498 research outputs found
Spectral Dependence of the Energy Transfer from Photosynthetic Complexes to Monolayer Graphene
No full textFluorescence excitation spectroscopy at cryogenic temperatures carried out on hybrid assemblies composed of photosynthetic complexes deposited on a monolayer graphene revealed that the efficiency of energy transfer to graphene strongly depended on the excitation wavelength. The efficiency of this energy transfer was greatly enhanced in the blue-green spectral region. We observed clear resonance-like behavior for both a simple light-harvesting antenna containing only two chlorophyll molecules (PCP) and a large photochemically active reaction center associated with the light-harvesting antenna (PSI–LHCI), which pointed towards the general character of this effect
Erratic Radio
No full text58 pagesMFA theses in English Language and Literature are not available for direct download. Users wishing to access an MFA thesis in this collection may request access by clicking the link to the restricted file(s) and completing the request form. If we have contact information for the author, we will contact them and request permission to provide access. If we do not have contact information or the author denies or does not respond to our inquiry, we will not be able to provide access.This manuscript contains 37 poems about a variety of topics.10000-01-0
Lash Apologia
No full text70 pagesMFA theses in English Language and Literature are not available for direct download. Users wishing to access an MFA thesis in this collection may request access by clicking the link to the restricted file(s) and completing the request form. If we have contact information for the author, we will contact them and request permission to provide access. If we do not have contact information or the author denies or does not respond to our inquiry, we will not be able to provide access.10000-01-0
Braxton Bragg: The Most Hated Man In The Confederacy
No full textFrom Infamy to Intrigue: Braxton Bragg Revised One of Earl Hess\u27s great gifts as an author is that he can take a topic we all talk about but which tend to be inglorious -- fortifications, infantry tactics, rifled muskets -- and then creates essential contributions to our Civil War libraries. He has...
Aletheia
No full text72 pagesMFA theses in English Language and Literature are not available for direct download. Users wishing to access an MFA thesis in this collection may request access by clicking the link to the restricted file(s) and completing the request form. If we have contact information for the author, we will contact them and request permission to provide access. If we do not have contact information or the author denies or does not respond to our inquiry, we will not be able to provide access.Aletheia is a long poem sequence under the pattern of the fibonacci code and the golden ratio. It explores the state of Being and Becoming through the creation and destruction of the universe and human body.10000-01-0
Multipole expansion of Bessel and Gaussian beams for Mie scattering calculations
No full textMultipole expansions of Bessel and Gaussian beams, suitable for use in Mie scattering calculations, are derived. These results allow Mie scattering calculations to be carried out considerably faster than existing methods, something that is of particular interest for time evolution simulations where large numbers of scattering calculations must be performed. An analytic result is derived for the Bessel beam that improves on a previously published expression requiring the evaluation of an integral. An analogous expression containing a single integral, similar to existing results quoted, but not derived, in literature, is derived for a Gaussian beam,valid from the paraxial limit all the way to arbitrarily high numerical apertures
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