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ASU Electronic Theses and Dissertations


This collection includes most of the ASU Theses and Dissertations from 2011 to present. ASU Theses and Dissertations are available in downloadable PDF format; however, a small percentage of items are under embargo. Information about the dissertations/theses includes degree information, committee members, an abstract, supporting data or media.

In addition to the electronic theses found in the ASU Digital Repository, ASU Theses and Dissertations can be found in the ASU Library Catalog.

Dissertations and Theses granted by Arizona State University are archived and made available through a joint effort of the ASU Graduate College and the ASU Libraries. For more information or questions about this collection contact or visit the Digital Repository ETD Library Guide or contact the ASU Graduate College at gradformat@asu.edu.


Mime Type
Subject
Date Range
2010 2019


Dust storms known as 'haboobs' occur in the City of Tempe, AZ during the North American monsoon season. A haboob classification method based on meteorological and air quality measurements is described. There were from 3 to 20 haboob events per year over the period from 2005 to 2014. The calculated annual TSP (total suspended particulate) dry deposition during haboobs is estimated to contribute 74% of the total particulate mass deposited in Tempe, AZ. Dry deposition is compared with the aqueous chemistry of Tempe Town Lake. Water management and other factors may have a stronger impact on Tempe Town Lake chemistry …

Contributors
Eagar, Jershon Dale, Herckes, Pierre, Hayes, Mark, et al.
Created Date
2016

The field of Ionic Liquid (IL) research has received considerable attention during the past decade. Unique physicochemical properties of these low melting salts have made them very promising for applications in a many areas of science and technology such as electrolyte research, green chemistry and electrodeposition. One of the most important parameters dictating their physicochemical behavior is the basicity of their anion. Using four sets of Protic Ionic Liquids (PILs) and spectroscopic characterization of them, a qualitative order for anion basicity of ILs is obtained. Protic Ionic Liquids are made by proton transfer form a Brønsted acid to a base. …

Contributors
Hasani, Mohammad, Angell, C. Austen, Yarger, Jeffrey L, et al.
Created Date
2016

The ability to manipulate the interaction between small molecules and biological macromolecules towards the study of disease pathogenesis has become a very important part of research towards treatment options for various diseases. The work described here shows both the use of DNA oligonucleotides as carriers for a nicotine hapten small molecule, and the use of microsomes to study the stability of compounds derived to treat mitochondrial diseases. Nicotine addiction is a worldwide epidemic because nicotine is one of the most widely used addictive substances. It is linked to early death, typically in the form of heart or lung disease. A …

Contributors
Schmierer, Margaret Louise, Hecht, Sidney M, Allen, James, et al.
Created Date
2016

Multivalency is an important phenomenon that guides numerous biological interactions. It has been utilized in design of therapeutics and drug candidates. Hence, this study attempts to develop analytical tools to study multivalent interactions and design multivalent ligands for drug delivery and therapeutic applications. Atomic Force Microscopy (AFM) has been envisioned as a means of nanodiagnostics due to its single molecule sensitivity. However, the AFM based recognition imaging lacks a multiplex capacity to detect multiple analytes in a single test. Also there is no user friendly wet chemistry to functionalize AFM tips. Hence, an uncatalyzed Click Chemistry protocol was developed to …

Contributors
Manna, Saikat, Lindsay, Stuart, Zhang, Peiming, et al.
Created Date
2016

How water behaves at interfaces is relevant to many scientific and technological applications; however, many subtle phenomena are unknown in aqueous solutions. In this work, interfacial structural transition in hydration shells of a polarizable solute at critical polarizabilities is discovered. The transition is manifested in maximum water response, the reorientation of the water dipoles at the interface, and an increase in the density of dangling OH bonds. This work also addresses the role of polarizability of the active site of proteins in biological catalytic reactions. For proteins, the hydration shell becomes very heterogeneous and involves a relatively large number of …

Contributors
Dinpajooh, Mohammadhasan, Matyushov, Dmitry V, Richert, Ranko, et al.
Created Date
2016

Nature is a master at organizing biomolecules in all intracellular processes, and researchers have conducted extensive research to understand the way enzymes interact with each other through spatial and orientation positioning, substrate channeling, compartmentalization, and more. DNA nanostructures of high programmability and complexity provide excellent scaffolds to arrange multiple molecular/macromolecular components at nanometer scale to construct interactive biomolecular complexes and networks. Due to the sequence specificity at different positions of the DNA origami nanostructures, spatially addressable molecular pegboard with a resolution of several nm (less than 10 nm) can be achieved. So far, DNA nanostructures can be used to build …

Contributors
Yang, Yuhe Renee, Yan, Hao, Liu, Yan, et al.
Created Date
2016

A lack of adequate energy storage technologies is arguably the greatest hindrance to a modern sustainable energy infrastructure. Chemical energy storage, in the form of batteries, is an obvious solution to the problem. Unfortunately, today’s state of the art battery technologies fail to meet the desired metrics for full scale electric grid and/or electric vehicle role out. Considerable effort from scientists and engineers has gone into the pursuit of battery chemistries theoretically capable of far outperforming leading technologies like Li-ion cells. For instance, an anode of the relatively abundant and cheap metal, magnesium, would boost the specific energy by over …

Contributors
Watkins, Tylan Strike, Buttry, Daniel A, Wolf, George, et al.
Created Date
2016

The manipulation of biological targets using synthetic compounds has been the focal point of medicinal chemistry. The work described herein centers on the synthesis of organic small molecules that act either as probes for studying protein conformational changes or DNA–protein interaction, or as multifunctional radical quenchers. Fluorescent labeling is of paramount importance to biological studies of proteins. For the development of new extrinsic small fluorophores, a series of tryptophan analogues has been designed and synthesized. Their pdCpA derivatives have been synthesized for tRNA activation and in vitro protein synthesis. The photophysical properties of the tryptophan (Trp) analogues have been examined, …

Contributors
TALUKDER, POULAMI, Hecht, Sidney M, Woodbury, Neal, et al.
Created Date
2016

Cell heterogeneity is widely present in the biological world and exists even in an isogenic population. Resolving the protein heterogeneity at the single cell level is of enormous biological and clinical relevance. However, single cell protein analysis has proven to be challenging due to extremely low amount of protein in a single cell and the huge complexity of proteome. This requires appropriate sampling and sensitive detection techniques. Here, a new approach, microfluidics combined with MALDI-TOF mass spectrometry was brought forward, for the analysis of proteins in single cells. The detection sensitivity of peptides as low as 300 molecules and of …

Contributors
Yang, Mian, Ros, Alexandra, Hayes, Mark, et al.
Created Date
2016

DNA, RNA and Protein are three pivotal biomolecules in human and other organisms, playing decisive roles in functionality, appearance, diseases development and other physiological phenomena. Hence, sequencing of these biomolecules acquires the prime interest in the scientific community. Single molecular identification of their building blocks can be done by a technique called Recognition Tunneling (RT) based on Scanning Tunneling Microscope (STM). A single layer of specially designed recognition molecule is attached to the STM electrodes, which trap the targeted molecules (DNA nucleoside monophosphates, RNA nucleoside monophosphates or amino acids) inside the STM nanogap. Depending on their different binding interactions with …

Contributors
SEN, SUMAN, Lindsay, Stuart, Zhang, Peiming, et al.
Created Date
2016