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2011

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Majority-Minority Voting Rights: Is Cumulative Voting A Valid Remedy For Violations Of The Voting Rights Act Or An Impermissible Tactic To Advance Racial Politics., Erica Lynne Mirehouse Dec 2011

Majority-Minority Voting Rights: Is Cumulative Voting A Valid Remedy For Violations Of The Voting Rights Act Or An Impermissible Tactic To Advance Racial Politics., Erica Lynne Mirehouse

The Scholar: St. Mary's Law Review on Race and Social Justice

Abstract Forthcoming.


Vol 55 #3, Judy Zelenski Dec 2011

Vol 55 #3, Judy Zelenski

MPLA Newsletter

No abstract provided.


Tuning Model Reference Adaptive Controller For Avr Of Synchronous Generator, Abdulrahim Thiab Dec 2011

Tuning Model Reference Adaptive Controller For Avr Of Synchronous Generator, Abdulrahim Thiab

Iraqi Journal of Computers, Communications, Control and Systems Engineering

A Tuning Model Reference Adaptive Controller (TMRAC) for a synchronous generator is presented in this paper. The controller performs the function of terminal Voltage of the machine. The proposed controller is used to overcome the problems of nonlinearities and parametric uncertainties for Synchronous Generator (SG). The results verify improved performance of TMRAC compared to conventional Automatic Voltage Regulator (AVR) under various operating conditions.


Lead And Attention-Deficit/Hyperactivity Disorder: A Meta-Analysis, James Kenneth Goodlad Iii Dec 2011

Lead And Attention-Deficit/Hyperactivity Disorder: A Meta-Analysis, James Kenneth Goodlad Iii

Master's Theses

Attention-Deficit/Hyperactivity Disorder (ADHD) is thought to have a significant neurological component, and several brain structures have been implicated. Environmental variables like lead have been shown to affect brain structures, which in turn impacts cognitive development and behavior. Some studies have begun to associate environmental variables like lead with the inattentive and hyperactive-impulsive symptoms of ADHD. This meta-analysis examined the association between different components of ADHD (including attention problems and hyperactivity/impulsivity) and level of lead exposure in children and adolescents. Articles focusing on the association between lead and inattention or hyperactivity-impulsivity symptoms were gathered from the online databases PsycINFO and Medline. …


Ancestral Analysis Of The French Colonial Moran Cemetery, Biloxi, Mississippi, Danielle Nicole Cook Dec 2011

Ancestral Analysis Of The French Colonial Moran Cemetery, Biloxi, Mississippi, Danielle Nicole Cook

Master's Theses

The Moran site (22HR511) in Biloxi, Mississippi, dates from 1719 to 1723 and is the earliest known French Colonial cemetery in the United States. Historical records suggest that those interred likely represent immigrants from Western Europe as well as Africa who were relocated in an effort to colonize the Louisiana Territory. Given the variety of cultural backgrounds at the site, an ancestral analysis of the 25 individuals uncovered has been conducted. Traditional markers such as cranial and tooth morphology and metrics, and enamel composition, were evaluated in all individuals, and DNA was analyzed in five. Stable isotope levels were also …


A Meta-Analysis Of Component Treatment Studies: Are The Parts As Good As The Whole?, Erin Jane Clarke Dec 2011

A Meta-Analysis Of Component Treatment Studies: Are The Parts As Good As The Whole?, Erin Jane Clarke

Master's Theses

Psychotherapy has been proven effective in treating a variety of mental health issues. However, there is disagreement in psychotherapy research about whether or not factors common to all psychotherapies or specific ingredients within a treatment package are responsible for successful treatment outcomes. Component studies are research designs specifically aimed at identifying the mechanisms of change in a full treatment package. Component studies do this by comparing the differences in outcome among dismantled treatment components and the full treatment protocol. The present metaanalytic review of component studies examined whether or not differences between these two treatment groups generally exist. Fifty-nine component …


Family, Feud, And The Conduct Of War In Anglo-Saxon England, Elnathan Barnett Dec 2011

