Results 231 to 240 of about 83,070 (263)

Bilateral variation in radial bone speed of sound

European Radiology, 2004
The aims of this study were to: (a) examine differences in speed of sound (SOS) between the right (SOS(R)) and left (SOS(L)) radius; (b) detect bone loss following proximal forearm fracture by SOS measurement at the radius; and (c) compare SOS(L) and bone mineral density (BMD) of one-third, mid-distal, ultra-distal and total region of the left radius ...
H, Vrahoriti, J, Damilakis, G, Papadokostakis, A, Hadjipavlou, N, Gourtsoyiannis   +4 more
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On the Mean Radial Variation of the Globe

Quarterly Journal of the Geological Society of London, 1895
The Author submits considerations (chiefly derived from the characters of the earlier sediments) which lead him to suppose that crust-folds have not been produced by continuous contraction of the Earth, and that the planetary heat and mean radius of the Earth have been practically invariable during the period which has elapsed since Cambrian times.
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Radial voidage variation in CFB risers

The Canadian Journal of Chemical Engineering, 2001
AbstractA new correlation for estimating local voidage in CFB risers is provided based on data obtained in a riser of diameter 76 mm and height 6 m using FCC particles at superficial gas velocities between 4 and 8 m/s and solids circulation fluxes up to 425 kg/m2s.
Allan S. Issangya, John R. Grace, Dingrong Bai, Jingxu Zhu   +3 more
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Radial variation of functions in Dirichlet‐type spaces

Mathematika, 1997
Let \(W\) be a positive, increasing and continuous function on \([1,\infty)\) for which (1) \(\sum (W(n))^{-1} =\infty\). A function \(H\) is defined initially on \((0,\pi)\): \[ H(x)= \int_1^{\pi/x} \bigl(W(t) \bigr)^{-1} dt+ \int_1^{\pi/x} \bigl(W (t)\bigr)^{-1 /2} dt\int^\infty_{\pi/x} t^{-1} \bigl(W(t) \bigr)^{-1/2}dt, \] and then extended as an ...
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Radial porosity variations in packed beds

AIChE Journal, 1958
AbstractThe radial variation of void fraction in randomly packed beds of spheres, cylinders, Raschig rings, and Berl saddles was investigated. After packing, the beds were filled with paraffin, which was then allowed to solidify. Slabs were cut from the bed, and annular rings were removed by two different experimental techniques.
L. H. S. Roblee, R. M. Baird, J. W. Tierney   +2 more
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Effects of radial conductivity variation on the Ponomarenko dynamo

Physical Review E
We study the effects of conductivity variation on the Ponomarenko dynamo. Taking monotonically increasing, decreasing and sinusoidally varying radial profiles, we study the kinematic dynamo problem. The threshold of the dynamo, given by the critical magnetic Reynolds number Rm_{c}, is found to strongly depend on the form of conductivity variation near ...
Shipra Verma, Kannabiran Seshasayanan
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Radial and Tangential Variation of Deuterium in Hailstones

Journal of the Atmospheric Sciences, 1975
Abstract Radial variations of deuterium content are measured in nine large hailstones from three storms; of tritium content in one of the nine; and tangential variations of deuterium content in a wet-growth layer in five of the nine. Crystal size and air bubble content are noted as well.
Charles A. Knight, Dieter H. Ehhalt, Nathaniel Roper, Nancy C. Knight   +3 more
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VARIATIONS OF STENOSING TENOSYNOVITIS AT THE RADIAL STYLOID PROCESS

The Journal of Bone & Joint Surgery, 1951
At operation, variations have been observed in the relation of the abductor pollicis longus and the extensor pollicis brevis and the aberrant tendon, one to the other. The area of stenosis has also been found to vary.
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Temperature variation in radial turning

Procceedings of the 12th Brazilian Congress on Manufacturing Engineering, 2023
Theodor Rucker van Caspel, michel Tavares, Claudio Abilio da Silveira, Rolf Schroeter   +3 more
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Radial Velocity Variations in Cool Supergiants

International Astronomical Union Colloquium, 1984
AbstractA survey of F, G, and W supergiants has been carried out with the DAO radial velocity spectrometer, an efficient instrument for detecting low-amplitude velocity variations in cool stars. Observations of 78 stars over five seasons show generally good agreement with OORAVEL results for spectroscopie binaries.
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