Abstract: Disclosed are a non-aqueous electrolyte and a lithium-ion battery, which specifically relate to the technical field of secondary batteries. The non-aqueous electrolyte includes a non-aqueous organic solvent, a lithium salt and an additive. The additive includes chlorinated ethylene carbonate and lithium difluorobis(oxalato)phosphate. The combination of additives is able to form a double-layer structure with LiCl—LiF inorganic salt and vinylene carbonate oligomer on the surface of the negative electrode, and has a good coating effect at the interface with the negative electrode. The rigidity of LiF plus the low solubility of LiCl in the inorganic salt are able to ensure the stability of the negative electrode protective layer after compounding, thereby improving the performance of the battery at high temperatures.

Abstract: Disclosed are a lithium-ion battery and an application thereof. The lithium-ion battery includes: a positive electrode sheet, the double-sided density of the positive electrode sheet is greater than or equal to 35 mg/cm2, and the positive electrode sheet includes a positive electrode active material including lithium iron manganese phosphate; a negative electrode sheet; a separator located between the positive electrode sheet and the negative electrode sheet; and an electrolyte filled between the positive electrode sheet, the negative electrode sheet and the separator. The electrolyte includes a non-aqueous solvent, the non-aqueous solvent includes ethylene carbonate, and the mass fraction of the ethylene carbonate in the non-aqueous solvent is 10 wt %˜35 wt %. Through the lithium-ion battery and its application provided by the present disclosure, the cycle performance and performance of the lithium-ion battery at high temperatures may be improved.

Abstract: A privacy screen including first and second rails and a screen body is provided. Each of the first and second rails has a support surface with a plurality of apertures spaced apart along a length thereof. The screen body is defined by an upper edge portion and a lower edge portion, each having a plurality of spaced apart projections formed integrally therewith and extending outwardly of and away from the screen body to define seating portions between the projections in the upper and lower edge portions. Each of the projections is dimensioned for insertion into an aperture of the first and second rails such that the seating portions between the plurality of projections are flush with the support surfaces of the first rail and second rail to affix the first and second rails to the upper and the lower edge portions of the screen body, respectively.

Abstract: A method for providing a ranked set of search results includes receiving, from a device, a query, determining, via a first machine learning model, an initial set of documents responsive to the received query, accessing a second machine learning model, the second machine learning model selected from a set of machine learning models based on a characteristic of the query, ranking, via the second machine learning model, the initial set of documents based on responsiveness to the query to generate the ranked set of search results, and outputting the ranked set of search results on the device.

Abstract: A method of associating at least one asset with a bounded region in a yard is presented, the method including determining a virtual map of the yard including one or more bounded regions, bounded regions of the one or more bounded regions being regions in the yard where the at least one asset may be placed; determining a correspondence between points on the virtual map and coordinates in the yard; receiving an image from an image sensor positioned in the yard, the image including one or more assets; based on a pose of the image sensor, the correspondence, and positions of the one or more bounded regions, determining, the positions of the one or more bounded regions in the image; updating the virtual map to indicate that at least one asset is present within the first bounded region.

Abstract: A method of maintaining trailer asset data in a database of a yard is presented, the method including comparing an update time difference for one or more database entries to a predetermined data refresh threshold, wherein the update time difference for a database entry is a difference between a current time and a time the database entry was last updated; commanding an ego vehicle to move a first asset within the yard from a first location to a second location; then later causing the ego vehicle to move the first asset from the first location to the second location via a route that passes by the first associated location; and updating the first database entry with newer data obtained from at least one sensor located on the ego vehicle when the ego vehicle passes by the first associated location.

Abstract: The disclosure provides an electrolyte and a lithium-ion battery. The electrolyte includes a solvent, a lithium salt and an additive; the solvent includes cyclic carbonate and ethyl acetate; the cyclic carbonate includes ethylene carbonate; and the lithium salt includes lithium bis(fluorosulfonyl) imide. The mass percentage of the cyclic carbonate accounts for 5% to 20% of the total amount of the solvent; the mass percentage of the ethyl acetate accounts for 20% to 95% of the total amount of the solvent; the mass percentage of the lithium bis(fluorosulfonyl) imide accounts for 8% to 20% of the total amount of the electrolyte. The electrolyte provided by the present disclosure has a low melting point, a high ionic conductivity, a low battery DCR, and has an improved performance at a low temperature when used in lithium-ion batteries.

Abstract: Layered nanolaminates (LNL) containing assembled sheets of 2-dimensional (2D) materials with high atomic numbers (Z). namely of transition metal dichalcogenides. Group III and IV chalcogenides and chalcogenides. which have high radiation shielding properties due to the density of their nucleus.

Abstract: A media information recommendation is provided by obtaining at least two types of media attribute information in which a target user is interested. The determination is based on target nodes corresponding to pieces of media attribute information in a heterogeneous preference network. Heterogeneous feature vectors of the target nodes and heterogeneous feature vectors of neighbor nodes of the target nodes are aggregated. Pieces of media information corresponding to aggregate feature vectors of which similarities satisfy a similarity condition to determine the media information recommendation for the target user.

Abstract: This application relates to an audio synthesis method, a storage medium, and a computer device. The method includes: obtaining a target text; determining a target song according to a selection instruction; synthesizing a self-made song using the target text and tune information of the target song according to a tune control model, the target text being used as the lyrics of the self-made song. The solutions provided in this application improve an audio playback effect.

