Works Published in 2021

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Displaying works 41 - 60 of 191 in total

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

2021 journal article

Discovering Geometry in Data Arrays

Computing in Science & Engineering, 23(6), 42–51.

By: E. Chi

author keywords: Arrays; IEEE Fellows; Tensors; Organizations; Optimization; Neurons; Lung cancer
TL;DR: A framework for identifying complicated underlying patterns in big and noisy data arrays is reviewed and the key role that the Department of Energy Computational Sciences Graduate Fellowship played in setting the stage for this work is recounted. (via Semantic Scholar)
UN Sustainable Development Goal Categories
7. Affordable and Clean Energy (OpenAlex)
Source: ORCID
Added: December 23, 2021

2021 journal article

Potential Human Health Hazard of Post-Hurricane Harvey Sediments in Galveston Bay and Houston Ship Channel: A Case Study of Using In Vitro Bioactivity Data to Inform Risk Management Decisions

INTERNATIONAL JOURNAL OF ENVIRONMENTAL RESEARCH AND PUBLIC HEALTH, 18(24).

author keywords: new approach methods (NAMs); environmental mixtures; disaster research
MeSH headings : Bays; Cyclonic Storms; Disasters; Environmental Monitoring; Geologic Sediments; Humans; Polycyclic Aromatic Hydrocarbons / analysis; Risk Management; Water Pollutants, Chemical / analysis; Water Pollutants, Chemical / toxicity
TL;DR: It is found that in vitro bioactivity can be used as a comprehensive indicator of potential hazards and is an example of a new approach method (NAM) to inform risk management decisions on site cleanup. (via Semantic Scholar)
UN Sustainable Development Goal Categories
13. Climate Action (OpenAlex)
Sources: ORCID, Web Of Science, NC State University Libraries
Added: December 20, 2021

2021 article

Estimation of the odds ratio in a proportional odds model with censored time-lagged outcome in a randomized clinical trial

Tsiatis, A. A., Davidian, M., & Holloway, S. T. (2021, December 17). BIOMETRICS, Vol. 12.

author keywords: augmented inverse probability weighting; censored ordinal categorical outcome; covariate adjustment; COVID-19 treatment; estimating function; marked point process
TL;DR: An estimator for the OR in a proportional odds model with censored, time‐lagged categorical outcome that incorporates additional baseline and time‐dependent covariate information and demonstrates that it can result in considerable gains in efficiency relative to simpler approaches is proposed. (via Semantic Scholar)
Sources: Web Of Science, ORCID, NC State University Libraries
Added: December 17, 2021

2021 article

Imprecise credibility theory

Hong, L., & Martin, R. (2021, April 15). ANNALS OF ACTUARIAL SCIENCE.

author keywords: Imprecise probability; Credibility estimator; Model misspecification; Prior uncertainty; Robustness
Source: Web Of Science
Added: December 13, 2021

2021 article

SCALABLE ALGORITHMS FOR CONVEX CLUSTERING

2021 IEEE DATA SCIENCE AND LEARNING WORKSHOP (DSLW).

By: W. Zhou n, H. Yi*, G. Mishne* & E. Chi

author keywords: Convex optimization; Parallel computing; Sparsity; Unsupervised Learning
TL;DR: A Scalable cOnvex cLustering AlgoRithm via Parallel Coordinate Descent Method (SOLAR-PCDM) that improves the algorithm’s scalability by combining a parallelizable algorithm with a compression strategy. (via Semantic Scholar)
Sources: Web Of Science, NC State University Libraries
Added: December 6, 2021

2021 article

Industrial hemp vegetative growth affected by substrate composition

III INTERNATIONAL SYMPOSIUM ON GROWING MEDIA, COMPOSTING AND SUBSTRATE ANALYSIS, Vol. 1305, pp. 83–89.

author keywords: Cannabis sativa L.; growing media; physical properties; vegetative growth; perlite
UN Sustainable Development Goal Categories
2. Zero Hunger (OpenAlex)
Source: Web Of Science
Added: December 6, 2021

2021 article

Approximately Valid and Model-Free Possibilistic Inference

BELIEF FUNCTIONS: THEORY AND APPLICATIONS (BELIEF 2021), Vol. 12915, pp. 127–136.

