5 results about "Matrix cell" patented technology

This invention discloses a lactate reactor capable of inhibiting intervertebral disc degeneration and its preparation method. The lactate reactor is an injectable gel microsphere loaded with lactate-catalyzing nanoparticles and matrix cell-derived factor SDF-1α. The lactate-catalyzing nanoparticles are mesoporous silica nanoparticles, whose mesopores are coated with lactate dehydrogenase, nicotinamide adenine dinucleotide, alanine aminotransferase, and glutamate, and whose surface is coated with an oxidized sodium alginate layer via a Schiff base reaction. This invention can efficiently convert pathological lactate in the nucleus pulposus microenvironment into alanine, which inhibits degeneration, while simultaneously recruiting stem cells to synergistically inhibit the process of intervertebral disc degeneration.

The invention discloses a dot matrix cell element structure with high impact resistance and efficient thermal management and application thereof, the dot matrix cell element structure comprises a first hollow pipe, two ends of the first hollow pipe end at a virtual boundary of the dot matrix cell element structure, and the axial direction of the first hollow pipe is not parallel to the normal direction of each surface of the virtual boundary; the second hollow pipe is arranged inside the first hollow pipe in the radial direction, the second hollow pipe and the first hollow pipe are arranged at intervals in space, and the outer surface of the second hollow pipe is not intersected with the virtual boundary; and the plurality of connecting rib plates are connected between the first hollow pipe and the second hollow pipe. Compared with a traditional metamaterial structure, the metamaterial structure has the advantages of being larger in heat exchange area, higher in heat dissipation efficiency and even in load transmission. Correspondingly, the invention further provides a dot matrix material which is formed by periodically repeating the dot matrix cell element structure in a three-dimensional space. A box body of the battery box is at least partially made of the dot matrix interlayer material.

The invention discloses a report data entry method, device and equipment, a medium and a product, and relates to the technical field of data acquisition. The method comprises the following steps: firstly, receiving a selection operation of a user on a target data cell in at least one report and a selection operation of the user on at least one target filling organization, and then generating a data concentration operation interface in response to the two operations, the interface comprises a data input matrix formed by taking the selected filling organization as a row and the selected data cell as a column, then receiving data entry operation of a user on the matrix cell through the operation interface, and finally synchronizing the entry data to an original cell of a corresponding report of the corresponding filling organization. Therefore, cross-report and cross-organization data self-defined range selection and centralized data entry can be realized, the report compiling and data filling efficiency of a group-type enterprise is remarkably improved, and practical application and popularization are facilitated.

Embodiments of the present application provide a RefSPAD matrix opening method and related equipment for calculating valid RefSPAD matrix cell combinations. The method comprises: acquiring the number of photons received by each SPAD cell in the RefSPAD matrix; inputting the number of photons of all SPAD cells into a preset calculation model to determine whether there is a SPAD cell combination that meets a photon number threshold; and if so, determining that the SPAD cell combination is a SPAD that needs to be opened.

The invention relates to a geometric boundary consistency strategy-based mixed dot matrix cell element filling method, which comprises the following steps of: acquiring a data set of cell elements based on an implicit expression model of a cell element structure; wherein the data set comprises configuration data, geometric parameters and mechanical property data of cell elements; constructing a diffusion model, and training the diffusion model by using the data set; acquiring mechanical distribution data of the cell structure; and inputting the mechanical distribution data into the trained diffusion model to obtain the cell configuration and geometric parameters of the dot matrix cell filling structure. According to the method, a model guiding strategy based on the minimization of the consistency variance function is provided, an independent guiding regression device is trained, and the model has obvious performance advantages in generalization performance and cell structure mechanical performance compared with a common neural network model and a variable density topological optimization method at present.