Family, Feud, And The Conduct Of War In Anglo-Saxon England, Elnathan Barnett

Master's Theses

Anglo-Saxon society was built around the concept of feud, and it is clear from history, law, and literature that the twin concerns of family and vengeance remained pillars of Anglo-Saxon society and consciousness throughout the period. Given constant warfare and the cultural and social importance of feuding, it would appear logical that warfare was essentially feud writ large, that conflicts pitted one kin group against another and vengeance for the dead was a major, if not the only, reason for making war. However, royal families often fought among themselves, while wars waged to avenge a death are conspicuous by their …


The Effects Of Check In/Check Out On Levels Of Problem Behavior And Academic Engagement In Elementary School Students, Leila Mullooly Miller Dec 2011

The Effects Of Check In/Check Out On Levels Of Problem Behavior And Academic Engagement In Elementary School Students, Leila Mullooly Miller

Master's Theses

Previous studies have largely evaluated the effects of check in/ check out (CICO) using office discipline referrals (ODRs). However, ODRs are not always reliable measures of student behavior, and direct observation is known to be an accurate tool for behavioral measurement. Due to this, the current study used direct observations to evaluate the effects of CICO on levels of problem behavior and academic engagement for a group of elementary school students. One second, one fourth, and one sixth grade student served as participants. Results indicate CICO is effective in decreasing problem behavior and increasing academic engagement. Data from teacher ratings …


Drosophila Piwi Functions Downstream Of Pirna Production Mediating A Chromatin-Based Transposon Silencing Mechanism In Female Germ Line, Sidney Wang, Sarah C.R. Elgin Dec 2011

Drosophila Piwi Functions Downstream Of Pirna Production Mediating A Chromatin-Based Transposon Silencing Mechanism In Female Germ Line, Sidney Wang, Sarah C.R. Elgin

Biology Faculty Research

Transposon control is a critical process during reproduction. The PIWI family proteins can play a key role, using a piRNA-mediated slicing mechanism to suppress transposon activity posttranscriptionally. In Drosophila melanogaster, Piwi is predominantly localized in the nucleus and has been implicated in heterochromatin formation. Here, we use female germ-line-specific depletion to study Piwi function. This depletion of Piwi leads to infertility and to axis specification defects in the developing egg chambers; correspondingly, widespread loss of transposon silencing is observed. Germ-line Piwi does not appear to be required for piRNA production. Instead, Piwi requires Aubergine (and presumably secondary piRNA) for proper …


Motivating Factors Influencing Spectator Attendance At Professional Soccer Events In Brazil, Rafael Andreis Dec 2011

Motivating Factors Influencing Spectator Attendance At Professional Soccer Events In Brazil, Rafael Andreis

Master's Theses

In Brazil, soccer is regarded so highly that Brazilians often refer to their country as o pais do futebol, or the country of football ("Natal Brazil", 2006). Brazil national soccer teams won five of the nineteen World Cup tournaments, a record that is so far unmatched by any other country. Brazil boasts 102 million soccer fans who attend games in the country's 300 soccer stadiums, which, combined, have more than five million seats (Helal et al., 2006; Fifa.com, 2010). However, while the importance of soccer in Brazil is unquestionable, the monetization of professional soccer in Brazil is currently far from …


Winter 2011 E-Certi Newsletter, Center For Educational Research And Teaching Innovation Dec 2011

Winter 2011 E-Certi Newsletter, Center For Educational Research And Teaching Innovation

CAFE Faculty Newsletters

Hello S&T instructors! Congratulations on finishing another semester. Is it possible to go from dismal teaching evaluations to becoming an award-winning teacher? Find out how Greg Hilmas did it. Also in this issue, we congratulate 50+ award-winning faculty members, hear about why Chem 1 is going to a “buffet” model in the spring, and offer resources for teaching Millennials.


Missouri S&T Magazine Winter 2011, Missouri S&T Marketing And Communications Department, Miner Alumni Association Dec 2011

Missouri S&T Magazine Winter 2011, Missouri S&T Marketing And Communications Department, Miner Alumni Association

Missouri S&T Magazine

No abstract provided.


