Abstract: The present disclosure provides a terminal that comprises: a call setup unit, for carrying out a voice call setup procedure on the first communication network if a call request is received when data service is being carried out by using the first communication network; an interaction unit, for receiving circuit resource information of the second communication network required for establishing voice service corresponding to the call request; a processing unit, for sending an answer response to a mobility management entity, disconnecting the data service of the first communication network according to the received voice fallback information, and establishing voice service of the second communication network by using the received circuit resource information, if it is detected that an answer button of the terminal is selected after the voice call setup procedure is completed.

Abstract: There is provided a semiconductor detector. According to an embodiment, the semiconductor detector may include a semiconductor detection material including a first side and a second side opposite to each other. One of the first side and the second side is a ray incident side that receives incident rays. The detector may further include a plurality of pixel cathodes disposed on the first side and a plurality of pixel anodes disposed on the second side. The pixel anodes and the pixel cathodes correspond to each other one by one. The detector may further include a barrier electrode disposed on a periphery of respective one of the pixel cathodes or pixel anodes on the ray incident side. According to the embodiment of the present disclosure, it is possible to effectively suppress charge sharing between the pixels and thus to improve an imaging resolution of the detector.

Abstract: The present disclosure discloses a method and device for invoking a JAVA card object. The method comprises: receiving, by a JCRE, a service request message transmitted by an application Applet1; acquiring, by the JCRE, interaction information between the Applet1 and the Applet2 according to an ID of the Applet1 and an ID of the Applet2; acquiring, by the JCRE, a trust degree between the Applet1 and the Applet2 according to the interaction information between the Applet1 and the Applet2, information about one interaction comprising service class information for this interaction and information about whether a service request task of the Applet1 succeeds after this interaction; and determining, by the JCRE, that the Applet1 invokes a shared interface service of the Applet2, when the trust degree reaches a trust degree threshold.

Abstract: The provided is an image processing method, which includes: converting a to-be-processed image into a gray image; performing Gaussian blur processing having a predefined blur radius on the gray image, and obtaining a reference image; and according to gray values of reference pixels of the reference image, decreasing a pixel value of a pixel of the to-be-processed image corresponding to a reference pixel whose gray value is larger than a gray threshold, increasing a pixel value of a pixel of the to-be-processed image corresponding to a reference pixel whose gray value is smaller than the gray threshold, and obtaining an adjusted image.

Abstract: An interaction method based on multimedia programs, a terminal device, a server and a system are disclosed, which belong to the field of network technologies. The method includes: acquiring at least one image clip information of a multimedia program in a process of playing back the multimedia program; sending the image clip information, the image clip information being used for matching corresponding multimedia program information; receiving interaction information corresponding to the multimedia program information; and outputting an interactive interface, to interact with the multimedia program based on an interaction operation on the interactive interface. The present disclosure is easy to operate, and improves interaction efficiency.

Abstract: Methods for fastening or coupling dissimilar materials to each other may include providing a first component with a first through hole and a second component with a second through hole that is at least partly aligned with the first through hole. A mixture including a first material and a second material may be injected into the aligned through holes of the first component and the second component. The mixture of the first material and the second material may expand in the through holes, e.g., due to a chemical reaction, thereby connecting the first component and the second component together.

Abstract: To provide an antitumor drug having excellent therapeutic effect, which is excellent in terms of antitumor effect and safety. Provided is an antibody-drug conjugate in which an antitumor compound represented by the following formula is conjugated to an anti-HER3 antibody via a linker having a structure represented by the formula: -L1-L2-LP-NH—(CH2)n1-La-(CH2)n2-C(?O)— or -L1-L2-LP- (the anti-HER3 antibody is connected to the terminal of L1, the antitumor compound is connected to the carbonyl group of —(CH2)n2-C(?O)— moiety or the C terminal of LP, with the nitrogen atom of the amino group at position 1 as a connecting position).

Abstract: A nonaqueous electrolyte secondary battery separator that is not easily curled is provided by a laminated body including a porous base material containing a polyolefin-based resin and a porous layer on at least one surface of the porous base material. The difference between the white index of a surface of the porous base material after being irradiated with ultraviolet light with an intensity of 255 W/m2 for 75 hours and the white index of the surface of the porous base material before irradiation is not more than 2.5. The porous layer contains a polyvinylidene fluoride-based resin which contains crystal form ? in an amount of not less than 36 mol % with respect to 100 mol % of a total amount of the crystal form ? and crystal form ? contained in the resin.

Abstract: A power conversion device includes a main board, a connector module, an input conversion module, a capacitor, an output conversion module, a control module and a conducting part. The main board includes two lateral edges along a first direction and two lateral edges along a second direction. The connector module is mounted on the main board, and includes an input connector and an output connector. The output connector is located under the input connector. The input conversion module, the output conversion module and the control module are perpendicularly mounted on the main board. The conducting part is in parallel with the control module and electrically coupled with the input connector or the output connector. The connector module, the input conversion module, the capacitor and the output conversion module are mounted on the main board and arranged in a line along the second direction.

