Digital Commons Network^™

Topical Treatment Of Chronic Wounds, Joseph A. Woelfel

School of Pharmacy Faculty Articles

No abstract provided.

Angiotensin Ii And Aldosterone Increase With Fasting In Breeding Adult Male Northern Elephant Seals (Mirounga Angustirostris), Rudy M. Ortiz, Daniel E. E. Crocker, Dorian S. Houser, Paul M. Webb

Arts & Sciences Faculty Publications

The renin‐angiotensin‐aldosterone system (RAAS) appears to contribute significantly to osmoregulation of fasting northern elephant seal (Mirounga angustirostris) pups; however, RAAS has not been characterized in fasting adult seals. Therefore, this study examined the contribution of RAAS to water turnover rates in fasting adult male northern elephant seals. Blood samples were obtained twice during their breeding fast at an interval of 6.5 wk, and water efflux rate was estimated by isotopic dilution during the same period. Serum electrolytes (Na⁺, K⁺, Cl⁻) and osmolality were unaltered between the two sampling periods, indicating ionic and …

Regulating Lobbyists: Law, Ethics, And Public Policy, Vincent R. Johnson

Faculty Articles

Though lobbyists have an ancient lineage and constitutional pedigree arising out of the constitutional right to petition government and to hire surrogates to do so, some types of lobbying can have detrimental effects on the performance of public duties, diminishing public confidence in government and weakening our democracy. However, in remediating these problems, we can look to tools already in existence and employed across the nation, rather than developing radically innovative solutions. The debate over how to regulate lobbyists is politically charged and bewildering; however, by augmenting present rules, the goal of greater lobbyist regulation can be achieved without reinventing …

William H. Rehnquist: A Life Lived Greatly, And Well, Richard W. Garnett

Journal Articles

Chief Justice Rehnquist leaves behind a formidable and important legacy in constitutional law. His work on the Court was animated and guided by the view that We the People, through our Constitution, have authorized our federal courts, legislators, and administrators to do many things - but not everything. Because the Nation's powers are few and defined, Congress may not pursue every good idea or smart policy, nor should courts invalidate every foolish or immoral one. However, for those of us who knew, worked with, learned from, and cared about William Rehnquist, it is his unassuming manner, the care he took …

Sinking Poor Decision-Making With Best Practices: A Case Study Of Artificial Reef Decision-Making In The Florida Keys, Thomas Wayne Williams

Theses and Dissertations

The natural reefs of the world are experiencing higher use and pressures, resulting in anthropogenic impacts that are deteriorating many coral stands and creating poor water quality. The Florida Keys rely primarily on the reef system that surrounds the archipelago for their socioeconomic health and successful future. The Florida Keys shares the symbiotic relationship of the terrestrial and marine realms with many other states and countries and the experience of higher demand on the resource. Artificial reefs could provide a substitute to the natural reefs for commercial and recreational users. An increased demand for derelict vessels of the U.S. Navy …

Conceptual Packaging, Thirada Raungpaka

Theses and Dissertations

Packaging and package design is commonly thought of as a tool to attract the consumer to material goods. Packages, however, have other attributes. In Japan, packaging design is very charming because of the delicate selection of materials, images, and interaction. Different kinds of material provide different emotions and appeal to our sense of touch, which can be interpreted in many ways. Packaging lets us directly interact with an object and this experience becomes memorable and intimate. The combination of image and interaction creates another dimension of story telling. My creative project, Conceptual Packaging, is an experiment in using materials and …

Developmental Expression Of Calcium-Binding Proteins In The Avcn And Mntb Of Normal Hearing And Congenitally Deaf Mice, John L. Roebel

Browse all Theses and Dissertations

This experiment analyzes synaptic differences in the central auditory pathway between normal hearing and congenitally deaf (dn/dn) mice, and provides valuable insight into central changes that correspond with human congenital deafness. Specifically, this experiment analyzes developmental expression of the Calcium (Ca2+)-binding proteins Calretinin (CR), Calbindin D-28k (CB) and Parvalbumin (PV) in large excitatory synapses in the anteroventral cochlear nucleus (AVCN) and the medial nucleus of the trapezoid body (MNTB) of normal and dn/dn mice. Immunofluorescence imaging with primary antibodies detecting CR, CB or PV was used to analyze the expression of each at 9 days, 13 days, 20 days, 30 …

In Vitro Toxicity Assessment Of Silver Nanoparticles In Rat Alveolar Macrophages, Cataleya Carlson

