Works Published in 2002

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Displaying works 81 - 100 of 144 in total

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

2002 journal article

Nonlinear boundary value problems on sequence spaces

Journal of Difference Equations and Applications, 8(2), 153–162.

By: J. Rodriguez & D. Sweet

Source: NC State University Libraries
Added: August 6, 2018

2002 journal article

International economic models as surveillance for the optimal control of the growth of wealth of nations

NONLINEAR ANALYSIS-REAL WORLD APPLICATIONS, 3(1), 75–84.

By: E. Chukwu n

author keywords: aggregate demand; gross domestic product; dynamic game of pursuit; econometric meter; economic state
Source: Web Of Science
Added: August 6, 2018

2002 journal article

Convergence of nonconvergent IRK discretizations of optimal control problems with state inequality constraints

SIAM JOURNAL ON SCIENTIFIC COMPUTING, 23(6), 1981–2007.

By: J. Betts*, N. Biehn & S. Campbell*

author keywords: optimal control; differential algebraic equations; numerical discretizations
TL;DR: The difference between solving index 3 differential algebraic equations using the trapezoid method in the context of direct transcription for optimal control problems and a straightforward implicit Runge--Kutta (IRK) formulation of the same trapezoidal discretization is analyzed and convergence independent of the index of the constraints is proven for one class of problems. (via Semantic Scholar)
UN Sustainable Development Goal Categories
Sources: Web Of Science, NC State University Libraries
Added: August 6, 2018

2002 journal article

Vertex algebras and the cohomology ring structure of Hilbert schemes of points on surfaces

MATHEMATISCHE ANNALEN, 324(1), 105–133.

By: W. Li, Z. Qin & W. Wang*

Source: Web Of Science
Added: August 6, 2018

2002 journal article

Twisted vertex representations via spin groups and the McKay correspondence

Duke Mathematical Journal, 111(1), 51–96.

By: I. Frenkel, N. Jing* & W. Wang*

Contributors: I. Frenkel, N. Jing* & W. Wang*

Sources: NC State University Libraries, ORCID
Added: August 6, 2018

2002 journal article

Traveling-wave solutions of convection-diffusion systems by center manifold reduction

NONLINEAR ANALYSIS-THEORY METHODS & APPLICATIONS, 49(1), 35–59.

By: S. Schecter n

author keywords: convection-diffusion systems; nonconservation form; traveling waves; shock waves; center manifold reduction
UN Sustainable Development Goal Categories
15. Life on Land (OpenAlex)
Source: Web Of Science
Added: August 6, 2018

2002 journal article

The immersed interface/multigrid methods for interface problems

SIAM JOURNAL ON SCIENTIFIC COMPUTING, 24(2), 463–479.

By: L. Adams & Z. Li*

author keywords: interface problems; diffusion and advection equation; multigrid method; discontinuous coefficients; quadratic optimization; discrete maximum principle
TL;DR: The second order maximum principle preserving finite difference scheme for linear parabolic equations, using the Crank--Nicolson scheme to deal with the diffusion part and an explicit scheme for the first order derivatives is developed. (via Semantic Scholar)
Sources: Web Of Science, NC State University Libraries
Added: August 6, 2018

2002 journal article

Simultaneous reconstruction and motion estimation for gated cardiac ECT

IEEE TRANSACTIONS ON NUCLEAR SCIENCE, 49(5), 2344–2349.

By: D. Gilland*, B. Mair n, J. Bowsher* & R. Jaszczak

UN Sustainable Development Goal Categories
Source: Web Of Science
Added: August 6, 2018

2002 journal article

Proper orthogonal decomposition-based control of transverse beam vibrations: Experimental implementation

IEEE TRANSACTIONS ON CONTROL SYSTEMS TECHNOLOGY, 10(5), 717–726.

author keywords: Euler-Bernoulli beam equation; feedback control; linear quadratic Gaussian (LQG); proper orthogonal decomposition (POD); reduced order model
TL;DR: Linear quadratic Gaussian compensator control of transverse vibrations was implemented on an aluminum cantilevered beam in a "smart structure" paradigm and experimental results indicate that POD-based control achieves comparable control attenuation with full-order model- based control. (via Semantic Scholar)
Sources: Web Of Science, NC State University Libraries
Added: August 6, 2018

2002 journal article

Poiseuille, thermal creep and Couette flow: results based on the CES model of the linearized Boltzmann equation

EUROPEAN JOURNAL OF MECHANICS B-FLUIDS, 21(5), 579–597.

By: C. Siewert n

author keywords: Boltzmann equation; rarefied gas dynamics; Couette flow; Poiseuille flow; thermal-creep flow
Source: Web Of Science
Added: August 6, 2018

2002 journal article

Nondestructive evaluation of materials using pulsed microwave interrogating signals and acoustic wave induced reflections

INVERSE PROBLEMS, 18(6), 1935–1958.

By: R. Albanese*, H. Banks n & J. Raye n

Source: Web Of Science
Added: August 6, 2018

2002 journal article

Identification of material damage in two-dimensional domains using the SQUID-based nondestructive evaluation system

INVERSE PROBLEMS, 18(6), 1831–1855.

