composite sampling Magazines & Journals
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Monitoring and analysis of microplastics in water
New analysis methods and practices are under development to standardize the collection, sample preparation, and analysis of microplastics in water and wastewater. ...
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PremiumAMS Mini Catalog 2016
Check out our newest mini catalog! It gives you a taste of what we do. Check out our website or call us to see how we can help you take the most accurate ...
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Bioplastic patents
This section highlights recently granted patents that are relevant to the specific theme/focus of the bioplastics MAGAZINE issue. The information offered is intended to acquaint the reader with a sampling of know-how being developed to enable growth of the bioplastics ...
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Environmental Geochemistry and Health
Environmental Geochemistry and Health publishes original research papers, research notes and reviews across the broad field of environmental geochemistry. Environmental geochemistry establishes and explains links between the chemical composition of rocks and minerals and the health of plants, animals and ...
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Nonlinear traveltime inversion scheme for crosshole seismic tomography in tilted transversely isotropic media
tomography in composite transversely isotropic media with known dipping symmetry axes. This method ...
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EStAL - European State Aid Law Quarterly
and Member States officials and private practitioners. This philosophy shows in the composition of ...
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Composite boundary‐valued solution of the 2.5-D Green’s function for arbitrary acoustic media
for an arbitrary acoustic medium by solving a composite boundary‐valued problem in the ...
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Wavenumber sampling strategies for 2.5-D frequency-domain seismic wave modelling in general anisotropic media
The computational efficiency of 2.5-D seismic wave modelling in the frequency domain depends largely on the wavenumber sampling strategy used. This involves determining the wavenumber range and the number of the sampling points, and overcoming the singularities in the wavenumber spectrum when taking the ...
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2.5-D frequency-domain seismic wave modeling in heterogeneous, anisotropic media using a Gaussian quadrature grid technique
We present an extension of the spectral element method (SEM), called the Gaussian quadrature grid technique, for 2.5-D frequency-domain seismic wave modeling in heterogeneous, anisotropic media having arbitrary free-surface topography. The technique has two new features. First, it employs a point-gridded model ...
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An Adaptive Wavenumber Sampling Strategy for 2.5D Seismic-Wave Modeling in the Frequency Domain
Simulation of seismic waves from a 3D point-source in a 2D medium may be performed in the frequency-wavenumber domain (called 2.5D modelling). It involves computing the Fourier-transformed Green's function for a number of frequency (ω) and strike direction wavenumber (ky) values and doubly inverse transforming to convert to the traveltime and distance space. Such modeling produces a wavefield ...
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