Results 281 to 290 of about 281,074 (296)
Dust Properties and Dust Collection [PDF]
Journal of the Sanitary Engineering Division, 1959 Analytical methods to permit calculation of re-entrainment and backmixing characteristics of dust suspensions and dust layers; methods are based on physical properties of dust and fluid conveying or acting on dust; in case of diffusion ratio close to unity, backmixing by turbulent diffusion can be expected; concentration gradient can be predicted with ...
B. Gutterman, W. E. Ranz
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Scientific American, 2010
The article discusses bodily decomposition after death, its pace and completeness, and chemical and environmental factors involved in the process. Variations in the time required to reach the skeleton stage of decay are noted. Also noted are the organic and inorganic chemicals generated by a decaying dead body and their use in forensic science.
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The article discusses bodily decomposition after death, its pace and completeness, and chemical and environmental factors involved in the process. Variations in the time required to reach the skeleton stage of decay are noted. Also noted are the organic and inorganic chemicals generated by a decaying dead body and their use in forensic science.
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Science, 2013
Modern agriculture diminishes the diversity of soil biota, thereby reducing long-term soil fertility. [Also see Report by Fierer et al. ]
Robert J. Scholes, Mary C. Scholes
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Modern agriculture diminishes the diversity of soil biota, thereby reducing long-term soil fertility. [Also see Report by Fierer et al. ]
Robert J. Scholes, Mary C. Scholes
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Dust Convective Cells in a Magnetized Dust-Dust Plasma
Physica Scripta, 2004We present linear and nonlinear properties of dust convective cells in magnetized dusty plasmas whose constituents are positively and negatively charged dust grains. A pair of nonlinear equations is derived by employing the guiding center drifts for dust grains, the dust continuity and Poisson's equations, together with the parallel component of ...
P. K. Shukla +2 more
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Dust–Dust Interactions and Formation of Helical Dust Structures
IEEE Transactions on Plasma Science, 2004Cylindrical dust structures formed by single-size grains and by two-size grains (small and large) are considered. The confinement perpendicular to the cylinder axis is due either to an external parabolic potential or to a self-consistent field of smaller grain structure.
N. G. Gusein-Zade +2 more
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2014
Mineral particles, mainly composed of clay and quartz, are emitted from arid regions of the continents. The presence of these nonspherical particles in the atmosphere influences the radiative budget of the Earth. Mainly under the form of pulsed events, much of this mineral material enters the open ocean with high spatial and temporal variability ...
Guieu, Cécile +1 more
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Mineral particles, mainly composed of clay and quartz, are emitted from arid regions of the continents. The presence of these nonspherical particles in the atmosphere influences the radiative budget of the Earth. Mainly under the form of pulsed events, much of this mineral material enters the open ocean with high spatial and temporal variability ...
Guieu, Cécile +1 more
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House Dust Mite and Dust Control
Clinical Reviews in Allergy, 1988The available methods for controling dust mites in houses consist of washing bedding regularly, covering mattresses, and, when possible, removing carpets. This leaves the problem of fitted carpets in living rooms, as welt as the problem of sofa and chair upholsteries.
Martin D. Chapman +2 more
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2020
In this elegant and insightful piece of literary journalism, Alan Rifkin offers a sweeping account of how John Fante’s Ask the Dust has come to be a touchstone among contemporary writers in Los Angeles and southern California and a wellspring of the region’s literature.
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In this elegant and insightful piece of literary journalism, Alan Rifkin offers a sweeping account of how John Fante’s Ask the Dust has come to be a touchstone among contemporary writers in Los Angeles and southern California and a wellspring of the region’s literature.
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History of Coccidioidomycosis: “Dust to Dust” [PDF]
, 1980 In the tumult following Pearl Harbor, tens of thousands of persons of Japanese ancestry in the United States were placed in camps throughout the country as part of the infamous World War II policy of “internment.” Among the locations used was one on the Gila River in the desert of southern Arizona.
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