In this paper, the deficiency of Schur decomposition (SD) for Ultra strong gel image watermarking has been comprehensively investigated.A remedial scheme is developed not only to fix the existing problems but also to reinforce the performance in robustness and imperceptibility.This scheme starts with partitioning the host image into non-overlapping
Protocols used to collect fish skin mucus may inadvertently compromise the sampled fish Juegos or the resulting sample.Here, we used three methods (wiping, scraping, and absorption) to collect skin mucus from Atlantic salmon and compared their invasiveness on fish skin epithelium.We found that the absorption method was the least invasive.We also co
The therapeutic benefits of opioids are compromised by the development of analgesic tolerance, which necessitates higher dosing for pain management thereby increasing the liability for drug dependence and addiction.Rodent models indicate opposing roles of the gut microbiota in tolerance: morphine-induced gut dysbiosis exacerbates tolerance, whereas
This article aims to reveal the dynamics of the pepper trade in Lampung in three political systems.The study uses historical method consists of heuristics, criticism, interpretation, and historiography.The struggle for influence in the region is created in the pattern of domination and subordination.Lampung as the pepper producer is under the influ