The uncertain trajectory of COVID‐19 has led to significant psychosocial impacts on nurses and other healthcare providers. Given the critical role of these providers in pandemic response, this study sought to gain a better understanding of the challenges faced by healthcare providers caring for adult patients during the COVID‐19 pandemic. A descriptive, qualitative study was conducted via semi‐structured interviews. A purposeful sample of healthcare providers (n = 23) caring for patients during the COVID‐19 pandemic was recruited to participate in interviews via snowball sampling and an information systems‐supported recruiting process (e‐recruiting). Thematic analysis revealed four themes: (1) Managing isolation, fear, and increased anxiety; (2) adapting to changes in healthcare practice and policy; (3) addressing emotional and physical needs of patients and their families; and (4) navigating evolving workplace safety. New evidence was introduced about nurses practicing outside their usual role. Nurses and other healthcare providers consistently reported increased anxiety during the pandemic. Hospital administrations can proactively support healthcare providers during this and future pandemics by ensuring access to mental health programs, standardizing communication, and developing plans that address equipment and supply availability.
The increasing urgency to mitigate global warming has driven many efforts to control green house gas emissions. One solution among many is carbon capture and storage. However, CO2 emitters are not necessarily in the close vicinity of potential geologic storage sites. In consequence CO2 will be transported from generation site to storage sites under high pressures. This will necessitate a network of pipelines gathering supercritical CO2 from diverse sources and transporting it through transmission lines to the storage sites. These pipelines will be under corrosion risks, particularly because of possible carryover of trace impurities produced from the different sources, such as water, chloride, NOx, SOx, and O2. The effects of impurities on corrosion in supercritical CO2 have yet to be evaluated systematically. Corrosion of carbon steel associated with water and impurities in supercritical CO2 was studied by Electrochemical Impedance Spectroscopy in autoclaves. Five impurities were studied by introducing them in the liquid condensed phase: water, amine, HCl, HNO3 and NaOH. Results were analyzed in terms of the phase behavior and speciation.
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