Center for Research in Scientific Computation

Works Published in 2017

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Displaying works 1 - 20 of 70 in total

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

2017 book

Numerical Solution of Differential Equations

In Cambridge University Press.

UN Sustainable Development Goal Categories
4. Quality Education (OpenAlex)
Source: ORCID
Added: January 1, 2021

2017 conference paper

Real-Time Implementation of a LQR-Based Controller for the Stabilization of a Double Inverted Pendulum

In S.-long Ao, O. Castillo, C. Douglas, D. D. Feng, & A. Korunsky (Eds.), International MultiConference of Engineers and Computer Scientists : IMECS 2017: 15-17 March, 2017, the Royal Garden Hotel, Kowloon, Hong Kong: Vol. I (pp. 245–250). Hong Kong: Newswood Limited.

By: H. Tran & A. Bernstein

Ed(s): S. Ao, O. Castillo, C. Douglas, D. Feng & A. Korunsky

Event: International MultiConference of Engineers and Computer Scientists on March 15-17, 2017

Source: NC State University Libraries
Added: October 31, 2020

2017 journal article

Inverse problems and techniques with applications in the biological sciences

Inverse Problems in Science and Engineering, 26(2), 151–151.

TL;DR: Each contribution to this special issue of Inverse Problems in Science and Engineering (IPSE) discusses some particular aspects of inverse problems and parameter estimation, from topics including mathematical model vs. statistical model misspecification, model discrepancy, uncertainty quantification in estimated parameters, to model identification vs. calibration, with applications to a wide variety of biological problems. (via Semantic Scholar)
Source: Crossref
Added: August 28, 2020

2017 journal article

Estimating the rate of prion aggregate amplification in yeast with a generation and structured population model

Inverse Problems in Science and Engineering, 26(2), 257–279.

author keywords: Structured population model; aggregate data; inverse problem; PDEs; prion; General biology and biomathematics
TL;DR: A mathematical and inverse problem formulation is developed to determine the amplification rate with prion aggregates from single-cell measurements observed in propagon amplification experiments, and results show that aggregate amplification rates for two prion variants are strongly bimodal, suggesting that the generational structure in the yeast population impacts the ability of prions aggregates to amplify. (via Semantic Scholar)
UN Sustainable Development Goal Categories
Source: Crossref
Added: August 28, 2020

2017 journal article

Continuous Structured Population Models for Daphnia magna

Bulletin of Mathematical Biology, 79(11), 2627–2648.

By: E. Rutter n, H. Banks n, G. LeBlanc n & K. Flores n

author keywords: Continuous structured population models; Inverse problems; Generalized least squares; Model selection; Information content; Residual plots
MeSH headings : Animals; Computer Simulation; Confidence Intervals; Daphnia / growth & development; Daphnia / physiology; Female; Fertility; Food; Least-Squares Analysis; Male; Mathematical Concepts; Models, Biological; Population Dynamics
TL;DR: The model is fit to experimental data using the generalized least-squares framework, and the authors use cross-validation and Akaike Information Criteria to select hyper-parameters and present the confidence intervals on parameter estimates. (via Semantic Scholar)
UN Sustainable Development Goal Categories
2. Zero Hunger (OpenAlex)
Source: Crossref
Added: February 24, 2020

2017 journal article

On an New Algorithm for Function Approximation with Full Accuracy in the Presence of Discontinuities Based on the Immersed Interface Method

Journal of Scientific Computing, 75(3), 1500–1534.

By: S. Amat*, Z. Li n & J. Ruiz*

author keywords: IIM; Finite difference methods; Correction terms; Multiresolution schemes; Improved adaption to discontinuities; Signal processing
TL;DR: The aim is to develop an algorithm for function approximation with full accuracy that is capable to adapt to corners (kinks) and jump discontinuities, that uses a centered stencil and that does not use extrapolation. (via Semantic Scholar)
UN Sustainable Development Goal Categories
Sources: Crossref, NC State University Libraries
Added: February 19, 2020

2017 journal article

Using Multi-Class Classification Methods to Predict Baseball Pitch Types

Journal of Sports Analytics, 4(1), 85–93.

