50,968 research outputs found
Control optimization, stabilization and computer algorithms for aircraft applications
Description based on: 22nd, Mar./Sept.1977 Edited by: Michael Athans, Alan S. Willsky, 1979/80-NASA Grant NGL 22-009-124. M.I.T. Project OSP 76265. Issued by: M.I.T. Electronic Systems Laboratory, -1978; M.I.T. Laboratory for Information and Decision Systems, 197
On the development of a methodology for the detection of system failures and for the design of fault-tolerant control systems
Prepared for the Office of Naval Research on ONR Contract no. N00014-77-C-0224. Issued by: M.I.T. Electronic Systems Laboratory, 1977; M.I.T. Laboratory for Information and Decision Systems, 1978
A frequency-domain theory of parametric amplification
3668602 ArchivesBased on a thesis, M.I.T. Dept. of Electrical Engineering, April 15, 1959. "June 5, 1959." Also published as Group report 46-59, Lincoln Laboratory, M.I.T., April 6, 1959.Bibliography: p. 52.DA36-039-sc-78108. Task 3-99-20-001 and Project 3-99-00-000.Benjamin J. Leon
Sensitivity analysis of the reactor safety study
Originally presented as the first author's thesis, (M.S.)--in the M.I.T. Dept. of Nuclear Engineering, 1979Includes bibliographical references (p. 232-233)Final research project reportFinal report for research project sponsored by Northeast Utilities Service Company, Yankee Atomic Electric Company under the M.I.T. Energy Laboratory Electric Utility Progra
Irreversibilities and the timing of environmental policy
Cover title. "December 1998."Includes bibliographical references (p. 30-31).Supported by the National Science Foundation. Grant no. SES90-22823 Supported by M.I.T.'s Center for Energy and Environmental Policy Research and by the M.I.T. Program on Global Climate Change.by Robert S. Pindyck
A variational study of some hadron bag models
Quantum chromodynamics (QCD) is the theory of strong interaction and accounts
for the internal structure of hadrons. Physicists introduced phe- nomenological
models such as the M.I.T. bag model, the bag approximation and the soliton bag
model to study the hadronic properties. We prove, in this paper, the existence
of excited state solutions in the symmetric case and of a ground state solution
in the non-symmetric case for the soliton bag and the bag approximation models
thanks to the concentration compactness method. We show that the energy
functionals of the bag approximation model are Gamma -limits of sequences of
soliton bag model energy functionals for the ground and excited state problems.
The pre- compactness, up to translation, of the sequence of ground state
solutions associated with the soliton bag energy functionals in the
non-symmetric case is obtained combining the Gamma -convergence theory and the
concentration-compactness method. Finally, we give a rigorous proof of the
original derivation of the M.I.T. bag equations done by Chodos, Jaffe, Johnson,
Thorn and Weisskopf via a limit of bag approximation ground state solutions in
the spherical case. The supersymmetry property of the Dirac operator is the key
point in many of our arguments
Advanced Computation Research
Contains reports on one research project.Computation Center, M.I.T
Letter from Virginia Veeder Westervelt, Wellesley, Massachusetts, to Mrs. Millicent Veeder, Schenectady, New York, 1934 March 4
Letter to her mother describing a party at M.I.T. and the potential conflict with the M.I.T. Prom and the Barnswallows play; and discussing the lives of friends from home and her dedication to her schoolwork.https://repository.wellesley.edu/studentcorwestervelt/1101/thumbnail.jp
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