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Accuracy Of Implants Placed With Surgical Guides: Thermoplastic Vs. 3-D Printed, Caitlyn K. Bell

Loma Linda University Electronic Theses, Dissertations & Projects

Purpose: The purpose of this study was to evaluate the accuracy of placed implants using two different guided implant surgery materials: thermoplastic vs. 3-D printed surgical guides. Materials and Methods:Twenty duplicate mandibular models, ten thermoplastic and ten 3-D printed surgical guides were used. Twenty implants were placed following the guided surgery protocol. Cone beam computed tomography scans of placed implants and the control implant were superimposed to measure deviations. Results: The thermoplastic group showed average deviations of 3.4 degrees, 1.3mm at the head, and 1.6mm at the apex of the implant compared to 2.36 degrees, 0.51mm, and …

Electrochemical Communication With The Inside Of Cells Using Micro-Patterned Vertical Carbon Nanofibre Electrodes, F. J. Rawson, M. T. Cole, J. M. Hicks, J. W. Aylott, W. I. Milne, C. M. Collins, S. K. Jackson, N. J. Silman, P. M. Mendes

School of Biomedical Sciences

No abstract provided.

Evaluating The Educational Environment Of An International Animal Model-Based Wet Lab Course For Undergraduate Students, Michail Ch Sideris, Apostolos E. Papalois, Thanos Athanasiou, Ioannis Dimitropoulos, Korina Theodoraki, Francois Sousa Dos Santos, Georgios Paparoidamis, Nikolaos Staikoglou, Dimitrios Pissas, Peter C. Whitfield, Alexandros Rampotas, Savvas Papagrigoriadis, Vassilios Papalois, Georgios Zografos, Georgios Tsoulfas

Peninsula Medical School

Background Essential Skills in the management of Surgical Cases – ESMSC is an International Combined Applied Surgical Science and Wet Lab course aimed at the undergraduate level. ESMSC combines interactive basic science workshops and case-based learning, with basic surgical training modules (BST) on Ex Vivo and In Vivo swine model. In Vivo Dissections include more advanced modules i.e. Abdominal Anatomy Dissections and Cardiac Transplant. Aim To evaluate the educational environment of a novel course, as well as to compare Medical students' perceptions across various groups. Materials and Methods 83 Delegates from King's College London (KCL) and several Hellenic Medical Schools …

Physical Modelling Of Wave Scattering Around Fixed Fpso-Shaped Bodies, T. Mai, D. Greaves, A. Raby, P. H. Taylor

School of Engineering, Computing and Mathematics

No abstract provided.

The Intellectual Property Hostage In Trade Retaliation, Sarah R. Wasserman Rajec

Faculty Publications

Intellectual property law has become bound up in a debate about appropriate remedies for violations of the World Trade Organization Agreement. As an alternative to traditional countermeasures that consist of retaliation under the violated agreement, the World Trade Organization ("WTO ") contemplates that violations of one of its covered agreements may be remedied through "cross-retaliation, " or retaliation under another agreement. One form of cross-retaliation has garnered interest in recent years: the threat to suspend intellectual property rights in response to unrelated trade violations

Cross-retaliation through intellectual property rights suspension is theoretically appealing for its potential to avoid problems inherent …

Tax Benefits Of Government-Owned Marijuana Stores, Benjamin Leff

Scholarly Articles in Law Reviews & Journals

This Article is the first to address whether independent governmental affiliates that sell marijuana are exempt from federal income tax under section 115 of the Internal Revenue Code. It argues that such entities should easily pass the IRS's current interpretation of the three requirements for tax-exemption under section 115: (i) that exempt income be derived from "the exercise of any essential governmental function"; (ii) that such income "accru[e] to a State or any political subdivision thereof"; and (iii) that the income "not serve private interests[.]" In addition, this Article argues that though selling marijuana is illegal under federal law, that …

Rapamycin Increases Length And Mechanosensory Function Of Primary Cilia In Renal Eptihelial And Vascular Endothelial Cells, Rinzhin T. Sherpa, Kimberly F. Atkinson, Viviana P. Ferreira, Surya M. Nauli

Pharmacy Faculty Articles and Research

Primary cilia arebiophysically-sensitive organelles responsible for sensing fluid-flow and transducing this stimulus into intracellular responses. Previous studies have shown that the primary cilia mediate flow-induced calcium influx, and sensitivity of cilia function to flow is correlated to cilia length. Cells with abnormal cilia length or function can lead to a host of diseases that are collectively termed as ciliopathies. Rapamycin, a potent inhibitor of mTOR (mammalian target of rapamycin), has been demonstrated to be a potential pharmacological agent against the aberrant mTOR signaling seen in ciliopathies such as polycystic kidney disease (PKD) and tuberous sclerosis complex (TSC). Here we look …

Carriers For The Tunable Release Of Therapeutics: Etymological Classification And Examples, Vuk Uskoković, Shreya Ghosh

Pharmacy Faculty Articles and Research

Introduction—Physiological processes at the molecular level take place at precise spatiotemporal scales, which vary from tissue to tissue and from one patient to another, implying the need for the carriers that enable tunable release of therapeutics.

