Digital Commons Network^™

The Effect Of Cognitive Styles Upon The Completion Of A Visually-Oriented Component Of Online Instruction, Jia-Ling Lee

Electronic Theses and Dissertations

This study was designed to examine whether a person's prepositioned cognitive style influenced learning achievement in a visually-oriented task for an online learning environment in higher education. Field dependence-independence was used to identify individuals' cognitive styles. A true experimental study was conducted in the fall 2005 term at the University of Central Florida. This researcher followed Dwyer and Moore's research (1991, 2002) and divided learners into three groups (field dependent [FD], field neutral [FN], and the field independent [FI] students). Eighty-three preservice teachers participated in this study; the data from 52 of the FD and the FI participants were analyzed …

Teacher Retention In Brevard County, Florida K-12 Schools, Kenneth Winn

Electronic Theses and Dissertations

This descriptive study was designed to determine the extent to which selected self-reported practical and professional factors of teaching influenced teacher job satisfaction and retention within the K-12 public education system. The population of the study was 1321 certified teachers from a large Central Florida school district. The researcher developed the survey instrument based on the constructs of teaching known for motivating teachers to remain within the public school setting (Brunetti, 2001; Farkas, Johnson, & Folena, 2005). The researcher's survey was based on the studies of Perie (1997), Brunetti (2001), and Gary (2002). The researcher personally distributed 1321 surveys, respondent …

An Investigation Of Altruism And Personality Variables Amongbeginning Counseling Students, Laura Schmuldt

Electronic Theses and Dissertations

Altruism is loosely defined as a desire to help others as well as acts and behaviors towards that end, particularly when no expectation of personal gain or reward exists (Batson, Fultz, Schoenrade & Paduano, 1987). It seems likely that individuals who choose to pursue acareer in counseling might be doing so out of some altruistic interest; in other words a desire to come to the aid of others in distress. It has been noted as well that some individuals may enter the counseling profession based more on self-interest; for example, as "wounded healers" hoping to work on personal issues (Wheeler, …

The Kiosk Culture: Reconciling The Performance Support Paradox In The Postmodern Age Of Machines, Thomas Cavanagh

Electronic Theses and Dissertations

Do you remember the first time you used an Automatic Teller Machine (ATM)? Or a pay-at-the-pump gas station? Or an airline e-ticket kiosk? How did you know what to do? Although you never received any formal instruction in how to interact with the self-service technology, you were likely able to accomplish your task (e.g., withdrawing or depositing money) as successfully as an experienced user. However, not so long ago, to accomplish that same task, you needed the direct mediation of a service professional who had been trained how to use the required complex technology. What has changed? In short, the …

Impact Of Aquatic Macrophytes On Escherichia Coli Concentrations At Recreational Inland Beaches, Mary-Cathrine Christina Elaine Leewis

All NMU Master's Theses

No abstract provided.

Atomic Animals: Toward The Re-Invention Of Natural History And Science Filmmaking, Walter C. Metz

Publications

This essay explores the use of atomic imagery in natural history films as presented in the United States on The Discovery Channel. Using the methods of nuclear criticism, the article builds a case study of the apocalyptic and militarist metaphors employed by an episode of PaleoWorld devoted to the Stegosaurus and then broadens the scope toward more popular animal filmmaking, in particular, “blue chip” wildlife films such as Lion Battlefield.

Hollywood Cinema, Walter C. Metz

Publications

A general survey of the history of Hollywood cinema.

Blind: Talking About The New Racism, Victor Villanueva

The Writing Center Journal

No abstract provided.

Progress In Diagnosis, Treatment And Elimination Of Echinococcosis And Cysticercosis, Peter M. Schantz

Zoonotics and Wildlife Disease: Publications

Here I review the current status of geographical occurrence and public health significance of echinococcosis (Echinococcus spp. infections) and cysticercosis (Taenia solium infection) with special emphasis on the remarkable technologic progress achieved in recent decades that has led to greater understanding of the biology and epidemiology of these cestode infections. The greatest remaining challenges are to apply this knowledge and technology to improved medical management and prevention of these infections.

The Exchangeable Multinomial Modeling In Correlated Data, Yuanyuan Ding

Electronic Theses and Dissertations

No abstract provided.