By: L. Cella n & R. Martin n

author keywords: Belief; Bootstrap; Inferential model; M-estimation; Plausibility; Quantile regression
Source: Web Of Science
Added: December 6, 2021

2021 article

Towards a Theory of Valid Inferential Models with Partial Prior Information

BELIEF FUNCTIONS: THEORY AND APPLICATIONS (BELIEF 2021), Vol. 12915, pp. 137–146.

By: R. Martin n

author keywords: Belief function; Coherence; Consonance; Generalized bayes; Possibility measure; Statistical inference
Source: Web Of Science
Added: December 6, 2021

2021 article

Reinforced Risk Prediction With Budget Constraint Using Irregularly Measured Data From Electronic Health Records

Pan, Y., Laber, E. B., Smith, M. A., & Zhao, Y.-Q. (2021, November 24). JOURNAL OF THE AMERICAN STATISTICAL ASSOCIATION.

author keywords: Classification with reject option; Cost-effective; Electronic health records; Functional principal component analysis; Reinforcement learning
TL;DR: A sequential predictive model that uses accumulating patient longitudinal data to classify patients as: high-risk, low- risk, or uncertain is proposed and demonstrates higher predictive accuracy and lower cost than competing methods in a series of simulation experiments and application to data on complex patients with diabetes. (via Semantic Scholar)
UN Sustainable Development Goal Categories
Source: Web Of Science
Added: December 6, 2021

2021 journal article

An Integrative Co-localization (INCO) Analysis for SNV and CNV Genomic Features With an Application to Taiwan Biobank Data

FRONTIERS IN GENETICS, 12.

By: Q. Yu*, T. Lu*, T. Hsiao*, C. Lin*, C. Wu*, J. Tzeng n, C. Hsiao*

author keywords: co-localization; gene-level; integrative analysis; Taiwan Biobank; CNV; SNV; CNV-SNV cross-platform interaction; rare variant
TL;DR: This study proposes an integrative approach that combines both single nucleotide variants (SNVs) and copy number variations (CNVs) in the same genomic unit to co-localize the concurrent effect and to deal with the sparsity due to rare variants. (via Semantic Scholar)
Source: Web Of Science
Added: December 6, 2021

2021 article

Skin-Inspired Capacitive Stress Sensor with Large Dynamic Range via Bilayer Liquid Metal Elastomers

Yang, J., Kwon, K. Y., Kanetkar, S., Xing, R., Nithyanandam, P., Li, Y., … Dickey, M. D. (2021, November 17). ADVANCED MATERIALS TECHNOLOGIES, Vol. 11.

By: J. Yang n, K. Kwon n, S. Kanetkar n, R. Xing n, P. Nithyanandam n, Y. Li*, W. Jung n, W. Gong n ...

author keywords: bilayer; high sensitivity; large measurement range; liquid metal; pressure sensor
UN Sustainable Development Goal Categories
7. Affordable and Clean Energy (OpenAlex)
Sources: Web Of Science, NC State University Libraries
Added: November 29, 2021

2021 journal article

SEAGLE: A Scalable Exact Algorithm for Large-Scale Set-Based Gene-Environment Interaction Tests in Biobank Data

FRONTIERS IN GENETICS, 12.

