Abstract: A filament conveying device includes a feeding device and a discharging channel. A plurality of filaments are supplied to the discharging channel respectively through different feeding channels, thereby reducing a number of times of manual filament changes and greatly improving printing efficiency. Filaments of different colors can be switched for conveying, and a printed model can be of multiple colors. There is no need to frequently manually change filaments during printing color change, thereby solving the problem of single color of printing and expanding a range of applications of a product.

Abstract: The embodiments of the present disclosure provide a light-emitting substrate and a manufacturing method thereof, a backlight module, and a display device, and the light-emitting substrate includes a base substrate, a light-emitting device and a reflective layer on the base substrate. The reflective layer has an opening, and the light-emitting device is in the opening and spaced apart from the reflective layer; the reflective layer includes an edge part close to the light-emitting device and defining the opening, and a body part on a side of the edge part away from the light-emitting device, wherein the edge part has a plurality of reflective edges facing the light-emitting device and defining the opening, and a plurality of reflective included angles formed by the reflective edges interesting with each other, and the reflective included angles include included angles that are not completely identical in shape or angle.

Abstract: Some embodiments include a method of forming an integrated assembly. A structure is provided to have conductive lines, and to have rails over the conductive lines and extending in a direction which crosses the conductive lines. Each of the rails includes pillars of semiconductor material. The rails have sidewall surfaces along spaces between the rails. The pillars have upper segments, middle segments and lower segments. First-material liners are formed along the sidewall surfaces of the rails. A second material is formed over the liners. First sections of the liners are removed to form gaps between the second material and the sidewall surfaces of the rails. Second sections of the liners remain under the gaps. Conductive material is formed within the gaps. The conductive material is configured as conductive lines which are along the middle segments of the pillars.

Abstract: The present disclosure provides a motion image generation method and apparatus, and a computer device and a storage medium. The method includes: obtaining a pre-drawn target face model; selecting, from a basic face library, at least one basic face model that is matched with the target face model, and determining an initial face model based on skeleton parameters and a skin matrix which respectively correspond to the at least one basic face model; and iteratively adjusting the skeleton parameters of the initial face model based on the initial face model and the target face model to obtain reference skeleton parameters when an error between the initial face model and the target face model is smallest, wherein the reference skeleton parameters are used for producing and generating each frame of images when the target face model moves.

Abstract: Systems and/or techniques for facilitating image forgery detection via pixel-metadata consistency analysis are provided. In various embodiments, a system can receive an electronic image from a client device. In various cases, the system can obtain a pixel vector and/or an image metadata vector that correspond to the electronic image. In various aspects, the system can determine whether the electronic image is authentic or forged, based on analyzing the pixel vector and the image metadata vector via at least one machine learning model.

Abstract: Provided are a federated graph clustering method based on distributed graph embedding, a device, and a readable storage medium.

Abstract: Systems and methods for optimizing key performance indicators (KPIs) using adversarial imitation deep learning include processing sensor data received from sensors to remove irrelevant data based on correlation to a final KPI and generating, using a policy generator network with a transformer-based architecture, an optimal sequence of actions based on the processed sensor data. A discriminator network is employed to differentiate between the generated action sequences and real-world high performance sequences employing. Final KPI results are estimated based on the generated action sequences using a performance prediction network. The generated action sequences are applied to the process to optimize the KPI in real-time.

Abstract: Provided are a method and an apparatus for implementing batch extraction of human anatomical feature parameters. The method includes: obtaining a to-be-measured sample; generating an average model; calculating a point correspondence of a spatial location formed by the average model and each to-be-measured sample; measuring each to-be-measured sample on the average model; and outputting feature parameter data of each to-be-measured sample in batch. Calculation time is reduced by combining feature point extraction with affine transformation, and corresponding points are calculated through a non-rigid registration method to achieve batch and quick measurement.

Abstract: A method for detecting a display panel defect, including: collecting a panel image of a to-be-detected display panel, a plurality of first pixels of the display panel corresponding to a plurality of second pixels in the panel image; converting the panel image into a binary image; dilating each bright spot region in the binary image such that adjacent bright spot regions communicate with each other to form at least one closed communication region in the binary image; determining a region of interest mask image in the binary image in accordance with the at least one closed communication region; determining a region of interest in accordance with the region of interest mask image and the panel image; and performing feature identification on the region of interest to determine a defect of the display panel.

Abstract: According to one aspect of the present disclosure, a memory device is provided. The memory device may include an array of memory cells, including a plurality of memory cells. A preset number of memory cells form a code word. The memory device may include peripheral circuit coupled to the array of memory cells. The peripheral circuit may be configured to obtain the first result corresponding to the code word at the target read voltage. The peripheral circuit may be configured to adjust the target read voltage in accordance with the first result corresponding to the code words at the target read voltage. The peripheral circuit may be configured to obtain the first result corresponding to the code words at the adjusted read voltage. The peripheral circuit may be configured to determine a valley voltage in accordance with a plurality of the first results.

Abstract: A method for transmitting data, including obtaining, by a transmitting end, coding parameter information of first data, where the coding parameter information indicates information related to physical layer data processing of the transmitting end, the physical layer data processing includes performing first coding on a transport block (TB), and the first coding is a coding mode in which compression and channel coding are separated, or the physical layer data processing includes separately performing second coding on a plurality of sub-TBs obtained based on the TB, and the second coding is a coding mode in which compression and channel coding are combined, and determining, by the transmitting end, whether to transmit the coding parameter information to a receiving end.

