133 results about "Cell space" patented technology

The invention provides a circulating tumor cell recognition model training method and system based on deep learning, and the method comprises the steps: obtaining a multi-channel pathological sample image set of circulating tumor cells, carrying out the cross-modal feature extraction of a multi-channel pathological sample image, generating a fusion feature vector containing the morphological features and microenvironment features of the cells, and carrying out the recognition of the circulating tumor cells through the fusion feature vector. A deep convolutional network with a multi-stage training strategy is constructed, network parameters of the deep convolutional network in the training process are verified and adjusted by adopting a hierarchical cross validation mechanism, and finally a final recognition model is generated based on the verified and adjusted network parameters. The final recognition model is configured to receive the clinical pathology image stream and output localization coordinates and classification confidence of circulating tumor cells. According to the method, a circulating tumor cell recognition result can conform to a cell space distribution rule and has clinical pathological diagnosis interpretability, and the problems of high false positive rate and insufficient cell subtype discrimination caused by neglecting of microenvironment interaction in a traditional method are solved.

The invention belongs to the technical field of tumor micro-immune environments, and particularly relates to a kit for detecting a tumor micro-environment, a detection method and application, the kit comprises rare metal element labeled monoclonal antibodies, the rare metal element labeled monoclonal antibodies comprise 115In-CD20, 139La-Histone H3, 142Nd-CD56, 144Nd-CD14, 146Nd-Vimentin, 148Nd-Pan-CK, 151Eu-CD31, 156Gd-CD4, 158Gd-E-Cadrin, 159Tb-CD68, 162Dy-CD8a, 166Er-CD45, 167Er-CD15, 170Er-CD3, 171Yb-CD11c and 209Bi-alpha-SMA, and the rare metal element labeled monoclonal antibodies comprise The invention can be used for simultaneously detecting and researching the quantity, positioning and spatial topological relation of each cell component in a tumor microenvironment, and provides a multi-immunofluorescence detection kit and method for ubiquitous epithelial differentiation-derived tumors based on an imaging mass spectrum flow technique. A plurality of biomarkers can be analyzed at the same time by using multiple immunohistochemical staining and rare earth metal tag signal detection technologies, so that the aim of performing high-dimensional analysis on a tumor microenvironment is fulfilled according to cell composition, functional state and cell-cell space interaction relationship.

The invention relates to the technical field of pilates fitness equipment processing equipment, and discloses special pilates bed accessory grinding equipment with a dust separation and collection function, which comprises a frame body, a grinding area and a dust collection area. The grinding area is provided with a movable workbench and a cylindrical grinding wheel, and the dust collecting area comprises a first processing area, a second processing area and a third processing area. A multi-stage separation device is adopted and comprises a first isolation assembly, a dust collection pipeline, a second isolation assembly and a dust scraping structure. The penetrating plate of the first isolation assembly is of an inner-outer double-layer composite honeycomb mesh structure and is integrally arranged in an arch shape. The inner-layer screen cloth adopts a small-size honeycomb unit, the outer-layer screen cloth is correspondingly provided with a large-size honeycomb unit, and the upper boundaries of the two layers of screen cloth coincide to form a continuous filtering channel. According to the structure, dust is temporarily contained through the honeycomb unit space, the lower unit is used for receiving overflowing dust to form multi-stage filtration, and the eddy current effect is generated through vibration and resonance of the two layers of screen cloth.

The invention relates to the technical field of power system load prediction, and discloses a power load prediction method based on a multi-scale space-time diagram attention network, which comprises a space-time load information diagram construction unit, a diagram attention modeling unit and a gating feature fusion unit. According to the power load prediction method based on the multi-scale space-time diagram attention network, the regional space is divided by using cells, a topological graph considering cellular spatial correlation is constructed, a prediction architecture of three-dimensional feature fusion is constructed, spatial topological correlation is analyzed through the diagram attention network, a load feature deep mode is mined through a one-dimensional convolutional network, and the power load prediction method based on the multi-scale space-time diagram attention network is realized. The bidirectional gating cycle unit captures dynamic characteristics of a time sequence, and a gating mechanism performs multi-scale feature weighted fusion, so that complex space-time dependence can be better modeled, the generalization ability of the model is improved, the method adapts to a high-frequency fluctuation and multi-source heterogeneous data environment, the accuracy of power load prediction is improved, and the power load prediction efficiency is improved. And powerful support is provided for building a clean, low-carbon, safe and efficient modernized electric power system.

