Digital Commons Network^™

Controlled Research Utilizing Geophysical Technologies In The Search For Buried Firearms And Miscellaneous Weapons, Mary Rezos

Electronic Theses and Dissertations

Incorporating geophysical technologies into forensic investigations has become a growing practice. Oftentimes, forensic professionals rely on basic metal detectors to assist their efforts during buried weapons searches, perhaps being used by someone with negligible or limited training, in turn slowing down investigation time and destroying the scene. This has created a need for research in the area of weapons searches, specifically to formulate guidelines for advanced geophysical methods that may be appropriate for locating weapons that have been discarded or buried by criminals attempting to conceal their involvement in a crime. This research project was the first to demonstrate the …

Geophysical Survey Of Greenwood Cemetery, Orlando, Florida, Dennis Wardlaw

Electronic Theses and Dissertations

Advances in geophysical and remote sensing technology, specifically with ground penetrating radar (GPR) and geographic information systems (GIS), have led to increased use for archaeological research within cemeteries. Because of its non-invasive manner and high resolution of subsurface anomalies, GPR is ideal for surveying areas with marked or unmarked graves within cemeteries. Using a GIS assists cemetery research by facilitating integration of datasets and projection of spatial data. What has not been attempted to this point is systematic attempting to correlate detection rates of marked graves using a GPR with the time frame of the grave while incorporating the data …

Web-Based, Gendered Recruitment Of Women By Organized White Supremacist Groups, Angela King

Electronic Theses and Dissertations

According to the hate group watchdog organization, the Southern Poverty Law Center, the number of hate groups in the United States rose 54 percent since 2000 (SPLC 2009 a & b). Literature on organized white supremacist groups suggests that women have become increasingly more important to such groups for a variety of reasons, many of which are not always agreed upon by and within said groups. In addition, it is believed by many in the hate monitoring world that the World Wide Web has become progressively more dynamic as a medium of recruitment, as a tool of communication among members, …

Plato's Crito: A Deontological Reading, Lisa Sklar

Electronic Theses and Dissertations

Plato's 'Crito' depicts Socrates in prison awaiting his execution and arguing that despite the injustice of his sentence, he is morally obligated to remain there so that it can be carried out. The early Socratic dialogues were concerned with the nature of the virtues which formed the foundation of Athenian morals. This "primacy of virtue" has developed into the modern theory of virtue ethics. In this thesis, I argue that in the 'Crito', Socrates sets aside his typical virtue ethics approach, and instead utilizes a deontological framework for his arguments. I apply the deontological theories of Immanuel Kant and W. …

The Effectiveness Of Post-Secondary Web Based Communication In The University Of Central Florida's Online Educational Settin, Brandon Hinchman

Electronic Theses and Dissertations

While technology continues to advance, so do methods of learning. In post-secondary education during the twentieth century, the traditional classroom setting was geared toward auditory instruction and face-to-face peer interaction. Not only was this the most efficient means of instruction for the time period but the only means. Along with the advent of communication technology came the concept of Web courses. Web courses have expanded the means by which students can experience course lectures and have beckoned the use of updated media by which such lectures can take place. Such media include threaded discussions, chat rooms and e-mail. At the …

India And China Space Programs: From Genesis Of Space Technologies To Major Space Programs And What That Means For The Internati, Gaurav Bhola

Electronic Theses and Dissertations

The Indian and Chinese space programs have evolved into technologically advanced vehicles of national prestige and international competition for developed nations. The programs continue to evolve with impetus that India and China will have the same space capabilities as the United States with in the coming years. This will present new challenges to the international community in spheres civilian, to space and military applications and their residual benefits.

Taking The Initiative: Exploring The Influence Of Citizen Legislating On Good Goverance In The American States, Kerri Milita

Electronic Theses and Dissertations

The citizen legislator is both a controversial and recurring phenomenon of interest in political science research. A longstanding concern for the discipline has been whether or not involvement of the public in the lawmaking process is an asset or a liability to quality governance. This study explores the desirability of citizen legislating in the American states. A four dimensional index is created that includes empirical indicators of "substantive" and "procedural" governance. These indicators include voter turnout, fiscal health, the ideological distance between government and the citizenry, and the diversity of a state's interest group system. The total number of initiatives …

Elucidating The Social Skills Deficits In Children With Asperger's Disorder: A Comparative Study, Lindsay Scharfstein

Electronic Theses and Dissertations

Children with Asperger's Disorder are considered to have impairments in social interaction, but to date few studies have empirically addressed this issue. This study examined the existence of social skills deficits in children with Asperger's Disorder, children with social phobia, and children with no psychological disorder. Using direct observation of social skills during role-play tasks, blinded observers rated an overall impression of social effectiveness and three specific categories of social skill: pragmatic behavior (e.g., effort to maintain conversation, latency to respond), speech and prosodic behavior (e.g., vocal inflection, voice volume), and paralinguistic conversational behaviors (e.g., facial orientation, motor movement). Children …