A 3-Dimensional Evaluation Of Wing Movement In Ground Birds During Flap-Running And Level Flight: An Otogenetic Study, Paolo Stefano Segre

Graduate Student Theses, Dissertations, & Professional Papers

Segre, Paolo Stefano, M.S., December 2006 Biology A 3-dimensional evaluation of wing movement in ground birds during flap-running and Level Flight: an ontogenetic study Chair: Dr. Kenneth P. Dial The science of animal flight requires the quantification of wing movement over a range of behaviors. Despite numerous studies of avian locomotion, we are only beginning to grasp the intricacies of flapping flight. Birds create aerodynamic forces by manipulating the fluid environment of air by beating their wings. The question remains, how do they perform such a wide range of locomotor behaviors (e.g. takeoff, horizontal, flap-running) with their forelimbs? We measure …

Differences Of Dna-Transcription Factor Interactions Following Chromium Exposure, Kathryn Louise Mintz

Graduate Student Theses, Dissertations, & Professional Papers

The effect of 8-oxoguanine in the consensus sequence of êB DNA on the binding affinity of p50BD was determined using a 22-mer and a 30-mer double-stranded DNA oligonucleotide containing the NF-êB binding site. The addition of a carboxyl moiety at position 8 on guanine (creating 8-oxoguanine) was observed to change the binding affinity of the transcription factor for the êB DNA sequences at each modified guanine site. The protocol used a p50 binding domain protein (residues 23 to 366 from the p50 protein) and a p50 mutant protein with a single amino acid mutation of the wild type histidine 67 …

On Reading And Writing And Becoming A Teacher, Jennifer Ochoa

Language Arts Journal of Michigan

No abstract provided.

50+ Recent Young Adult Novels That Can Work In The Classroom, Diana Mitchell

Language Arts Journal of Michigan

No abstract provided.

Enhancing Science Education Through Engaging Visual Content, David Kavanagh

Theses

In recent years a decline in the number of Irish students choosing to study science, at second level and on into third level, has become potentially harmful to the desired creation of a science-based knowledge economy. A primary contributing factor towards this decline is a lack of interest in the subject within the classroom, as was established by The Task Force on the Physical Sciences in 2002.

The primary aim of this Masters research is to investigate the role of visualisation in making the study of science more accessible and engaging to students to counter this decline. To this end …

The Development Of Functional Food Ingredients From Yeast Cell Wall Beta Glucans, Susan Keogh

Theses

The intracellular contents of spent yeast can be used to produce flavours and flavour enhancers. However there still remains after this process, a significant quantity of cell wall material, which makes up 20-25% of the dry weight of yeast biomass. A major component of the yeast cell wall is the polysaccharide P-glucan. This project involved the investigation of the extraction and characterisation of p-glucan as well as its evaluation as a functional food ingredient. A preparation of spent yeast p-glucan was obtained from two types of spent yeast species, Saccharomyces cervisiae (brewers yeast) and Kluyveromyces marxianus (dairy yeast) obtained from …

Molecular Epidemiology Of Antibiotic Resistant Salmonella Enterica Strains From Different Animal And Human Sources In Ireland, David George Lee

Theses

In this study, 176 isolates of Salmonella were collected from different laboratories in Ireland. All isolates were confirmed to be of the genus Salmonella by performing bacteriological and biochemical tests. Briefly, all isolates were cultured onto XLD agar after which pure cultures were verified and stocked at this institute. Definitive identification was carried out using the API 20-E system and a separate urease test was also performed on all isolates. After confirmation of the genus, all isolates were prepared for antibiotic susceptibility testing and r-types were determined using sixteen antibiotics. Depending on the antibiotic resistance profiles, isolates were selected for …

Structure-Function Studies Of The Camp-Dependent Protein Kinase In Vitro And In Intact Cells, Gary Z. Morris

Theses and Dissertations in Biomedical Sciences

There are 518 protein kinase genes in the human genome; this constitutes about 1.7% of all human genes. The cAMP-dependent protein kinase (PKA) serves as the prototypic model for the study of kinases because it contains a conserved catalytic core shared with all eukaryotic kinases, it is the simplest kinase, and it is one of the best-characterized serine/threonine kinases. PKA is ubiquitous in mammals and regulates multiple physiological mechanisms such as the cell cycle, apoptosis, cell motility, energy metabolism, and gene transcription through a well-defined intracellular signaling pathway. While PKA clearly has a central physiological role it is still unclear …