Areas Covered—Classification of all drug release to intrinsic and extrinsic is proposed, followed by the etymological clarification of the term “tunable” and its distinction from the term “tailorable”. Tunability is defined as analogous to tuning a guitar string or a radio receiver to the right frequency using a single knob. It implies changing a structural parameter along a continuous quantitative scale and …

A Tale Of Two Antennules: The Performance Of Crab Odor-Capture Organs In Air And Water, Lindsay D. Waldrop, Laura A. Miller, Shilpa Khatri

Biology, Chemistry, and Environmental Sciences Faculty Articles and Research

Odour capture is an important part of olfaction, where dissolved chemical cues (odours) are brought into contact with chemosensory structures. Antennule flicking by marine crabs is an example of discrete odour capture (sniffing) where an array of chemosensory hairs is waved through the water to create a flow–no flow pattern based on a narrow range of speeds, diameters of and spacings between hairs. Changing the speed of movement and spacing of hairs at this scale to manipulate flow represents a complicated fluid dynamics problem. In this study, we use numerical simulation of the advection and diffusion of a chemical gradient …

Discriminacion A Un Martir: The Ballad Of Felix Longoria, Cristobal A. Carrizales

Theses and Dissertations

This thesis looks at how the Felix Longoria Affair propelled Hector P. Garcia, Lyndon B. Johnson and the American G.I. Forum into the national limelight, while also leaving the Longorias, Three Rivers and Texas in a state of disrepair. The affair in general helped expose injustices that were occurring to Mexicans American in Texas at the time, but left the family, Three Rivers and Texas in a battle over the legacy of how each would be seen in the annals of history.

The Inaugural Issue Of Dignity, Donna M. Hughes

Dignity: A Journal of Analysis of Exploitation and Violence

No abstract provided.

Donald Trump And The Sex Industry, Robert Brannon

Dignity: A Journal of Analysis of Exploitation and Violence

No abstract provided.

The Economic Impacts Of Undocumented Immigrants In The United States, Abdulaziz Alangari

Honors Papers and Posters

There are about 11 million undocumented immigrants in the U.S., of which all are not granted a work permit. Thus, in order to survive, these immigrants seek jobs that do not require legal status but have wages significantly lower than minimum. In short, by having these immigrants work in low-wage jobs, the U.S. economy benefits by providing a diverse market to U.S. residents and thus creates a vast economy. My research paper will be talking about how the presence of undocumented immigrants is a significant factor in creating and shaping the diverse U.S. economy.

The Artists Journey- Strolling The Edges Of The Universe, Mary P. Williams

Theses and Dissertations

Space exploration has always fascinated me, and so has the idea ( so far fictional) that humankind may someday encounter extraterrestrial life. My series of paintings and prints are a visual expression of the awe and wonder I feel as I follow our species’s unending drive to expand the boundaries of its known world.

But the unknown is not just out there in interstellar space. And there are other lifeforms to encounter right here on our own planet. Another series of my paintings documents Earth’s flora. Our ties to the microorganisms, animals, and plants on our planet, and the life …

Lipan Apache Tribe Of Texas: Ethnic And Racial Identity, Ashley S. Leal

Theses and Dissertations

The findings presented in this study are based on a series of semi-structured interviews, focused on racial, ethnic and cultural identity, with 20 registered members of the Lipan Apache Tribe of Texas. Analysis of the interviews show that while members are spread across the country the basic cultural identity still remains the same: they are all cultural and tribal ambassadors to future generations and the world around them. Results indicate that interviewed members share the same aspirations of becoming federally recognized by the United States government, not for any type of benefits but to be seen as real Indians through …

Calculating Evapotranspiration Of Arundo Donax Along The Rio Grande, Jose R. Escamilla Jr.

