Abstract: The present disclosure relates to the technical field of batteries, and specifically to silicon-carbon particles, a negative electrode plate, and a battery. The present disclosure provides silicon-carbon particles, wherein the surface of the silicon-carbon particles has recessed portions; the number N of the recessed portions on the surface of the silicon-carbon particles is ?1; the diameter of the recessed portions is 0.05 ?m-5 ?m; the depth of the recessed portions is 10 nm-?m. By providing recessed portions on the surface of the silicon-carbon particles, the present disclosure is beneficial for improving the cycling stability and expansion performance of silicon-based negative electrode materials.

Abstract: The invention generally relates to polymer-based nano-structures. More particularly, the invention relates to novel, surface-functionalized, guest-host polymer nano-assemblies and nano-delivery vehicles useful in diverse fields including drug delivery, diagnostics and specialty materials. The nano-assemblies and nano-delivery vehicles of the invention are afforded via simplify and reliable approaches.

Abstract: The present invention discloses a furnace tube for plasma enhanced thin film deposition, comprising: a process tube, having a reaction chamber and at least one ionization chamber constructed therein; a gas supply tube, for transporting the process gas to be ionized to the ionization chamber. After the process gas to be ionized is ionized in the ionization chamber, the ionized process gas enters the reaction chamber, so as to deposit a corresponding thin film on the surface of a substrate, or undergo an adsorption reaction to realize layer-by-layer growth of the thin film on the surface of the substrate. A first electrode and a second electrode are located in the process tube and at the middle position of the ionization chamber.

Abstract: A method can include rendering a graphical user interface to a display that includes graphical controls for reservoir boundary picking, where the graphical controls for reservoir boundary picking include a quality control actuator for quality control of reservoir boundary picking via user interaction with respect to a rendering of one or more reservoir boundaries; graphical controls for reservoir boundary extrapolation, where the graphical controls for reservoir boundary extrapolation include a quality control actuator for quality control of reservoir boundary extrapolation of the reservoir boundaries via user interaction with respect to a rendering of at least one or more of the reservoir boundaries; and graphical controls for target selection, where the graphical controls for target selection include a quality control actuator for quality control of target selection via user interaction with respect to a rendering of at least one or more extrapolated reservoir boundaries.

Abstract: The present disclosure provides a method for improved table chunking for data comparison. The method includes receiving a pair of datasets comprising a source dataset and a target dataset, determining that a data partition configuration table has been defined for the pair of datasets, where the data partition configuration table comprises one or more partitioning rules for dividing the source dataset and the target dataset into one or more partitions, in response to the determination, identifying one or more partitioning attributes within the pair of datasets based on the one or more partitioning rules and determining boundary values for each partitioning attribute to define the one or more partitions, and performing a data comparison between pair of datasets based on the query.

Abstract: A method can include receiving data acquired via a drillstring in a borehole in a subsurface environment; determining boundary locations for formations in the subsurface environment using at least a portion of the data, where an end of the borehole is disposed in one of the formations; determining extended boundary locations in the subsurface environment for a region beyond the end of the borehole using the boundary locations; determining a target location in the region; generating a trajectory from an end of the borehole location to the target location; and executing a directional drilling system to control directional drilling of the drillstring that extends the borehole beyond the end of the borehole towards the target location.

Abstract: A fractional-N phase locked loop (PLL) is described and includes a synchronized feed forward frequency decoder configured to generate a VCO frequency code from a feedback divider ratio and an update rate input thereto; and a scalable voltage-controlled oscillator (VCO) comprising an array of ring cells, wherein each of the ring cells comprises a multi-stage ring VCO comprising a plurality of inverters, wherein a transconductance of each of the ring cells is controlled by bias voltage signals applied to a selected one of the ring cells.

Abstract: A substrate processing apparatus includes a processing tank. A bubbler is disposed in the processing tank and positioned below the plurality of substrates, for supplying bubbles into the processing liquid. The bubbler comprises a bubble plate facing the plurality of substrates and a bubble chamber. The bubble plate has a plurality of opening holes thereon, and the bubble chamber is used for supplying gas to the plurality of opening holes. In the present invention, the inside of the bubble chamber is divided into at least two gas channels in which the flow rate of gas supply is independently controlled and/or the bubble plate is divided into at least two opening hole regions in which the opening hole densities are independently set.

Abstract: Disclosed in the present disclosure is a bidirectional freewheeling circuit for a direct current motor. Two unidirectional freewheeling circuits are connected in parallel between a power supply and the direct current motor, the two unidirectional freewheeling circuits are a unidirectional freewheeling circuit I and a unidirectional freewheeling circuit II in sequence, and the unidirectional freewheeling circuit includes a diode and an equivalent switch connected in series to the diode. Conduction directions of the diodes in the two the unidirectional freewheeling circuits are opposite, when a voltage applied to both ends of the motor satisfies Ua>Ub, the equivalent switch I is turned on, the equivalent switch II is turned off, and when the voltage applied to both ends of the direct current motor satisfies Ua<Ub, the equivalent switch II is turned on, and the equivalent switch I is turned off.

Abstract: Provided is a gene regulation strategy enabling programmable control over eukaryotic translational initiation and use of said gene regulation strategy for various biomedical purposes including but not limited to therapeutic transgene delivery, intracellular sensing, molecular diagnostics and gene- and cell-based therapies.

