Results 161 to 170 of about 3,426,931 (297)
Random matrices, large deviations and reflected Brownian motion [PDF]
In this thesis we present results in large deviations theory, free probability and the theory of reflected Brownian motion. We study the large deviations behaviour of the block structure of a non-crossing partition chosen uniformly at random.
Ortmann, Janosch
core
Methodological guidelines for the characterization of polysaccharide helical structures
Food Biomacromolecules, EarlyView.Abstract Polysaccharide chain conformation is a critical determinant of their physicochemical and biological properties; however, reliable identification remains a significant challenge due to the inconsistent structural evidence yielded by conventional analytical techniques.
Yixuan Wu +5 more
wiley +1 more source
Bayesian Multivariate Two‐Stage Volatility‐Return Models (MTS‐VR)
Journal of Forecasting, EarlyView.ABSTRACT This paper develops a class of models to capture the joint dynamics of asset returns and multivariate volatility. Owing to its two‐stage construction, this class is referred to as the multivariate two‐stage volatility‐return (MTS‐VR) model.
Zhenglyu Huang +2 more
wiley +1 more source
Alternative Data for Realised Volatility Forecasting: Limit Order Book and News Stories
International Journal of Finance &Economics, EarlyView.ABSTRACT We examine whether two major alternative data sources, limit order book information and firm‐specific news, provide incremental predictive information for daily realised volatility forecasting within the HAR‐family, using a parsimonious framework to ensure practical implementation and comparability. The framework is designed for practical real‐
Eghbal Rahimikia, Ser‐Huang Poon
wiley +1 more source
Microscopy Research and Technique, EarlyView.The LLPS phenomenon in the optoDroplet method can be discerned through the use of fluorescent molecular spectroscopy, which enabled the distinction between droplet formation and gelation. ABSTRACT Liquid–liquid phase separation (LLPS) plays a central role in intracellular compartmentalization and gene regulation.
Johbu Itoh +5 more
wiley +1 more source
Slice‐Wise Quality Assessment of High b Value Breast DWI via Deep Learning‐Based Artifact Detection
Journal of Magnetic Resonance Imaging, EarlyView.ABSTRACT Background Diffusion‐weighted imaging (DWI) can support lesion detection and characterization in breast MRI. Therefore, DWI is increasingly being incorporated into breast MRI protocols to address some of the shortcomings of routine clinical breast MRI.
Ameya Markale +13 more
wiley +1 more source
Constant-pH Brownian Dynamics Simulations of a Protein near a Charged Surface. [PDF]
ACS Omega, 2020 Antosiewicz JM, Długosz M.
europepmc +1 more source
Diffusion MRI‐Based Fetal Thermometry Using Cerebrospinal Fluid: A Translational Feasibility Study
Journal of Magnetic Resonance Imaging, EarlyView.ABSTRACT Background Noninvasive fetal temperature assessment could improve MRI safety monitoring and provide insight into fetal physiology. Diffusion MRI is a potential approach because water diffusivity in free fluids is temperature dependent. However, the applicability of adult‐derived diffusivity–temperature calibration to neonatal and fetal CSF ...
Nahla M. H. Elsaid +5 more
wiley +1 more source
Tracer Diffusion in Tightly-Meshed Homogeneous Polymer Networks: A Brownian Dynamics Simulation Study. [PDF]
Polymers (Basel), 2020 Cho HW, Kim H, Sung BJ, Kim JS.
europepmc +1 more source
Real Options under Choquet-Brownian Ambiguity [PDF]
Real options models characterized by the presence of ambiguity have been recently proposed. But based on recursive multiple-priors approaches to solve ambiguity, these seminal models reduce individual preferences to extreme pessimism by considering only ...
André Lapied +2 more
core