Abstract: Disclosed in the present invention is a novel compound as FLT3 and AXL inhibitors. Specifically, disclosed are a compound represented by formula (I) and a pharmacologically acceptable salt thereof.

Abstract: Disclosed are a salt type and a crystal form (I) of a diazaspiropyran compound, and a preparation method therefor. Also disclosed is the use of the salt type and the crystal form in the preparation of drugs for treating related diseases.

Abstract: Exemplary positioning method and apparatus, a device, a system, a medium and a self-driving vehicle are provided. The positioning method includes determining, according to the current frame of point cloud data collected by a to-be-positioned terminal in a travelling environment, the current key point in the current frame of point cloud data and a point cloud distribution feature of the current key point; selecting, according to point cloud distribution features associated with reference key points in a global positioning map and the point cloud distribution feature of the current key point, a target key point matching the current key point from the reference key points; and determining, according to reference pose data associated with the target key point, the current pose data of the to-be-positioned terminal.

Abstract: An exemplary transparent tandem organic solar cell comprises a transparent substrate; a first transparent electrode disposed on a surface of the transparent substrate; and a series of interconnecting organic active layers disposed on a surface of the first transparent electrode. The series of organic interconnecting active layers comprise at least a front sub-cell that blocks ultraviolet wavelengths from passing through the front sub-cell; and a back sub-cell that blocks infrared wavelengths from passing through the back sub-cell. The solar cell further comprises a distributed Bragg reflector disposed on a surface of the back sub-cell, wherein the distributed Bragg reflector reflects unblocked infrared photons at an interface between the back sub-cell and the distributed Bragg reflector.

Abstract: Disclosed are a group of 5-(4-pyridyloxy)pyrazole compounds serving as a TGF-?R1 kinase inhibitor, and applications of same in preparing a TGF-?R1 kinase inhibitor medicament. Specifically disclosed are the compounds as represented by formula (I), a pharmaceutically acceptable salt or an isomer thereof.

Abstract: Disclosed in the present invention is a novel compound as FLT3 and AXL inhibitors. Specifically, disclosed are a compound represented by formula (I) and a pharmacologically acceptable salt thereof.

Abstract: A method and an apparatus for processing information are provided. A method may include: sending a preset data acquisition request to a target data transmission end included in at least two preset data transmission ends; receiving feedback information from the target data transmission end, and determining whether the feedback information includes the acquired data; determining, in response to determining that the feedback information does not include the acquired data, whether the feedback information includes first fault information for indicating that the target data transmission end malfunctions; and selecting, in response to determining that the feedback information includes the first fault information, a data transmission end other than the target data transmission end from the at least two data transmission ends as a new target data transmission end.

Abstract: Embodiments described herein generally relate to organic light-emitting diodes (OLEDs) comprising a substrate, a light extraction layer, a first electrode, one or more organic layers, and a second electrode. In some embodiments, the light extraction layer is positioned between the substrate and the first electrode. According to some embodiments, an interface between the light extraction layer and the first electrode comprises a grating structure. The grating structure may, in certain cases, promote outcoupling of light generated within the OLED (e.g., through diffraction).

Abstract: A method and an apparatus for processing information are provided. A method may include: sending a preset data acquisition request to a target data transmission end included in at least two preset data transmission ends; receiving feedback information from the target data transmission end, and determining whether the feedback information includes the acquired data; determining, in response to determining that the feedback information does not include the acquired data, whether the feedback information includes first fault information for indicating that the target data transmission end malfunctions; and selecting, in response to determining that the feedback information includes the first fault information, a data transmission end other than the target data transmission end from the at least two data transmission ends as a new target data transmission end.

Abstract: The present disclosure provides a method, an apparatus, and a device for switching GNSS reference station and a storage medium. The method of the present disclosure, by that in the process of moving of a positioning device, the positioning device transmits current position of the positioning device itself information to a base station server in real time, and the base station server determines a base station closest to the positioning device according to the current position information of the positioning device and position information of each base station; and the base station server switches a reference station of the positioning device to the base station closest to the positioning device, ensures that in the process of moving of the positioning device, the reference station of the positioning device is automatically switched according to a real-time position of the positioning device.

Abstract: Embodiments described herein generally relate to organic light-emitting diodes (OLEDs) comprising a substrate, a light extraction layer, a first electrode, one or more organic layers, and a second electrode. In some embodiments, the light extraction layer is positioned between the substrate and the first electrode. According to some embodiments, an interface between the light extraction layer and the first electrode comprises a grating structure. The grating structure may, in certain cases, promote outcoupling of light generated within the OLED (e.g., through diffraction).

Abstract: The present application discloses an organic light emitting diode base substrate including a support substrate and a light outcoupling layer on the support substrate for enhancing light outcoupling efficiency of an organic light emitting display substrate, the light outcoupling layer having a corrugated surface on a side of the light outcoupling layer distal to the support substrate. The light outcoupling layer including a polymer material having a gradient distribution in a direction from the corrugated surface to the support substrate.

Abstract: The present application discloses an organic light emitting diode base substrate including a support substrate and a light outcoupling layer on the support substrate for enhancing light outcoupling efficiency of an organic light emitting display substrate, the light outcoupling layer having a corrugated surface on a side of the light outcoupling layer distal to the support substrate. The light outcoupling layer including a polymer material having a gradient distribution in a direction from the corrugated surface to the support substrate.