Abstract: The present disclosure provides a power system operation simulation method, a simulation platform and a device. The method includes: acquiring a region category, a load class and a time scale of a power system; performing region division on the power system to obtain a plurality of temporary regions; acquiring node information of the temporary regions; preprocessing each piece of the node information to obtain a plurality of frequency information sets; when a maximum frequency of the frequency information sets is greater than a preset frequency threshold, obtaining a preset small step; when a maximum frequency of the frequency information sets is less than or equal to a preset frequency threshold, obtaining a preset large step; and performing electromagnetic transient simulation on the frequency information sets according to the preset small step, or performing electromagnetic transient simulation on the frequency information sets according to the preset large step.

Abstract: A display module and a display apparatus. The display module comprises: a display substrate (10); a cover plate (20) located on one side of the display substrate (10); a lens layer (30) located on the side of the cover plate (20) distant from the display substrate (10); and a frame (40). The frame (40) comprises: a first fixing part (41) located on the outer side of the cover plate (20), the first fixing part (41) abutting against the lens layer (30); and a second fixing part (42) connected to the first fixing part (41), the second fixing part (42) being located between the cover plate (20) and the lens layer (30), and the second fixing part (42) abutting against the cover plate (20). A light propagation gap (50) is formed between the second fixing part (42) and the lens layer (30).

Abstract: The present invention relates to compounds and methods useful for the modulation of mouse double minute 2 homolog (“MDM2”) protein via ubiquitination and/or degradation by compounds according to the present invention.

Abstract: A processing equipment and a control method thereof are provided. The processing equipment includes a furnace body, a temperature sensor, and a heater unit. A furnace cavity of the furnace body divided into main heating zones and auxiliary heating zones. The heater unit includes main heating elements located in the main heating zones and auxiliary heating elements located in the auxiliary heating zones. The control method includes obtaining an actual temperature detected by the temperature sensor; determining a first heating power according to a first temperature difference and a first preset adjustment rule; determining a second heating power according to the first heating power and a preset adjustment parameter; adjusting an actual working power of the main heating elements to the first heating power, adjusting an actual working power of the auxiliary heating elements to the second heating power.

Abstract: A semiconductor structure and a method for preparing the semiconductor structure are provided. The semiconductor structure includes a substrate, a storage node contact and a capacitor isolating structure. The storage node contact is located on the substrate, and the capacitor isolating structure is located on the substrate, covers a side wall of the storage node contact and includes a first air gap.

Abstract: Disclosed is a drug for lowing blood glucose and/or improving diabetic complications, belonging to the technical field of biomedicine. According to the present disclosure, the drug for lowing blood glucose and/or improving diabetic complications is nanoparticles formed by a component containing lipoic acid and/or lipoic acid derivatives. The lipoic acid nanoparticles not only can control blood glucose safely and long-term, but also can realize the prevention/treatment of diabetic complications through lowering blood glucose and inhibiting oxidative stress. This drug has good clinical prospect.

Abstract: Methods, systems, and devices for memory performance evaluation using address mapping information are described. A memory system may write a data file associated with a range of logical block addresses to a first set of blocks in a set of memory dies. The memory system may then determine, for a memory die of the set of memory dies that stores a portion of the data file, a quantity of read operations for reading the portion of the data file. The memory system may determine the quantity of read operations based on address mapping information that maps logical block addresses associated with the datafile to physical addresses. After determining the quantity of read operations, the memory device may use the quantity of read operations to determine a performance metric associated with the data file and the first set of blocks.

Abstract: A display panel, a displaying device and a wearable device. The display panel includes a displaying region and a peripheral region surrounding the displaying region, a region of the peripheral region other than the bonding sub-region includes a first testing-unit group and a second testing-unit group, and each of the first testing-unit group and the second testing-unit group includes one or more circuit testing units; the displaying region includes a first lateral side and a second lateral side that extend in a first direction and face each other, the first direction refers to a direction from the bonding sub-region pointing to the displaying region; and a maximum distance from the first testing-unit group to the first lateral side in a direction perpendicular to the first direction is equal to a maximum distance from the second testing-unit group to the second lateral side in the direction perpendicular to the first direction.

Abstract: The present invention provides compounds, compositions thereof, and methods of using the same.

Abstract: Methods, systems, and apparatus, including computer programs encoded on computer storage media for performing preflight checks of a distributed computing system, are described. In one aspect, a method includes assigning a computing workload to a first subset of hardware accelerator machines each having one or more hardware accelerators. A preflight check on the first subset is performed before performing the computing workload to verify the functionality of each machine in the first subset. For each hardware accelerator machine of the first subset, a program code package is installed, including a task action based at least in part on characteristics of the computing workload. The task action including a sequence of operations is performed on the hardware accelerator machine to determine whether the task action fails. Whenever the task action fails, the computing workload is re-assigned to a second subset of hardware accelerator machines different from the first subset.

