Abstract: Landmarks are identified based on images of an area. A path is generated for a vehicle to traverse the area that includes the landmarks. Precise locations information indicative of locations of the vehicle and captured by a high accuracy position receiver of the vehicle while the vehicle traverses the path are received from the vehicle. At least some of the precise locations information are associated with the landmarks. Unmanned aerial vehicle (UAV) data are received from a UAV. The UAV data include aerial images of the area captured by the UAV and UAV location information corresponding to the aerial images. A three-dimensional model of the area is generated based on at least some of the precise locations information and the aerial images.

Abstract: A retractor assembly includes a housing, a cover, a rotary plate, a swing arm, an outlet pipe, and an elastic drive member. The housing includes a cavity. The rotary plate is pivotally mounted within the cavity. The swing arm is pivotally mounted and includes a guide protrusion. The elastic drive member is configured to bias the rotary plate toward a reset position. A side of the rotary plate includes an outer guide groove and in inner guide groove. A first channel and a second channel span between the outer guide groove and the inner guide groove. The guide protrusion is configured to enter the inner guide groove from the outer guide groove via the first channel, and enter the outer guide groove from the inner guide groove via the second channel. The second channel includes a locking groove therein configured to catch the guide protrusion.

Abstract: The embodiments of the present disclosure provide a measurement method and apparatus for positioning, and a storage medium. Said method comprises: receiving resource configuration information and measurement constraint information transmitted by a positioning server, the measurement constraint information is used for indicating, for a target device, how to perform measurement by using a resource corresponding to the resource configuration information; and performing resource measurement on the basis of the resource configuration information and the measurement constraint information, and transmitting a measurement result to the positioning server. In the embodiments of the present disclosure, positioning measurement is constrained by adding the measurement constraint information, so that UE or a base station only measures a reference signal in a valid direction, reducing the measurement complexity of the UE and the base station, and further reducing a positioning delay.

Abstract: Aerial images captured by a first device are received. A landmark is identified in an aerial image of the aerial images. A determination is made, based on data in a data store, that the landmark is identified as a control point. Precise location information is associated with the control point in the data store. The precise location information indicates a location of a second device at a time that a third device that is different from the second device captured a prior image that includes the landmark. Imagery are generated using photogrammetry software based on the aerial image and the precise location information.

Abstract: A vertical power supply system and a manufacturing method of a connection board are provided. The vertical power supply system includes a system board, a substrate, a chip unit, a plurality of first capacitors, a plurality of second capacitors, a plurality of conductive portions and a power unit. The system board includes a first surface and a second surface which are opposite to each other. The substrate includes a third surface and a fourth surface which are opposite to each other, and the third surface is located between the fourth surface and the second surface. The chip unit is disposed on the first surface. The first capacitors are disposed on the second surface. The second capacitors are disposed on the third surface. The third surface and the second surface are electrically connected through the conductive portions. The power unit is disposed on the fourth surface.

Abstract: The invention belongs to the field of cosmetic biotechnology, and specifically relates to an Enterobacter that degrades hyaluronic acid and a cultivation method and application thereof. The Enterobacter sp. CGJ001 of the present invention was deposited in the China General Microbiological Culture Collection Center on Oct. 10, 2019, and the preservation number is CGMCC NO. 18661. The Enterobacter strain can efficiently produce hyaluronidase, and can be used in the process of preparing low molecular hyaluronic acid and oligomeric hyaluronic acid from high molecular hyaluronic acid. The enzyme has high specificity towards hyaluronic acid, excellent thermal stability and pH stability, and is suitable for large-scale industrial application. Thus, it can replace the traditional hyaluronidase extracted from expensive animal tissues. There should be broad application prospects in the fields of medicine and cosmetics.

Abstract: The disclosure relates to the technical field of display, and discloses an electrode structure, a capacitor, a GOA circuit, an array substrate, a display panel and a display device, wherein the electrode structure includes a body and a first opening formed in the body, the first opening has a half-enclosed shape, and a part, enclosed by the first opening, of the body has a tip structure. Each of the capacitor, the GOA circuit, the array substrate, the display panel and the display device includes the above-mentioned electrode structure.

Abstract: Embodiments of the present disclosure provide an uplink transmission characteristics confirmation method, includes: obtaining, by a terminal, first information, wherein the first information includes information reported by the terminal to a network side device or information received by the terminal from the network side device; determining uplink transmission characteristic of the terminal, wherein the uplink transmission characteristic is an antenna panel for the uplink transmission determined by terminal according to the first information, or the uplink transmission characteristic is determined by the terminal according to the first information and second information, and the second information includes panel relationship information of the terminal.

Abstract: The invention provides engineered meganucleases, derived from I-Cre1, which have substitutions at particular positions that increase the activity of the nucleases for recognition sequences containing certain center sequences. The invention also provides methods of cleaving double-stranded DNA using such engineered meganucleases. The invention further provides methods for improving the activity of engineered meganucleases for recognition sequences containing certain center sequences.

