1.

Record Nr.

UNINA9910483701403321

Titolo

Narrating childhood with children and young people : diverse contexts, methods and stories of everyday life / / Lisa Moran, Kathy Reilly, Bernadine Brady, editors

Pubbl/distr/stampa

Cham, Switzerland : , : Palgrave Macmillan, , [2021]

©2021

ISBN

3-030-55647-6

Edizione

[1st ed. 2021.]

Descrizione fisica

1 online resource (XXVII, 442 p. 17 illus., 16 illus. in color.)

Collana

Studies in childhood and youth

Disciplina

305.23072

Soggetti

Children - Research

Lingua di pubblicazione

Inglese

Formato

Materiale a stampa

Livello bibliografico

Monografia

Note generali

Includes index.

Nota di contenuto

1. Introduction: Narrating Contemporary Childhood; Lisa Moran, Kathy Reilly and Bernadine Brady -- Part 1. Narrations of Home, Care and Identity -- 2. Young People Narrating the Meaning of Homelessness and Home; Paula Mayock and Sarah Parker -- 3. The Experiences of Young Carers in Northern Ireland: Negotiating Pathways to a Positive Sense of Self-identity - Narratives of Resilience, Risk and identity; Marlene McGibbon -- 4. Narrating Childhood in the Present: Growing Sideways with Emily; Rachel Thomson -- Part 2. Recreations, Place and Community -- 5. Narratives of Recreation and Identity Development Among Muslim Teens; Orla McGarry -- 6. The Do-ers and the ‘Do Nothings’: (Non) Participation in Community, Recreation and Place among Young People in Manchester, UK; Aimee Harragan -- 7. Understanding Community, Culture and Recreation as Resilience Resources for Indigenous Young People; Darlene Wall, Linda Liebenberg, Janice Ikeda, Doreen Davis-Ward, and youth participants from Spaces & Places, Port Hope Simpson -- 8. Exploring Childhood in Ireland: Narrating the Places and Spaces of Everyday Life; Kathy Reilly and TJ Hughes -- Part 3. Narrative and Educational Spaces -- 9. Queering Understandings of How Matter Comes to Matter in the Baby Room; Jayne Osgood -- 10. Authoring Imaginative Selves Through Digital Narratives in the Science Classroom; Elizabeth M. Walsh -- 11. Narrating the Learning Ecosystem: Knowledge, Environment and



Relationships for Participatory and Principled Design of Educational Technology for Childhood and Youth; Tony Hall, Cornelia Connolly, Gerry Mac Ruairc, Sally McHugh, Ann Marie Wade, Eílis Flanagan and Paul Flynn -- Part 4. Methods for Narrating Childhoods: Reflexivity, Environment and Biographies -- 12. “I’d Keep Them Tidy”: Domesticity, Work and Nostalgia in Girls’ Imagined Futures Described in Essays Written by 11-year-olds in 1969; Virginia Morrow and Jane Elliot -- 13. The Inextricable Linking of Methods and Narratives: Researchers, Children, and Adults’ Stories of Childhood; Ann Phoenix -- 14. Topological Mapping: Studying Children’s Experiential Worlds through Spatial Narratives; Kirsi Pauliina Kallio -- 15. How Adults Tell: Using a Biographical Narrative Interviewing Methodology to Explore Adults’ Experiences of Sexual Abuse in Childhood; Joseph Mooney -- 16. Rights Based Narrative Research: Empowerment of Children and Young People Experiencing Impacts of Trauma; Patricia McNamara -- Part 5. Conclusion -- 17. Concluding Comments: Challenges, Opportunities, and Future Directions in Narrative Inquiry; Lisa Moran, Kathy Reilly and Bernadine Brady.

Sommario/riassunto

This volume draws together scholarly contributions from diverse, yet interlinking disciplinary fields, with the aim of critically examining the value of narrative inquiry in understanding the everyday lives of children and young people in diverse spaces and places, including the home, recreational spaces, communities and educational spaces. Incorporating insights from sociology, geography, education, child and youth studies, social care, and social work, the collection emphasises how narrative research approaches present storytelling as a universally recognizable, valuable and effective methodological approach with children and young people. The chapters points to the diversity of spaces and places encountered by children and young people, considers how young people ‘tell tales’ about their lives and highlights the multidimensionality of narrative research in capturing their everyday lived experiences.



2.

Record Nr.

UNINA9910784347003321

Autore

Mills N. J (Nigel J.)

Titolo

Polymer foams handbook [[electronic resource] ] : engineering and biomechanics applications and design guide / / N.J. Mills

Pubbl/distr/stampa

Oxford, : Butterworth Heinemann, 2007

ISBN

1-281-00395-6

9786611003951

1-85617-560-X

0-08-047544-2

Edizione

[1st ed.]

