Auburn Theses and Dissertations: Recent submissions
Now showing items 6521-6540 of 10141
Macrophage CXCR7: A Potential New Target for Atherosclerosis
(2013-07-15)
Objective—The discovery of CXCR7 as a new receptor for SDF-1 places many previously described SDF-1 functions attributed to CXCR4 in question, though whether CXCR7 acts as a signaling or “decoy” receptor has been in debate. ...
Evaluation of Toxicity Levels and Cytotoxicity Mechanisms of Corexit 9500
(2013-07-15)
The 2010 British Petroleum (BP) oil spill in the Gulf of Mexico has raised many ecological and health concerns. BP predominately used Corexit9500A to disperse crude oil in the Gulf of Mexico to prevent shoreline contamination. ...
Multivariate Characterization, Modeling, and Design of Chemical Products in Property Cluster Space
(2013-07-15)
The focus of this dissertation is on the development of in silico approaches for the logical and systematic solution of chemical product design problems. The application of multivariate characterization, modeling, and ...
Passive microfluidic methods for sampling hormone secretions from primary islets and adipocytes
(2013-07-11)
We have developed an 8-channel passive microfluidic device that is capable of sampling both primary islet and adipocytes. Although there are microdevices already published in the literature; they require bulky external ...
Fracture Behavior of Particulate Polymer Composites (PPCs) and Interpenetrating Polymer Networks (IPNs): Study of Filler Size, Filler Stiffness and Loading Rate Effects
(2013-07-11)
Particulate Polymer Composites (PPCs) generally consist of nano- or micro-fillers of various sizes and shapes randomly dispersed in a polymer matrix. Introduction of second phase fillers of different stiffness and alteration ...
A Study of the Effect of Various Material Combinations on the Bolted Contacts of Busbars
(2013-07-11)
The reliability of bolted joints is a concern for high-powered devices as the generated heat and thermal expansion could loosen the connections over many actuation cycles. There currently appears to be relatively little ...
Counterproductive behavior's impact on external stakeholders' decisions: Does "I'm sorry" remedy deviance?
(2013-07-11)
Counterproductive work behaviors (CWBs) are acts that hinder or are intended to hinder the objectives of organizations or their members. To date, several studies have examined the organizational and interpersonal consequences ...
Examining the Career Thoughts of Veterans Enrolled in College
(2013-07-11)
Veterans returning from the Operation Enduring Freedom (OEF) and Operation Iraqi
Freedom (OIF) conflicts are enrolling in colleges and universities at the highest number since
post World War II (Cook & Kim, 2009). However, ...
Water Balance Analysis Using WARMF in Support of an EFDC Hydrodynamic Model
(2013-07-11)
An Environmental Fluid Dynamics Code (EFDC) model was previously developed for Bankhead Reservoir, located in northwest Alabama. The EFDC model inaccurately predicted water surface elevations in the reservoir, due to sources ...
Three-Dimensional Modeling of Elasto-Plastic Sinusoidal Contact under Time Dependent Deformation Including Both Stress Relaxation and Creep Analysis
(2013-07-11)
Computational modeling of contact between rough surfaces has attracted a great deal of attention due to the developing technological needs of industry. Most of the early models of rough surface contacts assumed a cylindrical ...
Evaluation of the accessory sex glands of the bull for the presence of Tritrichomonas foetus
(2013-07-11)
A bull infected with the venereal protozoan Tritrichomonas foetus can become a chronic carrier, remaining infected for life. It has been theorized that as a bull ages he develops deep folds or crypts in the epithelium ...
The effect of collimation on image quality and radiation safety in digital radiography of small animals
(2013-07-11)
Collimating the primary x-ray beam to the specific area of anatomic interest has traditionally been strongly recommended to produce high quality radiographic images, even though some small animal patients can fit their ...
Local Repair and Next-hop Backup Route Based improvements in AODV Routing Protocol for Mobile Ad Hoc Networks
(2013-07-11)
As Mobile Ad hoc Networks (MANETs) continue to experience increasing popularity, several different protocols have been proposed to efficiently transmit data among the participating nodes. These protocols have to be robust ...
Rapid prediction of wood constituent composition and energy traits using near-infrared spectroscopy
(2013-07-11)
There is increasing interest in producing energy from renewable biomass resources. These resources, however, tend to be highly variable in nature and this heterogeneity can complicate their effective utilization. Rapid ...
Selection of Bacillus Strains for Salmonella and ammonia reduction within a poultry house environment
(2013-07-11)
Salmonella species are a food safety concern associated with poultry products, causing thousands of gastrointestinal disorders every year. Currently, controlling Salmonella in poultry houses is not being performed adequately. ...
Wave Release Strategies for Order Fulfillment Systems with Deadlines
(2013-07-11)
A distribution center is ultimately in the business of shipping orders. Because every
customer's experience is determined by how timely and accurately an order is received,
distribution centers should focus not only on ...
Group Lasso for Functional Logistic Regression
(2013-07-11)
Functional datasets are comprised of data that have been sampled discretely over a
continuum, usually time. While the recorded data are discrete, it is assumed that there is a
smooth, underlying curve describing the ...
A Low-Power Analog Bus for On-Chip Digital Communication
(2013-07-10)
At present, performance and efficiency of a system-on-chip (SoC) design depends significantly on the on-chip global communication across various modules on the chip. On-chip communication is mostly implemented using a bus ...
The Effect of Post-chill Antimicrobials on Salmonella, Campylobacter, Shelf-life and Quality Attributes of Ground Chicken
(2013-07-10)
Ground chicken is more likely to have higher microbiological loads than whole carcasses and parts. Therefore, it is necessary to identify antimicrobials that reduce pathogens and overall microbial loads without negatively ...
Random and Vector Measures: from "Toy" Measurable Systems to Quantum Probability
(2013-07-10)
Vector measure theory and Bochner integration have been well studied over the past century. This work is an introduction to both theories and explores various examples and
applications in each. The theories and theorems ...