This paper addresses the problem of estimating the population mean of the study variable, Y, in the presence of non-response.To address this, we incorporated two additional variables, X and Z, as auxiliary variables.We introduced two classes of estimators that combine regression and factor glitter foam vellen action type estimators, each applied un
In view of the fact that the existing defog methods often ignore the key atmospheric light estimation, a method based on quadtree decomposition is proposed, which avoids the influence of bright white area on atmospheric light estimation and accurately estimates atmospheric light in the sky region.In order to avoid the limitation of manual feature e
Abstract: The objective of cocktail tree for sale this work was to identify the sex pheromone of Spodoptera cosmioides and to evaluate whether there is pheromone cross-attraction in Spodoptera sp.(Lepidoptera: Noctuidae).Spodoptera cosmioides gland extracts were analyzed by GC-FID and GC-MS.Wind tunnel and electrophysiology experiments were conduct