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Articles 11941 - 11970 of 12215
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The Perspectives Of Students And Theological Educators On Good Teaching: A Look At Theological Education In Indonesia, Daniel Ronda
The Perspectives Of Students And Theological Educators On Good Teaching: A Look At Theological Education In Indonesia, Daniel Ronda
ATS Dissertations
No abstract provided.
Regulation Of Foxo Stability And Activity By Mdm2 E3 Ligase, Wei Fu
Regulation Of Foxo Stability And Activity By Mdm2 E3 Ligase, Wei Fu
USF Tampa Graduate Theses and Dissertations
Members of the forkhead class O (FOXO) transcription factors are tumor suppressors and key molecules that control aging and lifespan. The stability of mammalian FOXO proteins is controlled by proteasome-mediated degradation but general ubiquitin E3 ligases for FOXO factors remain to be defined. The current studies demonstrate that MDM2 bound to FOXO1 and FOXO3A and promoted their ubiquitination and subsequent degradation, a process apparently dependent on FOXO phopshorylation at PKB sites and on the E3 ligase activity of MDM2. The binding occurred between endogenous proteins and was involved the forkhead box of FOXO1 and the region of MDM2 that controls …
The Role Of Poly (Adp-Ribose) Polymerase-1 Inhibitors: Prevention Of Non Glutathione-Dependent Carbon Tetrachloride-Induced Hepatotoxic, Paul Christopher Grivas
The Role Of Poly (Adp-Ribose) Polymerase-1 Inhibitors: Prevention Of Non Glutathione-Dependent Carbon Tetrachloride-Induced Hepatotoxic, Paul Christopher Grivas
USF Tampa Graduate Theses and Dissertations
Carbon tetrachloride (CCl4) is a hepatotoxicant known to elevate alanine aminotransferase (ALT) and other liver enzyme levels, and cause lipid peroxidation, as well as centrilobular necrosis. A number of poly ADP-ribose polymerase (PARP) inhibitors were administered via intraperitoneal (i.p.) injections to male ICR mice as cotreatments at various time intervals relative to the CCl4. Aminophylline, a water soluble complex consisting of two molecules of theophylline bridged by ethylene diamine, was administered one-half hour, one hour and two hours after CCl4. The levels of ALT in the serum, as well as malondialdehyde and its equivalent markers of oxidative damage in the …
Evaluation Of Scrap Tire-Derived Porous Rubber Tubing As A Green Membrane For Sustainable Water Filtration (Ecol-Mem Process), Ana Maria Garcia
Evaluation Of Scrap Tire-Derived Porous Rubber Tubing As A Green Membrane For Sustainable Water Filtration (Ecol-Mem Process), Ana Maria Garcia
USF Tampa Graduate Theses and Dissertations
Increasing population and extensive urbanization have strained resources around the world, promoting water scarcity and solid waste accumulation. Addressing the issues of access to safe drinking water and basic sanitation in developing countries is challenging due to limited technological and financial resources. Therefore, it is imperative that durable, low-cost, and sustainable technologies are developed to help alleviate these problems. At the same time, the production of solid waste has increased and includes waste tires, which pose a health and environmental hazard. Although efforts have been made to develop new markets for recycled scrap tires, a vast majority are still being …
Do You See What I Mean? Measuring Consensus Of Agreement And Understanding Of A National Weather Service Informational Graphic, Lorna M. Geggis
Do You See What I Mean? Measuring Consensus Of Agreement And Understanding Of A National Weather Service Informational Graphic, Lorna M. Geggis
USF Tampa Graduate Theses and Dissertations
Media use of hurricane graphics to apprise populations vulnerable to severe weather provides a persuasive demonstration of the importance and complexity of visual communication. Surprisingly little research, however, has explored how audiences interpret weather graphics. This study examined whether the general public and the National Weather Service share a common understanding of selected weather related terms and meaning of a NWS informational graphic. Using a coorientation model, general public responses to a questionnaire were compared to definitions prescribed by the NWS. Additionally, the public were asked questions to measure trust of the NWS as a credible and reliable source of …
Examining The Evolution Of Phosphagen Kinases: A Study Of A Dimeric Arginine Kinase From Sea Urchin (Strongylocentrotus Purpuratus) Eggs, Brenda Christine Held
Examining The Evolution Of Phosphagen Kinases: A Study Of A Dimeric Arginine Kinase From Sea Urchin (Strongylocentrotus Purpuratus) Eggs, Brenda Christine Held
