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4,669 Results Found

  • Review
  • Open Access
247 Citations
112,885 Views
22 Pages

19 January 2019

Systems theory has been challenged in the recent literature due to its perceived disconnection from today’s research and practice demands. Moving away from the reductionist frameworks and the complicated domain predominated by known unknowns an...

  • Article
  • Open Access
117 Citations
27,144 Views
16 Pages

Ecological Systems as Complex Systems: Challenges for an Emerging Science

  • Madhur Anand,
  • Andrew Gonzalez,
  • Frédéric Guichard,
  • Jurek Kolasa and
  • Lael Parrott

15 March 2010

Complex systems science has contributed to our understanding of ecology in important areas such as food webs, patch dynamics and population fluctuations. This has been achieved through the use of simple measures that can capture the difference betwee...

  • Article
  • Open Access
6 Citations
13,247 Views
39 Pages

22 April 2017

Recently emerging data-driven citizen sciences need to harness an increasing amount of massive data with varying quality. This paper develops essential theoretical frameworks, example models, and a general definition of complexity measure, and examin...

  • Article
  • Open Access
19 Citations
6,810 Views
14 Pages

Addressing Urban Sprawl from the Complexity Sciences

  • Martí Bosch,
  • Jérôme Chenal and
  • Stéphane Joost

Urban sprawl is nowadays a pervasive topic that is subject of a contentious debate among planners and researchers, who still fail to reach consensual solutions. This paper reviews controversies of the sprawl debate and argues that they owe to a failu...

  • Review
  • Open Access
8 Citations
13,193 Views
24 Pages

15 January 2024

This article argues that complexity scientists have been searching for a universal complexity in the form of a “theory of everything” since some important theoretical breakthroughs such as Bertalanffy’s general systems theory, Wiene...

  • Article
  • Open Access
39 Citations
12,568 Views
18 Pages

Designing Computer-Supported Complex Systems Curricula for the Next Generation Science Standards in High School Science Classrooms

  • Susan A. Yoon,
  • Emma Anderson,
  • Eric Klopfer,
  • Jessica Koehler-Yom,
  • Josh Sheldon,
  • Ilana Schoenfeld,
  • Daniel Wendel,
  • Hal Scheintaub,
  • Murat Oztok and
  • Sao-Ee Goh
  • + 1 author

3 December 2016

We present a curriculum and instruction framework for computer-supported teaching and learning about complex systems in high school science classrooms. This work responds to a need in K-12 science education research and practice for the articulation...

  • Article
  • Open Access
7 Citations
5,651 Views
15 Pages

Visual Analysis on Information Theory and Science of Complexity Approaches in Healthcare Research

  • Xiaoyu Wang,
  • Wang Zhao,
  • Yongzhong Wang,
  • Qin Zhao,
  • Xuejie Yang,
  • Kaixiang Su and
  • Dongxiao Gu

16 January 2020

In order to explore the knowledge base, research hotspot, development status, and future research direction of healthcare research based on information theory and complex science, a total of 3031 literature data samples from the core collection of We...

  • Article
  • Open Access
3 Citations
3,343 Views
25 Pages

Major Role of Multiscale Entropy Evolution in Complex Systems and Data Science

  • Shahid Nawaz,
  • Muhammad Saleem,
  • Fedor V. Kusmartsev and
  • Dalaver H. Anjum

12 April 2024

Complex systems are prevalent in various disciplines encompassing the natural and social sciences, such as physics, biology, economics, and sociology. Leveraging data science techniques, particularly those rooted in artificial intelligence and machin...

  • Review
  • Open Access
3 Citations
3,228 Views
17 Pages

The Integration of Complex Systems Science and Community-Based Research: A Scoping Review

  • Travis R. Moore,
  • Nicholas Cardamone,
  • Helena VonVille and
  • Robert W. S. Coulter

9 March 2024

Complex systems science (CSS) and community-based research (CBR) have emerged over the past 50 years as complementary disciplines. However, there is a gap in understanding what has driven the recent proliferation of integrating these two disciplines...

  • Article
  • Open Access
2,435 Views
14 Pages

Unlike general large-scale projects, major science and technology projects (MSTPs) are strategically positioned to meet national needs, reflecting the forward-looking direction of science and technology development. The correctness of decision making...

  • Article
  • Open Access
1 Citations
3,230 Views
23 Pages

14 May 2021

The socio-environmental challenges the world faces are ‘swamps’: situations that are messy, complex, and uncertain. The aim of this paper is to help disciplinary scientists navigate these swamps. To achieve this, the paper evaluates an integrative fr...

  • Concept Paper
  • Open Access
8 Citations
4,733 Views
6 Pages

13 January 2020

Many teams have developed a wide range of numerical or categorical indicators of progress in the implementation of the SDG targets. But these indicators cannot identify why target goals have not been accomplished, whether or how they do or do not do...

