Results 241 to 250 of about 3,014,362 (294)
Fatigue Crack Initiation and Growth in Nanocrystalline Ni at Multiple Length‐Scales
Advanced Engineering Materials, EarlyView.Overview of miniaturized in situ SEM fatigue setup and resultant fatigue crack growth data for nanocrystalline Ni. The presented study focuses on the analysis of fatigue crack growth rate (FCGR) in focused ion beam‐notched microcantilevers prepared from nanocrystalline (NC) Ni as a model material.
Igor Moravcik +7 more
wiley +1 more source
Influence of Test Temperature and Test Frequency on Fatigue Life of Aluminum Alloy EN AW‐2618A
Advanced Engineering Materials, EarlyView.The influence of test temperature and test frequency on the fatigue life of EN AW‐2618A is investigated. High‐cycle fatigue tests are performed at different test temperatures and frequencies on the 1000 h/230°C overaged state. Both test parameters reduce fatigue life due to time‐dependent damage mechanisms.
Ying Han +5 more
wiley +1 more source
Research on railway emergency resource scheduling strategy under multiple uncertainty coupling. [PDF]
PLoS OneSun J, Wan Y, Lu G, Tang Z.
europepmc +1 more source
Calibration, Sensitivity and Uncertainty Analysis of Complex Ecological Models-A Review. [PDF]
Ecol LettMalchow AK, Hartig F.
europepmc +1 more source
Optimal Sensor Placement in Buildings: Earthquake Excitation. [PDF]
Sensors (Basel)Ghahari F, Swensen D, Haddadi H.
europepmc +1 more source
Human exploration strategically balances approaching and avoiding uncertainty. [PDF]
ElifeAbir Y, Shadlen MN, Shohamy D.
europepmc +1 more source
Model Uncertainty, State Uncertainty, and State-Space Models [PDF]
SSRN Electronic Journal, 2012 State-space models have been increasingly used to study macroeconomic and financial problems. A state-space representation consists of two equations, a measurement equation which links the observed variables to unobserved state variables and a transition equation describing the dynamics of the state variables.
Young, ER, Luo, Y, Nie, J
openaire +3 more sources
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Knowledge and Information Systems, 2008
Multi-agent systems play an increasing role in sensor networks, software engineering, web design, e-commerce, robotics, and many others areas. Uncertainty is a fundamental property of these areas. Agent-based systems use probabilistic and other uncertainty models developed earlier without explicit consideration of agents. This paper explores the impact
Germano Resconi, Boris Kovalerchuk
openaire +2 more sources
Multi-agent systems play an increasing role in sensor networks, software engineering, web design, e-commerce, robotics, and many others areas. Uncertainty is a fundamental property of these areas. Agent-based systems use probabilistic and other uncertainty models developed earlier without explicit consideration of agents. This paper explores the impact
Germano Resconi, Boris Kovalerchuk
openaire +2 more sources
Measurement, Models, and Uncertainty
IEEE Transactions on Instrumentation and Measurement, 2012Against the tradition, which has considered measurement able to produce pure data on physical systems, the unavoidable role played by the modeling activity in measurement is increasingly acknowledged, particularly with respect to the evaluation of measurement uncertainty.
Giordani, Alessandro, Mari, Luca Paolo
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Mental models help people navigate complex environments. This paper studies how people deal with model uncertainty. In an experiment, participants estimate a company's value, facing uncertainty about which one of two models correctly deter- mines its true value. Using a between-subjects design, we vary the degree of model complexity.
Musolff, R., Zimmermann, F.
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Musolff, R., Zimmermann, F.
openaire +4 more sources