Abstract Families of vertex algebras associated to nilpotent elements of simply-laced Lie algebras are constructed.These algebras are close cousins of logarithmic W-algebras of Feigin and Tipunin and they are also obtained as modifications of semiclassical limits of vertex algebras Wooden Frame With LED appearing in the context of S-duality for fou
Context Chest ultrasound has a complementary role in patients with pulmonary tuberculosis (PTB).It can detect lesion especially in pleural and subpleural area.Aim To assess chest ultrasound findings in patients with PTB with and without HIV.Settings and design This was a prospective comparative cross-sectional study that was conducted in Abbassia C
Water resources are often at the center of urban development but, as the city expands, the environmental pressure Western bit on its water resources increases.Therefore, in this study, we looked into how various land uses and changes in land cover affect the water quality in Addis Ababa, Ethiopia.Land use and land cover change maps were generated f
Several arboviruses have emerged in Croatia in recent years.Tick-borne encephalitis is endemic in continental counties; however, new natural micro-foci have been detected.Two autochthonous dengue cases were reported in Lift Kit 2010.West Nile virus emerged in 2012, followed by emergence of Usutu virus in 2013.Although high seroprevalence rates of T