Jump to ContentJump to Main Navigation

You are looking at 1-20 of 48 items

  • Keywords: ionic x
Clear All Modify Search

View:

Axon Models

W. Otto Friesen and Jonathon A. Friesen

in NeuroDynamix II: Concepts of Neurophysiology Illustrated by Computer Simulations

Published in print:
2009
Published Online:
February 2010
ISBN:
9780195371833
eISBN:
9780199865178
Item type:
chapter
Publisher:
Oxford University Press
DOI:
10.1093/acprof:oso/9780195371833.003.0011
Subject:
Psychology, Cognitive Neuroscience

The Axon model simulates the equations and parameters derived from experiments by Hodgkin and Huxley on the squid giant axon. Because of the exact correspondence between the equations incorporated ... More


Equations Underlying the Axon Models

W. Otto Friesen and Jonathon A. Friesen

in NeuroDynamix II: Concepts of Neurophysiology Illustrated by Computer Simulations

Published in print:
2009
Published Online:
February 2010
ISBN:
9780195371833
eISBN:
9780199865178
Item type:
chapter
Publisher:
Oxford University Press
DOI:
10.1093/acprof:oso/9780195371833.003.0019
Subject:
Psychology, Cognitive Neuroscience

The Axon models present the fundamental concepts that underlie the generation and propagation of the nerve impulses. This chapter includes a complete list of the equations that describe the ... More


Interatomic Forces in Condensed Matter

Mike Finnis

Published in print:
2003
Published Online:
January 2010
ISBN:
9780198509776
eISBN:
9780191709180
Item type:
book
Publisher:
Oxford University Press
DOI:
10.1093/acprof:oso/9780198509776.001.0001
Subject:
Physics, Atomic, Laser, and Optical Physics

There is a continuing growth of interest in the computer simulation of materials at the atomic scale, using a variety of academic and commercial computer programs. In all such programs there is some ... More


Quasielastic Neutron Scattering and Solid State Diffusion

Rolf Hempelmann

Published in print:
2000
Published Online:
January 2010
ISBN:
9780198517436
eISBN:
9780191706974
Item type:
book
Publisher:
Oxford University Press
DOI:
10.1093/acprof:oso/9780198517436.001.0001
Subject:
Physics, Condensed Matter Physics / Materials

The book provides an account of quasielastic neutron scattering (QENS) which has made many important contributions to the atomistic elucidation of diffusion processes in solids. The unique feature of ... More


Gaseous alkali metal halides: ionic bonds

Arne Haaland

in Molecules and Models: The molecular structures of main group element compounds

Published in print:
2008
Published Online:
May 2008
ISBN:
9780199235353
eISBN:
9780191715594
Item type:
chapter
Publisher:
Oxford University Press
DOI:
10.1093/acprof:oso/9780199235353.003.0005
Subject:
Physics, Condensed Matter Physics / Materials

The evaporation of an alkali metal halide (MX) yields a mixture of monomers and smaller amounts of dimers, trimers, and tetramers. This chapter describes the monomers in terms of their electric ... More


Chemical Bonding in Condensed Phases

Wai-Kee Li, Gong-Du Zhou, and Thomas Chung Wai Mak

in Advanced Structural Inorganic Chemistry

Published in print:
2008
Published Online:
May 2008
ISBN:
9780199216949
eISBN:
9780191711992
Item type:
chapter
Publisher:
Oxford University Press
DOI:
10.1093/acprof:oso/9780199216949.003.0004
Subject:
Physics, Crystallography

This chapter starts off with the classification of solids, then discusses the various types of bonding or interaction in solids, including ionic bonding, metallic bonding, covalent bonding (band ... More


From airplane design to microfluidics

Bijan Mohammadi and Olivier Pironneau

in Applied Shape Optimization for Fluids

Published in print:
2009
Published Online:
February 2010
ISBN:
9780199546909
eISBN:
9780191720482
Item type:
chapter
Publisher:
Oxford University Press
DOI:
10.1093/acprof:oso/9780199546909.003.0012
Subject:
Mathematics, Mathematical Physics

