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2009

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Physical Properties Of Cytochromes C : 1. Role Of Cytochrome C' As A Nitric Oxide Carrier, 2. Folding Of Cytochrome C, Byunghoon Lee Jan 2009

Physical Properties Of Cytochromes C : 1. Role Of Cytochrome C' As A Nitric Oxide Carrier, 2. Folding Of Cytochrome C, Byunghoon Lee

Legacy Theses & Dissertations (2009 - 2024)

Cytochrome c’ binds and transfers endogenous NO in the denitrifying variant of Rhodobacter sphaeroides 2.4.3 and the NO bound ferrous heme that forms 5-coordinate resembles regulatory site in soluble guanylate cyclase. The Arg127 is close to the 5-coordiate NO bound heme of the cytochrome c’. The mutant (R127A) that was overexpressed in a cytochrome c’ knock-out R. sphaeroides 2.4.3 provided the opportunity to research the functional role of Arg127 in the redox potential and NO binding. The mutant (R127A) showed lower redox potential and lower NO binding free energy than wild type. ERP and ENDOR showed that the mutant had …

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Fishers Of Men : The Jesuits In Bilad Al-Sham, 1625-1660, Mazin D. Tadros Jan 2009

Fishers Of Men : The Jesuits In Bilad Al-Sham, 1625-1660, Mazin D. Tadros

Legacy Theses & Dissertations (2009 - 2024)

For several decades historians have struggled with the dynamics of cross-cultural contact and the creation of perceptions of the "other". Detailed studies of the European image of the Islamicate world during the pre-modern period rarely analyze why and how these representations were formed. Through the analysis of Jesuit missionary correspondences made during the first half of the seventeenth century, this study aims to articulate the variables that impacted the development of Jesuit attitudes toward the people and environment of Greater Syria. Jesuit written sources conveyed the challenges to the mission that arose from a multiplicity of sources, including from fellow …

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Modeling Peer Influence And Peer Selection As Processes, Bob Edward Vasquez Jan 2009

Modeling Peer Influence And Peer Selection As Processes, Bob Edward Vasquez

Legacy Theses & Dissertations (2009 - 2024)

Behavioral scientists are aware of the strong and persistent correlation between peer and individual behavior. Evidence suggests selection and socialization effects explain the correlation, but the processes, or the details of the ways in which these effects operate in an empirical model, remain relatively unexamined.

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On The Fence Of Legitimacy : A Framework For Understanding And Assessing The Legitimacy Of New Academic Disciplines In U.S. Higher Education, Karin Diann Bump Jan 2009

On The Fence Of Legitimacy : A Framework For Understanding And Assessing The Legitimacy Of New Academic Disciplines In U.S. Higher Education, Karin Diann Bump

Legacy Theses & Dissertations (2009 - 2024)

Legitimacy is a concept frequently employed but rarely discussed in more than vague terms (Suchman1995, Hybels 1994). Consequently, this research seeks to develop a clearer understanding of the ways new disciplines become established within a sociological framework of legitimacy. Two theoretical models are used in this study through an approach that melds key aspects of each; the presence of three levels (Suchman 1995) and six sources (Boulding 1971) of legitimacy. Unique to Boulding's model is the purposeful inclusion of internal views of legitimacy as most discussions of legitimacy focus on external views.

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Observations Of The Transient Characteristics Of The Hydrological Balance, Matthew Czikowsky Jan 2009

Observations Of The Transient Characteristics Of The Hydrological Balance, Matthew Czikowsky

Legacy Theses & Dissertations (2009 - 2024)

The impact of transient input events on the hydrological balance components are studied over a wide range of spatial and temporal scales. First, interception evaporation and energy-balance changes during and following precipitation events are examined at the site spatial and event temporal scale. Second, the hydrological response to spatial and seasonal changes in precipitation and evapotranspiration due to land cover changes are examined on the small-to-large watershed scale, covering the event to seasonal time scales.

