Abstract: The present disclosure relates to an N-(substituted naphthyl-ethyl) substituted amide compound and uses thereof serving as a melatonin receptor agonist and 5-HT2C receptor antagonist, and specifically relates to the compound of formula (I) or a pharmaceutically acceptable salt thereof, a solvate or a mixture of them, and a pharmaceutical composition, where X, R1, and R2 are as defined in the present text.

Abstract: A new ring coupling structure for a linear accelerator includes an acceleration cavity, a coupling cavity, and a beam hole. The acceleration cavity and the coupling cavity are alternately assembled together. The beam hole penetrates through the acceleration cavity and the coupling cavity. The acceleration cavity adopts a bowl-shaped structure, a convex cone structure with a mesoporous is disposed on an inner wall of the acceleration cavity along the beam hole. Coupling holes between the acceleration cavity and the coupling cavity are designed as at least two waist-shaped holes uniformly distributed around the beam hole. The coupling cavity adopts a disc-shaped cavity structure with a thickened edge, and a nose cone is disposed in the coupling cavity and welded with cavity walls at both ends of a coupler. The left and right waveguide plates of the coupling cavity are welded together by using the nose cone.

Abstract: In some examples, an electronic device includes a light guide. In some examples, the light guide includes a facial side and a rear side. In some examples, the facial side includes a lens to focus incoming light. In some examples, the rear side includes exit features to guide outgoing light. In some examples, the electronic device includes an image sensor disposed behind the lens to capture the incoming light.

Abstract: Disclosed is a system and method for operating an imaging system. The imaging system may move or be moved to acquire image data of a subject at different positions relative to the subject. The image data may, thereafter, be combined to form a single image.

Abstract: Provided are a method for preparing an organic electroluminescent device, an organic electroluminescent device and a display apparatus.

Abstract: Disclosed herein are de-bondable polyurethane adhesives based on thermally expandable microspheres, obtainable or obtained by the reaction of the components of (A) at least one di- or polyisocyanate, (B) at least one polyol, (C) catalyst, (D) thermally expandable microspheres, and (E) other additives, wherein the isocyanate index of the reaction is set in the range of from 28 to 65. Additionally disclosed herein is a method of using the de-bondable polyurethane adhesives for de-bonding metal and cutting pad during wafer cutting. Further disclosed herein is a method of using the de-bondable polyurethane adhesives in mechanical property testing sample preparation.

Abstract: A power supply topology includes a first flyback power supply and a first forward power supply. The first flyback power supply is coupled to a first battery module and is configured to convert a first direct current output by the first battery module into a second direct current, where the second direct current is used to supply power to a lower bridge arm drive circuit in the motor drive controller. The first forward power supply is coupled to the first flyback power supply, and is configured to convert the second direct current into a third direct current, where the third direct current is used to supply power to an upper bridge arm drive circuit. The power supply topology is configured to supply power to the motor drive controller, thereby reducing a size of a transformer, and saving space of the whole vehicle.

Abstract: A device includes a transceiver, a receiver, and a processor. The transceiver is configured to receive feedback data from an unmanned aerial vehicle (UAV) and transmit control data to the UAV via a first communication link. The receiver is configured to receive the control data from a controlling terminal via a second communication link. The second communication link does not interfere with the first communication link. The processor is configured to determine whether the feedback data and the control data are being simultaneously transmitted via the first communication link.

Abstract: Provided herein is a solid dispersion, which comprises a carrier and an active ingredient. The active ingredient is one or more of the compound shown in formula (I) (APG-115), its pharmaceutically acceptable salt, its crystal form and its hydrate. The solid dispersion can improve the dissolution of the active ingredient APG-115. The dissolution of APG-115 of some solid dispersions can reach more than 90%, and has good stability. It can improve the dissolution and dissolution of drugs in gastrointestinal fluid, so as to improve the oral bioavailability. The solid dispersion shows high plasma exposure in animals, that is, higher drug peak concentration and higher area under blood concentration curve.

Abstract: Disclosed is a transparent conductive oxide thin film. The metal oxide is a transparent conductive material of (In2O3)x(MO)y(ReO)z formed by doping a small amount of a rare earth oxide ReO into an indium-containing metal oxide MO—In2O3 as a photon-generated carrier conversion center. According to the present application, in an indium-based metal oxide, a rare earth oxide material is introduced, such that the carrier concentration is controlled, and the mobility is improved; rare earth ions in the rare earth oxide have the lower electronegativity, and an ionic bond Ln-O formed by the rare earth ions and oxygen ions has the higher bond breaking energy, such that the oxygen vacancy concentration in the In2O3 thin film may be effectively controlled. The rare earth ions have the ionic radius equivalent to that of indium ions, defect scattering caused by structure mismatch may be reduced, the high mobility characteristics thereof may be kept better.