The invention provides a tumor microenvironment cell spatial distribution characteristic quantitative analysis method and system, and the method comprises the steps: obtaining a pathological section image, and obtaining cell segmentation and classification information in the pathological section image through a pre-trained cell recognition model; obtaining cell space distribution information based on the cell segmentation and classification information; constructing a cell topology network according to the cell space distribution information, and obtaining a first cell space distribution characteristic; constructing a spatial weight matrix, and obtaining a second cell spatial distribution feature; and judging a tumor state by combining the first cell spatial distribution characteristic and the second cell spatial distribution characteristic so as to realize typing of the target object. The method has good cell segmentation and classification precision, fully pays attention to the adjacency relation, the action intensity and the space structure between cells, integrates multi-dimensional space distribution characteristic quantitative analysis, realizes a good tumor microenvironment cell analysis result, is used for accurately realizing the typing of a target object, and has good universality.

A semiconductor device includes a first buried power rail (BPR) disposed through etch stop layers and a second BPR disposed in direct contact with the first BPR, where the first BPR has a larger critical dimension (CD) than the second BPR. A bottom surface of the first BPR directly contacts a via-to buried power rail (VBPR) contact. Source / drain contacts (CA) are disposed adjacent the VBPR contact and source / drain regions collectively defining middle-of-line (MOL) components. Back-end-of-line (BEOL) components are then constructed adjacent to the MOL components, and the MOL and BEOL components bond to a carrier wafer. The second BPR is then constructed on the carrier wafer.

3D modelling and robotic tool systems and methods are provided that enable more efficient spatial processing of an object and its surroundings. The robotic tool system comprises: a scanner, configured to capture spatial data of an object and its surroundings; a processor, configured to: allocate the spatial data to cells of a cellular space; determine one or more characteristics of a cell according to data of adjacent cells; and configure a robotic tool to operate on the object at least in part according to the one or more characteristics.

The utility model relates to a water floating platform, which comprises a working platform, a floating platform, a floating platform and a floating platform, the first floating body unit and the second floating body unit are arranged below the working platform and used for providing buoyancy for the working platform; the one or more connecting pieces are connected with the first floating body unit and the working platform; wherein the connecting piece is connected with the first floating body unit, a floating body unit space is defined, and the second floating body unit is arranged in the floating body unit space. According to the overwater floating platform, the buoyancy of the platform is improved through the combination of the multiple floating body units, and the requirement for supporting overwater photovoltaic equipment with large weight can be met.

The invention relates to the technical field of biological information analysis, in particular to a cell annotation method based on a single cell space transcriptome and a related device. According to the cell annotation method based on the single-cell spatial transcriptome, single-cell transcriptome data, spatial transcriptome data and a plurality of branch annotation models need to be acquired firstly; converting the single cell transcriptome data into a single cell annotation file according to a first format constraint condition; and converting the spatial transcriptome data into a spatial annotation file according to a second format constraint condition. Inputting the single cell annotation file and the space annotation file into corresponding branch annotation models for branch annotation to obtain a branch annotation result output by each branch annotation model, and finally performing comprehensive annotation prediction based on a plurality of branch annotation results to obtain a comprehensive annotation result of the target single cell space transcriptome. According to the method, a more accurate annotation result can be obtained while good efficiency of cell annotation is ensured.

The invention provides a cell data processing method and device, equipment, a storage medium and a program product. The method comprises: obtaining cell space group data to be processed, the cell space group data comprising an initial expression profile and a space coordinate set; performing feature extraction processing on the initial expression spectrum and the space coordinate set to obtain splicing features; performing cell type prediction processing based on the splicing features to obtain a cell type prediction result; the cell type prediction result is subjected to feature dimension splitting, a cell type proportion set and an expression profile weight set are obtained, and the expression profile weight set comprises sub-weight values of multiple features corresponding to each cell type in the cell type proportion set; and determining a cell type expression profile based on the initial expression profile and the expression profile weight set. According to the application, the accuracy of determining the proportion and type of the cells in the cell tissue can be improved.

