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Browsing ELibrary by Title
Now showing items 160-179 of 21936
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(2002)The kinematic evolution of an orogen-parallel strike-slip fault in the Middle Urals demonstrates that orogen-parallel mass transfer was an important, previously underestimated process during the syncollisional evolution ...
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(1997)This study develops an empirical crystal-chemical framework for systematizing the kinetics of Pb loss and fission-track annealing in U-bearing minerals. Ionic porosity, Z (the fraction of a mineral's unit-cell volume not ...
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(2003)This work introduces a novel procedure to fit the scattering features of XANES spectra. The procedure was applied and validated on a chromium-containing muscovite for which structural and crystal-chemical characterization ...
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(2003)A comparative crystallochemical study was performed on natural and synthetic hydrotalcitelike compounds with similar compositions. The nature of the brucite-like sheet stacking was addressed by means of powder X-ray ...
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(2004)New seismic refraction data were collected across the western Svalbard continental marginoff Kongsfjorden (Ny ?lesund) during the cruise leg ARK15/2 of RV Polarstern. The use ofon- and offshore seismic receivers and a dense ...
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(2003)A new apparatus is described that supports all types of three-dimensional coaxial deformation from pure constriction to pure flattening. Up to 78% shortening is possible at strain rates ranging from 4x10-6 to 1x10-2s-1. ...
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(2004)The neon isotopic composition of the deep mantle, which allows to investigate formation processes of the Earth, is subject to debate. We have analyzed Ne trapped in fluid inclusions from plume-related Devonian rocks from ...
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(2004)Most general experimental design algorithms are either: (i) stochastic and hence give different designs each time they are run with finite computing power, or (ii) deterministic but converge to results that depend on an ...
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(2003)We performed dynamic crystallization experiments in the CMAS system at 1 atm to investigate the evolution of the morphology of forsterite crystals as a function of cooling rate and degree of undercooling. In sections ...
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(2003)This paper proposes a GIS-based diffusive transport approach for the determination of rainfall runoff response and flood routing through a catchment. The watershed is represented as a grid cell mesh, and routing of runoff ...
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(2003)The analysis of wide-angle recordings in controlled source seismics has been an important tool for imaging deep features of the lithosphere. Here we present a simple method of directly calculating the depth to a reflector ...
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(2001)The key problem in nonparametric frequency analysis of flood and droughts is the estimation of the bandwidth parameter which defines the degree of smoothing. Most of the proposed bandwidth estimators have been based on the ...
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(2004)In this study, we conducted electrophoretic mobility, potentiometric titration, and metal sorption experiments to investigate the surface charge characteristics of Bacillus subtilis and the electrostatic interactions between ...
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(2003)Geologic samples containing highly radiogenic Os (molybdenites and low-level, highly radiogenic (LLHR) samples) have no internal means by which to correct for mass fractionation during isotopic measurement by mass spectrometry. ...
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(2001)The terrestrial heat-helium imbalance [O'Nions and Oxburgh, Nature 306 (1983) 429-431] is based on the observation that significantly less 4He is released from the Earth's mantle than is predicted from the radiogenic element ...
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(2002)The usual numerical methods for removing the depressions of a Digital Elevation Model (DEM) gradually fill the depressions and merge the embedded ones. These methods are complex to implement and need large computation time, ...
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(2001)Static grain growth is a relatively simple transformation in which grain size increases under driving forces caused by grain and interphase boundary curvature. Given the relative simplicity of the protocol for grain growth ...
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(2002)To facilitate a better understanding of the exchange processes between a fractured rock aquifer and a bedrock stream, a study of groundwater/surface water interaction between Twenty Mile Creek and the local aquifer in ...
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(2004)The controlled release of a mixture simulating jet fuel was conducted to determine the effects of transport and degradation on the δ13C of reactants and products in a field setting. Benzene, toluene, naphthalene, xylenes, ...
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(2003)A new method has been developed to impose different redox conditions in high-temperature-pres-sure experiments in cold-seal pressure vessels, at 800 degrees C and 2000 bars. Experiments were conducted by loading a metallic ...
Now showing items 160-179 of 21936