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Random Geometric Graphs

Mathew Penrose

Published in print:
2003
Published Online:
September 2007
ISBN:
9780198506263
eISBN:
9780191707858
Item type:
book
Publisher:
Oxford University Press
DOI:
10.1093/acprof:oso/9780198506263.001.0001
Subject:
Mathematics, Probability / Statistics

This book sets out a body of rigorous mathematical theory for finite graphs with nodes placed randomly in Euclidean d-space according to a common probability density, and edges added to connect ... More


CONNECTIVITY AND THE NUMBER OF COMPONENTS

Mathew Penrose

in Random Geometric Graphs

Published in print:
2003
Published Online:
September 2007
ISBN:
9780198506263
eISBN:
9780191707858
Item type:
chapter
Publisher:
Oxford University Press
DOI:
10.1093/acprof:oso/9780198506263.003.0013
Subject:
Mathematics, Probability / Statistics

This chapter is mainly concerned with the connectivity threshold T on n random points (i.e., the smallest r at which G(n,r) is connected). The results for this threshold are similar to those for the ... More


Invasions and range expansion

Roger Cousens, Calvin Dytham, and Richard Law

in Dispersal in Plants: A Population Perspective

Published in print:
2008
Published Online:
May 2008
ISBN:
9780199299126
eISBN:
9780191715006
Item type:
chapter
Publisher:
Oxford University Press
DOI:
10.1093/acprof:oso/9780199299126.003.0006
Subject:
Biology, Ecology, Plant Sciences and Forestry

This chapter explores the spatial dynamics of invading species, paying particular attention to the patterns formed as they spread, i.e., the rate of increase of the area invaded and the rate at which ... More


Regional Comparisons

Mark Casson

in The World's First Railway System: Enterprise, Competition, and Regulation on the Railway Network in Victorian Britain

Published in print:
2009
Published Online:
September 2009
ISBN:
9780199213979
eISBN:
9780191707469
Item type:
chapter
Publisher:
Oxford University Press
DOI:
10.1093/acprof:oso/9780199213979.003.0004
Subject:
Business and Management, Business History, Organization Studies

A national railway system can be analyzed as a collection of regional sub-systems joined by an inter-regional trunk network. A major weakness of the British railway system, as developed in Victorian ... More


Prehistoric and Protohistoric Cyprus: Identity, Insularity, and Connectivity

A. Bernard Knapp

Published in print:
2008
Published Online:
January 2009
ISBN:
9780199237371
eISBN:
9780191717208
Item type:
book
Publisher:
Oxford University Press
DOI:
10.1093/acprof:oso/9780199237371.001.0001
Subject:
Classical Studies, Archaeology: Classical

This book provides a new island archaeology and island history of Bronze Age and Early Iron Age Cyprus, set in its eastern Mediterranean context. By drawing out tensions between different ways of ... More


Introduction

Bernard A. Knapp

in Prehistoric and Protohistoric Cyprus: Identity, Insularity, and Connectivity

Published in print:
2008
Published Online:
January 2009
ISBN:
9780199237371
eISBN:
9780191717208
Item type:
chapter
Publisher:
Oxford University Press
DOI:
10.1093/acprof:oso/9780199237371.003.0001
Subject:
Classical Studies, Archaeology: Classical

The study of Cyprus's prehistoric and early historic past has been dominated by a tendency to see the island's social, economic, cultural, and even artistic development as the result of migrations, ... More


Multimodality Neuroimaging and Future Directions

Otto Muzik and Harry T. Chugani

in Neuroimaging in Epilepsy

Published in print:
2010
Published Online:
January 2011
ISBN:
9780195342765
eISBN:
9780199863617
Item type:
chapter
Publisher:
Oxford University Press
DOI:
10.1093/acprof:oso/9780195342765.003.0015
Subject:
Neuroscience, Disorders of the Nervous System

