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Given: F(A Great Love + A Missing Body), Emily Anne Barnes Jan 2012

Given: F(A Great Love + A Missing Body), Emily Anne Barnes

Electronic Theses and Dissertations

Given: f(A great love + A missing body) is a collection of poems in four sections that takes love and mathematics at its core. The lyric and narrative poems navigate an affair between a female narrator and her lover. The math is positioned with the verse in the way an ekphrastic poem might be positioned next to the art upon which it is based. The connection and alienation of the form fractures the poem, but it also serves as a metaphor for the competing forces of two people in love. And the goal of each is pursuit of the sublime. …


Identifying Dysfunction In Persistent Social Deviance: Perspective Taking As A Mediator Of The Relationship Between Psychopathy And Social Aggression, Olga Vadymovna Berkout Jan 2012

Identifying Dysfunction In Persistent Social Deviance: Perspective Taking As A Mediator Of The Relationship Between Psychopathy And Social Aggression, Olga Vadymovna Berkout

Electronic Theses and Dissertations

Psychopathy has been associated with social aggression in a number of studies. Perspective taking (e.g. theory of mind and empathy) has been inversely associated with both psychopathy and social aggression, suggesting that it may serve as a potential mediator of this relationship. Structural equation modeling (SEM) was used to assess perspective taking as a potential partial mediator of the relationship between psychopathy and social aggression in a sample of 439 undergraduates. Although bivariate correlations produced the expected negative relationships between perspective taking and psychopathy and social aggression, perspective taking did not function as a mediator in the SEM analysis. Implications …


An Analysis Of Down Syndrome Children And The Importance Of Their Cognitive And Communicative Development, Maria Elisa Campana Jan 2012

An Analysis Of Down Syndrome Children And The Importance Of Their Cognitive And Communicative Development, Maria Elisa Campana

Electronic Theses and Dissertations

This paper will look at the issues of cognitive and communication development in children with Down Syndrome. With recent advances in neuroscience, educators need to understand brain development in order to utilize methods in dealing with education problems that occur with this population. Therefore this paper will look at the Down Syndrome child in both a physiological and educational context, to better understand appropriate methods of intervention. Moreover, brain development and learning involves not only genetic content specific to each individual, but also the many paths laid out by the family, environment, social and educational needs. As they move through …


On K-Trees And Special Classes Of K-Trees, John Wheless Estes Jan 2012

On K-Trees And Special Classes Of K-Trees, John Wheless Estes

Electronic Theses and Dissertations

The class of k-trees is defined recursively as follows: the smallest k-tree is the k-clique. If G is a graph obtained by attaching a vertex v to a k-clique in a k-tree, then G is also a k-tree. Trees, connected acyclic graphs, are k-trees for k = 1. We introduce a new parameter known as the shell of a k-tree, and from the shell special subclasses of k-trees, tree-like k-trees, are classified. Tree-like k-trees are generalizations of paths, maximal outerplanar graphs, and chordal planar graphs with toughness exceeding one. Let fs = fs( G) be the number of independent sets …


Standoff Laser Interferometric Photoacoustic Spectroscopy For The Detection Of Explosives, Logan Marcus Jan 2012

Standoff Laser Interferometric Photoacoustic Spectroscopy For The Detection Of Explosives, Logan Marcus

Electronic Theses and Dissertations

There will unfortunately always be a pressing need to detect and identify explosive materials. Performing detection at a standoff distance is much safer and this is the impetus for this work. Photoacoustic spectroscopy is well suited to the task of explosive detection at a standoff distance. A detailed theory of the standoff measurement of the physical response of a system to photoacoustic excitation with an interferometric sensor has been constructed and tested. The use of this methodology to measure the standoff photoacoustic spectrum of TNT with an interferometric sensor has clearly been demonstrated. This methodology and the tested theory can …


An Ssvep Brain-Computer Interface: A Machine Learning Approach, Fei Teng Jan 2012