Source: Web Of Science
Added: August 6, 2018

2002 article

Hilbert flag varieties and their Kahler structure

Helminck, G. F., & Helminck, A. G. (2002, October 11). JOURNAL OF PHYSICS A-MATHEMATICAL AND GENERAL, Vol. 35, pp. 8531–8550.

By: G. Helminck* & A. Helminck n

UN Sustainable Development Goal Categories
14. Life Below Water (Web of Science)
Source: Web Of Science
Added: August 6, 2018

2002 article

Hidden Markov model based attenuation correction for positron emission tomography

Anderson, J. M. M., Srinivasan, R., Mair, B. A., & Votaw, J. (2002, October). IEEE TRANSACTIONS ON NUCLEAR SCIENCE, Vol. 49, pp. 2103–2111.

By: J. Anderson*, R. Srinivasan*, B. Mair n & J. Votaw*

author keywords: attenuation correction; hidden Markov modeling; positron emission tomography (PET); transmission imaging
TL;DR: A new algorithm for segmenting short-duration transmission images in positron emission tomography (PET) is presented and it is shown how the information provided by the segmentation algorithm can be used to obtain accurate attenuation correction factors. (via Semantic Scholar)
UN Sustainable Development Goal Categories
Source: Web Of Science
Added: August 6, 2018

2002 journal article

Finite difference reaction-diffusion systems with coupled boundary conditions and time delays

JOURNAL OF MATHEMATICAL ANALYSIS AND APPLICATIONS, 272(2), 407–434.

By: C. Pao n

Source: Web Of Science
Added: August 6, 2018

2002 journal article

Dynamics of cerebral blood flow regulation explained using a lumped parameter model

AMERICAN JOURNAL OF PHYSIOLOGY-REGULATORY INTEGRATIVE AND COMPARATIVE PHYSIOLOGY, 282(2), R611–R622.

author keywords: cerebral autoregulation; arterial modeling
MeSH headings : Blood Pressure / physiology; Cerebral Arteries / physiology; Cerebrovascular Circulation / physiology; Homeostasis / physiology; Humans; Models, Cardiovascular
TL;DR: A windkessel model with two resistors and a capacitor to reproduce beat-to-beat changes in middle cerebral artery blood flow velocity in response to arterial pressure changes measured in the finger suggests that the initial increase in cerebrovascular resistance can explain the widening of the cerebral blood flow pulse observed in young subjects. (via Semantic Scholar)
UN Sustainable Development Goal Categories
3. Good Health and Well-being (Web of Science; OpenAlex)
Source: Web Of Science
Added: August 6, 2018

2002 journal article

An integral equation basic to the BGK model for flow in a cylindrical tube

ZEITSCHRIFT FUR ANGEWANDTE MATHEMATIK UND PHYSIK, 53(5), 769–781.

author keywords: discrete ordinates; rarefied gas dynamics
Source: Web Of Science
Added: August 6, 2018

2002 journal article

An axisymmetric boundary integral model for assessing elastic cell properties in the micropipette aspiration contact problem

JOURNAL OF BIOMECHANICAL ENGINEERING-TRANSACTIONS OF THE ASME, 124(5), 586–595.

author keywords: cartilage; osteoarthritis; cell mechanics; chondrocyte; mechanotransduction
MeSH headings : Cell Adhesion / physiology; Cell Size / physiology; Chondrocytes / cytology; Chondrocytes / physiology; Computer Simulation; Elasticity; Humans; Linear Models; Mechanotransduction, Cellular / physiology; Micromanipulation / methods; Microscopy, Video / methods; Models, Biological; Pressure; Reproducibility of Results; Sensitivity and Specificity; Stress, Mechanical; Suction / instrumentation; Suction / methods; Surface Properties
TL;DR: The spherical cell model allows for efficient and more realistic simulations of the micropipette aspiration contact problem and quantifies two observable measures of cell response that can facilitate the determination of Young's modulus for various cell populations while, simultaneously, providing a means of evaluating the validity of continuum cell models. (via Semantic Scholar)
UN Sustainable Development Goal Categories
Sources: Web Of Science, NC State University Libraries
Added: August 6, 2018

2002 journal article

Well-posedness results for models of elastomers

JOURNAL OF MATHEMATICAL ANALYSIS AND APPLICATIONS, 268(2), 440–456.

UN Sustainable Development Goal Categories
16. Peace, Justice and Strong Institutions (OpenAlex)
Source: Web Of Science
Added: August 6, 2018

2002 journal article

Reduced order modeling and control of thin film growth in an HPCVD reactor

SIAM JOURNAL ON APPLIED MATHEMATICS, 62(4), 1251–1280.

By: H. Banks*, S. Beeler, G. Kepler* & H. Tran*

author keywords: chemical vapor deposition; reduced order model; nonlinear feedback tracking control; nonlinear compensator; state-dependent Riccati equations
TL;DR: This paper describes the development of a reduced order model-based feedback control methodology for regulation of the growth of thin films in a high-pressure chemical vapor deposition (HPCVD) reactor. (via Semantic Scholar)
Sources: Web Of Science, NC State University Libraries
Added: August 6, 2018

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