Digital Commons Network^™

Investigating Engagement, Thinking, And Learning Among Culturally Diverse, Urban Sixth Graders Experiencing An Inquiry-Based Science Curriculum, Contextualized In The Local Environment, Sybil Schantz Kelley

Dissertations and Theses

This mixed-methods study combined pragmatism, sociocultural perspectives, and systems thinking concepts to investigate students' engagement, thinking, and learning in science in an urban, K-8 arts, science, and technology magnet school. A grant-funded school-university partnership supported the implementation of an inquiry-based science curriculum, contextualized in the local environment through field experiences. The researcher worked as co-teacher of 3 sixth-grade science classes and was deeply involved in the daily routines of the school.The purposes of the study were to build a deeper understanding of the complex interactions that take place in an urban science classroom, including challenges related to implementing culturally-relevant instruction; …

Clarence X?: The Black Nationalist Behind Justice Thomas's Constitutionalism, Stephen F. Smith

Journal Articles

The opinions of Justice Thomas reflect a jurisprudence that is uniquely his own. His well-known commitment to textualism and originalism combines with a weak commitment to stare decisis on constitutional questions. This often puts Thomas at odds with Justice Scalia and other Justices who are far more willing to defer to precedents with which they disagree. The most distinctive aspect of Thomas's jurisprudence, however, involves cases of particular concern to black Americans. In these cases, his originalism and textualism are powerfully supplemented by another -ism—namely, "black nationalism."

Throughout his tenure, Justice Thomas has repeatedly explored the implications of controversial rulings …

Intrapersonal Consequences Of (Un)Forgiving: How Forgiveness Affects The Victim, Edward Eli Kass

Organization, Leadership, and Communication

No abstract provided.

Feasibility Study On Result-Based Financial Mechanisms For Mnch, Shehla Zaidi, Zulfiqar Ahmed Bhutta, Asad Saeed, Ajmal Agha, Ghulam Haider Akhund, Zohra Lassi, Farhan Saeed Vakani, Yasser Kureshi, Mohammad Faisal, Tanweer Hussain, Murad Charania

Community Health Sciences

No abstract provided.

International Human Rights Law And Security Detention, Douglass Cassel

Journal Articles

This article analyzes the grounds, procedures, and conditions required by International Human Rights Law for preventive detention of suspected terrorists as threats to security. Such detention is generally permitted, provided it is based on grounds and procedures previously established by law; is not arbitrary, discriminatory, or disproportionate; is publicly registered and subject to fair and effective judicial review; and the detainee is not mistreated and is compensated for any unlawful detention. In Europe, however, preventive detention for security purposes is generally not permitted. If allowed at all, it is permitted only when a State in time of national emergency formally …

The Effectiveness Of Biodiversity Law, John Copeland Nagle

Journal Articles

The Endangered Species Act (ESA) has generated a heated debate between those who believe that the law has succeeded and those who believe that the law has failed. The resolution to that debate depends upon whether the law’s stated purposes or some other criteria provide the basis for judging a law’s effectiveness. Meanwhile, since the enactment of the ESA in 1973, biodiversity protection has received growing attention in the nations of southeastern Asia. So far, the law has been much less effective in protecting Asian biodiversity from habitat loss, commercial exploitation, and other threats, yet southeastern Asia’s biodiversity law has …

Response To Nicholas Boyle, O. Carter Snead

Journal Articles

Response to Nicholas Boyle’s talk “God, Sex, and America: From Decline of the Common Morality to the Emergence of a Global Ethical Life” at The Catholic University of America Center for Law, Philosophy and Culture’s Symposium “A Common Morality for the Global Age: In Gratitude for What We Are Given.”

From Nationalization Of Islam To Privatization Of Nationalism: Islam And Turkish National Identity, Tamer Balci

History Faculty Publications

This article traces the origins of various proposals to nationalize Islam in Turkey. The initial Turkish proposals failed because none of them had a feasible philosophical base to facilitate the co-existence of Islam and secularism. Aside from the previous studies on the nationalization of Islam, this article carries the topic to the Cold War by arguing that the Turkish-Islamic Synthesis was the last stage on the nationalization of Islam. Since TIS had no vision to alter the official ideology, Kemalism, and it claimed the compatibility of Islam, nationalism, secularism as well as Kemalism, it fulfilled the need of a national …

Sharon M. Draper: Reaching Reluctant Readers, Kaavonia Hinton-Johnson

Teaching & Learning Faculty Publications

No abstract provided.

