Digital Commons Network^™

Clinical Effectiveness Of A Subperiosteal Anchorage Device, Monica Anne Witte

Loma Linda University Electronic Theses, Dissertations & Projects

The purpose of this pilot study was to evaluate the clinical efficacy of a subperiosteal anchorage device, the palatal OnPlant™, during orthodontic retraction of protruding anterior teeth in cases requiring maxillary premolar extraction. Seven subjects (5 female, 2 male), ages 13 to 55, were selected for the study. The OnPlant was surgically placed in the mid-palatal region through a well-defined subperiosteal tunnel. Following the manufacturer recommended osseointegration period of four months, the OnPlant was uncovered and attached to the first molars by means of a transpalatal bar. Standard orthodontic treatment then commenced to retract the anterior teeth after the first …

Comparison Of Bracket Bond Strength By Total, Self-Etch And Laser Treatment, Kyo Sung Shawn Kim

Loma Linda University Electronic Theses, Dissertations & Projects

Laser etching of enamel surfaces alters the physical and chemical characteristics of the enamel. These changes in characteristics enhance the bonding to enamel. The purpose of this study was to compare the shear and tensile bond strength of Er,Cr:YSGG hydrokinetic laser system (Biolase) with 37% phosphoric acid and self etching primer 30 minutes and 72 hours after bonding. Four different laser power output setting was observed: 1.5W, 2.0W, 2.5W, and 3.0W. Two hundred forty bovine teeth free of defect, caries, and dentin exposure were mounted in acrylic resin and divided into 24 groups of 10 teeth. Sixteen groups of 10 …

A Bond Strength Comparison Of Led And Halogen Light Curing Units, John Richard Kavanagh

Loma Linda University Electronic Theses, Dissertations & Projects

The purpose of this research was to compare the tensile bond strength of orthodontic flat based buttons bonded to bovine teeth with four commercial light-emitting diode (LED) curing lights and one conventional quartz tungsten halogen (QTH) curing light.

The dental market has recently been introduced to a number of commercially available light-emitting diode (LED) curing lights. Tensile bond strength was evaluated for LED curing lights (Rembrandt® Allegro^TM, Den-Mat Corp, Santa Maria, CA), (LEDemetron, Kerr/Demetron Corp, Danbury, Conn), (Ortholux LED, 3M^TMESPE^TM, St. Paul, MN),and (FLASH-lite 1001, Discus Dental, Culver City, CA) are compared with one …

The Histological Effects Of Mandibular Distraction Osteogenesis On Rabbit Condyles, Eunice Jungmin Hong

Loma Linda University Electronic Theses, Dissertations & Projects

The present study is a histological evaluation of condyles taken from rabbits that underwent either a midline or paramedian distraction osteogenesis procedure on the mandibles. Fifteen rabbits were originally operated on and eight of these fifteen successfully made it through both the distraction osteogenesis procedure and the 1 month holding period that followed. There was one control animal.

In the present study, the condyles from these nine rabbits (1 control, 2 midline distraction osteogenesis, 6 paramedian distraction osteogenesis) were prepared for histological evaluation (18 total). Step serial sections were cut along the coronal plane and the sections from the anterior …

Forbidden Planet: Film Score For Full Orchestra, Tim Perrine

Graduate Thesis Collection

The intent of my master's thesis is two-fold. First, I wanted to present a largescale work for orchestra that showcased the skills and craft I have developed as a composer (and orchestrator) to date. Secondly, since my goal as a composer is to work in Hollywood as a film composer, I wanted my large-scale work to function as a film score, providing the emotional backbone and highlighting action for a major motion picture. In order to achieve this, I needed a film that was both larger-than-life and contained, in my opinion, an easily replaceable score (or no score at all). …

Multiple Sclerosis, Time Of Day, And Subjectively Measured Sleep Effects On Neurological Functioning Using A Neuropsychological Battery, Julia R. Fitzgerald Smith

