Abstract: An optical module including an upper shell part, a circuit board, a base, and a light reception component and a light emission component respectively disposed on upper and lower surfaces of the base; a base mounting portion is formed on the surface of the circuit board, through which the base is secured to the circuit board. In order to increase heat dissipation effect of the base, a protrusion is formed on an upper surface of the base, which protrudes towards and is in thermal connection with the upper shell part, conducting heat through the base. To dissipate heat generated by the light emission component more effectively, the light emission component is disposed on a lower surface of the base. Heat dissipation effect of the base is improved by forming the protrusion on the upper surface of the base and using it as a heat dissipation protrusion.

Abstract: Apparatuses and associated methods of manufacturing are described that provide for an anti-bacterial fiber. The method of manufacturing includes adding a ultra-high molecular weight polyethylene structure into an extrusion device. The method of manufacturing also includes providing an anti-bacterial low-density polyethylene (LDPE) into the ultra-high molecular weight polyethylene at a predetermined temperature to create a combined filament. The method of manufacturing further includes passing the combined filament through a bath. The bath is configured for coagulating the combined filament and extracting a solvent. The method of manufacturing still further includes drying the combined filament via an oven. The method of manufacturing also includes hot-drawing the combined filament. The combined filament is heated during the hot-drawing within the oven and the combined filament generated has anti-bacterial qualities. A corresponding anti-bacterial fiber is also provided.

Abstract: Glass cores including protruding through glass vias and related methods are disclosed herein. An example substrate disclosed herein includes a glass core including a surface and a copper through glass via (TGV) extending through the glass core, the TGV including a protrusion extending from the surface.

Abstract: The present invention discloses a device and method for collecting heat bags and solidifying and filling calcareous sand foundation, belonging to the field of civil engineering geological treatment technology. The solar heat collection bag comprises a transparent and permeable part and an insulation material, wherein the insulation material comprises a heat absorbing layer, an insulation layer, and a fabric layer. The heat absorbing layer, insulation layer, and fabric layer are fixedly combined from top to bottom to form an integrated transparent and permeable part. The edge of the transparent and permeable part is the first edge, and the edge of the insulation material is the second edge; The transparent heat permeable part and insulation material are combined into one through the first and second edges, forming a containment space between the transparent heat permeable part and the insulation material, so that the medium contained in the containment space can be heated by solar energy.

Abstract: Provided herein are compounds, or salts, esters, tautomers, prodrugs, zwitterionic forms, or stereoisomers thereof, as well as pharmaceutical compositions comprising the same. Also provided herein are methods of using the same in modulating (e.g., inhibiting) KRAS (e.g., KRAS having a G12D or G12V mutation or wild-type KRAS) and treating diseases or disorders such as cancers in subjects in need thereof.

Abstract: A method of wireless communication by a base station includes receiving a channel state information (CSI) payload at a neural network CSI decoder. The method also includes decoding the CSI payload to generate a quantity (N) of precoding vectors for N transmission layers. The method further includes orthogonalizing the N precoding vectors to generate N orthogonal precoding vectors. The method still further includes transmitting, to a user equipment (UE), downlink data that is precoded in accordance with the N orthogonal precoding vectors.

Abstract: Certain aspects of the present disclosure provide techniques for channel estimation based on transmission spatial information. An example method of wireless communication by a user equipment includes receiving an indication of transmission spatial information associated with a network entity; receiving a reference signal from the network entity based on the transmission spatial information; and transmitting, to the network entity, channel state information (CSI) based on the received reference signal and the transmission spatial information.

Abstract: A data transmission method and an apparatus are provided. The method includes: receiving first configuration information; sending, based on the first configuration information, time information corresponding to data, where the time information is generated based on an obtaining moment of the data or a remaining delay budget of the data.

Abstract: Methods of making such compounds, powders, and cathode active materials are described. The powders are formed of particles with specific properties: a particle size distribution with a D50 ranging from 10 ?m to 20 ?m, a D10 less than 8 ?m, and a D99 of the particles ranges from 25 ?m to 35 ?m. The final compound is represented by the Formula Li?(Co1-x-y-zMnxMezAly)O?, wherein 0.95<?<1.05, x?1.00, 0<y?0.04, 0<z?0.050, and ??2.

Abstract: A sweat extraction and monitoring system comprises a triboelectric nanogenerator (TENG) for inducing localized sweating for a human skin to generate sweat, iontophoresis electrodes electrically connected to the TENG and configured to be operably electrically contacting the human skin, at least one microfluidic channel for receiving the sweat, at least one biosensor for sensing the sweat received in the at least one microfluidic channel, and at least one sweat-activated battery configured to be actuatable by the sweat for powering the at least one biosensor.

