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Influence Of Keratinized Mucosa, Bone Dimensions On Mucosal Recession And Bone Loss, Jeanette Keng Ling Chua

Loma Linda University Electronic Theses, Dissertations & Projects

Background: To accomplish successful esthetic outcome, it would be an advantage if some pre-implant placement conditions could be identified which would predict soft and hard tissue outcomes post-implant placement. This study was designed to evaluate the influence of 1) height of mid-buccal keratinized mucosa at implant surgery and 2) thickness of mid-buccal bone after osteotomy on the amounts of mid-buccal mucosal recession and bone loss during the first year after implant treatment. This report presents the initial 3-month follow-up.

Materials and methods: Nine patients scheduled for surgical placement of a total of 11 single-staged implants, without adjacent teeth and planned …

Biopiracy And Beyond: A Consideration Of Socio-Cultural Conflicts With Global Patent Policies, Cynthia M. Ho

University of Michigan Journal of Law Reform

This Article provides afresh and multi-dimensioned approach to a long-standing claim of biopiracy patents made by developing countries and communities. The basic principles of patent law and policy are first established to provide a foundation from which to evaluate the claim that genetic resources and traditional knowledge from developing countries are being misappropriated in a variety of ways that are loosely referred to as biopiracy. The Article distinguishes rhetoric from reality in examining biopiracy allegations from the perspective of national patent laws, as well as international agreements. In addition, the Article explains the underlying conflicts, misconceptions, and historical biases that …

Finding The Sex In Sexual Harassment: How Title Vii And Tort Schemes Miss The Point Of Same-Sex Hostile Environment Harassment, Yvonne Zylan

University of Michigan Journal of Law Reform

It has been nearly a quarter century since the United States Supreme Court first recognized the cause of action for a sexually hostile work environment under Title VII of the Civil Rights Act of 1964. In Meritor Savings Bank v. Vinson, the Court essentially adopted the view offered by legal academician Catharine MacKinnon that harassment taking the form of a sexually hostile work environment is a manifestation of gender-based power. In so doing, the Court created a remedy for many aggrieved employees, permitting redress in the federal courts for a problem that makes many workplaces unbearable. At the same …

Australian Certificate Of Education : Exploring A Way Forward, Geoff Masters, Margaret Forster, Gabrielle Matters, Jim Tognolini

Assessment and Reporting

In May 2005 the Department of Education, Science and Training commissioned the Australian Council for Educational Research (ACER) to investigate and report on models and implementation arrangements for an Australian Certificate of Education (ACE). In particular, ACER was asked to investigate four options for the introduction of a new certificate. The current investigation has reviewed existing curriculum, assessment and certification arrangements in the senior years of school in Australia; explored current issues in senior secondary education and examined state and territory responses to these issues; looked at some alternative certification arrangements internationally—including the International Baccalaureate Diploma Program; investigated the use …

Wild Dog Management: Best Practice Manual, Peter Thomson, Ken Rose, State Wild Dog Management Advisory Committee

Bulletins 4000 -

Wild dogs (all wild-living dogs including pure-bred dingoes, hybrids, and domestic dogs running wild) are one of the major pest species impacting on grazing industries across mainland Australia. In this Manual, the text refers to dingoes where the information is derived from studies of essentially pure dingoes. Elsewhere the text usually refers to the more generic term, wild dogs. The information in this Manual is based on scientific studies, including detailed evaluations of techniques and strategies, as well as considerable practical experience from doggers, Department of Agriculture and Food staff and land managers. Much of this Manual focuses on sheep …

Learning And Developing Professional Behaviors As Part Of An Entry-Level Physical Therapy Education: A Survey Of Students And Practicing Clinicians, D. Scott Davis

Graduate Theses, Dissertations, and Problem Reports (ETD)