By: G. Sidle n & H. Tran n

TL;DR: This work used data from three recent MLB seasons to compare individual pitcher predictions based on multi-class linear discriminant analysis, support vector machines, and classification trees to lead to the development of a real-time, live-game predictor. (via Semantic Scholar)
Sources: NC State University Libraries, NC State University Libraries
Added: December 16, 2019

2017 chapter

Implicit filtering and hidden constraints, in Advances and Trends in Optimization with Engineering Applications

In T. Terlaky, M. Anjos, & S. Ahmed (Eds.), MOS-SIAM Series on Optimization (Vol. 24, pp. 507–518). Philadelphia: SIAM.

By: C. Kelley

Ed(s): T. Terlaky, M. Anjos & S. Ahmed

Source: NC State University Libraries
Added: December 9, 2019

2017 journal article

Mathematical and statistical model misspecifications in modelling immune response in renal transplant recipients

Inverse Problems in Science and Engineering, 26(2), 203–222.

By: H. Banks n, R. Everett n, S. Hu n, N. Murad n & H. Tran n

author keywords: Renal transplant; BK virus; polyomavirus nephropathy; inverse problems; pseudo measurement errors; difference-based methods; model misspecification; statistical error model; 62P10; 92B99; 62G99; 37N15
TL;DR: This work examines uncertainty in clinical data from a kidney transplant recipient infected with BK virus and investigates mathematical model and statistical model misspecifications in the context of least squares methodology. (via Semantic Scholar)
UN Sustainable Development Goal Categories
Sources: Crossref, Web Of Science, NC State University Libraries
Added: November 11, 2019

2017 conference paper

War-gaming application for future space systems acquisition: MATLAB implementation of war-gaming acquisition models and simulation results

In K. D. Pham & G. Chen (Eds.), Sensors and Systems for Space Applications X.

By: P. Vienhage*, H. Barcomb*, K. Marshall*, W. Black*, A. Coons n, H. Tran n, T. Nguyen*, A. Guillen* ...

Ed(s): K. Pham & G. Chen

Event: SPIE Defense + Security

author keywords: Unified Game-based Acquisition Framework; Advanced Game-based Mathematical Framework; Bayesian games; Program and Technical Baseline; Warfighter Capability; MATLAB; Nash equilibrium; Monte Carlo simulations; Fixed Price Seal Bid; Firm Fixed Price; Fixed Price Incentive Firm
TL;DR: The paper describes the MATLAB (MathWorks) programs that were developed during the REU workshop1 to implement The Aerospace Corporation developed Unified Game-based Acquisition Framework and Advanced Game - based Mathematical Framework and its associated War-Gaming Engine models. (via Semantic Scholar)
Sources: Crossref, NC State University Libraries
Added: November 11, 2019

2017 journal article

A physiologically based pharmacokinetic model of vitamin D

Journal of Applied Toxicology, 37(12), 1448–1454.

By: M. Sawyer n, H. Tran n & M. Evans*

author keywords: vitamin D; PBPK; dynamic adipose partition coefficient; Hill equation; absorption; distribution; metabolism and excretion
MeSH headings : Adipose Tissue / metabolism; Administration, Oral; Calcifediol / blood; Calcifediol / metabolism; Cholecalciferol / administration & dosage; Cholecalciferol / blood; Cholecalciferol / pharmacokinetics; Dose-Response Relationship, Drug; Humans; Models, Biological; Seasons; Sunlight; Tissue Distribution / physiology
TL;DR: Through incorporating the optimized parameters with the adipose partition coefficient adaptation to the PBPK model, this study was able to fit serum concentration data for circulating vitamin D at all three supplementation concentrations within confidence intervals of the data. (via Semantic Scholar)
Sources: Crossref, NC State University Libraries
Added: November 11, 2019

2017 journal article

An Optimal Control Approach to Structured Treatment Interruptions for HIV Patients: A Personalized Medicine Perspective

Applied Mathematics, 08(07), 934–955.

