Water that contains high amounts of calcium and/or magnesium is considered hard, and water with low amounts is soft. Water hardness is determined by the level of calcium carbonate in water (in milligrams per liter) [11]: 1  Soft = 0-60 mg CaCO3/L. 2  Moderately hard = 61-120 mg CaCO3/L.  Hard = 121-180 mg CaCO3/L.
She established nursing services in Abu Dhabi. Tierney: Alison Tierney was one of the first nurses to earn a PhD in the United Kingdom. Director of Nursing Research at the University of Edinburgh for 10 years later promoted as a personal chair in nursing research (McEwen & Wills, 2011). She joined Roper and Logan as they began to develop, refine, and publish the Activities of Living (ALs) model.
Dr. RÃ©mi Hueckel is Assistant Professor and MSN Assistant Program Director. Before joining the DUSON faculty, Dr. Hueckel was an expert clinician in the Pediatric Intensive Care Unit and a leader in patient safety and process improvement at Duke Hospital, where she continues to hold a clinical appointment.