Theses and Dissertations

Invasive species have been recorded to cause large economic and ecological impacts on various ecosystems and their services. Locally, giant reed (Arundo donax L.), a woody grass native to the Mediterranean, adversely impacts riparian ecosystems in southwestern United States by aggressively displacing their native flora and fauna. Giant reed also has become a cause of concern for national water security, especially in water-limited areas of the arid southwestern United States. The main objective of this study is to provide the first, landscape-level estimates of water use by giant reed in the United States. Evapotranspiration was monitored using the eddy …

Numerical Simulations Of Shock Waves Reflection And Interaction, Ligang Sun

Theses and Dissertations

The main objective of this dissertation is to detect and study the phenomena of reflection of one shock wave and interaction of two shock waves using numerical methods. In theory, solutions of non-linear Euler equations of compressive inviscid gas dynamics in two dimensions can display various features including shock waves and rarefaction waves. To capture the shock waves properly, highly accurate numerical schemes are designed according to second order Lax-Wendroff method. In this thesis, three numerical experiments were designed to show the reflection and interaction phenomena. Firstly, one shock was formed due to the encounter of two high speed gas …

Evaluating Practicum Student's' Therapeutic Effectiveness Using Solution Focused Brief Therapy With Mexican American Clients: A Single Case Design, Krystle L. Ortega

Theses and Dissertations

The purpose of this study is to examine the effectiveness of a practicum counseling experience on client therapeutic outcomes using Solution Focused Brief Therapy with Mexican American clients. We implemented a small series (N = 3) single-case research design to assess the effectiveness of SFBT for increasing hope and decreasing clinical symptoms. Clients’ clinical areas of functioning and clinically significant change will be evaluated using the Outcome Questionnaire -45.2 whereas hope will be assessed using The Trait Hope Scale. The results of this study will ultimately help researchers in counseling education, counselors, supervisors, and students by providing an outcome …

Development Of A Fundamental Autonomous Ground Vehicle Cruise Control Using Matlab And Simulink, Luis F. Martinez

Theses and Dissertations

This study presents and describes the development of a fully autonomous vehicle cruise control system covering the vehicle dynamics and control design needed to simulate such system. It encompasses obstacle avoidance, intelligent-and-optimal lane change as well as adaptive behavior. This study offers a comprehensive two-dimensional cruise control with three degrees of freedom and it is designed using active obstacle avoidance controllers. It also includes optimized fuzzy logic for optimal vehicle trajectory and an extensive array of control law methodology. The end work shows a complete simulation run using MATLAB and Simulink.

The Regeneration Of Aspen Stands In Southern Utah, Justin Britton, Justin Derose, Karen Mock, Darren Mcavoy

All Current Publications

This fact sheet describes research conducted at Utah State University that identified factors to improve the success of regenerating aspen in southern Utah. Evaluating past silvicultural regeneration treatments indicated that the presence of pre-harvest advance reproduction, site preparation by broadcast burning, and decreasing browsing pressure could increase the quantity of aspen regeneration. The outcomes are generalized into an easy-to-use model, the Aspen Pyramid, to facilitate decision-making regarding regenerating aspen.

Abnormal Social Behavior In Mice With Tyrosinemia Type I Is Associated With Hypermye-Lination Of The Cerebral Cortex, Marissa E. Moore

Perpetua: The Journal of Undergraduate Research at UAH

Tyrosinemia type I (TT1) is a rare meta-bolic disorder that results in mutations of the enzyme FAH, which is responsible for tyrosine breakdown. Without the current treatment of 2-(2-nitro-4-trifluo-romethylbenzoyl) cyclohexane-1-3-dione (NTBC), toxic metabolites build up causing severe kidney and liver dysfunction that can lead to mortality. Cognitive and social defects have recently been observed in af-fected individuals on NTBC, and to investigate these effects mice with tyrosinemia type I were tested uti-lizing the Crawley three-chambered sociability test. Social behavior is analyzed in the three chambered apparatus by observing mice interaction with either a real or dummy mouse, or between a …

Web-Based Existential Graph Editor Tool, Spencer Bowen, Matthew Daigle, Irene Kasian, Telly Polychroniades, Jason Thomas

Perpetua: The Journal of Undergraduate Research at UAH

Formal logic is a fundamental topic of computer science. This paper introduces readers to the basic logic operators of predicate logic and how they can be applied to a diagram-based notation for logic called existential graphs. Inference rules for sound and complete existential graph transformation are presented with brief examples of their applica-tion. The authors introduce a new web-based Existen-tial Graph Editor Tool built to implement existential graphs. A brief tour of the tool’s graphical user inter-face and key features is provided. The efficacy of the formal logic tool is demonstrated by proving an ex-ample theorem.