An Ssvep Brain-Computer Interface: A Machine Learning Approach, Fei Teng

Electronic Theses and Dissertations

A Brain-Computer Interface (BCI) provides a bidirectional communication path for a human to control an external device using brain signals. Among neurophysiological features in BCI systems, steady state visually evoked potentials (SSVEP), natural responses to visual stimulation at specific frequencies, has increasingly drawn attentions because of its high temporal resolution and minimal user training, which are two important parameters in evaluating a BCI system. The performance of a BCI can be improved by a properly selected neurophysiological signal, or by the introduction of machine learning techniques. With the help of machine learning methods, a BCI system can adapt to the …


The Legendre Transform Of The Holst Action, Caixia Gao Jan 2012

The Legendre Transform Of The Holst Action, Caixia Gao

Electronic Theses and Dissertations

I start with a short introduction on 3+1 ADM form and the tetrad form of General Relativity, then I review the Legendre transform of the Einstein-Hilbert action and the Palatini action. The Holst action is a generalization of the Palatini action by including a topological term. I derive Ashtekar's connection form directly from this action by doing the Legendre transformation rather than by a canonical transformation in the usual phase space. This is done in both Remmanian signature with half-flat connection and Lorentz signature with general Barbero-Immirzi parameter.


Functional Morphology Of The Sphyrnid Shark Cephalofoil: An Assessment Of The Hydrodynamic Lift Hypothesis Using Computational Fluid Dynamics, Matthew K. Gaylord Jan 2012

Functional Morphology Of The Sphyrnid Shark Cephalofoil: An Assessment Of The Hydrodynamic Lift Hypothesis Using Computational Fluid Dynamics, Matthew K. Gaylord

Electronic Theses and Dissertations

The hammerhead sharks (Family: Sphyrnidae) are all characterized by a conspicuous lateral expansion and dorsoventral flattening of the head forming a structure known as a cephalofoil, however, there is substantial morphological variation within the clade. Many theories have been proposed regarding the functional aspects of this structure. One of these is that it may produce beneficial dynamic lift as the shark swims (in similar fashion to the cambered wings found on many modern-day aircraft). As sharks do not possess a swim bladder, part of their energy intake is expended on simply maintaining vertical station in the water column. If indeed …


The Impact Of The User-It Artifact Interaction On Technology Implementation And Value: Mobile Social Networking And Mobile Social Capital, Donghyun Kim Jan 2012

The Impact Of The User-It Artifact Interaction On Technology Implementation And Value: Mobile Social Networking And Mobile Social Capital, Donghyun Kim

Electronic Theses and Dissertations

Despite investment and cutting-edge features, the majority of new mobile phone subscribers have adopted low-cost handsets instead of the latest mobile devices (Karjaluoto et al., 2005). According to the U.S. Census Bureau report, only 37% of cell phone users selected a smartphone in 2007. The Census Bureau forecasted the figure would increase by less than 10% in 2008. However, only 24% of cell phone users owned a smartphone in 2010, 27 % in 2011 and 30% in 2012. Therefore, the purpose of this study is to propose a conceptual model of the impact of mobile social capital on mobile networks …


Multi-Configurational Investigation Of Thermolytic Pathways Of Highly Strained Ring Systems, Jeffrey Dwayne Veals Jan 2012

Multi-Configurational Investigation Of Thermolytic Pathways Of Highly Strained Ring Systems, Jeffrey Dwayne Veals

Electronic Theses and Dissertations

The isomerization pathways of model high energy structures are of interest because of their relation to high energy density fuels. Electron resonance has been found to greatly affect the relative activation barriers for several isomerization pathways, and the major goal of this research is to accurately describe its role in determining the relative barriers for strain energy release pathways. This research is centered around the potential energy surfaces (PES's) for ? bond breaking and ? bond rotation in these highly strained structures. Of particular interest was how would resonance and or electronegativity affect the allowed/disallonature of the activation barriers in …


Stochastic Models For Evolutionary Genetic Problems, Wei Liao Jan 2012

Stochastic Models For Evolutionary Genetic Problems, Wei Liao

Electronic Theses and Dissertations

Two stochastic models are designed for answering evolutionary genetic problems. The first study shows that inbreeding-environment interactions increase extinction risk. The second research demonstrates that 1) the carrying capacity and initial population growth rate is critical to determine the population persistence time; 2) increasing the advantageous mutation rate reduces the extinction risk although its effects are usually shadoby population size and fitness; 3) the new mutation correlation among environments rises during the evolution process, but it has compromised effects on population fate. Being able to accurately estimate the persistence time of populations of endangered plants and animals is central to …


