Generalized time-energy uncertainty relations and bounds on lifetimes of resonances
P Pfeifer, J Fröhlich - Reviews of Modern Physics, 1995 - APS
… For a density operator and an orthogonal projection P, we call f( ,A) the uncertainty of A in
state and f(P,A) the uncertainty of A in the subspace PH. The relation of Theorem 1 to Lemma 2 …
state and f(P,A) the uncertainty of A in the subspace PH. The relation of Theorem 1 to Lemma 2 …
[BOOK][B] Marketing metrics: The definitive guide to measuring marketing performance
… Pfeifer is a prolific case writer, having been recognized in 2004 as the Darden School’s
faculty leader in terms of external case sales, and in 2008 with a Wachovia Award for …
faculty leader in terms of external case sales, and in 2008 with a Wachovia Award for …
Chemistry in noninteger dimensions between two and three. I. Fractal theory of heterogeneous surfaces
… 'P ·D where Vis the cumulative volume of pores with radius >p… is the number of pores of radius
between p and p + dp. If we … p 2: r may accept -2rrph(p)/(rry2) guest molecules, For p ~r this …
between p and p + dp. If we … p 2: r may accept -2rrph(p)/(rry2) guest molecules, For p ~r this …
Molecular fractal surfaces
In this letter we report that, at the molecular-size range, the surfaces of most materials are
fractals, that is, at this range, surface geometric irregularities and defects are characteristically …
fractals, that is, at this range, surface geometric irregularities and defects are characteristically …
Chemistry in noninteger dimensions between two and three. II. Fractal surfaces of adsorbents
The concept of fractal dimension D of surfaces, advanced as natural measure of surface
irregularity in part I of this series, is shown to apply to a remarkable variety of adsorbents: …
irregularity in part I of this series, is shown to apply to a remarkable variety of adsorbents: …
Nanospace engineering of KOH activated carbon
This paper demonstrates that nanospace engineering of KOH activated carbon is possible by
controlling the degree of carbon consumption and metallic potassium intercalation into the …
controlling the degree of carbon consumption and metallic potassium intercalation into the …
Multilayer adsorption on a fractally rough surface
… z to have constant number density p, and the volume Q(z), the coverage at pressure P on the
Aat surface is … We invoke the FHH Ansatz again to obtain the film thickness z at pressure P: …
Aat surface is … We invoke the FHH Ansatz again to obtain the film thickness z at pressure P: …
A three-stage iterative procedure for space-time modeling phillip
PE Pfeifer, SJ Deutrch - Technometrics, 1980 - Taylor & Francis
… that cut off after p lags, the STAR process exhibits a space-time correlation function that tails
off with both space and time and partial autocorrelations that cut off after p lags in time and X…
off with both space and time and partial autocorrelations that cut off after p lags in time and X…
Modeling customer relationships as Markov chains
PE Pfeifer, RL Carraway - Journal of interactive marketing, 2000 - journals.sagepub.com
The lifetime value of a customer is an important and useful concept in interactive marketing.
Courtheaux (1986) illustrates its usefulness for a number of managerial problems—the most …
Courtheaux (1986) illustrates its usefulness for a number of managerial problems—the most …
Surface geometric irregularity of particulate materials: the fractal approach
… Surface geometric irregularities of a wide variety of particulate materials are determined
by applying the fractal theory of surface science (P. Pfeifer and D. Avnir, J. Chem. …
by applying the fractal theory of surface science (P. Pfeifer and D. Avnir, J. Chem. …