USF Tampa Graduate Theses and Dissertations
The phosphagen kinases are a family of enzymes that catalyze the reversible phosphorylation of specific phosphagens using ATP as the phosphate donor. The evolutionary relationships between the enzymes in this family have been studied for over 30 years and yet aspects of the relationships remain unclear. Here, arginine kinase from Strongylocentrotus purpuratus eggs was purified to homogeneity and analyzed for physical and kinetic characteristics as well as its sequence homology with other phosphagen kinases. The results indicate that dimeric arginine kinase from S. purpuratus eggs evolved from a dimeric creatine kinase after dimeric creatine kinase evolved from a monomeric arginine …
The Relationships Between Students’ Perceptions Of School Climate, Attitudes Towards School, And Substance Use Among Early Adolescents, Jason D. Hangauer
The Relationships Between Students’ Perceptions Of School Climate, Attitudes Towards School, And Substance Use Among Early Adolescents, Jason D. Hangauer
USF Tampa Graduate Theses and Dissertations
This study investigated the relationships between early adolescent substance use and perceptions of school climate and attitudes towards school using self-report data from a sample of 443 middle school students. The present study examined school climate and attitudes towards school comprehensively in order to identify important relationships between these classes of variables and multiple types of substance use in early adolescents. The results of the study include that the model of school climate consisting of six factors (fairness, order and discipline, parental involvement, sharing or resources, student interpersonal relations, and student-teacher relations) accurately predicted 11% of the variance in middle …
Mathematical Techniques For The Estimation Of The Diffusion Coefficient And Elimination Constant Of Agents In Subcutaneous Tissue, Lawrence T. Hersh
Mathematical Techniques For The Estimation Of The Diffusion Coefficient And Elimination Constant Of Agents In Subcutaneous Tissue, Lawrence T. Hersh
USF Tampa Graduate Theses and Dissertations
The purpose of this work was to develop methods to estimate the diffusion coefficient and elimination constant for dexamethasone in subcutaneous tissue. Solutions to the diffusion equation were found for different conditions relevant to implantation and injection. These solutions were then used as models for measured autoradiography data where the unknown model parameters were the diffusion coefficient and the elimination constant. The diffusion coefficient and elimination constant were then estimated by curve fitting the measured data to these models. Having these estimates would be of practical importance since inflammation surrounding implantable glucose sensors may be controlled through local release of …
The Impact Of Reward Power On Creativity: Does It Depend On The Nature Of The Reward?, Edward Rickamer Hoover
The Impact Of Reward Power On Creativity: Does It Depend On The Nature Of The Reward?, Edward Rickamer Hoover
USF Tampa Graduate Theses and Dissertations
This experiment investigated the influence of reward property and reward power on creative performance. It was hypothesized that the magnitude of reward power would moderate the relationship between reward property and creativity. Fifty undergraduate students (45 females, 5 males, X age = 20.72 years, SD age = 4 years) participated. The experimental design was reward power ($0.00, $0.50, or $2.00 per trial) x reward property (informational vs. controlling undertones in the script) x trials (5). Results demonstrated a positive correlation between intrinsic motivation and creative performance (r = .411, p = .03, n = 50). Hypotheses concerning the moderating influence …
Antibody Targeting Of Non Ionic Surfactant Vesicles To Vascular Inflammation, Elizabeth D. Hood
Antibody Targeting Of Non Ionic Surfactant Vesicles To Vascular Inflammation, Elizabeth D. Hood
USF Tampa Graduate Theses and Dissertations
Cardiovascular disease (CVD) and particularly atherosclerosis is a leading cause of morbidity in the developed world. Atherosclerosis and the rupture of vulnerable atherosclerotic plaque cause 70% of deaths from CVD. The progression of atherosclerosis has been identified as a pathological inflammatory process. Targeting atherosclerotic drug therapies to inflammatory markers has emerged as an important and growing research area. The adhesion molecule CD44 has been implicated in the onset and build-up of atherosclerotic lesions throughout the course of development. The research in this dissertation is aimed at targeting anti-inflammatory therapy to activated vascular endothelium with directed with an anti-CD44 antibody, IM7, …