Browse all Theses and Dissertations

The present study was conducted to assess the toxicity of nanosized silver particles (Ag-15nm, 30nm and 55nm) in rat alveolar macrophages. For toxicity evaluations, cellular morphology, mitochondrial function (MTT assay), membrane leakage (LDH assay) and reactive oxygen species generation (ROS) were assessed after a 24h under control and exposed conditions. The morphological appearance of control and exposed cells were observed by an inverted, phase contrast microscope and the uptake of nanoparticles was observed using the CytoViva Ultra Resolution Imaging (URI) system. Morphological images captured at 100x magnification demonstrated that nanoparticle-exposed cells at higher doses became abnormal in size, and most …

Cognitively-Engineered Multisensor Data Fusion Systems For Military Applications, Amanda Christine Muller

Browse all Theses and Dissertations

The fusion of imagery from multiple sensors is a field of research that has been gaining prominence in the scientific community in recent years. The technical aspects of combining multisensory information have been and are currently being studied extensively. However, the cognitive aspects of multisensor data fusion have not received so much attention. Prior research in the field of cognitive engineering has shown that the cognitive aspects of any human-machine system should be taken into consideration in order to achieve systems that are both safe and useful. The goal of this research was to model how humans interpret multisensory data, …

The Relationship Between Lactic Acid, Reactive Oxygen Species And The Hypoxia-Induced Acidification Seen In Chemosensitive Neurons Of The Nucleus Tractus Solitarius (Nts), Trevor Downing

Browse all Theses and Dissertations

The NTS is one of many sites of chemoreception meaning that it responds to changes in CO2 and pH. NTS neurons also acidify approximately 0.13 pH units in response to hypoxia. Experiments involved brainstem slices exposed to a control hypoxic bout followed by hypoxia in conjunction with different drugs. The drugs included fluorocitrate, 4-hydroxycinnamate, oxygen-glucose deprivation and iodoacetate. Iodoacetate produced the strongest blunting of the hypoxia-induced acidification and decreased the response by ~53%. Results from the studies using the superoxide probe DHE showed an increase in the levels of ROS during the hypoxic exposure prior to reoxygenation. Two ROS scavengers …

A Formal Language Approach For Detecting Texture Paths And Patterns In Images, Prithviraj S. Patil

Browse all Theses and Dissertations

This Master thesis considers the use of formal languages representation for image processing, especially texture patterns and determining texture paths in them. The texture paths are detected and extracted by using image processing techniques, such as image segmentation to isolate regions of interest, and then the extraction of repeating textures. The detection of the texture blocks is obtained by recursively using 27 X 27, 9 X 9, and 3 X 3 windows. Predefined repeating texture patterns are also searched for in each of the sets. For each set of texture blocks with similar or same characteristics, curve fitting techniques are …

Phenotypic Characterization Of Escherichia Coli Strains Taken From Human Intestinal And Urinary Tracts, Kruthi Murthy

Browse all Theses and Dissertations

Escherichia coli (E. coli) is a gram negative bacterium commonly found as a commensal in the intestinal tract of humans and other warm blooded animals. The commensal strains of E. coli are non-pathogenic and do not cause an infection in the host. However, some strains of E. coli are pathogenic and can cause several diseases in humans that include neonatal meningitis, intestinal infections and urinary tract infections. Almost 80-85% of the uncomplicated urinary tract infections are caused by uropathogenic E. coli. Our project involved the characterization of 12 strains of E. coli, isolated from humans in health and disease. These …

Models Of Disordered Media And Predictions Of Associated Hydraulic Conductivity, L. Aaron Blank Jr.

Browse all Theses and Dissertations

In the late 20th century there was a spill of Technetium in eastern Washington State at the US Department of Energy Hanford site. Resulting contamination of water supplies would raise serious health issues for local residents. Therefore, the ability to predict how these contaminants move through the soil is of great interest. The main contribution to contaminant transport arises from being carried along by flowing water. An important control on the movement of the water through the medium is the hydraulic conductivity, K, which defines the ease of water flow for a given pressure difference (analogous to the electrical conductivity). …

Development Of An Audio Visual Tool For Medical Training At Kennedy Space Center, Rimawi, Nidal El

Browse all Theses and Dissertations

As part of an effort to improve efficiency of space-flight medical support at Kennedy Space Center, a training video was created to replace a series of lectures given before a launch or landing of the Space Shuttle. The video was designed to familiarize volunteer physicians from around the country with the specific emergency response protocols for a Space Shuttle launch or landing emergency at Kennedy Space Center. The methods used were consistent with standard film making techniques as outlined in several film making texts. The Production was divided into three phases; A pre-production phase wherein the research, screenwriting and production …

