Results 341 to 350 of about 2,741,856 (378)
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On the Dispersion of Resistivity and Dielectric Constant of Some Semiconductors at Audiofrequencies
, 1951Semiconducting ${\mathrm{Ni}}_{0.4}$${\mathrm{Zn}}_{0.6}$${\mathrm{Fe}}_{2}$${\mathrm{O}}_{4}$, prepared in different ways, has been investigated. It appeared that the ac resistivity and the apparent dielectric constant of the material show a dispersion ...
C. G. Koops
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Journal of Pharmacy and Science, 1999
Although there was a great interest in solid dispersion systems during the past four decades to increase dissolution rate and bioavailability of poorly water-soluble drugs, their commercial use has been very limited, primarily because of manufacturing ...
A. Serajuddin, A. Serajuddin
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Although there was a great interest in solid dispersion systems during the past four decades to increase dissolution rate and bioavailability of poorly water-soluble drugs, their commercial use has been very limited, primarily because of manufacturing ...
A. Serajuddin, A. Serajuddin
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Anomalous transit-time dispersion in amorphous solids
, 1975Measurements of the transient photocurrent I(t) in an increasing number of inorganic and organic amorphous materials display anomalous transport properties, The long tail of I(t) indicates a dispersion of carrier transit times.
H. Scher, E. Montroll
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Fundamentals of the hydrodynamic mechanism of splitting in dispersion processes
, 1955The splitting of globules is an important phenomenon during the final stages of disintegration processes. Three basic types of deformation of globules and six types of flow patterns causing them are distinguished.
J. Hinze
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Physical Review, 1936
I. The measured absorption is the difference between absorption and forced emission. This has to be taken into account in the interpretation of measurements in the infrared and the absorption of hot gases, particularly in the sun. II. According to Maxwell's theory, ${n}^{2}=\ensuremath{\epsilon}\ensuremath{\mu}$.
Karl F. Herzfeld, M. Goeppert-Mayer
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I. The measured absorption is the difference between absorption and forced emission. This has to be taken into account in the interpretation of measurements in the infrared and the absorption of hot gases, particularly in the sun. II. According to Maxwell's theory, ${n}^{2}=\ensuremath{\epsilon}\ensuremath{\mu}$.
Karl F. Herzfeld, M. Goeppert-Mayer
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The Dispersion of Surface Waves on Multilayered Media
, 1953A matrix formalism developed by W. T. Thomson is used to obtain the phase velocity dispersion equations for elastic surface waves of Rayleigh and Love type on multilayered solid media.
N. A. Haskell
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JAMA: The Journal of the American Medical Association, 1982
In this issue ofThe Journal(p 2392), Newhouse and colleagues demonstrate the rapid geographic diffusion of physicians in most specialties during the period from 1970 to 1979. This demonstration will probably come as no surprise, since it confirms the personal observation of many physicians, who have watched the influx of more and more young colleagues
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In this issue ofThe Journal(p 2392), Newhouse and colleagues demonstrate the rapid geographic diffusion of physicians in most specialties during the period from 1970 to 1979. This demonstration will probably come as no surprise, since it confirms the personal observation of many physicians, who have watched the influx of more and more young colleagues
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1969
Ever since Sernander (1927), the plant part to be spread has been indicated, independently of its morphological value, as diaspore (from diaspeiro = I broadcast). Sometimes we find the terms “propagule”, “germule”, “migrule”, “chore” or “disseminule”. Sernander also gave a simple system, repeated here with some modifications.
Leendert van der Pijl +1 more
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Ever since Sernander (1927), the plant part to be spread has been indicated, independently of its morphological value, as diaspore (from diaspeiro = I broadcast). Sometimes we find the terms “propagule”, “germule”, “migrule”, “chore” or “disseminule”. Sernander also gave a simple system, repeated here with some modifications.
Leendert van der Pijl +1 more
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Semiempirical GGA‐type density functional constructed with a long‐range dispersion correction
Journal of Computational Chemistry, 2006S. Grimme
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Flat optics with dispersion-engineered metasurfaces
Nature Reviews Materials, 2020W. T. Chen, A. Zhu, F. Capasso
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