The application provides a GPU hardware acceleration unit full-pipeline design method, solves the problem that a conventional single draw configuration broadcast issuing mode is easy to cause unit space and low rendering efficiency, and mainly comprises the following technical scheme: S1, configuration information and data information in each draw are uniformly formatted and end marks are respectively agreed, and then the information is uniformly stored in a memory; S2, a configuration flow channel and a data flow channel are designed in the memory, a common channel, a local channel and a judgment module are designed for each hardware acceleration unit; S3, the transmission configuration of all draws in the hardware acceleration unit is repeated until the rendering of a frame of image is completed, the previous single draw configuration broadcast issuing mode is changed into a pipeline issuing mode, so that the whole pipeline unit can work simultaneously with different configurations, and the image rendering efficiency is greatly improved.

The application discloses a semi-implicit neural map construction method based on grid-like cell space coding. The method uses grid-like cell space coding to abstractly encode a three-dimensional space, inputs the coding result into a neural network for decoding, and generates a new visual view through rendering. The grid-like cell space coding on the three-dimensional space can improve the correlation between data, eliminate redundant information in the neural map, realize compression sensing of the environment, maximize the use of information, and thus improve the map reconstruction quality. The semi-implicit neural map construction method can be applied to technical fields such as medical imaging, automatic driving, game development or indoor design, and can automatically generate a three-dimensional scene model according to an input two-dimensional image.

The invention discloses a multi-construction-unit thermal storage conceptual model construction method, a multi-construction-unit thermal storage conceptual model construction device, multi-construction-unit thermal storage conceptual model construction equipment and a computer readable storage medium, and the method comprises the steps: carrying out the formation unit division processing of a standardized logging data set based on the logging response characteristics of formation units; obtaining a stratigraphic unit division result; fault structure unit identification is carried out based on the standardized logging data set and the stratigraphic unit division result, and a fault structure unit data set is obtained; based on the standardized logging data set, the stratigraphic unit division result and the well temperature logging curve, thermal reservoir identification is conducted, and a thermal reservoir parameter set is obtained; and based on the stratigraphic unit division result, the fault structural unit data set and the thermal reservoir parameter set, multi-structural unit space relation modeling is carried out, and a structural unit space relation model is obtained. The accuracy of constructing the multi-construction-unit heat storage conceptual model is improved, and accurate characterization of the heat storage system under the complex construction condition is achieved.

This utility model relates to the technical field of kitchen utensil storage, proposing a modular combined storage structure, including a support component for expanding the storage space of a storage unit, and an assembly component positioned and installed on the storage unit. The support component carries items and connects with the assembly component to form a storage expansion module that cooperates with the storage unit. The modular combined storage structure achieves flexible expansion of the storage unit space through the combined design of the support component and the assembly component. This structure allows retailers to freely assemble according to actual usage needs, increasing or decreasing the number of storage expansion modules in the storage unit. A storage area for consuming condiment containers of different heights is formed between the support component and the storage unit. The storage unit can accommodate taller condiment containers, while the support component can accommodate shorter condiment containers, effectively solving the problems of wasted space and unsightly arrangement caused by mixing short condiment jars with tall containers.

The present application discloses a method for quickly solving a 5-degree-of-freedom space motion equation. Among them, an iteration manager is used to trigger an algorithm calculation unit to perform iterative calculations; a data path dynamic configuration module in the algorithm calculation unit is provided with a plurality of arithmetic units. The data path dynamic configuration module is used to configure the paths between the plurality of arithmetic units according to the state output by the state manager, and input the operation results into the space motion equation calculation unit; the space motion equation calculation unit is used to respectively input the calculated derivative values into the algorithm calculation unit and input the calculated eigenvalue into the iteration manager to enable the state manager to perform state conversion; the iteration manager is further used to send an iteration termination instruction to the algorithm calculation unit to output the operation results when it is determined that the iteration termination condition is satisfied. Through the technical solution in the present application, the acceleration effect of solving the space motion equation is improved by means of hardware acceleration.