Understanding The Nature Of Surgical Excellence Using A Competency Modeling Approach, Hope S. Hanner-Bailey

Psychology Theses & Dissertations

Currently, a thorough description of the knowledge, skills, abilities, and other personal characteristics (KSAOs) that distinguish an exceptional surgeon does not exist. This knowledge is pertinent to the development of selection, training, and performance assessment methods that can be used to develop high performing surgeons. Expert surgeons from around the country were recruited to participate in an interview to discuss the KSAOs (i.e., the competencies) needed to be exceptional in the field. A smaller number of novice surgeons were also interviewed. The expert interview data were distilled into a competency model that consists of ten competencies and patterns within the …

Development Of Single Nanoparticle Optical Assays For Imaging Single Living Cells, William John Brownlow

Chemistry & Biochemistry Theses & Dissertations

Multi-drug resistance (MDR) has been reported in both prokaryotes and eukaryotes; the pathogenic gram-negative bacteria Pseudomonas aeruginosa can extrude a variety of structurally and functionally diverse substrates via a number of membrane transport systems leading to MDR. We have developed a novel nanoparticle assay to characterize both the membrane transport system composed of the MexAB-OprM efflux pump and the membrane permeability induced by antibiotics. Gold (Au) and silver (Ag) nanoparticles were investigated for use as probes to explore membrane transport in P. aeruginosa.

The surface plasmon absorption (color) of Au nanoparticle solutions was found to change in the presence …

Clinical And Experimental Applications Of Nir-Led Photobiomodulation, Kristina D. Desmet, David A. Paz, Jesse J. Corry, Janis T. Eells, Margaret T. T. Wong-Riley, Michele M. Henry, Ellen V. Buchmann, Mary P. Connelly, Julia V. Dovi, Huan Ling Liang, Diane S. Henshel, Ronnie L. Yeager, Deborah S. Millsap, Jinhwan Lim, Lisa J. Gould, Rina Das, Marti Jett, Brian D. Hodgson, David Margolis, Harry T. Whelan

School of Dentistry Faculty Research and Publications

This review presents current research on the use of far-red to near-infrared (NIR) light treatment in various in vitro and in vivo models. Low-intensity light therapy, commonly referred to as “photobiomodulation,” uses light in the far-red to near-infrared region of the spectrum (630–1000 nm) and modulates numerous cellular functions. Positive effects of NIR–light-emitting diode (LED) light treatment include acceleration of wound healing, improved recovery from ischemic injury of the heart, and attenuated degeneration of injured optic nerves by improving mitochondrial energy metabolism and production. Various in vitro and in vivo models of mitochondrial dysfunction were treated with a variety of …

Salt Ingestion Caves, Charles A. Lundquist, William W. Varnedoe Jr.

International Journal of Speleology

Large vertebrate herbivores, when they find a salt-bearing layer of rock, say in a cliff face, can produce sizable voids where, over generations, they have removed and consumed salty rock. The cavities formed by this natural animal process constitute a unique class of caves that can be called salt ingestion caves. Several examples of such caves are described in various publications. An example in Mississippi U.S.A., Rock House Cave, was visited by the authors in 2000. It seems to have been formed by deer or bison. Perhaps the most spectacular example is Kitum Cave in Kenya. This cave has been …

Gesture, Pulsion, Grain: Barthes' Musical Semiology, Michael Szekely

Contemporary Aesthetics (Journal Archive)

Although Barthes is perhaps best known as a semiotician, he is paradoxically always in search of precisely that which defies the constraints of language, whether art, signs or, in fact, language itself. Enter the relevance of music for Barthesian aesthetics. Barthes called for a "second semiology," in contrast to the classical semiology, which would explore "the body in a state of music." In this essay, I explore Barthes' musical semiology in terms of key concepts, including gesture, pulsion, grain, and jouissance. I extend the relevancy of Barthes' concepts, often articulated within the context of the Western classical musical tradition, to …

Fact And Fiction: Writing The Difference Between Suicide And Death, John Carvalho

Contemporary Aesthetics (Journal Archive)

