Abstract: An apparatus for wireless communication includes: a receiving unit, for receiving a first orthogonal time-frequency space symbol including multiple delay Doppler regions corresponding to multiple transmitting terminals; a processing unit, for executing the following steps: A1: dividing the multiple delay Doppler regions into multiple first-type sets according to different displacement intervals occupied in a first dimension, and performing iterative serial de-interference decoding on the multiple time-delay Doppler regions in a same first-class set; A2: dividing the multiple delay Doppler regions into multiple second-type sets according to different displacement intervals occupied in a second dimension, and performing iterative serial de-interference decoding on the multiple time-delay Doppler regions in a same second-class set. The first dimension is one of a delay dimension and a Doppler dimension, and the second dimension is the other dimension of the two dimensions.

Abstract: Display substrates, display panels, and display devices. A display substrate includes a display area including a first display area, a second display area, and a third display area disposed between the two display areas, sub-pixels disposed in the above three display areas, pixel circuits corresponding to the sub-pixels one to one and signal lines. A light transmittance of first display area is greater than that of second display area, and that of third display area. Pixel circuits corresponding to sub-pixels in first display area are arranged in third display area. Pixel circuits corresponding to sub-pixels arranged along a first direction in display area are connected to a same one of the signal lines. At least one of the signal lines simultaneously connected with pixel circuits corresponding to sub-pixels in first display area, sub-pixels in second display area, and sub-pixels in third display area.

Abstract: The present invention relates to a vehicle data communication and interaction system and a construction method thereof. The system includes a first test vehicle placed in an environment perception test platform and a second test vehicle placed in a rotating hub test platform, an intelligent-electronic control unit (i-ECU), a vehicle control unit (VCU), and a vehicle bottom electronic control unit that are communicatively connected with each other are mounted on each of the first test vehicle and the second test vehicle, and a sensor is further mounted on the first test vehicle. The first test vehicle is communicatively connected to the second test vehicle, and specifically, the VCU or a network gateway is connected via the sensor, to implement a communication connection between the two test vehicles.

Abstract: This disclosure describes a novel “kick and kill” strategy as an effective cancer therapy for treating virus-associated cancers. In particular, this disclosure provides a method of reactivating a latent Epstein-Barr virus (EBV) in a cell infected with the EBV. Also provided are a method of eliciting or enhancing an immune response against an EBV-positive cancer cell in a subject infected with the EBV and a method of treating a subject having cancer associated with EBV infection.

Abstract: A whole vehicle in-loop test system of an intelligent automobile, including: a rotary drum platform, used for simulating a longitudinal movement of a test vehicle; an environment perception platform, disposed at a front end of the rotary drum platform, used for simulating a transverse movement of a test vehicle, and including a support base at a lower portion and a vehicle placing platform at an upper portion, where a transverse drive wheel is mounted at the lower portion of the support base, and the transverse drive wheel moves along a transverse track disposed on the ground; and a target vehicle simulation unit, disposed at a periphery of the environment perception platform, and configured to simulate a target vehicle.

Abstract: A method and apparatus for allocating a computing task of a neural network in heterogeneous resources, a computer device, and a storage medium. The method includes: acquiring task information of the computing task of the neural network and resource information of the heterogeneous resources; determining, according to the task information and the resource information, an allocation mode for allocating each subtask to the heterogeneous resources for execution and a task processing cost corresponding to each allocation mode; constructing a directed acyclic graph according to each allocation mode and each task processing cost; obtaining a value of a loss function corresponding to each allocation path according to the task processing cost corresponding to each subtask in an allocation path of the directed acyclic graph; and selecting a target allocation path according to the value of each loss function.

Abstract: The disclosure provides a method, apparatus, electronic device, and storage medium for controlling a user state. In some embodiments, the disclosure provides a method for controlling the user state. The method is applied to collaborative office software and includes: determining, for a user of the collaborative office software, at least one user state as a preset user state in advance; cancelling activation of a further automatically activated user state during an activation period of the preset user state; or suspending activation of a further automatically activated user state during the activation period of the preset user state. The method in embodiments of the disclosure prevents the automatically activated user state from replacing the preset user state, thereby improving the user experience.

Abstract: Disclosed is a preparation method for triphenylchloromethane, comprising the following steps: adding hydrochloric acid or a mixture of hydrochloric acid and Lewis acid to a mixture of triphenylmethanol and an organic solvent; stirring for reaction; removing the water layer after the completion of reaction to obtain an organic solution containing triphenylchloromethane. In the method, the conversion rate of triphenylmethanol is almost quantitative to be above 99%, and the content of triphenylchloromethane in the product obtained is above 99%. The operation is simple, and no waste gas is generated. Therefore, the method is environmentally friendly and suitable for industrialized production and can achieve better economic benefits.

Abstract: An apparatus and method for processing an image are disclosed. The method includes: segmenting both a first image and a second image and generating segmentation mask pairs, each segmentation mask pair having a segmentation mask of the first image and a segmentation mask of the second image; generating local homography matrices of the first image with respect to the second image, based on the segmentation mask pairs, the first image, and the second image; and generating a synthetic image obtained by aligning the first image with the second image, wherein the aligning is performed based on the local homography matrices, the segmentation mask pairs, the first image, and the second image.

Abstract: An information handling system determines a first function identifier associated with an error message, determines a second function identifier associated with the first function identifier, and sets a center parameter value and a width parameter value that are used to calculate a movable range that includes the first function identifier and the second function identifier.