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A Locus-Based Paradigm For Generating Systems Biological Inferences From Large Scale Functional Genomics Datasets, Ajish Dominic George Jan 2009

A Locus-Based Paradigm For Generating Systems Biological Inferences From Large Scale Functional Genomics Datasets, Ajish Dominic George

Legacy Theses & Dissertations (2009 - 2024)

Genomics data is growing at a exponential rate. The ability to integrate new results with existing knowledge about genomic biology is rapidly becoming the limiting factor as there no universal language with which to describe genomic functional elements. To integrate and compare new and existing genomic data, we define our basic functional unit of a genome to be a locus -- a set of positional coordinates along any genome with an arbitrary amount of functional annotations attached. The locus concept enables addressing genomic elements and annotations at any level of granularity from entire swaths of chromosomes to single base-positions. We …

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Raman Spectroscopy Of Body Fluids : A Nondestructive Identification Technique For Forensic Applications, Kelly Virkler Jan 2009

Raman Spectroscopy Of Body Fluids : A Nondestructive Identification Technique For Forensic Applications, Kelly Virkler

Legacy Theses & Dissertations (2009 - 2024)

The analysis of body fluid evidence during forensic investigations is a complicated process, yet it is a critical step in determining the key facts of a crime. There is no doubt that DNA analysis is an extremely useful tool that can identify a suspect or victim, but crime scene investigators must first locate and identify potential body fluid stains that can be collected for DNA analysis. Current screening tests are destructive to the sample and can give false positive results, so a nondestructive technique such as Raman spectroscopy, that can possibly confirm the presence of a particular fluid, could lend …

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Socio-Technical Processes In Interorganizational Emergency Response And Recovery Process At The World Trade Center, Bahadir Akcam Jan 2009

Socio-Technical Processes In Interorganizational Emergency Response And Recovery Process At The World Trade Center, Bahadir Akcam

Legacy Theses & Dissertations (2009 - 2024)

This research explores the socio-technical processes in interorganizational collaboration by extending and elaborating a generic dynamic theory. The existing generic dynamic theory offers dynamic hypotheses about causal relationships between social processes and social accumulations based on a study of interagency information integration initiatives. The current study expands this theory and elaborates upon it using interview dataset from interagency collaboration during the response and recovery process following the World Trade Center (WTC) attack on September 11, 2001. Researchers at the Center for Technology in Government interviewed 29 responders in 2002 and 2003 to explore interagency collaboration in the context of information, …

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White Institutional Presence : The Impact Of Whiteness On Campus Climate & The Relational Context Of White Institutional Presence, Diane Lynn Gusa Jan 2009

White Institutional Presence : The Impact Of Whiteness On Campus Climate & The Relational Context Of White Institutional Presence, Diane Lynn Gusa

Legacy Theses & Dissertations (2009 - 2024)

This dissertation purports to offer a new lens on the retention puzzle of African-Americans in Predominately White Institutions. The purpose of this paper is to notice the properties of a PWI and analyzes the relational context these properties create for its African-American undergraduates. This dissertation is formatted into two sections. The first section frames, examines, and theorizes the "racism effect" in higher education - the "ways in which race and racism explicitly and implicitly impact on the educational structures, processes, and discourses that affect people of color" (LatCrit Primer, 2000, p. xx). I maintain that African-Americans' experiences of marginalization and …

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African Easterly Waves And Convection, Gareth James Berry Jan 2009

African Easterly Waves And Convection, Gareth James Berry

Legacy Theses & Dissertations (2009 - 2024)

In this research the physical mechanisms relating synoptic scale African Easterly Waves (AEWs) and convection are explored using a variety of analysis techniques.