Abstract: A method for transferring a media item from a portable device to a head-worn device for display in an augmented reality mood board comprises receiving user input at the portable device to transfer the media item from the portable device to the head-worn device, and transmitting, via a short-range data transmission protocol, a low-resolution representation of the media item, from the portable device to the head-worn device. A link to a higher-resolution representation may also be transmitted to the head-worn device, to enable the head-worn device to obtain the higher-resolution representation. The transmission of the low-resolution representation may commence as soon as initiation of the gesture is detected by the portable device.

Abstract: A method for manipulating a gallery of extended reality (XR) media items displayed in a field of view of the head-worn device. The gallery of XR media items is associated with an anchor user interface element. User selection input is detected at a perceived location of the anchor user interface element. Subsequent user motion input moves the perceived location or orientation of the gallery of XR media items in the field of view of the head-worn device. Rotation or translation of the anchor user interface elements results in a corresponding rotation and/or translation of all of the items in the gallery of XR media items.

Abstract: Systems and methods are provided that include a processor executing a program to receive input text from a user. The processor is further configured to, for a predetermined number of iterations, input an initial image into a diffusion process to generate a processed image, back-propagate the processed image through a text-image match gradient calculator to calculate a gradient against the input text, and update the initial image with an image generated by applying the calculated gradient to the processed image. The pixel values of the processed image during a first portion of the predetermined number of iterations are value clamped to a first range, and pixel values of the processed image during a second portion of the predetermined number of iterations are value clamped to a second range that is a subset of the first range.

Abstract: The present invention discloses an adjusting apparatus for improving an anti-cavitation effect of a water pump. The adjusting apparatus comprises a centrifugal impeller (10), a volute (20), an adjusting device (30), a jet device (40), a pressure and/or flow monitoring device, and a controller. The centrifugal impeller comprises a rear side labyrinth seal (15) and a front side labyrinth seal (16), and the volute comprises a first sealing portion (21), a first pressure adjusting cavity (22), a second sealing portion (23) and a second pressure adjusting cavity (24), where the position of the first sealing portion is provided with the first pressure adjusting cavity, the position of the second sealing portion is provided with the second pressure adjusting cavity, the second pressure adjusting cavity is in communication with the first pressure adjusting cavity through the first pipeline.

Abstract: Systems and methods are provided that include a processor executing a program to receive an input from a user, where the input including a first input text and a second input text. The processor is further configured to provide an initial image and, for a predetermined number of iterations, define a first and second regions of the initial image associated with the first and second input texts, respectively, define a plurality of patches of the initial image, input the initial image into a diffusion process to generate a processed image, back-propagate the processed image through a text-image match gradient calculator by generating an image embedding based on the processed image, generating a text embedding based on the region and the input text that are associated with a patch, and calculating a differential between the image embedding and the text embedding.

Abstract: A method for manufacturing a semiconductor structure includes: providing a substrate and a plurality of discrete bit line structures located on the substrate, the bit line structure having a metal layer therein, a top surface of the metal layer being lower than a top surface of the bit line structure; forming a first isolation film filled between the adjacent bit line structures, a top surface of the first isolation film being higher than the top surface of the metal layer and lower than the top surface of the bit line structure; forming a first dielectric film on the top and sidewalls of the bit line structure and on the top surface of the first isolation film; and etching to remove the first dielectric film on the top of the bit line structures and the top surface of the first isolation film to form a first dielectric layer, and etching to remove the first isolation film exposed by the first dielectric layer to form a first isolation layer exactly below the first dielectric layer.

Abstract: Systems, apparatuses and methods include technology that identifies that a computation will be executed based on a plurality of values. The technology determines an order-of-operations associated with the computation and loads the plurality of values in an order determined based on the order-of-operations.

Abstract: The disclosed are a signal processing method, a signal processing device, a radar, a medium, a program product and a terminal. The method is applied to the radar, the radar includes M transmit channels, and the method includes: transmitting, during a first transmit cycle, a first detection signal through the M transmit channels; transmitting, during a second transmit cycle, a second detection signal through ml transmit channels in the M transmit channels, where m1<M, M is an integer greater than 0; and processing a first echo signal and a second echo signal to determine a correspondence between the first echo signal and the M transmit channels; where the first echo signal and the second echo signal are signals generated after the first detection signal and the second detection signal being reflected by a target, respectively. It is advantageous to better meet the radar measurement needs.

Abstract: The present invention provides compounds, compositions thereof, and methods of using the same.