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Forensic And Toxicological Applications Of Franz Diffusion Cells Assessed By Gas Chromatograhy Mass Spectrometry And Ion Mobility Spectrometry., Jordan Wade Moran

Graduate Theses, Dissertations, and Problem Reports (ETD)

The first portion of this work evaluated the efficacy of ion mobility spectrometry (IMS) as a tool for determining remediation success at clandestine methamphetamine laboratory sites. Specifically, limits of detection (LOD), limits of quantitation (LOQ), and matrix effects were investigated as relevant to typical remediation sites and situations. The recoveries of pseudoephedrine and methamphetamine from a range of various surfaces likely to be found in a clandestine laboratory were examined. Portable IMS instruments with thermal desorption were found to be a reliable tool for evaluating the degree of remediation if sufficient procedural and instrumental controls are put into place. In …

Efficacy Of Parent-Child Interaction Therapy With Parents With Intellectual Disability., Karishma Chengappa

Graduate Theses, Dissertations, and Problem Reports (ETD)

Parents with intellectual disability are faced with the challenges of parenting as well as with having to deal with cognitive difficulties and limited financial and social supports. Deficits in parenting ability often are associated with poor child outcomes such as developmental delays, mental health concerns, neglect, and disruptive behavior disorders. Parents with intellectual disabilities frequently come under the scrutiny of child protective services for neglect and inadequate parenting and are often overrepresented in child maltreatment proceedings. When given systematic skills training using applied behavior analysis, these parents have been shown to improve a narrow range of basic child care skills. …

Snake Oil Salesman Or Purveyors Of Knowledge: Off-Label Promotions And The Commercial Speech Doctrine, Constance E. Bagley, Joshua Mitts

Faculty Scholarship

The Second Circuit’s December 2012 decision in United States v. Caronia striking down the prohibition on off-label marketing of pharmaceutical drugs has profound implications for economic regulation in general, calling into question the constitutionality of restrictions on the offer and sale of securities under the Securities Act of 1933, the solicitation of shareholder proxies and periodic reporting under the Securities Exchange Act of 1934, mandatory labels on food, tobacco, and pesticides, and a wide range of privacy protections. In this Article we suggest that Caronia misconstrues the Supreme Court’s holding in Sorrell v. IMS Health, which was motivated by concerns …

Private Standards Organizations And Public Law, Peter L. Strauss

Faculty Scholarship

Simplified, universal access to law is one of the important transformations worked by the digital age. With the replacement of physical by digital copies, citizens ordinarily need travel only to the nearest computer to find and read the texts that bind them. Lagging behind this development, however, has been computer access to standards developed by private standards development organizations, often under the umbrella of the American National Standards Institute (ANSI), and then converted by agency actions incorporating them by reference into legal obligations. To discover what colors the Occupational Safety and Health Administration (OSHA) requires for use in work-place caution …

Authoritative Feeding Behaviors To Reduce Child Bmi Through Online Interventions, Marilyn Frenn, Jessica E. Pruszynski, Holly Felzer, Jiannan Zhang

College of Nursing Faculty Research and Publications

Purpose.

The purpose of the study was to examine the feasibility and initial efficacies of parent- and/or child-focused online interventions and variables correlated with child body mass index percentile change.

Design and Methods.

A feasibility and cluster randomized controlled pilot study was used.

Results.

Recruitment was more effective at parent–teacher conferences compared with when materials were sent home with fifth- to eighth-grade culturally diverse students. Retention was 90% for students and 62–74% for parents. Authoritative parent feeding behaviors were associated with lower child body mass index. A larger study is warranted.

Practice Implications.

Online approaches may provide a feasible option …

Accountability And Quality In Higher Education: A Case Study, Trudy Abadie-Mendia

UNF Graduate Theses and Dissertations

The purpose of the present study was to gain a deep and rich understanding of the accountability process at a regional comprehensive university in the Southeast United States. Specifically, the present study sought to answer the following question: How is a regional comprehensive university in the Southeast United States substantiating the quality of undergraduate professional programs and the success of graduates. The study utilized a qualitative research methodology, specifically a descriptive embedded case study design. A total of 16 interviews were conducted with participants representing the program level, college level, and administrative level. Three subunits of investigation provided the program …

Plant-Pathogen Interactions Associated With Wasting Disease In The Tropical Seagrass Thalassia Testudinum., Kyle Loucks

UNF Graduate Theses and Dissertations

Lipopolysaccharide (LPS) was shown to serve as a strong elicitor of the early defense response in the subtropical seagrass Thalassia testudinum Banks ex König and was capable of inducing an oxidative burst identified at the single cell level. The formation of reactive oxygen species (ROS) included a diphenylene iodonium sensitive response, suggesting the involvement of an NADPH oxidase. A 900 bp fragment of this enzyme was sequenced and found to encode a NAD binding pocket domain with extensive homology to the Arabidopsis thaliana rbohF (respiratory burst oxidase homolog) gene. Pharmacological dissection of the early events preceding ROS emission revealed that …

Bacteriostatic Effects Of Sucralose On Environmental Bacteria, Arthur Phillip Omran Jr.

