1.

Record Nr.

UNINA9910699275303321

Autore

Fox Lisa L

Titolo

Disaster preparedness workbook for U.S. Navy libraries and archives [[electronic resource] /] / Lisa L. Fox ; prepared on behalf of the Northeast Conservation Center for the U.S. Naval War College Library

Pubbl/distr/stampa

Newport, R.I. (686 Cushing Rd., Newport 02841) : , : U.S. Naval War College Library, , [1998]

Descrizione fisica

1 online resource (228 unnumbered pages)

Soggetti

Library materials - Conservation and restoration - United States

Library buildings - Safety measures

Handbooks and manuals.

Lingua di pubblicazione

Inglese

Formato

Materiale a stampa

Livello bibliografico

Monografia

Note generali

Title from PDF title screen (GPO's Permanent Public Access Server, viewed Aug. 17, 2009).

"November 1998."

Nota di bibliografia

Includes bibliographical references.



2.

Record Nr.

UNINA9910954264403321

Autore

Götze Wolfgang <1937->

Titolo

Complex dynamics of glass-forming liquids : a mode-coupling theory / / Wolfgang Gotze

Pubbl/distr/stampa

Oxford ; ; New York, : Oxford University Press, 2009

ISBN

0191553042

9780191553042

Edizione

[1st ed.]

Descrizione fisica

xi, 641 p. : ill

Collana

International series of monographs on physics ; ; 143

Disciplina

532/.0533

Soggetti

Viscosity

Mode-coupling theory

Equations of motion

Complex fluids

Molecular dynamics

Lingua di pubblicazione

Inglese

Formato

Materiale a stampa

Livello bibliografico

Monografia

Nota di bibliografia

Includes bibliographical references (p. [621]-633) and index.

Nota di contenuto

Intro -- Contents -- Preface -- 1 Glassy dynamics of liquids-facets of the phenomenon -- 1.1 Stretching of the dynamics -- 1.2 Power-law relaxation -- 1.3 Superposition principles -- 1.4 Two-step relaxation through a plateau -- 1.5 The cage effect -- 1.6 Crossover phenomena -- 1.7 Hard-sphere systems: the paradigms -- 1.8 Hard-sphere systems with short-range attraction -- 2 Correlation functions -- 2.1 The evolution of dynamical variables -- 2.2 Correlation-function description of the dynamics -- 2.3 Spectral representations -- 2.4 Memory-kernel descriptions of correlators -- 2.4.1 Zwanzig-Mori equations -- 2.4.2 Models for correlation functions -- 2.5 Linear-response theory -- 2.6 The arrested parts of correlation functions -- 3 Elements of liquid dynamics -- 3.1 Preliminaries -- 3.1.1 Homogeneous isotropic systems without chirality -- 3.1.2 Densities and density fluctuations -- 3.2 Tagged-particle dynamics -- 3.2.1 Basic concepts and general equations -- 3.2.2 Tagged-particle diffusion -- 3.2.3 The friction coefficient -- 3.2.4 The cage effect and glassy-dynamics precursors of the velocity correlations -- 3.3 Densities and currents in simple liquids -- 3.3.1 Definitions and



general equations -- 3.3.2 Transverse-current diffusion -- 3.3.3 The generalized-hydrodynamics description of transverse-current correlations -- 3.3.4 Visco-elastic features and glassy-dynamics precursors of the transverse-current correlators -- 3.3.5 Representations of the density correlators in terms of relaxation kernels -- 3.3.6 Sound waves and heat diffusion -- 3.3.7 Visco-elastic features and glassy-dynamics precursors of the density-fluctuation correlators -- 4 Foundations of the mode-coupling theory for the evolution of glassy dynamics in liquids -- 4.1 Self-consistent-current-relaxation approaches -- 4.1.1 The factorization ansatz.