Advances in imaging technologies provide today an abundance of qualitatively diverse brain data sets with the purpose to guide the placement of subdural electrodes as a pre-requisite for epilepsy ... More


INTRODUCTION

Mathew Penrose

in Random Geometric Graphs

Published in print:
2003
Published Online:
September 2007
ISBN:
9780198506263
eISBN:
9780191707858
Item type:
chapter
Publisher:
Oxford University Press
DOI:
10.1093/acprof:oso/9780198506263.003.0001
Subject:
Mathematics, Probability / Statistics

This introductory chapter contains a general discussion of both the historical and the applied background behind the study of random geometric graphs. A brief overview is presented, along with some ... More


Noninvasive Functional Tomographic Connectivity Analysis with Magnetoencephalography

Joachim Gross, Jan Kujala, Riitta Salmelin, and Alfons Schnitzler

in MEG: An Introduction to Methods

Published in print:
2010
Published Online:
September 2010
ISBN:
9780195307238
eISBN:
9780199863990
Item type:
chapter
Publisher:
Oxford University Press
DOI:
10.1093/acprof:oso/9780195307238.003.0009
Subject:
Neuroscience, Behavioral Neuroscience, Techniques

This chapter describes methods which allow the investigation of long-range dynamic interactions between brain areas based on MEG recordings. The aim is not a complete review of available methods but ... More


Heavy Metal in the Middle East: New Urban Spaces in a Translocal Underground

Pierre Hecker

in Being Young and Muslim: New Cultural Politics in the Global South and North

Published in print:
2010
Published Online:
September 2010
ISBN:
9780195369212
eISBN:
9780199871179
Item type:
chapter
Publisher:
Oxford University Press
DOI:
10.1093/acprof:oso/9780195369212.003.0020
Subject:
Religion, Religion and Society, Islam

Heavy metal scenes can be found throughout the Middle East as in almost any other region of the world. Although still marginal in terms of numbers and public attention, the metal scene in the region, ... More


Analysis of size and complexity of randomly constructed food webs by information theoretic metrics

James T. Morris, Robert R. Christian, and Robert E. Ulanowicz

in Aquatic Food Webs: An ecosystem approach

Published in print:
2005
Published Online:
September 2007
ISBN:
9780198564836
eISBN:
9780191713828
Item type:
chapter
Publisher:
Oxford University Press
DOI:
10.1093/acprof:oso/9780198564836.003.0008
Subject:
Biology, Aquatic Biology

This chapter studies random, steady state food webs of varying size and complexity (up to 2,000 species and 1.3 million connections) which were generated with and without ecologically realistic ... More


No Strings Attached?: Sex and Emotional Health

Mark Regnerus and Jeremy Uecker

in Premarital Sex in America: How Young Americans Meet, Mate, and Think about Marrying

Published in print:
2010
Published Online:
January 2011
ISBN:
9780199743285
eISBN:
9780199894741
Item type:
chapter
Publisher:
Oxford University Press
DOI:
10.1093/acprof:oso/9780199743285.003.0005
Subject:
Religion, Religion and Society

This chapter delves into how young Americans emotionally experience their sexual relationships and activity patterns. Men and women report very different levels of emotional ... More


Compensatory Reorganization of Brain Networks in Older Adults

Cheryl L. Grady

in Imaging the Aging Brain

Published in print:
2009
Published Online:
February 2010
ISBN:
9780195328875
eISBN:
9780199864836
Item type:
chapter
Publisher:
Oxford University Press
DOI:
10.1093/acprof:oso/9780195328875.003.0007
Subject:
Neuroscience, Techniques, Development

Evidence from neuroimaging studies shows that increased recruitment of prefrontal cortex and greater functional connectivity between prefrontal and other brain regions, including the medial temporal ... More


Real effects of learning?

