# Browse by Title

• (1968)

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• (2011-01-14)
This thesis presents a hierarchical geometric control approach for fast and energetically efficient bipedal dynamic walking in three-dimensional (3-D) space to enable motion planning applications that have previously been ...

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• (2014-09-16)
We discuss the Heisenberg group $\Heis^n$ and its mappings from three perspectives. As a nilpotent Lie group, $\Heis^n$ can be viewed as a generalization of the real numbers, leading to new notions of base-$b$ expansions ...

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• (2011-05-25)
Using geometrically based approaches, optimal characteristics of nonlinear flow networks were examined. The first model studied was that of a fractal-like desalination plant. Solving the equations of diffusion by analogy ...

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• (Coordinated Science Laboratory, 1989-09)

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• (1989)
This thesis proposes a decomposition-based algorithmic paradigm, called planning with local experts, where the given global planning problem is decomposed into a set of subproblems that are each solved efficiently in a ...

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• (1988)
We consider problems in geometric probing, the algorithmic study of determining a geometric structure or some aspect of that structure from the results of a mathematical or physical measuring device. A variety of problems ...

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• (2012-05)
Hierarchical scheduling of periodic resources has been increasingly applied to a wide variety of real-time systems due to its ability to accommodate various applications on a single system through strong temporal isolation. ...

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• (, 1905)

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• (2011-05-25)
Open-cell metal foams show promise as an emerging novel material for heat exchanger applications. The high surface-area-to-volume ratio suggests increased compactness and decrease in weight of heat exchanger designs. ...

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• (1996)
Macromolecules such as proteins and DNA have complex spatial structures which are often important for their biological functions. The idea of molecular shape and shape complementarity play crucial roles in protein folding, ...

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• (1984)
Synthetic approaches are developed to cyclobutadienopurines and lin-benzocyclobutadienopurines, new extended purine analogues, by means of flash vacuum pyrolysis of suitable condensed pyridazine precursors. As a model for ...

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• (1992)
Suppose that X is a real or complex Banach space with norm $\vert \cdot \vert$. Then X is a Hilbert space if and only if $E\vert x + Y\vert \geq 1$ for all x $\in$ X and all X-valued Bochner integrable functions Y on the ...

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• (Air Conditioning and Refrigeration Center. College of Engineering. University of Illinois at Urbana-Champaign., 2000-08)
The effect of fin pitch, louver angle and thickness, and flow depth on the onset, propagation, and characteristic frequencies of instabilities in multilouvered fins is investigated. The initial instability appears in the ...

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• (1962)

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• (1987)
The geometry of formal nucleophilic substitution at the nonstereogenic atoms, oxygen, nitrogen, and chlorine has been investigated by use of the endocyclic restriction test.

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• (Champaign, Ill. : Illinois State Geological Survey, 2005)

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• (2015-06-09)

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• (Urbana, IL. : Center for Advanced Computation, University of Illinois at Urbana-Champaign,, 1973)

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• (Champaign, Ill.: Illinois State Geological Survey, 1981)

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