Impact Of Globalization On Education Policy: Bangladesh Perspective, Shah Shamim Ahmed, Muhammad Salahuddin Dec 2011

Impact Of Globalization On Education Policy: Bangladesh Perspective, Shah Shamim Ahmed, Muhammad Salahuddin

Education, Health & Behavior Studies Student Publications

Globalization is a process, which has affected many areas of human life and it's aided by the ICT. It has both positive and negative effects on education. These effects have been influenced our National Education Policy in 21st century. To identify the new issues and topics of education that was included in National Education Policy in 21st century of Bangladesh as an effect of globalization is the main objective of this paper. This Study was conducted following the qualitative research approach. In order to ensure the feasibility of the study, only two education policies which were formulated in 2000 and …


Wsrank: A Method For Web Service Ranking In Cloud Environment, Rong Hu, Wanchun Dou, Xiaoqing Frank Liu, Jianxun Liu Dec 2011

Wsrank: A Method For Web Service Ranking In Cloud Environment, Rong Hu, Wanchun Dou, Xiaoqing Frank Liu, Jianxun Liu

Computer Science Faculty Research & Creative Works

For services that have similar functionalities, if they are published by different cloud platforms, it is a challenge to evaluate them, for satisfying different end users' personal preferences. in view of this challenge, a method for web service ranking, named WSRank, is investigated in cloud environment in this paper. It aims at ranking different Web services published by different cloud platforms, taking advantage of Page Rank principle. at last, a case study and experiment are presented to demonstrate the feasibility of the method. © 2011 IEEE.


Information Flow Security In Cyber-Physical Systems, Thoshitha Gamage, Ravi Akella, Thomas Roth, Bruce Mcmillin Dec 2011

Information Flow Security In Cyber-Physical Systems, Thoshitha Gamage, Ravi Akella, Thomas Roth, Bruce Mcmillin

Computer Science Faculty Research & Creative Works

Preserving the confidentiality of sensitive internal actions is a unique challenge in Cyber-Physical Systems (CPSs) due to the inherent external observability of such systems and the tight coupling between their cyber and physical domains. the far-reaching objective of this work is to develop a science of self-obfuscating systems based on the composition of simple building blocks. a model of Nondeducibility composes the building blocks under information flow security properties. to this end, this paper proposes fundamental theories on external observability for basic regular networks and the concept of "event compensation". Copyright © 2011 ACM.


Early Detection And Control Of Potential Pandemics., Shengpeng Jin Dec 2011

Early Detection And Control Of Potential Pandemics., Shengpeng Jin

Electronic Theses and Dissertations

Early information is crucial for policy makers and public health officials responsible for protecting the public from the virulent spread of contagious diseases. Current indicators of the spread of contagious outbreaks lag behind the actual spread of the epidemic, leaving no time for a planned response. The studies of Christakis et al. in 2010 have shown that social networks can provide more timely information for prediction. Our focus, however, is on the effective control of the spread of contagious outbreaks in their early stages. We do this by defining a more effective way to chart the spread of contagious outbreaks, …


Avoiding, Pretending, And Querying : Three Combinatorial Problems., Adam S. Jobson Dec 2011

Avoiding, Pretending, And Querying : Three Combinatorial Problems., Adam S. Jobson