Selection Criteria For Identifying Gifted And Talented Minority Students In Grades One Through Five In Central Mississippi, Tracey Bell Jan 2012

Selection Criteria For Identifying Gifted And Talented Minority Students In Grades One Through Five In Central Mississippi, Tracey Bell

Electronic Theses and Dissertations

The purpose of this study was to (a) evaluate and discuss strengths and weaknesses in the current system of identifying gifted students and (b) investigate the effectiveness of using the Naglieri Nonverbal Abilities Test to identify underrepresented and gifted minority students in grades one through five in Central Mississippi. The study consisted of 12 students who were screened using the traditional method of testing and 53 students who were screened using the alternative method of testing. This study attempted to explore strengths and weaknesses in the current system's minority gifted identification process. The alternate screening process did not demonstrate the …


Multidoman Piezo-Ceramic Cantilever, David Paul Sedorook Jan 2012

Multidoman Piezo-Ceramic Cantilever, David Paul Sedorook

Electronic Theses and Dissertations

PZT-5H is a ferroelectric and piezoelectric material that has many applications that are the subjects of current research. As a ferroelectric, PZT-5H has a permanent electrical polarization that arises from ferroelectric domains. In this thesis, numerical simulations were conducted via the well know Finite Element Method of several types of piezoelectric cantilevers that were made of PIC-181, a high quality PZT-5H made in Germany. Single crystal cantilever models with multiple polarization vectors were investigated with Q factors ranging from Q = 50 to Q = 1200, where the acoustical displacements were calculated. Further, the displacements were calculated for a multidomain …


Electrochemistry, Transport Properties And Electronic Spectroscopy Of Lanthanide Solutes In Bis(Trifluoromethylsulfonyl)Imide-Based Ionic Liquids, Yunfeng Pan Jan 2012

Electrochemistry, Transport Properties And Electronic Spectroscopy Of Lanthanide Solutes In Bis(Trifluoromethylsulfonyl)Imide-Based Ionic Liquids, Yunfeng Pan

Electronic Theses and Dissertations

No abstract provided.


Audit Sampling (2012); Audit And Accounting Guide, American Institute Of Certified Public Accountants (Aicpa) Jan 2012

Audit Sampling (2012); Audit And Accounting Guide, American Institute Of Certified Public Accountants (Aicpa)

Industry Guides (AAGs), Risk Alerts, and Checklists

No abstract provided.


The Influence Of Johann Wolfgang Von Goethe On The Legacy Of The Bauhaus, Zachary Whiteaker Branson Jan 2012

The Influence Of Johann Wolfgang Von Goethe On The Legacy Of The Bauhaus, Zachary Whiteaker Branson

Honors Theses

This paper addresses three color theorists of the Bauhaus and their connection to a single historical source, Johann Wolfgang von Goethe. It begins with an overview of the Bauhaus and a brief chronology of the school, and then moves into a description of Goethe’s work, primarily Theory of Color. I then discuss Wassily Kandinsky, his writings in Concerning the Spiritual in Art and From Point and Line to Plane, and his impact on the other teachers of the Bauhaus. The third chapter addresses Johannes Itten’s book. The Art of Color, and his influence on the Bauhaus and its students through …


$1 Million Gift Provides Long-Term Library Funding, Tina H. Hahn Dec 2011

$1 Million Gift Provides Long-Term Library Funding, Tina H. Hahn

University of Mississippi News

No abstract provided.


Ole Miss Engineer 2011-2012 Dec 2011

Ole Miss Engineer 2011-2012

Ole Miss Engineer

No abstract provided.


Using Mathematica For Graph Theoretical Computations, Stan Dziobiak Dec 2011

Using Mathematica For Graph Theoretical Computations, Stan Dziobiak

Combinatorics Seminar

In this talk we will introduce the basics of Mathematica, especially its Combinatorica package, and show how it can be useful for graph theoretical computations. Examples from our current research on cubic non-toroidal graphs will be given.


