An energy principle for hydromagnetic stability problems
The problem of the stability of static, highly conducting, fully ionized plasmas is investigated by means of an energy principle developed from one introduced by Lundquist. The ...
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Annual report to the nation on the status of cancer, 1975–2001, with a special feature regarding survival
Abstract BACKGROUND The American Cancer Society (ACS), the Centers for Disease Control and Prevention (CDC), the National Cancer Institute (NCI), and the North American Associat...
Model Uncertainty, Data Mining and Statistical Inference
This paper takes a broad, pragmatic view of statistical inference to include all aspects of model formulation. The estimation of model parameters traditionally assumes that a mo...
The future of optimism.
Recent theoretical discussions of optimism as an inherent aspect of human nature converge with empirical investigations of optimism as an individual difference to show that opti...
An application of normal mode theory to the retrieval of structural parameters and source mechanisms from seismic spectra
A cyclic process of refining models of the mechanical structure of the Earth and models of the mechanism of one or more earthquakes is developed. The theory of the elastic-gravi...
Chain Length Dependence and Sensing Capabilities of the Localized Surface Plasmon Resonance of Silver Nanoparticles Chemically Modified with Alkanethiol Self-Assembled Monolayers
In this paper, we explore the optical properties of Ag nanoparticles chemically modified with alkanethiol self-assembled monolayers (SAMs) by measuring the localized surface pla...
Molecular orbital theory of the electronic structure of organic compounds. I. Substituent effects and dipole moments
ADVERTISEMENT RETURN TO ISSUEPREVarticleNEXTMolecular orbital theory of the electronic structure of organic compounds. I. Substituent effects and dipole momentsJ. A. Pople and M...
Entropy for group endomorphisms and homogeneous spaces
Topological entropy <inline-formula content-type="math/mathml"> <mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML" alttext="h Subscript d Baseline left-parenthesis upper T...
THE GEOMETRY OF RANDOM FIELDS
By Robert J. Adler: pp. 280. £17.50. (John Wiley & Sons Ltd., 1981.)
Compressed sensing and best 𝑘-term approximation
Compressed sensing is a new concept in signal processing where one seeks to minimize the number of measurements to be taken from signals while still retaining the information ne...
Approximate relativistic corrections to atomic radial wave functions*
The mass-velocity and Darwin terms of the one-electron-atom Pauli equation have been added to the Hartree-Fock differential equations by using the HX formula to calculate a loca...
Willed action and the prefrontal cortex in man: a study with PET
We used positron emission tomography to contrast changes in cerebral blood flow associated with willed and routine acts. In the six tasks used, volunteers had to make a series o...