The Relationship Of Group Support, Majority Status, And Interpersonal Dependency In Predicting Intimate Partner Violence, Mary Elisabeth Gray

Dissertations and Theses

One of the most common community responses to intimate partner violence is batterer intervention programs (BIPs), which are aimed at ending perpetrators' violent behavior. Unfortunately, however, the success rates of BIPs are questionable (Aldarondo, 2002; Gondolf, 2002) and we do not know what factors of the program facilitate decreases in abusive behavior when this does occur. Specifically, it is unknown whether and how individual characteristics interact with intervention group dynamics to facilitate change. To better understand this gap in the literature, this study investigated the relationship between social support, group majority-minority status, and interpersonal dependency in predicting intimate partner violence. …

Whence Tendance? Accepting The Responsibility Of Care For The Chronic Pain Patient, Megan Mcgrew, James Giordano

Student Publications

No abstract provided.

Generating Sustainable Weight Loss: Investigating The Efficacy Of A Behavioral Based Weight Loss Intervention, Michael James Bordieri

Theses

Two thirds of Americans are overweight or obese. Traditional obesity interventions (e.g. drug therapy, diets, behavior therapy) generate moderate short-term weight loss but have little evidence of long-term weight maintenance. The cultural phenomenon of "yo-yo dieting" mirrors empirical findings which suggest that weight loss, albeit demanding, is a far easier process to target than weight maintenance. The present study sought to evaluate the efficacy of an acceptance based behavioral intervention designed to generate improvements in psychological health and quality of life in obese and overweight adults as well as encourage gradual and sustainable weight loss. The therapy package combined the …

Regenerative Leadership : An Integral Theory For Transforming People And Organizations For Sustainability In Business, Education, And Community, Guillermo [John] Hardman

Electronic Theses and Dissertations 2000 - 2009

This study examined and compared the developmental experiences of leaders who have successfully developed their capacities to engage in and maintain a vision and practice for sustainability over time in themselves and others in business, education and community. Through the application of grounded theory as a systematic comparative method for the analysis of qualitative data, the study generated a substantive theory of leadership called regenerative leadership. This leadership approach is especially relevant at a time when humankind is faced with accelerating change and increasing evidence that numerous natural and social systems at the global level have reached or are rapidly …

Relationship Between Organizational Culture And Effectiveness In University Residence Hall Associations, Lawrence B. Faerman

Electronic Theses and Dissertations 2000 - 2009

This study examined organizational member and housing staff perceptions of organizational culture and effectiveness of residence hall associations. Two instruments, the Residence Hall Government (RHA) Effectiveness Instrument designed by Tucker (2001) and the Organizational Culture Assessment Instrument (OCAI) designed by Cameron and Quinn (1999, 2006) were utilized to gather quantitative data, while individual interviews and focus groups were conducted utilizing selected questions from the Interview Questions for Doing a Competing Values Organizational Analysis (Quinn 1988) to collect qualitative data. A mixed methodology was utilized to collect and analyze data from three sites yielding 217 assessments, 27 interviews, and 6 student …

Relationship Between Principal Leadership Actions And Business And Social Justice Cultures In Schools, Daniel Reyes-Guerra

Electronic Theses and Dissertations 2000 - 2009

This study detected and explored the existence of two proposed school cultures, the use of leader actions by principals, and the relationships between them, of a sample of 42 public schools in Southeast Florida. A quantitative non-experimental design was used, guided by eight research questions. One instrument, the BSJQ, was created for the purposes of detecting school normative cultures and another, the SLQ, was refined and used to detect principal leader actions. The existence of Business and Social Justice cultures was confirmed, and three latent cultures of Standards Performance, Democratic Community and Equity Curriculum were discovered. Of the schools participating, …

Resource Assessment Of Southeast Florida As Related To Ocean Thermal Energy, Anna E. Leland

Electronic Theses and Dissertations 2000 - 2009

An assessment of the thermal resource in the Straits of Florida was performed to estimate the Ocean Thermal Energy Conversion (OTEC) potential. Direct measurements of the temperature profile across the Florida Straits were taken from nearshore Southeast Florida to the Exclusive Economic Zone boundary along four evenly spaced transects perpendicular to Florida's Southeast coast, spanning 160 km. Along the southern transects in summer, nearshore cold and warm water resources meet or exceed the average 20ÀC temperature difference required for OTEC. In winter, the nearshore average DT of 17.76ÀC can produce 59-75% design net power and 70-86% in spring with DT …

Relative Prefrontal Cortex Surface Area In Pan Troglodytes And Homo Sapiens And Its Implications For Cognitive Evolution, Ian D. George

Electronic Theses and Dissertations 2000 - 2009

The human prefrontal cortex (PFC) is associated with complex cognitive behaviors such as planning for the future, memory for serial order, social information processing and language. Understanding how the PFC has changed through time is central to the study of human neural evolution. Here we investigate the expansion of the PFC by measuring relative surface area of the PFC in Pan troglodytes and Homo sapiens. Magnetic resonance images (MRI's) from 8 preserved chimpanzee brains (3 male and 5 female adults) were segmented and measured. The results of this study indicate that there are gross anatomical differences between the chimpanzee and …