UNF Graduate Theses and Dissertations

Sucralose is a zero calorie sweetener developed and manufactured by Tate and Lyle Sweetener Company in the 1980’s. They sell the sweetener compounded with maltodextrin and dextrose under the brand name Splenda®. Sucralose was developed as a low cost artificial sweetener that is non-metabolizable in humans and can withstand changes in pH and temperature. It is not degraded by the waste water treatment process. Since the molecule can withstand heat, acidification and microbial degradation it is accumulating in the environment, and has been found in waste water, estuaries, rivers and the Gulf Stream. The highest concentration of environmental sucralose detected …

Comparative Sugar Transport By Crustacean Hepatopancreas And Intestine, Ada Duka

UNF Graduate Theses and Dissertations

Glucose is transported in crustacean hepatopancreas and intestine by Na⁺-dependent co-transport, while Na⁺-dependent D-fructose influx has only been described for the hepatopancreas. It is still unclear if the two sugars are independently transported by two distinct cotransporter carrier systems. In this study lobster (Homarus americanus) hepatopancreas brush border membrane vesicles (BBMV) were used to characterize, in detail, the cation-dependency of both D-[³H] glucose and D-[³H] fructose influxes, while in vitro perfused intestines were employed to determine the nature of cation-dependent sugar transport in this organ. Over the sodium concentration range …

The Effects Of Multiple Abiotic Stressors On The Susceptibility Of The Seagrass Thalassia Testudinum To Labyrinthula Sp., The Causative Agent Of Wasting Disease, Nichole Danielle Bishop

UNF Graduate Theses and Dissertations

In the past century, seagrasses have experienced massive die off episodes in what has been collectively referred to as “wasting disease.” Researchers generally agree that wasting disease is caused by a protist of the Labyrinthula genus, and that environmental stressors can make some populations of seagrasses more susceptible to infection. The purpose of this study was to examine the combined effects of elevated salinity, elevated temperature, elevated sulfide and night-time hypoxia on Thalassia testudinum health and its response to Labyrinthula sp. infection under controlled conditions. To test these effects, microcosms were utilized and individual seagrass shoots were randomly assigned to …

A Survey Of The Taxonomy Of The Cyanobacteria From Northeast Florida, Descriptions Of Novel Taxa, And An Investigation Into The Factors Which Influence The Epibenthic Cyanobacterial Community, Holly Stephanie Stocks

UNF Graduate Theses and Dissertations

Cyanobacteria are important components of the aquatic system, valued for their oxygen production, nitrogen fixation, and as the base of many aquatic food webs. This study investigated several aspects of cyanobacteria such as the diversity and response to nutrient enrichments. A survey of Northeast Florida was conducted between the years of 2010 and 2012; a total of 145 taxa were identified in freshwater habitats, such as springs, lakes, rivers, and retention ponds. While surveying the St. Johns River in Jacksonville, Florida, a novel Stigonematalean taxon was isolated and cultured. Subsequent morphological and genetic analyses indicate that this taxon is related …

Nutrient Availability Affects Flowering Rate But Has Limited Influence On Morphology Of The Hooded Pitcher Plant, Sarracenia Minor., Justin M. Lemmons

UNF Graduate Theses and Dissertations

Carnivorous plants perform as both producers and consumers. Botanical carnivory has evolved in sunny, moist, nutrient-poor environments, and the primary nutrient supplied by prey is proposed to be nitrogen. There is a trade-off between carnivorous and photosynthetic structures which corresponds to degree of carnivory expression and available nutrients. This study was conducted on the hooded pitcher plant, Sarracenia minor, which is a facultative wetland plant and Florida-threatened species. Sarracenia minor is considered a specialist myrmecophage and ants characterize the majority of attracted and captured prey. Ants not only provide nutritional benefit, but also protection against herbivory. A natural population …

The Republic Of Choosing: A Behaviorist Goes To Washington, William H. Simon

Faculty Scholarship

Cass Sunstein’s book Simpler recounts the author’s efforts during his tenure in the first Obama administration to apply the policy tools he helped derive from behavioral economics. In this review, I suggest that, while Sunstein reports some notable achievements, he exaggerates the utility of the behaviorist toolkit. Behaviorist-inspired interventions are marginal to most of the largest policy problems, and they played little role in the Obama administration’s most important initiatives. The book also reflects a misguided political strategy.

