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http://dx.doi.org/10.1007/978-1-0716-3782-1_25 | DOI Listing |
Environ Sci Pollut Res Int
September 2025
Environmental Science Research Center (ESRC), Faculty of Science, Chiang Mai University, Chiang Mai, 50200, Thailand.
Materials (Basel)
August 2025
Department of Engineering "Enzo Ferrari", University of Modena and Reggio Emilia, via Vivarelli, 10, 41125 Modena, Italy.
In this work, lightweight aggregates (LWAs) were prepared from an Italian red clay, pumice scraps, and spent coffee grounds. Chemical and physical characterization was first performed on the raw materials and then on the finished products. By studying the thermal behavior of the materials, the correct firing temperature was evaluated.
View Article and Find Full Text PDFMedicine (Baltimore)
August 2025
School of Medicine, China Medical University, Taichung, Taiwan.
Rationale: Hemophilia, an inherited bleeding disorder, is rarely caused by congenital factor VII (FVII) deficiency, occurring in 1 in 500,000 patients. Oftentimes, the presenting symptom of newborns with congenital FVII deficiency is intracranial hemorrhage, which can lead to adverse neurological outcomes.
Patient Concerns: A 2-day-old male infant, born late preterm, presented with symptoms of coffee-ground emesis, lethargy, and feeding difficulties.
Talanta
July 2025
Department of Nuclear Science and Technology, Nanjing University of Aeronautics and Astronautics, Nanjing, 211106, China; Collaborative Innovation Center of Radiation Medicine of Jiangsu Higher Education Institutions, 215021, Suzhou, China. Electronic address:
To address the critical challenge of trace Rb/Cs detection in high-salinity brine (TDS >300 g L)-where matrix effects from dominant ions (Na, K, Mg, Ca, Cl) severely limit conventional techniques-this study pioneers chitosan (CS)-regulated total reflection X-ray fluorescence (TXRF) methodology. The primary objective was to overcome two key bottlenecks in high-salinity TXRF analysis: (1) coffee-ring effect (CRE) induced by uncontrolled salt crystallization, and (2) signal instability caused by salt-film deliquescence. By leveraging the dual functionality of chitosan-where amino/hydroxyl groups regulate salt crystallization dynamics to suppress CRE, while intrinsic film-forming properties mitigate deliquescence- synergistically integrated morphological control with internal standard correction (using Sm/Se).
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