By: J. Chi*, I. Ipsen n, T. Hsiao*, C. Lin, L. Wang*, W. Lee*, T. Lu*, J. Tzeng n

author keywords: gene-based GxE test for biobank data; GxE collapsing test for biobank data; GxE test for large-scale sequencing data; scalable GEI test; gene-environment variance component test; gene-environment kernel test; regional-based gene-environment test
TL;DR: SEAGLE, a Scalable Exact AlGorithm for Large-scale set-based G×E tests, is presented to permit GxE VC tests for biobank-scale data to explore the interaction of gene and physical activity status on body mass index and demonstrates its utility by conducting genome-wide gene-basedG×E analysis on the Taiwan Biobank data. (via Semantic Scholar)
UN Sustainable Development Goal Categories
14. Life Below Water (OpenAlex)
Source: Web Of Science
Added: November 29, 2021

2021 journal article

Excited-State Bond Contraction and Charge Migration in a Platinum Dimer Complex Characterized by X-ray and Optical Transient Absorption Spectroscopy

JOURNAL OF PHYSICAL CHEMISTRY A, 125(40), 8891–8898.

TL;DR: Electronic and nuclear structural dynamics studies of two photoexcited pyrazolate-bridged Pt(II) dimers observe photoinduced electron transfer in 2 featuring a covalently linked NDI acceptor on the ppy ligand, demonstrating how the excited states of these complexes are determined by the overlap of the Pt (dz2) orbitals. (via Semantic Scholar)
UN Sustainable Development Goal Categories
Source: Web Of Science
Added: November 29, 2021

2021 journal article

Intra- and Inter-Species Variability in Urinary N7-(1-Hydroxy-3-buten-2-yl)guanine Adducts Following Inhalation Exposure to 1,3-Butadiene

CHEMICAL RESEARCH IN TOXICOLOGY, 34(11), 2375–2383.

MeSH headings : Animals; Butadienes / administration & dosage; Butadienes / metabolism; Butadienes / urine; Chromatography, Liquid; DNA Adducts / administration & dosage; DNA Adducts / metabolism; DNA Adducts / urine; Female; Inhalation Exposure; Male; Mice; Mice, Inbred Strains; Nanotechnology; Spectrometry, Mass, Electrospray Ionization
TL;DR: Urinary EB-GII levels, particularly from human studies, may be useful for quantitative characterization of human variability in cancer risks to butadiene, and are largely consistent with UFH estimates for other chemicals based on human data for non-cancer endpoints. (via Semantic Scholar)
UN Sustainable Development Goal Categories
Source: Web Of Science
Added: November 29, 2021

2021 article

Simultaneous variable selection, clustering, and smoothing in function-on-scalar regression

Mehrotra, S., & Maity, A. (2021, November 22). CANADIAN JOURNAL OF STATISTICS-REVUE CANADIENNE DE STATISTIQUE, Vol. 11.

By: S. Mehrotra n & A. Maity n

author keywords: Clustering; dimension reduction; Dirichlet process; function-on-scalar regression; variable selection
TL;DR: This work addresses the problem of multicollinearity in a function‐on‐scalar regression model by using a prior that simultaneously selects, clusters, and smooths functional effects, performing dimension reduction without dropping relevant predictors from the model. (via Semantic Scholar)
UN Sustainable Development Goal Categories
5. Gender Equality (OpenAlex)
Sources: Web Of Science, NC State University Libraries
Added: November 29, 2021

2021 article

Bayesian nonparametric quantile process regression and estimation of marginal quantile effects

Xu, S. G., & Reich, B. J. (2021, November 10). BIOMETRICS, Vol. 11.

By: S. Xu n & B. Reich n

author keywords: density regression; Hamiltonian Monte Carlo; interpretable machine learning; simultaneous quantile estimation
MeSH headings : Female; Pregnancy; Humans; Regression Analysis; Birth Weight; Bayes Theorem; Computer Simulation; Neural Networks, Computer
TL;DR: A Bayesian nonparametric method to simultaneously estimate noncrossing, nonlinear quantile curves and expands the conditional distribution function of the response in I‐spline basis functions where the covariate‐dependent coefficients are modeled using neural networks. (via Semantic Scholar)
UN Sustainable Development Goal Categories
3. Good Health and Well-being (Web of Science; OpenAlex)
Sources: Web Of Science, NC State University Libraries
Added: November 23, 2021

2021 journal article

Survival and drug persistence in patients receiving inhaled treprostinil at doses greater than 54 mu g (nine breaths) four times daily

PULMONARY CIRCULATION, 11(4).