Kinetics And Passive Protection Efficacy Induced By Purified Ava Human Immunoglobulin G In Rabbits Against A Bacillus Anthracis Aerosol Challenge, Jennifer Lee Plahovinsak

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The present study was conducted to determine the half-life, assess the toxicity, and passive protection efficacy of purified immunoglobulin G (IgG) from Anthrax Vaccine Adsorbed (AVA) vaccinated human donors. Half-life determinations were calculated from the reportable values obtained using the anti-PA ELISA assay and the Centers for Disease Control's (CDC) "ELISA for Windows" software. For toxicity evaluations animals were observed clinical for one hour post administration and for 14-days post-treatment. The protection efficacy was determined based upon the mortality results from a lethal Bacillus anthracis aerosol challenge. While no protection was achieved in this delayed exposure scenario, the study yielded …

Thomas Aquinas And The Metaphysics Of Law, William S. Brewbaker Iii

Articles

Despite modernity's longstanding aversion to metaphysics, legal scholars are increasingly questioning whether law can be understood in isolation from wider questions about the nature of reality. This Article examines perhaps the most famous of metaphysical legal texts—Thomas Aquinas's still widely read Treatise on Law—with a view toward tracing the influence of Thomas's metaphysical presuppositions. This Article shows that Thomas's account of human law cannot be fully understood apart from his metaphysics. Attention to Thomas's hierarchical view of reality exposes tensions between Thomas's “top-down” account of law and his sophisticated “bottom-up” observations. For example, Thomas grounds human law's authority in its …

Rodrigo's Roundelay: Hernandez V. Texas And The Interest-Convergence Dilemma, Richard Delgado

Articles

In this chronicle Rodrigo meets with his mentor before a party and the two discuss celebratory jurisprudence Their discussion focuses on Hernandez v Texas as a milestone for Latino civil rights After discussing the historical background against which the Supreme Court decided the case they conclude that the groundbreaking decision arrived as a result of concerns in high circles over Latin American communism and peoples movements and the risk of the same in the United States

Hitting The Sweet Spot: Finding The Center In Teaching Professional Responsibility, Steven H. Hobbs

Articles

No abstract provided.

Lab Testing And Field Implementation Of Soil Flushing, Linda S. Lee, Xihong Zhai, Jaesun Lee

JTRP Technical Reports

Many of the Indiana Department of Transportation (INDOT) sites are contaminated with aromatic hydrocarbons and chlorinated solvents; these contaminants often occur in the form of light non-aqueous phase liquids (LNAPLs) or dense non-aqueous phase liquids (DNAPLs). Considerable effort has recently been focused on developing in-situ technologies for removing or destroying NAPL source zones, and several potentially viable methods have emerged including cosolvent-enhanced source zone removal. Most recently, site-specific remedial designs involving a combination of in-situ methods (often referred to as a treatment train) have been proposed for which data are still sparse. The primary goal of the laboratory experiments is …

Freight Flows Of Indiana, William R. Black

JTRP Technical Reports

Using data primarily from the 1997 Commodity Flow Survey (CFS) this report develops a series of models for estimating the production and attraction of 41 different SCTG commodity groups for 145 geographic units in the United States; 92 of these are the counties of Indiana. This is followed by the calibration of fully-constrained gravity models for the flow of these commodities. Using modal share data from the CFS the generated traffic is divided between the various modes. This project looked primarily at the highway sector and used digital representations of these networks for traffic assignment purposes. A very detailed Indiana …

Metabolic Profile And Nitrogen Balance In Llamas (Lama Glama) Fed With Jipi Quinua And Barley Hay, Viacha Municipality - Department Of La Paz, Meliton Ajata Avircata

Theses and Dissertations

This research was completed in Letanías, Viacha, La Paz, Bolivia, to determine the metabolic profile in blood plasma (total protein, glucose, urea, albumin, total lipids, creatinine, triglycerides, and cholesterol concentrations), live weight gain, and Nitrogen balance in adult llamas fed with 4 rations of barley and quinoa residue. Eight adult (4-5 year old) Q’ara type llamas were used in this study. Study llamas were trained to stay in metabolic cages with feces collection harnesses. Llamas were given one of the following feed rations: ration A (20% quinoa residue, 80% barley), ration B (40% quinoa residue, 60% barley), ration C (60% …

Effect Of The Use Of Amaranth Leaf Flour In The Development Of A Diet For Guinea Pigs, Verónica Del Rocío Guerrero Carrera

