Abstract: Embodiments of the present disclosure are directed to a method and apparatus for TRP downlink transmission. In an embodiment of the present disclosure, the apparatus includes at least one transmitter that transmits a spatial information configuration for downlink transmission. The spatial information configuration configures at least one time unit for at least one of predefined spatial information and un-predefined spatial information. In the case that the time unit is configured for the predefined spatial information, the downlink transmission is transmitted according to the predefined spatial information. In the case that the time unit is configured for un-predefined spatial information, the downlink transmission is transmitted according to the spatial information indicated in the specific spatial information in the downlink control channel or configured by the high layer signaling.

Abstract: An information pushing method, including receiving an information pushing request of an offline service provider; acquiring target information to be pushed and related information about the offline service provider based on the information pushing request; and based on determining that information pushing is to be performed, pushing information to a user such that the pushed information matches with user interests, based on the target information, the related information about the offline service provider, a service area of the user, and an interest probability distribution of the user in the service area, wherein the service area and the interest probability distribution are obtained based on offline visit record information reported by the user, and wherein the offline visit record information is generated based on service attribute information collected by a mobile terminal device of the user at offline service providers visited by the user.

Abstract: Disclosed are a multi-modality molecular imaging probe, and a preparation method and use thereof. The multi-modality molecular imaging probe has an ABA structure, with a magnetic functional unit of a gadolinium complex at the center, and two identical phosphorescent functional units of an iridium complex, which are reasonably integrated into the same one complex molecule. The multi-modality molecular imaging probe simultaneously introduces two optical functional units of the iridium complex and one magnetic functional unit of a gadolinium chelate in the same one complex molecule, which exhibits magnetic-optical dual functional properties. It therefore could be used to prepare both a contrast agent for magnetic resonance imaging and an optical probe for optical imaging.

Abstract: The present disclosure provides a video processing method, an apparatus, a device, and a storage medium, and the method includes: first, displaying a favorites menu at a display position corresponding to a favorites control in response to a preset triggering operation for the favorites control on a video playing page, in which the favorites menu comprises at least one favorites folder created by a current user; then, adding a first video being displayed on the video playing page to a target favorites folder in response to a selection operation for the target favorites folder among the at least one favorites folder.

Abstract: Methods and apparatus of restriction on linked ePDCCH candidates for ePDCCH soft combining are disclosed. The method includes: receiving, by a receiver, a plurality of Control Resource Set (CORESET) configurations, a plurality of search space set configurations, and a Physical Downlink Control Channel (PDCCH) transmitted with a plurality of repetitions; wherein the plurality of repetitions of the PDCCH are transmitted from a plurality of transmitting-receiving identities, and one CORESET is associated with one search space set; and determining, by a processor, linked monitoring occasions and/or linked candidates for blind detection of the PDCCH with soft combining.

Abstract: Provided is an oral Pt(IV) anticancer prodrug containing a 3-bromopyruvate as an axial ligand, with a molecular formula of cis,trans,cis-[Pt(1R,2R-diaminocyclohexane)(OH)(3-bromopyruvate)(C2O4)]. It is a prodrug of oxaliplatin and 3-bromopyruvic acid is a small molecular glycolysis inhibitor. The prodrug is able to simultaneously act on DNA replication and glycolytic pathways of cancer cells, giving full play to the advantage of double-acting targets. The oral Pt(IV) anticancer prodrug is synthesized by using oxaliplatin as a starting material, performing axial oxidation with H2O2 and neutralizing the oxidized product with 3-bromopyruvic acid.

Abstract: Methods and apparatuses for MAC CE based common beam indication are disclosed. In one embodiment, a method comprises receiving a higher layer parameter to enable MAC CE based common beam indication; receiving a common beam indication MAC CE; and determining a common beam according to the common beam indication MAC CE.

Abstract: Apparatuses, methods, and systems are disclosed for downlink control information having a transmission configuration indicator bitmap. One method (400) includes transmitting (402) downlink control information with a transmission configuration indicator, spatial information, or a combination thereof and a transmission configuration indicator bitmap field. Each bit in the transmission configuration indicator bitmap field indicates whether the transmission configuration indicator, the spatial information, or the combination thereof applies to a channel or resource group.

Abstract: A timing controller includes: a field programmable gate array configured to generate a reference clock signal, and obtain at least one group of clock signals according to the reference clock signal. Each group of clock signals includes at least two clock signals, and a waveform of each clock signal is same as a waveform of the reference clock signal, and active levels in different clock signals are provided with a delay of a preset duration. The reference clock signal includes a first clock sub-signal for first duration and a second clock sub-signal for a second duration. At least one output interface group is connected to the field programmable gate array. Each output interface group includes at least two output interfaces, and each of the at least two output interfaces is configured to output one clock signal of a group of clock signals corresponding to the output interface group.

Abstract: A liquid nitrogen tank includes a tank, a storage rack and a drive component. The tank includes a tank cover, a tank body, a vacuum cavity layer and a heat-insulating cavity layer. The tank cover is disposed to cover on the tank body. An access door is provided on the tank body. A storage cavity is provided in the tank body. The heat-insulating cavity layer is provided on a periphery of the storage cavity. The vacuum cavity layer is provided on a periphery of the heat-insulating cavity layer. The storage rack is provided in the storage cavity. A plurality of cryopreservation tube racks are stored in the storage rack. The drive component can drive the storage rack to rotate and move up and down in the storage cavity, and can drive the plurality of cryopreservation tube racks to move to a position corresponding to the access door.

