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anomalous diffraction
Calculation of the change in the emulsion optical density within the anomalous diffraction approximation showed that this effect can be explained by small field-induced deformation of microdrops.
      
This dependence is interpreted within the framework of a proposed phenomenological model based on the approximations of single scattering and anomalous diffraction.
      
Based on anomalous diffraction theory and the modified Rayleigh-Debye approximation, a physically realistic model in bridging form is described to approximate the scattering phase function of particles.
      
It is demonstrated by numerical simulation using the finite difference time domain (FDTD) algorithm that such anomalous diffraction is indeed caused by empty core channels surrounded by densified shells inside silica.
      
Tilting the sample a defined phase shift between adjacent waveguides can be obtained, which allows anomalous diffraction and refraction to be studied.
      
The anomalous diffraction theory of cubes is considered.
      
Anomalous diffraction model of linear optical dichroism in shear-thickening polymer solutions
      
The anomalous diffraction approximation (ADA) has bees recently applied to interpret measurements of the linear optical dichroism induced by shear in shear-thickening polymer solutions.
      
Multi-wavelength anomalous diffraction phasing is especially useful for high-throughput structure determinations.
      
The three-dimensional structure of this protein, determined by multi-wavelength anomalous diffraction phasing, was almost the same as that of the Ras protein prepared by in vivo expression.
      
We now demonstrate that the approach is also well suited for production of proteins in defined media with incorporation of selenomethionine to facilitate structure determination by multiwavelength anomalous diffraction.
      
The crystal structure of the hypothetical protein TA1238 from Thermoplasma acidophilum was solved with multiple-wavelength anomalous diffraction and refined at 2.0 ? resolution.
      
The crystal structure of the hypothetical protein TA1238 from Thermoplasma acidophilum was solved with multiple-wavelength anomalous diffraction and refined at 2.0 ? resolution.
      
Fluffy snow flakes are modeled by a polydispersion of hexagonal plates for which analytical expressions for absorption and scattering coefficients are derived using the anomalous diffraction approximation.
      
Comparison with results obtained using the dipole superposition method demonstrates that the accuracy of the anomalous diffraction approximation is within 15%.
      
Anomalous diffraction of diphenylacetylene oligomers synthesized under elevated pressure
      
The mathematical model is considered in the anomalous diffraction approximation.
      
Anomalous diffraction effects observed on the x-ray diffraction patterns of decomposing supersaturated solid solutions
      
A similar calculation using anomalous diffraction data collected at the zinc edge was unsuccessful.
      
Bourenkow at the BW6, DESY, Hamburg for their help in data collection and multiwavelength anomalous diffraction measurements.
      
 

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