Results 1 to 10 of about 2,662,631 (263)

Circuit complexity in quantum field theory

open access: yesJournal of High Energy Physics, 2017
Motivated by recent studies of holographic complexity, we examine the question of circuit complexity in quantum field theory. We provide a quantum circuit model for the preparation of Gaussian states, in particular the ground state, in a free scalar ...
Robert A. Jefferson, Robert C. Myers
doaj   +3 more sources

Application of complexity theory in health and social care research: a scoping review. [PDF]

open access: yesBMJ Open, 2023
Carroll Á   +4 more
europepmc   +1 more source

Missed nursing care and complexity theory: a conceptual paper. [PDF]

open access: yesJ Res Nurs, 2021
Albsoul RA   +3 more
europepmc   +1 more source

An Ethnography By Any Other Name ...

open access: yesForum: Qualitative Social Research, 2006
The debate over what counts as a "real" ethnography continues and even accelerates with growing interest in this alternative approach to the mainstream of social research.
Michael Agar
doaj  

The Great Reset as a Realistic Utopia—A Critical Stance from Critical Realism and Complex Systems Theory

open access: yesSystems
The Great Reset (GR) has been presented by the World Economic Forum (WEF) in response to the COVID-19 pandemic in 2022 as a model through which a “stakeholder economy” would achieve “resilient, equitable, and sustainable” social, economic, and ecological
Ermanno C. Tortia
doaj   +1 more source

Three-Layered Psychological Analysis of an Epidemic: Impact and Legacy of Covid-19

open access: yesInternational Journal of Psychoanalysis and Education, 2020
The global emergency caused by the spread of virus known as “Covid-19” caught many people by surprise, revealing the precariousness not only of health, but also of many other areas of our life, such as relationships, the economy, politics or the ...
Francesca Granier   +3 more
doaj  

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