Abstract: An autonomous cleaning device and a noise reduction air duct device are provided for autonomous cleaning device. The autonomous cleaning device includes a body and a motor arranged on the body, and the noise reduction air duct device is mounted on the body. The noise reduction air duct device includes an upper housing, a lower housing and a support noise reduction structure made of elastic material. The lower housing and the upper housing enclose to form an air duct, an air inlet is arranged at a position of the air duct corresponding to the motor, and an air outlet is arranged on a side of the air duct away from the air inlet; the support noise reduction structure has a first end fixed on the lower housing, and a second end abutting against a lower surface of the upper housing.

Abstract: The present disclosure relates to live video photographing method, apparatus, device and computer readable storage medium. During a live video is played in a virtual live room, in response to a trigger for a photograph control, a photograph animation interface is displayed, an image frame of the live video is acquired, and a sharing page corresponding to the image frame is generated, wherein the sharing page comprises an image corresponding to the image frame and at least one sharing manner entry.

Abstract: The present disclosure provides an organic compound, an organic electroluminescent device and an electronic apparatus including the same, and belongs to the field of organic electroluminescence. The organic compound of the present disclosure has a structure represented by a formula 1, and when the organic compound is applied to an organic electroluminescent device, the performance of the organic electroluminescent device can be significantly improved.

Abstract: Disclosed is a self-propelled soft robot body, including a tube which is internally and axially provided with a tube cavity, and at least one propelling structure, comprising a first driving unit, a second driving unit and a third driving unit, which are evenly fixed on a peripheral wall of the tube cavity, relative to an axis thereof, and along the axis of the tube; and the first driving unit, the second driving unit and the third driving unit are respectively telescopic along the axis of the tube; at least two support structures, with each two adjacent support structures having at least one propelling structure arranged therebetween, the support structures are fixedly connected with the propelling structure and arranged on the peripheral wall of the tube cavity.

Abstract: The present disclosure relates to an interaction method and apparatus, and a device, a computer-readable storage medium and a product. The method comprises: during the process of a live room playing a live video, in response to a change of interaction data in the live room, updating the display of a first progress bar, which is presented in a live video interface and corresponds to a target interaction control; and in response to triggering of the target interaction control, displaying an interaction interface, wherein the interaction interface comprises a virtual resource corresponding to the interaction data.

Abstract: A semiconductor structure and a fabrication method of the semiconductor structure are provided. The method includes providing a substrate, forming a first dielectric layer and a plurality of gate structures, forming source-drain doped regions, and forming a source-drain plug. The first dielectric layer covers surfaces of the gate structure, the source-drain doped region and the source-drain plug. The method also includes forming a first plug in the first dielectric layer, and forming a second dielectric layer on the first dielectric layer. The first plug is in contact with a top surface of one of the source-drain plug and the gate structure. The second dielectric layer covers the first plug. Further, the method includes forming a second plug material film in the first and second dielectric layers. The second plug material film is in contact with the top surface of one of the source-drain plug and the gate structure.

Abstract: System (100) for accommodating mobile devices used for video teleconferencing, the system including a loudspeaker (120), a controller (190), and an elevated support (140) for the mobile device. The controller communicates with the mobile device and controls the loudspeaker to provide an audio interface with the mobile device.

Abstract: A cleaning device including a main unit and a cleaning assembly, the cleaning assembly arranged on the main unit, where the cleaning assembly at least includes a water tank; and at least one image collection module, corresponding to the water tank in position and arranged facing the water tank, where the at least one image collection module collects an image of the water tank, so as to determine at least one of whether the water tank is in place and a water volume status of the water tank.

Abstract: An automatic cleaning apparatus includes: a chassis; a front housing arranged at a front end of the chassis; and a sensing device capable sensing movement of the front housing and sending a signal to a control mainboard of the automatic cleaning apparatus when the front housing touches an obstacle and moves relative to the chassis. The sensing device includes a dust blocking member and a rocker arm that triggers the sensing device to send the signal. The rocker arm has a first end rotatably arranged inside the sensing device, and a second end passing through the dust blocking member and extending out of the sensing device. A front housing reset device is arranged on the chassis and capable of biasing the front housing toward an initial position of the front housing.

Abstract: The present disclosure provides use of malic enzyme 2 (ME2) in preparation of a diagnostic reagent or a medicament for silicosis or pulmonary fibrosis-related diseases, and belongs to the technical fields of medical treatment and medicine. Research results of the present disclosure show that ME2 knockout significantly alleviates inflammatory response and fibrotic lesions in mice with silicosis. Based on the above research results, the present disclosure provides use of ME2 in treatment of pulmonary inflammatory responses and pulmonary fibrotic lesions of silicosis or pulmonary fibrosis-related diseases. Expression of ME2 is inhibited to alleviate the inflammatory response and fibrotic lesions of the silicosis, providing support for exploring a targeted drug for treating pulmonary inflammatory responses and pulmonary fibrosis of silicosis or pulmonary fibrosis-related diseases.

