1.

Record Nr.

UNINA9910132343303321

Titolo

Genotype-by-environment interactions and sexual selection / / edited by John Hunt and David Hosken

Pubbl/distr/stampa

Oxford, England ; ; Chichester, England ; ; Hoboken, New Jersey : , : Wiley Blackwell, , 2014

©2014

ISBN

1-118-91262-4

1-118-91259-4

1-118-91261-6

Descrizione fisica

1 online resource (373 p.)

Disciplina

591.56/2

Soggetti

Sexual selection in animals

Genotype-environment interaction

Lingua di pubblicazione

Inglese

Formato

Materiale a stampa

Livello bibliografico

Monografia

Note generali

Description based upon print version of record.

Nota di bibliografia

Includes bibliographical references at the end of each chapters and index.

Nota di contenuto

Cover; Title Page; Copyright; Contents; List of Contributors; Preface; About the Companion Website; Part I Introduction and Theoretical Concepts; Chapter 1 Genotype-by-Environment Interactions and Sexual Selection: Female Choice in a Complex World; 1.1 Introduction; 1.2 Classical female choice; 1.3 The instability of ""good genes'''' when male quality is a complex trait; 1.3.1 Additive effects of genes on genotypic value; 1.3.2 Genotype-by-environment interaction; 1.3.3 Gene-by-gene interaction; 1.3.4 Indirect genetic effects sensu quantitative genetics; 1.4 Discussion; Acknowledgments

ReferencesChapter 2 GEIs when Information Transfer is Uncertain or Incomplete; 2.1 Introduction; 2.2 Lewontin''s ""very annoying conclusions''''; 2.3 Ignorance, uncertainty, and information; 2.4 Information and fitness; 2.5 Bayesian Statistical Decision Theory; 2.6 Discrimination and selection: the signal detection perspective; 2.7 Search, discrimination, and mate choice by female pied flycatchers; 2.8 Optimal search and the marginal value of additional information; 2.9 Biological signaling theory; 2.10 GEIs in condition, signals, and preferences; 2.11 Conclusions; References



Chapter 3 Local Adaptation and the Evolution of Female Choice3.1 Introduction; 3.2 The Jekyll and Hyde nature of GEIs; 3.3 The model; 3.3.1 Overview; 3.3.2 Initialization phase; 3.3.3 Dispersal; 3.3.4 Determination of condition and viability selection; 3.3.5 Breeding; 3.3.6 Mutation; 3.4 Less local adaptation, more female choice!; 3.5 Can we generalize?; 3.6 GEIs often maintain costly choice in a suitably variable world; 3.7 Insights from the model; 3.8 Prospects for empirical work; 3.9 Prospects for theoretical work; 3.10 Conclusions; References

Chapter 4 Genotype-by-Environment Interactions when the Social Environment Contains Genes4.1 Introduction; 4.2 Modeling genotype-by-social environment interactions; 4.2.1 A simple GEI model when the environment is abiotic; 4.2.2 A simple model for gene interactions; 4.2.3 A simple GSEI model; 4.2.4 Summary; 4.3 Measuring genotype by social environment interactions; 4.4 Empirical evidence for genotype by social environment interactions; 4.5 Future directions; Acknowledgments; References; Part II Practical Issues for Measuring GEIs

Chapter 5 Quantifying Genotype-by-Environment Interactions in Laboratory Systems5.1 Introduction; 5.2 Two perspectives on phenotypic plasticity; 5.2.1 The character state approach; 5.2.2 Norm of reaction approach; 5.3 Breeding designs to detect and estimate G x E; 5.3.1 Common garden; 5.3.2 Clones; 5.3.3 Inbred lines; 5.3.4 Isofemale lines; 5.3.5 Conventional breeding designs; 5.3.6 ""Unconventional'''' pedigree designs; 5.3.7 Selection experiments; 5.4 Statistical methodologies; 5.4.1 Mixed-model analysis of variance; 5.4.2 Linear mixed effect model; 5.4.3 The animal model

5.4.4 Individually fitted functions

Sommario/riassunto

Sexual selection is recognized as being responsible for some of the most extravagant morphologies and behaviors in the natural world, as well as a driver of some of the most rapid evolution. While Charles Darwin's theory is now a fundamental component of modern evolutionary biology, the impact of genotype-by-environment interactions on sexual selection has thus far received little attention.  This book represents the first comprehensive analysis of the role genotype-by-environment interactions play in sexual selection and the potential implications that they have for the evolutionary process.



2.

Record Nr.

UNINA9910973361903321

Autore

Williams Craig A. <1965->

Titolo

Data analysis and research for sport and exercise science : a student guide / / Craig Williams, Chris Wragg

Pubbl/distr/stampa

London ; ; New York, : Routledge, 2004

ISBN

1-134-43900-8

1-134-43901-6

0-415-28970-X

0-203-64224-4

1-280-07562-7

Edizione

[1st ed.]

Descrizione fisica

x, 136 p. : ill

Altri autori (Persone)

WraggChris <1975->

Disciplina

796.01021

Soggetti

Sports sciences

Sports sciences - Research - Methodology

Exercise - Research - Methodology

Lingua di pubblicazione

Inglese

Formato

Materiale a stampa

Livello bibliografico

Monografia

Note generali

Bibliographic Level Mode of Issuance: Monograph

Nota di bibliografia

Includes bibliographical references (p. 130) and index.

Nota di contenuto

chapter 1 INTRODUCTION TO RESEARCH IN SPORT AND EXERCISE SCIENCE -- chapter 2 LITERATURE REVIEW -- chapter 3 EXPERIMENTAL DESIGN -- chapter 4 AVERAGES AND DISTRIBUTION -- chapter 5 Statistical tests of difference -- chapter 6 TESTS OF RELATIONSHIP -- chapter 7 NON-PARAMETRIC STATISTICS AND MULTIVARIATE STATISTICS -- chapter 8 PRESENTATION OF DATA -- chapter 9 INTERPRETATION OF DATA -- chapter 10 CONSTRUCTING A DISCUSSION AND DRAWING CONCLUSIONS.

Sommario/riassunto

Data Analysis and Research for Sport and Exercise Science is tailored to suit undergraduate sports and exercise science students seeking a clear understanding of data and statistics to support their scientific research. The text is divided into three main areas: Research and Design, Data Analysis and the Interpretation of Findings. Topics covered in the book include: * introduction to the scientific research method * the literature review * developing your research question and experimental design * using statistical analysis to interpret results * presentation of your data * discussing your results and drawing



conclusions. Both authors have supervised many student dissertations and have an excellent understanding of the concerns and pitfalls facing those new to this field.