Results 101 to 110 of about 44,636 (300)

Uncertainty quantification works relevant to fission yields and decay data

EPJ Nuclear Sciences & Technologies, 2018
In the present paper, firstly, we review our previous works on uncertainty quantification (UQ) of reactor physics parameters. This consists of (1) development of numerical tools based on the depletion perturbation theory (DPT), (2) linearity of reactor ...
Chiba Go, Nihira Shunsuke
doaj   +1 more source

CSF Monoamine Metabolites and Cognitive Trajectory in Early Parkinson's Disease

Annals of Clinical and Translational Neurology, EarlyView.
ABSTRACT Background Imaging and postmortem studies indicate that abnormalities in monoaminergic neurotransmission contribute to cognitive impairment in Parkinson's disease (PD). However, it remains uncertain if cerebrospinal fluid (CSF) monoamine metabolites can serve as biomarkers of cognitive decline in early PD.
Jing‐Yu Shao, Rong Li, Yu‐Xiang Jiao, Kai Ma, Hong‐Qi Yang, Zheng‐Yu Sun, Jie‐Wen Zhang, Shuai Chen   +7 more
wiley   +1 more source

Methodology for the validation of aircraft simulations in a mission scenario through the use of a validation tree with uncertainty

, 2010
A methodology is developed that uses probabilistic analysis and computational simulation to continually update the state of a fleet of aircraft. This methodology describes a process in which the aircraft that is most likely to successfully complete a ...
Nevill, Daniel W.
core  

Continuous Reservoir-Simulation-Model Updating and Forecasting Improves Uncertainty Quantification

, 2010
Summary Most reservoir-simulation studies are conducted in a static context—at a single point in time using a fixed set of historical data for history matching.
Chang Liu, Duane A. McVay
core   +1 more source

Model Order Reduction Techniques for Uncertainty Quantification Problems

, 2014
Keywords: uncertainty quantification ; stochastic partial different equations ; sparse approximation ; stochastic collocation method ; reduced basis method ; reliability analysis ; stochastic optimal control These Ecole polytechnique federale de Lausanne EPFL, n° 6118 (2014)Programme doctoral MathematiquesFaculte des sciences de baseInstitut de ...
openaire   +1 more source

Relationship Between Neurologic Symptoms and Signs and FMR1 Genotype in Premutation Carriers

Annals of Clinical and Translational Neurology, EarlyView.
ABSTRACT Background and Objectives Fragile X‐associated Tremor/Ataxia Syndrome (FXTAS) is the most severe late‐onset condition caused by a premutation in the FMR1 gene, characterized by expanded CGG triplet repeats of 55–200. Clinical presentations of FXTAS, including gait ataxia, kinetic tremor, cognitive decline, and rare Parkinsonism, are linked to ...
Flora Tassone, Freddy Chafota, Miguel E. Rentería, Randi J. Hagerman, Ellery Santos, Anna Atkinson, Nicholas G. Martin, Elsdon Storey, Danuta Z. Loesch   +8 more
wiley   +1 more source

Mathematical morphology and uncertainty quantification applied to the study of dual phase steel formation

, 2015
Dual Phase steels (DP steels) have shown high potential for automotive and other applications, due to their remarkable property combination between high strength and good formability.
D. Morale, A. A. Alessi, V. Capasso, J. Nakagawa, A. Micheletti, E. Villa   +5 more
core  

Bio-inspired neutrosophic-enzyme intelligence framework for pediatric dental disease detection using multi-modal clinical data

Scientific Reports
Pediatric oral diseases affect over 60% of children globally, yet current diagnostic approaches lack precision and speed necessary for early intervention.
Hanaa Salem Marie, Mostafa Elbaz, Riham S. Soliman, Mona Elshirbini Hafez, Amira Abdelhafeez Elkhatib   +4 more
doaj   +1 more source

Improved nuclear-structure corrections to the hyperfine splitting of electronic and muonic deuterium

Physics Letters B
We calculate the nuclear-structure correction to the hyperfine splitting in both electronic and muonic deuterium using interactions from chiral effective field theory. We explore the sensitivity to different parameterizations of the nucleon-nucleon force,
Jose Bonilla, Thomas R. Richardson, Sonia Bacca, Chen Ji, Lucas Platter   +4 more
doaj   +1 more source

Information-theoretic methods for model reduction, uncertainty quantification and optimization under uncertainty.

, 2017
Whitepaper-DOE-ASCR-Applied-Math2017Topics/questions addressed:1/ Multiscale, multiphysics, multifidelity modeling researcha/ What research gaps and/or clearly superior/unifying methods are emerging from these diverse approaches? b/ What obstacles remain, and what will characterize the models, algorithms, and computational horsepower necessary to ...
Dupuis, Paul, Katsoulakis, Markos A., Plechac, Petr   +2 more
openaire   +1 more source