The purpose of this dissertation was to examine the state of professionalism in the physical therapy profession. The literature suggests that professionalism is a concern in many professions including medicine, law, nursing, audiology, and physical therapy. Two separate but parallel surveys were used to identify the opinions and experiences of physical therapy students and licensed physical therapists. The student survey consisted of a four-page paper and pencil survey that was mailed to 20 randomly selected CAPTE accredited physical therapy programs. Of the 1,525 available students, 336 (22%) physical therapy students participated in the investigation. The clinician survey consisted of a …

Mechanisms Of Environmental Carcinogenesis And Metal -Induced Cellular Signaling, Jacquelyn Jo Bower

Graduate Theses, Dissertations, and Problem Reports (ETD)

Low dose chronic exposure to environmental carcinogens is a major cause of human cancers. More than 375 known or suspected environmental carcinogens have been identified, many of which are transition metals or metal containing compounds (IARC, updated to 2004, http://www-cie.iarc.fr/monoeval/crthall.html). Although much research has focused on the ability of these metals to induce reactive oxygen species formation (ROS), DNA damage, and apoptosis, less effort has been put forth to examine the cellular signaling mechanisms responsible for these effects. Our experimental research has focused on the signaling pathways induced in response to arsenic exposure. Arsenic is a highly interesting transition metal …

Light During Darkness And Cancer: Relationships In Circadian Photoreception And Tumor Biology, Samar A. Jasser, David E. Blask, George C. Brainard

Department of Neurology Faculty Papers

The relationship between circadian phototransduction and circadian-regulated processes is poorly understood. Melatonin, commonly a circadian phase marker, may play a direct role in a myriad of physiologic processes. The circadian rhythm for pineal melatonin secretion is regulated by the hypothalamic suprachiasmatic nucleus (SCN). Its neural source of light input is a unique subset of intrinsically photosensitive retinal ganglion cells expressing melanopsin, the primary circadian photopigment in rodents and primates. Action spectra of melatonin suppression by light have shown that light in the 446–477 nm range, distinct from the visual system’s peak sensitivity, is optimal for stimulating the human circadian system. …

…Of Cabbages And Kings. May, 2006, Emeriti Society, University Of The Pacific

Emeriti Newsletter: "...Of Cabbages and Kings"

"...Of Cabbages and Kings" is the newsletter of the University of the Pacific Emeriti Society. Read more about the Emeriti Society of Pacific by clicking here.

Perception Of Entering Freshmen About Drinking On North Dakota Campuses, Karin L. Walton

Theses and Dissertations

This study examined self-reported rates of binge drinking in the community (entering freshmen), during the transition period from high school to college (entering freshmen perception of college drinking), and on the campus (enrolled college student). Subgroups of gender, state of residence and parental congruence regarding knowledge and/or permission about entering freshmen consumption were also examined. The purpose of this study was to determine if students bring drinking behavior to campus or learn to drink after arriving on campus.

Interventions aimed at reducing binge drinking on college campuses have become the focus of national consideration. Attempts to moderate binge drinking of …

Enhancing The Knowledge Level Of Student Nurses About The United States And Guatemala, Lucy A. Meyer

Theses and Dissertations

This descriptive study determined the knowledge level of student nurses before and after an educational presentation. Thirty-two freshman student nurses in the Nursing 298 class took part in this study. Participants were given a questionnaire that measured their knowledge level regarding the impacts of culture, poverty, homelessness, and psychiatric illness in the United States and the third world country of Guatemala.

Data for each of these areas was analyzed and a significant increase in the level of knowledge was noted between pre-test and post-test results. Relevant findings indicated that the average test score on pretests taken prior to the educational …

Isolation Of A Ubiquitous Obligate Thermoacidophilic Archaeon From Deep-Sea Hydrothermal Vents, Anna-Louise Reysenbach, Yitai Liu, Amy B. Banta, Terry J. Beveridge, Julie D. Kirshtein, Stefan Schouten, Margaret K. Tivey, Karen L. Von Damm, Mary A. Voytek

