Results 171 to 180 of about 415,714 (310)

SMITH: spatially constrained stochastic model for simulation of intra-tumour heterogeneity. [PDF]

Bioinformatics, 2023
Streck A, Kaufmann TL, Schwarz RF.
europepmc   +1 more source

Identifiability of the Stochastic Frontier Models

This paper examines the identifiability of the standard single-equation stochastic frontier models with uncorrelated and correlated error components giving, inter alia, mathematical content to the notion of “near-identifiability” of a statistical model ...
Das, Arabinda, Bandyopadhyay, Debdas
core  

Hedging with Stochastic and Local Volatility [PDF]

We derive the local volatility hedge ratios that are consistent with a stochastic instantaneous volatility and show that this ‘stochastic local volatility’ model is equivalent to the market model for implied volatilities.
Carol Alexander, Leonardo M. Nogueira
core  

Benchmarking Coaxial and Angular Optical Emission Spectroscopy With Recommendations for Reliable Compositional In Situ Monitoring During Laser Powder Bed Fusion

Advanced Materials Technologies, EarlyView.
ABSTRACT Real‐time insight into local chemistry is critical for reliable part quality in additive manufacturing, especially laser powder bed fusion (PBF‑LB/M), where rapid thermal cycles and localized evaporation can undermine part performance. Optical emission spectroscopy (OES) offers non‑intrusive, in situ plume monitoring, but detection geometry ...
Philipp Gabriel, Bastian Jülich, Anna Rosa Ziefuss, Florian Eibl, Stephan Barcikowski   +4 more
wiley   +1 more source

Stochastic model of IP3-induced Ca2+ spiking of HEK293 cells. [PDF]

PLoS Comput Biol
Azzoni C, Jüttner R, Sporbert A, Gotthardt M, Llewelyn Roderick H, Falcke M.   +5 more
europepmc   +1 more source

A dynamical stochastic model of yeast translation across the cell cycle. [PDF]

Heliyon, 2023
Seeger M, Flöttmann M, Klipp E.
europepmc   +1 more source

Recent Advances of Slip Sensors for Smart Robotics

Advanced Materials Technologies, EarlyView.
This review summarizes recent progress in robotic slip sensors across mechanical, electrical, thermal, optical, magnetic, and acoustic mechanisms, offering a comprehensive reference for the selection of slip sensors in robotic applications. In addition, current challenges and emerging trends are identified to advance the development of robust, adaptive,
Xingyu Zhang, Liao Wu, Shuai He, Zhao Sha, Yuwan Huang, Shuying Wu, Dewei Chu, Chun H. Wang, Shuhua Peng   +8 more
wiley   +1 more source

Stochastic Model for a 4 QAM Transmission Subject to the Epidemic Interference Effect. [PDF]

Entropy (Basel)
Alencar MS.
europepmc   +1 more source

Galinstan Liquid Metal/Polyurethane Composite as a Multifunctional Stretchable Electrode and Piezoresistive Strain Sensor With Minimal Drift

Advanced Materials Technologies, EarlyView.
Liquid metal additives are processed in elastomer host resulting in highly conductive and stretchable composites. The material functions as a piezoresistive sensor with minimal drift, low stiffness, and enhanced operating range. The film can replace wires to charge a mobile phone at ∼350% strain and monitors bodily motion in real‐time via a portable ...
Patryk Wojciak, Neeraj Kumar, Toby Hallam, Shayan Seyedin   +3 more
wiley   +1 more source

Meta-Modeling as a Variance-Reduction Technique for Stochastic Model-Based Cost-Effectiveness Analyses. [PDF]

Med Decis Making
Li Z, Knowlton GS, Wheatley MM, Jenness SM, Enns EA.   +4 more
europepmc   +1 more source