Abstract: The present disclosure provides an antenna and electronic device, and belongs to the field of communication technology. The antenna includes a feed layer, a phase adjustment layer, and a radiation layer, wherein the feed layer is configured to transmit a microwave signal to the phase adjustment layer; the phase adjustment layer is configured to phase-shift the microwave signal by a preset phase shift amount; and the radiation layer is configured to radiate the microwave signal phase-shifted by the phase adjustment layer; the radiation layer includes at least one first radiation patch.

Abstract: An emergency release mechanism for a non-openable window arranged in a frame, the release mechanism includes a handle having a first end releasably attachable to a lower end of the window, wherein the handle is arranged to be attached to the frame and to be rotated about an axis of rotation which is substantially parallel to a bottom edge of the window, wherein the point of attachment between the handle and the window is offset from the axis of rotation of the handle such that an upwards rotation of the handle causes a substantially concomitant downward and outward movement of the window in relation to the frame.

Abstract: Provided are a method and apparatus for establishing a session, and a related device. The method applied to a session receiver includes: receiving a session request sent by a server, the session request including a session priority; displaying session information and determining whether a session acceptance operation is detected in a preset period of time; when the session acceptance operation is not detected in the preset period of time and the session priority is urgent, sending a user perception request to at least one terminal device to acquire a target terminal device that perceives a user; and feeding back a first session response carrying an identifier of the target terminal device to the server, such that the server sends the session request to the target terminal device and establishes a session.

Abstract: Disclosed is a drive control circuit including an input circuit (10), a first output circuit (11), and a second output circuit (12). The first output circuit (11) is electrically connected with the input circuit (10) and a first output end (OUT1) and is configured to output a first output signal from the first output end (OUT1) under control of the input circuit (11). The second output circuit (12) is electrically connected with the input circuit (10) and a second output end (OUT2), or electrically connected with the first output end (OUT1) and a second output end (OUT2), and is configured to output a second output signal from the second output end (OUT2) under control of the input circuit (10) or the first output end (OUT1). The first output signal is different from the second output signal.

Abstract: A phase shifter, a preparation method thereof, and a phased array antenna. The phase shifter includes a substrate (5); two ground lines (1) located on the substrate (5); a signal line (2) located on the substrate (5) and between two ground lines (1), wherein there is a spacing between the signal line (2) and the ground line (1); a dielectric layer (3) located at a side of the signal line (2) and the ground lines (1) away from the substrate (5); at least one bridge (8) located at a side of the dielectric layer (3) away from the substrate (5), projections of the ground lines (1) and the signal line (2) on the substrate (5) are overlapped with a projection of the bridge (8) on the substrate (5), and there is a spacing between the bridge (8) and the dielectric layer (3).

Abstract: A device for a wireless power transfer system for charging a vehicle. The device includes a coil having a first sub coil and a second sub coil both formed by one and the same continuous conductor wire. The first sub coil and the second sub coil are movably arranged relative to each other for adjustment of the charging characteristics of the device.

Abstract: A cargo restraining system for a vehicle includes an extended flexible structure movably connected to a positioning arrangement. The flexible structure is adapted for holding cargo arranged on a cargo floor of a vehicle cargo compartment in position in relation to the cargo floor, and the flexible structure is sized to cover at least a part of the cargo floor. The positioning arrangement is adapted for enabling movement of the flexible structure between a storage position and a load securing position, where in the storage position the flexible structure is adapted to be positioned on a first height from the cargo floor, and where in the load securing position the flexible structure is adapted to be positioned on a second height from the cargo floor. The first height is different from the second height.

Abstract: Provided is a pixel circuit. In the pixel circuit, a data writing circuit controls the connection or disconnection between a data terminal and a first node, a reset circuit controls the connection or disconnection between an initial power supply terminal and a second node and between an initial power supply terminal and a light-emitting element, and controls the connection or disconnection between a reference power supply terminal and the first node, a potential adjustment circuit adjusts the potentials of the first node, the second node and the third node, a light emission control circuit controls the connection or disconnection between the reference power supply terminal and the first node, and controls the connection or disconnection between the fourth node and the light-emitting element, and a drive circuit drives the light-emitting element to emit light.

Abstract: An ultra wide band antenna structure and an electronic device. The ultra wide band antenna structure includes: a dielectric substrate; an antenna structure, located on a side of the dielectric substrate; the antenna structure includes a radiation patch and a feeder line; and a ground layer, located on a side of the dielectric substrate facing away from the antenna structure; the radiation patch has a first hollowed-out slit, and a length of the first hollowed-out slit is related to ?/2; and ? represents a wave length in a frequency band of a needed notch wave.

