Blastomycosis is caused by Blastomyces dermatitidis, a thermally dimorphic fungus that lives in the form of spores in the soil in North America. The main mode of transmission is through the inhalation of these spores. Despite the importance of knowing the imaging characteristics of blastomycosis given the suggested high rates of dissemination in symptomatic children, a paucity of literature focuses on the imaging patterns of blastomycosis in the pediatric population.
View Article and Find Full Text PDFContext: Soccer players often have a dominant (D) leg, which could influence the relative strength between the quadriceps and hamstrings. The hamstring-to-quadriceps (H:Q) ratio can be assessed on a dynamometer at various velocities to provide information on injury risk.
Objective: To assess the concentric hamstrings and concentric quadriceps strength ratio (conventional H:Q ratio) assessed in D and nondominant (ND) legs at various speeds in male soccer players.
Purpose: Recent evidence supports the prognostic significance of frailty for functional decline and poor health outcomes in patients with chronic kidney disease. Yet, despite the development of clinical tools to screen for frailty, little is known about the experiential impact of screening for frailty in this setting. The Frailty Assessment for Care Planning Tool (FACT) evaluates frailty across 4 domains: mobility, function, social circumstances, and cognition.
View Article and Find Full Text PDFEquations describing the rolling of a spherical ball on a horizontal surface are obtained, the motion being activated by an internal rotor driven by a battery mechanism. The rotor is modeled as a point mass mounted inside a spherical shell and caused to move in a prescribed circular orbit relative to the shell. The system is described in terms of four independent dimensionless parameters.
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