Becker And Foucault On Crime And Punishment – A Conversation With Gary Becker, François Ewald, And Bernard Harcourt: The Second Session, Gary S. Becker, Francois Ewald, Bernard E. Harcourt

Faculty Scholarship

In his 1979 lectures at the Collège de France, The Birth of Biopolitics, Michel Foucault discussed and analyzed Gary Becker’s economic theory of crime and punishment, originally published in The Journal of Political Economy in 1968 under the title “Crime and Punishment: An Economic Approach.” In this historic, second encounter at the University of Chicago, Gary Becker responds to Foucault’s lectures and possible critical readings of his writings on crime and punishment, in conversation with Professors François Ewald (who was, at the time in 1979, Foucault’s assistant at the Collège and one of Foucault’s closest interlocutors) and Bernard Harcourt (a …

Machine Speech, Tim Wu

Faculty Scholarship

Computers are making an increasing number of important decisions in our lives. They fly airplanes, navigate traffic, and even recommend books. In the process, computers reason through automated algorithms and constantly send and receive information, sometimes in ways that mimic human expression. When can such communications, called here “algorithmic outputs,” claim First Amendment protection?

Experiences And Perceptions Of Mental Health Professionals Considered Effective In The Diagnosis And Treatment Of Adults With Attention Deficit Hyperactivity Disorder, Bonita H. Erb

Counseling & Human Services Theses & Dissertations

Attention Deficit Hyperactivity Disorder (ADHD) is a disorder that has been documented in medical and mental health literature for over 100 years (Still, 1902). ADHD is a neurobiological based disorder characterized by three major symptoms identified at clinical levels and validated by diagnostic criteria established for the diagnosis of children before the age of seven (Diagnostic and Statistical Manual of Mental Disorders, 4 th edition-Text Revision; DSM-IV; American Psychiatric Association, 2000). The three diagnostic criteria are inattention, impulsivity, and hyperactivity that have been observed at clinical levels.

Because many signs of the disorder were believed to discontinue …

Perceived Food And Labor Equity And School Attendance Among Ugandan Children Living In Kin Care, Jini Roby, Stacey Shaw, Laurel George

Faculty Publications

Emerging research suggests that biological relatedness contributes to differential treatment between children being raised by kin and the biological children in the caregiver’s household. This potential concern may be elevated especially when household resources are stretched thin. In this study, 518 Ugandan youth and their caregivers were interviewed individually, examining the association between relatedness and perceived food and work equity, and school attendance. Household income, but not relatedness, was negatively associated with food inequity. However, relatedness was positively associated with perceived disparity in the distribution of work among children living in the household, and with children’s school attendance. These findings …

The Returns To Criminal Capital, Thomas Loughran, Holly Nguyen, Alex R. Piquero, Jeffrey Fagan

Faculty Scholarship

Human capital theory (Becker 1962; Mincer 1958; Schultz 1960; 1961) posits that individuals can increase their labor market returns through investments in education and training. This concept has been studied extensively across several disciplines. An analog concept of criminal capital, while the focus of speculation and limited empirical study, remains considerably less developed theoretically and methodologically. This paper offers a formal theoretical model of criminal capital indicators and tests for greater illegal wage returns using a sample of serious adolescent offenders, many of whom participate in illegal income-generating activities. Our results reveal that, consistent with human capital theory, there are …

International Law In A Time Of Scarcity: An Introduction, Harlan G. Cohen

Scholarly Works

Does international law have the resources to manage, if not solve, this complex global problem of scarcity? Different areas of international law governed by different regimes have their own ways of conceptualizing and managing scarcity. International human rights law may frame the problem as one of individual economic and social rights or as one of the right of indigenous groups. For the most part though, these models from different areas of international law operate in isolation from one another, following their own internal logics.

The problem of scarcity has started to get the attention of international law scholars and experts, …

Health Check: Analyzing Trends In West Michigan 2013, Grand Valley State University

Health Check: Analyzing Trends in West Michigan

No abstract provided.

Long-Term Field Performance Of Biosand Filters In The Artibonite Valley, Haiti, Andrew J. Sisson, Peter J. Wampler, Richard R. Rediske, James N. Mcnair

Open Access Publishing Support Funded Articles

A field study assessing the sustainability and efficacy of 55 biosand filters installed during 1999–2010 was conducted in the Artibonite Valley, Haiti during 2011. Twenty-nine filters were still in use. Duration of filter use ranged from < 1 to 12 years. Water quality, microbial analysis, and flow rate were evaluated for each functioning filter. Kaplan- Meier analysis of filter lifespans showed that filter use remained high (> 85%) up to seven years after installation. Several filters were still in use after 12 years, which is longer than documented in any previous study. Filtered water from 25 filters (86%) contained Escherichia coli concentrations of < 10 most probable number of coliforms/100 mL. Recontamination of stored filtered water was negligible. Bacterial removal efficiency was 1.1 log10. Comparable results from previous studies in the same region and elsewhere show that biosand filter technology continues to be an effective and sustainable water treatment method in developing countries worldwide.

