Graduate School Administration

Recent Works

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Sorted by most recent date added to the index first, which may not be the same as publication date order.

2025 journal article

Hierarchies of ecologic changes and their roles in the Phanerozoic taxonomic and ecologic diversification history of the Class Bivalvia

EARTH-SCIENCE REVIEWS, 265.

By: S. Mondal & P. Harries* 

author keywords: Ecospace utilization; Diversification model; Marine invertebrate; Novelty; Adaptive innovations
topics (OpenAlex): Paleontology and Stratigraphy of Fossils; Marine Biology and Ecology Research; Marine and environmental studies
UN Sustainable Development Goals Color Wheel
UN Sustainable Development Goal Categories
13. Climate Action (Web of Science)
14. Life Below Water (Web of Science)
15. Life on Land (Web of Science)
Sources: Web Of Science, NC State University Libraries
Added: April 14, 2025

2024 journal article

VARIANCE-BASED SENSITIVITY OF BAYESIAN INVERSE PROBLEMS TO THE PRIOR DISTRIBUTION

INTERNATIONAL JOURNAL FOR UNCERTAINTY QUANTIFICATION, 15(2), 65–90.

By: J. Darges, A. Alexanderian* & P. Gremaud*

author keywords: prior hyperparameters; global sensitivity analysis; Sobol' indices; Bayesian inverse problems; importance sampling; surrogate modeling
topics (OpenAlex): Gaussian Processes and Bayesian Inference; Bayesian Methods and Mixture Models
Source: Web Of Science
Added: March 3, 2025

2023 journal article

Environmental and taphonomic controls on the shell beds and fauna of the middle Miocene Chipola Formation of Florida, USA

PALAEOGEOGRAPHY PALAEOCLIMATOLOGY PALAEOECOLOGY, 642.

By: J. Slattery*, G. Brown n, P. Harries n , A. Sandness & R. Portell *

author keywords: Nearshore; Shell bed taphonomy; Neogene middle Miocene Climatic Optimum; Amalgamated storm bed
topics (OpenAlex): Geology and Paleoclimatology Research; Marine Biology and Ecology Research; Paleontology and Stratigraphy of Fossils
UN Sustainable Development Goals Color Wheel
UN Sustainable Development Goal Categories
13. Climate Action (Web of Science)
14. Life Below Water (Web of Science; OpenAlex)
15. Life on Land (Web of Science)
Sources: Web Of Science, NC State University Libraries
Added: May 28, 2024

2023 journal article

Identifying Specific Arguments in Discussion Sections of Science Research Articles: Making the Case for New Knowledge

RHETORIC REVIEW, 42(4), 304–318.

By: M. Carter n

topics (OpenAlex): Discourse Analysis in Language Studies; Language, Metaphor, and Cognition; Rhetoric and Communication Studies
UN Sustainable Development Goals Color Wheel
UN Sustainable Development Goal Categories
4. Quality Education (Web of Science; OpenAlex)
Source: Web Of Science
Added: January 8, 2024

2022 article

The faculty-to-faculty mentorship experience: a survey on challenges and recommendations for improvements

Sarabipour, S., Burgess, S. J., Niemi, N. M., Smith, C. T., Filho, A. W. B., Ibrahim, A., & Clark, K. (2022, October 19).

By: S. Sarabipour *, S. Burgess *, N. Niemi *, C. Smith* , A. Filho *, A. Ibrahim *, K. Clark*

topics (OpenAlex): Mentoring and Academic Development; Career Development and Diversity; Diversity and Career in Medicine
Source: ORCID
Added: October 20, 2022

2022 journal article

Global sensitivity analysis: A novel generation of mighty estimators based on rank statistics

BERNOULLI, 28(4), 2345–2374.

By: F. Gamboa *, P. Gremaud n, T. Klein * & A. Lagnoux *

co-author countries: France 🇫🇷
author keywords: Global sensitivity analysis; Cram?r-von-Mises distance; Pick-Freeze method; Chatterjee?s coefficient of correlation; Sobol? indices estimation
topics (OpenAlex): Probabilistic and Robust Engineering Design; Fatigue and fracture mechanics; Statistical Distribution Estimation and Applications
UN Sustainable Development Goals Color Wheel
UN Sustainable Development Goal Categories
Source: Web Of Science
Added: September 6, 2022

2022 article

The U.S. academic job market survives the SARS-CoV-2 global pandemic

Kozik, A. J., Hagan, A., Jadavji, N. M., Smith, C. T., & Haage, A. (2022, May 30).