By: S. Shapiro*, S. Mandras*, R. Restrepo-Jaramillo*, E. Shen*, M. Broderick*, Y. Rao*, D. Lee n, A. Nelsen*

author keywords: pulmonary arterial hypertension; Tyvaso; prostacyclins
TL;DR: Patients receiving inhaled treprostinil at doses >9 bps QID had a higher rate of survival and drug persistence over a three-year period, suggesting that higher doses may provide clinically relevant benefits while remaining tolerable. (via Semantic Scholar)
UN Sustainable Development Goal Categories
3. Good Health and Well-being (Web of Science; OpenAlex)
Source: Web Of Science
Added: November 15, 2021

2021 article

Eigenvalues of Stochastic Blockmodel Graphs and Random Graphs with Low-Rank Edge Probability Matrices

Athreya, A., Cape, J., & Tang, M. (2021, November 3). SANKHYA-SERIES A-MATHEMATICAL STATISTICS AND PROBABILITY.

By: A. Athreya*, J. Cape* & M. Tang n

author keywords: Random graphs; Stochastic blockmodels; Asymptotic normality; Eigenvalues distribution
Source: Web Of Science
Added: November 15, 2021

2021 journal article

Meiosis in Polyploids and Implications for Genetic Mapping: A Review

Genes, 12(10), 1517.

By: N. Soares*, M. Mollinari n, G. Oliveira*, G. Pereira* & M. Vieira*

Contributors: N. Soares*, M. Mollinari n, G. Oliveira*, G. Pereira* & M. Vieira*

author keywords: auto- and allopolyploids; meiosis; early meiosis; genetic control; homoeologous recombination; genetic maps; allelic dosage; multilocus linkage
MeSH headings : Brassica napus / genetics; Chromosomes, Plant; Crossing Over, Genetic; Meiosis / genetics; Plant Breeding; Polyploidy; Triticum / genetics
TL;DR: This review describes in detail the meiotic process in auto- and allopolyploids from the onset of prophase I through pairing, recombination, and bivalent formation, highlighting recent findings on the genetic control and mode of action of specific proteins that lead to diploid-like meiosis behavior in polyploid species. (via Semantic Scholar)
UN Sustainable Development Goal Categories
2. Zero Hunger (Web of Science)
13. Climate Action (Web of Science)
15. Life on Land (Web of Science)
Sources: Web Of Science, NC State University Libraries, ORCID, Crossref
Added: November 15, 2021

2021 article

Sex-specific biomechanics and morphology of the anterior cruciate ligament during skeletal growth in a porcine model

Howe, D., Cone, S. G., Piedrahita, J. A., Collins, B., Fordham, L. A., Griffith, E. H., … Fisher, M. B. (2021, November 9). JOURNAL OF ORTHOPAEDIC RESEARCH.

By: D. Howe n, S. Cone n, J. Piedrahita n, B. Collins n, L. Fordham*, E. Griffith n, J. Spang*, M. Fisher n

author keywords: anterior cruciate ligament; knee; porcine model; skeletal growth
MeSH headings : Adolescent; Aged; Animals; Anterior Cruciate Ligament; Anterior Cruciate Ligament Injuries; Biomechanical Phenomena; Child; Female; Humans; Joint Instability; Knee Joint; Male; Swine; Tibia
TL;DR: A porcine model is used to investigate the sex-specific morphology and biomechanics of the ACL and its bundles throughout skeletal growth and has implications for age and sex‐specific surgical intervention strategies and suggests the need for human studies. (via Semantic Scholar)
UN Sustainable Development Goal Categories
3. Good Health and Well-being (OpenAlex)
5. Gender Equality (Web of Science)
Source: Web Of Science
Added: November 15, 2021

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