4.1.2 Self-consistency equations for density correlators -- 4.2 A mode-coupling theory -- 4.2.1 Equations of motion and fixed-point equations -- 4.2.2 Mode-coupling-theory models -- 4.2.3 The basic version of microscopic mode-coupling theories -- 4.2.4 An elementary mode-coupling-theory model -- 4.3 Glass-transition singularities -- 4.3.1 Regular and critical states -- 4.3.2 Examples for bifurcation diagrams -- 4.3.3 Classification of the critical states -- 4.3.4 Correlation arrest near A[sub(2)] singularities -- 4.3.5 Density-fluctuation arrest in hard-sphere-like systems -- 4.3.6 Arrest in systems with short-ranged-attraction -- 4.4 Dynamics near glass-transition singularities -- 4.4.1 Relaxation through plateaus -- 4.4.2 Below-plateau relaxation -- 4.4.3 Structure and structure relaxation -- 4.4.4 Descriptions of some glassy-dynamics data -- 5 Extensions of the mode-coupling theory for the evolution of glassy dynamics of liquids -- 5.1 Extensions of the MCT for simple systems -- 5.1.1 MCT equations for the glassy shear dynamics -- 5.1.2 Glassy-relaxation features of shear correlations -- 5.1.3 MCT equations for the tagged-particle dynamics -- 5.1.4 Idealized transitions from diffusion to localization -- 5.1.5 Glassy-dynamics features of tagged-particle motions -- 5.2 A mode-coupling theory for mixtures of spherical particles -- 5.2.1 The equations of motion -- 5.2.2 Density-fluctuation arrest -- 5.2.3 Hard-sphere mixtures -- 5.2.4 Sodium-disilicate melts -- 5.3 A mode-coupling theory for molecular liquids -- 5.3.1 A theory for interaction-site-density correlators -- 5.3.2 Systems of symmetric dumbbells -- 5.3.3 Glassy Rouse dynamics -- 5.4 Some addenda -- 6 Asymptotic relaxation laws -- 6.1 Dynamics of the first-scaling-law regime -- 6.1.1 Reformulation of the MCT equations of motion -- 6.1.2 The critical dynamics.

6.1.3 Asymptotic description of the A[sub(2)]-bifurcation dynamics -- 6.1.4 The scaling-limit description of the generic liquid-glass-transition dynamics -- 6.1.5 Extended scaling-limit description of the generic A[sub(2)]-bifurcation dynamics -- 6.2 Dynamics of the second-scaling-law regime -- 6.2.1 Equations of motion for the second-scaling-law regime -- 6.2.2 The second-scaling-law description of the liquid dynamics -- 6.2.3 Asymptotic corrections for the second scaling limit -- 6.3 Relaxation near higher-order singularities -- 6.3.1 Correlation arrest near higher-order singularities -- 6.3.2 Logarithmic relaxation -- A: Mathematical miscellanies -- A.1 Laplace transforms -- A.2 Fourier transforms -- A.3 Positive-definite and positive-analytic functions -- A.4 Harmonic-oscillator correlators -- A.5 Matrix correlators -- A.6 Product correlators -- A.7 Power-law variations -- A.8 Logarithmic variations -- B: Symmetries of fluctuation correlators -- C: Smoothened correlators -- D: Theorems on MCT equations -- D.1 Convergence of the approximant sequences -- D.2 Completely monotonic approximants -- D.3 The maximum-eigenvalue inequality -- D.4 Further properties of stability matrices -- Bibliography -- Index -- A -- B -- C -- D -- E -- F -- G -- H -- I -- K -- L -- M -- N -- O -- P -- Q -- R -- S -- T -- U -- V -- W -- Y -- Z.



Sommario/riassunto

Amorphous condensed matter can exhibit complex motions on time scales which extend up to those relevant for the functioning of biomaterials. The book presents the derivation of a microscopic theory for amorphous matter, which exhibits the evolution of such complex motions as a new paradigm of strongly interacting particle systems.