# Browse Dissertations - Biophysics and Computational Biology by Title

• (1990)
The intent of this research was the development and use of parallel instrumentation for the study of the bioenergetics of photosynthesis in in vitro and intact plant systems. To this end, three instruments have been developed ...

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• (1977)

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• (1983)
A core conductor analysis was applied to the passive relaxation of the transmembrane potential in response to 20 ms pulses of current in luminosity-type and chromaticity-type horizontal cells. The time course of the ...

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• (1991)
This thesis aims to demonstrate the usefulness of Nuclear Magnetic Resonance Spectroscopy in understanding normal human placental and uterine metabolism as well as its application in the study of gestational and gynecological ...

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• (1980)
Rhodopsin and analogues. The absorption spectrum of the bathoproduct of rhodopsin, which contains 11-cis retinal as chromophore, is obtained at 77(DEGREES) K under the condition that on the average less than one photon can ...

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• (1996)
Oxygenic photosynthesis converts light-energy into chemical free energy by reducing NADP$\sp+$ to NADPH and producing ATP. Eukaryotic plants and algae as well as prokaryotic cyanobacteria and prochlorophytes have a similar ...

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• (1977)

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• (1975)

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• (1979)

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• (1971)

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• (1985)
The deactivation of lactate dehydrogenase by pressure and its subsequent reactivation have been studied by Jaenicke et al. Although they did not carry out direct measurements of the molecular size they ascribe the slow ...

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• (1971)

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• (1979)

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• (2014-01-16)
Cellular processes result from dynamic interactions between biomolecules. The gold standard method for investigating interaction between biomolecules is the pull-down assay. We have extended the conventional pull-down assay ...

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• (1993)
We have altered Glu$\sp{\rm M234}$ in reaction centers from Rhodobacter sphaeroides, replacing it with valine, glutamine and glycine to form mutants M234EV, M234EQ and M234EG, respectively. The absence of a formate-bicarbonate ...

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• (1994)
Bacteriorhodopsin (bR) is a light-driven proton pump. Over the last several years, much has been done in determining the structure and function of this protein; however, the exact mechanism of the proton pump is still ...

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• (1981)
Approximately 20% of the protein in sarcolemma vesicles prepared from the hearts of the North American frog Rana pipiens pipiens is solubilized by a 96 hour dialysis of the vesicles against a low ionic strength solution ...

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• (2014-09-16)
The information that instructs cells on how to create the molecules that perform cellular functions resides within the DNA. The basic unit of genetic information is called a gene, which is a region of the DNA that contains ...

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• (1996)
The techniques of magnetic resonance (MR) imaging and spectroscopy have recently garnered much attention as tools for detecting and localizing metabolic changes in living tissues in various pathologic states and during ...

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• (1990)
The kinetics and thermodynamics of the high potential chain in the chromatophores from Rhodobacter sphaeroides have been reexamined. It was found that RC, cyt c$\sb2$ and c$\sb1$ after a flash reached a state not far from ...

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