Have You Heard? Predictors Of Hpv Awareness Among A Random Sample Of College Students, Meagan Arrastia

Electronic Theses and Dissertations

College students have been identified as at high risk for contracting Human Papillomavirus (HPV) due to engaging in risky behaviors, such as binge drinking and unprotected sex. Before preventative measures like vaccination and condom usage can be promoted, awareness must be evaluated. A random sample of 438 college students was surveyed on their awareness of HPV using both paper and online surveying methods. Using binary logistic regression, HPV awareness was predicted using demographic measures. The majority of the sample reported having heard of HPV before. Sexually active respondents and females were significantly more likely to report awareness. Non-whites and first-generation …

Fostering Teacher's Conceptual Understanding Of Ordering, Adding, And Subtracting Fractions Through School-Based Professional Development, Jessica Maguhn

Electronic Theses and Dissertations

In an attempt to examine my practice of providing conceptually-based professional development on fractions to fifth grade teachers, I conducted a series of four one hour professional development workshops. I focused on the conceptual understanding of ordering, adding, and subtracting fractions. I examined the solution process that teachers used to solve fraction problems and their abilities to explain and justify their solutions in an attempt to interpret their understanding. My data showed the effects of this workshop series. The study helped determine the effects of conceptually-based professional development on fractions as demonstrated in the teachers' discussions, participation, and written explanations.

Crime Labs And Prison Guards: A Comment On Melendez-Diaz And Its Potential Impact On Capital Sentencing Proceedings, John H. Blume, Emily C. Paavola

Cornell Law Faculty Publications

The Sixth Amendment to the United States Constitution guarantees a criminal defendant the right "to be confronted with the witnesses against him." Four years ago, in Crawford v. Washington, the United States Supreme Court held that this right bars the admission of testimonial hearsay statements against criminal defendants, regardless of whether or not the statements fall within an evidentiary hearsay exception. It was a decision that other courts later described as a "bombshell," a "renaissance," and "a newly shaped lens" through which to view the Confrontation Clause. The case generated an extensive amount of discussion among legal commentators.

Since its …

The Afterlife Of Ford And Panetti: Execution Competence And The Capacity To Assist Counsel, Christopher W. Seeds

Cornell Law Faculty Publications

The capacity to assist counsel and communicate a defense once held a central place in assessing competence for execution. Since Ford v. Wainwright (1986), however, courts have discarded this measure, viewing Justice Powell’s concurring opinion, which required only that a prisoner understand the execution as mortal punishment for a capital crime, as the Eighth Amendment rule. In a significant development, the Supreme Court’s decision in Panetti v. Quarterman (2007) - its first interpreting Ford - sends notice that Justice Powell’s statements on the substantive standard are not Ford's rule, providing a long overdue opportunity to address whether executing prisoners with …

A New Look At Judicial Impact: Attorneys' Fees In Securities Class Actions After Goldberger V. Integrated Resources, Inc., Theodore Eisenberg, Geoffrey P. Miller, Michael A. Perino

Cornell Law Faculty Publications

Judicial impact studies have generally found widespread compliance by lower courts. Often, however, these studies employ relatively insensitive measures of compliance, limit their focus to compliance with Supreme Court precedent, and only occasionally examine the impact of judicial decisions on the ultimate consumers of those rulings - the members of society who are subject to them. Significant questions thus remain, such as whether and to what extent lower courts in fact comply with precedent and what if any role fear of reversal plays in compliance. To address these gaps, we use regression analysis to examine how the district courts in …

When Should A Mistake Of Fact Excuse?, Stephen P. Garvey

Cornell Law Faculty Publications

This symposium contribution advances two claims. First, a mistake (or ignorance) of fact should matter in the criminal law only insofar as it causes an actor to be ignorant of the law. Mistakes of fact should have exculpatory force if and only if they cause ignorance of the law, which ignorance ought to be an excuse to criminal liability. Second, an actor who should otherwise be excused because he is ignorant of the law, which ignorance is in turn the result of some mistake of fact, should not lose that excuse just because the underlying mistake of fact can in …

The Richness Of Experience, Empathy, And The Role Of A Judge: The Senate Confirmation Hearings For Judge Sonia Sotomayor, Arrie W. Davis

University of Baltimore Law Forum

No abstract provided.