Electronic Theses and Dissertations

A k-term quasi-progression of diameter d is a sequence {Xl,... ,xk} for which there exists a positive integer l such that l < Xi-Xi-1 < l+d, for all i = 2, ... ,k. Quasi-progressions may be thought of as arithmetic progressions with a certain amount of 'wiggle-room' allowed. Let Q(d, k) be the least positive integer such that every 2-coloring of {1, ... , Q(d, k)} contains a monochromatic k-term quasi-progression of diameter d. We prove a conjecture of Landman for certain values of k and d, provide counterexamples for some other cases, and determine that the conjecture always has the correct order of growth. Let A be the adjacency matrix of a non empty graph. Is there always a nonzero {0, 1}-vector in the row space of A that is not a row of A? Akbari, Cameron, and Khosrovshahi have shown that an affirmative answer to this question would imply bounds on many graph parameters as a function of the rank of the adjacency matrix. We demonstrate the existence of such vectors for certain families of graphs, examine techniques to find and verify the existence of such vectors, and show that if you generalize the problem to allow asymmetry in the matrices then some {0, 1 }-matrices do not have such vectors. In 1981, Andrew Yao asked "Should tables be sorted?". When the table has n cells that are filled with entries taken from a key space of m possibilities, he showed that it is possible to decide whether any member of the key space is present in the table by inspecting (querying) only one cell of the table if and only if m < 2n - 2. We make steps toward extending his result to the case where you are permitted two queries by considering several variations of the problem.


Addressing Identity/Redressing The Museum., Sarah Guadalupe Cassidy Dec 2011

Addressing Identity/Redressing The Museum., Sarah Guadalupe Cassidy

Electronic Theses and Dissertations

This thesis paper expands upon the aspects of identity and power explored in the exhibition that I curated, entitled "Being & Making: Artists Investigating Identity," at the Speed Art Museum. The developments on topics of identity prominent in the United States in the 1980s and 1990s fundamentally changed the creation, exhibition, collection and interpretation of art. These changes related to power investigations originating from artists in marginalized groups. The change affected not just the art itself, but also the function of museums and the role they play in forming identity in contemporary visual practice. As institutions of power, art museums …


Age-Associated Periodontal Bone Loss In Normal And Tlr2- Or Myd88-Deficient Mice., Paul A. Ciero 1986- Dec 2011

Age-Associated Periodontal Bone Loss In Normal And Tlr2- Or Myd88-Deficient Mice., Paul A. Ciero 1986-

Electronic Theses and Dissertations

Age-related alterations in innate immunity are poorly understood. The identification of those mechanisms, which are dysfunctional in old age, will shed light on potential therapeutic strategies for chronic inflammatory diseases prevalent in the elderly, such as periodontitis. Mice naturally develop chronic periodontitis as a function of age, which is characterized by periodontal bone loss. TLR2, a pattern-recognition receptor of leukocytes which mediates inflammatory responses in the periodontium, was expressed at higher levels in the gingivae of old mice (>18 months) compared with young mice (8 to 10 weeks). MyD88 is a signaling adaptor protein for TLR2 and other TLRs. …


Professionalism And Social Networking: Can Patients, Physicians, Nurses, And Supervisors All Be ‘Friends’?, Joy Peluchette, Katherine Karl, Alberto Coustasse, Philip Rutsohn, Dennis Emmett Dec 2011

Professionalism And Social Networking: Can Patients, Physicians, Nurses, And Supervisors All Be ‘Friends’?, Joy Peluchette, Katherine Karl, Alberto Coustasse, Philip Rutsohn, Dennis Emmett

Management Faculty Research

This study examines the use of Facebook by certified nurse anesthetist students. Our results showed that, contrary to expectations, most were neutral about faculty, physicians, and supervisors viewing their Facebook profiles but expressed concerns about patients seeing such information. Many (30%) of our respondents had observed unprofessional content posted on the social network sites of their classmates including: intoxication or substance abuse, profanity, sexually suggestive photos or comments, and negative work-related comments. A vast majority indicated they would accept a ‘friend’ request from their supervisor and a physician but not a patient. Surprisingly, about 40% had initiated a ‘friend’ request …


The Singular Perturbation In The Analysis Of Mode I Fracture Based Upon A New Multiscale Theory, Kai-Bin Fu Dec 2011

The Singular Perturbation In The Analysis Of Mode I Fracture Based Upon A New Multiscale Theory, Kai-Bin Fu

Applications and Applied Mathematics: An International Journal (AAM)

A theory of fracture is presented that is based upon an extension of continuum mechanics to the nanoscale fracture through the incorporation of long-range intermolecular forces which correct bulk material descriptions near interfaces. To be consistent with the literature, constant surface energies are assigned to interfaces. In the analysis of mode I fracture for quasi-brittle material, it is observed that the incorporation of these long-range intermolecular forces predicts sharp fracture tip rather than blunt and avoids stress singularity. The details of the singular perturbation employed in this analysis are also presented.


