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Sources identification and health risk assessment of heavy metals in total suspended particulates (TSP) in a geochemical anomaly area influenced by historical indigenous zinc smelting activities.
Environ Geochem Health
January 2025
College of Resources and Environmental Engineering, Guizhou University, Guiyang, 550025, China.
The superposition of heavy metals (HMs) from multiple anthropogenic sources in geochemical anomaly areas makes it difficult to discriminate prime sources in atmospheric HMs. This study utilized a combination of microscopic features, positive matrix factorisation, and Pb isotope fingerprints to trace the main sources of HMs bound to total suspended particulates (TSP) at a pollution site (Msoshui: MS) and control site (Lushan: LS) in northwestern Guizhou. The results reveal that the concentrations of Cd, Pb, Cr, As, Cu, Ni, and Zn in the TSP of LS are 3.
View Article and Find Full Text PDFEnhanced CH emissions from global wildfires likely due to undetected small fires.
Nat Commun
January 2025
Shenzhen Key Laboratory of Ecological Remediation and Carbon Sequestration, Institute of Environment and Ecology, Tsinghua Shenzhen International Graduate School, Tsinghua University, Shenzhen, China.
Monitoring methane (CH) emissions from terrestrial ecosystems is essential for assessing the relative contributions of natural and anthropogenic factors leading to climate change and shaping global climate goals. Fires are a significant source of atmospheric CH, with the increasing frequency of megafires amplifying their impact. Global fire emissions exhibit large spatiotemporal variations, making the magnitude and dynamics difficult to characterize accurately.
View Article and Find Full Text PDFThermoelectric porous laser-induced graphene-based strain-temperature decoupling and self-powered sensing.
Nat Commun
January 2025
Department of Engineering Science and Mechanics, The Pennsylvania State University, University Park, Pennsylvania, 16802, USA.
Despite rapid developments of wearable self-powered sensors, it is still elusive to decouple the simultaneously applied multiple input signals. Herein, we report the design and demonstration of stretchable thermoelectric porous graphene foam-based materials via facile laser scribing for self-powered decoupled strain and temperature sensing. The resulting sensor can accurately detect temperature with a resolution of 0.
View Article and Find Full Text PDFEXamining the feasibility of exerCisE to manage symptoms of Lupus (EXCEL): a protocol for a randomised controlled pilot study.
Lupus Sci Med
January 2025
School of Sport, Exercise and Rehabilitation Sciences, University of Birmingham, Birmingham, UK
Introduction: SLE is a chronic autoimmune disease that results in sustained hyperactivation of innate and adaptive immune cells and widespread inflammatory damage. Regular exercise reduces SLE symptoms including fatigue and joint pain and improves patient quality of life. However, most individuals with SLE are not sufficiently active to achieve these benefits, and guidance on the optimal approach to exercise is limited.
View Article and Find Full Text PDFDigital Health for Asthma Management: Electronic Medication Monitoring for Adherence as a Case Example.
J Allergy Clin Immunol Pract
January 2025
Breathing Institute, Children's Hospital Colorado, Department of Pediatrics, Pediatric Pulmonary and Sleep Medicine Section, University of Colorado School of Medicine and Children's Hospital Colorado, Aurora, CO. Electronic address:
Digital health is an umbrella term for components of healthcare utilizing computer platforms, software, connectivity and sensors to augment the recording, documentation and communication of clinical information. The functions of digital health may be viewed in three domains: 1) the repository for patient information, 2) monitoring devices and 3) communication tools. Monitoring devices have provided robust information as diagnostic and prognostic tools in office and hospital settings.
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