Abstract: The invention provides an electrode sheet, the surface of the active material layer of the electrode sheet is provided with an intermediate layer and a lithium-supplementing layer, the intermediate layer includes a solid electrolyte, and the lithium-supplementing layer includes a lithium-containing compound that self-decomposes to produce lithium ions. The electrode sheet of the present invention may effectively suppress the heat generated in the lithium supplementing process, and overcome the defect of continuous consumption of active lithium ions in the continuous growth of the SEI layer. Therefore, the electrode sheet provided by the present invention has excellent lithium supplementation effect and electrochemical performance.

Abstract: An electrolyte, an electrochemical device thereof, and an electronic device thereof are provided. An electrolyte includes vinylene carbonate and a carboxylate-based compound. Based on a mass of the electrolyte, a mass percentage of the vinylene carbonate is A %, a mass percentage of the carboxylate-based compound is B %, and the electrolyte satisfies: a value of A/B ranges from 0.1 to 10, and a value of A+B ranges from 1.1 to 6. In the electrolyte provided by the disclosure, the film formation on the surface of the negative electrode is improved, and the internal resistance is optimized. In this way, the electrochemical device exhibits good cycle performance at high temperature and room temperature and favorable capacity performance at high temperature and achieves low internal resistance.

Abstract: The disclosure provides a method for optimizing remote display at a client device in communication with a remote desktop. The method generally includes receiving one or more frames for display at the client device, determining that a frame rate of the received one or more frames is less than an expected frame rate and/or a resolution of the received one or more frames is less than an expected resolution, determining that at least one of a local central processing unit (CPU) usage at the client device is less than a CPU usage threshold or a local graphics processing unit (GPU) usage at the client device is less than a GPU usage threshold, applying one or more enhancement techniques to the received one or more frames to produce one or more optimized frames while continuously monitoring the local CPU usage and/or the local GPU usage at the client device, and rendering the one or more optimized frames for display at the client device.

Abstract: The invention relates to a compound represented by formula (I), a nonaqueous electrolyte additive containing same, a nonaqueous electrolyte and a power storage device, and the use thereof for the nonaqueous electrolyte additive.

Abstract: The disclosure discloses an electrolyte and an electrochemical device thereof, and an electronic device. The electrolyte includes a compound represented by formula (I): wherein R1, R3, and R4 are each independently selected from hydrogen, a cyano group, a substituted or unsubstituted C1-12 hydrocarbon group, a substituted or unsubstituted C1-12 carboxy group, a substituted or unsubstituted C6-26 aryl group, a substituted or unsubstituted C2-12 amide group, a substituted or unsubstituted C0-12 phosphate group, a substituted or unsubstituted C0-12 sulfonyl group, a substituted or unsubstituted C0-12 siloxy group or a substituted or unsubstituted C0-12 boronate group, when being substituted, a substituent includes a halogen atom. The electrolyte of the disclosure may improve the high-temperature cycle performance and room-temperature cycle performance while reducing the internal resistance of the electrochemical device.

Abstract: The disclosure provides a method for optimizing remote display at a client device in communication with a remote desktop. The method generally includes receiving one or more frames for display at the client device, determining that a frame rate of the received one or more frames is less than an expected frame rate and/or a resolution of the received one or more frames is less than an expected resolution, determining that at least one of a local central processing unit (CPU) usage at the client device is less than a CPU usage threshold or a local graphics processing unit (GPU) usage at the client device is less than a GPU usage threshold, applying one or more enhancement techniques to the received one or more frames to produce one or more optimized frames while continuously monitoring the local CPU usage and/or the local GPU usage at the client device, and rendering the one or more optimized frames for display at the client device.

Abstract: An example fluid connection system includes: a fitting comprising one or more ears protruding radially outward; a coupling nut comprising at least one helical groove and one or more channels, wherein the one or more channels are configured to allow the one or more ears of the fitting to pass therethrough and reach the at least one helical groove as the coupling nut is slid axially relative to the fitting to mount the coupling nut to the fitting, and wherein the one or more ears are configured to rotationally traverse the at least one helical groove when rotating the coupling nut relative to the fitting, thereby pulling the coupling nut and the fitting toward each other; and an anti-rotation element configured to rotationally couple the fitting to the coupling nut when the coupling nut reaches a predetermined rotational position relative to the fitting.

Abstract: A method includes retrieving, by a processor in an image classification system, a plurality of product images from a memory. A first image classifier is applied to a first of the plurality of product images. The first of the plurality of product images is associated with a first category. A second image classifier is applied to a second of the plurality of product images. The second of the plurality of product images is associated with a second category. A first result of the first image classifier for the first of the plurality of product images is stored in the memory. A second result of the second image classifier for the second of the plurality of product images is stored in the memory.

Abstract: The present invention relates to the technical field of secondary lithium-ion batteries, specifically, provided in the present invention are a secondary lithium-ion battery electrolyte solution for reducing battery resistance and a secondary lithium-ion battery. The present invention, in a first aspect, provides the electrolyte solution for the secondary lithium-ion battery, comprising a non-aqueous solvent, a lithium salt and an additive, where the additive comprises a sulfonate compound. The secondary lithium-ion battery electrolyte solution and the secondary lithium-ion battery provided in the present invention have reduced resistance and improved low-temperature performance, high-temperature performance, and cycle life.

Abstract: A media information recommendation is provided by obtaining at least two types of media attribute information in which a target user is interested. The determination is based on target nodes corresponding to pieces of media attribute information in a heterogeneous preference network. Heterogeneous feature vectors of the target nodes and heterogeneous feature vectors of neighbor nodes of the target nodes are aggregated. Pieces of media information corresponding to aggregate feature vectors of which similarities satisfy a similarity condition to determine the media information recommendation for the target user.