  • Review
  • Open Access
17 Citations
5,987 Views
22 Pages

Engagement and Social Impact in Tech-Based Citizen Science Initiatives for Achieving the SDGs: A Systematic Literature Review with a Perspective on Complex Thinking

  • Jorge Sanabria-Z,
  • Berenice Alfaro-Ponce,
  • Omar Israel González Peña,
  • Hugo Terashima-Marín and
  • José Carlos Ortiz-Bayliss

2 September 2022

Recent years have witnessed significant achievements and technological advances in citizen science (CS) projects; nevertheless, significant global challenges are present. Proof of this is in the joint efforts of international organizations to achieve...

  • Article
  • Open Access
4 Citations
3,280 Views
38 Pages

10 November 2021

The rise of global attention toward sustainability and sustainable development (SD) has provided increased incentives for research development and investment in these areas. Food systems are at the center of human needs and global population growth s...

  • Article
  • Open Access
8 Citations
2,355 Views
23 Pages

26 March 2024

With the active promotion of the “carbon peaking and carbon neutrality” goals, science and technology finance (STF) is the important driving force of low-carbon development, and financial networks facilitate the aggregation and transforma...

  • Article
  • Open Access
5 Citations
3,563 Views
19 Pages

A Rubric to Evaluate Critical Science Education for Sustainability

  • Denise de Freitas,
  • Genina Calafell and
  • Alice Helena Campos Pierson

6 July 2022

Social and environmental problems are increasing, as is the urgency that they be addressed in educational institutions to form critical, responsible and active citizens. In this training process, the dialogue between science education and education f...

  • Article
  • Open Access
7 Citations
9,487 Views
19 Pages

17 September 2019

The international system has changed rapidly in the last thirty years and Science, Technology and Innovation (STI) has become a new critical factor of the world order of the 21st century. The interaction between STI and international affairs has incr...

  • Article
  • Open Access
2 Citations
1,530 Views
25 Pages

Complexity has emerged as a global phenomenon with significant implications for the organization and structure of any system. In recent decades, the space system has undergone a transition to a more complex configuration. This essay argues that the i...

  • Article
  • Open Access
1,315 Views
15 Pages

3 September 2025

We propose a universal framework for understanding system evolution based on structural complexity, offering a directional signature that applies across physical, chemical, and biological domains. Unlike entropy, which is constrained by its definitio...

  • Article
  • Open Access
17 Citations
16,984 Views
22 Pages

DSRP Theory: A Primer

  • Derek Cabrera and
  • Laura Cabrera

2 March 2022

DSRP Theory is now over 25 years old with more empirical evidence supporting it than any other systems thinking framework. Yet, it is often misunderstood and described in ways that are inaccurate. DSRP Theory describes four patterns and their underly...

  • Article
  • Open Access
22 Citations
4,841 Views
14 Pages

Recently, concepts and principles from the Complexity Theory (or, generally speaking, the complexity sciences) have been applied as a perspective for capturing the influence of the context, interaction, and adaption in the innovation processes, such...

  • Feature Paper
  • Review
  • Open Access
4 Citations
4,217 Views
18 Pages

Use of Mixed Methods in the Science of Hydrological Extremes: What Are Their Contributions?

  • Raymond Kabo,
  • Marc-André Bourgault,
  • Jean François Bissonnette,
  • Nathalie Barrette and
  • Louis Tanguay

Research in hydrological sciences is constantly evolving to provide adequate answers to address various water-related issues. Methodological approaches inspired by mathematical and physical sciences have shaped hydrological sciences from its inceptio...

  • Feature Paper
  • Article
  • Open Access
19 Citations
4,790 Views
24 Pages

Many real-world spatial systems can be conceptualized as networks. In these conceptualizations, nodes and links represent system components and their interactions, respectively. Traditional network analysis applies graph theory measures to static net...

  • Article
  • Open Access
10 Citations
6,104 Views
15 Pages

29 September 2022

In this paper, we explore Science|Environment|Health, One Health, Planetary Health, and Sustainability/Education for Sustainable Development in the context of the 2030 Agenda as four major frameworks that take a step toward investigating health from...

  • Review
  • Open Access
4 Citations
4,369 Views
12 Pages

14 February 2022

We explore recent contributions to research in Econophysics, switching between Macroscopic complexity and microscopic modelling, showing how each leads to the other and detailing the everyday applicability of both approaches and the tools they help d...