Opportunistic Sensing: Security Challenges For The New Paradigm, Apu Kapadia, David Kotz, Nikos Triandopoulos

Dartmouth Scholarship

We study the security challenges that arise in Opportunistic people-centric sensing, a new sensing paradigm leveraging humans as part of the sensing infrastructure. Most prior sensor-network research has focused on collecting and processing environmental data using a static topology and an application-aware infrastructure, whereas opportunistic sensing involves collecting, storing, processing and fusing large volumes of data related to everyday human activities. This highly dynamic and mobile setting, where humans are the central focus, presents new challenges for information security, because data originates from sensors carried by people— not tiny sensors thrown in the forest or attached to animals. In this …

Privatizing And Publicizing Speech, Nelson Tebbe

Cornell Law Faculty Publications

When and how should governments be permitted to use private-law mechanisms to manage their public-law obligations? This short piece poses that question in the context of Summum, which the Supreme Court decided earlier this year, and Buono, which it will hear in the fall. In both cases, the government manipulated formal property rules in order to fend off constitutional challenges. In Summum, the government took ownership of a religious symbol in the face of a free speech challenge, while in Buono it shed ownership of land containing another sectarian symbol in an effort to moot an Establishment Clause problem. Although …

Making The Leap To Management: Tips For The Aspiring And New Manager, Femi Cadmus

Cornell Law Faculty Publications

No abstract provided.

(Mis)Interpreting Mathematical Models: Drift As A Physical Process, Roberta L. Millstein, Robert A. Skipper, Michael Dietrich

Dartmouth Scholarship

Recently, a number of philosophers of biology (e.g., Matthen and Ariew 2002; Walsh, Lewens, and Ariew 2002; Pigliucci and Kaplan 2006; Walsh 2007) have endorsed views about random drift that, we will argue, rest on an implicit assumption that the meaning of concepts such as drift can be understood through an examination of the mathematical models in which drift appears. They also seem to implicitly assume that ontological questions about the causality (or lack thereof) of terms appearing in the models can be gleaned from the models alone. We will question these general assumptions by showing how the same equation …

An Examination Of Professional Development Activities Available To Teachers In The Mid-America Region Of The Association Of Christian Schools International, Linda M. Neuzil, Marsha Vaughn

International Christian Community of Teacher Educators Journal

The spotlight in education in recent years has been focused on the areas of professional development activities for teachers and the development of professional learning communities. However, the majority of research has omitted the Christian school community which requires its own body of research examining the unique conditions in which both private school students and educators learn and work. While the need for student achievement remains constant in both public and private schools, the social, philosophical, political, financial, and emotional contexts are quite dissimilar. The purpose of this study is to examine the availability and utilization of professional development activities …

Venture Capital Firm's Reputation Effect On Its Start-Up Company's Long Term Operating Performance And Survivorship, Huei Siang Yap

Dissertations and Theses Collection (Open Access)

In this paper, I tested the effects of three proxies for venture capitalist(VC) reputation on its invested company's long term industry-djusted operating performances (ROA , ROE), market-to-book ratio and survival time (time to delisting) in the aftermarket. VC's market share and VC's IPO share have strong and positive association with the post-IPO long-term performance metrics, and the effects are statistically significant even after accounting for self-selection bias. For long term survivorship of start-up companies, I applied hazard analysis to the IPO company's time to delisting with accelerated failure time (AFT) model as the baseline hazard function, and found that start …

The Customer Is King : Mutual Fund Relationships And Analyst Recommendations, Ping Liu

Lingnan Theses

I investigate whether the business relations between mutual funds and brokerage firms influence sell-side analyst coverage and recommendations. Using a comprehensive sample of analyst recommendations in China over the 2004-2008 period, I find that the likelihood of analyst coverage and analysts’ relative recommendations, benchmarked against consensus recommendations, are positively associated with the mutual fund business relationship. I measure the business relation by the weight of a stock in the mutual fund client’s portfolio and the commission revenue generated from the mutual fund clients. My results show that mutual funds take advantage of these optimistic recommendations by selling the stocks. I …

Improving The Profitability Of Direct Marketing : A Quantile Regression Approach, Xi Zhang

Lingnan Theses

Direct marketing is to target consumers who are most likely to respond. A number of target selection methods have been employed to select potential customers. These methods either only consider the customer response probability and ignore the profit issue or assume that the estimates of profit are homogenous across customers when considering the expected amount of profit. Furthermore, the traditional analytical techniques based on ordinary least squares (OLS) regression, which focus on the average customer, cannot examine the differences of various customer groups or account for customer heterogeneity in profitability estimates. Quantile regression, instead of the point estimate for the …

Understanding Plant Community Composition In Agricultural Welands: Context Dependent Effects And Plant Interactions, Elizabeth Boughton