Abstract: The present disclosure provides use of an Fc?RIII inhibitor for treating pulmonary fibrosis, and belongs to the technical field of biomedicine. Results indicate that Fc?RIII mediates macrophage phagocytosis of silica particles, Fc?RIII knockout can effectively relieve pulmonary inflammatory response and fibrotic lesions in mice with silicosis, and further intratracheal administration of an anti-Fc?RIII antibody significantly delays disease progression of mice at fibrosis phase. Therefore, the present disclosure first sets forth that the Fc?RIII inhibitors can be used for treating pulmonary fibrosis, which is of importance to the screening of new drugs and provides a new idea for treatment of pulmonary fibrosis.

Abstract: A bendable joint includes a first articulation pipe, a second articulation pipe, and a lock. The first articulation pipe includes a first articulation portion at one end. The second articulation pipe includes a second articulation portion at one end. The first articulation portion is articulated with the second articulation portion so that the first articulation pipe is rotatable relative to the second articulation pipe. The lock is on the first articulation pipe and is configured to lock and adjust relative positions of the first articulation pipe and the second articulation pipe.

Abstract: A docking station includes a station body and a liquid feeding assembly. The station body has a docking region and guiding assembly on a side of the station body. The guiding assembly is in the docking region. The guiding assembly is configured to be in guiding fit with a mating assembly of a cleaning device. The liquid feeding assembly is on the station body and includes a liquid feeding connector. The liquid feeding connector has a liquid outlet oriented toward the docking region. The liquid outlet is configured to be butted and communicated with a connector of the cleaning device under the guiding fit of the guiding assembly and the mating assembly.

Abstract: The semiconductor structure includes a substrate; a dielectric layer formed on the substrate; an opening, formed through the dielectric layer; a contact layer formed at bottom of the opening; a blocking layer formed on a sidewall surface of the opening; and a plug formed in the opening. The plug is formed on a sidewall surface of the blocking layer and in contact with the contact layer.

Abstract: A semiconductor device and a fabrication method of the semiconductor device are provided. The semiconductor device includes a substrate, and a dielectric layer disposed over the substrate. The dielectric layer contains a contact hole, and a bottom of the contact hole exposes a surface of the substrate. The semiconductor device also includes a metal silicide layer disposed on the surface of the substrate exposed by the bottom of the contact hole. Further, the semiconductor device includes a barrier layer disposed on a surface of the metal silicide layer, and a plug layer disposed over the barrier layer and fully filling the contact hole.

Abstract: Semiconductor device and fabrication method are provided. The method for forming the semiconductor device includes providing a substrate; forming a dielectric layer on the substrate; forming a through hole in the dielectric layer, the through hole exposing a portion of a top surface of the substrate; performing a surface treatment process on the dielectric layer of sidewalls of the through hole; and filling a metal layer in the through hole.

Abstract: An autonomous cleaning device, a method of control the autonomous cleaning device, and a storage medium are provided. The device includes a body, and a cleaning assembly, a driving assembly, wheels, a plurality of detection sensors and a controller on the body. The plurality of detection sensors are configured to transmit detection signals and receive reflection data of the detection signals reflected by an obstacle. The controller is configured to obtain reflection data reflected by the obstacle and received by the plurality of detection sensors, determine whether the obstacle has a gap according to the reflection data received by the detection sensors, and in response to the obstacle having the gap, control the autonomous cleaning device to travel, by sending control instructions to driving assembly, according to the reflection data at different time points and basic information of the autonomous cleaning device.

Abstract: An automatic cleaning apparatus includes: a chassis; a front housing arranged at a front end of the chassis; and a sensing device capable sensing movement of the front housing and sending a signal to a control mainboard of the automatic cleaning apparatus when the front housing touches an obstacle and moves relative to the chassis. The sensing device includes a dust blocking member and a rocker arm that triggers the sensing device to send the signal. The rocker arm has a first end rotatably arranged inside the sensing device, and a second end passing through the dust blocking member and extending out of the sensing device. A front housing reset device is arranged on the chassis and capable of biasing the front housing toward an initial position of the front housing.

Abstract: An autonomous cleaning device and a noise reduction air duct device are provided for autonomous cleaning device. The autonomous cleaning device includes a body and a motor arranged on the body, and the noise reduction air duct device is mounted on the body. The noise reduction air duct device includes an upper housing, a lower housing and a support noise reduction structure made of elastic material. The lower housing and the upper housing enclose to form an air duct, an air inlet is arranged at a position of the air duct corresponding to the motor, and an air outlet is arranged on a side of the air duct away from the air inlet; the support noise reduction structure has a first end fixed on the lower housing, and a second end abutting against a lower surface of the upper housing.

Abstract: The disclosed embodiments provide a wearable electronic device. The wearable electronic device includes a frame containing a front portion configured to rest over a nose of a user, a first arm configured to rest over an ear of the user. The wearable electronic device also includes a first hinge connecting the front portion and the first arm. The first hinge includes an interior portion that houses a wire connected to a first electronic component in the front portion and a second electronic component in the first arm. The first hinge also includes an exterior portion that hides the wire during rotation of the first arm about the first hinge between a folded position and an unfolded position.