Microtexture region segmentation using matching component analysis applied to eddy current testing data
L Homa, N Lorenzo, M Cherry, J Wertz - Journal of Nondestructive …, 2023 - Springer
Microtexture regions (MTR) are collections of grains with similar crystallographic orientation;
their presence in aerospace components can significantly impact component life. Thus, a …
their presence in aerospace components can significantly impact component life. Thus, a …
A participatory model of the paradox of primary care
L Homa, J Rose, PS Hovmand… - The Annals of Family …, 2015 - Annals Family Med
PURPOSE The paradox of primary care is the observation that primary care is associated
with apparently low levels of evidence-based care for individual diseases, but systems based …
with apparently low levels of evidence-based care for individual diseases, but systems based …
Estimation of Realistic Microtexture Region Orientation Distribution Functions Using Eddy Current Data
L Homa, M Cherry, J Wertz - JOM, 2022 - Springer
Microtexture regions (MTRs) within titanium alloys are collections of grains with similar
crystallographic orientation. The presence of MTRs can be detrimental to the life of an engine …
crystallographic orientation. The presence of MTRs can be detrimental to the life of an engine …
Enhanced damage imaging in three-dimensional composite structures via electrical impedance tomography with mixed and level set regularization
L Homa, M Sannamani, AJ Thomas, TN Tallman… - NDT & E …, 2023 - Elsevier
Electrical impedance tomography (EIT) is a promising tool for nondestructive evaluation (NDE)
of materials that exhibit stimulus-responsive electrical conductivity. To date, materials …
of materials that exhibit stimulus-responsive electrical conductivity. To date, materials …
Estimation of microtexture region orientation distribution functions using eddy current data
L Homa, M Cherry, J Wertz - Inverse Problems, 2021 - iopscience.iop.org
Microtexture regions (MTRs) within titanium alloys are collections of grains with similar
crystallographic orientation. The presence of MTRs can be detrimental to the life of an engine …
crystallographic orientation. The presence of MTRs can be detrimental to the life of an engine …
[HTML][HTML] Health impact and cost-effectiveness of a domestically-produced rotavirus vaccine in India: a model based analysis
J Rose, L Homa, SB Meropol, SM Debanne… - PLoS …, 2017 - journals.plos.org
Background Currently, Indian officials are incorporating a domestically manufactured rotavirus
vaccine (based on the 116E rotavirus strain) into the country’s universal immunization …
vaccine (based on the 116E rotavirus strain) into the country’s universal immunization …
Case study of model-based inversion of the angle beam ultrasonic response from composite impact damage
J Wertz, L Homa, J Welter… - Journal of …, 2018 - asmedigitalcollection.asme.org
The US Air Force seeks to improve lifecycle management of composite structures.
Nondestructive characterization of damage is a key input to this framework. One approach to …
Nondestructive characterization of damage is a key input to this framework. One approach to …
A novel method for segmentation of titanium microtexture regions via sensor data fusion
J Wertz, L Homa, M Cherry, S O'Rourke… - Materials …, 2024 - Elsevier
The current nondestructive inspection paradigm of mono-modal testing and signal-over-threshold
call criteria is insufficient for characterization of microtexture regions in titanium alloys, …
call criteria is insufficient for characterization of microtexture regions in titanium alloys, …
Bayesian preconditioned CGLS for source separation in MEG time series
We consider the computational problem arising in magnetoencephalography (MEG), where
the goal is to estimate the electric activity within the brain noninvasively from extracranial …
the goal is to estimate the electric activity within the brain noninvasively from extracranial …
Boundary objects for participatory group model building of agent-based models
J Rose, L Homa, P Hovmand, A Kraus… - 2015 48th Hawaii …, 2015 - ieeexplore.ieee.org
Boundary objects in participatory group processes help participants share their understanding
of systems across disciplinary and social boundaries. We report development of a series …
of systems across disciplinary and social boundaries. We report development of a series …