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Diffusion MRI: Overview and clinical applications in neuroradiology
Applied Radiology; 11/1/2005; Maas, Luis C; Mukherjee, Pratik; 787 words
; Clinical diffusion neuroimaging, introduced in the early ... Numerous pitfalls in the interpretation of diffusion images have also become apparent, necessitating ... understanding of the physical basis of diffusion MR imaging. Technical aspects of diffusion ...
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Diffusion soldering for stable high-temperature thin-film bonds
JOM; 12/1/2002; Studnitzky, Thomas; Schmid-Fetzer, Rainer; 787 words
; Diffusion soldering is a special bonding technique to produce joints at a moderate ... studies on phase equilibration in powder samples with bulk and thin-film diffusion couples is a useful approach for a systematic search. Promising candidates for diffusion soldering are Pt-In or Pd-In, and molybdenum is ...
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I.B. Diffusion: gearing for power.
WWD; 7/22/1987; Howard, Tammi; 787 words
; I.B. DIFFUSION: GEARING FOR POWER Since making the sportswear scene in 1979, I.B. Diffusion has grown into a company expected to do $91 ... into the pantheon of sportswear powers. I.B. Diffusion's first-year sales as an upper-moderate-price ...
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A diffusion-multiple approach for mapping phase diagrams, hardness, and elastic modulus
JOM; 7/1/2002; Zhao, J-C; Jackson, M R; Peluso, L A; Brewer, L N; 787 words
; INTRODUCTION A diffusion-multiple approach1,2 was developed ... and its composition dependency, and diffusion coefficients, for structural materials ... elements to demonstrate the power of diffusion multiples to correlate properties and ...
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Single-Particle Tracking of Membrane Protein Diffusion in a Potential: Simulation, Detection, and Application to Confined Diffusion of CFTR Cl- Channels
Biophysical Journal; 8/1/2007; Jin, Songwan; Haggie, Peter M; Verkman, A S; 787 words
; ABSTRACT Confined diffusion of membrane receptors and lipids can ... phenomena. We simulated single-particle diffusion in two dimensions in an arbitrary ... for detection of potential-driven diffusion, and for determination of V(r) from ...
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Lateral diffusion rates of lipid, water, and a hydrophobic drug in a multilamellar liposome
Biophysical Journal; 9/1/2003; Gaede, Holly C; Gawrisch, Klaus; 787 words
; ABSTRACT The lateral diffusion constants of 1-palmitoyl-2-oleoyl ... PFG-MAS) ^sup 1^H NMR. The analysis of diffusion data obtained in powder samples and ... are presented. At 322 K POPC has a diffusion constant of (8.6 + or - 0.2) x 10 ...
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Predicting boron diffusion in wood from surface sorption. (Solid Wood Products).
Forest Products Journal; 10/1/2002; Ra, J.B. Barnes, H.M. Conners, T.E.; 787 words
; ABSTRACT Constant radial diffusion coefficients of boron through southern ... the wood surface after different diffusion periods. The concentration profiles ... representing the effect unexplained by the diffusion coefficients at the given conditions ...
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Policy design and intervention in the innovation diffusion process: the case of China's communication sector.
Innovation: Management, Policy, & Practice; 7/1/2006; Yu, Jiang Fang, Xin; 787 words
; SUMMARY The innovation diffusion process in China has varied impacts ... impede the effects of innovation diffusion. Bringing not only growth possibilities ... risks to the established players, the diffusion process might encounter with huge ...
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Anomalous Diffusion of Proteins Due to Molecular Crowding
Biophysical Journal; 11/1/2005; Banks, Daniel S; Fradin, Cécile; 787 words
; ABSTRACT We have studied the diffusion of tracer proteins in highly concentrated ... spectroscopy, we measured the anomalous diffusion exponent a characterizing the dependence ... sup α^. We observed that the diffusion of proteins in dextran solutions ...
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A diffusion solution for the melting/dissolution of a solid at constant temperature and its use for measuring the diffusion coefficient in liquids
Metallurgical and Materials Transactions; 3/1/1998; Wan, X; Han, Q; Hunt, J D; 787 words
; A general solution to the diffusion equation is obtained for the composition ... used to examine the condition when diffusion may be considered to occur in only ... using the analysis to obtain solute diffusion coefficients in liquid succinonitrile-wat ...
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