Abstract: Methods for processing a dielectric film to improve its uniformity of thickness and refractive index are disclosed. The dielectric film is deposited using conventional approaches, such as chemical vapor deposition (CVD) or spin coating. The workpiece, with the applied dielectric film is then processed to improve the uniformity of the thickness. This processing may comprise implanting a thinning species to the thicker portions of the dielectric film to reduce the thickness of these portions. The thinning species may be silicon or another suitable species. This processing may alternatively or additionally include implanting a thickening species to the thinner portions of the dielectric film to increase their thickness. The thickening species may be helium or another suitable species. This approach may reduce the variation in thickness by 50% or more.

Abstract: The memory device includes a memory block with an array of memory cells. The memory device also includes control circuitry that is in communication with the memory cells. The control circuitry is configured to program a group of the memory cells in a programming operation that does not include verify to obtain a natural threshold voltage (nVt) distribution, calculate an nVt width of the nVt distribution, compare the nVt width to a threshold, and identify the memory block as being vulnerable to cross-temperature read errors in response to the nVt width exceeding the threshold.

Abstract: A hole protection system and a method for coal seam slotting and fracturing combined drainage. The system includes a hydraulic slotting subsystem, a hydraulic fracturing subsystem and a flexible hole protection system. The hydraulic slotting subsystem includes an ultra-high pressure water jet generating module, a drill pipe drilling tool module, an orifice sealer, a gas slag separator and a drilling rig. The hydraulic fracturing system includes an emulsion pump station, a water tank, a hole sealing device, a fracturing string and a casing. The flexible hole protection system includes a front end fixing device, a water injection support pipe, a first flexible support and a water injection connecting section.

Abstract: A support stand for photography includes a support main body having supporting ends and a mounting end and an adapting device provided at the mounting end. The supporting ends are formed on supporting legs of the support main body. The supporting legs can be unfolded to allow two adjacent supporting ends to move away from each other. The supporting legs can be folded to allow the two adjacent supporting ends to move close to each other and form a gap between two adjacent supporting legs. The adapting device includes a fixed seat provided with an adapting structure for mounting a first photographic equipment and a clamping seat configured to clamp a second photographic equipment. The clamping seat is rotatably connected to the fixed seat. The clamping seat can rotate toward a side where the supporting ends are located to be accommodated in the gap between the two adjacent supporting legs.

Abstract: Disclosed are a point cloud encoding and decoding method and device based on a two-dimensional regularization plane projection. The encoding method includes: acquiring original point cloud data; performing two-dimensional regularization plane projection on the original point cloud data to obtain a two-dimensional projection plane structure; obtaining a plurality of pieces of two-dimensional image information according to the two-dimensional projection plane structure; and encoding the plurality of pieces of two-dimensional image information to obtain code stream information.

Abstract: The present invention relates to compounds of formula (I), wherein R1 to R4 are as described herein, and their pharmaceutically acceptable salt, enantiomer or diastereomer thereof, and compositions including the compounds and methods of using the compounds.

Abstract: Approaches herein decrease nanosheet gate length variations by implanting a gate layer material with ions prior to etching. A method may include forming a dummy gate structure over a nanosheet stack, the dummy gate structure including a hardmask atop a gate material layer, and removing a portion of the hardmask to expose a first area and a second area of the gate material layer. The method may further include implanting the dummy gate structure to modify the first and second areas of the gate material layer, and etching the first and second areas of the gate material layer to form a treated layer along a sidewall of a third area of the gate material layer, wherein the third area is beneath the hardmask.

Abstract: Provided here are methods and manufacturing systems to implant protons into SiC IGBT devices at multiple depths in the drift layer of the SiC IGBT device. Provides are SiC IGBT devices manufactured with process steps including multiple proton implant processes where the SiC IGBT device is irradiated with ion to affect proton implantation into the SiC IGBT device at multiple depths in the drift region to reduced minority carrier lifetime.

Abstract: A nuclear emergency multifunctional operation robot includes a base, a mechanical arm, a tool change-over device, and motion supporting devices. The base includes a pedestal, a mounting seat A, a mounting seat B, a mounting seat C, a rotation driving mechanism A, and a rotation driving mechanism B. The front end of the mechanical arm is connected to the mounting seat B; the tool change-over device includes a male connector and a female connector which are abutted with or separated from each other; and the motion supporting devices are used to drive the nuclear emergency multifunctional operation robot to move. The present disclosure has the advantages that the base can be integrated with various end tools, so that the operation robot conveniently changes over tools according to operation needs to conduct various types of operations.

Abstract: A display substrate and a display device. The display substrate includes a pixel circuit in which the driving circuit controls a driving current for driving the light emitter element to emit light; the first light emission control circuit applies a first voltage to a first terminal of the driving circuit in response to a first light emission control signal; the second light emission control circuit applies the driving current to the light emitter element in response to a second light emission control signal; the first reset circuit applies a first reset voltage to the control terminal of the driving circuit in response to a first reset signal; the first reset signal and the first light emission control signal are simultaneously turn-on signals during a period; the first light emission control line and the second light emission control line extend along a first direction and are arranged in a second direction.

