Abstract: An electrochemical apparatus includes an electrolyte solution comprising a compound of Formula I and a compound of Formula II wherein R1 is C1 to C10 alkyl, and R2 is halogenated C1 to C10 alkyl; and R21, R22, R23 and R24 are each independently fluorine, or unsubstituted or halogenated C1 to C3 alkyl, and at least one of R21, R22, R23 and R24 includes fluorine.

Abstract: An electrochemical apparatus includes an electrolyte solution comprising a compound of Formula I and a compound of Formula II wherein R1 is halogenated C1 to C10 alkyl and R2 is C1 to C10 alkyl; and R21, R22, R23, and R24 are each independently fluorine or unsubstituted or halogenated C1 to C3 alkyl, and at least one of R21, R22, R23, and R24 contains fluorine.

Abstract: The present disclosure provides an image generation method and apparatus, a computer-readable medium, and an electronic device. The method includes: displaying an image editing interface, a first merchandise image corresponding to a target merchandise is displayed in the image editing interface; determining a target scene to be added to the first merchandise image; and displaying a second merchandise image that is randomly generated by the first merchandise image and the target scene.

Abstract: An electrolyte of the electrochemical apparatus includes a linear carboxylate compound and a dinitrile compound. Based on total mass of the electrolyte, a mass percentage a of the linear carboxylate compound is 20% to 70% and a mass percentage b of the dinitrile compound is 0.01% to 7%; a bonding force between a negative electrode active material layer and a negative electrode current collector of a negative electrode plate is peeling strength, where the peeling strength F measured in N/m is 5 N/m to 20 N/m; and the mass percentage a of the linear carboxylate compound, the mass percentage b of the dinitrile compound, and the peeling strength F satisfy a relation 0.14?(100b+F)/100a?1.35.

Abstract: A display module includes a flexible display panel including a display portion, a binding portion, and a bending portion; a first back film, a second back film fitted to the display portion and the binding portion, respectively, an auxiliary support layer located between the first and second back films, bonded with the back films through first and second adhesive layers, respectively, and provided with an elastic modulus greater than the first and second back films; orthographic projections of the back films are located in or overlaps with those of the display portion and the bind portion, respectively. Side edges of the first and second back films and the auxiliary support layer close to the bending portion are first, second and third side edges, respectively; a spacing between the third and first side edges and a spacing between the third and second side edges are 0-0.35 mm.

Abstract: The present disclosure provides a coordinated multiple access method for multi-cell ground-to-air data transmission, and belongs to the technical field of wireless communication. The method comprises the following steps: S1, constructing a model of a coordinated multiple access system for multi-cell ground-to-air data transmission; S2, calculating a transmission rate of an aircraft, and constructing a multi-cell airspace and power domain resource allocation optimization problem by taking maximizing a system transmission rate as an optimization objective; S3, constructing a Markov decision process model; S4, solving the optimization problem using a multi-agent deep reinforcement learning algorithm. The system transmission rate is maximized under the condition that the aircraft can decode the signal correctly and satisfy the constraint of minimum transmission rate, thereby realizing ground-to-air high-speed data transmission.

Abstract: A temperature measuring method and apparatus based on creatine chemical exchange saturation transfer (CEST) imaging. The method comprises the following steps: (1) performing creatine CEST imaging on a creatine phantom, and analyzing a chemical shift of creatine relative to water in the creatine phantom; (2) fitting a mathematical relation between the chemical shift of the creatine relative to water and the temperature; and (3) performing CEST imaging on creatine in a sample, and calculating the temperature according to the mathematical relation, fitted in step (2), between the chemical shift of the creatine relative to water and the temperature. In the temperature measuring method, the creatine is taken as an endogenous reference, and highly-spatial-resolution, highly-sensitive, and non-invasive absolute temperature measurement can be implemented by means of temperature dependence of a CEST effect of Cr and water.

Abstract: Provided are a compound as represented by formula (I), and a pharmaceutically acceptable salt, tautomer, mesomer, racemate, stereoisomer, metabolite, metabolic precursor, or drug precursor thereof, and application thereof as a protein regulator, in particular a GSPT1 protein regulator, and a preparation method.

Abstract: Embodiments of this application provide a data transmission method, apparatus, and device. In the data transmission method, a first apparatus obtains a first link quality packet message that includes link quality information and indication information. The indication information is used to indicate that the link quality information is buffered. The first apparatus sends the first link quality packet message to a second apparatus, where the first link quality packet message is used by the second apparatus to perform network optimization based on the first link quality packet message. The data transmission method disclosed herein improves network optimization accuracy.

