Categories
Books Cities Social science Urban

Mapping of 15-Minute City Practices

According to the University College of Estate Management (UCEM, 2024), the concept of the 15-minute city was revitalized in 2016 by researcher and professor Carlos Moreno and received considerable attention during the COVID-19 pandemic. Presently, urban planners globally are implementing this model, awakening an intense debate in favor and against it. This concept traces its origins to Ebenezer Howard’s work, ‘Garden Cities of Tomorrow,’ published in 1902, and is further developed through Clarence Perry’s notion of the Neighborhood Unit in the 1920s, which aimed to create self-sufficient neighborhoods.

The Driving Urban Transition (DUT) Partnership recently released a report titled “Mapping of 15-Minute City Practices”, providing an exhaustive overview of the 15-minute city framework, supplemented by case studies from 100 cities. This report focuses on enhancing urban life locally through improvements in mobility, urban planning, logistics, and governance. It underscores a significant adoption of the framework, particularly in Europe, and emphasizes the critical role of social inclusion and innovative strategies.

Full details and further insights are available in the complete publication:

https://dutpartnership.eu/news/new-publication-mapping-of-15-minute-city-practices

To check the research of Carlos Moreno, follow this link:

Made in OpenAI, prompt: Jorge Salgado.

References:

University College of Estate Management (UCEM, 2024). A guide to 15-minute cities: why are they so controversial? https://www.ucem.ac.uk/whats-happening/articles/15-minute-city/

Categories
Books Complexity Economy Social science Society

Ex Machina: Coevolving Machines & the Origins of the Social Universe

Ex Machina: Coevolving Machines & the Origins of the Social Universe

John H. Miller recently published “Ex Machina: Coevolving Machines & the Origins of the Social Universe,” in which he combines ideas from the study of games, the foundations of computation, and Darwin’s theory of evolution to introduce a methodology for studying systems of adaptive, interacting, choice-making agents, and uses this approach to identify conditions sufficient for the emergence of social behavior. In his words, he explores how evolving automata can go from asocial to social behavior and finds that systems of simple adaptive agents can be rapidly transformed into a rich social world.

John H. Miller is an economist from the University of Colorado. He received his Ph.D. in economics from the University of Michigan in 1988, where he worked with Ted Bergstrom and Hal Varian.  He joined the Santa Fe Institute as its first postdoctoral fellow. He has been associated with the Institute ever since. He joined Carnegie Mellon University as an assistant professor in the Department of Social and Decision Sciences, later becoming a professor in 2000.

You can find out more about this book by visiting the following website:

https://www.sfipress.org/books/ex-machina

Image: SFI Press

Categories
Books Cities Communication Economy Graph analysis History MAPS Misc Networks Resilience SCIENCE Social network Social science Society Vizualization World

Handbook on cities and networks

Edited by Zachary P. Neal, Associate Professor, Department of Psychology, Michigan State University, US and Céline Rozenblat, Professor of Urban Geography, Faculty of Geosciences and Environment,Université de Lausanne, Switzerland

Publication Date: 2021 ISBN: 978 1 78811 470 7 Extent: 672 pp

If you want to understand cities – the innovation and dynamism they generate and the way they sort and segregate people by class, race and other dimensions – you have to start by understanding that cities are networks. Zachary Neal and Céline Rozenblat have done all of us who care about cities a great service by pulling together the very best and brightest thinkers on cities and networks in this terrific volume.
– Richard Florida, University of Toronto, US and author of The Rise of the Creative Class and The New Urban Crisis

This Handbook of Cities and Networks provides a cutting-edge overview of research on how economic, social and transportation networks affect processes both in and between cities. Exploring the ways in which cities connect and intertwine, it offers a varied set of collaborations, highlighting different theoretical, historical and methodological perspectives.

International contributions assess the state of the field of network analysis, presenting interdisciplinary insights that draw on theory from geography, economics, sociology, history, archaeology and psychology, and outlining methodological tools that include ethnographic, qualitative and quantitative approaches. Illustrating a framework for integrating the diversity of urban networks, the Handbook demonstrates that by exploring urban networks with different combinations of levels and scales, new insights and opportunities can emerge.

Featuring focused studies on specific regions and cities, this state-of-the-art Handbook is essential reading for scholars and researchers of urban studies and regional science, particularly those focusing on the transformation of cities as connected spaces through intracity and intercity networks. Its core theoretical insights will also benefit graduate students in urban studies and network analysis.

Categories
Cities Communication MAPS Social science Society Vizualization

Data Journalism and the increasing mobilization of data in public debates

The Covid-19 pandemic has contributed to the daily use of graphics, dashboards and visualizations that helped make sense of its spread and global development. Data are increasingly available and easy to manipulate and diffuse. Big data inform business decisions and policy-making but they play an increasing role also in journalism, higher education and in public debates overall.