Abstract: An encoding method includes: obtaining original point cloud data; obtaining depth information of a point cloud based on the original point cloud data; establishing a relationship between the depth information and azimuth information of the point cloud; and predictively encoding the azimuth information of the point cloud by using the relationship between the depth information and the azimuth information of the point cloud, to obtain coded stream information.

Abstract: The present invention concerns a method for assessing a quality of a beam shaping device (11) manufactured according to a planned device design (11d) for shaping a beam (100.i) of accelerated particles emitted by a particle accelerator system, the method comprising, (a) establishing with a treatment planning system (TPS) the planned device design (11d) of the beam shaping device, (b) manufacturing the beam shaping device according to the planned device design, (c) establishing a CT-scan of the beam shaping device to yield an actual CT-image (11a), (d) determining dimensions and local materials densities from the actual CT-image, (e) determining a calculated dose distribution in the treatment volume (V) obtained by virtually irradiating the treatment volume with the beam through a virtual beam shaping device having a geometry and a density defined by the device actual CT-image, (f) comparing the calculated dose distribution (cDD) with a reference dose distribution (rDD).

Abstract: Embodiments of the present disclosure relate to a permission setting method and apparatus, a device, and a medium. The method includes: displaying a permission customization control, in response to a trigger operation on a permission setting object of task information, the permission setting object including a first information object and/or a second information object, the second information object being subordinate to the first information object; displaying a permission editing interface, in response to a trigger operation on the permission customization control, and receiving customization permission information via the permission editing interface; and displaying the customization permission information corresponding to the permission setting object. Therefore, a hierarchy structure based on the task information satisfies a setting need for content-based permission customization, and improves a permission management efficiency.

Abstract: The present invention belongs to the technical field of NMN preparation, and particularly relates to a recrystallization method for NMN preparation, comprising the following steps: step 1. preparation of raw materials: preparing nicotinamide, nucleic acid, ribose-5-phosphate and phosphoric acid; step 2. preparation of reaction solution: preparing a suitable buffer, dissolving nicotinamide, ribose, ribose-5-phosphate in the buffer, and adjusting the concentration of the solution; step 3. activated phosphorylation reaction: adding phosphoric acid to the buffer of the dissolved nicotinamide and ribose, and stirring the mixture at appropriate temperature and pH conditions to make reactions take place in the mixture; step 4. addition of enzyme for catalysis; step 5. separation and purification: separating and purifying the reacted mixture to remove unreacted substrates and synthetase.

Abstract: The present disclosure discloses a reinforced rubber dome, including a support portion, an elastic connection portion, and a pressing portion connected in sequence, the support portion being provided with an exhaust groove penetrating inside and outside, and the pressing portion having a columnar triggering portion at an axially inner side thereof. An outer side wall of the elastic connection portion is further provided with elastic reinforcing bars, an inner wall of the elastic reinforcing bar is fitted on the outer side wall of the elastic connection portion, two ends of the elastic reinforcing bar are respectively connected to the support portion and the pressing portion. The reinforced rubber dome provided by the disclosure increases the strength of a pressing and bending area by arranging the elastic reinforcing bars of any number, any shape and any size on the outer side wall of the elastic connection portion.

Abstract: Disclosed herein are approaches for reducing buried channel recess depth using a non-doping ion implant prior to formation of the buried channel. In one approach, a method may include providing an oxide layer over a substrate, performing a non-doping implantation process through the oxide layer to form an amorphous region in the substrate, and forming a photoresist over the oxide layer. The method may further include forming a buried layer in the substrate by implanting the substrate through an opening in the photoresist, and performing an oxidation and dopant drive-in process to the amorphous region and to the buried layer to form a second oxide layer.

Abstract: A display panel and a display module are provided. The display panel has a plurality of first light-emitting devices displaying a first color, a plurality of second light-emitting devices displaying a second color, and a plurality of third light-emitting devices displaying a third color, wherein the display panel has a plurality of light-emitting repeating units, and at least one first sub-pixel of each of the plurality of light-emitting repeating units comprises at least two of the first light-emitting devices, the second light-emitting devices, or the third light-emitting devices, all of which are arranged in a stack.

Abstract: Provided are a control method and device for a data packet duplication function, and a communication device. The control method for the data packet duplication function includes determining, by a communication device, to deactivate or activate a data packet duplication function; and performing, by the communication device, an operation of deactivating or activating the data packet duplication function correspondingly. Further provided is a storage medium.

Abstract: The present disclosure relates to devices, methods, and computer-readable medium for providing recommendations for alternate resources to use for cloud services. The devices, methods, and computer-readable medium may receive a resource allocation request for a new resource of a computing system and may predict an occurrence of a capacity related allocation for the resource allocation request. The devices, methods, and computer-readable medium may identify alternate resources to use for the resource allocation request and may provide recommendations with the alternate resources.