Výsledky vyhledávání - "David M. Worley"

Preventing Exercise-Associated Collapse Using Online Runner Education

Autor: Theo A. Woehrle, Benjamin D. Nelson, Colleen M. Renier, Steven D. Stovitz, David M. Worley

Publikováno v: Clinical Journal of Sport Medicine.

Objective To determine whether online exercise-associated collapse (EAC) prevention education decreases medical tent EAC visits among first-time marathoners. Design A prospective controlled study, with age- and sex-stratified randomization, evaluated

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::e9d1321cb8b092ab57b68db6531573ae
https://doi.org/10.1097/jsm.0000000000000607

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Shallow subsurface structure of the Wasatch fault, Provo segment, Utah, from integrated compressional and shear-wave seismic reflection profiles with implications for fault structure and development

Autor: William J. Stephenson, A. R. Brinkerhoff, David M. Worley, Jackson K. Odum, R. W. Keach, J. V. South, John H. McBride, A. O. Okojie-Ayoro, Robert A. Williams

Publikováno v: Geological Society of America Bulletin. 122:1800-1814

Integrated vibroseis compressional and experimental hammer-source, shear-wave, seismic reflection profiles across the Provo segment of the Wasatch fault zone in Utah reveal near-surface and shallow bedrock structures caused by geologically recent def

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::9d538f81d704a8d11627ded76a227de9
https://doi.org/10.1130/b30174.1

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Surface Seismic Refraction/Reflection Measurement Determinations of Potential Site Resonances and the Areal Uniformity of NEHRP Site Class D in Memphis, Tennessee

Autor: Ron Street, Mark Meremonte, David M. Worley, Robert A. Williams, William J. Stephenson, S. Wood, Jackson K. Odum

Publikováno v: Earthquake Spectra. 19:159-189

We determined S-wave velocities (Vs) to about 40-m depth at 65 locations in the Memphis-Shelby County, Tennessee, area. The Vsmeasurements were made using high-resolution seismic refraction and reflection methods on the ground surface. We find a clea

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::67ffe7d36479aa0e0929fb6ba6510c04
https://doi.org/10.1193/1.1543161

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High resolution seismic-reflection imaging of shallow deformation beneath the northeast margin of the Manila high at Big Lake, Arkansas

Autor: Margaret J. Guccione, David M. Worley, Jack K. Odum, William J. Stephenson, Roy B. Van Arsdale, Robert A. Williams

Publikováno v: Engineering Geology. 62:91-103

The Manila high, an elliptical area 19 km long (N–S) by 6 km wide (E–W) located west-southwest of Big Lake, Arkansas, has less than 3 m of topographic relief. Geomorphic, stratigraphic and chronology data indicate that Big Lake formed during at l

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::3e6ada262e1591998e3bbd4bb24cb8f6
https://doi.org/10.1016/s0013-7952(01)00055-2

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High-Resolution Seismic Reflection Surveys and Modeling Across an Area of High Damage from the 1994 Northridge Earthquake, Sherman Oaks, California

Autor: Jack K. Odum, William J. Stephenson, Robert A. Williams, David M. Worley

Publikováno v: Bulletin of the Seismological Society of America. 90:643-654

Approximately 3.6 km of P -wave seismic-reflection data were acquired along two orthogonal profiles in Sherman Oaks, California to determine whether shallow (less than 1-km depth) geologic structures contributed to the dramatic localized damage resul

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::4ed91da48fd24470d2f36352749a040e
https://doi.org/10.1785/0119990112

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Seismic ground-response studies in Olympia, Washington, and vicinity

Autor: Kenneth W. King, A. C. Tarr, Robert A. Williams, David Carver, David M. Worley

Publikováno v: Bulletin of the Seismological Society of America. 80:1057-1078

Relative seismic ground-response characteristics in the cities of Olympia, Lacey, and Tumwater, Washington, were determined from analysis of instrumentally recorded ground motion induced by blasts at an open-pit coal mine near Centralia, Washington.

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::ad384896d006a572cf7865313e360c21
https://doi.org/10.1785/bssa0800051057

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Site response across downtown Santa Cruz, California

Autor: David M. Worley, Edward Cranswick, Kenneth W. King, Paul Spudich, Robert Banfill, Robert A. Williams, David Carver

Publikováno v: Geophysical Research Letters. 17:1793-1796

Some buildings in Santa Cruz, California, particularly those in the downtown section which is built on a flood plain, were severely damaged by the 17 October 1989 Loma Prieta earthquake. During an aftershock study conducted in the fortnight following

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::010a76b0b06c08060437e602cd8594b1
https://doi.org/10.1029/gl017i010p01793

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