Abstract: A method for controlling an unmanned aerial vehicle (UAV) in communication with a first control base station includes obtaining position information of a second control base station, determining that a distance between the UAV and the second control base station is shorter than a distance between the UAV and the first control base station, and establishing a communication with the second control base station.

Abstract: Embodiments facilitating performance anomaly detection are described. A computer-implemented method comprises: detecting, by a device operatively coupled to one or more processing units, based on monitoring data of a plurality of performance metrics of a monitored device, at least one trend within the monitoring data of the respective performance metrics; removing, by the device, the at least one trend from the monitoring data of the respective performance metrics to generate modified data of the respective performance metrics; and detecting, by the device, a performance anomaly based on the modified data of the respective performance metrics and a behavior clustering model comprising at least one steady state.

Abstract: The present disclosure provides an anti-removal monitoring circuitry, applied to an electronic tag. The circuitry includes a first input terminal, a second input terminal and an output terminal. The circuitry further includes: a shutdown circuit, configured to control the electronic tag to be in a shutdown state in response to connection between the first input terminal and the second input terminal; and a starting-up circuit, configured to control the output terminal to output a pulse voltage signal in response to disconnection between the first input terminal and the second input terminal, in such a manner that the electronic tag generates an alarm signal in response to the pulse voltage signal.

Abstract: The disclosure relates to a network structure processing method and device and a related product, including: obtaining, by a computer device, an optimization instruction; and executing a corresponding optimization processing operation on the network structure according to the optimization level in the optimization instruction to obtain an optimized network structure. According to the processing method of the network structure, the resource cost can be reduced, and the detection rate of the network structure on images is improved.

Abstract: A method of preparing cathode particles using a co-precipitation reaction in a reactor is disclosed. A feed stream (a) containing metal cations is fed into the reactor, and a feed stream (b) containing anions is fed into the reactor, wherein a ratio of the metal cations in the feed stream (a) is continuously changed from A1 at time t1 to A2 at time t2. The feed stream (a) and the feed stream (b) are contacted in the reactor to form precipitated precursor particles, and at least one transition metal component in the particle has a non-linear continuous concentration gradient profile over at least a portion along a thickness direction of the particle.

Abstract: A reflective display and a preparation method thereof are disclosed. The reflective display includes: a first substrate and a second substrate, a first electrode provided on the first substrate a transparent dielectric layer provided on a side of the first substrate, which side faces the second substrate, a second electrode provided on the second substrate, and liquid crystal located between the first substrate and the second substrate; a refractive index of the liquid crystal changes under action of an electric field formed by the first electrode and the second electrode so that the refractive index of the liquid crystal is the same as or substantially the same as a refractive index of the transparent dielectric layer, or less than the refractive index of the transparent dielectric layer.

Abstract: A seat, a motion control method thereof and a motion control system thereof. The motion control method for the seat includes: acquiring images of around the seat, and tracking a current caregiver via image recognition; determining a relative position between the current caregiver and the seat; and controlling a motion of the seat based on the relative position.

Abstract: A method for determining a customer service metric using time-based predictive association based on user interactions over interaction channels. Events associated with intended transaction types are identified as characterized or uncharacterized, and sorted chronologically based on when the event occurred. Sequences of events are created based on analysis of each event against a chronologically consecutive later event and a determination of whether each event is uncharacterized and occurred before the later event and the sequence does not include a characterized event, or, that the earlier event is a characterized event or the sequence includes a characterized event, and the earlier event occurred a period of time before the later event. The later event is appended to a sequence, or an additional sequence is created including the later event, and the sequences are filtered. A customer service metric is determined based on a duration of time calculated for each sequence.

Abstract: Disclosed is a mixing and guniting device of a new type for a TBM, wherein the device comprises a concrete inlet pipe (1), a four-way pipe (15), a nozzle (4), an agitator motor (5), a longitudinal swing oil cylinder (6), a flow mixer, a lateral swing oil cylinder (16), a telescopic oil cylinder (7) connected to a big arm, and a controller, one end of the telescopic oil cylinder (7) being provided with a connection plate (12), the four-way pipe (15) being fixed on the upper part of the connecting plate (12), two interfaces in the upper part of the four-way pipe (15) being respectively provided with an air inlet pipe (2) and an accelerator inlet pipe, a measuring sensor connected to the controller being provided in the air inlet pipe (2), two interfaces in the lower part of the four-way pipe (15) being respectively provided with bent pipes (8), the other ends of the bent pipes (8) being in communication with the flow mixer, the nozzle (4) being provided in the upper part of the flow mixer, the concrete inlet pi

Abstract: Water soluble porphyrin compounds useful in the field of magnetic resonance imaging (MRI) as contrast agents. Particular compounds include manganese.

Abstract: A method for producing cathode particles is provided. The method includes: providing a plurality of precipitation zones from i=1 to N, wherein the precipitation zones are connected in series, each precipitation zone comprises a feed stream (ai) providing the precipitation cations, a feed stream (bi) providing the precipitation anions, a continuous outflow (ci) of precipitation particle slurry to the next precipitation zone, and a continuous inflow (ci?1) of precipitation particle slurry from the prior precipitation zone, and forming, in the precipitation zones, precipitated particles, and finally to form, in the precipitation zone N, precursor particles comprised of N layers, wherein layer i of each particle is precipitated and formed in the precipitation zone i, wherein N is not less than 3, and when i=1, there is no inflow (ci?1).