Abstract: The embodiment of the application provides a measurement reporting method, a measurement reporting device and a positioning server, wherein the method includes the following steps: receiving a positioning measurement report request message sent by a positioning server; reporting positioning measurement related information based on the positioning measurement report request message, wherein the positioning measurement related information includes any one of the following: a positioning measurement value and line-of-sight information corresponding to the positioning measurement value; a positioning measurement value satisfying the line-of-sight requirements; and satisfying the positioning measurement value required by the line-of-sight and the line-of-sight information corresponding to the positioning measurement value. The embodiment of the application ensures the accuracy for positioning.

Abstract: Carbon fiber winding equipment includes integrated spiral and hooping winding equipment for multi-bundle fibers. The equipment includes a spiral winding unit, a hoop winding unit, and a guide base and a supporting base for supporting the spiral winding unit and the hoop winding unit. An end face of a gear driving plate includes a continuous bulbous iris curve sliding rail, a sliding rod extends into the sliding rail and is capable of driving a yarn guide shaft tube to slide radially along with the rotation of the gear driving plate. A bevel gear is capable of driving the yarn guide shaft tube to do auto-rotation motion along with the rotation of a second transmission gear ring. A ratchet driving plate rotates to drive an electric telescopic rod to push a hoop rotation plate to rotate so as to drive a hoop winding bundling device to complete a hoop winding action.

Abstract: A data augmentation device including a processor is disclosed. The processor is configured to capture at least one sample image from an original image, and the processor is configured to input the at least one sample image to at least two data augmentation module, so as to generate at least two augmentation image group through the at least two data augmentation module. The at least two data augmentation module include a first data augmentation module and a second data augmentation module, in which a first parameter group of the first data augmentation module is a fixed value, and a second parameter group of the second data augmentation module is not the fixed value.

Abstract: The present disclosure relates to an anti-removal device for a single pair Ethernet connector assembly, including a protective cover, the protective cover having a hollow box shape and having a through-hole, the protective cover being constructed to be fixated on the top surface of the male connector, the protective cover and the female connector or the coupler jointly enclosing the elastic locking piece and the elastic unlocking piece when the male connector and the female connector or the coupler are connected with each other; a unlocking rod, the unlocking rod having an elongated shape and being able to pass through the through-hole of the protective cover to approach the elastic unlocking piece to unlock the male connector from the female connector or the coupler.

Abstract: Disclosed are a method and apparatus for transmitting an initial access signal, thus solving the existing problem wherein transmitting and detecting of synchronization signals cannot be applied to large-scale network coverage of a future communication system. The method comprises: determining at least one to-be-transmitted identification information of a synchronization block, the synchronization block comprising at least two components for transmitting an initial access signal, and different components occupying different time-frequency resources of the synchronization block; determining an initial access signal transmitted by each component in the synchronization block according to the identification information; and determining a time-frequency resource occupied by each component in the synchronization block and transmitting the initial access signal of the component on the time-frequency resource occupied by each component.

Abstract: A high-grade non-oriented silicon steel and a production method are provided. The non-oriented silicon steel includes the following chemical components in percent by mass: 0.002-0.004% of C, not greater than 0.003% of S, 1.4-1.7% of Si, 0.7-0.95% of Mn, not greater than 0.03% of P, 0.015-0.035% of Sn; and 11×([Si]-1.4%)=14×([Mn]-0.7%). In the production method, the heating temperature of a continuous casting billet is 1,120-1,150° C.; the finishing temperature in finish rolling is 890±15° C.; the rolling reduction of the last pass of finish rolling is not less than 30%, the total rolling reduction of the last two passes of finish rolling is not less than 50%, and the coiling temperature is 650±20° C.; normalizing treatment is avoided before acid continuous rolling.

Abstract: The present invention encompasses engineered nucleases which recognize and cleave a recognition sequence within a Hepatitis B virus (HBV) genome. The engineered meganucleases can exhibit at least one optimized characteristic, such as enhanced specificity and/or efficiency of indel formation, when compared to the first-generation meganuclease HBV 11-12x.26. Further, the invention encompasses pharmaceutical compositions comprising engineered meganuclease proteins, nucleic acids encoding engineered meganucleases, and the use of such compositions for treating HBV infections or hepatocellular carcinoma.

Abstract: The present invention encompasses engineered nucleases which recognize and cleave a recognition sequence within the first exon of the human T cell receptor (TCR) alpha constant region gene. The engineered meganucleases can exhibit at least one optimized characteristic, such as enhanced (i.e., increased) specificity or efficiency of cleavage, when compared to the first-generation meganuclease TRC 1-2x.87EE. The present invention also encompasses methods of using such engineered nucleases to make genetically-modified cells, and the use of such cells in a pharmaceutical composition and in methods for treating diseases, such as cancer.