Results 11 to 20 of about 136,148 (315)

Critical review of system dynamics modelling applications for water resources planning and management

open access: yesCleaner Environmental Systems, 2021
This paper systematically reviewed system dynamics applications in water resource management with respect to spatial factors, research aims, modelling sub-systems and model calibration and validation methods.
Thuc D. Phan   +2 more
doaj   +2 more sources

A Four‐Dimensional Ensemble‐Variational (4DEnVar) Data Assimilation System Based on GRAPES‐GFS: System Description and Primary Tests

open access: yesJournal of Advances in Modeling Earth Systems, 2022
A four‐dimensional ensemble‐variational (4DEnVar) data assimilation (DA) system was developed based on the global forecast system of the Global/Regional Assimilation and Prediction System (GRAPES‐GFS).
Shujun Zhu   +11 more
doaj   +1 more source

Environmental modelling - a modern tool towards sustainability [PDF]

open access: yesMATEC Web of Conferences, 2021
One way to solve environmental problems is through modelling. Humankind developed a series of models, from mental models, physical models to computer simulation models.
Madear Gelu, Madear Camelia
doaj   +1 more source

Neural closure models for dynamical systems [PDF]

open access: yesProceedings of the Royal Society A: Mathematical, Physical and Engineering Sciences, 2021
Complex dynamical systems are used for predictions in many domains. Because of computational costs, models are truncated, coarsened or aggregated. As the neglected and unresolved terms become important, the utility of model predictions diminishes. We develop a novel, versatile and rigorous methodology to learn non-Markovian closure parametrizations for
Abhinav Gupta, Pierre F. J. Lermusiaux
openaire   +3 more sources

Using systems thinking, system dynamics and simulation for sustainability education: A study design

open access: yes, 2022
Education for Sustainable Development (ESD) is vital to the success of the United Nation¿s Sustainable Development Goals (SDGs). There is broad consensus that it requires active, participative and experiential learning methods, underpinned by systemic ...
Duggan, Jim   +3 more
core   +1 more source

The integrated use of enterprise and system dynamics modelling techniques in support of business decisions [PDF]

open access: yes, 2012
Enterprise modelling techniques support business process re-engineering by capturing existing processes and based on perceived outputs, support the design of future process models capable of meeting enterprise requirements.
Ratchev, Svetan   +2 more
core   +1 more source

An impact-chain-based exploration of multi-hazard vulnerability dynamics: the multi-hazard of floods and the COVID-19 pandemic in Romania [PDF]

open access: yesNatural Hazards and Earth System Sciences
In light of the increased frequency of multi-hazards, the dynamics of vulnerability across time, space, and different hazards emerges as an intriguing but challenging research topic.
A.-C. Albulescu   +2 more
doaj   +1 more source

Identifying Climate Adjacency for Enhancing Climate Action Using Systems Thinking and Modelling

open access: yesSystems, 2021
This paper presents findings from a process aimed at identifying the climate linkages of non-climate focused environment and development projects in India.
Kabir Sharma, Mihir Mathur
doaj   +1 more source

Online Payday Lending: System Dynamics Modelling

open access: yesНаукові записки НаУКМА: Економічні науки, 2020
The purpose of the article is to model the payday lenders activity, which carries out crediting on-line in the segment of subprime small-dollar credits (payday loans).
Аndriy Kaminskyi, Oleksii Petrovskyi
doaj   +1 more source

Qualitative Causal Loop Diagram: One Health Model Conceptualizing Brucellosis in Jordan

open access: yesSystems, 2023
Background: Brucellosis is a serious public health problem distributed worldwide. Jordan has one of the highest incidences of brucellosis globally, mostly caused by infection with Brucella melitensis, which is associated with small, ruminant animals such
Haitham Taha   +3 more
doaj   +1 more source

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