Objective: The goal of this study was to examine the relationship between lap belt tension and force measured at the iliac wing and the effects of model type and torso posture on this relationship. From this analysis, preliminary transfer functions were developed to predict loads applied to the iliac wing as a function of lap belt tension at magnitudes typically measured in sled and vehicle crash tests.
Methods: A DOE study was conducted to provide a robust assessment of the lap belt-pelvis load relationship under various conditions.
PMart is a web-based tool for reproducible quality control, exploratory data analysis, statistical analysis, and interactive visualization of 'omics data, based on the functionality of the R package. The newly improved user interface supports more 'omics data types, additional statistical capabilities, and enhanced options for creating downloadable graphics. PMart supports the analysis of label-free and isobaric-labeled (e.
View Article and Find Full Text PDFGraphene oxide (GO) nanomaterials have unique physicochemical properties that make them highly promising for biomedical, environmental, and agricultural applications. There is growing interest in the use of GO and extensive in vitro and in vivo studies have been conducted to assess its nanotoxicity. Although it is known that GO can alter the composition of the gut microbiota in mice and zebrafish, studies on the potential impacts of GO on the human gut microbiome are largely lacking.
View Article and Find Full Text PDFBackground: Microbiomes contribute to multiple ecosystem services by transforming organic matter in the soil. Extreme shifts in the environment, such as drying-rewetting cycles during drought, can impact the microbial metabolism of organic matter by altering microbial physiology and function. These physiological responses are mediated in part by lipids that are responsible for regulating interactions between cells and the environment.
View Article and Find Full Text PDFObjective: Recreational off-highway vehicle (ROHV) crashes are of concern because sales of these vehicles have been growing rapidly and because newer vehicles tend to have significantly greater performance than older models. We evaluated the available data to understand trends in ROHV crashes and the factors that contributed to serious injury.
Methods: We combined information from (1) the Fatality Analysis Reporting System (FARS), (2) a database compiled by the Consumer Product Safety Commission, and (3) a vehicle sales database.