Initial In Vitro And In Vivo Characterization Of A Pediatric Cardiopulmonary Assist System., Jeffrey Michael Colyer

Electronic Theses and Dissertations

Historically in the area of pediatric heart failure, few options have been available that are specifically designed to provide pediatric circulatory support. Extracorporeal Membrane Oxygenation (ECMO) was the traditional method of choice, providing cardiopulmonary support (CPS) for a relatively short time of 3-7 days. The pediatric cardiopulmonary assist system (pCAS) examined in this paper is designed to be able to provide left ventricular assist (LVA), right ventricular assist (RVA), or cardiopulmonary assist to a pediatric patient for a period of 30 days, with the option of device replacement if needed. A specially designed controller allows for both continuous and pulsatile …

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 Long Smallwar: Indigenous Forces For Counterinsurgency, Robert M. Cassidy

The US Army War College Quarterly: Parameters

No abstract provided.

Cyber-Mobilization: The New "Levée En Masse", Audrey Kurth Cronin

The US Army War College Quarterly: Parameters

No abstract provided.

Milk Intake In Early And Late Adulthood And Risk Of Osteoporotic Hip Fractures In Utah, Melanie Jean Slavens

All Graduate Theses and Dissertations, Spring 1920 to Summer 2023

The relationship between milk intake and risk of osteoporotic fractures is uncertain. Associations between milk intake and milk avoidance in relation to osteoporotic hip fracture were examined in the Utah Study of Nutrition and Bone Health (USNBH), a statewide case-control study. Cases were ascertained at Utah hospitals treating 98 percent of hip fractures during 1997-2001 and included 1188 men and women aged 50-89 years. Age- and gender-matched controls were randomly selected from Utah driver's license and Medicare databases (N= 1324). In-person interviews were conducted and participants reported frequency of milk intake per week at age 18 and during pregnancy among …

Creating Virginia: The Role Of John Lederer In The Transition Of Western Virginia From A Wilderness Into A Colony, Richard Jason Burns

Graduate Theses, Dissertations, and Problem Reports (ETD)

This thesis seeks to explore and explain the role of John Lederer, a German physician and expedition leader, in the creation of the colony of Virginia. Lederer led three expeditions into the western mountains of Virginia in the years 1670-71, and was the first European to document his expeditions in writing. Sir William Berkeley, Governor of Virginia, commissioned him to explore the western frontier of Virginia in hopes of finding a short route to the East India Sea. The immense commodities, trade, and settlement possibilities within the western Virginia region eventually overshadowed this initial goal.;Following the three expeditions, Lederer's expedition …

Genetic Networks Modulating Retinal Injury, Felix Vazquez-Chona

Theses and Dissertations (ETD)

Many advances have and are being made with the advent of modern sciences. One area that remains resistant to significant advances is the recovery of the mammalian central nervous system (CNS) after injury. Considerable efforts were placed on understanding the cellular and biochemical changes occurring after injury and during wound healing. Aside from cataloging the changes that occur, little progress is being made in understanding the molecular cascades associated with the control of the healing process. The present series of studies define the global changes that occur after injury. They also define CNS repair mechanisms by identifying genetic networks that …

Splinter, Kendra Hormann

A Midwestern Review: A Magazine of the Arts and Issues at DePauw University

No abstract provided.

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 …

Behavioral Profile Of The Novel Cannabinoid Agonist Am4054 , Evan Mcclure

Honors Scholar Theses

Although cannabinoid drugs have been used for thousands of years both recreationally and therapeutically, little has been known about their mechanisms of action until recently. Since the discovery of the endogenous cannabinoid CB1 receptor in 1988, the behavioral profile of cannabinoid receptor ligands has been much more thoroughly defined. Cannabinoid CB1 agonists have been shown to produce a variety of behavioral effects including suppression of locomotion, catalepsy, hypothermia, and analgesia. Research has also demonstrated that these behavioral effects can be inhibited by CB1 receptor antagonists including SR 141716 and AM 251. Although behavioral indicators of anxiety including thigmotaxis have been …

