18 citations · 28 across the 9 of their papers we have counts for
3 papers · 1 filter
Large cities lose their growth advantage as countries urbanize
Andrea Musso, Diego Rybski, Dirk Helbing +1
The share of the world population living in cities with more than one million people rose from 11% in 1975 to 24% in 2025 (our estimates). Will this trend towards greater concentra…
Synthesis of innovation and obsolescence
Edward D. Lee, Christopher P. Kempes, Manfred D. Laubichler +14
Innovation and obsolescence describe the dynamics of ever-churning social and biological systems, from the development of economic markets to scientific and technological progress…
Green building blocks reveal the complex anatomy of climate change mitigation technologies
Yang Li, Frank Neffke
Achieving net-zero emissions requires rapid innovation, yet the necessary technological knowhow is scattered across industries and countries. Comparing functionally similar green a…