Abstract: Provided are a method and apparatus for evaluating anatomical adaptation of an implantable orthopedic medical device. The method includes: obtaining an anatomical adaptation region of a to-be-evaluated bone with the implantable orthopedic medical device; determining a baseline of the anatomical adaptation region and a baseline of the implantable orthopedic medical device for position registration, and conducting the position registration for the anatomical adaptation region and the implantable orthopedic medical device based on the baselines; and evaluating adhesion of the to-be-evaluated bone to the implantable orthopedic medical device by calculating a distance from each point on an inner curved surface of the implantable orthopedic medical device to the anatomical adaptation region.

Abstract: A high performance laminated aluminum alloy manufacturing method includes: combining and fixing a front plate, a middle plate, and a rear plate, performing hot roll-bonding to obtain a laminated aluminum alloy; conducting solid solution and quenching treatment on the laminated aluminum alloy; carrying out underwater stirring friction treatment on the quenched laminated aluminum alloy; after aging heat treatment, the laminated aluminum alloy with high ballistic resistance and high interfacial bonding strength is obtained. The method uses underwater stirring friction treatment on quenched laminated aluminum alloy to break the original interlayer structure, forming a three-dimensional spatial structure composed of a stirring zone and a structural interlocked zone, and the interlayer bonding strength of the laminated aluminum alloy is greatly improved.

Abstract: A sensing amplifier circuit includes first and second P-type transistors and first and second N-type transistors. The first P-type transistor includes a gate coupled to an input node, a source and a bulk coupled to a first node, and a drain coupled to an output node. The second P-type transistor includes a gate coupled to an inverted reading-triggered signal, a source coupled to a voltage source, and a drain coupled to the first node. The first N-type transistor includes a gate coupled to the input node, a drain coupled to the output node, and a source coupled to ground. The second N-type transistor includes a gate receiving the inverted reading-triggered signal, a drain coupled to the output node, and a source coupled to the ground. The first P-type transistor includes an N-type well region that is electrically connected to the source and bulk of the first P-type transistor.

Abstract: Embodiments of this application are applied to a wireless local area network system that supports 802.11 series protocols, for example, a next-generation Wi-Fi protocol of IEEE 802.11ax, such as 802.11be, Wi-Fi 7, or EHT, or for another example, a next-generation protocol of 802.11be or Wi-Fi 8, and may be further applied to an ultra-wideband UWB-based wireless personal area network system or a sensing (sensing) system. Embodiments of this application provide a communication method and apparatus. The method includes: generating a synchronization header field based on a sequence set, where the sequence set includes at least one of the following sequences: a sequence with a length of 127, a sequence with a length of 31, a sequence with a length of 91, or a sequence with a length of 64; and sending the synchronization header field.

Abstract: In an aspect of the disclosure, a method for detecting outlier integrated circuits on a wafer is provided. The method comprises: operating multiple test items for each IC on the wafer to generate measured values of the multiple test items for each IC; selecting a target IC and neighboring ICs on the wafer repeatedly. each time after selecting the target IC executes the following steps: selecting a measured value of the target IC as a target measured value and selecting measured values of the target IC and the neighboring ICs as feature values of the target IC and the neighboring ICs; executing a transformer deep learning model to generate a predicted value of the target measured value; and identifying outlier ICs according to the predicted values of all the target ICs and the corresponding target measured values of all the target ICs.

Abstract: The present disclosure provides for improved methods for expanding tumor infiltrating lymphocytes (TILs) and producing therapeutic populations of TILs in a shorter time period than the traditional methods. TIL cell therapy products can be manufactured which easily meet the target cell dose while maintaining desired T cell phenotype.

Abstract: Implementations of the present application provide a semiconductor device, a fabrication method and a memory system. The semiconductor device includes a plurality of semiconductor pillars arranged in an array and a word line structure. The plurality of semiconductor pillars extend along a first direction and include at least one side face, wherein the plurality of semiconductor pillars are arranged in rows along a second direction perpendicular to the first direction. The word line structure is located between a first row and a second row of semiconductor pillars that are adjacent, and includes a first word line structure and a second word line structure spaced apart from the first word line structure, wherein the first word line structure is connected with a side face of the first row of semiconductor pillars, and the second word line structure is connected with a side face of the second row of semiconductor pillars.

Abstract: Pixels in an organic light-emitting diode (OLED) display may be microcavity OLED pixels having optical cavities. The optical cavities may be defined by a partially transparent cathode layer and a reflective anode structure. The anode of the pixels may include both the reflective anode structure and a supplemental anode that is transparent and that is used to tune the thickness of the optical cavity for each pixel. Organic light-emitting diode layers may be formed over the pixels and may have a uniform thickness in each pixel in the display. Pixels may have a conductive spacer between a transparent anode portion and a reflective anode portion, without an intervening dielectric layer. The conductive spacer may be formed from a material such as titanium nitride that is compatible with both anode portions. The transparent anode portions may have varying thicknesses to control the thickness of the optical cavities of the pixels.

Abstract: An elastic intramedullary fixation device includes a serpentine frame and a shell, the inner surface of the shell is rotatably connected with a locking rod, one end of the locking rod is inserted with a key rod, one end of the shell is inserted with a clamping rod, the outer surfaces of the clamping rod and the key rod are sleeved with a connecting sleeve, the outer surfaces of the clamping rod and the key rod are provided with a connecting component, and the surfaces of the clamping rod and the shell are provided with a self-locking component. By configuring a connecting component and a self-locking component, the connecting component not only allows for the adjustment of the positional relationship between the key rod and the clamping rod, but also enables engagement with the locking component, thereby enhancing the stability of the connection between the clamping plate and the shell.