The Power Series Solution Of Fingering Phenomenon Arising In Fluid Flow Through Homogeneous Porous Media, Kinjal Patel, M. N. Mehta, Twinkle R. Patel Dec 2011

The Power Series Solution Of Fingering Phenomenon Arising In Fluid Flow Through Homogeneous Porous Media, Kinjal Patel, M. N. Mehta, Twinkle R. Patel

Applications and Applied Mathematics: An International Journal (AAM)

The present paper deals with the approximate solution of the fingering phenomenon occurring when water is pushed into oil in homogeneous porous media with capillary mean pressure. The phenomenon is formulated mathematically as a water-oil double phase flow problem. The solution of the nonlinear partial differential equation of fingering phenomenon has been discussed in terms of the power series using appropriate boundary conditions for any timeT>0 . The solution is in ascending power series which represents saturation of injected fluid in fingering phenomenon & its graphical and numerical presentation is given in MATLAB coding.


The Dynamics Of Stage Structured Prey-Predator Model Involving Parasitic Infectious Disease, Raid K. Naji, Dina S. Al-Jaf Dec 2011

The Dynamics Of Stage Structured Prey-Predator Model Involving Parasitic Infectious Disease, Raid K. Naji, Dina S. Al-Jaf

Applications and Applied Mathematics: An International Journal (AAM)

In this paper a prey-predator model involving parasitic infectious disease is proposed and analyzed. It is assumed that the life cycle of predator species is divided into two stages immature and mature. The analysis of local and global stability of all possible subsystems is carried out. The dynamical behaviors of the model system around biologically feasible equilibria are studied. The global dynamics of the model are investigated with the help of Suitable Lyapunov functions. Conditions for which the model persists are established. Finally, to nationalize our analytical results, numerical simulations are worked out for a hypothetical set of parameter values.


Stability Of Stratified Couple-Stress Dusty Fluid In The Presence Of Magnetic Field Through Porous Medium, Vivek Kumar Dec 2011

Stability Of Stratified Couple-Stress Dusty Fluid In The Presence Of Magnetic Field Through Porous Medium, Vivek Kumar

Applications and Applied Mathematics: An International Journal (AAM)

The combined effect of magnetic field and dust particles on the stability of a stratified couplestress fluid through a porous medium is considered. For stable stratification, the system is found to be stable for disturbances of all wave numbers. The magnetic field succeeds in stabilizing the potentially unstable stratifications for a certain wave-number range which were unstable in the absence of the magnetic field. Discussions of oscillatory and non-oscillatory modes are also made.


Robust 𝒍𝟏 And 𝒍∞ Solutions Of Linear Inequalities, Maziar Salahi Dec 2011

Robust 𝒍𝟏 And 𝒍∞ Solutions Of Linear Inequalities, Maziar Salahi

Applications and Applied Mathematics: An International Journal (AAM)

Infeasible linear inequalities appear in many disciplines. In this paper we investigate the 𝑙1 and 𝑙∞ solutions of such systems in the presence of uncertainties in the problem data. We give equivalent linear programming formulations for the robust problems. Finally, several illustrative numerical examples using the cvx software package are solved showing the importance of the robust model in the presence of uncertainties in the problem data.


A New Algorithm For Solving Shortest Path Problem On A Network With Imprecise Edge Weight, Amit Kumar, Manjot Kumar Dec 2011

A New Algorithm For Solving Shortest Path Problem On A Network With Imprecise Edge Weight, Amit Kumar, Manjot Kumar

Applications and Applied Mathematics: An International Journal (AAM)

Nayeem and Pal (Shortest path problem on a network with imprecise edge weight, Fuzzy Optimization and Decision Making 4, 293-312, 2005) proposed a new algorithm for solving shortest path problem on a network with imprecise edge weight. In this paper the shortcomings of the existing algorithm, (Nayeem and Pal, 2005) are pointed out and to overcome these shortcomings a new algorithm is proposed. To show the advantages of the proposed algorithm over existing algorithm the numerical examples presented in (Nayeem and Pal, 2005) are solved using the proposed algorithm and obtained results are discussed.


