# Browse by Title

• (2002)
Zebra finches use an array of complex vocal patterns (songs) to mediate individual as well as species recognition. Although behaviorally obvious, it is unclear how these discrete auditory perceptual objects are represented ...

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• (2003)
I report ab initio simulations of nitrogen as a function of temperature and pressure that reveal new structures and basic features of the phase diagram. In particular, the simulations show there are many structures with ...

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• (2011-01-14)
The Cephalotaxus esters are a class of alkaloids extracted from plants of the Cephalotaxus genus and have been shown to be potent inhibitors of P-388 murine leukemia cells. While direct acylation of cephalotaxine has ...

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• (2008)
For the second subject, we study certain sequences of polynomials that can provide a lower bound for a Salem number produced by Boyd's method [5], [6]. We establish a result that if P is a polynomial satisfying a suitable ...

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• (2002)
The prediction of the transfer size to reach the thermal limits is done using a fast method that incorporates the effect of reactive power flows in linear ATC. The estimation of bus voltage constraints is based on a system ...

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• (2006)
In this dissertation, we present analytical, experimental, and numerical work relating to two problems in fluid flow. We first treat the oldest, hardest, and arguably one of the most important problems in boundary layer ...

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• (1961)

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• (Department of Astronomy. College of Liberal Arts and Sciences. University of Illinois at Urbana-Champaign, 1999-10)
The astronomical study of molecules has been an essential research field since the development of radio astronomy. Presently nearly 120 molecules have been identified in interstellar and circumstellar environments. The ...

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• (2000)
In Chapter 5, we show that HCOOH appears to exist ubiquitously in dense molecular cores in either solid or gas phase. The detected HCOOH sources are good candidate targets for future acetic acid and glycine searches. ...

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• (1996)
Glycine $\rm(NH\sb2CH\sb2COOH)$ is the smallest amino acid. Detecting interstellar glycine could shed light on the presolar nebular chemistry and its possible role in seeding newly formed planets with the building blocks ...

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• (2003-10)

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• (1964)

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• (2014-05-30)
We study the optical properties of luminescent silicon nanoparticles in the presence of magnetic ions of iron or erbium in solution and electric biasing. Upon the introduction of the ions under zero biasing, the ...

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• (2014-01-16)
This dissertation argues that, in order to create more engaging and socially just online educational spaces, a complex orientation to embodiment is needed. A complex orientation to embodiment includes critique, care, and ...

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• (1980)
Simple theoretical models were developed accounting for usual kinetic and transport processes occurring in gas solid-catalyzed reactions to explain experimentally observed complex, self-generated, sustained dynamic behavior.

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• (2001)
We have used two optical spectroscopy techniques, Raman scattering spectroscopy and spectroscopic ellipsometry, to study complex phase transition behavior exhibited by the doped rare-earth manganese oxides, R1_xDxMn03 ...

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• (2001)
We observed that the metal-insulator transition in Ca3Ru 2O7 is characterized by the opening of correlation charge gap. The out-of-phase c-axis oxygen vibration phonon mode is seen to be closely associated with the ...

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• (2011-01-14)
Many pathological processes in tissues are recognized by morphological changes that reflect alterations of the soft tissue mechanical properties. Ultrasound shear-wave imaging can provide quantitative information about ...

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• (1972)

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• (1974)

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