Results 21 to 30 of about 2,889,785 (261)

Interharmonics: Theory and Modeling

open access: yes, 2007
Some of the most remarkable issues related to interharmonic theory and modeling are presented. Starting from the basic definitions and concepts, attention is first devoted to interharmonic sources.
IEEE TASK FORCE ON HARMONICS MODELING a. S.   +2 more
core   +2 more sources

Business Models as Models [PDF]

open access: yesLong Range Planning, 2010
Drawing on research undertaken in the history and philosophy of science, with particular reference to the extensive literature which discusses the use of models in biology and economics, we explore the question ‘Are Business Models useful?’ We point out that they act as various forms of model: to provide means to describe and classify businesses; to ...
Baden-Fuller, C., Morgan, M.S.
openaire   +3 more sources

Continuous Integration for Concurrent MOOSE Framework and Application Development on GitHub

open access: yesJournal of Open Research Software, 2015
For the past several years, Idaho National Laboratory’s MOOSE framework team has employed modern software engineering techniques (continuous integration, joint application/framework source code repos- itories, automated regression testing, etc.) in ...
Andrew E. Slaughter   +5 more
doaj   +1 more source

Dynamic Modeling

open access: yes, 2020
Dynamic modeling is a valuable technique used to understand different systems on a temporal basis. This approach resulted in a more practical, intuitive endeavor modeling.
Sveriges lantbruksuniversitet.   +1 more
core   +1 more source

Near real-time collaborative conceptual modeling on the web

open access: yes, 2022
S.344-357Collaboration during the creation of conceptual models is an integral pillar of design processes in many disciplines. Synchronous collaboration, in particular, has received little attention in the conceptual modeling literature so far. There are
Derntl, Michael   +4 more
core   +1 more source

Modeling Model Uncertainty [PDF]

open access: yesJournal of the European Economic Association, 2003
Recently there has been much interest in studying monetary policy under model uncertainty. We develop methods to analyze different sources of uncertainty in one coherent structure useful for policy decisions. We show how to estimate the size of the uncertainty based on time series data, and incorporate this uncertainty in policy optimization.
Onatski, Alexei, Williams, Noah
openaire   +5 more sources

Thermodynamic insight into stimuli-responsive behaviour of soft porous crystals

open access: yesNature Communications, 2018
Knowledge of the thermodynamic potential is crucial to characterize the macroscopic state of soft porous crystals. Here, the authors present a generalized thermodynamic approach to construct the Helmholtz free energy and identify the conditions under ...
L. Vanduyfhuys   +6 more
doaj   +1 more source

Modeling Modeling

open access: yes, 2009
Model-driven engineering and model-based approaches have permeated all branches of software engineering; to the point that it seems that we are using models, as Molière's Monsieur Jourdain was using prose, without knowing it. At the heart of modeling, there is a relation that we establish to represent something by something else.
Muller, Pierre-Alain   +2 more
openaire   +3 more sources

Seasonality and heterogeneity of malaria transmission determine success of interventions in high-endemic settings: a modeling study

open access: yesBMC Infectious Diseases, 2018
Background Malaria transmission is both seasonal and heterogeneous, and mathematical models that seek to predict the effects of possible intervention strategies should accurately capture realistic seasonality of vector abundance, seasonal dynamics of ...
Prashanth Selvaraj   +2 more
doaj   +1 more source

Sub-national levels and trends in contraceptive prevalence, unmet need, and demand for family planning in Nigeria with survey uncertainty

open access: yesBMC Public Health, 2019
Background Ambitious global goals have been established to provide universal access to affordable modern contraceptive methods. To measure progress toward such goals in populous countries like Nigeria, it’s essential to characterize the current levels ...
Laina D. Mercer   +2 more
doaj   +1 more source

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