Reinforcement Of Syntactic Foam With Sic Nanoparticles, Debdutta. Das

Electronic Theses and Dissertations 2000 - 2009

In this investigation, polymer precursor of syntactic foam has been reinforced with SiC nanoparticles to enhance mechanical and fracture properties. Derakane 8084 vinyl ester resin was first dispersed with 1.0 wt% of SiC particles using a sonic cavitation technique. In the next step, 30.0 wt% of microspheres (3M hollow glass borosilicate, S-series) were mechanically mixed with the nanophased vinyl ester resin, and cast into rectangular molds. A small amount of styrene was used as dilutant to facilitate mixing of microspheres. The size of microspheres and SiC nanoparticles were 20-30 um and 30-50 nm, respectively. Tension, compression, and flexure tests were …

Reliable, Energy-Aware Cross-Layer Protocol For Wireless Sensor Networks, Ahmed. Badi

Electronic Theses and Dissertations 2000 - 2009

This research addresses communication reliability in the highly constrained wireless sensor networks environment. We propose a cross-layer, reliable wireless sensor protocol design. The protocol benefits from the body of research in the two areas of wireless sensors reliability research and wireless sensors energy conservation research. The protocol introduces a new energy saving technique that considers reliability as a design parameter and constraint. The protocol also introduces a new back-off algorithm that dynamically adjusts to the data messages reliability needs. Other cross-layer techniques that the protocol introduces are dynamic MAC retry limit and dynamic transmission power setting that is also based …

Relationship Of Self-Directed Learning Readiness To Knowledge-Based And Performance-Based Measures Of Success In Third-Year Medical Students, Brian W. Findley

Electronic Theses and Dissertations 2000 - 2009

The purpose of this study was to investigate the self-directed learning (SDL) readiness of third-year medical students in comparison to previously reported scores for the general population; the relationship between SDL readiness and knowledge-based and performance-based measures of success in a medical school using an integrated medical curriculum; and to determine if knowledge-based and performance-based measures of success are significant in predicting Self-Directed Learning Readiness Survey/Learner Preference Assessment (SDLRS/LPA) and National Board of Medical Examiners Family Medicine Shelf Examination (NBME-FM) scores. This study analyzed SDLRS/LPA scores, knowledge-based scores (NBME-FM), performance-based scores (Objective Structured Clinical Examination [OSCE] and preceptor rating), and …

Simulator And Location-Aware Routing Protocol For Mobile Ad Hoc Acoustic Networks Of Auvs, Edward A. Carlson

Electronic Theses and Dissertations 2000 - 2009

Acoustic networks of autonomous underwater vehicles (AUVs) show great promise, but a lack of simulation tools and reliance on protocols originally developed for terrestrial radio networks has hindered progress. This work addresses both issues. A new simulator of underwater communication among AUVs provides accurate communication modeling and flexible vehicle behavior, while a new routing protocol, location-aware source routing (LASR) provides superior network performance. The new simulator was used to evaluate communication without networking, and then with networking using the coding or dynamic source routing (DSR) protocols. The results confirmed that a network was essential to ensure effective fleet-wide communication. The …

School Construction, Tracey. Miller

Electronic Theses and Dissertations 2000 - 2009

Schools must have adequate classroom space available in order to educate the growing population of school age students in Florida. School concurrency is one method used to attempt to have seats available in schools as the need arises. Two Florida counties that have attempted to implement school concurrency are presented in a case study format as well as a Nevada county that has taken a different approach to managing the same issue. Through an analysis of documents, interviews and district data, a hypothesized model is tested and modified to present one method of providing adequate classroom space in Florida schools.

Smoothing Out The Rough Edges, Karyn H. Anderson

Electronic Theses and Dissertations 2000 - 2009

Both Calixthe Beyala's Le petit prince de Belleville, published in France in 1992, and Cynthia Shearer's The Celestial Jukebox, published in the United States in 2005, explore similar questions regarding the place of immigrants in increasingly multicultural societies. Gilles Deleuze and Fâelix Guattari's concept of - smoothness and - striation illuminates the settings of these two texts, helping demonstrate that the Parisian neighborhood of Belleville presents a striated space dominated by State constraints, from which the residents yearn to break free, and the fictional town of Madagascar, Mississippi consists of relatively smooth space that allows for local improvisation and engenders …