November 30, 2011, The Daily Mississippian Nov 2011

November 30, 2011, The Daily Mississippian

Daily Mississippian (all digitized issues)

No abstract provided.


Evaluate Agreement Of Differential Expression For Translational Cross-Species Genomics, Cuilan Gao Nov 2011

Evaluate Agreement Of Differential Expression For Translational Cross-Species Genomics, Cuilan Gao

Probability & Statistics Seminar

An important problem in translational genomics is to evaluate the fidelity of an animal model of a human disease. We developed the agreement of differential expression (AGDEX) procedure to evaluate the agreement of the results of a differential expression experiment using mouse with those of a similar experiment using humans. AGDEX uses an agreement statistic to measure the similarity of expression differences for pre-defined sets of ortholog-matched genes. Significance is determined by permutation. In two pediatric cancer genomics studies, AGDEX was used to determine that a brain tumor in a mouse model showed a similar gene expression profile to that …


November 9, 2011, The Daily Mississippian Nov 2011

November 9, 2011, The Daily Mississippian

Daily Mississippian (all digitized issues)

No abstract provided.


October 31, 2011, The Daily Mississippian Oct 2011

October 31, 2011, The Daily Mississippian

Daily Mississippian (all digitized issues)

No abstract provided.


Clinton News: Ole Miss Launches Effort To Increase Science Grads, Zing Oct 2011

Clinton News: Ole Miss Launches Effort To Increase Science Grads, Zing

University of Mississippi News

No abstract provided.


Statistical Analysis Of Curve Fitting In Errors-In-Variables Models, Ali Al-Sharadqah Oct 2011

Statistical Analysis Of Curve Fitting In Errors-In-Variables Models, Ali Al-Sharadqah

Analysis Seminar

Fitting geometric curves such as lines, circles, and ellipses to data is a fundamental task in computer vision, image processing, and pattern recognition. These problems are classified as Errors-in-Variables models (EIV), where both coordinates of observations are subject to noise, making them more challenging than classical regression. This talk explores statistical methods to assess EIV parameter estimators, comparing geometric and algebraic fits for circles and ellipses. We present new estimators with superior accuracy and bias reduction.


October 25, 2011, The Daily Mississippian Oct 2011

October 25, 2011, The Daily Mississippian

Daily Mississippian (all digitized issues)

No abstract provided.


October 24, 2011, The Daily Mississippian Oct 2011

October 24, 2011, The Daily Mississippian

Daily Mississippian (all digitized issues)

No abstract provided.


Orbit Uncertainty Propagation Using Sparse Grid-Based Method, Yang Cheng Oct 2011

Orbit Uncertainty Propagation Using Sparse Grid-Based Method, Yang Cheng

Probability & Statistics Seminar

Tracking resident space objects (RSOs) has gained much attention in recent years because of the hazard posed by inactive RSOs to active RSOs. One challenge for RSO tracking is orbit uncertainty propagation. Owing to the sparsity of the available tracking sensor data and the nonlinearity of the orbital dynamics, the uncertainty of the orbit of an RSO is highly nonGaussian after long-term propagation. The state-of-the-art methods for non-Gaussian uncertainty propagation include the Gaussian mixture method that approximates the non-Gaussian probability density function (pdf) by a mixture of Gaussian pdfs and the state transition tensor- and generalized Polynomial Chaos-based method that …


Local Linear Regression With Censored Data, Meng Zhao Oct 2011

Local Linear Regression With Censored Data, Meng Zhao

Probability & Statistics Seminar

We propose a self-consistency based method to conduct local linear estimation of mean functions for general regression models with censored data. Self-consistent estimation techniques are frequently used to obtain consistent estimation of survival functions when data are censored. Such techniques have also been proven useful for estimation of linear regression parameters in censored setting. We extend such methods to local linear estimation of the regression functions for nonparametric models. The bandwidth will be selected adaptively according to the data. Simulation studies are conducted. Some basic asymptotic results are also obtained. *This work was done jointly with Dr. K. Kulasekera, Clemson …


October 6, 2011, The Daily Mississippian Oct 2011

October 6, 2011, The Daily Mississippian

Daily Mississippian (all digitized issues)

No abstract provided.