Theses and Dissertations

This study examined the impact of time of day of testing and subjectively measured daytime sleepiness and nighttime sleep on memory performance in adults with multiple sclerosis (MS) and in unimpaired adults. Thirty-four multiple sclerosis subjects (a.m.; N=17 and p.m.; N=17) and forty controls (a.m.; N=16 and p.m.; N=24) were assessed using the Logical Memory, Visual Reproductions, and Digit Span subtests of the Weschler Memory Scale-Ill, California Verbal Learning Test, and several questionnaires about mood, sleep, and physical symptoms. The primary result of this study was the absence of significant differences between the multiple sclerosis participants and controls on many …

Temporal Control And Response Strength In A Free -Operant Psychophysical Procedure, Lori M. Lieving

Graduate Theses, Dissertations, and Problem Reports (ETD)

The purpose of the present experiments was to examine the relation between timing and response strength. Pigeons responded on a two-component multiple schedule consisting of the free-operant psychophysical procedure, in which trials lasted 50 s. During the first 25 s of each trial, responding on the left key was reinforced according to a variable interval (VI) schedule of reinforcement. During the second 25 s of each trial, responding on the right key was reinforced according to a VI schedule of reinforcement. In Experiment 1, responding in one component was maintained by a VI 30-s schedule (rich component) and responding in …

Impacts On Terrestrial And Streamside Herpetofauna By Mountaintop Removal Mining In Southern West Virginia, Jennifer Mravintz Williams

Graduate Theses, Dissertations, and Problem Reports (ETD)

Mountaintop removal mining, a mining technique used in the Appalachian Mountains of West Virginia and nearby states, converts mature forests to grassland and shrub-pole habitats. I sampled terrestrial herpetofauna using drift fences with pitfalls and funnel traps from 2000--2002 to evaluate habitat use of unmined native habitat (intact forest), mined habitat (reclaimed grassland, reclaimed shrub-pole habitat, and fragmented forest), and early successional off-mine habitats that were created by other types of disturbance and were structurally similar to reclaimed grasslands and reclaimed shrubpole habitats. I searched transects in valley fill and reference streams from 2001--2002 to evaluate impacts of valley fill …

The "Horizontal Effect" Of Constitutional Rights, Stephen Gardbaum

Michigan Law Review

Among the most fundamental issues in constitutional law is the scope of application of individual rights provisions and, in particular, their reach into the private sphere. This issue is also currently one of the most important and hotly debated in comparative constitutional law, where it is known under the rubric of "vertical" and "horizontal effect." These alternatives refer to whether constitutional rights regulate only the conduct of governmental actors in their dealings with private individuals (vertical) or also relations between private individuals (horizontal). In recent years, the horizontal position has been adopted to varying degrees, and after systematic scholarly and …

Flower Color And Shape Variation On An Elevational Gradient, December 2003, Sarah Fraser

Monteverde Institute: Tropical Ecology and Conservation

Many flowering plant species have coevolved with pollinator species to form fairly specialized pollination systems that involve both color and shape of flowers, for example red and orange tubular-shaped flowers are attractive to hummingbirds and white, yellow, and blue disk and head shaped flowers are attractive to insects. In Monteverde, Puntarenas, Costa Rica an elevational gradient of pollinator animals has been observed such that cool temperatures in the high altitude regions limit insect activity to low elevations, thereby leaving the high elevation pollination to hummingbirds, leading to the hypothesis that flower color and shape patterns would reflect this pollinator gradient. …

A Survey Of The Herpetofauna Of The San Luis Valley, Costa Rica, In Three Microhabitats, December 2003, John Benjamin

Monteverde Institute: Tropical Ecology and Conservation

I surveyed reptile and amphibian diversity in three types of microhabitats in the San Luis valley, Puntarenas, Costa Rica, an area whose herpetofauna has not yet been thoroughly inventoried. I sampled species richness and abundance using nine line transects of 150 m in length around the Ecolodge and Biological Station San Luis, located all 1150 m in elevation. Three transects were in riparian habitat,three were in forest habitat, and three were in pasture habitat. I found 14 species within the transect areas, and a total of 23 species in San Luis including specimens that were encountered outside the transects. Some …

Nonlethal Techniques For Managing Predation: Primary And Secondary Repellents, John A. Shivik, Adrian Treves, Peggy Callahan

