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Showing 1 to 20 of 2716 for “"Periodic"”.

  1. Relationships Between Continuously Scaled, Periodic and Log-Periodic Structures With Applications to Log-Periodic Antennas

    Jones, Kenneth EarlUniversity of Illinois at Urbana-Champaign2014

    Made available in DSpace on 2014-12-08T22:24:11Z (GMT). No. of bitstreams: 1 6711871.pdf: 4920030 bytes, checksum: 411a2596de70f505d6ea686382505fe8 (MD5) Previous issue date: 1967

    uiuc Repository record

  2. Integrated Framework for Design Exploration and Analysis of Periodic, Non-Periodic, and Quasi-Periodic Cellular Structures Based Components

    Wang, JunState University of New York at Buffalo2019

    Ph.D.

    buffalo Repository record

  3. Periodic complementary binary sequences

    Pickle, Maria Consuelo C

    … Sequence and finally the general case of the Periodic Complementary Binary Sequence or PCBS.

    unlv Repository record

  4. Periodic q-difference equations

    Chieochan, RotchanaMissouri University of Science and Technology2016

    <p>"The concept of periodic functions defined on the real numbers or on the integers is a classical topic and has been studied intensively, yielding numerous applications in every kind of science. It is of importance that the real numbers and the integers are closed with respect to addition. …

    must-thes Repository record

  5. Periodic scheduling with slack

    Diederen, M.J.H.1991

    eindhoven Repository record

  6. Periodic subwavelength photonic structures

    Ye, ErikaMassachusetts Institute of Technology2015

    … applications of the interaction of light with periodic dielectric structures are investigated. The first application is large-area spectroscopy, for which we use the mid-field diffraction pattern generated by the light source passing through a transmission grating to determine its spectral …

    mit Repository record

  7. Response of periodic structures

    Engels, Remi CarlosVirginia Polytechnic Institute and State University1977

    Periodic structures are defined as structures consisting of identical substructures connected to each other in identical manner. In chapter I, the response of periodic structures to harmonic excitation is described by a matrix difference equation. The solution of the matrix difference equation can …

    vt Repository record

  8. Log-Periodic Loop Antennas

    Kim, Jeong I.Virginia Tech1999

    The Log-Periodic Loop Antenna with Ground Reflector (LPLA-GR) is investigated as a new type of antenna, which provides wide bandwidth, broad beamwidth, and high gain. This antenna has smaller transverse dimensions (by a factor of 2/pi) than a log-periodic dipole antenna with comparable radiation …

    vt Repository record

  9. Schrödinger equation with periodic potentials.

    Mugassabi, SouadUniversity of Bradford2011

    The Schrödinger equation ... is considered. The solution of this equation is reduced to the problem of finding the eigenvectors of an infinite matrix. The infinite matrix is truncated to a finite matrix. The approximation due to the truncation is carefully studied. The band structure of the …

    bradford Repository record

  10. Periodic Bernoulli Numbers and Polynomials

    Vasak, Janet TrzcinskiUniversity of Illinois at Urbana-Champaign2014

    Made available in DSpace on 2014-12-14T13:09:45Z (GMT). No. of bitstreams: 1 8009200.pdf: 1901905 bytes, checksum: fd94244d4e5dd00fb27c129d8a14e348 (MD5) Previous issue date: 1979

    uiuc Repository record

  11. Periodic solutions of differential equations

    Lloyd, Noel GlynneUniversity of Cambridge1972

    cambridge

  12. Mechanics of planar periodic microstructures

    Prange, Sharon M. (Sharon Marie)Massachusetts Institute of Technology2007

    The deformation of two-dimensional periodically patterned elastomeric sheets has been shown to trigger interesting pattern changes that are both repeatable and predictable (Bertoldi et al., 2007). Here, both square and hexagonal lattices of these sheets under axial compression are investigated both …

    mit Repository record

  13. Analytic aspects of periodic instantons

    Charbonneau, Benoit, 1976-Massachusetts Institute of Technology2004

    … a SU(2)-instanton over R x T³, called spatially-periodic instanton. It is a singular monopole over T³, a solution to the Bogomolny equation, whose rank is computed and behavior at the singular points is understood under certain conditions. A full description of the Riemannian ADHMN construction …

    mit Repository record

  14. Localization in disordered periodic structures

    Kissel, Glen JamesMassachusetts Institute of Technology1988

    Thesis (Ph. D.)--Massachusetts Institute of Technology, Dept. of Aeronautics and Astronautics, 1988.

    mit Repository record

  15. Periodic existence theorems in optimal control

    Livingston, Colleen, author, Gaines, Robert E., advisorColorado State University. Libraries1999

    … specialize Rockafellar's general theorem to periodic problems in optimal control. These theorems are then coupled with results of R.E. Gaines and J. Peterson which give necessary conditions for a finite minimum.

    colostate Repository record

  16. Finite Element Analysis on Periodic Structures

    Khawale, Raj Pradip; 0000-0002-9459-8634State University of New York at Buffalo2019

    M.S.

    buffalo Repository record

  17. Dynamics of Periodic Stratified Shear Flows

    PONETTI, GIORDANOUniversità degli studi di Catania2017

    In questa tesi studiamo le instabilità in fluidi stratificati laminari dove la stratificazione in densità ha un effetto stabilizzante. Nonostante l idea comune che la forza d Archimede abbia un effetto stabilizzante, in alcune circostanze tale stratificazione ha mostrato di poter indurre …

    catania Repository record

  18. Periodic and Reducible Nonlinear Differential Systems

    King, Richard FrederickUniversity of Illinois at Urbana-Champaign2014

    Made available in DSpace on 2014-12-05T21:50:03Z (GMT). No. of bitstreams: 1 0013509.pdf: 744434 bytes, checksum: d3cec1edf2c412e0c5b8064153e3dc5e (MD5) Previous issue date: 1955

    uiuc Repository record

  19. Periodic reverse flow in microchannel evaporators

    Li, HuizeUniversity of Illinois at Urbana-Champaign2017

    Periodic flow reversal which is associated with boiling instabilities is a very commonly seen phenomenon in small scale heat removal applications, for instance, microchannel heat sinks for cooling of electronics. Due to the industry’s strict requirement for thermal stability, previous research on …

    uiuc Repository record

  20. Periodic solutions of nonlinear wave equations

    Fokam, Jean-MarcelDepartment of Mathematics and Applied Mathematics1999

    This thesis is devoted to the construction of periodic solutions for partial differential equations. The study of periodic solutions was introduced by H. Poincare in the memoire he presented on the three body problem. By looking at periodic and asymptotics solutions he discovered what today we call …

    cape-town Repository record

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