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The evolution of economic and innovation systems at the national scale is shaped by a complex dynamics, the footprint of which is the nested structure of the activities in which different countries are competitive. Nestedness is a…

General Economics · Economics 2023-08-15 Aurelio Patelli , Lorenzo Napolitano , Giulio Cimini , Emanuele Pugliese , Andrea Gabrielli

Determining how scientific achievements influence the subsequent process of knowledge creation is a fundamental step in order to build a unified ecosystem for studying the dynamics of innovation and competitiveness. Relying separately on…

Physics and Society · Physics 2017-11-13 Aurelio Patelli , Giulio Cimini , Emanuele Pugliese , Andrea Gabrielli

This paper advances a framework for modeling the component interactions between cognitive and social aspects of scientific creativity and technological innovation. Specifically, it aims to characterize Innovation Networks; those networks…

Artificial Intelligence · Computer Science 2013-08-13 Petra Ahrweiler , Mark T. Keane

We study whether specific combinations of technological advancements can signal the presence of local capabilities allowing for a given industrial production. To this end, we generate a multi-layer network using country-level patent and…

Physics and Society · Physics 2019-01-31 Martina Formichini , Giulio Cimini , Emanuele Pugliese , Andrea Gabrielli

The relationship of scientific knowledge development to technological development is widely recognized as one of the most important and complex aspects of technological evolution. This paper adds to our understanding of the relationship…

Digital Libraries · Computer Science 2017-05-02 Fang Han , Christopher L. Magee

Science is essential to innovation and economic prosperity. Although studies have shown that national scientific development is affected by geographic, historic, and economic factors, it remains unclear whether there are universal…

Social and Information Networks · Computer Science 2024-05-27 Lili Miao , Dakota Murray , Woo-Sung Jung , Vincent Larivière , Cassidy R. Sugimoto , Yong-Yeol Ahn

We study the empirical relationship between green technologies and industrial production at very fine-grained levels by employing Economic Complexity techniques. Firstly, we use patent data on green technology domains as a proxy for…

General Economics · Economics 2022-06-16 Francesco de Cunzo , Alberto Petri , Andrea Zaccaria , Angelica Sbardella

We use citation data of scientific articles produced by individual nations in different scientific domains to determine the structure and efficiency of national research systems. We characterize the scientific fitness of each nation (that…

Physics and Society · Physics 2015-06-22 Giulio Cimini , Andrea Gabrielli , Francesco Sylos Labini

Complex systems are characterized by many interacting units that give rise to emergent behavior. A particularly advantageous way to study these systems is through the analysis of the networks that encode the interactions among the system's…

Physics and Society · Physics 2019-03-21 Alberto Aleta , Yamir Moreno

Cooperation and competition coexist and coevolve in natural and social systems. Cooperation generates resources, which in turn, drive non-cooperative competition to secure individual shares. How this complex interplay between cooperation…

Physics and Society · Physics 2025-09-03 Wenqiang Zhu , Xin Wang , Chaoqian Wang , Weijie Xing , Longzhao Liu , Hongwei Zheng , Jingwu Zhao , Shaoting Tang

Using time series of US patents per million inhabitants, knowledge-generating cycles can be distinguished. These cycles partly coincide with Kondratieff long waves. The changes in the slopes between them indicate discontinuities in the…

Computers and Society · Computer Science 2019-12-18 Inga Ivanova , Loet Leydesdorff

We distinguish between an internal differentiation of science and technology that focuses on instrumentalities and an external differentiation in terms of the relations of the knowledge production process to other social domains, notably…

Physics and Society · Physics 2009-11-17 Loet Leydesdorff , Martin Meyer

This paper examines the changing nature of knowledge-based innovation systems in light of the dynamic interconnections between the university, industry and government. Industries have to assess in what way and to what extent they decide to…

Physics and Society · Physics 2009-11-24 Loet Leydesdorff

Scientific prizes are among the greatest recognition a scientist receives from their peers and arguably shape the direction of a field by conferring credibility to persons, ideas, and disciplines, providing financial rewards, and promoting…

Physics and Society · Physics 2018-12-14 Yifang Ma , Brian Uzzi

When two selection environments operate upon each other, mutual shaping in a co-evolution along a particular trajectory is one possible outcome. When three selection environments are involved, more complex dynamics can be expected as a…

Physics and Society · Physics 2009-11-19 Loet Leydesdorff , Martin Meyer

Multilayer network science has emerged as a central framework for analysing interconnected and interdependent complex systems. Its relevance has grown substantially with the increasing availability of rich, heterogeneous data, which makes…

The use of patent citation networks as research tools is becoming increasingly commonplace in the field of innovation studies. However, these networks rarely consider the contexts in which these citations are generated and are generally…

Physics and Society · Physics 2022-05-17 Kyle Higham , Martina Contisciani , Caterina De Bacco

The development of inventions is theorized as a process of searching and recombining existing knowledge components. Previous studies under this theory have examined myriad characteristics of recombined knowledge and their performance…

Digital Libraries · Computer Science 2024-11-15 Qing Ke , Ziyou Teng , Chao Min

The growth of science and technology is a recombinative process, wherein new discoveries and inventions are built from prior knowledge. Yet relatively little is known about the manner in which scientific and technological knowledge develop…

Social and Information Networks · Computer Science 2020-11-25 Thomas Gebhart , Russell J. Funk

The competitive advantages in a knowledge-based economy can no longer be attributed to single nodes in the network. Political economies are increasingly reshaped by knowledge-based developments that upset market equilibria and institutional…

Computers and Society · Computer Science 2009-12-09 Loet Leydesdorff
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