Descrizione fisica

1 online resource (562 p.)

Disciplina

668.4/93

668.493

Soggetti

Plastic foams

Foamed materials

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 and index.

Nota di contenuto

Front cover; Polymer Foams Handbook; Copyright page; Contents; Foreword; Acknowledgements; Chapter 1. Introduction to polymer foam microstructure; 1.1 Open- and closed-cell foams; 1.2 Relative density: wet and dry foams; 1.3 Edges; 1.4 Vertices; 1.5 Faces; 1.6 Cell geometry; 1.7 Cells; 1.8 Foam microstructural models; 1.8.1 Lattice micromechanics models; 1.8.2 Cell (bubble) growth; 1.8.3 Irregular models; 1.9 Bead foams; References; Chapter 2. Polyurethane foams: processing and microstructure; 2.1 Introduction; 2.2 PU chemistry; 2.3 PU foam processes; 2.3.1 Slabstock foam

2.3.2 Moulded PU foam2.3.3 Slow-recovery foams; 2.4 PU microstructure; 2.5 Effect of microstructure on mechanical properties; 2.6 PU foam microstructure; 2.6.1 Slabstock PU foams; 2.6.2 Moulded foams; 2.6.3 Rebonded PU foams; 2.6.4 Slow-recovery PU foams; Summary; References; Chapter 3. Foamed thermoplastics: microstructure and processing; 3.1 Introduction; 3.2 Polyolefins; 3.2.1 PEs and copolymers; 3.2.2 Blends; 3.2.3 Ethylene styrene 'interpolymers'; 3.2.4 Ethylene-propylene-diene monomer; 3.2.5 Polypropylenes; 3.3 Processing; 3.3.1 Extrusion of thermoplastic foam



sheet

3.3.2 Melt rheology suitable for foaming3.3.3 Stages in closed-cell foam development; 3.3.4 Post-extrusion shrinkage; 3.3.5 Oriented PP foams - Strandfoam; 3.4 Foam crystallinity and crystal orientation; Summary; References; Chapter 4. Bead foam microstructure and processing; 4.1 Introduction; 4.2 Processing; 4.2.1 Bead preparation; 4.2.2 Steam moulding; 4.2.3 Dimensional stability post-moulding; 4.3 Microstructure; 4.3.1 Bead shape and fusion; 4.3.2 Density variations in large mouldings; 4.3.3 The effects of processing on properties; 4.3.4 Bead shape variation; 4.3.5 Microstructural models

4.4 Specific bead foams4.4.1 PP bead foam: EPP; 4.4.2 PS bead foam: EPS; References; Chapter 5. Simple mechanical tests; 5.1 Introduction; 5.2 Stiffness and strength of structures; 5.3 Stress-strain responses and material parameters; 5.3.1 Linearly elastic and isotropic; 5.3.2 Elastically non-linear and isotropic; 5.3.3 Anisotropic and elastic; 5.3.4 Elastic-plastic; 5.3.5 Elastic-brittle; 5.3.6 Viscoelastic materials; 5.3.7 Viscoelastic phenomena; 5.3.8 Temperature-dependent properties; 5.4 Test types; 5.4.1 Uniaxial compressive tests; 5.4.2 Simple shear tests; 5.4.3 Bend tests

5.4.4 Torsion tests5.5 Testing products with a density gradient; 5.5.1 Tensile or compression tests on EPS; 5.5.2 Bend tests on EPS; 5.6 Test equipment; 5.6.1 Compressive impact; 5.6.2 Tensile or shear impact; 5.6.3 Creep; 5.6.4 Compression set; 5.6.5 Poisson's ratio; 5.6.6 Humidity and temperature control; References; Chapter 6. Finite element modelling of foam deformation; 6.1 Introduction; 6.1.1 FEA packages; 6.1.2 Static vs. dynamic FEA; 6.1.3 FEA material models; 6.2 Elastic foams; 6.2.1 Curve fitting vs. strain energy functions; 6.2.2 Strain energy function for rubbers

6.2.3 Ogden strain energy function for elastic foams

Sommario/riassunto

This handbook explores the applications of polymer foams, and the properties that make them suitable for so many applications, in the detail required by postgraduate students, researchers and the many industrial engineers and designers who work with polymer foam in industry. It covers the mechanical properties of foams and foam microstructure, processing of foams, mechanical testing and analysis (using Finite element analysis). In addition, it uniquely offers a broader perspective on the actual engineering of foams and foam based (or foam including) products by including nine detailed