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Research on the Karhunen–Loève Transform Method and Its Application to Hull Form OptimizationOA Marine
Hull form optimization becomes prone to the curse of dimensionality as the number of design variables increases. The traditional sensitivity analysis method requires massive computational fluid dynamics (CFD) computations and analyzing the effects of all variables on the output; thus, it is extremely time-consuming. Considering this, the development of a rapid and effective dimensionality reduction method is particularly impor...
Soil carbon persistence governed by plant input and mineral protection at regional and global scalesNARA Subscribed
Elucidating the processes underlying the persistence of soil organic matter (SOM) is a prerequisite for projecting soil carbon feedback to climate change. However, the potential role of plant carbon input in regulating the multi‐layer SOM preservation over broad geographic scales remains unclear. Based on large‐scale soil radiocarbon (∆ 14 C) measurements on the Tibetan Plateau, we found that plant carbon input was the major c...