Abstract: Disclosed are a method for constructing a 3D cardiac anatomical model and a 3D cardiac mapping system. The method includes: obtaining an atrial template model and point cloud data of the atrium to be modeled, the data comprising positional coordinate information of partial feature points within said atrium; using an affine transformation network to map the partial feature points to the atrial template model; inputting the point cloud data mapped to the atrial template model into a prediction network to predict the displacements of the control feature points in the atrial template model, and deforming the atrial template model based on said displacements to obtain a 3D anatomical model of said atrium. This approach enables fully automated construction of the 3D atrial anatomical model.

Abstract: The present disclosure discloses a numerical simulation method and system suitable for the effect of clay minerals on brittleness in continental shale, which belongs to the technical field of rock mechanical properties research. In the process of digital core stress simulation, the method of adjusting the number of pixels, coordinates, mechanical properties, and boundary conditions is used to simulate the content and distribution of geological components, the types of clay minerals and the changes caused by deep burial in the evolution process of clay minerals, and then determine the influence coefficient of each factor on brittleness. The present disclosure can make up for the defect that the single factor of natural samples is uncontrollable, and the three-dimensional digital core model is adjusted by the double verification method, which improves the authenticity and reliability of the simulation results.

Abstract: The techniques described herein relate to suppression of arcs during plasma-based semiconductor processes. The techniques can include delivering radio-frequency (RF) power a plasma in a semiconductor processing chamber. The techniques can include detecting a first indication of a first arc event in the semiconductor processing chamber. In response to detecting the first indication of the first arc event, causing the RF power to the plasma to pulse. Causing the RF power to the plasma to pulse can include repeatedly causing the RF power to pulse on and off to suppress the first arc event.

Abstract: A method, device, and computer-readable storage medium for an improved data processing method on an access device is provided. The method receives an access request transmitted by a terminal device. The access request includes first data and a user identifier, and the user identifier has a mapping relationship with configuration information. The configuration information is configured to indicate whether different types of data are allowed to be transmitted to a target server. The access request is forwarded to a data authentication server after detecting that the access request has a corresponding data authentication rule, so that the data authentication server performs authentication processing on the first data based on the configuration information to obtain an authentication result. Interception processing or transmission processing is performed on the first data after receiving the authentication result transmitted by the data authentication server.

Abstract: The present invention relates to a flexible circuit for a balloon electrode assembly in a balloon electrode catheter. The flexible circuit comprises an insulating substrate, electrode pads, and traces; wherein the insulating substrate is configured to attach to the balloon of the balloon electrode assembly and to conform to curvature changes during expansion and contraction of the balloon body; the electrode pads are fixed to the insulating substrate for generating a pulse electric field; the trace is located inside the insulating substrate for connecting the electrode pads to corresponding circuits; and the traces include at least one branch trace, the branch trace being arranged side by side with at least one electrode pad along the extended surface of the insulating substrate and being connected to another electrode pad, such that electrical connection of corresponding electrode pad is achieved by means of the branch trace.

Abstract: The present embodiments provide compounds of Formula (I), compositions of the compounds, and methods for treating diseases such as cancer.

Abstract: The present disclosure relates to a crystal form of a KRAS G12D inhibitor and a preparation method therefor. Specifically, provided in the present disclosure are crystal forms A, B, C, D, E, F, G, H, I, J, K, L, M, N and O of a compound as represented by formula (I), and a preparation method therefor.

Abstract: A semiconductor device includes a substrate, a plurality of first electrode structures, a second electrode structure, and a first dielectric layer. The substrate has a capacitor region. The first electrode structures are disposed on a surface of the substrate in the capacitor region and arranged at intervals in a first direction. The second electrode structure is disposed on side surfaces and a top surface of each of the first electrode structures. The first dielectric layer is disposed between the second electrode structure and each of the first electrode structures.

Abstract: The present invention discloses a low signal-to-noise ratio (SNR) seismic event detection model based on a deep residual shrinkage network (DRSN). Considering the different noises contained in seismic records acquired by different seismic sensors, a DRSN based on a residual network was constructed to detect seismic events from low SNR seismic records. In the constructed network, a soft thresholding function (a shrinkage function) was inserted into the deep network structure as a nonlinear transform layer to effectively filter the impact of noise-related features, and an attention mechanism, together with an adaptive soft thresholding block, was also incorporated to automatically obtain the optimal denoising threshold for seismic signals, which ensures different signals are processed to the best effect. After training, the DRSN adaptively determines the denoising threshold so that each seismic signal has its own threshold set and seismic events can be accurately detected under strong background noise.

Abstract: The present invention provides a semiconductor device and a method of fabricating the same, which includes: providing a semiconductor substrate having a first patterned region and a second patterned region and performing floating-gate poly-Si deposition on the semiconductor substrate thereby forming a first poly-Si layer, wherein the first patterned region has a higher feature density than the second patterned region; performing ion implantation on the first poly-Si layer and forming an oxide layer over a top surface of the first poly-Si layer; with the oxide layer in the second patterned region being protected, etching the oxide layer in the first patterned region; performing a CMP process on the first poly-Si layer in the first patterned region and on the oxide layer and the first poly-Si layer in the second patterned region; and forming the semiconductor device on the basis of the first poly-Si layer that has undergone the CMP process.