Simplicial Matter In Discrete And Quantum Spacetimes, Jonathan Ryan Mcdonald

Electronic Theses and Dissertations 2000 - 2009

A discrete formalism for General Relativity was introduced in 1961 by Tulio Regge in the form of a piecewise-linear manifold as an approximation to (pseudo-)Riemannian manifolds. This formalism, known as Regge Calculus, has primarily been used to study vacuum spacetimes as both an approximation for classical General Relativity and as a framework for quantum gravity. However, there has been no consistent effort to include arbitrary non-gravitational sources into Regge Calculus or examine the structural details of how this is done. This manuscript explores the underlying framework of Regge Calculus in an effort elucidate the structural properties of the lattice geometry …

Spectral Refinement To Speech Enhancement, Werayuth. Charoenruengkit

Electronic Theses and Dissertations 2000 - 2009

The goal of a speech enhancement algorithm is to remove noise and recover the original signal with as little distortion and residual noise as possible. Most successful real-time algorithms thereof have done in the frequency domain where the frequency amplitude of clean speech is estimated per short-time frame of the noisy signal. The state of-the-art short-time spectral amplitude estimator algorithms estimate the clean spectral amplitude in terms of the power spectral density (PSD) function of the noisy signal. The PSD has to be computed from a large ensemble of signal realizations. However, in practice, it may only be estimated from …

Revis(It)Ing Joseph Conrad's Heart Of Darkness, Kathryn M. Smith

Electronic Theses and Dissertations 2000 - 2009

Joseph Conrad's Heart of Darkness is, admittedly, a text with many racist, imperialist and sexist subtexts. A feminist literary analysis, however, can extract women's empowerment and agency. This thesis takes a closer look at the Mistress (also known as the African woman) and the Intended, two women with vastly different racial and class backgrounds who, in their own ways, demonstrate resistance. This thesis analyzes Mr. Kurtz's often ignored sketch in oils, arguing that the sketch itself demonstrates the colonial mentality of difference and the disruption of that difference. It then explores both the Mistress and the Intended in detail, positing …

Spatiotemporal Brain Dynamics Of The Resting State, Young-Ah. Rho

Electronic Theses and Dissertations 2000 - 2009

Traditionally brain function is studied through measuring physiological responses in controlled sensory, motor, and cognitive paradigms. However, even at rest, in the absence of overt goal-directed behavior, collections of cortical regions consistently show temporally coherent activity. In humans, these resting state networks have been shown to greatly overlap with functional architectures present during consciously directed activity, which motivates the interpretation of rest activity as day dreaming, free association, stream of consciousness, and inner rehearsal. In monkeys, it has been shown though that similar coherent fluctuations are present during deep anesthesia when there is no consciousness. These coherent fluctuations have also …

Studies Towards A Catalytic Asymmetric Isomerization Of Manganese Complexed Alkynes To Allenes Using Chiral Bases, Chang. He

Electronic Theses and Dissertations 2000 - 2009

The conversion of alkynyl carbonyls to allenyl carbonyls via manganese mediated coordination followed by a base-catalyzed isomerization was carried out using a range of chiral and achiral amine bases. Chiral amidine and chiral DBU derivatives were synthesized to carry out the isomerization enantioselectively. We employed HPLC equipped with a chiral column to determine the enantiomeric excess. We also proved that the mechanism of that the manganese-coordinated alkyne/allene rearrangement reaction involved an intermediate cumenolate. It was also confirmed that amine base with pKa lower than that of DBU (pKa = 13.6) would not carry out the isomerization. Alkoxy base were also …

Reduced Representation Of Neural Networks, Roxana A. Stefanescu

Electronic Theses and Dissertations 2000 - 2009

Experimental and computational investigations addressing how various neural functions are achieved in the brain converged in recent years to a unified idea that the neural activity underlying most of the cognitive functions is distributed over large scale networks comprising various cortical and subcortical areas. Modeling approaches represent these areas and their connections using diverse models of neurocomputational units engaged in graph-like or neural field-like structures. Regardless of the manner of network implementation, simulations of large scale networks have encountered significant difficulties mainly due to the time delay introduced by the long range connections. To decrease the computational effort, it is …

Spenser's Spiritual Vision, Laura Hendricks Groves

Electronic Theses and Dissertations 2000 - 2009

A recent trend in Spenser studies that relies heavily on materialist thinking either undervalues or misses altogether The Faerie Queene's inherent spiritual quality along with the irreducible interaction and ultimate reciprocity of earth and heaven. This thesis argues that Edmund Spenser's spiritual vision in The Faerie Queene expresses itself in a teleological romance that assumes a condition of mutability over stasis in the temporal earthly realm, as its first three heroes ascend a ladder of perfection that evokes the heavenly and eternal, while at the same time heavenly glory reaches down into the story "romancing" the characters and exerting its …