Abstract: Disclosed are a display substrate. The display substrate includes a drive backplane; a first electrode layer disposed on a side of the drive backplane; a pixel definition layer disposed on a side, distal to the drive backplane, of the first electrode layer; an organic light-emitting layer disposed on a side, distal to the drive backplane, of the pixel definition layer, wherein the organic light-emitting layer comprises: a plurality of organic material layers stacked in a direction perpendicular to and away from the drive backplane, and a portion of the organic material layer disposed inside the partition groove is separated from a portion of the organic material layer disposed outside the partition groove; and a second electrode layer disposed on a side, distal to the drive backplane, of the organic light-emitting layer.

Abstract: Disclosed is a tube multi-point incremental forming apparatus and method, including a tube feed apparatus and a forming apparatus. The tube feed apparatus and the forming apparatus are installed on a computer numerical control machine tool workbench (8); the forming apparatus includes a large gear (2), a small gear (19) and multiple sets of independent tool devices, each set of tool devices includes a tool head (16) and a tool head motor (18), the tool head (16) is fixed on the large gear (2), which can change its radial angle with the large gear (2) to change the initial angle of the three tool heads. The device is configured to allow multiple tool heads to process different parts at the same time to achieve efficient processing.

Abstract: The present application provides a vibration attenuation control method, an apparatus for an electroplating equipment and an electronic equipment. The method includes: acquire the resonance frequency of the electroplating equipment; select the working frequency of paddles based on the resonance frequency, the working frequency is equal to m times of the resonance frequency, m is a real number within the numerical range (0, 0.5], and the working cycle of the paddles is less than the process time of the electroplating. The working frequency is the frequency at which the paddles perform the vibration in manner of the stepwise reciprocating steeping in an electroplating chamber of the electroplating equipment.

Abstract: Provided are a computer implemented method, system, and computer program product for allocating resources to applications in a computing environment. Performance metrics and resource usage information are collected for applications. The collected performance and resource usage information for the applications are inputted to application models for the applications to generate first allocations of resources for the applications, wherein there is one application model for each application. The first allocations of the resources and current allocations of resources to the applications are inputted to an overall model to generate second allocations of the resources for the applications to optimize allocations of resources across the applications. The resources to the applications are allocated according to the second allocations of the resources.

Abstract: The present invention provides a substrate treatment apparatus. The substrate treatment apparatus is connected in series with a plurality of vertically moving process manipulators by a horizontally moving transfer manipulator, so as to realize the transmission of the substrate from the front end to the back end of the apparatus, or the transmission of the substrate from the back end to the front end of the apparatus. The transfer manipulator transmits a plurality of substrates at one time, which can ensure that a plurality of substrates to be processed or processed substrates handled by the process manipulators can be transferred in time. The process manipulators move in the vertical direction to be responsible for the transmission tasks of a plurality of treatment chambers.

Abstract: Disclosed is a space partitioning method for a database table, including: determining a first data amount within a first time period and a second data amount within a second time period of the database table; calling a target network model, inputting the first data amount and the second data amount into the target network model, and outputting a third data amount within the target time period, wherein the target network model is configured to predict a data amount of a next time period based on data amounts of a previous time period and a current time period; and determining a number of target regions based on the third data amount within the target time period, and partitioning, based on the number of target regions, a space in the database table configured to store the data to be stored.

Abstract: A computer-implemented method for managing temporary spaces in a computer system. A processor set analyzes historical data for a number of applications to determine a temporary space usage for the number of applications. The processor set assigns labels to a number of temporary folders within the computer system. The labels for the number of temporary folders are determined based on attributes associated with the number of applications. The processor set trains a number of machine learning models based on the temporary spaces usage and information associated with the number of temporary folders. The processor set determines future temporary space usage for the number of applications using the machine learning models. The processor set reserves a portion of the temporary spaces in the computer system based on the future temporary space usage.

Abstract: The present invention pertains to a group of taxane-lipid-polysaccharide dual conjugates of the Formula I, a process for the preparation thereof, uses thereof, and pharmaceutical compositions comprising the same. The invention also relates to a series of intermediates for the preparation of taxane-lipid-polysaccharide dual conjugates, a process for their preparation, and their use as drug delivery vehicles.

Abstract: This application provides a communication method and a communication apparatus. The method includes: A first network device receives at least one piece of first information from at least one terminal, where the first information indicates signal quality of a second cell, the second cell is a cell managed by a second network device, and the second cell is a neighbor cell of a first cell managed by the first network device. The first network device sends second information to the second network device based on the at least one piece of first information, where the second information indicates the second network device to adjust a coverage range of the second cell. Network communication quality can be improved.

Abstract: The present application relates to the technical field of semiconductors, and provides a gallium nitride (GaN)-based high electron mobility transistor epitaxial wafer and a preparation method therefor. The GaN-based high electron mobility transistor epitaxial wafer comprises a substrate, and a buffer layer, a high-resistance buffer layer, a channel layer, an AlGaN barrier layer, and a cap layer which are stacked on the substrate; the cap layer comprises first sublayers and second sublayers which are grown alternately; the first sublayers are GaN layers; the second sublayers are InGaN layers; both the first sublayers and the second sublayers are doped with a main doping element; the main doping element is at least one of Be and Mg; the second sublayers are further doped with an auxiliary doping element; the auxiliary doping element is at least one of O, Mg, Si and Zn.