The European Journalism Center, supported by the Google News Initiative, have released their second Data Journalism Handbook , an open access e-book that inquires into the foundations, practices and actors of data journalism. The way data are incorporated in public debates is changing the way news are told to the public. Social scientists are also increasingly using big data in their researches, and for these to be relevant to society it is important to be able to disseminate results and communicate them properly. This is why this e-book might also be of interest for academics that wish to communicate and diffuse their research findings.

(Here below: an example from chapter 2 and an application to ethnic segregation in the USA)

Dot-density population map of race in the United States from census estimates, 2018. Source: The Washington Post. https://www.washingtonpost.com/graphics/2018/national/segregation-us-cities/

 

 

Categories
SCIENCE Social science

Do Big Data tell the whole story? Integrating quantitative sources with “thick” data

In the past decade, increased digitalization and smartphone ownership have contributed to generate a huge growth in the amount of data that are produced, stocked and manipulated in order to create insights for firms and public institutions. The COVID-19 pandemic, for example, proved once more the strategic interest of big data to make sense of the number of infected people, deaths, recoveries, and tracking possible avenues of contagion by mobile apps.

Yet even if big data are very important, do they tell us the whole story? Do smaller but much deeper samples of qualitative data have the potential to tell us a different part of the story and usefully complement them?

This is precisely the proposal that Tricia Wang explains in this article and in this TED talk. During her ethnographic work in China, which included working as a street vendor, and while she was working at Nokia in 2009, Tricia came to realize that developing countries represented a promising market for cheap smartphone diffusion. Yet, Nokia decided not to trust her insights because they were not backed by big numbers. The figures they had told them to try and continue to compete with higher-end smartphone manufacturers. Nokia virtually disappeared from the market in the following years following acquisition by Microsoft, possibly because, as Tricia recalls, “What is measurable isn’t the same as what is valuable”.

In an era in which increased importance is attached to big data, Tricia’s story reminds us not to blindly trust the power of algorithms, and that combining different research methodologies can sometimes yield much deeper and “thicker” results: don’t trade human insights for big data, combine them!

 

Categories
Geography MAPS Mobility Networks Social network Social science World

River maps: coloring the world’s circulatory system

Rivers are fundamentals in creating the right conditions for life: that is why most cities since ancient civilizations were built along their banks. Rivers form intricate networks linking the main branches and their smaller tributaries. These river webs have been mapped by geographer Szűcs Róbert, dividing our planet’s watersheds into colorful catchment areas, and providing an informative look at how water flows across continents.

Check out the full article on visual capitalist, and take a look at Robert’s wonderful maps!

Watershed Map of the United States & Cascadia – by Szűcs Róbert

 

Categories
Cities Misc Networks Research project Simulation Social network Social science

Theories and models of urbanization

ERC GeoDiverCity International Workshop

Thursday 12th and Friday 13th October 2017 | Paris, France

 

ERC GeoDiverCity

https://geodivercity.parisgeo.cnrs.fr/blog/international-workshop/

Categories
Cities Economy Misc Networks Research project SCIENCE Simulation Social network Social science Society Vizualization

CCS’15 & CS-DC’15 – Watching again the E-Session on Territorial Intelligence for Multi-level Equity and Sustainability

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For those who missed the session Territorial Intelligence for Multi-level Equity and Sustainability, you can visualize online individually each presentation :

Denise Pumain, University Paris 1. ERC GeodiverCity (Keynote Speaker – Conference CS-DC)

World Urban Dynamics and climate change toward territorial intelligence for ensuring sustainability and equity by multi-level governance

Panos Argyrakis, University of Thessaloniki

Comparison of single and multiplex patent networks

Celine Rozenblat, Antoine Bellwald, University of Lausanne

Self reinforcement between urban firm’s networks at local and global scale: Comparison of single and multiplex patent networks

Elfie Swerts, ERC GeodiverCity

Scaling laws in Chinese urban system in light of harmonized data

Olivier Finance, University Paris 1 – CNRS

Scaling laws to explore innovative behavior of transnational investment

Paul Chapron, ERC GeodiverCity

Building and exploring systems of cities models via high performance computing

Denise Pumain, University Paris 1. ERC GeodiverCity

Scaling laws in urban evolution: A construction in territorial intelligence

 

The entire program of the TRACK “From Fields to territories to the Planet” is available here:

https://cs-dc-15.org/e-tracks/territories/

Categories
Mobility Networks Social network Social science Vizualization World

The global flow of people

Explore new estimates of migration flows between and within regions for five-year periods, 1990 to 2010. Click on a region to discover flows country-by-country.
Capture d’écran 2015-08-07 à 23.35.37
Categories
Research project Social science

INSITE Kick off meeting – Venice – 5th-7th of April 2011

INSITE FP7 CA Project WEBSITE