Biology Faculty Publications and Presentations

Deep-sea hydrothermal vents are important in global biogeochemical cycles, providing biological oases at the sea floor that are supported by the thermal and chemical flux from the Earth's interior. As hot, acidic and reduced hydrothermal fluids mix with cold, alkaline and oxygenated sea water, minerals precipitate to form porous sulphide–sulphate deposits. These structures provide microhabitats for a diversity of prokaryotes that exploit the geochemical and physical gradients in this dynamic ecosystem. It has been proposed that fluid pH in the actively venting sulphide structures is generally low (pH < 4.5), yet no extreme thermoacidophile has been isolated from vent deposits. Culture-independent surveys based on ribosomal RNA genes from deep-sea hydrothermal deposits have identified a widespread euryarchaeotal lineage, DHVE2 (deep-sea hydrothermal vent euryarchaeotic 2) Despite the ubiquity and apparent deep-sea endemism of DHVE2, cultivation of this group has been unsuccessful and thus its metabolism remains a mystery. Here we report the isolation and cultivation of a member of the DHVE2 group, which is an obligate thermoacidophilic sulphur- or iron-reducing heterotroph capable of growing from pH 3.3 to 5.8 and between 55 and 75 °C. In addition, we demonstrate that this isolate constitutes up to 15% of the archaeal population, providing evidence that thermoacidophiles may be key players in the sulphur and iron cycling at deep-sea vents.

Beginning Teachers And The Emotional Drama Of The Classroom, Sam M. Intrator

Education and Child Study: Faculty Publications

As a teacher educator, the author believes that he must prepare teachers to go forth into schools with a deep understanding of the subjects they will teach, an appreciation for how students learn, and a repertoire of instructional strategies that will help them make learning come alive for their students. As they develop these skills, they must simultaneously work on resolving four inescapable challenges: First, they have to figure out what it means to be a novice. Second, although teaching is intellectually challenging, it is also chock full of emotional drama. How students negotiate the emotional terrain of teaching is …

University Reporter - Volume 10, Number 09 - May 2006

1996-2009, University Reporter

This issue of the University Reporter includes articles about the inauguration of Chancellor Michael F. Collins, a concert for students and community by Kanye West, the university's 3rd Annual Student Scholarship Gala, news about four researchers and faculty members who were recipients of Fullbright Fellowships, and other news from UMass Boston.

How Special Education Teachers Of High School-Aged Students Address Sex Education, Amelia Owen-Casillas

Master's Projects

In this qualitative pilot study, five special education teachers of high-school-age students responded to seven research questions regarding how they address sex education, a part of family living from the Health Framework for California Public Schools. The participating special education teachers taught either in special education programs for the emotionally-disturbed(ED) or severely handicapped (SH). An overall identified theme for both groups of teachers was family participation. Other themes were teachers needing to be expert at understanding students learning styles and the need to be an expert at modifying goals for students learning. School nurses can help support and provide accurate …

The Free Press Vol. 37, No. 21, 05-01-2006, Angelique Carson

Free Press, The

USM to adopt “Feminist Studies” program? - Survey finds faculty satisfaction “fair” - Letters to the editor - This week in history - The “greening” of the University of Southern Maine - Where were they? - Letter from the editor - Different solutions - Question of the week - Arts & Entertainment - Amusements - So there we were in China... - Sports

New Orleans, The Chesapeake, And The Future Of Environmental Assessment: Overcoming The Natural Resources Law Of Unintended Consequences, Eric Ryan

University of Richmond Law Review

This article tells the stories of the disappearing wetlands ringing the Gulf Coast of Louisiana and the Chesapeake Bay of Virginia and Maryland, which are vanishing under different circumstances but bear the same message for environmental policy makers: more sophisticated natural resource planning is required to avoid the unanticipated consequences that can cause even wellintended policies to backfire. The stories suggest that a model of environmental assessment that better tracks the complex network characteristics of regional ecosystems would yield better long-term results, and this article proposes a network-based model that expands the lateral, temporal, and causal analysis of conventional environmental …

United States Food Law Update, Michael Tingey Roberts

Journal of Food Law & Policy

Update on new developments in United States food law.

