Results 11 to 20 of about 29,606,688 (333)

The Reference Forward Model (RFM)

open access: yesJournal of Quantitative Spectroscopy and Radiative Transfer, 2017
The Reference Forward Model (RFM) is a general purpose line-by-line radiative transfer model, currently supported by the UK National Centre for Earth Observation.
A. Dudhia
semanticscholar   +3 more sources

The impact of cerebellar transcranial direct current stimulation (tDCS) on sensorimotor and inter-sensory temporal recalibration

open access: yesFrontiers in Human Neuroscience, 2022
The characteristic temporal relationship between actions and their sensory outcomes allows us to distinguish self- from externally generated sensory events.
Christina V. Schmitter   +3 more
doaj   +1 more source

Simultaneous Coded Plane-Wave Imaging Using an Advanced Ultrasound Forward Model

open access: yesApplied Sciences, 2022
In the quest for higher acquisition rates of ultrasound images, the simultaneous emission of encoded waves has the potential to overcome the trade-off between acquisition time and image quality.
Frank Nicolet   +5 more
doaj   +1 more source

An n-th order Lagrangian forward model for large-scale structure [PDF]

open access: yesJournal of Cosmology and Astroparticle Physics, 2020
A forward model of matter and biased tracers at arbitrary order in Lagrangian perturbation theory (LPT) is presented. The forward model contains the complete LPT displacement field at any given order in perturbations, as well as all relevant bias ...
F. Schmidt
semanticscholar   +1 more source

Evaluation of Forward Models for GNSS Radio Occultation Data Processing and Assimilation

open access: yesRemote Sensing, 2022
In radio occultation (RO) data processing and data assimilation, the forward model (FM) is used to calculate bending angle (BA) from refractivity (N). The accuracy and precision of forward modeled BA are affected by refractivity profiles and FM methods ...
Nan Deng   +13 more
doaj   +1 more source

Evolution mechanism of optical fiber strain induced by multi-fracture growth during fracturing in horizontal wells

open access: yesPetroleum Exploration and Development, 2022
A forward model for optical fiber strain was established based on a planar 3D multi-fracture model. Then the forward method calculating distributed fiber strain induced by multi-fracture growth was proposed.
Ming CHEN   +6 more
doaj   +1 more source

The nth-Order Comprehensive Adjoint Sensitivity Analysis Methodology for Response-Coupled Forward/Adjoint Linear Systems (nth-CASAM-L): I. Mathematical Framework

open access: yesEnergies, 2021
This work presents the mathematical framework of the nth-Order Comprehensive Adjoint Sensitivity Analysis Methodology for Response-Coupled Forward/Adjoint Linear Systems (abbreviated as “nth-CASAM-L”), which is conceived for obtaining the exact ...
Dan Gabriel Cacuci
doaj   +1 more source

Modeling SAR Observables by Combining a Crop-Growth Model With Machine Learning

open access: yesIEEE Journal of Selected Topics in Applied Earth Observations and Remote Sensing, 2023
In this article, our aim is to estimate synthetic aperture radar (SAR) observables, such as backscatter in VV and VH polarizations, as well as the VH/VV ratio, cross ratio, and interferometric coherence in VV, from agricultural fields.
Tina Nikaein   +4 more
doaj   +1 more source

Identification of affine term structures from yield curve data [PDF]

open access: yes, 2009
We consider a slight perturbation of the Hull-White short rate model and the resulting modified forward rate equation. We identify the model coefficients by using the martingale property of the normalized bond price.
Aihara, Shin Ichi, Bagchi, Arunabha
core   +9 more sources

Contextual effects in sensorimotor adaptation adhere to associative learning rules

open access: yeseLife, 2022
Traditional associative learning tasks focus on the formation of associations between salient events and arbitrary stimuli that predict those events. This is exemplified in cerebellar-dependent delay eyeblink conditioning, where arbitrary cues such as a ...
Guy Avraham   +4 more
doaj   +1 more source

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