Reuter matrix

Accordingly, we use the stress and strain transformations of Equations (2.74) and (2.75) along with Reuter s matrix. Equation (2.77), after abbreviating Equation (2.80) as... 

Elemental Analyses that Include H and O. Unlike C, N, and P, organically bound H and O cannot be measured on aqueous solutions of marine DOM, and accurate elemental analyses that include H and O are only possible if freeze-dried DOM samples contain less than around 5 wt% ash (e.g., residual sea salts). Because of the great difficulty in isolating marine DOM from its seawater matrix, published elemental analyses of marine DOM seldom include H and O. This situation is particularly unfortunate, because the bulk elemental composition of DOM provides substantial insight into its average structural composition (Perdue, 1984), reactivity (Ritchie and Perdue, 2008), bioavailability (Sun et al., 1997), and diage-netic state (Reuter and Perdue, 1984). It is appropriate, therefore, to discuss briefly the important ancillary properties of marine DOM that are derived from bulk elemental compositions that include H and O, if for no other reason than to make the case for the development and implementation of much better methods of isolation of representative, low-ash samples of marine DOM. 

Ballschmiter K, Schimmel H, Riehle U, Reuter U (1992), Chemosphere 24 413-420.. .Selective losses of polychlorinated dibenzofurans (C1XDF) and of monohalogenated dibenzodioxins (HaliDD, Hal=Br, Cl) during matrix separation. 

Constant acceleration spectra were obtained with an Austin Science Associates, Inc. S-600 Mossbauer spectrometer equipped with an electromagnetic Doppler velocity motor. The source was 50 m Ci of Co diffused into a palladium matrix, and it was obtained from New England Nuclear, Inc. The pulses from the proportional counter detector (Reuter Stokes) were amplified, shaped and gated using Austin Science Associates electronics. These shaped pulses were then sent to a Tracor Northern NS-900 multichannel analyzer. The MCA was interfaced directly to a PDP-11 minicomputer, greatly facilitating data storage and analysis. 

Finally, we introduce Reuter s matrix, which is defined as... 

Reuter s matrix allows us to relate tensor and engineering strain vectors as follows ... 

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