United States Department of Agriculture Wildlife Services: Staff Publications

Conservation biology requires the development of practical tools and techniques to minimize conflicts arising from human modification of ecosystems. We applied behavioral theory of primary and secondary repellents to predator management by using aversive stimulus devices (electronic training collars) and disruptive stimulus devices (behavior-contingent audio and visual repellents) in a multipredator (Canis lupus, Haliaeetus leucocephalus, Ursus spp. ) study in the United States. We examined fladry and a newly developed disruptive stimulus device contingent upon behavior on six wolf territories in Wisconsin, (US.A.) and determined that the disruptive stimulus device gave the greatest degree of protection from predation. We …

Wolf Depredation Trends And The Use Of Fladry Barriers To Protect Livestock In Western North America, Marco Musiani, Charles Mamo, Luigi Boitani, Carolyn Callaghan, C. Cormack Gates, Livia Mattei, Elisabetta Visalberghi, Stewart W. Breck, Giulia Volpi

United States Department of Agriculture Wildlife Services: Staff Publications

In Alberta, Canada (1982-2001), and in Idaho, Montana, and Wyoming, United States (1987-2001), wolves (Canis lupus) killed various domestic animals, among which the major prey were sheep in the United States (68%, n = 494) and cattle in Canada (95%; n = 1633). Under recovery programs, the wolf population increased in the United States, and depredation events increased proportionately. In both countries, the number of domestic animals killed each year was correlated with the number of wolves killed by government authorities for depredation management. We tested the ability of anti-wolf barriers made of flags hanging from ropes to impede wolf …

From Plato To Derrida And Theories Of Play, Simona Livescu

CLCWeb: Comparative Literature and Culture

In her paper, "From Plato to Derrida and Theories of Play," Simona Livescu proposes a reevaluation of the concept of play. By examining various critical interpretations of this term from Greek antiquity to modern structuralists and poststructuralist theories, Livescu analyzes the common denominator in philosophical, cultural, and religious facets of the play. In her discussion, Livescu emphasizes the ultimate importance of the ludic presence in every fundamental human action. Among the conclusions of the paper, Livescu suggests that play exists as an essence of consciousness and that it is, actually, a way of being, not only a way of knowing. …

Sport Supplements And High School Athletes: A Study Of Use And Motivations, Bethany Coovert

Masters Theses

The use of sports supplements is prevalent among American society, including high school athletes. The purpose of this study was to determine what sports supplements high school athletes are consuming, what are the motivations behind the athletes use, where do the athletes obtain the supplements, where do the athletes acquire information regarding sports supplements and who encourages and/or discourages the athletes supplement use. A questionnaire was distributed to high school athletes in the greater Kalamazoo, Michigan area, with a seven percent response rate.

The study found that 34% of the high school athletes surveyed reported to use sports supplements. The …

A Link With Nature: The Healing Of Soul, Kelly B. Kraehe

Theses and Dissertations - UTB/UTPA

This paper accompanies the Master of Fine Arts exhibition titled A Link With Nature. Art cannot divorce itself from its process, from its artist, and from becoming a product. Like the canopy, trunk and roots of a tree, the parts of art are mysteriously interdependent and would not exist alone. So too in my art, the artist, process, and product are woven together to form a visual tapestry that I have defined throughout the thesis paper. As artist, aesthetic experiences have formed the vision that I portray through painting and sculpture. The process of going places, seeing things and …

The Effect Of Web Interface Features On Consumer Online Shopping Intentions, Jeffrey Sam Siekpe

Theses and Dissertations - UTB/UTPA

Amid the storm of hype over Internet adoption, it is observed that during the past years, organizations have taken considerable interest in eagerly acquiring computer hardware and software to implement electronic commerce (e-commerce) applications mostly to the detriment of human aspects of the information technology (IT) solutions (Freemantle, 2002; Lockwood & Lamp, 2000). Various Internet technologies, mostly the Web, have been implemented to offer online goods and services. Many credible estimates suggest that Internet buying and selling will account for close to $2 trillion of annual economic activity by 2004 (Citrin et al., 2003; Fry, 2000). While the promise of …

An Arabesque Tango: Dancing Letters. From Two Continents And One Ocean Far Away My Memories!, Fulden Sara

Theses and Dissertations - UTB/UTPA

An Arabesque Tango is an exhibition that brings together many different sensibilities from my mixed heritage, Central European and Ottoman-Byzantium, Seljuk and Middle Eastern influences. I attempt to capture in my pieces the magical spirituality of the Sufi mystics and the elegant grace of Islamic Art.

