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The Global ETD Search service is a free service for researchers
to find electronic theses and dissertations. This service is
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Networked Digital Library of Theses and Dissertations.
Our metadata is collected from universities around the world. If you manage a university/consortium/country archive and want to be added, details can be found on the NDLTD website.
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Showing 21 to 30 of 4718 (0.045 seconds)| 21 |
The scattering of alpha particles from carbon-12Jones, Charles Miller January 1961 (has links)
Abstract Not Available.
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An investigation of excited states in the nitrogen-14 nucleus by charged particle reactionsKashy, Edwin January 1959 (has links)
Abstract Not Available.
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Magnetic analysis of the charged particle groups produced by the bombardment of carbon, beryllium, and oxygen with deuteronsKlema, Ernest D. January 1950 (has links)
Abstract Not Available.
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| 24 |
Hydrodynamic drag force in liquidsLaing, Ronald A. January 1960 (has links)
A number of spheres of different radii and masses have been dropped in liquid helium I and II, liquid air, ethyl acetate, and water. The terminal velocity of each sphere falling in the confined liquid was measured. When falling at constant velocity, the hydrodynamic drag force, D, is equal to the weight of the sphere, and the drag coefficient, CD, in the formula for the drag force, D = CD( 12rv2 )A could be evaluated as a function of Reynolds number, NR = rvah , and ball radius, a. In these formulas D is the drag force on a sphere of cross sectional area A, moving through a liquid of density r and viscosity h with a velocity v. The drag coefficient for spheres falling in an infinite liquid has been measured by many observers and found to be a function only of the Reynolds number, NR. Our experiments were done in a cylinder of radius, R; spheres have been used with radii such that 0.18 ≲ a/R ≲ 0.83. By comparing our results for the drag coefficient, CD, with the published values of the drag coefficient in an infinite liquid, C D a wall correction factor, K = CD/ CExpD , has been determined as a function of NR and aR . Due to the equality of the drag coefficients in helium I and helium II at high Reynolds numbers it has been shown that at high Reynolds numbers helium II behaves as an ordinary fluid of density r=rn+rs .
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A cloud-chamber study of the disintegration of oxygen and nitrogenLillie, Alan Bentley January 1951 (has links)
A study of the disintegration of nitrogen and oxygen when bombarded by neutrons has been made by means of a cloud chamber. By observing the particles produced in the disintegration of the oxygen and nitrogen nuclei, data have been taken on several phenomena; the energy levels of carbon-13, boron-11, nitrogen-15, nitrogen-16, and carbon-14 have been studied; the range---energy relations of boron-11 and carbon-13 have been established over certain portions of their ranges; the relative probabilities of disintegration of the compound nuclei by different modes have been observed. In certain cases the angular distributions of the emitted particles have also been studied.
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The compound photoelectric effect of X-rays in light elementsLocher, Gordon Lee January 1932 (has links)
Abstract Not Available.
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Neutron scattering by ironLong, Robert Warren January 1945 (has links)
Abstract Not Available.
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| 28 |
Conversion spectra of some Coulomb-excited heavy elementsMoore, Michael Stanley January 1956 (has links)
Abstract Not Available.
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The elastic scattering of protons by medium weight nucleiPerry, Robert Riley January 1960 (has links)
Abstract Not Available.
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| 30 |
The luminosity of mercury vapor distilled from the arc in vacuoRicker, Norman Hurd January 1920 (has links)
Abstract Not Available.
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