Background: No evidence exists for the lowest effective dose of magnesium on menstrual pain.Objective: To determine and compare the effects of two different doses of magnesium on pain intensity and menstrual blood loss in students with primary dysmenorrhea.Methods: Sixty dysmenorrhea patients were randomly assigned to one of two therapeutic groups
As a typical lake in the early stage of eutrophication, the non-point source pollution (NSP) in Erhai Lake was highly concerned.Since 2017, protection and rescue actions have been implemented in the Erhai Lake basin which significantly improved the water quality of Erhai Lake.But little attention has been paid to the interception effects of these a
The significant expansion of intermittent renewable energy sources can compromise the stability Paper Plates and Platters of energy grids due to the mismatch between instantaneous energy use and production.Buildings have a large potential for energy storage and demand-side management, which can offer energy flexibility to a Smart Grid system.Smart
Abstract Long-persistent luminescence (LPL) materials have applications from safety signage to bioimaging; however, existing organic LPL (OLPL) systems do not align with human scotopic vision, which is sensitive to blue light.We present a strategy to blueshift the emissions in binary OLPL systems by upconverting the charge-transfer (CT) to a locall