Abstract: A thrust reversal emergency jettison device for an underwater vehicle includes a thrust reversal mechanism. The thrust reversal mechanism includes a casing and a gas reaction compartment provided in the casing; the gas reaction compartment communicates with a gas passage in a shell of the casing through a gas pipe; and a bottom end cover is provided at a bottom of the gas reaction compartment, and the bottom end cover is hermetically connected with the gas reaction compartment through a cylinder mechanism, and falls off automatically when a gas pressure in the gas reaction compartment increases. Compared with the prior art, the present invention can provide a reverse thrust for an underwater vehicle in an emergency, help the underwater vehicle to ascend, and improve safety.

Abstract: An adaptive current generation circuit includes an inverter drive chain, a frequency divider, a frequency detector, a low-pass filter, a static comparator group, and a controllable current mirror. An input analog signal of the input buffer is converted into a frequency discrimination voltage in a direct current form sequentially through conversion of the inverter drive chain, frequency division of the frequency divider, frequency detection of the frequency detector, and conversion of the low-pass filter. Then the static comparator group performs a plurality of times of comparison to obtain N bits of digital codes. Finally, the controllable current mirror is controlled by using the N bits of digital codes. The controllable current mirror provides a magnitude-adjustable input current for the input buffer under control of the N bits of digital codes. A magnitude of the input current is positively correlated with a frequency of the input analog signal.

Abstract: A rechargeable energy storage system includes a first plurality of cells arranged in a first horizontal cell stack. Each of the first plurality of cells includes a first diameter, a first end and a second end spaced from the first end by a first distance defining a first cell axis. A second plurality of cells is arranged in a second horizontal cell stack. Each of the second plurality of cells includes a second diameter, a first end portion, and a second end portion that is spaced from the first end portion a second distance defining a second cell axis that is substantially colinear with the first cell axis. A cross beam member is disposed between the first horizontal cell stack and the second horizontal cell stack. The cross beam member absorbs heat from each of the first plurality of cells and the second plurality of cells.

Abstract: The present invention discloses a fusion cage. The fusion cage includes a first end surface and a second end surface. The first end surface is provided with a first lattice, and at least one region of the second end surface is provided with a second lattice. The first lattice provides a pathway for attaching and supporting human tissue, facilitating inward bone ingrowth for the fusion cage. The structure of the second lattice is designed to decrease the overall elastic modulus of the product and provide a region for bone ingrowth. Different lattice layouts, with the first lattice facilitating inward bone ingrowth and the second lattice reducing bone elastic modulus, address the issue in existing fusion devices of not meeting both bone elastic modulus matching and human tissue growth simultaneously.

Abstract: The present invention provides a fusion cage. The fusion cage includes a first end surface, designed to conform to and support human tissue. The first end surface is provided with a first lattice structure extending into the interior of the fusion cage. The first lattice structure is intended to conform to and support human tissue, providing a pathway for bone ingrowth into the interior of the fusion cage. A second lattice structure is provided within the fusion cage, serving to reduce the overall product's elastic modulus and provide space for bone ingrowth. The primary purpose of the first lattice structure is to offer a space for the growth of human tissue, and the combined action of both lattice structures at two locations helps address the technical challenge of prior art being unable to simultaneously meet the matching bone elastic modulus and aid in the growth of human tissue.

Abstract: A multilayer magnetic tunnel junction etching method and an MRAM device. A wafer is processed according to particular steps without interrupting vacuum. A reactive ion plasma etching chamber (10) and an ion beam etching chamber (11) are used separately at least one time. The processing of a multilayer magnetic tunnel junction is always in a vacuum environment, thereby avoiding the impact of an external environment on etching. By means of the process of combining etching and cleaning, a device structure maintains good steepness, and the metal contamination and damage of a magnetic tunnel junction film structure are significantly decreased, thereby greatly increasing the performance and reliability of a device. In addition, use of both the ion beam etching chamber (11) and the reactive ion plasma etching chamber (10) solves the technical problem of an existing single etching method, and increases production efficiency and etching process precision.

Abstract: An information handling system includes a memory and a processor. The memory stores an automation test set for the information handling system, and the automation test set includes multiple test cases. The processor determines that each test case of a subset of the test cases includes a same common and time-intensive test step (CTITS). The processor creates a CTITS module based on the same CTITS in the subset test cases. The processor also creates multiple normal test cases based on the test cases of the automation test set. The processor creates a virtual test case to implement the CTITS, executes first test step code within a first normal test case, and executes second test step code within a second normal test case. In response to execution of both the first and second test step code being completed, the processor executes the CTITS via the CTITS module.

Abstract: The present disclosure describes methods of preparing carbanucleosides.

Abstract: A tire mold cleaning device includes a protective cover, a cleaning mechanism, a loading mechanism and a limiting mechanism. The cleaning mechanism is disposed in the protective cover; the loading mechanism includes linear sliding rails and a loading platform, the linear sliding rails are mounted at a bottom end of an interior of the protective cover, and the loading platform is connected to movable ends of the linear sliding rails. The limiting mechanism includes a base plate and limiting rods, and the base plate is disposed on a bottom end of the interior of the protective cover. A tire mold is cleaned through cooperation of the linear sliding rails and the loading platform, the limiting rods can limit a moving range of the tire mold, thereby preventing the tire mold from sliding under the action of inertia.