By: A. Kozik *, A. Hagan *, N. Jadavji *, C. Smith*  & A. Haage *

co-author countries: Canada 🇨🇦
topics (OpenAlex): COVID-19 and healthcare impacts; Diversity and Career in Medicine
UN Sustainable Development Goals Color Wheel
UN Sustainable Development Goal Categories
3. Good Health and Well-being (OpenAlex)
Source: ORCID
Added: June 5, 2022

2021 article

Dopamine biases sensitivity to personal goals and social influence in self-control over everyday desires

Castrellon, J. J., Young, J. S., Dang, L. C., Smith, C. T., Cowan, R. L., Zald, D. H., & Samanez-Larkin, G. R. (2021, September 11). (Vol. 9). Vol. 9.

By: J. Castrellon *, J. Young *, L. Dang *, C. Smith* , R. Cowan *, D. Zald *, G. Samanez-Larkin *

co-author countries: Netherlands 🇳🇱
topics (OpenAlex): Mental Health Research Topics; Behavioral Health and Interventions; Neural and Behavioral Psychology Studies
TL;DR: Findings provide unique evidence that the dopamine system influences decision making and regulatory behavior and provides new insights into how these mechanisms interact with personal goals and social contexts. (via Semantic Scholar)
UN Sustainable Development Goals Color Wheel
UN Sustainable Development Goal Categories
16. Peace, Justice and Strong Institutions (OpenAlex)
Source: ORCID
Added: September 13, 2021

2021 journal article

Reproducibility of findings in modern PET neuroimaging: insight from the NRM2018 grand challenge

Journal of Cerebral Blood Flow & Metabolism, 5, 0271678X2110151.

Chris Smith

author keywords: PET; data analysis; data sharing; reproducibility crisis; "NRM2018 PET Grand Challenge"
MeSH headings : Congresses as Topic; Female; History, 21st Century; Humans; Male; Neuroimaging / methods; Positron-Emission Tomography / methods; Reproducibility of Results
topics (OpenAlex): Medical Imaging Techniques and Applications; Advanced MRI Techniques and Applications; Radiomics and Machine Learning in Medical Imaging
TL;DR: This paper investigates the issue of reproducibility of findings in brain PET imaging and finds that during the 2018 NeuroReceptor Mapping conference, the brain PET community was challenged with a computational contest involving a simulated neurotransmitter release experiment, with consistent solutions. (via Semantic Scholar)
Source: ORCID
Added: May 21, 2021

2021 journal article

MULTISCALE GLOBAL SENSITIVITY ANALYSIS FOR STOCHASTIC CHEMICAL SYSTEMS

MULTISCALE MODELING & SIMULATION, 19(1), 440–459.

By: M. Merritt*, A. Alexanderian* & P. Gremaud*

author keywords: chemical reaction networks; stochastic processes; global sensitivity analysis; multiscale modeling; thermodynamic limit
topics (OpenAlex): Gene Regulatory Network Analysis; Probabilistic and Robust Engineering Design; stochastic dynamics and bifurcation
TL;DR: A full justification of the above approach in the case of variance based methods provided the surrogate model results from the original one through the thermodynamic limit is provided. (via Semantic Scholar)
UN Sustainable Development Goals Color Wheel
UN Sustainable Development Goal Categories
Source: Web Of Science
Added: May 3, 2021

2021 journal article

Classification of orthostatic intolerance through data analytics

MEDICAL & BIOLOGICAL ENGINEERING & COMPUTING, 59(3), 621–632.