Virtue And Inquiry, Knowledge And Ignorance: Lessons From The Theaetetus, Jennifer F. Ingle
Virtue And Inquiry, Knowledge And Ignorance: Lessons From The Theaetetus, Jennifer F. Ingle
USF Tampa Graduate Theses and Dissertations
Plato's dialogues are set in fifth century Athens but they are performed for a fourth century audience. The context of his dialogues, then is wider perhaps than other philosophers and because of the difference in periods, it is clear that it is necessary for an audience member to possess knowledge of the events of the previous generation, viz., the fifth century BCE. When its cultural context is taken into account, the Theaetetus can not be read as an attempt by Plato to establish an epistemology in the modern sense of the term. While the characters of the dialogue are searching …
Optimization Of Anti-Abeta Antibody Therapy, Rachel Anne Karlnoski
Optimization Of Anti-Abeta Antibody Therapy, Rachel Anne Karlnoski
USF Tampa Graduate Theses and Dissertations
Alzheimer's disease (AD) is the most common form of dementia, a disease that gradually destroys brain cells and leads to progressive decline in mental function. The presence of high densities of neuritic plaques composed of Abeta in the cerebral cortices is a criterion for the post-mortem diagnosis of AD. The view that Abeta deposition drives the pathogenesis of AD (amyloid hypothesis) has received support from a wide range of molecular, genetic, and animal studies. This hypothesis has been the focus of therapeutic intervention leading to the development of anti-Abeta immunotherapy as a potential treatment. There is a great deal of …
The Gothic As Counter-Discourse: Mark Twain, Charles Chesnutt And Toni Morrison, Hyejin, Kim
The Gothic As Counter-Discourse: Mark Twain, Charles Chesnutt And Toni Morrison, Hyejin, Kim
USF Tampa Graduate Theses and Dissertations
Revisiting the American Gothic via Julia Kristeva's theory of "the abject" demonstrates how Gothic strategies expose the historical contradictions of race in works by Mark Twain, Charles W. Chesnutt, and Toni Morrison. As theorized by Kristeva in Powers of Horror, the archaic process in which the subject attempts to constitute itself as homogeneous by casting off or "abjecting" all that cannot be assimilated to the self-same necessarily opens the way to repeated returns of the abject(ed) and the "horror" it provokes. Because the Gothic enacts the return of the abject, it was itself abjected from the literary canon until recently. …
Crystallization Studies Of Epigallocatechin Gallate, Sheshanka Kesani
Crystallization Studies Of Epigallocatechin Gallate, Sheshanka Kesani
USF Tampa Graduate Theses and Dissertations
Flavonoids are a long and well known class of natural products. Their potential health benefits can be attributed to their antioxidant activity, and modulation of cell signaling pathways. Green tea one of the most widely consumed beverages, consist of flavonoids such as catechins and tannins. Epigallocatechin gallate (EGCG) the major catechin of green tea exhibits multiple health benefits due to its antioxidant nature. The radical scavenging activity of EGCG is attributed to its structure. Therefore, a study on molecular features of EGCG would provide valuable information on structural modifications, which may change the physiochemical properties such as bioavailability and solubility. …
Regulation Of Mdmx Nuclear Import And Degradation By Chk2 And 14-3-3, Cynthia Lebron
Regulation Of Mdmx Nuclear Import And Degradation By Chk2 And 14-3-3, Cynthia Lebron
USF Tampa Graduate Theses and Dissertations
The MDM2 homolog MDMX is an important regulator of p53 during mouse embryonic development. DNA damage promotes MDMX phosphorylation, nuclear translocation, and degradation by MDM2. Here we show that MDMX copurifies with 14-3-3, and DNA damage stimulates MDMX binding to 14-3-3. Chk2-mediated phosphorylation of MDMX on S367 is important for stimulating 14-3-3 binding, MDMX nuclear import by a cryptic NLS, and degradation by MDM2. Mutation of MDMX S367 inhibits ubiquitination and degradation by MDM2, and prevents MDMX nuclear import. Expression of 14-3-3 stimulates the degradation of phosphorylated MDMX. Chk2 and 14-3-3 cooperatively stimulate MDMX ubiquitination and overcome the inhibition of …
Comparative Effects Of The Toxic Dinoflagellate, Karenia Brevis, On Bivalve Molluscs From Florida, James R. Leverone