  • Article
  • Open Access
5 Citations
5,192 Views
14 Pages

Allometric Scaling of Mutual Information in Complex Networks: A Conceptual Framework and Empirical Approach

  • Eduardo Viegas,
  • Hayato Goto,
  • Yuh Kobayashi,
  • Misako Takayasu,
  • Hideki Takayasu and
  • Henrik Jeldtoft Jensen

12 February 2020

Complexity and information theory are two very valuable but distinct fields of research, yet sharing the same roots. Here, we develop a complexity framework inspired by the allometric scaling laws of living biological systems in order to evaluate the...

  • Article
  • Open Access
27 Citations
5,416 Views
19 Pages

Conceptualizing Forest Operations Planning and Management Using Principles of Functional Complex Systems Science to Increase the Forest’s Ability to Withstand Climate Change

  • Stergios Tampekis,
  • Apostolos Kantartzis,
  • Garyfallos Arabatzis,
  • Stavros Sakellariou,
  • Georgios Kolkos and
  • Chrisovalantis Malesios

9 February 2024

The sustainable management of forest resources is greatly influenced by forest operations (FO). Interactions between humans and nature describe how people engage with and are impacted by the natural world. As we enter the Anthropocene epoch, we are b...

  • Review
  • Open Access
1 Citations
2,745 Views
21 Pages

24 September 2025

The increasing intersection of psychotherapy, cognitive science, neuroscience, and systems engineering beckons us to rethink what it means to talk the language of the human mind in the clinical setting. This position paper proposes the idea of entang...

  • Article
  • Open Access
3 Citations
3,383 Views
17 Pages

15 April 2024

Integrated language, science and technology (ILS&T) instruction is a complex task for primary school teachers that requires professional development. Task-centered educational approaches such as the four-component instructional design (4C/ID) mod...

  • Review
  • Open Access
778 Views
35 Pages

Fifty Years of Knowledge Management Research: A System-Level Analysis of Intellectual, Conceptual and Social Structures

  • Sebastian-Emanuel Stan,
  • Cristina-Maria Bătușaru,
  • Tiberiu Giurgiu,
  • Alina-Teodora Ciuhureanu and
  • Ioana-Raluca Sbârcea

30 December 2025

Knowledge Management (KM) has evolved over the last five decades as a complex socio-technical system shaped by interactions between organizational processes, technologies and social actors. This study maps the systemic evolution of KM research betwee...

  • Article
  • Open Access
11 Citations
2,453 Views
21 Pages

A Generative Artificial-Intelligence-Based Workbench to Test New Methodologies in Organisational Health and Safety

  • Andrea Falegnami,
  • Andrea Tomassi,
  • Giuseppe Corbelli,
  • Francesco Saverio Nucci and
  • Elpidio Romano

11 December 2024

This paper introduces a novel generative artificial intelligence workbench specifically tailored to the field of safety sciences. Utilizing large language models (LLMs), this innovative approach significantly diverges from traditional methods by enab...

  • Review
  • Open Access
4 Citations
2,565 Views
17 Pages

13 November 2024

The EU taxonomy defines criteria for economic activities committed to a net zero emission by 2050, and other environmental goals. Its overall goal is to direct investments to economic activities aligned with the European Green Deal and, thereby, clas...

  • Article
  • Open Access
1 Citations
2,613 Views
17 Pages

19 January 2023

Based on the then high-tech industry policy documents issued by Beijing in 2017, this paper builds a complex network model to reflect the internal structure of Beijing’s High-Technology Industry Chain (BHIC), and then analyzes the coevolutionar...

  • Review
  • Open Access
27 Citations
19,958 Views
25 Pages

Organizing Theories for Disasters into a Complex Adaptive System Framework

  • Annetta Burger,
  • William G. Kennedy and
  • Andrew Crooks

Increasingly urbanized populations and climate change have shifted the focus of decision makers from economic growth to the sustainability and resilience of urban infrastructure and communities, especially when communities face multiple hazards and n...

  • Article
  • Open Access
2 Citations
2,759 Views
38 Pages

14 May 2021

The needs to reduce the imperfection of theoretical and methodological approaches to value and regulate the processes of applying the methods of transactional energy are substantiated. The concept of combining organizational, economic and mathematica...

  • Article
  • Open Access
15 Citations
2,668 Views
32 Pages

21 January 2021

The purpose of this work is to increase the theoretical and methodological approaches to value and regulate the dynamics of management processes. Application of these dynamics is implemented via methods of improving the quality of management of compl...

  • Study Protocol
  • Open Access
9 Citations
5,633 Views
11 Pages

Developing System-Oriented Interventions and Policies to Reduce Car Dependency for Improved Population Health in Belfast: Study Protocol

  • Ruth F. Hunter,
  • Claire L. Cleland,
  • Frank Kee,
  • Alberto Longo,
  • Brendan Murtagh,
  • John Barry,
  • Gary McKeown and
  • Leandro Garcia

12 August 2021

Reducing car dependency requires orchestrated multi-sectoral, multi-policy action in a complex landscape. Thus, development of proposed interventions to reduce car dependency should be informed by systems thinking, complexity science, and socio-techn...