By: S. Gilmore n, J. Hart *, J. Geddes n, C. Olsen*, J. Mehlsen *, P. Gremaud n, M. Olufsen n

co-author countries: Denmark 🇩🇰
author keywords: Orthostatic intolerance; Syncope; Classification; Clustering; Machine learning
MeSH headings : Autonomic Nervous System; Blood Pressure; Data Science; Heart Rate; Humans; Orthostatic Intolerance / diagnosis; Syncope / diagnosis; Tilt-Table Test
topics (OpenAlex): Cardiovascular Syncope and Autonomic Disorders; Heart Rate Variability and Autonomic Control; Respiratory and Cough-Related Research
TL;DR: This study uses machine learning to categorize patients with orthostatic intolerance and shows that machine learning can provide accurate classification of disease groups for 98% of patients and two subgroups within the control patients differentiated by their BP response. (via Semantic Scholar)
UN Sustainable Development Goals Color Wheel
UN Sustainable Development Goal Categories
Source: Web Of Science
Added: March 8, 2021

2021 journal article

The Construction of Value in Science Research Articles: A Quantitative Study of Topoi Used in Introductions

WRITTEN COMMUNICATION, 38(2), 311–346.

By: M. Carter n

author keywords: rhetoric; research article introductions; stasis; Swales; topoi; Toulmin; value arguments
topics (OpenAlex): Discourse Analysis in Language Studies; Language, Metaphor, and Cognition; Rhetoric and Communication Studies
UN Sustainable Development Goals Color Wheel
UN Sustainable Development Goal Categories
4. Quality Education (Web of Science; OpenAlex)
Source: Web Of Science
Added: February 8, 2021

2020 article

Extended Abstract: STEAM Communication in the Third Space: Perspectives From a Graduate Professional Development Program

2020 IEEE INTERNATIONAL PROFESSIONAL COMMUNICATION CONFERENCE (PROCOMM 2020), pp. 177–177.

By: K. Homar n

author keywords: Engineering communication; graduate students; media; professional training
topics (OpenAlex): Digital Storytelling and Education; Literacy, Media, and Education; International Student and Expatriate Challenges
Source: Web Of Science
Added: May 3, 2021

2020 journal article

A survey-based analysis of the academic job market

ELife, 9.

By: J. Fernandes *, S. Sarabipour *, C. Smith n , N. Niemi *, N. Jadavji *, A. Kozik *, A. Holehouse *, V. Pejaver * ...

MeSH headings : Achievement; Career Mobility; Faculty / statistics & numerical data; Female; Humans; Job Application; Knowledge; Male; Publishing; Research; Research Personnel / statistics & numerical data; Surveys and Questionnaires; Universities
topics (OpenAlex): Health and Medical Research Impacts; scientometrics and bibliometrics research; Doctoral Education Challenges and Solutions
UN Sustainable Development Goals Color Wheel
UN Sustainable Development Goal Categories
4. Quality Education (Web of Science)
Source: ORCID
Added: June 14, 2020

2019 journal article

Robustness of the Sobol' Indices to Marginal Distribution Uncertainty

SIAM-ASA JOURNAL ON UNCERTAINTY QUANTIFICATION, 7(4), 1224–1244.

By: J. Hart & P. Gremaud*

author keywords: global sensitivity analysis; Sobol' indices; robustness; epistemic uncertainty
topics (OpenAlex): Probabilistic and Robust Engineering Design; Structural Response to Dynamic Loads; Fatigue and fracture mechanics
TL;DR: A novel method which uses "optimal perturbations" of the marginal probability density functions to analyze the robustness of the Sobol' indices is presented. (via Semantic Scholar)
UN Sustainable Development Goals Color Wheel
UN Sustainable Development Goal Categories
10. Reduced Inequalities (OpenAlex)
Source: Web Of Science
Added: August 10, 2020

2019 journal article

Variance-based sensitivity analysis for time-dependent processes

RELIABILITY ENGINEERING & SYSTEM SAFETY, 196.

By: A. Alexanderian n, P. Gremaud n & R. Smith n 

author keywords: Global sensitivity analysis; Sobol' Indices; Karhunen-Loeve expansion; Time-dependent processes; Surrogate models; Polynomial chaos; Uncertainty quantification
topics (OpenAlex): Probabilistic and Robust Engineering Design; Structural Health Monitoring Techniques; Model Reduction and Neural Networks
TL;DR: A variance-based method is developed that leverages the correlation structure of the problems under study and employs surrogate models to accelerate the computations and analyzes errors resulting from fixing unimportant uncertain parameters to their nominal values through a priori estimates. (via Semantic Scholar)
UN Sustainable Development Goals Color Wheel
UN Sustainable Development Goal Categories
Sources: Web Of Science, NC State University Libraries
Added: March 16, 2020

2019 journal article

ROBUSTNESS OF THE SOBOL' INDICES TO DISTRIBUTIONAL UNCERTAINTY

INTERNATIONAL JOURNAL FOR UNCERTAINTY QUANTIFICATION, 9(5), 453–469.