Comparative Effects Of The Toxic Dinoflagellate, Karenia Brevis, On Bivalve Molluscs From Florida, James R. Leverone
USF Tampa Graduate Theses and Dissertations
The effects of the toxic dinoflagellate, karenia brevis (Wilson clone), on larval survival and development of the northern quahog (=hard clam, Mercenaria mercenaria), eastern oyster (Crassostrea virginica) and bay scallop (Argopecten irradians) were studied in the laboratory. The effects of K. brevis on feeding activities of juveniles from these species plus the green mussel (Perna viridis) were also examined. Finally, adult bay scallops were exposed to K. brevis for two weeks to investigate possible cytotoxic effects. Survival of 3-day-old larvae was generally > 85% for all shellfish species at Karenia brevis densities of 100 cells . ml-1 or less, and not …
Faust In Lolita: Composing Sins, Souls, And Rhetorical Redemption, Aurora Mackey
Faust In Lolita: Composing Sins, Souls, And Rhetorical Redemption, Aurora Mackey
USF Tampa Graduate Theses and Dissertations
Goethe's Faust and Nabokov's Humbert both are erudite, middle-aged European scholars who, experiencing a convergence of academic and existential ennui, set eyes upon a young girl and instantly are consumed with lust. In both works the girls' widowed mothers die as a result of the protagonists' lustful intentions; a cross-country flight ensues; the once-respected scholars are wanted for murder; and Gretchen and Lolita each suffer from their sexual and emotional objectification. But the connections between Goethe's play and Nabokov's novel extend far beyond plot points, or even their decidedly different receptions in early 19th century Germany versus mid-20th century America. …
The Effects Of Alcohol And Nicotine Pretreatment During Adolescence On Adulthood Responsivity To Alcohol, Antoniette M. Maldonado
The Effects Of Alcohol And Nicotine Pretreatment During Adolescence On Adulthood Responsivity To Alcohol, Antoniette M. Maldonado
USF Tampa Graduate Theses and Dissertations
Adolescence is a period of development that is associated with increased risk taking behaviors and experimenting with drugs of abuse, including alcohol and nicotine. Early onset of use of these agents may be associated with long-term changes in behavior and enhanced sensitivity to the subsequent effects of alcohol in adulthood. The present experiment was designed to assess the long-term behavioral alterations that occur due to adolescent exposure to ethanol and nicotine, either alone or in combination, on adulthood responsivity to the rewarding properties of environmental cues paired with ethanol. It was hypothesized that adolescent rats exposed to the combination of …
A Comparative Ecological Study Between Coyotes (Canis Latrans) In A Protected And Urban Habitat: A Closer Look At Enteric Parasites And Diet Between Florida Coyotes, Denara Lynn Manning
A Comparative Ecological Study Between Coyotes (Canis Latrans) In A Protected And Urban Habitat: A Closer Look At Enteric Parasites And Diet Between Florida Coyotes, Denara Lynn Manning
USF Tampa Graduate Theses and Dissertations
Coyotes (Canis latrans) have inhabited Florida (USA) since the 1960s and are currently found throughout the state. The purpose of the present study was to obtain information on enteric parasites and diet of Florida coyotes from two different habitat types. Seasonal variation in diet was also examined. Fresh coyote fecal samples were collected from protected and urban habitats in Pinellas County, Florida (USA; 27°54' n, 82°41'w) from may 2005 to march 2007. A standard fecal flotation examination and formalin-ethyl acetate sedimentation were utilized on fecal samples collected from the protected (n=40) and urban (n=50) habitats. Five novel (newly documented) parasites …
Ethyl Methacrylate And Methyl Methacrylate Exposure Among Fingernail Sculptors, Adam Marty
Ethyl Methacrylate And Methyl Methacrylate Exposure Among Fingernail Sculptors, Adam Marty
USF Tampa Graduate Theses and Dissertations
Fingernail sculptors may be exposed to ethyl methacrylate and methyl methacrylate in their workplace. The literature suggests that these chemicals may cause sensitization in individuals who are exposed to sufficient quantities. Cases of occupational asthma and allergic contact dermatitis have been reported among persons who work with these chemicals. Little personal exposure data exists on nail technicians' exposures to these chemicals, especially ethyl methacrylate. The literature suggests that the industrial hygiene practices used for methyl methacrylate also be applied to ethyl methacrylate since more is known about methyl methacrylate. Previous exposure studies have revealed relatively low exposures to these chemical. …
