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The diffusion coefficient of haemoglobin
Respiration Physiology, 1966Abstract In 33 g % haemoglobin solutions containing the stromata of the red cells, diffusion of haemoglobin and methaemoglobin could be observed. The values of the diffusion coefficients were determined by using two methods, with a diffusion chamber (modified after Cohen and Bruins, 1923) and with filters (Millipore membranes).
W. Moll, H. Voss
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Diffusion coefficient in photon diffusion theory
Optics Letters, 2000The choice of the diffusion coefficient to be used in photon diffusion theory has been a subject of discussion in recent publications on tissue optics. We compared several diffusion coefficients with the apparent diffusion coefficient from the more fundamental transport theory, D(app).
Graaff, R, Ten Bosch, JJ
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Determination of thermal diffusion coefficient and diffusion coefficient
Journal of Crystal Growth, 1977Abstract A new technique is described to determine the thermal diffusion coefficient, D', and the difusion, D, of Fe, Si and Al in liquid Mg. This technique is based on a boundary condition, formulated by including contributions of temperature and cocentration gradients in the liquid to the advancing solid-liquid interface during unidirectional ...
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The Journal of the Acoustical Society of America, 1998
For nearly a century, the absorption coefficient has been used as a measure for the amount of energy lost when sound reflects from a surface. There is now a need for a diffusion coefficient which measures the angular distribution of the reflected energy.
Tristan J. Hargreaves +3 more
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For nearly a century, the absorption coefficient has been used as a measure for the amount of energy lost when sound reflects from a surface. There is now a need for a diffusion coefficient which measures the angular distribution of the reflected energy.
Tristan J. Hargreaves +3 more
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Diffusion Coefficients of Metabolites
2001The conversion rate of most immobilized cells depends not only on the availability of substrates and microbial kinetics, the diffusion rate of metabolites through the immobilized cell system is of major importance as well. Therefore, characterization of the internal mass transfer properties may be considered essential for the modelling, design and ...
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Diffusion Constant and Diffusion Coefficient
Science, 1955Max Kleiber, P. Brandt Rehberg
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Diffusion, the Diffusion Coefficient, and Mechanisms of Diffusion
1970Diffusion is the way in which matter is transported through matter. It occurs by approximately random motions of the atoms in a crystal lattice. The net result of many such random movements of a large number of atoms is actual displacement of matter, the movement being activated by the thermal energy of the crystal.
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Diffusion Models in Vision: A Survey
IEEE Transactions on Pattern Analysis and Machine Intelligence, 2023Mubarak Shāh +2 more
exaly