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Infected Justice : The Impact Of Hiv/Aids On The Police In Anglo-Phone Sub-Saharan Africa, Nathan Carl Meehan Jan 2009

Infected Justice : The Impact Of Hiv/Aids On The Police In Anglo-Phone Sub-Saharan Africa, Nathan Carl Meehan

Legacy Theses & Dissertations (2009 - 2024)

Sub-Saharan Africa is an epicenter of the HIV/AIDS epidemic. This disease is affecting nearly every aspect of society in this region. This disease destroys individuals, strains family structures, weakens economies, burdens health systems, and can destabilize entire countries. The police are also being affected by HIV/AIDS. The way in which this disease impacts police organizations in sub-Saharan Africa is understudied. This project sought to estimate the HIV/AIDS impacts on police organizations in Anglo-phone sub-Sahara by utilizing the available literature on how HIV/AIDS affects military, civil service, healthcare, and education organizations in these same countries. It also attempts to identify the …

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The Assessment Of Associations Between Organochlorine Pollutants And Hypertension And Blood Pressure Among Anniston (Alabama) Residents, Alexey Borislavovich Goncharov Jan 2009

The Assessment Of Associations Between Organochlorine Pollutants And Hypertension And Blood Pressure Among Anniston (Alabama) Residents, Alexey Borislavovich Goncharov

Legacy Theses & Dissertations (2009 - 2024)

Hypertension is recognized as one of the serious chronic diseases of humankind and as a major risk factor for death from heart attack and stroke. The cause of essential hypertension is poorly understood. We have investigated the relationship of polychlorinated biphenyls (PCB) and organochlorine pesticide exposure with hypertension and blood pressure in organochlorines exposed residents of Anniston, Alabama.

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Variance-Mean Relationships To Analyze Large Survey Data With Application To Health Expenditure Data, Wenli Luo Jan 2009

Variance-Mean Relationships To Analyze Large Survey Data With Application To Health Expenditure Data, Wenli Luo

Legacy Theses & Dissertations (2009 - 2024)

A great deal of work has been done in cost analysis in the last several decades. However, relatively little has been done to learn how efficiently to address the relationship between the variance and mean of the response distribution and how this will affect the choice of an appropriate generalized linear model.

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The Effects Of Intercollegiate Athletic Participation On Student Academic Achievement And Leadership Performance In A Selective Institution, Craig A. Yunker Jan 2009

The Effects Of Intercollegiate Athletic Participation On Student Academic Achievement And Leadership Performance In A Selective Institution, Craig A. Yunker

Legacy Theses & Dissertations (2009 - 2024)

The purpose of this study was to examine the influence of various intensity levels of athletic participation on academic and leadership performance in a selective institution. For the purpose of this study a retrospective analysis of existing admissions and student performance data was conducted. The continuous dependent variables were academic and leadership performance scores. The categorical independent variables were the three intensity levels of athletic participation (high commitment athletes, moderate commitment athletes, general population students), gender and race. The subjects for this study included 4977 of the 4998 students that graduated from a selective institution from 1992 through 1996. Results …

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The Archaeology And Translation Of Greek Tragedy : Tragedy And The Emotions, Daniel Edward Gremmler Jan 2009

The Archaeology And Translation Of Greek Tragedy : Tragedy And The Emotions, Daniel Edward Gremmler

Legacy Theses & Dissertations (2009 - 2024)

The history of interpreting Greek tragedy and the emotions is a history of logos. Tragedy, however, is poiēsis and speaks the language of muthos. This project approaches popular interpretations of tragedy and the emotions as problems of translation between various discourses: between Greek and English, past and present, historical and transhistorical, logos and muthos. After identifying the ways in which logos clashes with logos from Plato and Aristotle to Hegel and modern classicists, we suggest a new framework through which the emotional effect of tragedy, the tragic pleasure, can be understood: the thaumon and the deinon (wondrous and terrible).