Stakeholder Participation In Large Scale Complex Systems Modeling: Lessons From An Urbansim Users Community, Sandra H. Goff Dec 2011

Stakeholder Participation In Large Scale Complex Systems Modeling: Lessons From An Urbansim Users Community, Sandra H. Goff

Muskie School Capstones and Dissertations

Complex systems models for urban and regional simulation are increasingly being used as tools within decision-making processes underscoring the need to involve stakeholders in the modeling process. Stakeholder participation can serve both learning and community-building purposes, improving model legitimacy, saliency and accuracy and resolving conflicts over competing interests. However, the complex and highly technical nature of modeling activities has the potential to serve as an important barrier to stakeholder engagement. Members of an online UrbanSim user community were contacted in order to examine stakeholder participation in the development and implementation of UrbanSim models. For analysis purposes, a participation hierarchy was …


Quantitative Comparison Of Late Effects Following Photon Versus Proton External-Beam Radiation Therapies: To Ward An Evidence-Based Approach To Selecting A Treatment Modality, Rui Zhang Dec 2011

Quantitative Comparison Of Late Effects Following Photon Versus Proton External-Beam Radiation Therapies: To Ward An Evidence-Based Approach To Selecting A Treatment Modality, Rui Zhang

Dissertations and Theses (Open Access)

Radiation therapy has been used as an effective treatment for malignancies in pediatric patients. However, in many cases, the side effects of radiation diminish these patients’ quality of life. In order to develop strategies to minimize radiogenic complications, one must first quantitatively estimate pediatric patients’ relative risk for radiogenic late effects, which has not become feasible till recently because of the calculational complexity. The goals of this work were to calculate the dose delivered to tissues and organs in pediatric patients during contemporary photon and proton radiotherapies; to estimate the corresponding risk of radiogenic second cancer and cardiac toxicity based …


Prognostic Significance Of Xct Polymorphisms And Expression In Patients With Advanced Pancreatic Cancer Treated With Chemotherapy, Tzu-Chuan Jane Huang Md Dec 2011

Prognostic Significance Of Xct Polymorphisms And Expression In Patients With Advanced Pancreatic Cancer Treated With Chemotherapy, Tzu-Chuan Jane Huang Md

Dissertations and Theses (Open Access)

The plasma membrane xc- cystine/glutamate transporter mediates cellular uptake of cystine in exchange for intracellular glutamate and is highly expressed by pancreatic cancer cells. The xCT gene, encoding the cystine-specific xCT protein subunit of xc-, is important in regulating intracellular glutathione (GSH) levels, critical for cancer cell protection against oxidative stress, tumor growth and resistance to chemotherapeutic agents including platinum. We examined 4 single nucleotide polymorphisms (SNPs) of the xCT gene in 269 advanced pancreatic cancer patients who received first line gemcitabine with or without cisplatin or oxaliplatin. Genotyping was performed using Taqman real-time PCR …


Plagiarism Among Applicants For Faculty Positions, Sam Harirforoosh, John B. Bossaer, Stacy D. Brown, Brooks B. Pond, Victoria P. Ramsauer, David S. Roane Dec 2011

Plagiarism Among Applicants For Faculty Positions, Sam Harirforoosh, John B. Bossaer, Stacy D. Brown, Brooks B. Pond, Victoria P. Ramsauer, David S. Roane

ETSU Faculty Works

To the Editor. Recently, Dr. DiPiro published an article in the Journal1 that discussed several aspects pertinent to the process of faculty recruitment, emphasizing an individual's “fit” within the culture of the hiring institution. In the present article, we discuss another aspect of “fitness” that became evident to our search committee during the 2010-2011 academic year...