By: A. Attarian & H. Tran*

TL;DR: An optimal control approach to determine STI regimen for HIV patients was implemented in the context of the receding horizon control (RHC) using a mathematical model for the in-vivo dynamics of an HIV type 1 infection. (via Semantic Scholar)
UN Sustainable Development Goal Categories
3. Good Health and Well-being (OpenAlex)
Sources: Crossref, NC State University Libraries
Added: November 11, 2019

2017 chapter

Implicit Filtering and Hidden Constraints

In Advances and Trends in Optimization with Engineering Applications (pp. 507–508).

Carl Kelley

Ed(s): T. Terlaky, M. Anjos & S. Ahmed

Sources: NC State University Libraries, NC State University Libraries
Added: September 11, 2019

2017 conference paper

The Doppler Effect for SAR

Mathematical and Numerical Aspects of Wave Propagation WAVES 2017, The 13th International Conference, Minneapolis, MN, USA, May 15--19, 2017. Book of Abstracts, 369–370. https://stsynkov.math.ncsu.edu/publications/waves_2017_Doppler_v3.pdf

By: M. Gilman & S. Tsynkov

Source: ORCID
Added: September 6, 2019

2017 conference paper

High order numerical solution of the Helmholtz equation for domains with reentrant corners

Mathematical and Numerical Aspects of Wave Propagation WAVES 2017, The 13th International Conference, Minneapolis, MN, USA, May 15--19, 2017. Book of Abstracts, 367–368. https://stsynkov.math.ncsu.edu/publications/waves2017_Steven_v4.pdf

By: S. Magura, S. Petropavlovsky, S. Tsynkov & E. Turkel

Source: ORCID
Added: September 6, 2019

2017 conference paper

High order accurate solution of the wave equation by compact finite differences and difference potentials

Mathematical and Numerical Aspects of Wave Propagation WAVES 2017, The 13th International Conference, Minneapolis, MN, USA, May 15--19, 2017. Book of Abstracts, 63–64. https://stsynkov.math.ncsu.edu/publications/waves2017_Steven_v4.pdf

By: S. Britt, S. Tsynkov & E. Turkel

Source: ORCID
Added: September 6, 2019

2017 conference paper

Computational complexity of artificial boundary conditions for Maxwell's equations in the FDTD method

Mathematical and Numerical Aspects of Wave Propagation WAVES 2017, The 13th International Conference, Minneapolis, MN, USA, May 15--19, 2017. Book of Abstracts, 275–276. https://stsynkov.math.ncsu.edu/publications/OsTsy_4.pdf

By: M. Osintcev & S. Tsynkov

Source: ORCID
Added: September 6, 2019

2017 conference paper

An efficient numerical algorithm for the 3D wave equation in domains of complex shape

Mathematical and Numerical Aspects of Wave Propagation WAVES 2017, The 13th International Conference, Minneapolis, MN, USA, May 15--19, 2017. Book of Abstracts, 365–366. https://stsynkov.math.ncsu.edu/publications/wavesPetropTsynkov_v3.pdf

By: S. Petropavlovsky, S. Tsynkov & E. Turkel

Source: ORCID
Added: September 6, 2019

2017 journal article

Hybrid Finite-Volume-Particle Method for Dusty Gas Flows

SMAI Journal of Computational Mathematics, 3, 139–180.

By: A. Chertock*, S. Cui & A. Kurganov

Sources: Crossref, ORCID, NC State University Libraries
Added: July 20, 2019

2017 journal article

Validation and uncertainty quantification of detector response functions for a 1″×2″ NaI collimated detector intended for inverse radioisotope source mapping applications

Nuclear Instruments and Methods in Physics Research Section B: Beam Interactions with Materials and Atoms, 410, 1–15.

By: N. Nelson n, Y. Azmy n, R. Gardner n, J. Mattingly n, R. Smith n, L. Worrall, S. Dewji*

author keywords: Nal collimated detector; Response function; Validation; Uncertainty quantification; Holdup measurements
UN Sustainable Development Goal Categories
7. Affordable and Clean Energy (OpenAlex)
Sources: Crossref, NC State University Libraries
Added: June 30, 2019

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