Results 141 to 150 of about 28,979,637 (350)

Simulating the capacity expansion of renewable energies in the Swiss electricity market

open access: yes, 2015
Switzerland faces two major challenges in the electricity sector. The existing nuclear power plants will be phased out and at the same time new renewable electricity sources should increase their share in production. A System Dynamics simulation model is
Kubli, Merla, Moxnes, Erling
core   +1 more source

Practical System Identification and Incremental Control Design for a Subscale Fixed-Wing Aircraft

open access: yesActuators
An incremental differential proportional integral (iDPI) control law using eigenstructure assignment gain design is tested in flight on a subscale platform to validate its suitability for fixed-wing flight control.
Rasmus Steffensen   +2 more
doaj   +1 more source

Health Systems: A Dynamic System~benefits From System Dynamics [PDF]

open access: yesProceedings of the Winter Simulation Conference, 2005., 2006
C. Patrick Koelling, Michael J. Schwandt
openaire   +1 more source

Tumour–host interactions in Drosophila: mechanisms in the tumour micro‐ and macroenvironment

open access: yesMolecular Oncology, EarlyView.
This review examines how tumour–host crosstalk takes place at multiple levels of biological organisation, from local cell competition and immune crosstalk to organism‐wide metabolic and physiological collapse. Here, we integrate findings from Drosophila melanogaster studies that reveal conserved mechanisms through which tumours hijack host systems to ...
José Teles‐Reis, Tor Erik Rusten
wiley   +1 more source

Design, Modeling, and Vibration Control of a Damper Based on Magnetorheological Fluid and Elastomer

open access: yesActuators
The aim of this study is to propose a damper based on magnetorheological (MR) fluid and elastomer for application in vehicle engine mounting systems to dissipate the vibration energy transferred from the engine to the vehicle body.
Zhuang Jin   +4 more
doaj   +1 more source

The Concerted Run on the DSB Bank: An Exploratory System Dynamics Approach

open access: yes, 2010
In this paper, an Exploratory System Dynamics model of a concerted run is first of all presented. The immediate cause for modelling a concerted bank run was the mediatised call for a run on the DSB bank.
Hamarat, C. (author)   +3 more
core  

Subtype‐specific enhancer RNAs define transcriptional regulators and prognosis in breast cancers

open access: yesMolecular Oncology, EarlyView.
This study employed machine learning methodologies to perform the subtype‐specific classification of RNA‐seq data sets, which are mapped on enhancers from TCGA‐derived breast cancer patients. Their integration with gene expression (referred to as ProxCReAM eRNAs) and chromatin accessibility profiles has the potential to identify lineage‐specific and ...
Aamena Y. Patel   +6 more
wiley   +1 more source

Economic Representation in Water–Energy–Food Nexus Models: A Systematic Review of System Dynamics Approaches

open access: yesEnergies
Water, food, and energy are vital for individual well-being and national development. However, population growth and economic expansion have significantly increased the demand for these resources, while climate change has put pressure on their ...
Pedro Solano-Pereira   +2 more
doaj   +1 more source

Recombinant dynamical systems

open access: yesCoRR
We describe a connectionist model that attempts to capture a notion of experience-based problem solving or task learning, whereby solutions to newly encountered problems are composed from remembered solutions to prior problems. We apply this model to the computational problem of \emph{efficient sequence generation}, a problem for which there is no ...
openaire   +2 more sources

A recent overview of the integration of System Dynamics and Agent-based Modelling and Simulation

open access: yes, 2016
Modelling and simulation aim to reproduce the structure and imitate the behavior of real-life systems. For complex dynamic systems, System Dynamics (SD) and Agent-based (AB) modelling are two widely used modelling paradigms that prior to the early 2010’s
Schwarz, P. (author)   +2 more
core  

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