Abstract: The disclosure discloses a video enhancement method and device, and belongs to the field of image processing. The method includes that: each frame in a video is sequentially acquired; and for each current frame, attribute information reflecting a moving state or luminance is determined, a preset mapping relationship is searched to obtain a control parameter corresponding to the attribute information, and video enhancement operation is executed on the current frame by using the control parameter. The device includes: an acquisition module and an enhancement module. By the disclosure, the problem of processing inflexibility caused by execution of the same enhancement over each frame in the video is solved, each frame in the video may be differentially enhanced, frame-based video enhancement is implemented, a video enhancement effect is effectively improved, and quality of the video is improved.

Abstract: A method for producing a porous film having a water content percentage of less than 1000 ppm, the method including the steps of: (1) obtaining a porous film (A) having a water content percentage of not less than 1000 ppm; (2) obtaining a package by causing the obtained porous film (A) and a drying agent to be contained in a water vapor barrier packaging container and sealing the water vapor barrier packaging container; and (3) storing the obtained package.

Abstract: The gas separation membrane element contains a gas separation membrane, and a sealing portion for preventing mixture of a source gas and a specific gas permeated through a gas separation membrane. The gas separation membrane has a first porous layer including a porous membrane, and a hydrophilic resin composition layer disposed on the first porous layer. The sealing portion is a region in which a cured material of a sealant penetrates in at least the first porous layer in the gas separation membrane, and a thermal expansion coefficient A of the sealing portion and a thermal expansion coefficient B of a material forming the first porous layer satisfy a relation (I): 0.35?A/B?1.0 (I).

Abstract: A pump unit includes a pump housing having a valve assembly positioned on a wall thereof and adapted to be coupled to an inflatable device, and an air control assembly that is housed inside the pump housing. The air control assembly includes an impeller section that houses an impeller, and has an air inlet and an air outlet. The air control assembly further includes a motor housing that houses a motor, the motor housing having an air vent that communicates the interior of the motor housing with the air inlet and the air outlet, and a vent opening that communicates the interior of the motor housing to the environment. The air outlet is aligned with the valve assembly when the pump unit is operated in the inflation mode, and the air inlet is aligned with the valve assembly when the pump unit is operated in the deflation mode.

Abstract: This application discloses a media pushing method and system. The method includes: providing an online service for a user; obtaining a material of target media content; generating the media content according to the material; presenting the media content to the user when duration of the user using the online service reaches a preset time length; and modifying service data corresponding to an account of the user after the media content is presented to the user.

Abstract: [Problem] To provide a conductive resin composition for electrodes which is excellent in dispersibility and oxidation resistance. To provide: an electrode composition employing the conductive resin composition for electrodes and having a low viscosity; an electrode employing the electrode composition and having a low electrode plate resistance; and a lithium ion battery having a high energy density, high output characteristics and a high cyclability.

Abstract: Embodiments of the present disclosure provide a data buffering method. In the method, a network device obtains multimedia data and network characteristic information of a communications network. The communications network includes a first communications network or a second communications network, the first communications network is configured to transmit the multimedia data to the network device, and the second communications network is configured to transmit the multimedia data to a terminal device. A target data volume corresponding to the terminal device is determined at least based on the network characteristic information of the first communications network and/or the second communications network. First buffered data representing the multimedia data is determined based on the obtained multimedia data and has the target data volume. The first buffered data is sent to the terminal device by using the second communications network.

Abstract: A bit rate allocation method for video coding and a bit rate allocation method for code units are applied to a client or a server. The method includes: obtaining a target bit rate and a coded bit rate of a current frame; determining a frame uncoded bit rate based on the target bit rate and the coded bit rate; obtaining current code unit prediction costs and frame uncoded unit prediction costs that are determined based on precoding; and determining a target bit rate of a current to-be-coded code unit based on the frame uncoded bit rate and a cost ratio, the cost ratio being a ratio of the current code unit prediction costs to the frame uncoded unit prediction costs.

Abstract: A facial tracking method can include receiving a first vector of a first frame, and second vectors of second frames that are prior to the first frame in a video. The first vector is formed by coordinates of first facial feature points in the first frame and determined based on a facial registration method. Each second vector is formed by coordinates of second facial feature points in the respective second frame and previously determined based on the facial tracking method. A second vector of the first frame is determined according to a fitting function based on the second vectors of the first set of second frames. The fitting function has a set of coefficients that are determined by solving a problem of minimizing a function formulated based on a difference between the second vector and the first vector of the current frame, and a square sum of the coefficients.

Abstract: An object detection training method can include receiving a training sample set in a current iteration of an object detection training process over an object detection neural network. The training sample set can include first samples of a first class and second samples of a second class. A first center loss value of each of the first and second samples can be determined. The first center loss value can be a distance between an eigenvector of the respective sample and a center eigenvector of the first or second class which the respective sample belongs to. A second center loss value of the training sample set can be determined according to the first center loss values of the first and second samples. A first target loss value of the current iteration can be determined according to the second center loss value of the training sample set.