The invention provides a multi-target path planning method and a related device, and belongs to the technical field of path planning. The method comprises the following steps: in a reference cell space, carrying out integral operation on a central point of the reference cell space to obtain an image point of the central point of each reference cell; in the real cell space, performing interpolation calculation on the image point of the central point of each reference cell obtained by the reference cells around each real cell in the real cell space in the reference cell space to obtain a final cell mapping relation; based on the final cell mapping relation, solving the multi-target path planning model to obtain an optimal solution set; and performing path planning on multiple targets according to the obtained optimal solution set to obtain a multi-target path planning result. According to the method, the problems of low accuracy and calculation efficiency of multi-target path planning are solved.

Provided is a water electrolysis stack capable of improving durability. The water electrolysis stack includes a cell stack that is formed by stacking a plurality of water electrolysis cells, an inter-cell space is formed between each adjacent ones of the water electrolysis cells in the cell stack, and gas flows into the inter-cell spaces in water electrolysis.

Embodiments of the present disclosure provide a method for displaying a virtual scene, a device for displaying a virtual scene, a computer-readable medium, and an electronic device, which relate to the field of computer technology. The above method can, when it is detected that a target model generates wind force in a virtual scene, establish a fluid field in the virtual scene, where the fluid field includes multiple unit spaces; obtain the force field value obtained by each unit space under the action of the wind force; perform force field injection processing on the velocity of the corresponding unit space according to the force field value corresponding to each unit space to obtain the updated target velocity of each unit space; update the material information of the vertices in the corresponding unit space according to the target velocity of each unit space; and render the virtual scene according to the updated material information of the vertices. This can improve the authenticity of the interaction between models in the virtual scene, enhance the correlation of the pose changes between models, and further improve the authenticity of the virtual scene.

The invention provides a multi-target path planning method and a related device, and belongs to the technical field of path planning. The method comprises the following steps: dispersing a working space of a multi-target path planning model to obtain a real cell space; the multi-objective path planning model takes the minimum driving path and the maximum safety as objective functions; the constraint conditions of the multi-objective optimization model comprise kinematics constraint, boundary condition and obstacle constraint; generalized cell mapping is established on the real cell element space for each state variable and control variable of the constraint condition and the target function, and a cell mapping relation based on a transition probability matrix of all controllable cells in the real cell element space is obtained; the cell mapping relation is stored by adopting a hash table; based on the cell mapping relation, solving the multi-target path planning model to obtain an optimal solution set; and performing path planning on multiple targets according to the obtained optimal solution set to obtain a multi-target path planning result. According to the method, the problems of low accuracy and calculation efficiency of multi-target path planning are solved.

The invention discloses a chloride ion concentration driven corrosion evolution probability type cellular automaton simulation method, and relates to the field of metal corrosion evolution simulation, and the method comprises the following steps: S1, setting a cellular space size and a cellular size, and constructing a three-dimensional cellular space; s2, cell types are defined, and initial distribution of various types of cells is completed in a three-dimensional cell space; s3, setting a reaction mechanism of a model iteration process, and judging a conversion rule among various types of cells according to a corrosion probability Pa, a passivation probability Pb and a passivation film fracture probability Pd; s4, a chloride ion concentration matrix, a probability enhancement coefficient and an attenuation coefficient are introduced, the cellular transformation probability in the iteration process is corrected through the real-time concentration value of chloride ions, and aggravation of the local corrosion process is achieved; and S5, comparing test and simulated corrosion morphology results under the same mass loss rate. According to the method, local corrosion difference can be effectively reduced on the basis of comprehensive corrosion, and support is provided for durability evaluation of the steel structure.