Abstract: The present invention provides an oral pharmaceutical composition and a usage thereof, comprising a pharmaceutically acceptable acidic medicinal auxiliary material whose surface is modified and dabigatran etexilate or pharmaceutically acceptable salts or aquo-complexes thereof. The present invention further provides a surface modification method for a medicinal auxiliary material.

Abstract: A cathode active material and a Lithium-ion electrochemical system thereof are provided. The lithium-ion cathode material is described by xLiMO2*(1-x)(LiaM?1-a)Oy, M and M? independently comprises one or more metal ions that together have a combined average oxidation state between 3+ or 2+, 1>x?0.5, 0.75?a>0, 1?y?0.625.

Abstract: The present disclosure relates to the field of sanitation, and discloses a toilet. The toilet includes a toilet bowl on which a toilet seat is provided, the toilet further includes: a detecting device configured to detect position information of a user; a retractable cover provided on the toilet seat and switchable between statuses of closing a through hole of the toilet seat and opening the through hole of the toilet seat; and a controller in signal connection to the detecting device and the retractable cover, and the controller is configured to compare the position information detected by the detecting device with a preset range, wherein the retractable cover is configured to retract in the case where the position information falls within the preset range, and to extend to cover the through hole in the case where the position information exceeds the preset range.

Abstract: A method for controlling a device by a terminal device and the terminal device thereof are provided. The method includes: identifying an identity image of a controlled device; obtaining a control interface of the controlled device according to the identity image; receiving a control operation instruction triggered by a user through the control interface; and sending the control operation instruction to the controlled device by establishing communication connection with the controlled device. The user may identify respective controlled devices and obtain corresponding control interfaces of the controlled devices conveniently in a manner of identifying identity images of respective controlled devices by the same user terminal, and thus realize convenient control over the controlled devices through the control interfaces, so as to improve the convenience and accuracy of controlling the respective controlled devices.

Abstract: Systems and methods for ticket classification and response include labeling tickets with a ticket classifier that assigns a ticket label and an associated confidence score to each ticket. Tickets are clustered according to semantic similarity to form ticket clusters. A template associated with each ticket cluster is determined. Templates and the respective ticket clusters are clustered according to semantic similarity to form one or more ticket super-clusters. Tickets that have below-threshold confidence scores are labeled according to the one or more ticket super-clusters. The tickets are automatically responded to.

Abstract: The present invention provides a human-derived molecularly modified insecticidal protein, and a preparation method and application thereof, and belongs to the field of genetic engineering and biological control. The present invention provides a human-derived molecularly modified insecticidal protein, and the amino acid sequence of the insecticidal protein CCL-CCL_scFv is shown as SEQ ID No.1. The insecticidal protein CCL-CCL_scFv shows significantly higher affinity with midgut BBMV of Plutella xylostella than Cry1Ab toxin, competes with Cry1Ab and Cry1Ac toxins for binding the midgut BBMV of Plutella xylostella, and is a mimic of Cry1Ab and Cry1Ac toxins. Through Plutella xylostella indoor insecticidal biological activity assay, the insecticidal protein shows a good insecticidal effect, and can effectively replace Cry1Ac or Cry1Ab toxin for biological control of insect pest.

Abstract: Methods and systems for ticket classification and response include clustering tickets according to semantic similarity to form ticket clusters. A template associated with each ticket cluster is determined that includes an invariant portion and a variable portion. A new ticket sub-class, based on the variable portion of the template, is determined that represents a specific sub-type of an existing class. A ticket taxonomy is updated to include the new ticket sub-class. The tickets are labeled according to the updated ticket taxonomy. The tickets are automatically responded to.

Abstract: A computer-implemented method for generating a unified machine learning model using a neural network on a data processing apparatus is described. The method includes the data processing apparatus determining respective learning targets for each of a plurality of object verticals. The data processing apparatus determines the respective learning targets based on two or more embedding outputs of the neural network. The method also includes the data processing apparatus training the neural network to identify data associated with each of the plurality of object verticals. The data processing apparatus trains the neural network using the respective learning targets and based on a first loss function. The data processing apparatus uses the neural network trained to generate a unified machine learning model, where the model is configured to identify particular data items associated with each of the plurality of object verticals.

Abstract: An embodiment of this disclosure provides a nano-imprinting method, including: applying an imprinting adhesive on a to-be-processed layer of a substrate located in an imprinting chamber; charging the imprinting chamber with a preset gas at a temperature higher than a boiling point of the preset gas, and pressing a nano-imprinting template on the imprinting adhesive; reducing an ambient temperature of the imprinting chamber to a temperature lower than the boiling point of the preset gas and maintaining the temperature for a preset time, such that the preset gas becomes a liquid; irradiating ultraviolet light from a side of the nano-imprinting template away from the imprinting adhesive to cure the imprinting adhesive; raising the ambient temperature of the imprinting chamber to be higher than the boiling point of the preset gas, such that the liquefied preset gas turns back into a gas; and demolding the nano-imprinting template from the imprinting adhesive.