Female Vs. Male Serial Killers: An Analysis Of Characteristic Traits And Typologies, Meyoshia Passion Ta' Sasha Powell

Masters Theses and Doctoral Dissertations

This paper examines the various differences between female and male serial killers. The central research question considers whether males and females compare as to major characteristic traits and typologies of serial murder? To explore possible differences, a content analysis was conducted. The major characteristic traits and typologies of serial killers contained in the extant literature were compared to a sample of female and male serial murderers. Analyses reveal that male serial killers possess more generalized traits as compared to female killers. In sum, there is a need to advance more gender relevant models.

Mammal Diversity In The North Chickamauga Creek Gorge State Natural Area And The Effects Of Internal Fragmentation On The Relative Distributions Of Mammalian Carnivores, Matthew Blaine Smith

Masters Theses and Doctoral Dissertations

Mammal Diversity Mammal species were surveyed in the North Chickamauga Creek Gorge State Natural Area using various methods of observation. Sixteen mammal species were detected in the natural area, 14 of which were previously undocumented. The whitefooted mouse and the raccoon were the most abundant species. There are additional mammal species that may occur in the natural area but were not documented during this survey. Future surveys should place an emphasis on locating these species. The natural area will become more important for maintaining biodiversity as development proceeds in the surrounding area. However, the success of the natural area can …

Does Motor Lateralization Have Implications For Stroke Rehabilitation?, Robert L. Sainburg, Susan V. Duff

Physical Therapy Faculty Articles and Research

Recent findings on motor lateralization have revealed consistent differences in the control strategies of the dominant and nondominant hemisphere/limb systems that could have implications for hemiplegic stroke patients. Studies in stroke patients have demonstrated deficiencies in the ipsilesional arm that reflect these distinctions; patients with right-hemisphere damage tend to show deficits in positional accuracy, and patients with left-hemisphere damage show deficits in trajectory control. Such deficits have been shown to impede functional performance; yet patients with severe dominant-side hemiplegia must often use the nondominant arm as the primary manipulator for activities of daily living. Nevertheless, the nondominant arm may not …

Intersecting Global And Local: Spatial Analysis Of Ethnicities Of Asian Businesses In The Minneapolis-Saint Paul Metro Area, Grace Emiko Guthe

Geography Honors Projects

The changing nature of immigration to the United States and changes in the morphology of American cities challenge traditional theories of ethnic entrepreneurship as a means of success in assimilating into American society. This study, based on data of over 800 businesses in the Minneapolis-Saint Paul area, finds that specific Asian ethnic groups demonstrate distinctive patterns, which often do not conform to traditional theories of ethnic entrepreneurship. Instead, other concepts, such as heterolocalism and transnationalism, add to the discussion concerning a new role for modern ethnic entrepreneurs. This new role must examine ethnic businesses as localities of transnationalism in a …

Adaptation As Creation In Marina Tsvetaeva's Tsar-Devitsa And Phaedra, Lana Putintsev

Comparative Literature M.A. Essays

No abstract provided.

Phylogenetic Approach To The Study Of Triatomines (Triatominae, Heteroptera) = Abordagem Filogenética Em Triatomíneos (Triatominae, Heteroptera), Ester Tartarotti, Maria Tercília Vilela De Azeredo-Oliveira, Carlos Roberto Ceron

Harold W. Manter Laboratory of Parasitology: Library Materials

Triatomines are insects belonging to the Hemiptera order, Heteroptera suborder, Reduviidae family and Triatominae subfamily. All members of this subfamily are hematophagous. Triatomines evolved from Reduviidae predators and they are probably polyphyletic in origin. The combination of anatomical, physiological and ethological factors observed in this group, as well as the plesiomorphic and apomorphic characters that differentiate the five tribes and fourteen triatomine genera reinforce the polyphiletic hypotesis. However if we consider the five groups of triatomines, the Rhodniini, Cavernicolini, Bolboderini, Linshcosteini and Alberproseniini tribes constitute monophyletic groups, while the Triatomini tribe is considered polyphyletic. The New World is the center …

