Abstract: An approach to time-series data point anomaly detection is presented. Data point anomalies in time-series data can cause a cascade of incorrect predictions in a time-series data prediction model. Presented herein is an approach to decompose a time-series training data set into elementary components, such as seasonal, trend and residual. The approach determines one or more confidence intervals for elementary components of data points including level shift, variance, and outlier. From these confidence intervals, new data points are analyzed and identified as anomaly data points. The approach also prevents anomaly data points from being incorporated into a time series data prediction model, reducing prediction error in the prediction model.

Abstract: A battery, an energy storage apparatus, and an electric device are disclosed. The battery includes a battery cell, a first box, a second box, and a flow channel, where the first box and the second box are connected to each other so as to jointly define a closed space used for accommodating the battery cell; and the flow channel is configured to accommodate a heat exchange medium so as to adjust the temperature of the battery cell. The battery further includes an inlet tube and an outlet tube, where the inlet tube and the outlet tube are both in communication with the flow channel; and the inlet tube and the outlet tube are both located on a side of the first box facing the second box and outside the closed space. The technical solution provided in the present application can increase the energy density of the battery.

Abstract: A sight includes a housing, a rangefinder assembly, a display screen provided in the housing and electrically connected to the rangefinder assembly, an objective lens set, an image inverter set, a reticle set, and an eyepiece set provided in the housing and sequentially arranged from an object side to an eye side, where the reticle set includes a first prism and a second prism cemented to each other, a reflective film is provided on a first cemented plane of the first prism and the second prism; the first prism has a first plane provided on an imaging plane; the second prism has a second plane perpendicular to the first plane; the first plane is provided with a reticle pattern; a light-emitting plane of the display screen is attached to the second plane; and the reflective film is configured to reflect light from the display screen to the eye side.

Abstract: An image sensing device includes a first substrate including a first front surface and a first back surface, a first interlayer insulation layer disposed below the first front surface and including a first interconnect, a second substrate including a second front surface and a second back surface, a second interlayer insulation layer disposed over the second front surface and below the first interlayer insulation layer to be in contact with the first interlayer insulation layer, and including a second interconnect, a first TSV disposed in a through hole formed by penetrating the first substrate and the first interlayer insulation layer and by etching of a portion of the second interlayer insulation layer, and electrically connecting the first interconnect to the second interconnect, and a passivation layer formed to cover the first TSV. An upper end of the first TSV is located at a height lower than the first back surface.

Abstract: The present disclosure relates to an apparatus with a cable constraining device. The apparatus Includes a housing and a cable Interface provided on the housing. The cable interface is able to connect to a cable. The cable constraining device includes a cable binding strap and a manipulation-assembly for manipulating the cable binding strap. The manipulation-assembly is configured to automatically tighten or loosen the cable binding strap. At least one pair of through holes are provided on the housing. The cable binding strap extends from a first through hole to a second through hole, passes through the first through hole from the inside of the housing to the outside of the housing and then through the second through hole from the outside of the housing to the inside of the housing. The cable binding strap can be extended around a cable outside the housing in order to constrain the cable.

Abstract: Disclosed herein are a system and a method for controlling multi-UAV cooperative tracking of a ground-moving target. The system includes UAVs, a processor, and a storage device. The UAVs are wirelessly communicatively connected to the processor. The processor is configured to generate a UAV command transmitted to the UAVs. The UAVs are configured to transmit tracking data to the processor. The processor includes a terrain building module, a flight simulation module, a UAV parameter generation module, a flight trajectory prediction module, a flight trajectory determination module, and a flight trajectory control module. The system provided in the embodiments of the present disclosure integrates Model Predictive Control (MPC) with an Improved Whale Optimization Algorithm (IWOA) to enhance the algorithm's convergence speed and precision, thereby improving the accuracy and stability of target tracking.

Abstract: A method and a device for performing special effect processing on an image, an electronic apparatus, and a computer-readable storage medium are provided. The method includes: acquiring a video; arranging a preset movable window on the video, where the window moves on the video; determining a current image based on a current play progress of the video; acquiring, from a data storage layer by an image acquisition unit of a rendering layer, a historical image when the window is moved to a preset position; combining the historical image and the current image by an animation logic processing unit of a script layer and a special effect unit of the rendering layer; and outputting the combined image and displaying the combined image on a terminal screen.

Abstract: A method for preparing a semiconductor device structure is provided. The method includes forming a target layer over a semiconductor substrate, and forming an energy-sensitive layer over the target layer. The method also includes performing an energy treating process on the energy-sensitive layer to transform a portion of the energy-sensitive layer into a treated portion. An untreated portion of the energy-sensitive layer is surrounded by the treated portion. The method further includes removing the treated portion, and transferring a pattern of the untreated portion of the energy-sensitive layer to the target layer such that the semiconductor substrate is exposed.

Abstract: Example embodiments disclosed herein relate to a transducer assembly and associated signal processing. A transducer assembly includes two voice coils in a telescopic arrangement and having unequal sizes, and two suspension systems connected to the two voice coils, respectively. The two voice coils extend in opposites directions from their suspension systems. Dimensions of respective wires of the two voice coils are determined based on respective magnetic flux densities in magnetic gaps for receiving the two voice coils. As a result, a residual vibration caused by the unequal-sized voice coils can be further reduced.