Minimally Innate Ideas, Michele Merritt
Minimally Innate Ideas, Michele Merritt
USF Tampa Graduate Theses and Dissertations
This project provides a detailed examination and critique of current philosophical, linguistic, and cognitive accounts of first language acquisition. In particular, I focus on the concept of "innate" and how it is embraced, marginally utilized, or abandoned altogether in efforts to describe the way that a child comes to be a competent user of a language. A central question that naturally falls out of this general inquiry is therefore what exactly is supposed to be "innate," according to various theories? Philosophically, the theory of innate ideas put forth to explain human learning has existed for centuries and hence, this thesis …
Modulation Of Adult Neural Plasticity By Proteolytic Catabolism Of Lecticans, Joanne Mayer
Modulation Of Adult Neural Plasticity By Proteolytic Catabolism Of Lecticans, Joanne Mayer
USF Tampa Graduate Theses and Dissertations
The extracellular environment of the central nervous system (CNS) through which neuritic processes must traverse during development or after injury is complex, and may vary from stabile conditions to a milieu favorable for neural plasticity and growth. The extracellular space in the CNS accounts for about 20% of brain volume and is composed of aggregating complexes of several different extracellular matrix (ECM) molecules. The ECM supports neural networks and acts as a barrier for neurite extention, depending on the type of molecules involved and the various signals they induce. One mechansim that may produce an environment favoring plasticity is the …
Elisa Brune’S Le Goût Piquant De L’Univers: A Translation And Introduction, Ryan Orgera
Elisa Brune’S Le Goût Piquant De L’Univers: A Translation And Introduction, Ryan Orgera
USF Tampa Graduate Theses and Dissertations
Le Goût piquant de l'Univers is written by the Francophone Belgian writer Elisa Brune. Brune holds a Ph.D. in environmental sciences, and this novel does not stray far from her training in science. The setting of this oeuvre is that of a Provençal village of Peyresq, the premiere annual rendezvous for the world's foremost cosmologists. The vocabulary employed in this book is that of highly scientific coteries. The work's sentence structure is a mix of dialogue, and unruly compound phrases. These two aforementioned stylistic choices made the translation of this work especially difficult. In translating, I worked with Dr. Gaëtan …
The Role Of Norepinephrine In Learning: Cerebellar Motor Learning In Rats, Daniel A. Paredes
The Role Of Norepinephrine In Learning: Cerebellar Motor Learning In Rats, Daniel A. Paredes
USF Tampa Graduate Theses and Dissertations
Delay classical eyeblink conditioning is an important model of associative, cerebellar dependent learning. Norepinephrine (NE) plays a significant modulatory role in the acquisition of learning; other neurotransmitter systems are also at play. The goal of this dissertation was to determine whether NE, GABA and glutamate (Glu) release is observed in cerebellar cortex during delay eye blink conditioning, and whether such release was selectively associated with training and not due only to stimulatory sensory input. The data support the hypothesis of noradrenergic and GABAergic system involvement in motor learning with NE as a modulator of early responding and GABA as a …
Real Challenges, Virtual Challengers: The Democracy For America Movement, Noah Porter
Real Challenges, Virtual Challengers: The Democracy For America Movement, Noah Porter
USF Tampa Graduate Theses and Dissertations
The project examines the effects of Internet use by the social movement organization (SMO) Dean for America/Democracy for America (DFA). This study describes the relationship between Internet usage and SMO beliefs, organization, causes, reasons for joining, strategies, reactions, and effects. Dean for America started out with few resources or supporters, and was seen as an unlikely contender for the 2004 presidential campaign. From its humble beginnings, it skyrocketed from being virtually unknown to frontrunner status in the span of a year. After Howard Dean withdrew from the race in February 2004, Dean for America transformed itself into Democracy for America, …
Discovering New Motivations For Excellence In Christian Ministry Within The Leadership Of The Church At Powai, Cecil Clements
Discovering New Motivations For Excellence In Christian Ministry Within The Leadership Of The Church At Powai, Cecil Clements
ATS Dissertations
No abstract provided.
