3results about How to "Effective refactoring" patented technology

The invention discloses a complex network high-order module and link prediction method based on low-order network reconstruction, and the method comprises the steps: complementing a missing network structure through low-order link prediction, recognizing a potential high-order module in a prediction network, combining the topological features of nodes and edges, and discriminating a real high-order structure through a machine learning model. And finally, high-order network reconstruction is realized. According to the method, a low-order and high-order structure collaborative modeling mechanism is established, and the limitation that only binary interaction is processed traditionally is broken through; the method is suitable for various high-order network modeling tasks, does not depend on a fixed motif form, and has good universality and expandability.

This invention provides a method, apparatus, and electronic device for projecting flood inundation in small and medium-sized rivers in mountainous areas, relating to the fields of water conservancy engineering and flood control and disaster reduction. By fusing sparse measured cross-sections and satellite DEMs using a distance-varying weight function, the topography of mountain river channels is effectively reconstructed, eliminating excessive reliance on high-precision measured topography. By real-time identification of Froude numbers and adaptive switching between the energy equation and Manning formula, the problem of traditional models easily diverging under complex flow conditions is solved, ensuring stable water surface line calculations. Through spatial constraints, depth filtering, and connectivity checks, isolated spurious inundation patches are completely eliminated, resulting in a realistic and reliable flood inundation map that can be directly used for emergency decision-making.

This invention relates to the fields of genetic engineering and plant biotechnology, specifically to a method for single expression cassette knockout and overexpression of multiple genes. This method constructs a single expression cassette comprising a constitutive promoter, a Cas9 gene, a linker CAATCAAAC, multiple overexpressed genes, multiple sgRNA expression cassettes, and a terminator. Plants are transformed using Agrobacterium-mediated transformation, achieving simultaneous knockout of multiple endogenous gene sites and overexpression of multiple exogenous genes in a single genetic transformation. The linker connects the Cas9 gene to the overexpressed genes and among the overexpressed genes themselves. This invention offers advantages such as ease of operation, high efficiency, short cycle time, and the ability to simultaneously regulate complex metabolic pathways, making it of significant application value in crop genetic engineering and metabolic breeding.