Prior to deciding to pursue an advanced degree in Fine Arts I paid little attention to Islamic Art. Having grown up in the European quarter of Istanbul my political, cultural and professional focus was westward. As I searched for vehicles that would give visual form to my desire to create a personal art form …

Breeding Distribution And Habitat Use Of Audubon's Oriole In The Lower Rio Grande Valley Of Texas, Steven Gerald Monk

Theses and Dissertations - UTB/UTPA

Audubon's Oriole ( Icterus graduacauda ) was known historically throughout the Lower Rio Grande Valley (LRGV) of Texas, but its breeding range has now declined to mainly riparian habitat in Starr County. Habitat loss, degradation, and fragmentation, and brood parasitism by Bronzed Cowbirds ( Molothrus aeneus ) are likely causes of this decline. Habitat patches where Audubon's Orioles were present were larger, with a larger vertical range of canopy, greater vegetation volume, greater richness of bird and woody plant species, less local deforestation, and less local habitat fragmentation than where Audubon's Orioles were absent. Bronzed Cowbirds showed no numeric correlation …

Fireworks, Fan Cams, And Lawsuits: A Guide To Stadium Scoreboards, Robert M. Jarvis, Phyllis Coleman

Seton Hall Journal of Sports and Entertainment Law

No abstract provided.

John Fox Jr.'S Commentary On The Roles Of Women In The Progressive Era., Heather Mac Sykes

Electronic Theses and Dissertations

John Fox, Jr. provides commentary on the changing roles of Progressive Era women in The Trail of the Lonesome Pine, The Little Shepherd of Kingdom Come, “A Cumberland Vendetta,” and “The Pardon of Becky Day.” Fox’s portrayals provide evidence that although he recognized the changes in his society with women spearheading reform, he did not entirely approve of these changes or of women taking an aggressive role in advocating change.

This thesis provides textual examples and analysis demonstrating Fox’s beliefs. Chapter two focuses on the stories of “The Pardon of Becky Day” and “A Cumberland Vendetta.” Chapter three analyzes The …

Insurgency In Nepal, Thomas A. Marks Dr.

Books, Monographs & Collaborative Studies

Insurgencies in the 21st century are different than the Cold War era ones that generated existing doctrine and strategy, and which shaped the way that most American strategists think about insurgency. The beast has mutated and evolved. So, too, must those who confront it. To help Army and Department of Defense leaders master these new challenges, the Strategic Studies Institute publishes a special series entitled "Insurgency and Counterinsurgency in the 21st Century." This monograph, which assesses the growing insurgency in Nepal with its potential to further destabilize an already volatile region, is a path-breaking and an excellent inaugural effort in …

Flocking Over 3d Terrain, Joel Gompert

School of Computing: Technical Reports

A method is presented for animating herds of animals that can follow terrain while being efficient enough to run in real-time. This method involves making simple modifications to Reynolds’ agent-based flocking algorithm. The modifications use only local properties of the terrain, and thus have low complexity. This method focuses on using terrain that can be described as an elevation grid, but it may be extendible to arbitrary terrain. The flocking algorithm with these modifications produces naturally behaving herds that follow the terrain. They will swerve around hills and attempt to follow paths that reduce energy expenditure. The terrain-following rule added …

The Drosophila Selenoprotein Bthd Is Required For Survival And Has A Role In Salivary Gland Development, So Yeon Kwon, Paul Badenhorst, F. Javier Martin-Romero, Bradley A. Carlson, Bruce M. Paterson, Vadim Gladyshev, Byeong Jae Lee, Dolph L. Hatfield

Vadim Gladyshev Publications

Selenium is implicated in many diseases, including cancer, but its function at the molecular level is poorly understood. BthD is one of three selenoproteins recently identified in Drosophila. To elucidate the function of BthD and the role of selenoproteins in cellular metabolism and health, we analyzed the developmental expression profile of this protein and used inducible RNA interference (RNAi) to ablate function. We find that BthD is dynamically expressed during Drosophila development. bthD mRNA and protein are abundant in the ovaries of female flies and are deposited into the developing oocyte. Maternally contributed protein and RNA persist during early …

Acceptance Of The Clark P. Read Mentor Award: The Teague Self Lessons, John J. Janovy Jr.

