6,049 research outputs found

    Numberical simulation of the effects of radially injected barium plasma in the ionosphere

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    The morphology of the ion cloud in the radial shaped charge barium injection was studied. The shape of the ion cloud that remains after the explosive products and neutral barium clears away was examined. The ion cloud which has the configuration of a rimless wagon wheel is shown. The major features are the 2.5 km radius black hole in the center of the cloud, the surrounding ring of barium ion and the spokes of barium ionization radiating away from the center. The cloud shows no evolution after it emerges from the neutral debris and it is concluded that it is formed within 5 seconds of the event. A numerical model is used to calculate the motion of ions and electrons subject to the electrostatic and lorenz forces

    Viscosity and density of methanol/water mixtures at low temperatures

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    Viscosity and density are measured at low temperatures for three methanol/water mixtures. Viscosity is determined by a modified falling cylinder method or a calibrated viscometer. Density is determined by the volume of each mixture contained in a calibrated glass cell placed in a constant-temperature bath

    A State\u27s Power to Enter into a Consent Decree That Violates State Law Provisions: What Findings of a Federal Violation Are Sufficient to Justify a Consent Decree That Trumps State Law?

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    In the last forty years federal courts have played a prominent role in reshaping our public institutions. And while some scholars question the efficacy of these structural injuctions, the authority of federal courts to order such relief is generally unquestioned. What is open to debate, however, is whether state officials can agree to a remedy they would not have had the authority to order themselves; and if so, to what extent must an underlying constitutional violation be proved so as to justify the remedy? This article discusses the competing theories and concludes that a remedy that violates state law may not be based on consent alone, but rather must be based on a violation of federal law. However, if a violation of federal law means a formal federal court determination on the merits, then in essence the state attorney general has no power to settle. Instead, this article proposes a preliminary injuction standard for determining whether there has been a sufficient finding of a violation of federal law to justify upholding a consent decree that trumps state law
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