural network (GNN)-based knowledge graph embedding models for link prediction. A non-limiting example method includes receiving a knowledge graph of a data set and partitioning the knowledge graph into a plurality of partitions. At least one partition of the plurality of partitions is expanded. The method includes launching a training process for each partition of the plurality of partitions such that, during a training epoch, a respective training process samples positive and negative samples from a respective partition. An edge mini batch is formed for each training process and a computational graph is generated for each edge mini batch.

Abstract: Embodiments are related to a technique for active learning for graph neural network based semantic schema alignment. The technique includes generating, by a first machine learning model executed on a processor, node embeddings having node pairs of a first schema and a second schema. The technique includes predicting, by a second machine learning model executed on the processor, a label output for the node pairs. The technique includes clustering the node pairs into a cluster output, determining that the label output and the cluster output are in a disagreement for at least one node pair of the node pairs, and in response to displaying the at least one node pair to a subject matter expert to generate a label for the at least one node pair, using the label for the at least one node pair as training data to further train the second machine learning model.

Abstract: Aspects include techniques for predicting system behaviors using a trained machine learning model. Aspects include receiving a sequence of snapshots of DTDGs, each including a plurality of nodes and generating node embeddings and transformation weight matrices for each of the plurality of nodes using a multi-hop parameter-free message passing operation. Aspects also include applying graph filters for each snapshot based on the plurality of node embeddings and a plurality of weight matrices for each of the plurality of nodes of the snapshot and concatenating the graph filters for each of the sequence of snapshots to create a final graph embedding for each snapshot. Aspects further include processing, by a self-attention layer, the final graph embedding for each snapshot as a sequence, a final embedding for each node and predicting a node value for a node of a next DTDG according to the final embedding for each node.

Abstract: The present invention relates to the field of ophthalmic therapies, specifically to ocular injection assemblies, injection devices and methods of use. The ocular injection assembly comprises a sleeve and a needle. The needle is capable of being set within the sleeve. A clamping port is provided at the end of the sleeve. A tip portion of the needle can pass through the clamping port during use. When using the ocular injection assembly, the clamping port of the sleeve is contacted with and pressed against the ocular tissue at the injection site to cause the ocular tissue at the injection site to protrude into the sleeve, which can significantly improve the success rate of the injection.

Abstract: Disclosed are an implement descending stability control method and system and a tractor. An outlet of a main pump is communicated with an inlet of a main overflow valve, an inlet of a constant-difference overflow valve and an inlet of an implement control valve. An oil outlet of the implement control valve is connected with a spring cavity of the constant-difference overflow valve through a steady-state throttle valve and is communicated with an inlet of a switching valve. An oil outlet of the switching valve is connected with a rodless cavity of a suspension cylinder in a suspension mechanism, and the rodless cavity of the suspension cylinder is communicated with an inlet of a descending valve. A rod cavity of the suspension cylinder is connected with an inlet of a secondary overflow valve.

Abstract: A walking power control system for wolfberry picking, including a frame, a turntable, rotating rods, first gears, second gear, gear racks, supporting rods, hydraulic motors, a front traveling wheel, a left traveling wheel and a right traveling wheel. Hydraulic motors rotate to drives three traveling wheels to rotate, thereby driving the frame to move, when it is necessary to turn, a turntable is rotated, the turntable rotates to drive two first gears to rotate, and the two first gears rotate to drive the supporting rods to rotate, thereby driving the left traveling wheel and the right traveling wheel to rotate, so that the traveling direction of the frame is changed.

Abstract: The present disclosure provides a circuit board, an electronic apparatus and a manufacturing method for a circuit board. The circuit board includes: a substrate; a plurality of pad zones on the substrate; and a first reflective layer, where the first reflective layer is located at the same side of the substrate as the plurality of pad zones, the first reflective layer includes a plurality of mutually spaced reflective patterns, a gap is provided between the adjacent reflective patterns, and the first reflective layer has a first hollow in a zone where each pad zone of the plurality of pad zones is located.

Abstract: Described herein are PHD inhibitors and pharmaceutical compositions comprising said inhibitors. The subject compounds and compositions are useful for the treatment of inflammatory bowel disease.