By: J. Hart * & P. Gremaud n

author keywords: global sensitivity analysis; Sobol' indices; uncertain distributions; deep uncertainty
topics (OpenAlex): Probabilistic and Robust Engineering Design
TL;DR: The robustness of the Sobol' indices, a commonly used tool in GSA, to changes in the distribution of the uncertain variables is analyzed, which requires minimal user specification and no additional evaluations of the model. (via Semantic Scholar)
UN Sustainable Development Goals Color Wheel
UN Sustainable Development Goal Categories
Source: Web Of Science
Added: January 6, 2020

2019 journal article

Differential regional decline in dopamine receptor availability across adulthood: Linear and nonlinear effects of age

Human Brain Mapping, 4.

By: K. Seaman *, C. Smith* , E. Juarez *, L. Dang *, J. Castrellon *, L. Burgess*, M. Juan*, P. Kundzicz * ...

author keywords: aging; D2 receptors; dopamine; positron emission tomography imaging; regional differences
MeSH headings : Adult; Aged; Aged, 80 and over; Aging / metabolism; Brain / metabolism; Cross-Sectional Studies; Female; Humans; Magnetic Resonance Imaging; Male; Middle Aged; Models, Statistical; Positron-Emission Tomography; Receptors, Dopamine D2 / metabolism; Receptors, Dopamine D3 / metabolism; Young Adult
topics (OpenAlex): Functional Brain Connectivity Studies; Neural and Behavioral Psychology Studies; Advanced Neuroimaging Techniques and Applications
TL;DR: Overall, these data indicate that the rate and pattern of decline in D2 receptor availability is regionally heterogeneous, and existing theories of adult brain development may need to be modified to better account for the spatial dynamics of dopaminergic system aging. (via Semantic Scholar)
UN Sustainable Development Goals Color Wheel
UN Sustainable Development Goal Categories
3. Good Health and Well-being (OpenAlex)
Source: ORCID
Added: December 4, 2019

2019 article

Insights from a survey-based analysis of the academic job market

Fernandes, J. D., Sarabipour, S., Smith, C. T., Niemi, N. M., Jadavji, N. M., Kozik, A. J., … Haage, A. (2019, October 9). (Vol. 10). Vol. 10.

By: J. Fernandes *, S. Sarabipour *, C. Smith n , N. Niemi *, N. Jadavji *, A. Kozik *, A. Holehouse *, V. Pejaver * ...

co-author countries: Germany 🇩🇪
topics (OpenAlex): Health and Medical Research Impacts; Diversity and Career in Medicine; scientometrics and bibliometrics research
TL;DR: There is no single clear path to a faculty job offer and metrics such as career transition awards and publications in high impact factor journals were neither necessary nor sufficient for landing a faculty position, suggesting the need to improve the transparency of the faculty job application process. (via Semantic Scholar)
Source: ORCID
Added: December 4, 2019

2019 journal article

Reproducibility of the correlative triad among aging, dopamine receptor availability, and cognition.

Psychology and Aging, 34(7), 921–932.

By: E. Juarez, J. Castrellon, M. Green, J. Crawford *, K. Seaman, C. Smith* , L. Dang *, D. Matuskey * ...

co-author countries: France 🇫🇷
author keywords: cognition; working memory; aging; dopamine; PET
MeSH headings : Adult; Aged; Aged, 80 and over; Aging / physiology; Animals; Cognition / physiology; Cross-Sectional Studies; Female; Healthy Volunteers; Humans; Male; Middle Aged; Receptors, Dopamine D2 / metabolism; Reproducibility of Results; Young Adult
topics (OpenAlex): Functional Brain Connectivity Studies; Medical Imaging Techniques and Applications; Optical Imaging and Spectroscopy Techniques
UN Sustainable Development Goals Color Wheel
UN Sustainable Development Goal Categories
Sources: Web Of Science, Crossref, NC State University Libraries, ORCID
Added: November 25, 2019

2019 journal article

A first report of microtektites from the shell beds of southwestern Florida

METEORITICS & PLANETARY SCIENCE, 54(7), 1594–1603.

