Abstract: A control method and apparatus for displaying multimedia content, an electronic device, and a medium. The method includes: displaying a first-type multimedia content on a first content display layer of a first-type multimedia content display interface, the first-type multimedia content display interface including: a first user interaction layer and the first content display layer, the first user interaction layer being superimposed and displayed on the first content display layer; and receiving a first swiping operation inputted by a user on the user interaction layer, and exiting the first-type multimedia content display interface. That is, a swiping operation triggers to exit the first-type multimedia content display interface, as the swiping operation is significantly different from a click operation, the user is provided with a multimedia content display control method that is more consistent with the user's operation habit, improving the user experience.

Abstract: Provided is a display backplate including an array substrate and a plurality of pairs of connection structures on the array substrate, wherein the array substrate includes a plurality of thin-film transistors and a common electrode signal line, wherein at least one of the plurality of thin-film transistors is connected to one of a pair of connection structures and the common electrode signal line is connected to the other of the pair of connection structures; and an area of a first section of the connection structure is negatively correlated with a distance between the first section and a surface of the array substrate, and the first section is parallel to the surface of the array substrate.

Abstract: Provided is a rubber for a textile roller and a preparation method therefor. The main material of the rubber for a textile roller is a nitrile butadiene rubber, added with conductive powder and conductive bands to form a net-node structure in the nitrile butadiene rubber by means of a mixing process, so that the rubber for a textile roller has a high electric conductivity, can timely export static electricity, and has good mechanical performance suitable for a textile roller, applicable in components of a spinning frame, a roving frame, a drawing frame and other textile machines.

Abstract: Aspects of the disclosure are directed to a media content placement method and a related apparatus. According to the method, a target video and first media content can be obtained, and video frames of the target video are inputted into a first model for corner tracking to obtain a plurality of target corners. Additionally, a target region in the video frames can be determined according to the target corners, and the first media content can then be placed into the target region. In this way, the automatic placement of the media content is realized. The target region in the video frames can be determined through the target corners outputted by the first model, thereby ensuring the accuracy of the placement process. In addition, the whole process does not require manual replacement, which improves the efficiency of media content placement.

Abstract: Provided herein are bacterial strains that are capable of degrading nitrite and/or TSNAs. Also provided herein are methods of using such bacterial strains to degrade nitrite and/or TSNAs.

Abstract: Provided herein are bacterial strains that are capable of degrading nitrite and/or TSNAs. Also provided herein are methods of using such bacterial strains to degrade nitrite and/or TSNAs.

Abstract: Provided is a rubber for a textile roller and a preparation method therefor. The main material of the rubber for a textile roller is a nitrile butadiene rubber, added with conductive powder and conductive bands to form a net-node structure in the nitrile butadiene rubber by means of a mixing process, so that the rubber for a textile roller has a high electric conductivity, can timely export static electricity, and has good mechanical performance suitable for a textile roller, applicable in components of a spinning frame, a roving frame, a drawing frame and other textile machines.

Abstract: Provided herein are bacterial strains that are capable of degrading nitrite and/or TSNAs. Also provided herein are methods of using such bacterial strains to degrade nitrite and/or TSNAs.

Abstract: Provided herein are bacterial strains that are capable of degrading nitrite and/or TSNAs. Also provided herein are methods of using such bacterial strains to degrade nitrite and/or TSNAs.