8 results about "Dividing cell" patented technology

The embodiment of the present application provides a kind of semiconductor integrated device, including cell, the shape of the cell is positive K polygon, wherein, the value of K is 4 or 6 or 8;The diagonal of the cell divides cell into K positive triangle structure, and one positive triangle structure contains one integrated HJD MOSFET or one integrated SBD MOSFET;Integrated HJD MOSFET is n, and integrated SBD MOSFET is m;Wherein, n and m are positive integer and the sum of n and m is K.The embodiment of the present application solves the technical problem that the reliability and turn-on capability of the conventional integrated schottky diode device are limited.

The application provides a kind of marine structure flow field simulation method, the method comprises: generating calculation grid and object surface grid for flow field simulation;Initialize object surface grid level set function field;According to flow field information, calculate the force condition of object surface, calculate object translation vector and rotation vector;Complete data mapping of object surface grid to calculation grid, obtain the level set function field of calculation grid;According to the obtained calculation grid level set function field, divide cell type;Carry out geometric calculation to cut cell, based on cut cell flow field reconstruction strategy, complete fluid cell, cut cell estimated speed update;Solve pressure Poisson equation, obtain pressure field, pressure gradient, update velocity field according to the obtained pressure gradient, obtain the final velocity field satisfying continuity condition.The marine structure flow field simulation method of the application greatly improves the numerical simulation efficiency of complex structure flow field, and reduces the implementation difficulty.

The present disclosure provides methods for inducing cell cycle reentry of postmitotic cell. The present disclosure further provides cells and compositions for treating diseases, such as cardiovascular diseases, neural disorders, hearing loss, and diabetes.

This disclosure provides a dimer amino acid compound, a cell division inhibitor comprising the dimer amino acid compound, and a composition comprising the dimer amino acid compound or the cell division inhibitor.

The utility model provides a kind of sharp condyloma acuminatum traditional chinese medicine external application pollution-preventing patch, it is related to medical technology field, including protective layer, control release layer, drug-loading layer and adhesive layer, the control release layer is below protective layer, the drug-loading layer is below control release layer, the adhesive layer is below drug-loading layer;The drug-loading layer includes grid structure layer, brucea javanica bitter alcohol layer and porous starch microsphere layer, the brucea javanica bitter alcohol layer and porous starch microsphere layer are inside grid structure layer;The utility model adopts multilayer composite structure, treatment main body is drug-loading layer, treat by podophyllotoxin cooperation brucea javanica bitter alcohol layer, brucea javanica bitter alcohol can alleviate symptom and auxiliary remove wart body by the effect of heat-clearing and detoxifying, antiviral and erosion wart, podophyllotoxin is cell division inhibitor, can directly destroy wart body, treatment effect is good, medicine is fixed by grid structure layer, podophyllotoxin is loaded by porous starch microsphere layer, improves the stability of drug loading.

The application discloses a quasi-zero stiffness composite structure simulation method based on thermoplastic polyurethane (TPU) material and belongs to the field of composite structure design and simulation analog. In view of the problems that the traditional simulation method is difficult to accurately characterize the large deformation, super-elasticity and buckling negative stiffness characteristics of the TPU material, leads to inaccurate structure performance prediction and low design efficiency, a geometric model of a TPU core layer and a carbon fiber panel is established, a cell division grid suitable for large deformation is adopted, a super-elastic and orthogonal anisotropic material model is defined, constraints and loads are set and quasi-static compression simulation is carried out, a load-displacement curve is extracted and structure safety evaluation is completed. The method can accurately predict the static and dynamic characteristics of the quasi-zero stiffness composite structure, and provides reliable simulation support for the design and performance prediction of lightweight low-frequency vibration isolation structures in the fields of aerospace, precision instruments and the like.