منابع مشابه
Frequency Dependent Elastic and Anelastic Properties of Clastic Rocks
This study focuses on measurements of clastic rocks ranging from 3 Hz up to 500 kHz in the laboratory and their application to well log analysis and a time-lapse study in the North Sea. Measurements of elastic properties over a large frequency spectrum can provide a better understanding of the dispersion and attenuation mechanisms in rocks and help to predict and model these effects. Sandstones...
متن کاملRelationships between compressional-wave and shear-wave velocities in clastic silicate rocks
New velocity data in addition to literature data derived from sonic log, seismic, and laboratory measurements are analyzed for elastic silicate rocks. These data demonstrate simple systematic relationships between compressional and shear wave velocities. For water-saturated elastic silicate rocks, shear wave velocity is approximately linearly related to compressional wave velocity and the compr...
متن کاملPhysician-patient communication in single-bedded versus four-bedded hospital rooms.
OBJECTIVE To examine whether physician-patient communication in multi-bedded rooms differs from communication in single rooms during ward rounds. METHODS Ward rounds in single-bedded patient rooms and ward rounds in four-bedded rooms were audiotaped and analyzed with an adapted version of MIARS. The researcher completed an observational checklist of each encounter. We measured: the duration o...
متن کاملGestating Sows in Deep-bedded Hoop Structures
and Implications A small demonstration sow herd has been housed during breeding and gestation in a deep-bedded hoop structure. Conception rates, number of pigs born alive, and birth weights were excellent. These results indicate that hoops provide a realistic alternative for housing gestating sows. A discussion of the decision considerations related to animal environment, sow behavior, bedding ...
متن کاملBedded Barite in the Geologic Record
Barite occurs throughout tlie gcologic ~.ecortl as massive beds, laminations, rosettes, and nodules. The niost importan( scientific and econo~iiic occurrences of barite are stratabound and stratifor~n massive betis from the Early Arcliean and tlie Early to Middle Paleozoic. Paleozoic beddecl barites are by far thc most volu~netricellp significant deposits in tlie geologic record. Additional occ...
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ژورنال
عنوان ژورنال: Journal of Structural Geology
سال: 2001
ISSN: 0191-8141
DOI: 10.1016/s0191-8141(00)00091-2