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http://dx.doi.org/10.1186/s12909-022-03962-y | DOI Listing |
J Chromatogr Sci
January 2025
School of Pharmacy, Shanghai University of Medicine and Health Sciences, 279 Zhouzhu Road, Pudong New District, Shanghai 201318, China.
As a traditional Chinese medicine, Sanao decoction (SAD) has been used to treat chronic obstructive pulmonary disease (COPD) for multi-years. However, the potential mechanism and targets for its effects of SAD remain unknown. The 94 components of SAD were identified by UPLC-LTQ-Orbitrap MS.
View Article and Find Full Text PDFRadiat Environ Biophys
January 2025
Laboratory of Health Sciences and Technologies, Higher Institute of Health Sciences, Hassan First University, Settat, Morocco.
This study assesses radiation doses in multi-slice computed tomography (CT) using epoxy resin and PMMA phantoms, focusing on the relationship between TAR (tissue air ratio) and kilovoltage peak (kVp). The research was conducted using a Hitachi Supria 16-slice CT scanner. An epoxy resin phantom was fabricated from commercially available materials, to simulate human tissue.
View Article and Find Full Text PDFJ Mol Model
January 2025
State Key Laboratory of Polyolefins and Catalysis, Shanghai, 200062, People's Republic of China.
Context: This study aims to reveal the reaction mechanisms of H and O on the NiO(100) and Ce-doped NiO(100) surfaces using the density functional theory (DFT) combined with the on-site Coulomb correction (DFT + U) method. It was found that H and O react favorably on the reduced surfaces of both materials. However, after the oxygen vacancy is filled, the activation energy for the reaction between H₂ and lattice oxygen increases.
View Article and Find Full Text PDFGenet Epidemiol
January 2025
MRC Integrative Epidemiology Unit, University of Bristol, Bristol, UK.
Genome-wide association studies (GWAS) are hypothesis-free studies that estimate the association between polymorphisms across the genome with a trait of interest. To increase power and to estimate the direct effects of these single-nucleotide polymorphisms (SNPs) on a trait GWAS are often conditioned on a covariate (such as body mass index or smoking status). This adjustment can introduce bias in the estimated effect of the SNP on the trait.
View Article and Find Full Text PDFTunis Med
January 2025
Department of Ophtalmology, Habib Bourguiba University Hospital, University of Sfax, Sfax, Tunisia.
Aim: To report the clinical and therapeutic particularities of pediatric keratoconus (KC).
Methods: Retrospective study focusing on patients aged less than 18 years, presenting with KC and followed in a tertiary reference center in Sfax, Tunisia.
Results: Our study involved 38 eyes of 20 children.
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