John J. Janovy, Jr. Publications

The transcript of John J. Janovy Jr.'s speech upon acceptance of the American Society of Parasitologists' Clark P. Read Mentor Award, 2003.

Sibley's New Twins: Book Review, Paul A. Johnsgard

Papers in Ornithology

Review of
The Sibley Field Guide to Birds of Eastern North America and The Sibley Field Guide to Birds of Western North America by David Allen Sibley (Knopf, 2003, $19.95 each).
Sibley has taken up the mantle of Roger Tory Peterson, who gave birth to the modem avian field guide in the 1930s and guided its development for more than half a century. I think that Roger would be pleased with the direction that David Sibley is taking it. The Sibley guides are so good that further editions are a dead certainty. As with the Peterson guides, I will likely …

Tetanus Experience In A Public Hospital In Western Saudi Arabia, Eman H. Lubbad, Adil M. Khazindar, Muhammad Ayyub

Saudi Medical Journal

OBJECTIVE: Tetanus although rare, has not been eradicated and continues to present from time to time. Early diagnosis and management may be life saving. This study aims to evaluate all patients admitted with clinical diagnosis of tetanus in King Abdul-Aziz Hospital Jeddah, Kingdom of Saudi Arabia over the last 3 years. METHODS: All patients admitted with clinical diagnosis of Tetanus in King Abdul-Aziz Hospital and Oncology Center from January 2000 through to December 2002 were retrospectively reviewed and data was analyzed to determine the demographic features, clinical details, management, and outcome of treatment. RESULTS: A total of 11 patients were …

Common Questions About Aac Services In Early Intervention, Cynthia J. Cress, Christine A. Marvin

Department of Special Education and Communication Disorders: Faculty Publications

Children and adults with developmental delays have benefited from the use of augmentative and alternative communication (AAC) systems to develop language skills necessary for more generative and functional communication. Beginning communicators however, have historically been considered too young or too pre-linguistic and therefore have not been introduced to AAC systems until behaviors, thought to be prerequisites, have been noted. Recent research and theories about early communication development have challenged this traditional practice and broadened the scope of what is considered to be AAC. Practitioners and parents unfamiliar with early AAC options may not recognize possible applications of communication strategies used …

Body Mass Of Late Quaternary Mammals (Data Set), Felisa A. Smith, S. Kathleen Lyons, S.K. Morgan Ernest, Kate E. Jones, Kansas State University, Tamar Dayan, Pablo A. Marquet, James H. Brown, John P. Haskell

School of Biological Sciences: Faculty Publications

The purpose of this data set was to compile body mass information for all mammals on Earth so that we could investigate the patterns of body mass seen across geographic and taxonomic space and evolutionary time. We were interested in the heritability of body size across taxonomic groups (How conserved is body mass within a genus, family, and order?), in the overall pattern of body mass across continents (Do the moments and other descriptive statistics remain the same across geographic space?), and over evolutionary time (How quickly did body mass patterns iterate on the patterns seen today? Were the Pleistocene …

A New Species Of Mathevotaenia (Cestoda: Anoplocephalidae) And Other Tapeworms From Marsupials In Argentina, Scott Lyell Gardner, Mariel L. Campbell, Graciela T. Navone

Harold W. Manter Laboratory of Parasitology: Faculty Publications

Cestodes are reported from Didelphis albiventris Lund, 1840 and Micoureus cinereus Temminck, 1824 (Marsupialia: Didelphidae) in Argentina. These include a new species of Mathevotaenia Akhumyan, 1946 (Cestoda: Anoplocephalata) as well as M. bivittata (Janicki, 1904) and an unknown hymenolepidid cestode. Mathevotaenia argentinensis n. sp. is characterized by a relatively narrow strobila, 18–37 mm in total length and 1.0–1.5 mm in maximum width, 135–163 craspedote proglottids, 19–27 testes, and a muscular genital atrium. This species differs from M. didelphidis (Rudolphi, 1819) in the disposition of the genital ducts between the excretory canals and in the entrance of the vagina into the …