Caveat Venditor: Products Liability And Genetically Modified Foods, Kristopher A. Isham

Journal of Food Law & Policy

Genetically modified organisms (GMOs) have become a lightning rod for conflict between farmers, corporations, shareholders, government agencies, and other concerned groups. Supporters tout GMOs as a solution to the problems of diminishing returns from traditional crop plants and the rising demand for greater quantities of food. Opponents criticize GMOs for potential toxic and allergic reactions in humans, loss of biodiversity, and pesticide and antibiotic resistance in other plants and insects. As the understanding of potential applications of biotechnology broadens, the risks and benefits of such products are being scrutinized more closely.

Analysis Of Landfills C-746-S And C-746-T At The Paducah Gaseous Diffusion Plant., Paul Jacob Cooper 1981-

Electronic Theses and Dissertations

Contamination can be very difficult to remove from water. Once this water seeps into the ground, the difficulty grows exponentially. The Paducah Gaseous Diffusion Plant, located in Paducah, Kentucky, has contaminated the groundwater. The contaminants that pose an environmental threat are Trichloroethylene and Technetium-99. Trichloroethylene is used as a degreasing solvent, while Technetium-99 is a by-product of enriching uranium. This study involves investigating potential sources of Trichloroethylene and Technetium-99. The potential sources are two landfills, the C-746-S landfill and the C-746-T landfill. Data from monitoring wells located around the two landfills were analyzed to determine if the two landfills are …

Service Oriented Architecture For Real Time Data Fusion., Derek Ray Massey

Electronic Theses and Dissertations

This project will provide a service-oriented architecture to handle sensor data in real time as the information comes in. There are two types of sensors we're implementing into our project, mobile sensors and stationary sensors. These sensors attach unto motes to gather data about temperature, light and acoustics. The fusion part of the topic is taking both types of sensors, bringing the data together and storing the data in a SQL Database. This project will focus on the gathering, storing and preprocessing of the data. The data from the sensors is stored every three minutes using the BULK INSERT command. …

Development Of A Process For Fabricating High Aspect Ratio Parylene Microstructures., Asma Waqar

Electronic Theses and Dissertations

PARYLENE (poly-para-xylylene) is mostly used as a conformal protective polymer pin-hole free coating material to uniformly protect any component configuration on diverse substrates. This thesis describes in detail how the unique properties of parylene can be conveniently combined with MEMS technology to meet biocompatibility requirements of biological and chemical applications and develop unique microstructure shapes. Since etching of parylene is not readily possible, the best way to mold it into any shape would be to etch hollow molds in silicon and deposit parylene in them. It is easy to etch away the silicon mold for releasing these parylene structures. Parylene …

Oxidative Damage Caused By Iron Loading Into Ferritin, Talina Christensen Watts

Undergraduate Honors Capstone Projects

Ferritin is the iron storage protein found in humans, animals, plants, fungi and bacteria. We are interested in how iron is loaded and stored in mammalian ferritin. Ferrous iron must be oxidized to ferric iron in order to be stored in ferritin. It is generally believed that ferritin does the loading itself, dependant upon a "ferroxidase activity." Oxidation of iron can result in the production of the hydroxyl radical which can cause oxidative damage to surrounding proteins and other biomolecules. An indicator of oxidative damage to proteins is the formation of carbonyl groups. Using only the H subunit of human …

Electroporation Of Pediococcus Pentosaceus And The Curing Rate Of Plasmids, Heidi E. Shields

Undergraduate Honors Capstone Projects

Genetic engineering is a relatively new process and is a major focus of research in various fields, such as medicine, plant genetics, and food science. The potential applications of genetic engineering include designer drug production, mass protein production, and enhanced food processing. Finding an appropriate host organism to be used in genetic engineering is an important preliminary step. Pediococcus pentosaceus has been suggested as a bacterial species with such potential. Since plasmids are often the vector of choice in genetic recombination, this research tests the ability of P. pentosaceus to take up and incorporate plasmids into its genome. Two plasmids …