Did Michel Foucault die of AIDS or did he kill himself? Did he knowingly infect others in the bath houses in San Francisco or was he unaware that he was ill and of how less-than-safe sex could spread the same virus that infected him? What did he know about AIDS/HIV and what do we know about what he knew? Answers to these questions are ambiguous. This is due, in part, to the culture of homosexuality and the cultural response to AIDS/HIV at the time. It is also due to the conflicting reports about what Foucault knew, and when, in the …

Paradoxes And Puzzles: Appreciating Gardens And Urban Nature, Stephanie Ross

Contemporary Aesthetics (Journal Archive)

To explore our appreciation of gardens and urban nature, I propose a recursive definition of original or wild nature together with guidelines for discerning degrees of naturalness. Arguing (contra Robert Elliott) that nature can be restored as well as degraded, I characterize four varieties of urban nature - interrupted, altered, constructed, and virtual. I build on Stan Godlovitch's comments about scale to suggest two modes of appreciation - macroscopic and fine-focused. I close by discussing some particular examples - parks, environmental art, gardens - and drawing some conclusions for the appreciation of vernacular gardens.[1]

The Color Of The Sublime Is White, Jeffrey Downard

Contemporary Aesthetics (Journal Archive)

In this paper, I examine Melville's discussion in Moby Dick of the whiteness of the whale from the perspective of a Kantian account of the sublime. My aim, in the first instance, is to see if the comparison helps to shed light on Melville's puzzling discussion of the color white and why this color serves to heighten the feeling of being overwhelmed by terror when confronted with something extremely large or powerful. In turn, I intend to use Melville's discussion of whiteness to put pressure on some of the philosophical assumptions behind a Kantian analysis of the sublime. In particular, …

From Aesthetics To Politics: Rancière, Kant And Deleuze, Katharine Wolfe

Contemporary Aesthetics (Journal Archive)

What does politics have to do with aesthetics? Surely, both politics and aesthetics are concerned with imagining, envisioning, and even creating, yet aren't the kinds of things these fields of inquiry imagine, envision and create greatly disparate? Jacques Rancière argues that what is at stake in politics, just as it is in aesthetics, is the distribution of the sensible, and that politics happens not only through the disruption of a certain aesthetic organization of sense experience but through the eruption of a distinct aesthetics. Here I elaborate the Kantian foundation for Rancière's conception of the kind of aesthetics that politics …

Personal And Political Bias In The Debate Over Federal Income Taxation Rates And Progressivity, Richard Kovach

Akron Law Faculty Publications

Recently, the Boston College Law Review published a symposium issue containing twelve articles on federal income taxation issues pertaining to rates, progressivity, and budget processes. These articles are well written, copiously researched, and representative of contemporary legal scholarship. For the most part, these articles variously support the idea that our federal taxation system is insufficiently progressive. Often this body of work attributes deleterious social effects to insufficient progressivity caused by tax cuts legislated in 2001 and 2003. Some of the symposium writing advocates for increased federal taxation on wealthy taxpayers without structural limitations beyond those that might be necessary to …

Report On Hb 416: The Ohio Trust Code As Enacted, Alan Newman

Akron Law Faculty Publications

Report on HB 416: The Ohio Trust Code As Enacted

This Report begins with a discussion of policy considerations related to the 2007 enactment of the Ohio Trust Code (OTC). Next, it discusses how the OTC will be incorporated into the Ohio Revised Code. The Report then discusses many of the OTC’s provisions, in the same order as those provisions are included in the OTC. The focus of the discussion of OTC provisions is on those that will change existing Ohio law, or that are changes from the Uniform Trust Code (UTC). Thus, the Report does not provide a general …

Buscando Ambiente: Hegemony And Subaltern Tactics Of Survival In Puerto Rico’S Land Distribution Program, Ismael Garcia-Colon

Publications and Research

A land distribution program in the community of Parcelas Gándaras in Cidra, Puerto Rico, transformed the lives of formerly landless workers. Examination of the working conditions and social relations of workers before the program (1890s–1945) and their economic strategies, migration, and networks after becoming small landholders (1945–1960s) shows how they used their land to accommodate their practices of everyday life and their tactics of survival. Local ruling groups became hegemonic through the establishment of land distribution communities. The habitus of the new landholders expressed the ways in which they engaged in economic, social, and political activities shaped by the new …