Gabriel Horn

in Memory, Imprinting, and the Brain: An Inquiry into Mechanisms

Published in print:
1985
Published Online:
January 2008
ISBN:
9780198521563
eISBN:
9780191706578
Item type:
chapter
Publisher:
Oxford University Press
DOI:
10.1093/acprof:oso/9780198521563.003.0003
Subject:
Psychology, Cognitive Psychology

The finding in Chapter 2 that biochemical changes are associated with imprinting supports the view that learning involves changes in neural connectivity. However, biochemical changes may be caused by ... More


Population Density Methods in Large-Scale Neural Network Modelling

Daniel Tranchina

in Stochastic Methods in Neuroscience

Published in print:
2009
Published Online:
February 2010
ISBN:
9780199235070
eISBN:
9780191715778
Item type:
chapter
Publisher:
Oxford University Press
DOI:
10.1093/acprof:oso/9780199235070.003.0007
Subject:
Mathematics, Biostatistics

Population density methods have a rich history in theoretical and computational neuroscience. In earlier years, these methods were used in large part to study the statistics of spike trains. Starting ... More


Habitat fragmentation and landscape change

Andrew F. Bennett and Denis A. Saunders

in Conservation Biology for All

Published in print:
2010
Published Online:
February 2010
ISBN:
9780199554232
eISBN:
9780191720666
Item type:
chapter
Publisher:
Oxford University Press
DOI:
10.1093/acprof:oso/9780199554232.003.0006
Subject:
Biology, Ecology, Biodiversity / Conservation Biology

Conceptual approaches used to understand conservation in fragmented landscapes are summarized in this chapter by Andrew F. Bennett and Denis A. Saunders. Destruction and fragmentation of habitats are ... More


Microbial, Microalgal, and Planktonic Reef Life

Charles R. C. Sheppard, Simon K. Davy, and Graham M. Pilling

in The Biology of Coral Reefs

Published in print:
2009
Published Online:
September 2009
ISBN:
9780198566359
eISBN:
9780191713934
Item type:
chapter
Publisher:
Oxford University Press
DOI:
10.1093/acprof:oso/9780198566359.003.0005
Subject:
Biology, Biodiversity / Conservation Biology, Aquatic Biology

Microbes, including bacteria, archaea, viruses, fungi, protozoans and microalgae, are the most abundant and arguably the most important members of coral reef communities. They occur in the water ... More


The Cosmopolitan Novel

Berthold Schoene

Published in print:
2009
Published Online:
March 2012
ISBN:
9780748638154
eISBN:
9780748651795
Item type:
book
Publisher:
Edinburgh University Press
DOI:
10.3366/edinburgh/9780748638154.001.0001
Subject:
Literature, 20th-century and Contemporary Literature

While the novel has traditionally been seen as tracking the development of the nation state, the author of this book queries whether globalisation might currently be prompting the emergence of a new ... More


The Hippocampus Book

Per Andersen, Richard Morris, David Amaral, Tim Bliss, and John O'Keefe (eds)

Published in print:
2006
Published Online:
May 2009
ISBN:
9780195100273
eISBN:
9780199864133
Item type:
book
Publisher:
Oxford University Press
DOI:
10.1093/acprof:oso/9780195100273.001.0001
Subject:
Neuroscience, Molecular and Cellular Systems, Behavioral Neuroscience

The hippocampus is one of a group of remarkable structures embedded within the brain's medial temporal lobe. Long known to be important for memory, it has been a prime focus of neuroscience research ... More


Linking layers and connecting columns: The development of local circuits in visual cortex

Lawrence C. Katz

in Molecular and Cellular Approaches to Neural Development

Published in print:
1998
Published Online:
May 2009
ISBN:
9780195111668
eISBN:
9780199865833
Item type:
chapter
Publisher:
Oxford University Press
DOI:
10.1093/acprof:oso/9780195111668.003.0015
Subject:
Neuroscience, Molecular and Cellular Systems, Development

There is growing consensus that in the visual cortex, many cortical properties arise in whole or in part from the local circuits created by richly interconnected neuronal assemblies. While ... More


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