This chapter describes how to extend what shown for macroscopic flows to flows in microchannels. It begins with the description of the governing equations for ionic microfluids. It then analyzes the ... More


Basis of the Nerve Impulse

W. Otto Friesen and Jonathon A. Friesen

in NeuroDynamix II: Concepts of Neurophysiology Illustrated by Computer Simulations

Published in print:
2009
Published Online:
February 2010
ISBN:
9780195371833
eISBN:
9780199865178
Item type:
chapter
Publisher:
Oxford University Press
DOI:
10.1093/acprof:oso/9780195371833.003.0004
Subject:
Psychology, Cognitive Neuroscience

The rapid conduction of signals by neurons over distances greater than about 1 mm occurs almost exclusively by electrical impulses. This chapter presents the fundamental concepts that underlie the ... More


Traumatic injury of spinal axons

OSAMU HONMOU and WISE YOUNG

in The Axon: Structure, Function and Pathophysiology

Published in print:
1995
Published Online:
May 2009
ISBN:
9780195082937
eISBN:
9780199865802
Item type:
chapter
Publisher:
Oxford University Press
DOI:
10.1093/acprof:oso/9780195082937.003.0025
Subject:
Neuroscience, Disorders of the Nervous System

This chapter discusses the mechanisms of axonal loss and dysfunction in spinal cord injury. It focuses on the primary causes of axonal injury, the subsequent extracellular ionic derangements that ... More


Membrane Properties and Neurotransmitter Actions

DAVID A. McCORMICK

in The Synaptic Organization of the Brain

Published in print:
2004
Published Online:
May 2009
ISBN:
9780195159561
eISBN:
9780199864447
Item type:
chapter
Publisher:
Oxford University Press
DOI:
10.1093/acprof:oso/9780195159561.003.0002
Subject:
Neuroscience, Molecular and Cellular Systems, Development

This chapter provides a general overview of neuronal currents known to exist in brain cells, how they may be modulated by neurotransmitters, and how the interplay between the two can result in ... More


Other heteronuclear diatomic molecules: polar covalent bonds

Arne Haaland

in Molecules and Models: The molecular structures of main group element compounds

Published in print:
2008
Published Online:
May 2008
ISBN:
9780199235353
eISBN:
9780191715594
Item type:
chapter
Publisher:
Oxford University Press
DOI:
10.1093/acprof:oso/9780199235353.003.0006
Subject:
Physics, Condensed Matter Physics / Materials

This chapter describes the structures of 25 heteronuclear, singly bonded diatomic molecules formed by combination of hydrogen, halogen, or alkali metal atoms (HX, HM, XX', or MM') in terms of their ... More


Crystal (structural) physics of mixed stack π–π*molecular compounds

Frank H. Herbstein

in Crystalline Molecular Complexes and Compounds: Structures and Principles

Published in print:
2005
Published Online:
September 2007
ISBN:
9780198526605
eISBN:
9780191712142
Item type:
chapter
Publisher:
Oxford University Press
DOI:
10.1093/acprof:oso/9780198526605.003.0016
Subject:
Physics, Crystallography

Thermodynamic measurements for a limited sample of crystalline mixed-stack 1:1 π-molecular compounds show that most are enthalpy-stabilized, some entropy-stabilized, and a few both enthalpy and ... More


Atomic Forces

C. Julian Chen

in Introduction to Scanning Tunneling Microscopy: Second Edition

Published in print:
2007
Published Online:
September 2007
ISBN:
9780199211500
eISBN:
9780191705991
Item type:
chapter
Publisher:
Oxford University Press
DOI:
10.1093/acprof:oso/9780199211500.003.0004
Subject:
Physics, Condensed Matter Physics / Materials

This chapter discusses the physics and properties of four types of atomic forces occurring in STM and AFM: the van der Waals force, the hard core repulsion, the ionic bond, and the covalent bond. The ... More


Studies of the kinetics of the ionic and gating currents in the axons of Loligo forbesi as a guide to modelling of the sodium channel

