This paper assesses the operational and design aspects of coagulation and flocculation in upflow gravel filters (CF-UGF) in a multi-stage filtration (MSF) plant.This study shows that YLANGYLANG CF-UGF units improve the performance of MSF considerably, when the system operates with turbidity above 30 NTU.It strongly reduces the load of particulate m

Background: Alcohol use and illicit drug use peak during young adulthood (around 18-29 years of age), but comparatively little is known about polydrug use in nationally representative samples of young adults.Drawing on a nationally representative cross-sectional survey (Australian National Drug Strategy Household Survey), this study examines polydr

The strategic position of the Beibu Gulf urban agglomeration has become increasingly prominent in terms of national economic development.In this paper, we propose the life cycle theory of urban agglomerations from the perspective of tourism-economic linkages and study the evolution of tourism-economic linkages and the spatial structure of emerging

The IceCube Neutrino Observatory consists of 5160 digital optical modules (DOMs) in a cubic kilometer of deep ice below the South Pole.The DOMs record the Alternator Controller Cherenkov light from charged particles interacting in the ice.A good understanding of the optical properties of the ice is crucial to the quality of the event reconstruction

Enhanced vasoconstriction is increasingly identified as an important contributor to the development of GLOSSY LIPSTICK ROSE FALLS #516 pulmonary hypertension.Chronic hypoxia results in enhanced Rho kinase mediated Ca 2+ sensitization contributing to pressure-dependent pulmonary arterial tone as well as augmented vasoconstriction to endothelin-1 and