Abstract: A roller conveying rack includes two carrier plates with rectangular shapes, wherein the carrier plates are arranged in parallel and aligned, legs are disposed on both sides of a bottom of each carrier plate in a longitudinal direction of the carrier plate, the legs on different carrier plates are connected by sleeve shafts broken in a middle portion, rolling sleeves broken in a middle portion are arranged between upper portions of the carrier plates in the longitudinal direction of the carrier plates, movable shafts are disposed at the broken middle portion of the sleeve shafts and connecting shafts are disposed at the broken middle portion of the rolling sleeves, insertion holes are provided on each sleeve shaft between the legs and threaded holes are provided on each movable shaft between the legs, and each insertion hole is connected to a corresponding threaded hole by a bolt.

Abstract: A display substrate, a manufacturing method therefor and a display device are provided. The display substrate includes pixel light emitting regions and pixel spacer regions between adjacent pixel light emitting regions; in a plane perpendicular to the display substrate, the display substrate includes a base substrate and a light emitting structure layer on the base substrate, the light emitting structure layer at least includes an anode, a pixel definition layer and at least one photo spacer, a pixel opening is provided in the pixel definition layer in each pixel light emitting region, the pixel opening exposes the anode, a spacer opening is provided in the pixel definition layer in the pixel spacer region, the photo spacer is provided in the spacer opening, and an orthographic projection of the photo spacer on the base substrate is within a range of an orthographic projection of the spacer opening on the base substrate.

Abstract: A method of wireless communication, by a user equipment (UE), includes receiving, from a network device, a trigger command initiating a hash-based random access procedure. The trigger command includes a target hash value and one or more rules for selecting preambles. The method also includes selecting, based on the trigger command, one or more random access channel (RACH) occasions (RO) for potential preamble transmission. The method further includes calculating at least one hash value in response to the trigger command based on computational resources of the UE. The method also includes transmitting a preamble on the at least one selected RO based on the at least one hash value and the target hash value.

Abstract: A method for predicting traffic flow or a travel time, includes: obtaining navigation route data; obtaining, according to the navigation route data, navigation flow of a road within a prediction time period; obtaining real-time traffic flow, a real-time travel time, past traffic flow, and a past travel time of the road; and training a neural network with the real-time travel time, the past travel time, the real-time traffic flow, the past traffic flow, and the navigation flow of the road to obtain predicted traffic flow or a predicted travel time of the road within the prediction time period.

Abstract: An electrocardiograph (ECG) signal quality evaluation method based on a multi-scale convolutional and densely connected network is provided. Firstly, an original ECG signal is preprocessed to remove a baseline drift and power line interference. Then, based on a consistency principle of a label determining result and a principle of setting a confidence coefficient, an AlexNet model is trained to mutually correct incorrect labels in a dataset to obtain a final ECG signal fragment for quality classification. Finally, the signal fragment is input into an improved lightweight densely connected quality classification model to classify quality of the ECG signal fragment.

Abstract: A displaying base plate and a manufacturing method thereof, and a displaying device. The displaying base plate includes a substrate, and a first electrode layer disposed on one side of the substrate, wherein the first electrode layer includes a first electrode pattern; a first planarization layer disposed on one side of the first electrode layer that is away from the substrate, wherein the first planarization layer is provided with a through hole, and the through hole penetrates the first planarization layer, to expose the first electrode pattern; and a second electrode layer, a second planarization layer and a third electrode layer that are disposed in stack on one side of the first planarization layer that is away from the substrate, wherein the second electrode layer is disposed closer to the substrate, the second electrode layer is connected to the first electrode pattern and the third electrode layer.

Abstract: When performing a recycling operation on a storage device, a storage system may use or create a data buffer in the storage device, and designate the data buffer to temporarily store data of data blocks to be recycled in the storage device using direct memory access (DMA) operations that are performed internally in the storage device, without the need of reading the data of the data blocks from the storage device and writing the data into a host memory of the storage system, thereby saving or reducing the consumptions of the communication bandwidth of a communication channel between the storage system and the storage device, and the memory bandwidth of the host memory.

Abstract: Embodiments of this application disclose a communication method and apparatus, and relate to the field of communication technologies. A first access network node determines to deactivate a secondary cell group SCG or activate the SCG; and the first access network node sends first indication information to a second base station, where the first indication information indicates the second base station to send an SCG deactivation command or an SCG activation command to a terminal, where the first access network node belongs to a first base station, the first base station is a master node or a secondary node of the terminal during dual connectivity communication, and the SCG is one or more cells managed by the secondary node.

Abstract: This application provides a method, includes: receiving a second message from a second network node, wherein the second message comprises identification information of a terminal device, and wherein the identification information of the terminal device is in association with context information of the terminal device that is stored at a first network node; retrieving based on the identification information of the terminal device, the context information of the terminal device stored at the first network node; and, replacing the original cell radio network temporary identifier with a new cell radio network temporary identifier allocated by the first network node for the context information of the terminal device.