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Efficiency of Phragmites australis (Cav.) Trin. Ex Steud. and Typha latifolia L. in remediating methyldiethanolamine (MDEA) from Ilam gas refinery wastewater: Isotherm and kinetic studies.
Environ Sci Pollut Res Int
January 2025
Department of Chemical Engineering, Amirkabir University of Technology (Tehran Polytechnic), Tehran, 15875-4413, Iran.
This study presents a novel, eco-friendly method for removing methyldiethanolamine (MDEA) from wastewater, addressing its environmental impact and elevated chemical oxygen demand (COD) from gas refineries. We employed two wetland plants, Phragmites australis and Typha latifolia, utilizing a hydroponics approach to assess MDEA removal efficiency. Wastewater samples from the Ilam gas refinery in Iran were tested at varying initial concentrations (50 to 1600 ppm) over three consecutive 7-day periods, with a 1-day rest interval.
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Athinoula A. Martinos Center for Biomedical Imaging, Department of Radiology, Harvard Medical School, Massachusetts General Hospital, Charlestown, United States.
High-resolution awake mouse functional magnetic resonance imaging (fMRI) remains challenging despite extensive efforts to address motion-induced artifacts and stress. This study introduces an implantable radio frequency (RF) surface coil design that minimizes image distortion caused by the air/tissue interface of mouse brains while simultaneously serving as a headpost for fixation during scanning. Furthermore, this study provides a thorough acclimation method used to accustom animals to the MRI environment minimizing motion-induced artifacts.
View Article and Find Full Text PDFDementia Care Practice.
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University of Minnesota Duluth, Duluth, MN, USA.
Background: Regulated breathing is increasingly recognized as a vital component in enhancing cognition. Scientific studies suggest that intentional and controlled breathing techniques, such as deep and rhythmic breathing, can promote relaxation, reduce stress, and improve oxygen flow to the brain [1, 2]. Consequently, this may contribute to heightened cognitive function, better concentration, and increased mental clarity, accentuating the importance of incorporating mindful breathing practices as a potential avenue for cognitive improvement [3].
View Article and Find Full Text PDFTechnology and Dementia Preconference.
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University of Minnesota Duluth, Duluth, MN, USA.
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View Article and Find Full Text PDFThe epidemiology of pressure injuries in adult intensive care unit patients supported with extracorporeal membrane oxygenation.
Crit Care Resusc
December 2024
Department of Intensive Care, Alfred Health, 55 Commercial Road, Melbourne, 3181, VIC, Australia.
Objective: To describe the epidemiology and clinical features of pressure injury (PI) development in adult patients supported with extracorporeal membrane oxygenation (ECMO).
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Setting: A single-centre high-volume ECMO specialist intensive care unit (ICU).
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