PurposeBased on the Chinese version of the Catquest-9SF scale, the contrast sensitivity meter and wavefront aberrometer were used to evaluate the visual quality of cataract patients implanted with different spherical aberrations IOL.DesignRetrospective Observational Study.MethodsPatients who had the lens implantation in our department from January
Data segmentation through two-level clustering with greedy approach
This study presents a two-level clustering method utilizing a simplified greedy procedure to enhance data processing efficiency and accuracy, particularly with large high-dimensional datasets.The two-level structure allows for the identification of broad data groups in the first stage, followed by a more Connect Games granular analysis within these
The role of imported cases and favorable meteorological conditions in the onset of dengue epidemics.
BackgroundTravelers who acquire dengue infection are often routes for virus transmission to other regions.Nevertheless, Cooking Ingredients the interplay between infected travelers, climate, vectors, and indigenous dengue incidence remains unclear.The role of foreign-origin cases on local dengue epidemics thus has been largely neglected by research