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Almost Everywhere Convergence Of Convolution Measures, Anna K. Savvopoulou Jan 2009

Almost Everywhere Convergence Of Convolution Measures, Anna K. Savvopoulou

Legacy Theses & Dissertations (2009 - 2024)

Let $(X,\mathcal{B},m,\tau)$ be a dynamical system with $(X,\mathcal{B},m)$ a probability space and $\tau$ a measurable, invertible, measure preserving transformation. The present thesis deals with the almost everywhere convergence in $\mbox{L}^1(X)$ of a sequence of operators of weighted averages. Almost everywhere convergence follows once we obtain an appropriate maximal estimate and once we provide a dense class where convergence holds almost everywhere. The weights are convolution products of members of a sequence of probability measures $\{\nu_i\}$ on $\mathbb{Z}$. In the last section, we also prove a variation inequality for this type of sequence operators.

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Geochemical Fingerprinting Of Volcanic Airfall Deposits : A Tool In Stratigraphic Correlation, Soumava Adhya Jan 2009

Geochemical Fingerprinting Of Volcanic Airfall Deposits : A Tool In Stratigraphic Correlation, Soumava Adhya

Legacy Theses & Dissertations (2009 - 2024)

Chemical fingerprints of volcanic airfall deposits obtained from high-precision electron microprobe analysis of glass and phenocrysts phases provide geochemical correlations with temporal precision unattainable by other methods. In this research electron microprobe analysis (EMA) techniques, to fingerprint chemically and correlate fresh and altered volcanic airfall deposits, have been utilized to test the value of this tool for future research on stratigraphic correlation. The following samples were chosen from within a variety of sedimentary rocks widely separated spatially and temporally:

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Toward A New Mystical Poetics Of God In The Post-Mortem Age : From God As The Supreme Being To God As The One-And-Only Being, John Francis O'Neill Jan 2009

Toward A New Mystical Poetics Of God In The Post-Mortem Age : From God As The Supreme Being To God As The One-And-Only Being, John Francis O'Neill

Legacy Theses & Dissertations (2009 - 2024)

At certain axial moments in history new religious worldviews emerge to replace prior perspectives that are no longer adequate or persuasive. A new worldview opens new possibilities for the human religious quest for meaning, being, and salvation. A fundamental conviction underlying this dissertation is that we are living in a "post-mortem age" - that is, an era defined by profound challenges to the centuries-long dominant religious worldview, culminating in the twentieth century experience of the "death of God." While disturbing and disruptive for many, this historical condition can also be seen as a liberating and even providential event, opening the …

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Application And Extension Of Glauber Ising-Spin Dynamics In The Context Of A Single Chain Magnet System, Ryan Tucker Kristensen Jan 2009

Application And Extension Of Glauber Ising-Spin Dynamics In The Context Of A Single Chain Magnet System, Ryan Tucker Kristensen

Legacy Theses & Dissertations (2009 - 2024)

The Glauber Ising-spin dynamic with a local equilibrium approximation is applied to infinite and finite one-dimensional (anti-)ferromagnetic Ising chains with classic nearest neighbor interactions. The application of the Glauber dynamic and local equilibrium approximation is then extended to the one-dimensional ferrimagnetic chain with nearest neighbor interactions. Time dependant behavior and equilibrium states of the one-dimensional ferrimagnetic chain are then discussed in terms of the single chain magnet referred to as CoPhOMe, whose behavior empirical data to date suggest is consistent with a one-dimensional Ising ferrimagnet.

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Cavity Ring-Down Spectroscopic Study Of Gas-Phase Photolysis Of Unsaturated Dicarbonyls And Aromatic Aldehydes, And Surface Photolysis Of Acetaldehyde, Bin Xiang Jan 2009

Cavity Ring-Down Spectroscopic Study Of Gas-Phase Photolysis Of Unsaturated Dicarbonyls And Aromatic Aldehydes, And Surface Photolysis Of Acetaldehyde, Bin Xiang

Legacy Theses & Dissertations (2009 - 2024)

