Results 11 to 20 of about 1,284,492 (275)

A Multi-Methodology Approach to Creating a Causal Loop Diagram [PDF]

open access: yesSystems, 2019
Developing causal loop diagrams (CLDs) involves identifying stakeholders and endogenous variables and formulating variable causal relationships. Traditionally, the CLDs are developed mainly using a qualitative approach such as literature review, observations and interviews with stakeholders.
NiNa Dhirasasna, Oz Sahin
openaire   +7 more sources

Mapping the interactions of critical factors in China’s first-contact healthcare systems using causal loop diagrams [PDF]

open access: yesBMC Public Health
Background Primary healthcare plays a pivotal role in optimizing healthcare resource allocation and ensuring equitable access to services. In China, first-contact care within the tiered medical care system is essential for alleviating pressure on large ...
Wenjun He   +12 more
doaj   +2 more sources

Evaluating policy complexity with Causal Loop Diagrams

open access: yesAnnals of Tourism Research, 2023
Methods to capture the complexity of using policy instruments would allow us to better evaluate the reasons for their effectiveness. Drawing from complexity science, we produce a Causal Loop Diagram to analyse the implementation of two informational policy instruments in a tourism destination: the Global Sustainable Tourism Council criteria and the ...
Gloria Crabolu, Xavier Font
exaly   +7 more sources

Participatory Causal Loop Diagrams Building for Supporting Decision‐Makers Integrating Flood Risk Management in an Urban Regeneration Process [PDF]

open access: yesEarth's Future
Several modeling tools commonly used for supporting flood risk assessment and management are highly effective in representing physical phenomena, but provide a rather limited understanding of the multiple implications that flood risk and flood risk ...
Virginia R. Coletta   +7 more
doaj   +2 more sources

Geometry and causal flux in multi-loop Feynman diagrams

open access: yesSuplemento de la Revista Mexicana de Física, 2022
In this review, we discuss recent developments concerning efficient calculations of multi-loop multi-leg scattering amplitudes. Inspired by the remarkable properties of the Loop-Tree Duality (LTD), we explain how to reconstruct an integrand level representation of scattering amplitudes which only contains physical singularities.
Sborlini, German Fabricio Roberto
openaire   +4 more sources

Integrability and maximally helicity violating diagrams in n=4 supersymmetric yang-mills theory. [PDF]

open access: yes, 2015
We apply maximally helicity violating (MHV) diagrams to the derivation of the one-loop dilatation operator of N=4 supersymmetric Yang-Mills theory in the SO(6) sector.
Penante, B   +3 more
core   +4 more sources

Quantum MHV diagrams [PDF]

open access: yes, 2016
Over the past two years, the use of on-shell techniques has deepened our understanding of the S-matrix of gauge theories and led to the calculation of many new scattering amplitudes.
Brandhuber, A   +2 more
core   +4 more sources

From text to map: a system dynamics bot for constructing causal loop diagrams

open access: yesSystem Dynamics Review
AbstractWe introduce and test the System Dynamics Bot, a computer program leveraging a large language model to automate the creation of causal loop diagrams from textual data. To evaluate its performance, we ensembled two distinct databases. The first dataset includes 20 causal loop diagrams and associated texts sourced from the system dynamics ...
Niyousha Hosseinichimeh   +3 more
openaire   +3 more sources

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