3results about How to "Hazard mitigation" patented technology

This disclosure relates to the field of semiconductor technology, providing a memory and its operating method to mitigate the damage caused by row hammer attacks. The memory includes a memory array and a control circuit. The control circuit is configured to, upon meeting preset conditions, respond to a command address signal and a mode control signal to enter a first mode, whereby it begins updating the count memory cell corresponding to the active word line at a first moment, and begins pre-charging the active word line at a second moment, using the count data as the count value for row hammer refresh; or, upon not meeting preset conditions, respond to the command address signal and the mode control signal to enter a second mode, whereby it does not perform an update operation on the count memory cell corresponding to the active word line, and begins pre-charging the active word line at a second moment, using the activation count value of the active word line in a dynamic lookup table as the count value for row hammer refresh. This achieves a balance between flexible configuration and reliability assurance, mitigating the damage caused by row hammer attacks.

This invention discloses a mycotoxin biological antidote, its preparation method, and its application. The preparation method of the mycotoxin biological antidote includes: using *Aspergillus niger* (accession number CGMCC3.4523) as the strain, performing solid-state fermentation to obtain a *Aspergillus niger* solid culture; mixing the *Aspergillus niger* solid culture with glycyrrhizic acid at a mass ratio of 1-3:1-3 to obtain the mycotoxin biological antidote. Using broiler feeding experiments and serum metabolomics analysis, it was demonstrated that the mycotoxin antidote of this invention can effectively alleviate the harm of various mycotoxins to young broilers by regulating the metabolic pathways in serum, thus improving the health of broilers.

The present application relates to the technical field of intelligent vision, and more particularly to a material lifting and transporting system based on intelligent vision, which is provided with an operation module, a scanning module, a transient feature extraction module, a trend analysis module, an intelligent response module and a transportation correction module, acquires material surface point cloud data and back bulge point cloud data of a conveying belt through the scanning module, constructs a transient cross-section profile and marks a profile twist trend point through the transient feature extraction module, determines a belt twist trend and judges whether there is a trend release risk through the trend analysis module, switches the working mode of a dumping unit through the intelligent response module, and corrects the duration of a sub-cycle in a pulse cycle through the transportation correction module, thereby achieving accurate monitoring of transient belt twist risks, flexible adjustment of dumping modes and intelligent correction of the transportation process, and improving the efficiency and stability of material conveying in construction operations.