Antonio's Lament: "Mightily Abused" In Twelfth Night, Quintin Walton

Perpetua: The Journal of Undergraduate Research at UAH

The play Twelfth Night depicts the fluid nature of sexuality, although it ends with the standard trope undergirding romantic comedy: inevitable het-erosexual unions. Additionally, Twelfth Night upsets stereotypical constructions of masculinity and sexual desire by provocatively introducing Antonio (a heroic sea captain) who saves Sebastian (a beautiful young man) from watery destruction; more-over, they form a homoerotic domestic partnership that lasts three blissful months—a substantial time-line in Shakespearean comedy. The ongoing critical conversations on this topic are limited to a discussion of bisexuality (Pequigney), a consideration of the im-plications of homoerotic partnership (Thomas), and an observation of the inherent cruelty …

Reading Historical Photographs, Emily Pate

Perpetua: The Journal of Undergraduate Research at UAH

For the past two years Emily Pate re-searched early historical photographic processes and how they are interpreted to gain historical knowledge of the past. The challenges of this project included understanding historic photographic processes that are not commonly used in today’s society, and how those photographs can provide historical insight. In the spring of 2013, Pate began an ongoing research project to explore photographic materials and their history through found negatives and undeveloped film. She then began to plan the process of documen-tation, research, and archiving the photographs, as well as the photographic techniques used. The images she works with …

Inflationary Gravitational Waves And B-Mode Polarization Of The Cosmic Microwave Background, Kylie Todd Heflin

Perpetua: The Journal of Undergraduate Research at UAH

This paper is an attempt to introduce the concept of gravitational waves, interpret the results of BICEP2 and Planck, analyze the methods employed by both missions, and evaluate the implications of the existence of inflationary gravitational waves (IGWs). BICEP2/Keck Array are experiments aimed at meas-uring the polarization of the cosmic microwave back-ground (CMB), as well as providing speculation re-garding the origin of B-Mode polarization of the CMB. In June 2014, BICEP2 reported the detection of such polarization but acknowledged uncertainty regarding its origin due to the possibility of gravita-tional lensing caused by cosmic dust. BICEP2’s de-tection used a CMB polarimeter …

Taking Alabama: Andrew Jackson, National Secutiry, And Alabama, 1812-1836, Hayden Herfurth

Perpetua: The Journal of Undergraduate Research at UAH

This paper seeks to examine Andrew Jackson’s actions during his time as a general in the Tennessee state militia and his tenure as president of the United States, focusing heavily on events that impacted Alabama and the national security of the United States. Because Alabama was once the fron-tier of the United States, securing it and ousting threats was a crucial factor in the development of the US as a nation, and the steps Jackson took to se-cure this southern frontier as general and statesman were integral in shaping the physical and demo-graphic structure of the United States. To effectively …

Front Matter

Perpetua: The Journal of Undergraduate Research at UAH

No abstract provided.

A New Orthodontist Faces A Continuing Care Dilemma, Michael G. Maihofer Dds

The Journal of the Michigan Dental Association

The author discusses the case of an orthodontist who has purchased a retired orthodontist's practice and encounters both economic and clinical  problems as a result-examining it through the lens of the ADA's Code of Professional Conduct.

Separate Ways Or Til Death Do Us Part?: Divorce In Victorian Literature, Ashley L. Felder

Honors Theses

Divorce laws changed radically across the Victorian period (1837-1901), making divorce more accessible, particularly for men. Considering how those changes affected the portrayal of divorce in early, mid, and late Victorian novels, this study analyzes the literary representation of divorce in Charlotte Brontë’s Jane Eyre (1847), Charles Dickens’s Hard Times (1854), and George Meredith’s Diana of the Crossways (1885), contextualizing this analysis with literary criticism and legal history. No matter how accessible divorce became during the nineteenth century and no matter a character’s reason for wanting to end his/her marriage, divorce is not presented as a legitimate option for characters …

Prisoner Resistance In The Auschwitz And Buchenwald Concentration Camps, Regina Coffey

Honors Theses

A great deal has been written about the Holocaust and about resistance organizations that formed in the concentration camps. Much of this literature, however, tends to focus on the contributions of a particular group of prisoners rather than on the many groups that came together to form these organizations. The purpose of this study, therefore, is to examine the resistance organizations in Auschwitz and Buchenwald concentration camps using firsthand accounts and to come to a conclusion on how cooperation between different groups of prisoners affected the overall effectiveness of these resistance organizations.