Electronic Theses and Dissertations

Community composition results from an integrated combination of random processes, regional habitat spatial structure, local environmental conditions, and species interactions. For example, the outcome of plant interactions can change depending on local environmental conditions such as nutrient availability, land management, or herbivory intensity. In particular, plant interactions may vary between facilitation and competition depending on ecological context, with facilitation expected to be prevalent under stressful conditions. I present the results of four studies that address different aspects of the community assemblage and dynamics emphasizing the synergistic effect of different processes. In the first, I investigated the importance of habitat isolation …

Determinants Of Chloroplast Gene Expression And Applications Of Chloroplast Transformation In Lactuca Sativa And Nicotiana Tabacum, Tracey Ruhlman

Electronic Theses and Dissertations

Genetic modification of plastids in the model plant tobacco (Nicotiana tabacum) has demonstrated that numerous foreign gene products can accumulate to high levels in this setting. Plastid biotechnology is maturing to encompass the improvement of food and feed species and the production of biopharmaceutical proteins for oral delivery necessitating development of stable transplastomic edible plants. In the interest of establishing an edible platform we have investigated the use of native and foreign regulatory elements in relation to foreign gene expression in plastids. Multiple sequence alignments of intergenic regions for 20 species of angiosperm showed that despite 95% identity in the …

Integrating Universal Design For Learning Through Content Video With Preservice Teachers, Sara Aronin

Electronic Theses and Dissertations

Given current legislation to ensure education for students with disabilities and that institutions of higher education are required to use universal design for learning (UDL) principles, the purpose of this study was to explore the impact of video modeling on preservice teachers' knowledge, understanding and application of the three principles of UDL. Preservice teachers were randomly assigned to control or experimental groups to determine if video embedded with UDL principles impacted their thinking. Specifically, pre and posttest information of knowledge and understanding as well as self-perceived ability to teach students with disabilities using UDL was analyzed. In addition preservice teacher …

Videotaped Oral Reading Fluency Lab: An Alternative Approach To One-On-One Interventions For Intermediate Elementary Students With Learning Disabilities, Beth Christner

Electronic Theses and Dissertations

The ability to read aloud fluently is a reflection of one's ability to automatically decode words and comprehend text at the same time (Samuels, 2006), a task which may be difficult for many intermediate elementary students with learning disabilities (LD) (Ferrara, 2005). Previous research shows that audio-assisted repeated readings and goal-setting with feedback are effective methods of improving oral reading fluency (ORF) (Chard, Vaughn, & Tyler, 2002; Morgan & Sideridis, 2006; Therrien, 2004) but implementing these interventions may be time-consuming for teachers and tedious for students. The purpose of this research was to determine the impact of including repeated reading …

Exploring The Relationship Between Marital Expectations And Marital Satisfaction Between Married African Immigrant Couples And U, Evadne Ngazimbi

Electronic Theses and Dissertations

Marriage is still considered a universal institution in many countries worldwide. Marriage provides benefits for wives, husbands, children, families, and communities. Why Marriage Matters (Wilcox et al., 2005), outlined the benefits of marriage, including improved physical and mental health, biological and social benefits for husbands, wives, children and families in America. In sub-Saharan Africa benefits emanating from marriage included increased survival rates for young children (Omariba & Boyle, 2007); reduced maternal morbidity and mortality rates for women due to reduced risks from self-inflicted abortions (Garenne, Tollman, Kahn, Collins, & Ngwenya, 2001); and improved economic management in homes due to exchanging …

Ucanfnsh: A Virtual Learning Environment Created To Engage And Inspire Self-Determination In Middle School Students With Learnin, Kara Rosenblatt

Electronic Theses and Dissertations

This study explored the efficacy of using a virtual college campus to teach self-determination skills to middle school students with learning disabilities. Teaching self-determination skills is considered best practice for students with disabilities as they transition into adulthood. Three measures, a self-determination knowledge measurement scale, a behavior rubric, and 15 multiple choice questions measured self-determination knowledge and skill application ability with 71 middle school students with learning disabilities. The measures were used to determine whether the students who learned about self-determination skills in the virtual college setting during one training session displayed more knowledge and application of these skills than …

The Effects Of A Modified Learning Strategy On The Multiple Step Mathematical Word Problem Solving Ability Of Middle School Students With High-Functioning Autism Or Asperger's Syndrome, Peggy Schaefer Whitby

Electronic Theses and Dissertations

Students with HFA/AS present with a unique set of cognitive deficits that may prevent achievement in the mathematics curriculum, even though they present with average mathematical skills. The purpose of the study was to determine the effectiveness and efficiency of the use of a modified learning strategy to increase the mathematical word problem solving ability of children with high functioning autism or Asperger's syndrome; determine if the use of Solve It! increases the self-perceptions of mathematical ability, attitudes towards mathematics and attitudes towards solving mathematical word problems; and, determine if Solve It! cue cards or a Solve It! multimedia academic …