Modular solid-state transformers (SSTs) are suitable for various voltage- and power-level applications.State-of-the-art modular-SST topologies contain a considerable quantity of high-frequency transformers (HFTs) and power switches, thereby increasing the costs, difficulty, and workloads of engineering.To overcome this challenge, a dinnerware sets
Semi-urgent pulmonary vein isolation using cryoballoon for haemodynamically unstable atrial fibrillation storm in a patient with low cardiac output syndrome: a case report
Abstract Background Atrial fibrillation and heart failure are common coexisting conditions requiring hospitalisation for heart failure and death.Pulmonary vein isolation Backpack is a well-established option for symptomatic atrial fibrillation and for atrial fibrillation concomitant with heart failure with reduced left ventricular ejection fraction
Impact of COVID-19 Restrictions and Traffic Intensity on Urban Stormwater Quality in Denver, Colorado
Urban stormwater may contain pollutants from Collections different traffic vehicular sources including brake and tire wear, exhaust emissions, and atmospheric deposition.In this research, we took advantage of COVID-19 restrictions to evaluate the effects of historically low vehicular circulation on stormwater quality (metal concentrations and mass