The Fate Of Iron Released From Heme By Hemeoxygenase-1, Jonathan Mark Gardner

Undergraduate Honors Capstone Projects

A strain of Escherichia coli was genetically modified to co-express human heme oxygenase-1 and ferritin. The E. coli were then grown with varying amounts of hemin to see if the iron released upon degradation of the hemin by heme oxygenase-1 is loaded into ferritin. Following incubation, the ferritin was purified and the amount of iron loaded into ferritin determined. It was found that ferritin purifed from E. coli expressing human heme oxygenase-1 contained more iron than E. coli that did not contain human heme oxygenase-1. It was concluded that some of the iron released upon degradation of hemin by heme …

Searching Response Of A Wandering Spider To Potential Cues Associated With Lepidopteran Eggs, Rosa Isela Ruiz

Theses and Dissertations - UTB/UTPA

Cheiracanthium inclusum (Hentz), a wandering spider, has been frequently observed feeding on the eggs of Helicoverpa zea (Boddie), an important cotton pest. Wandering spiders are known to feed mainly on mobile prey, thus mechanisms used by these spiders to locate sessile prey remain understudied. Vibratory and visual are among the main cues used by spiders to identify prey. However, other sensory modalities such as chemoreception may be used but are poorly understood. This study investigated the types of cues utilized by C. inclusum to locate and identify H. zea eggs as prey. Results show that C. inclusum responds positively to …

Comparative Pollen Foraging Of Africanized And European Honeybees In A Non-Agricultural Environment, Ruben Ruiz

Theses and Dissertations - UTB/UTPA

With the advent of the Africanized honeybee, ways to differentiate it from the European honeybee have been greatly sought in attempts to better understand the role of Africanized bees in pollination. Pollen collecting strategies for both honeybee subspecies have been explored in attempts to exploit their pollinating capabilities. This project examined pollen collected by honeybees from feral and managed European and Africanized colonies in a relatively isolated site. Paired European and Africanized honeybee colonies were used to obtain pollen foragers. Through acetolysis (series acidified Acetic Anhydride washings); the collected pollen from the individual foragers was treated and observed with light …

Investigating The Use Of Intelligent Transportation System Applications To Mitigate The Effects Of Terrorism In Marine Transportation, Kenneth Brown

Theses (Pre-2016)

Contrary to popular belief marine transportation is probably the most vulnerable and the most critical sector of transportation. The Marine Transportation System (MTS) is comprised of ships, tugs, barges, ports, rail and trucking all operating in a highly integrated system. The vulnerability of the MTS to the effects of possible terrorist attacks would not only pose a great threat to the safety of the local community but also our U.S. economy. In other modes of transportation such as surface, air, and mass transit, security and safety issues have been addressed through Technological improvements. Many of these Technological improvements fall under …

A Study Of The Molecular Basis Of Microvariants At The Fga And D21s11 Loci Used In Forensic Dna Testing, Molly Mcbeth

Honors Scholar Theses

Microvariant alleles, defined as alleles that contain an incomplete repeat unit, often complicate the process of DNA analysis. Understanding the molecular basis of microvariants would help to catalogue results and improve upon the analytical process involved in DNA testing. The first step is to determine the sequence/cause of a microvariant. This was done by sequencing samples that were determined to have a microvariant at the FGA or D21S11 loci. The results indicate that a .2 microvariant at the D21S11 locus is caused by a -TA- dinucleotide partial repeat before the last full TCTA repeat. The .2 microvariant at the FGA …

The Association Between Triglyceride And Leptin Levels In Obese Subjects Following A Low-Carbohydrate Or Low-Fat Diet, Sarah K. Herbst

Honors Scholar Theses

Obesity has been cited as the second leading preventable cause of death in the United States. Studies have determined that at risk overweight and obese individuals have high circulating levels of leptin indicative of leptin resistance as well as elevated levels of plasma triglycerides. Postulates have been formed that link elevated levels of triglycerides with the inhibition of leptin across the blood-brain barrier. If a method of lowering triglycerides is achieved, leptin should be able to cross the blood-brain barrier and reach the ypothalamus, thus regulating body weight through a decrease in appetite and increase in energy expenditure. The primary …