Abstract: An embedded-oriented configurable many-core processor is disclosed, which includes: an on-chip data-bus system, an on-chip event-bus system, a data connection line, a routing unit and a core. The on-chip data-bus system includes multiple transverse data-bus and vertical data-bus. The multiple transverse data-bus and vertical data-bus are staggered transversely and vertically to form N intersections, each intersection of the N intersections is correspondingly provided with a routing unit, and adjacent routing units are connected by transverse data-bus or vertical data-bus. The on-chip event-bus system includes: an event control unit, an event bus and an event signal line. Each event control unit is connected with the event bus, and is connected with the corresponding core and routing unit through the event signal line.

Abstract: The disclosure provides compositions and methods for the Vectored Augmentation of the Destruction, Expression and/or Regulation of proteins, e.g., VA-DER systems and methods.

Abstract: The disclosure provides compositions and methods for the preparation, manufacture and therapeutic use of viral vectors, such as adeno-associated virus (AAV) particles having viral genomes encoding one or more antibodies or antibody fragments or antibody-like polypeptides, for the prevention and/or treatment of diseases and/or disorders.

Abstract: An electrical connector includes an insulating body and first through eighth terminals sequentially arranged in a lateral direction in the insulating body, wherein the first and second terminals, the third and sixth terminals, the fourth and fifth terminals, and the seventh and eighth terminals are respectively used to transmit a pair of differential signals, each terminal including: a mating portion for mating to a mating connector; a tail portion opposite to the mating portion; and a connecting portion connected therebetween, the connecting portions of the third terminal to the fifth terminal are all provided with a coupling portion; wherein the coupling portions of the third through fifth terminals are in three different planes, respectively, and the coupling portion of the fifth terminal and the coupling portion of the third terminal at least partially overlap in a longitudinal direction perpendicular to the lateral direction.

Abstract: An electrical connector includes a terminal module having a circuit board having first through eighth conductive traces sequentially arranged in a transverse direction and corresponding first through eighth terminals, the third terminal and the sixth terminal being configured for transmitting a pair of differential signals, the fourth terminal and the fifth terminal being configured for transmitting another pair of differential signals, the first through eighth conductive traces being respectively electrically connected to corresponding first through eighth terminals, each of the third conductive trace and the fifth conductive trace including a coupling portion, a size of the coupling portion in the transverse direction is larger than a size of the other part of the corresponding conductive trace in the transverse direction, wherein the coupling portion of the third conductive trace and the coupling portion of the fifth conductive trace overlap in an up and down direction to increase mutual coupling.

Abstract: An air leak detection device, air leak detection method and system thereof are provided. The air leak detection method is used for a cavity. The air leak detection method includes the following steps. A scanning signal is input into the cavity. A response signal of the cavity related to the scanning signal is recorded. The response signal is analyzed to determine whether the cavity is air leaking.

Abstract: A speaker includes a frame, a vibration assembly and a magnetic circuit assembly. The vibration assembly is assembled on the frame. The magnetic circuit assembly is assembled on the frame. The vibration assembly includes a voice coil and a piezoelectric element, the voice coil and the piezoelectric element are arranged coaxially, and the voice coil is between the piezoelectric element and the magnetic circuit assembly.

Abstract: A high pitch enhanced passive radiator is adapted to be utilized in a passive radiator speaker. The high pitch enhanced passive radiator includes a shell, a woofer, and the passive radiator speaker. The shell has a first slot and a second slot. The woofer is connected to the first slot. The passive radiator speaker is connected to the second slot and includes a flange, a piezoelectric speaker, and a counterweight plate. The piezoelectric speaker is connected to the flange. The projected area of the counterweight plate and the projected area of the piezoelectric speaker at least partially overlap with each other.

Abstract: A combustion pre-chamber assembly includes pre-chamber device body defining an annular plenum that is in fluid communication with the at least one bore that extends through the spark plug shell. The annular plenum is also in communication with at least one purging passage that extends from the annular plenum to an end surface of the pre-chamber device body. Residual exhaust gases in the annular volume of the spark plug are purged by fresh charge flow from the main combustion chamber as the piston approaches top dead center. The fresh charge flow that is provided to the annular plenum through the at least one purging passage and into the annular volume of the spark plug through the at least one bore through the spark plug shell.