Articles with "geographic variations" as a keyword



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Geographic variations in lowermost mantle structure from the ray parameters and decay constants of core‐diffracted waves

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Published in 2017 at "Journal of Geophysical Research"

DOI: 10.1002/2017jb013930

Abstract: We introduce an array-based approach for constraining seismic velocity structure in the lowermost mantle by measuring the frequency dependence of the ray parameter p and decay constant γ for core-diffracted waves (Pdiff & SHdiff). The… read more here.

Keywords: decay constants; diffracted waves; lowermost mantle; core diffracted ... See more keywords
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TAVR operator volumes, trends, and geographic variations amongst Medicare beneficiaries in the United States

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Published in 2022 at "Catheterization and Cardiovascular Interventions"

DOI: 10.1002/ccd.30134

Abstract: To evaluate transcatheter aortic valve replacement (TAVR) operator procedural volumes, and describe temporal and geographic trends. read more here.

Keywords: geographic variations; operator; trends geographic; tavr operator ... See more keywords
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Temporal Trends and Geographic Variations in Mortality Rates from Prescription Opioids: Lessons from Florida and West Virginia

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Published in 2020 at "Southern Medical Journal"

DOI: 10.14423/smj.0000000000001074

Abstract: The authors used the Centers for Disease Control and Prevention Wide-ranging Online Data for Epidemiologic Research Multiple Cause of Death files to explore temporal trends and geographic variations in mortality from prescription opioids from 1999… read more here.

Keywords: geographic variations; trends geographic; prescription opioids; west virginia ... See more keywords