981 resultados para three-state switching cell (3SSC)
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We investigate the critical properties of the four-state commutative random permutation glassy Potts model in three and four dimensions by means of Monte Carlo simulations and a finite-size scaling analysis. By using a field programmable gate array, we have been able to thermalize a large number of samples of systems with large volume. This has allowed us to observe a spin-glass ordered phase in d=4 and to study the critical properties of the transition. In d=3, our results are consistent with the presence of a Kosterlitz-Thouless transition, but also with different scenarios: transient effects due to a value of the lower critical dimension slightly below 3 could be very important.
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"B-164031(2)."
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Mode of access: Internet.
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Electrolytic precipitation of uranium from ion-exchange resin eluates has been investigated in a three-compartment cell. A relatively low-energy consumption is required and anodic attack is reduced to a negligible quantity. During the precipitation, acid is produced in sufficient quantity for use as eluant for subsequent eluting operations. The recovered uranium is in the form of a rapid settling, fast filtering precipitate which is easily washed with water to reduce the chloride content to a tolerable concentration.
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No more published.
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Mode of access: Internet.
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"National Institute of Mental Health"--Cover.
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Mode of access: Internet.
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Mode of access: Internet.
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"Hymns and spiritual songs. In three books" (213 p., 2d group) has special t.p. Book IV of Hymns and spiritual songs (72 p., 3d group) has special t.p. and separate pagination, with title: Hymns adapted to various subjects and occasions.
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Description based on: 1906.
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"August 1, 1991."
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"August, 1994."
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Description based on: 1992-1994; title from cover.