The present application provides a kind of flexible sandwich core, comprising: symmetrical corrugated level honeycomb and level support column;The symmetrical corrugated level honeycomb is formed by periodic array by level corrugated edge, the level corrugated edge includes top topology formed using the symmetry of f (x) = ± Asin (wx) about x axis based on sinusoidal function f (x) = Asin (wx), and bottom topology formed using the symmetry of f (x) = ± Acos (wx) based on sinusoidal function f (x) = Asin (wx);In the cell space of symmetrical corrugated level honeycomb, the level support column is provided;The cross section of the level support column adopts gradient level topology from inside to outside, wherein the relationship between the outermost layer subcell edge length l i And the innermost layer cell edge length l0 satisfies l i =(1 / 2) i l0,i indicates the number of layers of level support column.

The present disclosure provides a display panel and an array substrate. The array substrate includes a plurality of pixels forming a plurality of pixel columns, and one pixel includes a plurality of sub-pixels. The array substrate includes: a substrate; a pixel electrode layer, including a plurality of pixel electrodes in one-to-one correspondence with the plurality of sub-pixels; a touch electrode layer, disposed at a side of the pixel electrode layer, where the touch electrode layer includes a plurality of touch electrode cells spaced apart and mutually insulated; where there is a first gap between two t touch electrode cells that are adjacent in a direction of the pixel columns, and the first gap is located between both ends of a pixel electrode along the direction of the pixel columns.

The present invention relates to a composite pane (100) for reducing shadow formation in an interior space, the composite pane (100) comprising at least in the following sequence: - an outer pane (1) with an outer surface and an inner surface (I, II), wherein the outer pane (1) is a glass pane with a low iron content, - an outer intermediate layer (3), - at least one photovoltaic component (4), wherein the at least one photovoltaic component (4) is a photovoltaic module with a plurality of interconnected photovoltaic cells (4.1) and cell spaces (4.2) formed between these photovoltaic cells (4.1), - an inner intermediate layer (5), and - an inner pane (2) with an outer surface and an inner surface (III, IV), wherein a diffusion element (9.1, 9.2, 9.3, 9.4) is provided on a side of the at least one photovoltaic component (4) facing away from the outer pane (1).4) is provided which radiation entering from an outside through the outer pane (1) and passing through the cell spaces (4.2) of the photovoltaic module diffusely refracts before entering the interior.

An embodiment of the present application provides a deployable variable cell space manipulator for on-orbit grasping, which includes a manipulator base, a palm driving mechanism, a plurality of deployable palm mechanisms, and a plurality of deployable finger mechanisms; the deployable palm mechanism includes a first base link, a second base link, a left driving link group, a right driving link group, and a finger connecting member; the first ends of the left driving link group and the right driving link group are respectively fixedly connected to the first output connecting member and the second output connecting member of the palm driving mechanism, and the second ends are respectively hinged to the first base link and the second base link; the palm driving mechanism drives the first output connecting member and the second output connecting member to rotate, driving the finger connecting member to move in a direction away from or close to the manipulator base, so that the deployable palm mechanism is deployed or folded. In the embodiment of the present application, the deployable variable cell space manipulator for on-orbit grasping has high grasping flexibility and strong versatility, and can be used for space tasks in various environments and working conditions.

To provide a power storage device that can prevent a smoke exhaust valve provided in a lower case from being damaged.SOLUTION: A power storage device 100 comprises a power storage cell 10 including a lower face 11 provided with an exhaust valve SV, a housing 20 accommodating the power storage cell 10, and a smoke exhaust valve 1. The housing 20 is formed with a cell space S10 in which the power storage cell 10 is arranged. The smoke exhaust valve 1 is arranged in a smoke exhaust space S20 through which gas exhausted from the exhaust valve SV circulates. The housing 20 has a bottom face part 21g arranged below the power storage cell 10, a side wall part 21c extending upward from an outer peripheral edge of the bottom face part 21g, and an overhanging part 21f overhanging from the side wall part 21c. The smoke exhaust valve 1 is provided in the overhanging part 21f and arranged above the lower face 11 of the power storage cell 10.SELECTED DRAWING: Figure 7

