Abstract: The present disclosure relates to the technical field of video playback, and provides a multimedia information playback method and apparatus, an electronic device, and a computer readable storage medium. The method includes: during a process of an information flow being browsed, in response to that display time of a target information entry in the information flow on a display interface of the information flow reaches a first time threshold, displaying a preset prompt message on an upper layer of the target information entry, so as to prompt a user to input a corresponding gesture; and in response to that a preset gesture operation to the target information entry inputted by the user is detected, playing multimedia information corresponding to the target information entry.

Abstract: A sensing substrate and a sensing device, the sensing substrate includes a sensing region the sensing region includes multiple signal wires, on a plane parallel to the sensing substrate, an anti-static element and a fan-out region are provided on at least one side of the sensing region the anti-static element is on a side of the fan-out region away from the sensing region, and at least part of the signal wires in the sensing region are electrically connected with the anti-static element through fan-out wires in the fan-out region.

Abstract: An LED lamp with an auxiliary lighting function is provided. The LED lamp comprises a rectifying circuit (510), a filtering circuit (520), a driving circuit (530), a central processing unit (550), an auxiliary power supply module (540), and an LED module. The LED lamp is configured to realize the function of turning on the afterglow illumination after the LED module has been turned off, or when the external power source is turned off, or the function of the nightlight illumination.

Abstract: This disclosure discloses inhibitors of CTGF RNA, MITF RNA, and SRD5A2 RNA and their applications, wherein the inhibitors are gene editing systems. The gene editing systems disclosed herein can knock down CTGF RNA, MITF RNA, or SRD5A2 RNA, and can be used to repair scars, whiten skin, reduce or eliminate melasma, prevent or treat melanoma, and/or prevent or treat androgenetic alopecia. This disclosure also discloses a gene editing system that targets AR RNA encoded by the androgen receptor gene, which can be used to treat androgenetic alopecia and other diseases.

Abstract: The present application discloses a method and a device for data transmission, and an atomization apparatus; the method for data transmission is applied to a first control module in a first atomization apparatus, the first control module is connected to a first short-range wireless communication module, and the method for data transmission includes: detecting whether a second atomization apparatus exists within a preset distance range through the first short-range wireless communication module; and if the second atomization apparatus is existed within the preset distance range, performing data communication with the second atomization apparatus through the first short-range wireless communication module.

Abstract: The present invention relates to metal-organic frameworks (MOFs) which contain trimetallic centres with pyrazole as a ligand in the structure thereof. Particularly, it relates to MOFs which contain units of formula (I). The present invention also relates to a photocatalytic method for generating H2 starting from liquid water or vapour using said materials.

Abstract: Provided are an interaction method and apparatus in a live streaming room, a device, and a storage medium. The method comprises: in response to a trigger operation for a preset drawing entry on a live streaming room page, jumping to a graphic drawing page from the live streaming room page, a drawing trajectory set for a preset object being displayed on the graphical drawing page; when a drawing stroke on the graphic drawing page is received, matching the drawing stroke with the drawing trajectory; and if it is determined that the drawing stroke is successfully matched with the drawing trajectory, displaying prompt information about successful participation in a preset activity, the preset activity and the preset drawing entry having a correspondence.

Abstract: Disclosed are an active pixel image sensor and a display device. The active pixel image sensor includes: a base substrate; a photoelectric conversion structure arranged on the base substrate; multiple gate signal lines and multiple data signal lines crossed in an insulating manner, the multiple gate signal lines and the multiple data signal lines being configured to provide electrical signals to the photoelectric conversion structure; and a bias voltage layer, arranged on the photoelectric conversion structure and electrically connected with the photoelectric conversion structure, the bias voltage layer being configured to provide a bias voltage to the photoelectric conversion structure; the bias voltage layer includes at least one first hollow structure; and an orthographic projection of the first hollow structure on the base substrate and an orthographic projection of at least one of the gate signal lines and the data signal lines on the base substrate overlap each other.

Abstract: The present invention discloses a non-oriented electrical steel for electric vehicle drive motors, comprising, in addition to Fe and inevitable impurities, the following chemical elements in percentage by mass: C?0.003%, Si: 3.0-4.5%, Al: 0.15-2.5%, Mn: 0.15-2.5%; the non-oriented electrical steel for an electric vehicle drive motor has a magnetic induction intensity B50M of ?1.60T, wherein B50M=(B50L+B50C+2B50X)/4, wherein B50L is a magnetic induction intensity in a rolling direction of the non-oriented electrical steel when magnetized under a magnetic field of 5000 A/m, B50C is a magnetic induction intensity perpendicular to the rolling direction of the non-oriented electrical steel when magnetized under a magnetic field of 5000 A/m, B50X is a minimum value of magnetic induction intensity of the non-oriented electrical steel at different angles to the rolling direction when magnetized under a magnetic field of 5000 A/m.

Abstract: Provided are an interaction method and apparatus in a live streaming room, and a device and a storage medium. The method comprises: in response to a trigger operation for a preset duet entry on a live streaming room page, jumping from the live streaming room page to a camera capture page, wherein a host portrait cutout corresponding to the live streaming room page is displayed on the camera capture page and a capture control is provided on the camera capture page acquiring multimedia information captured by a camera, in response to a trigger operation for the capture control on the camera capture page, wherein the multimedia information comprises an image or a video; and synthesizing the multimedia information with the host portrait cutout to obtain a duet multimedia product.