Synthesis And Characterization Of Interfaces Between Naturally Derived And Synthetic Nanostructures For Biomedical Applications, Souheil Zekri
Synthesis And Characterization Of Interfaces Between Naturally Derived And Synthetic Nanostructures For Biomedical Applications, Souheil Zekri
USF Tampa Graduate Theses and Dissertations
The use of nanotechnology to develop methods for fabrication and characterization of organized hybrid nanostructures that include integrated polymeric, biological and inorganic compounds has increased exponentially during the last decade. Such bio-nano-composite materials could be used in solving current biomedical problems spanning from nanomedicine to tissue engineering and biosensing. In this dissertation, a systematic study has been carried out on the synthesis, characterization, of two interfaces between naturally derived and synthetic nanostructures. Carbon nanotubes and porous silicon represent the synthetic nanostructures that were developed for the purpose of interfacing with the naturally derived bovine type I collagen and respiratory syncytial …
Acadian Biospeleology: Composition And Ecology Of Cave Fauna Of Nova Scotia And Southern New Brunswick, Canada, Max Moseley
Acadian Biospeleology: Composition And Ecology Of Cave Fauna Of Nova Scotia And Southern New Brunswick, Canada, Max Moseley
International Journal of Speleology
The vertebrate and invertebrate fauna, environment and habitats of caves and disused mines in Nova Scotia and southern New Brunswick are provisionally catalogued and described, based on field collections made over many years. The area was glaciated and the subterranean fauna consists of non-troglobites all of which have arrived and colonised the caves during or following final recession of the Pleistocene glaciers. The statistical composition of the fauna at the higher taxonomic level is similar to that in Ontario, but is less species rich and there are some notable ecological and other differences. Porcupine dung accumulations are an important habitat …
Bomb-Spike Dating Of A Mummified Baboon In Ludwig Cave, Namibia, Greg Hodgins, George A. Brook, Eugene Marais
Bomb-Spike Dating Of A Mummified Baboon In Ludwig Cave, Namibia, Greg Hodgins, George A. Brook, Eugene Marais
International Journal of Speleology
In 1982 a mummified adult female baboon was discovered on a ledge in Ludwig Cave in Namibia. A toe bone was removed for dating in July 1995. AMS radiocarbon dating of bone collagen, tendon, and skin indicates a post-modern age. Application of the atomic bomb-spike calibration curve suggests death in late 1977 and an age at death of around 19 years. Baboons roost in the cave and the mummified female, along with a mummified juvenile male discovered in 2002 and three rotting corpses discovered in 1995, were probably chased by other baboons or by leopards down a ca. 6 m …
Asthme Au Travail : Information Et Prévention : Fiche De Prévention, Denyse Gautrin, Sylvie Daigle, Nicole Goyer
Asthme Au Travail : Information Et Prévention : Fiche De Prévention, Denyse Gautrin, Sylvie Daigle, Nicole Goyer
Fiches
No abstract provided.