Abstract: The present disclosure relates to the field of medicine. Specifically, provided in the present disclosure are a compound represented by formula I, and a tautomer, a stereoisomer, a hydrate, a solvate, and a pharmaceutically acceptable salt or a prodrug thereof.

Abstract: The present disclosure provides a hot management component and manufacturing method thereof, a battery, and an electric device, relating to the field of battery technology. The hot management component includes a main body part and a shielding member. The main body part is bent to form multiple connecting regions, and the multiple connecting regions are connected sequentially to form an accommodating space for accommodating battery cells. The connection position of two adjacent connecting regions forms a corner region, and an interior of the main body part is provided with a medium channel passing through the corner region. An Opening is provided at a position corresponding to the medium channel on a side of the corner region away from the accommodating space, and the opening is in communication with the medium channel. The shielding member is connected to the main body part so as to seal the openings.

Abstract: The disclosure provides a guide nucleic acid targeting human MECP2 mRNA, a system or composition or rAAV vector genome comprising the same, and a method using the same for treating human MECP2 mRNA associated disease and disorders.

Abstract: Provided is a micro- and nano-fluidic chip, including at least one nanochannel array layer and at least one microchannel array layer that are alternately stacked. The at least one nanochannel array layer includes nanochannels, the at least one microchannel array layer includes input units and/or output units. The input unit includes inlet microchannel arrays and inlets, and the output unit includes outlet microchannel arrays and outlets. The inlet microchannel array includes inlet microchannels, the outlet microchannel array includes outlet microchannels, and the inlet microchannels and the outlet microchannels are connected through the nanochannels.

Abstract: Provided is a micro- and nano-fluidic chip, including at least one nanochannel array layer and at least one microchannel array layer that are alternately stacked. The at least one nanochannel array layer includes nanochannels, the at least one microchannel array layer includes input units and/or output units. The input unit includes inlet microchannel arrays and inlets, and the output unit includes outlet microchannel arrays and outlets. The inlet microchannel array includes inlet microchannels, the outlet microchannel array includes outlet microchannels, and the inlet microchannels and the outlet microchannels are connected through the nanochannels.

Abstract: A computer-implemented method for anomaly detection for a time series data is provided. Aspects include receiving a time series data including a plurality of sequential data points, calculating an expected next value for the time series data based on the plurality of sequential data points, and receiving an actual next value corresponding to the time series data. Aspects also include calculating an anomaly strength estimate based on the expected next value and the actual next value, identifying one of a plurality of anomaly detection pipelines based on the anomaly strength estimate and a portrait associated with each of the plurality of anomaly detection pipelines, and obtaining an anomaly prediction by inputting the time series data and the actual next value into the one of the plurality of anomaly detection pipelines.

Abstract: Embodiments of this application disclose a bone conduction microphone, a headphone, and a call apparatus. The bone conduction microphone includes a sound pickup, a vibration obtaining component, and a noise reduction component. The noise reduction component includes a first dielectric layer and a second dielectric layer that are stacked. The first dielectric layer and the second dielectric layer are made of elastic materials, and cover another surface of the sound pickup other than a sound pickup surface, and an opening is disposed at one end corresponding to the sound pickup surface. The vibration obtaining component includes a third dielectric layer. The third dielectric layer is disposed at a layer of the sound pickup close to the sound pickup surface, and seals the opening end of the first dielectric layer. A contact surface between the first dielectric layer and the second dielectric layer is a rough contact surface.

Abstract: The present disclosure discloses a battery, an energy storing device, and an electrical equipment. The battery includes battery cells; a first box; and a second box. The second box is connected to the first box to jointly form an enclosed space for accommodating battery cells. The first box includes a first side wall and a bottom wall. The first side wall is connected to the second box and is of a non-closed structure along the circumference of the bottom wall. The technical solution provided in the present disclosure can improve the energy density of the battery.

Abstract: A headset has a first bone conduction microphone and a second bone conduction microphone. The first bone conduction microphone is attached to a head in a worn state. A first vibration signal collected by the first bone conduction microphone mainly includes a human voice signal and an ambient noise signal. The second bone conduction microphone is coupled to a fastener via a first flexible connection structure, and the second bone conduction microphone is separated from the head in the worn state. A second vibration signal collected by the second bone conduction microphone mainly includes the ambient noise signal. A controller in the headset can perform noise reduction processing on the first vibration signal based on the second vibration signal.

Abstract: An antenna module including a substrate, a main antenna and a parasitic antenna is provided. The substrate has a ground. The main antenna is disposed on the substrate. The main antenna includes a first irradiating portion, a feeding portion and a first grounding portion, and the first grounding portion is connected to the ground. The parasitic antenna is disposed on the substrate. The parasitic antenna includes a second irradiating portion and a second grounding portion, and the second grounding portion is connected to the ground. An extending direction of the first irradiating portion and an extending direction of at least a part of the second irradiating portion are perpendicular to each other.