Photochemical smog is a phenomenon associated with pollution in urban atmospheres arising from the photochemical oxidation of volatile organic compounds (VOCs) in the presence of nitrogen oxides. The oxidation process can lead to ozone and secondary air pollutants including particle formation which reduce visibility. The term "photochemical smog" is used to describe this pollutant mixture. The further degradation of secondary air pollutants could also have an impact on the atmospheric oxidation capacity. However, the atmospheric degradation mechanisms of the secondary pollutants are still not fully understood. In this dissertation, cavity ring-down spectroscopy combined with laser photolysis and Fourier transform infrared …

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Bowl-Shaped Polyaromatic Hydrocarbons (Buckybowls) : Crystal Packing And Metal Binding Reactions, Alexander S. Filatov Jan 2009

Bowl-Shaped Polyaromatic Hydrocarbons (Buckybowls) : Crystal Packing And Metal Binding Reactions, Alexander S. Filatov

Legacy Theses & Dissertations (2009 - 2024)

This work is a part of a broad program in our laboratory dedicated to the investigation of a new class of non-planar polyaromatic hydrocarbons that map onto the surfaces of fullerenes (and referred to as buckybowls). It focuses on the preparation of buckybowls, their molecular and solid state structures, and reactivity in metal binding reactions. For the first time, the structures of all available buckybowls have been analyzed using X-ray diffraction data collected in the course of this work, as well as data previously obtained in our group or reported by others (and dearchived from the Cambridge Structural Database). Forces …

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Mechanistic Investigation Of Nanoparticle Formation In Vehicle Exhaust And Laboratory Experiments, Hua Du Jan 2009

Mechanistic Investigation Of Nanoparticle Formation In Vehicle Exhaust And Laboratory Experiments, Hua Du

Legacy Theses & Dissertations (2009 - 2024)

Airborne particles which are ubiquitous in the atmosphere have profound influences on air quality, public health and global climate. On a small urban scale, vehicle-emitted nanoparticles, being one of the major sources of airborne particles, have been shown to have adverse impacts on public health. On a much larger global scale, uncertainties on nanoparticle formation in atmosphere pose an important challenge to our understanding of the indirect radiative forcing of aerosols on global climate change. To mitigate the adverse health impacts as well as better understand the climatic impacts resulting from nanoparticles, a better understanding of their formation mechanisms in …

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The Status Of Special Programming For Minority Youth And Children With Special Needs : A Report On The Perceptions Of Children's Museum Education Directors, Deborah A. Chapin Jan 2009

The Status Of Special Programming For Minority Youth And Children With Special Needs : A Report On The Perceptions Of Children's Museum Education Directors, Deborah A. Chapin

Legacy Theses & Dissertations (2009 - 2024)

Dissertation Title: The Status of Special Programming for Minority Youth and Children with Special Needs: A Report on the Perceptions of Children's Museum Education Directors

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Nanocomposite Thin Films Of Au Nanoparticles Embedded In Yttria-Stabilized Zirconia For Plasmonic-Based Harsh Environment Gas Detection, Phillip Henry Rogers Jan 2009

Nanocomposite Thin Films Of Au Nanoparticles Embedded In Yttria-Stabilized Zirconia For Plasmonic-Based Harsh Environment Gas Detection, Phillip Henry Rogers

Legacy Theses & Dissertations (2009 - 2024)

Increased health concerns due to the emission of gases linked to the production of tropospheric ozone by petroleum based fuel burning engines has resulted in the codification of more stringent emissions regulations domestically. Emissions regulations on commercial jetliners are one of the areas to be met with stricter standards. Currently there is not a sensing technology that can detect the emissions gases in the exhaust stream of a jet turbine engine with lower detection limits that meet these standards.