Richard D. Keynes

in Cephalopod Neurobiology: Neuroscience Studies in Squid, Octopus and Cuttlefish

Published in print:
1995
Published Online:
March 2012
ISBN:
9780198547907
eISBN:
9780191724299
Item type:
chapter
Publisher:
Oxford University Press
DOI:
10.1093/acprof:oso/9780198547907.003.0061
Subject:
Neuroscience, Invertebrate Neurobiology

This chapter summarizes the coming together of a new model of the voltage-gated sodium channel that successfully reconciles almost all the data obtained in recent years from a variety of experimental ... More


Soft Matter Physics

Masao Doi

Published in print:
2013
Published Online:
December 2013
ISBN:
9780199652952
eISBN:
9780191774942
Item type:
book
Publisher:
Oxford University Press
DOI:
10.1093/acprof:oso/9780199652952.001.0001
Subject:
Physics, Soft Matter / Biological Physics, Condensed Matter Physics / Materials

Soft matter represents a collection of materials such as polymer, colloids, surfactants, and liquid crystals and their composites. These materials do not belong to conventional classes of materials ... More


Dimensional reduction in inorganic oxysalts

Sergry V. Krivovichev

in Structural Crystallography of Inorganic Oxysalts

Published in print:
2009
Published Online:
May 2009
ISBN:
9780199213207
eISBN:
9780191707117
Item type:
chapter
Publisher:
Oxford University Press
DOI:
10.1093/acprof:oso/9780199213207.003.0006
Subject:
Physics, Crystallography

This chapter analyses ‘structure-composition’ correlations in inorganic oxysalts by means of dimensional reduction. It is shown that the dimensionality of structural units in inorganic oxysalts is ... More


Ionic Models

Mike Finnis

in Interatomic Forces in Condensed Matter

Published in print:
2003
Published Online:
January 2010
ISBN:
9780198509776
eISBN:
9780191709180
Item type:
chapter
Publisher:
Oxford University Press
DOI:
10.1093/acprof:oso/9780198509776.003.0009
Subject:
Physics, Atomic, Laser, and Optical Physics

This chapter presents models for interatomic potentials in ionic materials. As for the other models described in this book, the derivations are based on density functional theory and the variational ... More


Cation coordination number

I. David Brown

in The Chemical Bond in Inorganic Chemistry: The Bond Valence Model

Published in print:
2006
Published Online:
January 2010
ISBN:
9780199298815
eISBN:
9780191708879
Item type:
chapter
Publisher:
Oxford University Press
DOI:
10.1093/acprof:oso/9780199298815.003.0006
Subject:
Physics, Crystallography

Traditionally, coordination numbers have been predicted using ionic radius ratios, but this takes no account of the softness of the repulsion between the ligands. Oxygen ions are drawn closer if they ... More


Solid ionic conductors

Rolf Hempelmann

in Quasielastic Neutron Scattering and Solid State Diffusion

Published in print:
2000
Published Online:
January 2010
ISBN:
9780198517436
eISBN:
9780191706974
Item type:
chapter
Publisher:
Oxford University Press
DOI:
10.1093/acprof:oso/9780198517436.003.0012
Subject:
Physics, Condensed Matter Physics / Materials

This chapter presents incoherent QENS studies performed on Li+, Na+, H-, and Cl- ions. Purely coherent QENS concerns F- and O2- conductors, whereas for Ag+ a mixture of coherent and incoherent QENS ... More


Order-Disorder Ferroelectrics

M. E. LINES and A. M. GLASS

in Principles and Applications of Ferroelectrics and Related Materials

Published in print:
2001
Published Online:
February 2010
ISBN:
9780198507789
eISBN:
9780191709944
Item type:
chapter
Publisher:
Oxford University Press
DOI:
10.1093/acprof:oso/9780198507789.003.0009
Subject:
Physics, Condensed Matter Physics / Materials

Ionic motion in a double-well local potential can be cast theoretically in the language of cooperative magnetism. In this modern approach, the potential minima referred to are with respect to a ... More


View: