1.

Record Nr.

UNINA9910554262803321

Titolo

Integrative Design : Essays and Projects on Design Research / / Ralf Michel

Pubbl/distr/stampa

Basel : , : Birkhäuser, , [2019]

©2020

ISBN

3-03821-531-7

Descrizione fisica

1 online resource (152 pages) : illustrations

Collana

Board of International Research in Design

Disciplina

745.2

Soggetti

Engineering design - Research

Sustainable design

Human engineering

Lingua di pubblicazione

Inglese

Formato

Materiale a stampa

Livello bibliografico

Monografia

Nota di bibliografia

Includes bibliographical references.

Nota di contenuto

Frontmatter -- Contents -- Preface -- 'Wicked Problems': A Few Remarks on Design as Research -- An Unfolding Political Agenda -- Research For Designing After Ownership -- Design And Open Innovation For Sustainability: Let'S Get Radical -- Crossing The Boundaries Of Participation, Activism, Paradigm Change, And Incubation: On The Edge Of Design For Social Innovation And Sustainability -- Design And Inclusion: An Approach To Aspects Of Integrative Design -- Designing Thin Interfaces Between Artificiality And Society -- 'Dark Phases' And 'Draft Things': On The Integration Of Technology And Design As A Cultural Process -- Authors

Sommario/riassunto

Design reflects social developments in those issues which are also embraced by design researchers. A key concept for how designers position themselves in the future, according to the editor's thesis, may well be integrative design. This term denotes design's potential for the integrative development of a society, a potential imperatively linked with economic and political positions. The book Integrative Design collects basic essays on aspects of integrative design, including design after ownership, inclusion, design as an interface with society, the integration of design and technology, and the political agenda of design. The associated website documents current and recently



completed research projects that expand on these aspects.

Design spiegelt die gesellschaftlichen Entwicklungen in jenen Themen wider, derer sich auch die Designforschenden annehmen. Ein Schlüsselbegriff für die Positionierungen von Designern, so die These des Herausgebers, kann künftig das Integrative Design sein. Gemeint ist damit das Potenzial des Designs zur integrativen Entwicklung einer Gesellschaft, das unabdingbar mit Positionen des Ökonomischen und des Politischen verbunden ist. Das Buch Integrative Design versammelt grundlegende Essays zu Aspekten des Integrativen Designs: u.a. Design after Ownership; Inklusion; Design als Interface zur Gesellschaft; Integration von Design und Technik; Political Agenda of Design. Die dazugehörige Website dokumentiert aktuelle und jüngst abgeschlossene Forschungsprojekte, die diese Aspekte entfalten.

2.

Record Nr.

UNISA996472059803316

Autore

Tominaga Ryosuke

Titolo

Dust-gas instabilities in protoplanetary disks : toward understanding planetesimal formation / / Ryosuke Tominaga

Pubbl/distr/stampa

Singapore : , : Springer, , [2022]

©2022

ISBN

9789811917653

9789811917646

Descrizione fisica

1 online resource (125 pages)

Collana

Springer Theses

Disciplina

523.4

Soggetti

Planets - Origin

Protoplanetary disks

Lingua di pubblicazione

Inglese

Formato

Materiale a stampa

Livello bibliografico

Monografia

Nota di contenuto

Intro -- Supervisor's Foreword -- Acknowledgements -- Contents -- 1 Introduction -- 1.1 From Molecular Cloud Cores to Protoplanetary Disks -- 1.2 Dust Dynamics in Protoplanetary Disks -- 1.2.1 Radial Drift and Vertical Sedimentation -- 1.2.2 The Effects of Turbulence on Dust Grains -- 1.2.3 Gravitational Instability of a Dust Layer -- 1.2.4



Secular Gravitational Instability -- 1.3 ALMA Observations of Annular Substructures -- 1.4 Purposes of This Thesis -- References -- 2 Revision of Macroscopic Equations for Dust Diffusion -- 2.1 Short Introduction: Unphysical Momentum Transport Due to the Diffusion Term -- 2.2 Reformulation of Basic Equations from the Mean-Field Approximation -- 2.3 Linear Analyses -- 2.3.1 Basic Equations -- 2.3.2 Linearized Equations -- 2.3.3 Results -- 2.4 Discussion: Effects of Disk Thickness -- 2.5 Summary -- References -- 3 Numerical Simulations of Secular Instabilities -- 3.1 Short Introduction -- 3.2 Numerical Methods -- 3.2.1 Lagrangian-Cell Method -- 3.2.2 The Piecewise Exact Solution for Friction -- 3.2.3 Methods for Turbulent Diffusion and Viscosity -- 3.3 Simulations of Radially Extended Disks -- 3.3.1 Formation of Transient Low-Contrast Dust Rings -- 3.4 Discussion -- 3.4.1 Linear Analyses with Dust Drift -- 3.4.2 Condition for the Thin Dense Ring Formation -- 3.4.3 Fate of Dense Dusty Rings -- 3.4.4 Observational Justification -- 3.4.5 Effects on Dust-to-Gas Ratio Dependence on the Dust Coefficient -- 3.5 Summary -- References -- 4 Coagulation Instability: Self-induced Dust Concentration -- 4.1 Short Introduction -- 4.2 Basic Equations for Linear Analyses with Dust Growth -- 4.3 Linear Analyses and Results -- 4.4 Discussion -- 4.4.1 Impact of Dust Diffusion -- 4.4.2 Effects of Other Collision Velocities.

4.4.3 Coevolution with Other Dust-Gas Instabilities: Bridging a Gap Between First Dust Growth and Hydrodynamical Clumping Toward Planetesimal Formation -- 4.5 Summary -- References -- 5 Summary and Future Prospects -- 5.1 Summary of This Thesis -- 5.2 Future Prospects -- References.