  • Article
  • Open Access
3 Citations
2,567 Views
25 Pages

Spatial Constraints on Economic Interactions: A Complexity Approach to the Japanese Inter-Firm Trade Network

  • Eduardo Viegas,
  • Orr Levy,
  • Shlomo Havlin,
  • Hideki Takayasu and
  • Misako Takayasu

19 April 2024

The trade distance is an important constraining factor underpinning the emergence of social and economic interactions of complex systems. However, agent-based studies supported by the granular analysis of distances are limited. Here, we present a com...

  • Article
  • Open Access
17 Citations
4,999 Views
19 Pages

Mapping the Dynamic Complexity of Sexual and Gender Minority Healthcare Disparities: A Systems Thinking Approach

  • Braveheart Gillani,
  • Dana M. Prince,
  • Meagan Ray-Novak,
  • Gulnar Feerasta,
  • Devinity Jones,
  • Laura J. Mintz and
  • Scott Emory Moore

6 February 2024

Sexual and gender minority (SGM) populations experience extensive health disparities compared to their straight and cisgender counterparts. The importance of addressing these disparities is paramount, as SGM groups often encounter significant barrier...

  • Article
  • Open Access
23 Citations
12,552 Views
38 Pages

Since the first launch of an artificial satellite—Sputnik 1—in 1957, space activities have played a significant role as a pioneering technological sector with a high impact on the international scenario. The space system has changed rapid...

  • Editorial
  • Open Access
6 Citations
5,382 Views
5 Pages

Complex Networks and Machine Learning: From Molecular to Social Sciences

  • David Quesada,
  • Maykel Cruz-Monteagudo,
  • Terace Fletcher,
  • Aliuska Duardo-Sanchez and
  • Humbert González-Díaz

23 October 2019

Combining complex networks analysis methods with machine learning (ML) algorithms have become a very useful strategy for the study of complex systems in applied sciences. Noteworthy, the structure and function of such systems can be studied and repre...

  • Article
  • Open Access
6 Citations
2,984 Views
32 Pages

Quantifying the Resilience of a Healthcare System: Entropy and Network Science Perspectives

  • Désirée Klemann,
  • Windi Winasti,
  • Fleur Tournois,
  • Helen Mertens and
  • Frits van Merode

24 December 2023

In this study, we consider the human body and the healthcare system as two complex networks and use theories regarding entropy, requisite variety, and network centrality metrics with resilience to assess and quantify the strengths and weaknesses of h...

  • Article
  • Open Access
20 Citations
7,731 Views
15 Pages

24 May 2018

The question of how to give meaning to the concept of sustainability in architectural design practices is highly contested today. Although architects, engineers, clients, politicians, and others seem to agree that sustainability must be addressed, be...

  • Article
  • Open Access
24 Citations
7,570 Views
24 Pages

The Urban Observatory: A Multi-Modal Imaging Platform for the Study of Dynamics in Complex Urban Systems

  • Gregory Dobler,
  • Federica B. Bianco,
  • Mohit S. Sharma,
  • Andreas Karpf,
  • Julien Baur,
  • Masoud Ghandehari,
  • Jonathan Wurtele and
  • Steven E. Koonin

7 April 2021

We describe an “Urban Observatory” facility designed for the study of complex urban systems via persistent, synoptic, and granular imaging of dynamical processes in cities. An initial deployment of the facility has been demonstrated in New York City...

  • Article
  • Open Access
147 Views
31 Pages

Complexity science studies systems in which properties and behaviors emerge at meso- and macroscales that are difficult to predict and model by observing the properties and behaviors exhibited by the system’s components at smaller scales. The s...

  • Article
  • Open Access
17 Citations
4,658 Views
18 Pages

16 January 2020

The collaboration of scientists is important for promoting the scientific development and technological progress of a country, and even of the world. Based on the cooperation data of academicians of the Chinese Academy of Sciences (CAS) in the China...

  • Article
  • Open Access
4 Citations
5,000 Views
14 Pages

A Grounded Theory of Interdisciplinary Communication and Collaboration in the Outpatient Setting of the Hospital for Patients with Multiple Long-Term Conditions

  • Emma A. Gans,
  • Ursula W. de Ruijter,
  • Agnes van der Heide,
  • Suzanne A. van der Meijden,
  • Frederiek van den Bos,
  • Barbara C. van Munster and
  • Janke F. de Groot

Interdisciplinary communication and collaboration are crucial in the care of people with multiple long-term conditions (MLTCs) yet are often experienced as insufficient. Through the lens of complexity science, this study aims to explain how healthcar...

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