Background: Podcasts have become increasingly utilized in medical education over the past decade, especially in orthopaedic surgery. Compared with more traditional learning tools, podcasts are easily accessible, free, and capable of use while multitasking. Despite these apparent benefits, the effectiveness of podcasts as a dissemination tool for emerging peer-reviewed literature is not well understood.
View Article and Find Full Text PDFPurpose: The COVID-19 pandemic presented new barriers and exacerbated existing inequities for physician scholars. While COVID-19's impact on academic productivity among women has received attention, the pandemic may have posed additional challenges for scholars from a wider range of equity-deserving groups, including those who hold multiple equity-deserving identities. To examine this concern, the authors conducted a scoping review of the literature through an intersectionality lens.
View Article and Find Full Text PDFArterial spin labeling (ASL) has undergone significant development since its inception, with a focus on improving standardization and reproducibility of its acquisition and quantification. In a community-wide effort towards robust and reproducible clinical ASL image processing, we developed the software package ExploreASL, allowing standardized analyses across centers and scanners. The procedures used in ExploreASL capitalize on published image processing advancements and address the challenges of multi-center datasets with scanner-specific processing and artifact reduction to limit patient exclusion.
View Article and Find Full Text PDFEur Phys J C Part Fields
January 2019
A search is presented for decays of and Higgs bosons to a meson and a photon, with the subsequent decay of the to . The analysis uses data from proton-proton collisions with an integrated luminosity of 35.9 at collected with the CMS detector at the LHC.
View Article and Find Full Text PDFBackground: The atheromodulating activity of B cells during the development of atherosclerosis is well documented, but the mechanisms by which these cells are regulated have not been investigated.
Methods And Results: Here, we analyzed the contribution of Qa-1-restricted CD8(+) regulatory T cells to the control of the T follicular helper-germinal center B-cell axis during atherogenesis. Genetic disruption of CD8(+) regulatory T cell function in atherosclerosis-prone apolipoprotein E knockout mice resulted in overactivation of this axis in secondary lymphoid organs, led to the increased development of tertiary lymphoid organs in the aorta, and enhanced disease development.
Inorganic phosphate (Pi) is present in most soils at suboptimal concentrations, strongly limiting plant development. Plants have the ability to sense and adapt to the surrounding ionic environment, and several genes involved in the response to Pi starvation have been identified. However, a global understanding of the regulatory mechanisms involved in this process is still elusive.
View Article and Find Full Text PDFTwenty-three Hessian fly, Mayetiola destructor (Say), populations collected in the southeastern (Alabama and Mississippi), midwestern (Indiana), and northwestern (Idaho and Washington) United States from 1995 to 1999 were evaluated for biotype composition based on response to Hessian fly resistance genes H3, H5, H6, and H7H8 in wheat, Triticum aestivum L. Biotypes L and O, combined, made up at least 60% of all Alabama populations. Biotype L was predominant in the northern third of Alabama and biotype O in the southern two-thirds of the state.
View Article and Find Full Text PDF