The invention relates to the technical field of photovoltaic module manufacturing, and particularly discloses a multi-fragmented battery piece stringing method and device and a battery string. The multi-fragmented battery piece stringing method comprises the following steps: feeding N battery pieces at the same time to obtain N battery pieces which are arranged side by side at intervals; preparing and laying N solder strip groups; preparing and attaching N first adhesive films to obtain N battery piece assemblies; the N battery piece assemblies are turned over to a first bunching conveying line; the turned-over N battery piece assemblies are laid into a string on a first string forming conveying line according to a string forming rule; the N battery piece assemblies which are laid into the string are carried to a second string conveying line, all second welding strip sections of the first battery piece assembly serve as head end welding strip sections of the battery string, or all the second welding strip sections of the first battery piece assembly are laid on battery pieces of the previous battery piece assembly; and preparing and attaching a second adhesive film to obtain the battery string. According to the method and the equipment for stringing the multiple fragmented battery pieces, the preparation efficiency of the battery string can be improved.

The application discloses a kind of chloride ion concentration driven corrosion evolution probability type cellular automaton simulation method, it is related to metal corrosion evolution simulation field, including the following steps: S1: setting cell space size and cell size, construct three-dimensional cell space;S2: definition cell type and in three-dimensional cell space complete the initial distribution of each type cell;S3: set the reaction mechanism of model iteration process, to corrosion probability P a , passivation probability P b , passivation film rupture probability P d Determine the conversion rule between each type of cell;S4: introduce chloride ion concentration matrix and probability enhancement coefficient, attenuation coefficient, by the real-time concentration value of chloride ion to the cell conversion probability in iteration process is modified, realize the aggravation of local corrosion process;S5: compare the corrosion morphology results of test and simulation under the same mass loss rate.This application can effectively reduce the difference of local corrosion on the basis of general corrosion, provide support for steel structure durability evaluation.

Cooling compression plate (1) for maintaining an intercellular space (2) in a directly cooled accumulator (3) during cell swelling, comprising at least: - a first exterior wall section (4); - a second exterior wall section (5); and - an intermediate section (6) which extends from a first transition edge (7) with the first outer wall section (4) and a second transition edge (8) with the second outer wall section (5) in a spring space (9) formed between the outer wall sections (4,5); wherein the cooling compression plate (1) is a single piece, and wherein at least one of the outer wall sections (4,5) forms at least one cooling channel (11) with an adjacent cell (12) in an assembled state, and wherein a spring effect can be provided between the first outer wall section (4) and the second outer wall section (5) by means of the intermediate section (6), characterized in that the cooling channel is formed in an outer side of the respective outer wall section, which is a side facing away from the spring chamber.

This utility model belongs to the field of battery technology and discloses a CTP battery pack. The CTP battery pack includes a first shell, a cell assembly, a second shell, and reinforcing beams. The first shell contains several connecting beams that divide its cavity into multiple receiving chambers; each receiving chamber contains at least one cell assembly. The second shell covers the first shell. At least one reinforcing beam has a connecting beam, with its first end detachably connected to the connecting beam and its second end detachably connected to the second shell. By adding reinforcing beams to the connecting beams within the first shell, the CTP battery pack achieves both the function of separating the cell assemblies and, in conjunction with the reinforcing beams, improving the overall strength of the battery pack. Therefore, it improves the safety performance of the CTP battery pack without occupying cell space, effectively ensuring the energy density of the CTP battery pack.

A display panel is provided. The display panel includes: a substrate including a first region, a second region, a non-display region surrounding the first and second regions, and a display region surrounding the non-display region; a plurality of pixels located in the display region; a plurality of wirings configured to supply signals to the plurality of pixels; a load matching region connected to a first wiring among the wirings, the load matching region including a load cell in the non-display region; and a dummy region including a plurality of dummy cells spaced apart from the load cells in the non-display region, wherein each of the load cells includes a load semiconductor layer, a first load conductive layer, and a second load conductive layer at least partially overlapping each other, an insulating layer interposed between the load semiconductor layer, the first load conductive layer, and the second load conductive layer, and the load semiconductor layer is connected to the second load conductive layer via a first contact hole.