نتایج جستجو برای: Reliability . Chapman

تعداد نتایج: 146709  

Journal: :Physical review letters 2003
John C Butler Thomas Angelini Jay X Tang Gerard C L Wong

It is known empirically that multivalent ions generate attractions between like-charged polyelectrolytes, with different valence requirements for different systems. How multivalent must an ion be before it can condense a given polyelectrolyte? Using charge-tunable M13 virus rods and a family of artificial homologous "dumbbell" divalent ions of different sizes, we have constructed a multivalent ...

This investigation deals with transient analysis of cold standby system with n units . Chapman-Kolmogorov equations are developed for repair facility with two repairmen and solved by using matrix technique. Availability and reliability factors have been obtained with probability of the system. A particular case has also been discussed.

Journal: :Physical review. E, Statistical physics, plasmas, fluids, and related interdisciplinary topics 1996
Daikhin Kornyshev Urbakh

The properties of the double layer capacity on rough electrodes are discussed in terms of the recently developed linear Poisson-Boltzmann theory [L. I. Daikhin, A. A. Kornyshev, M. Urbakh, Phys. Rev. E 53, 6192 (1996)]. This theory offers a concept of a “Debye-length K dependent roughness factor”, ie roughness function, which determines the deviation of capacitance from the Gouy-Chapman result ...

2010
Ronald Blom Bruce Chapman Roy Dokka Eric Fielding Scott Hensley Erik Ivins Rowena Lohman

Ronald Blom 1 , Bruce Chapman 1 , Roy Dokka 2 , Eric Fielding 1 , Scott Hensley 1 , Erik Ivins 1 , Rowena Lohman 3 1. Jet Propulsion Laboratory California Institute of Technology 4800 Oak Grove Drive Pasadena, CA 91109 2. Louisiana Spatial Reference Center and Center for GeoInformatics Louisiana State University Baton Rouge, LA 70803 3. Department of Earth and Atmospheric Sciences Cornell Unive...

Anil Kr. Aggarwal Sanjeev Kumar Vikram Singh

The binary states, i.e., success or failed state assumptions used in conventional reliability are inappropriate for reliability analysis of complex industrial systems due to lack of sufficient probabilistic information. For large complex systems, the uncertainty of each individual parameter enhances the uncertainty of the system reliability. In this paper, the concept of fuzzy reliability...

Journal: :Physical chemistry chemical physics : PCCP 2014
Marcus C Göbel Giuliano Gregori Joachim Maier

Using numerical solutions of the Poisson-equation, one dimensional space charge layer (SCL) concentration profiles in CeO2 are calculated. The SCL conductivity effects of nanocrystalline CeO2 are analyzed as a function of doping content (donor doped, pure and acceptor doped ceria) and SCL potential including not only the standard Gouy-Chapman and Mott-Schottky cases, but also the more complex m...

2006
Kristine Ross Kijin Kim Karen Chapman-Novakofski Edward McAuley K. Todd Keylock Thomas Lowder Kurt A. Leifheit Marc Cook Rachel A. Mariani Jeffrey A. Woods

physiology, especially those papers emphasizing adaptive and integrative mechanisms. It is published 12 times a publishes original papers that deal with diverse area of research in applied

Journal: :Physical review letters 1996
Gorban Karlin

A derivation of hydrodynamics from the Boltzmann kinetic equation is the classical problem of physical kinetics. The Chapman-Enskog (CE) method [1] gives, in principle, a possibility to compute a solution as a formal series in powers of Knudsen number e (where e is a ratio between the mean free path of a particle and the scale of variations of hydrodynamic quantities, density, mean flux, and te...

2004
Patrick D. O’Connor Lyle N. Long James B. Anderson

For nearly a century experimental measurements of the velocities of detonations in gases have been found in general agreement with those of the Chapman-Jouguet (C-J) hypothesis predicting velocities, relative to the burned gases, equal to the speed of sound in the burned gases. This was further supported by the Zeldovich von Neumann Döring (ZND) theories predicting Chapman-Jouguet velocities fo...

Journal: :Journal of colloid and interface science 2006
Aldemar Torres René van Roij Gabriel Téllez

We extend the classical Gouy-Chapman model of two planar parallel interacting double layers, which is used as a first approximation to describe the force between colloidal particles, by considering the finite thickness of the colloids. The formation of two additional double layers due to this finite thickness modifies the interaction force compared to the Gouy-Chapman case, in which the colloid...

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