Theses and Dissertations

This study was carried out in the San Clemente community. The objective was to analyze the effect of using amaranth leaf flour in the creation of a diet for guinea pigs. The field work was done over a period of 12 months and was done in two phases: Development of the diet: this was done by growing the amaranth, cutting it, and dehydrating it until flour was obtained. Then, it was mixed into the diet in accordance with the pre-determined formula along with the other respective materials. Handling of guinea pigs: This was done in the shed of the San …

Effect Of Chemical Fertilization And Organic Amaranth (Amaranthus Caudatus L.) Var. Alegria Iniap Chaltura, Andrade Andrade Pablo Raúl

Theses and Dissertations

The present investigation was made in the Experimental Farm "La Pradera", located in the province of Imbabura, the parish of San José de Chaltura, to 1350 meters above sea level and an average temperature of 16, 4⁰ C. To analyze the effect of the chemical and organic fertilization in amaranth of variety INIAP "Alegría" was the primary target of the investigation. The field work was made in a lapse of 6 months. The design of complete blocks (DBCA) with 15 treatments was used at random and three repetitions by treatment. The experimental unit was 18 m². It was evaluated by …

Unnatural Selection: The Fundamentalist Crusade Against Evolution And The New Strategies To Discredit Darwin, Randall W. Hall

University of Florida Journal of Law & Public Policy

No abstract provided.

Nematodes In Western Australian Vineyards, Vivien Vanstone, Neil Lantzke

Bulletins 4000 -

Nematodes are worm-like microscopic animals that live in the soil. There are numerous soil-inhabiting nematode species, but not all are harmful to plants. Some nematodes are plant-parasitic, feeding on and damaging roots, including those of grapevine. Feeding activities of these nematodes reduce the vine’s ability to take up water and nutrients from the soil, leading to lack of vigour, symptoms of nutrient deficiency, wilting, lower yield, vine decline and, in severe cases, vine death. Nematode feeding sites can also lead to entry of other disease-causing organisms (e.g. fungi or bacteria), resulting in rapid vine decline.

Nematodes can survive in the …

Australian Plague Locust (Chortoicetes Terminifera), Department Of Agriculture And Food, Wa

Bulletins 4000 -

The Australian plague locust (APL) is the most economically important grasshopper in Australia. The immature hopper stage damages mainly pastures in farming areas, and gardens and lawns in domestic areas. They tend to avoid established green crops, although the edges of crops can be damaged. Adult locusts can form swarms and fly into other areas, damaging pastures, ripening cereal, lupin and pulse crops, grapevines, fruit trees and native tree seedlings. If crops have completely dried off before locusts begin flying, the possibility of damage is considerably less.

Modeling Of The Cardiovascular System With Integrated Finite Element And Electrical Analog Methods, Rumei Dong

Open Access Dissertations

In this study, a model of the cardiovascular system was developed by integrating a finite element model of the left ventricle (LV) with an electrical analog model of the circulatory system. The integrated model related the regional LV wall impairment with its overall hemodynamic consequences. The model and simulation system was completely implemented in customized C++ software. Applications of the model for studying cardiovascular dynamics and surgical ventricular restoration were demonstrated. A finite element method was applied to a two-dimensional (2D) long-axis slice of the LV wall. The three-dimensional (3D) LV geometry was interpolated from two LV slices, one representing …

The "Cosmic Covenant" In The Letter To The Hebrews, Jeffrey P. Walker

Master's Theses

The Topic The "cosmic covenant" in Hebrews reflects three main ideas: There exists a close affinity between the letter and Enochic Judaism; the letter is a product of Roman Gentile Christianity that emerged as a response to Jewish particularists in the Second Temple covenantal debate; and the writer's cosmic perspective had the simultaneous effect of supplanting and universalizing the Jewish covenantal concept. The Purpose The thesis offered here is that Hebrews presupposes a notion of "cosmic covenant" similar to that found in Enochic Judaism. Conclusions What has emerged is support for how the universalistic scope of 1 Enoch and its …

Eliciting Facial Expressions In Children With And Without Down Syndrome, Orietta Coz

Master's Theses

This study investigated facial expressions of children between the ages of 10 and 15 years with Down Syndrome (experimental group) and compared them to typically developing children (control group). Elicitation of facial expressions was carried out through showings of video clips. Trained observers were used to code expressions of happiness, anger, and disgust from video recordings that were made of the children’s reactions while they watched the video clips.

I hypothesized that Down Syndrome children will not differ from typically developing children in the frequency of elicited happy expressions. However, I expected them to differ in the frequency of elicited …

Introduction: The Plaintiff's Bar, Anita Bernstein, Marc Galanter, Tanina Rostain

Faculty Scholarship

No abstract provided.