Abstract: The disclosure provides an LED lamp lighting system, a dimmer and an LED lamp thereof, wherein the dimmer is configured to adjust the LED lamp. The LED lamp is powered by the dimmer, and the dimmer includes: a dimming signal generating module, receiving a dimming command, and outputting a dimming signal based on the received dimming command; a signal synthesis module, coupled to the dimming signal generating module and electrically connected to an output end of the dimmer, and configured to adjust the power supply signal generated by the dimmer based on the dimming signal, so as to output the modulated power supply signal synthesized with the dimming command, wherein, the AC component in the waveform of the modulated power supply signal is configured to describe the dimming command.

Abstract: An LED lamp lighting system is disclosed, comprising a driving circuit, an LED module, and a demodulating module. The demodulating module is electrically connected to an external power supply and is configured to generate a dimming control signal by extracting dimming information embedded within a received external power signal. The driving circuit, also electrically connected to the external power supply and the demodulating module, is designed to convert the received external power signal into a driving power supply and adjust the driving power supply in accordance with the dimming control signal. The LED module, electrically connected to the driving circuit, receives the driving power supply and illuminates accordingly. This system enables precise dimming control of LED lamps by utilizing dimming information conveyed through the external power signal.

Abstract: A method for controlling the power supply of an LED lamp is provided. The method includes following steps: issuing a plurality of pulses in a detection mode to determine whether a user touching state, in which a foreign external impedance is electrically connected to the LED lamp, is detected; entering a normal lighting mode if the user touching state is not detected and generating a driving signal provided, through a power loop, to an LED module of the LED lamp; sampling the driving signal to determine whether an overvoltage protection (OVP) condition is detected during the normal lighting mode; and limiting the amount of current flowing through the power loop by controlling the on/off state of a power switch electrically connected to the power loop if either the user touching state or the OVP condition is detected.

Abstract: A device for repairing a top cover of a hydro turbine by adding or removing materials includes a rotating support base, a connecting arm, a movable frame, and a machining assembly. The rotating support base includes a base and a rotating seat disposed on the base, a driving assembly is disposed on the base, and an output shaft of the driving assembly is drivably connected to the rotating seat. An end of the connecting arm is connected to the rotating seat, and the other end of the connecting arm is connected to the movable frame. A lifting plate is disposed on the movable frame, a sliding table assembly and a measuring system are disposed on an upper side of the lifting plate. A swivel seat is disposed on an upper side of the sliding table assembly, and the machining assembly is detachably mounted on the swivel seat.

Abstract: A ray detector substrate includes: photodetectors including first photodetectors and second photodetectors; and dimming portions including, at a side of each first photodetector away from a substrate, a respective first dimming portion, and, at a side of each second photodetector away from the substrate, a respective second dimming portion. A second scintillator layer is configured to convert part of rays into a first radiation fluorescence. A first scintillator layer is configured to convert another part of the rays into a second radiation fluorescence. The first dimming portion is configured to reflect the second radiation fluorescence, and to enable the first radiation fluorescence to pass through the first dimming portion to be detected by the first photodetector. The second dimming portion is configured to reflect the first radiation fluorescence, and to enable the second radiation fluorescence to pass through the second dimming portion to be detected by the second photodetector.

Abstract: Disclosed is an electronic vaping device which comprising: a housing; a mouthpiece; a vaping component; a flexible display panel; a control component; the housing comprises a top surface, a bottom surface, and a plurality of side surfaces, the mouthpiece is configured on the top surface, areas included in the plurality of side surfaces comprise gripping area and non-gripping area; the gripping area is designed for gripping the housing, and the distribution position of the gripping area has a preset positional relationship with the preset position of the mouthpiece; the flexible display panel is configured on one or more selected from the group consisting of the non-gripping area, the top surface, and the bottom surface; and the flexible display panel is distributed on at least two selected from the group consisting of the top surface, bottom surface, and the plurality of side surfaces.

Abstract: Almost all energy on Earth comes from the Sun. It radiates power to Earth using electromagnetic (EM) waves. However, only a small fraction of the radiation was captured in the forms of photovoltaic, solar heat, hydropower, fossil fuel, and wind. The consumption of the energy comes with serious environmental penalties such as global warming and environmental damages. A system and methods are disclosed to allow capturing, storage, conversion and release of electromagnetic waves and their energy.

Abstract: Disclosed are an electrode sheet, a negative electrode sheet, an electrode assembly, and a lithium ion battery. The negative electrode sheet includes: a negative current collector, including a negative coating area, as well as a negative electrode tab and a non-tab area disposed at opposite ends of the negative coating area; and one or more negative active material layers disposed on the negative coating area. An insulation coating layer is disposed on the non-tab area.

Abstract: A video generation method, a video playing method, a video generation device, a video playing device, an electronic apparatus and a computer-readable storage medium are provided. The video generation method includes: acquiring a first video; performing an effect processing on the first video to obtain a second video; superimposing an dynamic effect on the second video to obtain a third video, wherein the dynamic effect comprises a dynamic image that presents a related information corresponding to the first video; and obtaining a fourth video based on the first video and the third video to generate a fourth video, wherein an image of the fourth video comprises a first image and a second image, the first video comprises an image of the first video, and a second image comprises an image of the third video.