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Now showing items 81-90 of 94
Neurochemical and immunohistochemical effects induced by the 1-methyl-4-phenylpyridinium animal model of Parkinson's disease: An in vivo microdialysis investigation in freely moving rats.
(2003)
Parkinson's disease (PD) is a neurodegenerative disorder which afflicts more than 1 million Americans with an estimated 50,000 new diagnoses each year. 1-methyl-4-phenyl-1,2,3,6-tetrahydropyridine (MPTP) causes parkinsonian ...
Understanding and design of molecular dynamics based simulation methods.
(2006)
Several new strategies for employing modified molecular dynamics (MD) protocols for finding energy minima were developed developed. First, we derived a new method of searching for the lowest energy conformation by employ ...
Palladium-catalyzed carboxylative coupling reactions of allyltributylstannanes and allyl chloride.
(2002)
Allyltins and allyl chloride are carboxylatively coupled under high carbon dioxide pressures in the presence of Pd(0) or Pd(II) catalyst. The effects of various Group 10 metal catalysts, phosphine ligands, and other, ...
Iron uptake in Gram-negative and Gram-positive bacteria.
(2006)
Bacteria, including both Gram-positive and Gram-negative bacteria, utilize iron sources from the environment. Iron uptake systems in Gram-negative bacteria are well studied. Escherichia coli FepA transports certain catecholate ...
Deconvolution and quantitation of severely overlapped chromatographic peaks using high performance liquid chromatography with multi-channel electrochemical detection.
(2005)
The chemometric approaches employing two-dimensional time-response information were a bit more reliable in providing accurate outcomes. Each of the PCR, PLS, and SIMPLS approaches accurately predicted with 95% certainty ...
Binding and transport through ferric siderophore receptors, FepA and FhuA.
(2006)
Under iron deficient conditions, Gram-negative bacteria like E. coli secrete siderophores to chelate iron in the extracellular medium. Ligand-gated porins (LGPs) transport the ferric siderophore complexes across the outer ...
A fixed-bed catalytic microreactor with repetitive injection gas chromatographic/mass spectrometric analysis.
(2000)
The work presented here describes the development of a fixed bed catalytic microreactor capable of repetitive injection gas chromatographic analysis of microreactor effluent. The design of our fixed bed microreactor ...
Computational studies of polymer electrolyte complexes by molecular dynamics and molecular vibrations by principal component analysis.
(2003)
The second part (Chapter 4 and 5) focuses on computing vibrational frequencies and modes by using a new technique, principal component analysis (PCA) which is broadly used in signal processing, pattern recognition, and ...
Syntheses, molecular structures, and fiber-optic infrared spectroelectrochemistry of nitrosyl metalloporphyrins containing axially bound alkoxide, thiolate, imidazole, and imidazolate ligands.
(2006)
This dissertation describes the syntheses, molecular structures, and infrared spectroelectrochemistry of nitrosyl ruthenium and osmium porphyrins containing axially bound alkoxide, thiolate, imidazole, and imidazolate ligands.
A bioinorganic approach to the study of the interactions of nitrogen oxides with manganese porphyrins and manganese- and cobalt-reconstituted myoglobin.
(2007)
This dissertation deals with the interaction of the biologically important nitrogen oxides (nitric oxide and nitrite) with manganese and ruthenium centers in small inorganic porphyrin and nonporphyrin complexes as well as ...