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from article Wool
Sheep at a research facility near Dubois, Idaho. (Photo courtesy of the Agricultural Research Service, U.S. Department of Agriculture)
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Image
from article Wool
Longitudinal section of a completely developed nonmedullated wool follicle, including sebaceous and sweat glands.
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from article Wool
Cuticle, cortex, and medulla of a wool fiber.
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from article Wool
Scale formation of Delaine Merino wool fibers.
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from article Wool
Fine wool staples showing distinct crimp (wavy) patterns. The length shown is the minimum for each classification.
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from article Molybdenum
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from article Brazil nut
Unshelled Brazil nuts (Bertholletia excelsa). (Photo courtesy of C. E. Timothy Paine)
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from article Nuclear molecule
Similarity between (a) a chemical (atomic) molecule and (b) a nuclear molecule. EROT = rotational energy; EVIB = vibrational energy; Ee = electronic energy; En = nuclear energy. (From R. R. Betts and A. H. Wuosmaa, 1997)
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from article Nuclear molecule
Differential cross sections for elastic scattering of 12C on 12C and 16O on 16O for the center-of-mass scattering angle θcm = 90° as functions of the incident center-of-mass energy, Ecm. 1 barn (b) = 10−28 m2; sr = steradian. (From R. R. Betts and…
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from article Nuclear molecule
Differential cross section for elastic scattering of 16O on 16O for the center-of-mass scattering angle θcm = 90° as a function of the incident center-of-mass energy, Ecm. The dots are experimental points, the thin solid curve is the result of a…