By: M. Meyer *, P. Harries n  & R. Portell *

topics (OpenAlex): Paleontology and Stratigraphy of Fossils; Planetary Science and Exploration; Geochemistry and Elemental Analysis
Sources: Web Of Science, NC State University Libraries, ORCID
Added: August 26, 2019

2019 journal article

Cardiovascular dynamics during head-up tilt assessed via pulsatile and non-pulsatile models

Journal of Mathematical Biology, 79(3), 987–1014.

By: N. Williams*, R. Brady *, S. Gilmore  n, P. Gremaud n, H. Tran n , J. Ottesen*, J. Mehlsen *, M. Olufsen n

co-author countries: Denmark 🇩🇰
author keywords: Cardiovascular dynamics modeling; Head-up tilt; Pulsatile versus non-pulsatile modeling; Parameter estimation; Orthostatic intolerance
MeSH headings : Adult; Blood Pressure; Cardiac Output / physiology; Heart Rate; Hemodynamics; Humans; Male; Models, Cardiovascular; Pulsatile Flow; Supine Position; Tilt-Table Test; Vascular Resistance / physiology
topics (OpenAlex): Cardiovascular Health and Disease Prevention; Heart Rate Variability and Autonomic Control; Cardiovascular Syncope and Autonomic Disorders
TL;DR: It is shown that mathematical modeling can be used to predict changes in cardiac contractility, vascular resistance, and arterial compliance, quantities that cannot be measured but are useful to assess the system’s state. (via Semantic Scholar)
UN Sustainable Development Goals Color Wheel
UN Sustainable Development Goal Categories
Sources: Web Of Science, NC State University Libraries, Crossref
Added: August 19, 2019

2019 journal article

Constitutive relations for compressible granular flow in the inertial regime

JOURNAL OF FLUID MECHANICS, 874, 926–951.

By: D. Schaeffer*, T. Barker *, D. Tsuji*, P. Gremaud n, M. Shearer n  & J. Gray *

co-author countries: United Kingdom of Great Britain and Northern Ireland 🇬🇧 Japan 🇯🇵
author keywords: granular media; rheology
topics (OpenAlex): Granular flow and fluidized beds; Landslides and related hazards; Soil and Unsaturated Flow
Sources: Web Of Science, NC State University Libraries
Added: August 12, 2019

2019 journal article

Global Sensitivity Analysis of High-Dimensional Neuroscience Models: An Example of Neurovascular Coupling

BULLETIN OF MATHEMATICAL BIOLOGY, 81(6), 1805–1828.

By: J. Hart n, P. Gremaud n & T. David *

co-author countries: New Zealand 🇳🇿
author keywords: Neurovascular coupling; Global sensitivity analysis; Model parameters
MeSH headings : Actomyosin / physiology; Algorithms; Animals; Blood Flow Velocity / physiology; Computer Simulation; Extracellular Space / physiology; Humans; Mathematical Concepts; Models, Neurological; Neurovascular Coupling / physiology; Potassium / physiology; Signal Transduction / physiology; Vascular Resistance / physiology
topics (OpenAlex): Gene Regulatory Network Analysis; Protein Structure and Dynamics; Probabilistic and Robust Engineering Design
TL;DR: Global sensitivity analysis provides a measure of the influence of each parameter, for each of the three QoIs, giving insight into areas of possible physiological dysfunction and areas of further investigation. (via Semantic Scholar)
UN Sustainable Development Goals Color Wheel
UN Sustainable Development Goal Categories
Source: Web Of Science
Added: June 17, 2019

2019 journal article

William Hazlitt, Classical Rhetoric, and The Spirit of the Age

RHETORIC REVIEW, 38(2), 119–132.

By: K. Homar n

topics (OpenAlex): Rhetoric and Communication Studies
UN Sustainable Development Goals Color Wheel
UN Sustainable Development Goal Categories
5. Gender Equality (Web of Science)
Source: Web Of Science
Added: April 22, 2019

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