Abstract: Disclosed is a biological sample storage and retrieval apparatus, comprising a storage device, with the interior thereof being a cryogenic environment for storing a biological sample, and the biological sample comprising cryogenic vials and a cryogenic shelf for holding the cryogenic vials; an operation device detachably connected to the storage device for receiving a transfer tank for holding the biological sample and performing storage and retrieval of the biological sample in the storage device by means of the transfer tank; and a sealing device, the sealing device being used for sealing the storage device when the storage device is detached from the operation device. A cryogenic storage and retrieval method is also provided.

Abstract: A method for constructing a lane-level navigation map is provided. The method may include: determining a change position of a lane in a road-level electronic map; extracting lane information of the change position of the lane, the lane information including a lane connectivity relationship; and storing the lane information in the road-level electronic map to obtain the lane-level navigation map.

Abstract: A method and apparatus for generating a direction identifying model, a device, a medium, and a program product are provided. The method includes: acquiring direction-targeted road test data corresponding to a target road, and a guide arrow sign and an accessible road-direction corresponding to the target road; and training a machine learning model by using the road test data and the guide arrow sign as an input of the direction identifying model, and using the accessible road-direction as an output of the direction identifying model, to obtain the direction identifying model.

Abstract: A double-glass photovoltaic assembly includes a laminate member, a junction box, and a first frame and a second frame disposed only at two long sides of the laminate member. The laminate member includes a cover plate glass, a first encapsulation adhesive film, a battery string, a second encapsulation adhesive film, a back plate glass, and a busbar. A through-hole is provided at the back plate glass. An end of the busbar is connected to the battery string. Another end of the busbar passes through the through-hole, and is bent to form a bent edge to be connected to the junction box. The bent edge of the busbar does not contact an edge of the through-hole. The double-glass photovoltaic assembly adopting a double-frame design can meet the requirements of load capacity.

Abstract: A timing controller includes: a field programmable gate array configured to generate a reference clock signal, and obtain at least one group of clock signals according to the reference clock signal. Each group of clock signals includes at least two clock signals, and a waveform of each clock signal is same as a waveform of the reference clock signal, and active levels in different clock signals are provided with a delay of a preset duration. The reference clock signal includes a first clock sub-signal for first duration and a second clock sub-signal for a second duration. At least one output interface group is connected to the field programmable gate array. Each output interface group includes at least two output interfaces, and each of the at least two output interfaces is configured to output one clock signal of a group of clock signals corresponding to the output interface group.

Abstract: A liquid nitrogen tank includes a tank, a storage rack and a drive component. The tank includes a tank cover, a tank body, a vacuum cavity layer and a heat-insulating cavity layer. The tank cover is disposed to cover on the tank body. An access door is provided on the tank body. A storage cavity is provided in the tank body. The heat-insulating cavity layer is provided on a periphery of the storage cavity. The vacuum cavity layer is provided on a periphery of the heat-insulating cavity layer. The storage rack is provided in the storage cavity. A plurality of cryopreservation tube racks are stored in the storage rack. The drive component can drive the storage rack to rotate and move up and down in the storage cavity, and can drive the plurality of cryopreservation tube racks to move to a position corresponding to the access door.

Abstract: A double-glass photovoltaic assembly includes a laminate member, a junction box, and a first frame and a second frame disposed only at two long sides of the laminate member. The laminate member includes a cover plate glass, a first encapsulation adhesive film, a battery string, a second encapsulation adhesive film, a back plate glass, and a busbar. A through-hole is provided at the back plate glass. An end of the busbar is connected to the battery string. Another end of the busbar passes through the through-hole, and is bent to form a bent edge to be connected to the junction box. The bent edge of the busbar does not contact an edge of the through-hole. The double-glass photovoltaic assembly adopting a double-frame design can meet the requirements of load capacity.

Abstract: The invention provides a printed circuit board and a detection method for detecting a connection between the printed circuit board and a flexible circuit board, and a display panel. The printed circuit board, through a connector provided thereon, is connected to a flexible circuit board, the printed circuit board is provided thereon with at least one first detection structure for matching with at least one second detection structure provided on the flexible circuit board, and whether or not a connection between the printed circuit board and the flexible circuit board is correct is determined by detecting matching between the first detection structures and the second detection structures. Pins of the printed circuit board may be correctly connected to pins of the flexible circuit board, and a case that short circuit occurs and thus the signal lines are damaged and burned can be avoided.

Abstract: Method, apparatus, and client terminal device for implementing website fingerprint login are provided. The method includes obtaining fingerprint information to login at least one website from a fingerprint sensor; searching for a login-information configuration file corresponding to the fingerprint information; and auto-filling a login page of the at least one website with the login information found in the login-information configuration file. The login-information configuration file includes website information of the at least one website and login information of the website. As such, rapid and secure multi-website login and convenient switching between multiple fingerprints can be achieved.

Abstract: The present disclosure discloses a method and a system for setting working frequency band of a touch detection system. A method for setting working frequency band of a touch detection system includes the following steps of: collecting noise frequency spectrogram in a touch detection system of a touch apparatus in a normal operation mode; and, determining a frequency band which is within whole frequency band supported by the touch detection system and in which amplitude of the noise is less than a first threshold, according to the noise frequency spectrogram collected; and setting the frequency band in which amplitude of the noise is less than the first threshold to be effective working frequency band of the touch detection system. Meanwhile, the present disclosure also discloses a method and a system for suppressing noise in a touch detection system.