Abstract: In accordance with an embodiment, a drive apparatus includes a substrate, a first movable structure, a second movable structure, a first fastening structure, a second fastening structure, a first connecting piece, a second connecting piece, and a drive structure. The first fastening structure is fastened to the substrate, and the first movable structure is connected to the first fastening structure by using the first connecting piece. The second movable structure is connected to the second fastening structure by using the second connecting piece, and the second movable structure is fastened to the first movable structure. A thickness of a first area on the first fastening structure is less than a thickness of a second area. A thickness of a third area on the second fastening structure is less than a thickness of a fourth area.

Abstract: The present invention relates to a pharmaceutically acceptable salt and a crystal form of a tetrahydronaphthalene derivative, and a preparation method. Specifically, the present disclosure provides a pharmaceutically acceptable salt and a crystal form of (S)-3-(5-(4-((1-(4-((1R,2R)-6-hydroxy-2-isobutyl-1,2,3,4-tetrahydronaphthalen-1-yl)phenyl)piperidin-4-yl)methyl)piperazin-1-yl)-1-oxoisoindolin-2-yl)piperidine- 2,6-dione, and a preparation method therefor. The corresponding salt has good stability and can be better used for clinical treatment.

Abstract: Provided in the embodiments of the present disclosure are a method and device for processing a data packet, a storage medium, and an electronic device. The method includes: in a case where a Bit-Forwarding Ingress Router (BFIR) performs Bit Index Explicit Replication (BIER) packet encapsulation and outer Internet Protocol Version 6 (IPv6) packet encapsulation on a data packet, copying an Entropy field in a BIER packet header to a position of a Flow Label field of an outer IPv6 packet, and placing a label value allocated for Virtual Private Network (VPN) data in a position of the original Entropy field in the BIER packet header; and setting a data packet after the BIER packet header, and setting a Proto field in the BIER packet header to a corresponding value indicating a data packet type of the data packet.

Abstract: A method for predicting clay mineral development in lacustrine shale based on artificial intelligence is disclosed. The method comprises acquiring logging data of lacustrine shale, collecting rock samples of lacustrine shale, performing data preprocessing on the collected logging data, and acquiring types and contents of clay minerals in shale development a prediction model of clay mineral development is then developed based on an artificial intelligence. The artificial intelligence-based prediction model of clay mineral development is then optimized; and clay mineral development in lacustrine shale is predicted. In the present disclosure, the accuracy and efficiency of existing prediction methods are improved, allowing for the rapid acquisition of valuable information for the exploration and development of lacustrine shale.

Abstract: The methods and compositions disclosed herein relate to the field of cell therapy, and more specifically, to improving CAR and/or TCR function through improvement of the tumor microenvironment via improvement in cytokine signaling. Methods of treating a cancer in a patient are disclosed comprising administering to the patient immune cells expressing a chimeric antigen receptor or T-cell receptor and a membrane bound IL-18. Further disclosed are nucleic acids which encode a membrane bound IL-18 and methods for culturing cells expressing such nucleic acids.

Abstract: Embodiments of the present disclosure provide a method and apparatus for processing a message header, a storage medium, and an electronic apparatus.

Abstract: Provided is a display substrate, including: a base substrate; a gate driving circuit; first signal lines in a side region, a first corner region and a second corner region. The first signal lines include an initiation signal line and an initiation signal lead on a side of the initiation signal line close to the gate driving circuit, and the two extend in a second direction and are electrically connected through a first connecting line in the second corner region. First signal lines are provided with an anti-static structure in at least one of first position and second position, the first position includes a connection between the initiation signal line, initiation signal lead and the first connecting line, and the second position includes a portion of the first signal lines on a side of a row where a first-stage shift register unit is located close to the binding opposite region.

Abstract: This application discloses an optical module, including a light passing hole, an optical splitter, an optical imaging apparatus, and an optical apparatus, where light entering from the light passing hole is incident on the optical splitter; the optical splitter is configured to split the incident light into two parts, one part of the light enters the optical imaging apparatus, and the other part of the light enters the optical apparatus; the optical imaging apparatus is configured to collect a first image; and the optical apparatus is configured to collect a second image, or the optical apparatus is configured to implement an optical detection function.

Abstract: Provided are a pharmaceutically acceptable salt and a crystal form of a nitrogen-containing bridge heterocyclic derivative, and a method for preparing same. Specifically provided are different salt forms and crystal forms of salts of 4-((1S,3S,5R)-3-ethoxy-8-((5-methoxy-7-methyl-1H-indol-4-yl)methyl)-8-azabicyclo[3.2.1]octyl-1-yl)benzoic acid, and a method for preparing same. The provided crystal forms of salts of 4-((1S,3S,5R)-3-ethoxy-8-((5-methoxy-7-methyl-1H-indol-4-yl)methyl)-8-azabicyclo[3.2.1]octyl-1-yl)benzoic acid have good stability and can be better used for clinical treatment.

Abstract: In an embodiment, a method for processing a substrate is provided. The method includes flowing a processing gas comprising a hydrocarbon precursor gas into a processing volume of a process chamber, heating and maintaining the substrate support at a processing temperature of less than about 450° C., applying a dual radio frequency (RF) power to generate a deposition plasma for depositing a carbon film on the substrate, and performing an annealing process to anneal the carbon film deposited on the substrate.