Abstract: Provided are compositions-of-matter comprising non-pathogenic bacteria capable of homing to a tumor, said bacteria comprising a heterologous polynucleotide comprising a nucleic acid sequence encoding a Pro Domain (TPD) polypeptide of TNF? Converting Enzyme (TACE), said TPD being devoid of a catalytic domain of said TACE and said TPD being secreted from or presented on a membrane of said bacteria. Also provided pharmaceutical compositions comprising same and methods of using same for treating cancer.

Abstract: A switch device, an antenna and an electronic device are provided by the present disclosure. The switch device includes a base plate, a first conducting layer and a second conducting layer, the first conducting layer and the second conducting layer are sequentially arranged in layer configuration on the base plate, the first conducting layer includes a first electrode, a second electrode and a bottom electrode and the second conducting layer includes an elastic arm; the first electrode and the second electrode are separately disposed, the elastic arm includes a connecting portion; in a direction perpendicular to the base plate, there are spaces disposed between the connecting portion and the first electrode, and between the connecting portion and the second electrode, and an orthographic projection of the connecting portion on the first conducting layer partially overlaps with the first electrode and the second electrode.

Abstract: Provided are a display panel and a manufacturing method therefor, and a display apparatus. The display panel includes a plurality of sub-pixels of at least two colors and further comprises: a base substrate; a first electrode on the base substrate; an electron transport layer at the side of the first electrode facing away from the base substrate; a quantum dot light-emitting layer at the side of the electron transport layer facing away from the base substrate; and a second electrode at the side of the quantum dot light-emitting layer facing away from the base substrate. Materials of the quantum dot light-emitting layer of the sub-pixels of different colors are different. The electron transport layer is of an alloy heterostructure at least composed of a metal oxide and a metal chalcogenide. Contents of the metal chalcogenide in the alloy heterostructure at positions of the sub-pixels of different colors are different.

Abstract: Embodiments of the disclosure provide a touch panel and a touch device. The touch panel includes: a touch structure; a tactile sensor stacked with the touch structure and configured to generate a standing wave on a surface of the touch panel during operation to realize tactile reproduction; and a first electrode layer located between the touch structure and the tactile sensor, where the first electrode layer is insulated from the tactile sensor and the touch structure, and the first electrode layer is grounded.

Abstract: A device for controlling respiration during sleep based on the user physiological characteristic. The device includes an odor disperser for dispersing an odor; at least one detector for detecting a physiological characteristic of a user; and a controller for controlling respiration of the user by instructing the odor dispenser to disperse an odor responsive to detections by the at least one detector.

Abstract: There is provided a display substrate and a display device. The display substrate includes a first metal layer, a first insulating layer, a metal oxide layer, a second insulating layer and a second metal layer which are stacked; wherein the metal oxide layer comprises a first pattern, a second pattern and a capacitance pattern, the first metal layer comprises a first electrode plate, there is at least a first overlapping region between the first electrode plate and the capacitance pattern to form a first storage capacitor, the second metal layer comprises a second electrode plate, there is at least a second overlapping region between the second electrode plate on the base substrate and the capacitance pattern to form a second storage capacitor, and the first electrode plate and the second electrode plate have same potential.

Abstract: A magnetization pyrolysis device for organic waste and a using method thereof are provided. During the magnetization pyrolysis of organic waste, the device uses perovskite as a catalyst, and includes a crushing reaction chamber combining a crushing zone with a reaction zone; a crushing mechanism for crushing waste; and a heating mechanism for heating the waste, the crushing mechanism and the heating mechanism are arranged in the crushing reaction chamber. In accordance with the present disclosure, the crushing zone is combined with the reaction zone, which significantly reduces the treatment space and cost. In-situ degradation of household waste can be achieved by the device without leaving the village, and the daily cleaning of everyday rural waste can be effectively achieved.

Abstract: Provided are a perovskite catalyst, and a preparation method and use thereof in electromagnetic degradation of an organic waste. In the preparation method of the perovskite catalyst, the perovskite catalyst is prepared by co-precipitation. A precursor with a higher purity is prepared by limiting types, concentrations, and addition ratios of reaction raw materials as well as controlling a temperature and a pH value of the precipitation reaction, and provides a desirable basis for the preparation of a subsequent catalyst. The precursor is subjected to aging and calcination to obtain the perovskite catalyst.