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Architectures for a space-based information network with shared on-orbit processing
(Massachusetts Institute of Technology, 2005)
This dissertation provides a top level assessment of technology design choices for the architecture of a space-based information network with shared on-orbit processing. Networking is an efficient method of sharing ...
Robust optimization, game theory, and variational inequalities
(Massachusetts Institute of Technology, 2005)
We propose a robust optimization approach to analyzing three distinct classes of problems related to the notion of equilibrium: the nominal variational inequality (VI) problem over a polyhedron, the finite game under payoff ...
An Operations Research approach to aviation security
(Massachusetts Institute of Technology, 2005)
Since the terrorist attacks of September 11, 2001, aviation security policy has remained a focus of national attention. We develop mathematical models to address some prominent problems in aviation security. We explore ...
Thermomechanical properties of polyhedral oligomeric silsequioxane- poly(methyl methacrylate) nanocomposites
(Massachusetts Institute of Technology, 2005)
Poly(methyl methacrylate)s (PMMA) containing polyhedral oligomeric silsesquioxane (POSS) nanoparticles (d [approx.] 1.5 nm) were subjected to heological, mechanical, and morphological tests to determine the effects that ...
Antibody engineering for cancer therapy
(Massachusetts Institute of Technology, 2005)
Antibodies targeting various tumor-associated antigens have been developed successfully to treat cancer. In this Thesis, novel antibodies and antibody-conjugate against two tumor antigens, AF-20 antigen and human aspartyl ...
Discrete particle transport in porous media : discrete observations of physical mechanisms influencing particle behavior
(Massachusetts Institute of Technology, 2005)
An understanding of how discrete particles in the micron to submicron range behave in porous media is important to a number of environmental problems. Discrete particle behavior in the interior of a porous medium is complex ...
Regional earthquake loss estimation : role of transportation network, sensitivity and uncertainty, and risk mitigation
(Massachusetts Institute of Technology, 2005)
Large earthquakes near densely populated areas such as the 1994 Northridge and 1995 Kobe events have caused extensive damage to the physical infrastructure and losses to the regional and national economies. Economic losses ...
Stable, high-force, low-impedance robotic actuators for human-interactive machines
(Massachusetts Institute of Technology, 2005)
Robots that engage in significant physical interaction with humans, such as robotic physical therapy aids, must exhibit desired mechanical endpoint impedance while simultaneously producing large forces. In most practical ...
Scattering from sub-critically insonified buried elastic shells
(Massachusetts Institute of Technology, 2005)
Buried mines have been so far generally considered undetectable by conventional high frequency sonars mostly due to the low levels of energy penetrating into the sediment at high frequencies. Furthermore, in a shallow water ...
Essays in experimental and development economics
(Massachusetts Institute of Technology, 2005)
This thesis is a collection of three essays on economic development and experimental economics. In Chapter 1, I present experimental evidence about how Thais treat information from domestic and foreign sources. Thai students ...