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The Effects Of Leadership And Authority On Cross-Boundary Information Sharing In Response To Public Health Crises : A Comparative Study Between The United States And Jordan, Fawzi H. Mulki Jan 2009

The Effects Of Leadership And Authority On Cross-Boundary Information Sharing In Response To Public Health Crises : A Comparative Study Between The United States And Jordan, Fawzi H. Mulki

Legacy Theses & Dissertations (2009 - 2024)

Regardless of national context, cross-boundary information sharing is inevitably entangled with issues of jurisdiction, leadership, and authority. This study answers the question: "to what extent do officials in the United States and Jordan share key leadership characteristics and how are officials' uses of authority similar or different?"

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Genetically Engineered Repetitive Polypeptides : Design, Synthesis, Characterization, And Applications, Natalya I. Topilina Jan 2009

Genetically Engineered Repetitive Polypeptides : Design, Synthesis, Characterization, And Applications, Natalya I. Topilina

Legacy Theses & Dissertations (2009 - 2024)

This work is dedicated to the investigation of protein folding with the emphasis on the aggregation and amyloid fibrils formation. The focus of the research is to elucidate the relationship between polypeptide chain sequence and folding/aggregation properties. For this purpose, i) libraries of the de novo macromolecular repetitive β-sheet forming polypeptides were designed, and ii) the strategy for their rapid creation was developed. The strategy enables retention of a basic polypeptide core, yet allowing variations in the repetitive sequence, degree of polymerization and distribution of specific amino acids. The polypeptides were expressed in E. coli, purified, and characterized by various …

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Bootstrapping Events And Relations From Text, Ting Liu Jan 2009

Bootstrapping Events And Relations From Text, Ting Liu

Legacy Theses & Dissertations (2009 - 2024)

Information Extraction (IE) is a technique for automatically extracting structured data from text documents. One of the key analytical tasks is extraction of important and relevant information from textual sources. While information is plentiful and readily available, from the Internet, news services, media, etc., extracting the critical nuggets that matter to business or to national security is a cognitively demanding and time consuming task. Intelligence and business analysts spend many hours poring over endless streams of text documents pulling out reference to entities of interest (people, locations, organizations) as well as their relationships as reported in text. Such extracted "information …

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Essays In Education Economics, Kitae Sohn Jan 2009

Essays In Education Economics, Kitae Sohn

Legacy Theses & Dissertations (2009 - 2024)

This dissertation consists of three empirical works on labor in general and education in particular.

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Metal Concentrations In Native Yupik Foodstuffs From St. Lawrence Island, Alaska, Judith Kricheff Jan 2009

Metal Concentrations In Native Yupik Foodstuffs From St. Lawrence Island, Alaska, Judith Kricheff

Geology Theses and Dissertations

The Yupik people of St. Lawrence Island, Alaska have a traditional subsistence lifestyle with the majority of their diet consisting of local birds, fish, seal, walrus, and whale. Diets based on fish and marine mammals, such as the Yupik diet, are potential pathways for exposure to mercury and other toxic metals. At St. Lawrence Island, metal contaminants may come from local sources such as weathered rock or two abandoned U.S. military bases or remote sources through atmospheric deposition or seasonal migration of animals to the island.
The main goals of this study are to determine the total concentrations of copper …

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Mercury Uptake By Aquatic Macrophytes In Urban And Rural Watersheds, Albany County, Ny, Bernd G. Neumann Jan 2009

Mercury Uptake By Aquatic Macrophytes In Urban And Rural Watersheds, Albany County, Ny, Bernd G. Neumann

Geology Theses and Dissertations

Plants growing in metalliferous soils may restrict metal uptake and transport depending on metal concentration, sediment characteristics, and plant species. As native plants are replaced by invasives, different patterns of metal cycling can occur, making continued study of this process important. Sediments and tissues of four aquatic plant species/genera: Phragmites australis (common reed); Iris versicolor (blueflag iris); Typha latifolia (broadleaf cattail); and genera Cyperus sp. (sedge) from three urban and two rural sites in Albany County, NY were analyzed for total mercury (Hg­T) by cold vapor atomic absorption spectroscopy. Sediments were also measured for organic carbon (OC) by …

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