Abstract: A near-field sensing information transmission and pairing system for air-land unmanned vehicles and a method thereof are disclosed. The unmanned aviation vehicle is driven to move along a forward route of an unmanned ground vehicle in advance, and continuously senses whether an obstacle or a traffic control appears in the forward route; when sensing the presence of the obstacle or the traffic control feature, the unmanned aviation vehicle generates and transmits a re-routing signal to the unmanned ground vehicle, an alternative route is calculated to replace the original forward route based on map information, a current coordinate, an obstacle coordinate and a destination coordinate, so as to increase a reaction time of the unmanned ground vehicle, thereby achieving the technical effect of improving immediacy of the unmanned ground vehicle to avoid a roadblock.

Abstract: An example apparatus to retain a computer power brick in a power brick holder includes a plate and a positioning mechanism removably attached at any of a plurality of positions on the plate. The positioning mechanism is attached at a preset position on the plate based on a size of the power brick.

Abstract: Disclosed are to a pixel circuit, a method for driving the pixel circuit and a display panel. The pixel circuit includes a data write module, a storage module, a drive module and a light emitting device. The drive module includes a first control terminal and a second control terminal. The data write module is configured to write, at a data write stage, a data signal into the first control terminal of the drive module, the storage module is configured to maintain a potential of the first control terminal, the second control terminal is electrically connected to a pulse-width modulation (PWM) signal input terminal of the pixel circuit, and is configured to control the drive module to provide discontinuous drive current according to a PWM signal from the PWM signal input terminal at a light emission stage, and the light emitting device emits light in response to the discontinuous drive current.

Abstract: The present disclosure relates to a method for treating a wafer surface. By controlling the gas composition at each stage of the treatment process, and corresponding processes of heating and annealing, and cooling and thinning by oxidation, the final wafer is enabled to have a surface roughness of less than 5 ?. This effectively reduces the cost of the final treatment process and has good application prospects.

Abstract: The present disclosure relates to a method for improving the surface roughness of a SOI wafer. By controlling the gas composition at each stage of the rapid thermal treatment process and corresponding heating and annealing processes, the final wafer is enabled to have a surface roughness of less than 5? and has good application prospects.

Abstract: Disclosed in the present invention is a rare-earth doped semiconductor material. Compounds of two rare-earth elements R and R? having different functions are introduced into an indium oxide containing material. The coupling of R element ions to an O2p orbit can effectively enhance the transfer efficiency of the rare-earth R? as a photogenerated electron transfer center, such that the light stability of a device with a small amount of R? doping can be achieved. Compared with single rare-earth element R? doping, due to less doping, the impact on a mobility is less, such that higher mobility and light stability devices can be obtained. Further provided in the present invention is a semiconductor-based thin-film transistor, and an application.

Abstract: Disclosed are to a pixel circuit, a method for driving the pixel circuit and a display panel. The pixel circuit includes a data write module, a storage module, a drive module and a light emitting device. The drive module includes a first control terminal and a second control terminal. The data write module is configured to write, at a data write stage, a data signal into the first control terminal of the drive module, the storage module is configured to maintain a potential of the first control terminal, the second control terminal is electrically connected to a pulse-width modulation (PWM) signal input terminal of the pixel circuit, and is configured to control the drive module to provide discontinuous drive current according to a PWM signal from the PWM signal input terminal at a light emission stage, and the light emitting device emits light in response to the discontinuous drive current.

Abstract: In an embodiment, a computer-implemented method comprises deploying a dual-active database on a first active database site and a second active database site. The first active database site comprises a first group of disks including a first sub-group of disks and a second sub-group of disks respectively corresponding to a third sub-group of disks and a fourth sub-group of disks included in a second group of disks in the second active database site. The method further comprises storing a first set of database logs on the first sub-group of disks while a second set of database logs is being written on the second sub-group of disks. Contents of the second set of database logs are consistent with contents of the first set of database logs and function as a duplication of the first set of database logs.

Abstract: Provided are a display panel and a display device. The display panel includes at least two display units. Each display unit includes a substrate, a flexible substrate, a light-emitting unit circuit layer and at least one driver chip. The rigid substrate includes a display bearing region and a splicing region located on at least one side of the display bearing region. The flexible substrate is located on a first surface of the rigid substrate and located in the display bearing region, and the flexible substrate at least partially extends out of the display bearing region of the rigid substrate. The light-emitting unit circuit layer is located on a surface of one side of the flexible substrate away from the rigid substrate and includes at least one bonding pad.

Abstract: The present invention discloses a metal oxide (MO) semiconductor, which is implemented by respectively doping at least an oxide of rare earth element R and an oxide of rare earth element R? into an indium-containing MO semiconductor to form an InxMyRnR?mOz semiconductor. According to the present invention, the extremely high oxygen bond breaking energy in the oxide of rare earth element R is used to effectively control the carrier concentration in the semiconductor, and a charge transportation center can be formed by using the characteristic that the radius of rare earth ions is equivalent to the radius of indium ions, so that the electrical stability of the semiconductor is improved. The present invention further provides a thin-film transistor based on the MO semiconductor and application thereof.