Abstract: Disclosed is a semiconductor laser with a substrate mode suppression layer, comprising a substrate, a first limiting layer, a first waveguide layer, an active layer, a second waveguide layer, an electron blocking layer, and a second limiting layer sequentially stacked from bottom to top. A Si/C concentration ratio of an element Si to an element C of the substrate mode suppression layer?that of the first sub-limiting layer?that of the second sub-limiting layer. An In/Al concentration ratio of an element In to an element Al of the substrate mode suppression layer?that of the first sub-limiting layer?that of the second sub-limiting layer. An H/C concentration ratio of an element H to an element C of the substrate mode suppression layer?that of the second sub-limiting layer?that of the first sub-limiting layer.

Abstract: The present disclosure provides a compound having a novel structure as a PRMT5 inhibitor, a method for preparing the compound, and use thereof in the treatment of a disease mediated by a PRMT5 inhibitor. Experiments have shown that these compounds have a strong inhibitory effect on PRMT5, and can be used as promising candidate compounds for treatment of diseases mediated by PRMT5 inhibitors. In addition, a specific synthetic method is developed in the present disclosure, which has a simple process and convenient operation, and is beneficial to industrial mass production and application.

Abstract: Disclosed is a semiconductor laser with a substrate mode suppression layer, comprising a substrate, a first limiting layer, a first waveguide layer, an active layer, a second waveguide layer, an electron blocking layer, and a second limiting layer sequentially stacked from bottom to top. A Si/C concentration ratio of an element Si to an element C of the substrate mode suppression layer?that of the first sub-limiting layer?that of the second sub-limiting layer. An In/Al concentration ratio of an element In to an element Al of the substrate mode suppression layer?that of the first sub-limiting layer?that of the second sub-limiting layer. An H/C concentration ratio of an element H to an element C of the substrate mode suppression layer?that of the second sub-limiting layer?that of the first sub-limiting layer.

Abstract: A compound, as represented by formula I, as a TLR7 agonist, a method for preparing the compound, and the use of the compound in treating diseases mediated by the TLR7 agonist are provided. Studies on the activity of a human-derived receptor, a TLR7 agonist, show that compounds have a strong agonistic effect on the human-derived receptor, TLR7, and can be used as a foreground compound for treating diseases mediated by the TLR7 agonist.

Abstract: A fluorescent compound for acid detection is strongly emissive in the solid state and can aggregate in the presence of an acid. As such, a fluorescent intensity emitted from the compound can be enhanced from an original intensity level in the presence of an acid. The fluorescent compound can emit an enhanced fluorescent intensity in the presence of an ultra-low acid concentration, for example, a concentration of at least about 10?20 M.

Abstract: A data partition storage system is provided. The system includes: a data analysis device, configured to determine, according to a data feature of target data comprised in a database, a heat level corresponding to the target data; and a database kernel, deployed on a target device different from the data analysis device to form the database, and configured to: acquire the heat level corresponding to the target data transmitted by the data analysis device; and store the target data in a storage area corresponding to the heat level.

Abstract: A method of fabricating an optical lens disclosed herein includes forming a layer of a flat lens structure on a front surface of a substrate, depositing a protective metal layer on the layer of the flat lens structure and on a back surface of the substrate, wherein the protective layer includes chromium, gold, titanium, or nickel, wherein the back surface is located opposite to and away from the front surface having the layer of the flat lens structure, irradiating the protective metal layer at the front surface with a laser to form a channel (i) through the protective metal layer, (ii) through the layer of the flat lens structure and (iii) in the substrate, removing the protective metal layer at the front surface and the back surface of the substrate, and separating the layer of the flat lens structure from the substrate to obtain the optical lens, wherein the channel has a depth defined by a thickness of the substrate remaining at the channel after irradiating the protective metal layer at the front surface

Abstract: Embodiments of this application provide a data transmission method, apparatus, and device. The method includes: A first apparatus obtains a first link quality packet message, where the first link quality packet message includes link quality information and indication information, and the indication information is used to indicate that the link quality information is buffered; and the first apparatus sends the first link quality packet message to a second apparatus, where the first link quality packet message is used by the second apparatus to perform network optimization based on the first link quality packet message. This improves accuracy of network optimization.

Abstract: Systems and methods of reconstructing photoacoustic imaging data corresponding to a brain of a subject through a skull of a subject utilizing a reconstruction method that incorporates a spatial model of one or more acoustic properties of the brain and skull of the subject derived from an adjunct imaging dataset.

Abstract: Systems and methods of reconstructing photoacoustic imaging data corresponding to a brain of a subject through a skull of a subject utilizing a reconstruction method that incorporates a spatial model of one or more acoustic properties of the brain and skull of the subject derived from an adjunct imaging dataset.