A Systematic Review Of The Best Practices For Playground Inclusion, Megan Mejeur, Graceann Schmitt, Hannah Wolcott

Pediatrics

Occupational therapy considers the person, occupation, and environment when providing treatment services. In schools, the person is the student, the occupations include education and play, and the environment is the classroom and the playground. In Muskegon, Michigan, the public school system is undergoing a consolidation of elementary schools and trying to determine what to do with the current playground environment. The researchers conducted a systematic review of the existing research regarding best practice, accessible, and inclusive playground designs for the elementary schools that will promote physical activity and enhance classroom performance. Scholarly databases and gray literature were searched using predetermined …

Are Women Aware? : Factors Related To Women's Knowledge Of Risk And Preventive Factors In Breast Cancer, Sandra M. Walther

Dissertations

Problem. Women have a one-in-eight chance of being diagnosed with breast cancer in their lifetime. In the past decade, there has only been a decrease of less than 1% in breast cancer morbidity and mortality rates. Breast cancer continues to be a feared disease that ravages even its survivors, and grips many with fear. Furthermore, breast cancer remains the highest cost of care among cancers. In 1990 the overall cost of care for breast cancer was $4.2 billion. In 2010, the total cost of breast cancer care rose to almost $17 billion, and by 2020 the cost trends show …

Cal Poly Magazine, Winter 2012

Cal Poly Magazine

No abstract provided.

Partnering For School Improvement : Case Studies Of School-Community Partnerships In Australia, Sharon Clerke

Program monitoring and evaluation

The case studies in this booklet illustrate the creative ways in which Australian schools are responding to local needs by establishing and building partnerships with community organisations and businesses. These partnerships have been formed to share resources, both human and material. They are providing students with access to breakfast clubs, homework and tutoring programs, after-school fitness and sporting activities, and other programs designed to re-engage students. Local businesses that want students to know more about employer expectations and the realities of the workplace are providing work placements and work experience, traineeships and apprenticeships. Some schools are partnering with other educational …

Biomechanical Comparison Of Lower Limb Unloading Between Common Modalities Of Ankle Foot Orthoses, Andrea Blake Wanamaker

Electronic Theses and Dissertations

Tibial stress fractures and other lower extremity injuries can be treated using an ankle foot orthosis (AFO). AFOs are popular because they allow the patient to ambulate somewhat naturally while reducing weight bearing on the injured limb. Despite their popularity, it is currently unclear how well AFOs reduce lower extremity weight bearing.

The first objective of this investigation was to examine the ability of three commonly used ankle foot orthoses to reduce weight bearing within the lower limb by comparing the ground reaction force measured from a force platform to the force measured from an insole pressure measurement device inside …

The Broken Safety Net: A Study Of Earned Income Tax Credit Recipients And A Proposal For Repair, Sara Sternberg Greene

Faculty Scholarship

The Earned Income Tax Credit (EITC) is the largest federal antipoverty program in the United States and garners almost universal bipartisan support from politicians, legal scholars, and other commentators. However, assessments of the EITC missed an imperative perspective: that of EITC recipients themselves. Past work relies on largely unconfirmed assumptions about the behaviors and needs of low-income families. This Article provides a novel assessment of the EITC based on original data obtained directly from 194 EITC recipients through in-depth qualitative interviews. The findings are troubling: They show that while the EITC has important advantages over welfare, which it has largely …

Extrahepatic 25-Hydroxylation Of Vitamin D3 In An Engineered Osteoblast Precursor Cell Line Exploring The Influence On Cellular Proliferation And Matrix Maturation During Bone Development, Shelley S. Mason, Sean S. Kohles, Shelley R. Winn, Randy D. Zelick

Biology Faculty Publications and Presentations

Osteoblastic precursors experience distinct stages during differentiation and bone development, which include proliferation, extracellular matrix (ECM) maturation, and ECM mineralization. It is well known that vitamin D plays a large role in the regulation of bone mineralization and homeostasis via the endocrine system. The activation of vitamin D requires two sequential hydroxylation steps, first in the kidney and then in the liver, in order to carry out its role in calcium homeostasis. Recent research has demonstrated that human-derived mesenchymal stem cells (MSCs) and osteoblasts can metabolize the immediate vitamin D precursor 25- dihydroxyvitamin D₃(25OH₂D₃) to the active steroid 1α,25-dihydroxyvitamin D₃ …