Phylogenetic Approach To The Study Of Triatomines (Triatominae, Heteroptera) = Abordagem Filogenética Em Triatomíneos (Triatominae, Heteroptera), Ester Tartarotti, M. T. V. Azeredo-Oliveira, C. R. Ceron

Harold W. Manter Laboratory of Parasitology: Library Materials

Abstracts

Triatomines are insects belonging to the Hemiptera order, Heteroptera suborder, Reduviidae family and Triatominae subfamily. All members of this subfamily are hematophagous. Triatomines evolved from Reduviidae predators and they are probably polyphyletic in origin. The combination of anatomical, physiological and ethological factors observed in this group, as well as the plesiomorphic and apomorphic characters that differentiate the five tribes and fourteen triatomine genera reinforce the polyphiletic hypotesis. However if we consider the five groups of triatomines, the Rhodniini, Cavernicolini, Bolboderini, Linshcosteini and Alberproseniini tribes constitute monophyletic groups, while the Triatomini tribe is considered polyphyletic. The New World is the …

Microbial Decomposition Of Skeletal Muscle Tissue (Ovis Aries) In A Sandy Loam Soil At Different Temperatures, David O. Carter, Mark Tibbett

Department of Entomology: Faculty Publications

A laboratory experiment was conducted to determine the effect of temperature (2, 12, 22 °C) on the rate of aer­obic decomposition of skeletal muscle tissue (Ovis aries) in a sandy loam soil incubated for a period of 42 days. Measurements of decomposition processes included skeletal muscle tissue mass loss, carbon dioxide (CO₂) evo­lution, microbial biomass, soil pH, skeletal muscle tissue carbon (C) and nitrogen (N) content and the calcula­tion of metabolic quotient (qCO₂). Incubation temperature and skeletal muscle tissue quality had a significant effect on all of the measured process rates with 2 °C …

Genome Of Crocodilepox Virus, C. L. Afonso, E. R. Tulman, Gustavo A. Delhon, Z. Lu, G. J. Viljoen, D. B. Wallace, G. F. Kutish, D. L. Rock

Nebraska Center for Virology: Faculty Publications

Here, we present the genome sequence, with analysis, of a poxvirus infecting Nile crocodiles (Crocodylus niloticus) (crocodilepox virus; CRV). The genome is 190,054 bp (62% G+C) and predicted to contain 173 genes encoding proteins of 53 to 1,941 amino acids. The central genomic region contains genes conserved and generally colinear with those of other chordopoxviruses (ChPVs). CRV is distinct, as the terminal 33-kbp (left) and 13-kbp (right) genomic regions are largely CRV specific, containing 48 unique genes which lack similarity to other poxvirus genes. Notably, CRV also contains 14 unique genes which disrupt ChPV gene colinearity within the …

Herpes Simplex Virus Type 1 Icp0 Localizes In The Stromal Layer Of Infected Rabbit Corneas And Resides Predominantly In The Cytoplasm And/Or Perinuclear Region Of Rabbit Keratocytes, Naoyuki Morishige, James V. Jester, Julie Naito, Nelson Osorio, Andrew Wahlert, Clinton J. Jones, Roger D. Everett, Steven L. Weschler, Guey Chuen Perng

School of Veterinary and Biomedical Sciences: Faculty Publications

Herpes stromal keratitis (HSK) results from the reactivation of herpes simplex virus type-1 (HSV-1) in the cornea. The subsequent corneal inflammation and neovascularization may lead to scarring and visual loss. The cellular and molecular mechanisms underlying HSK remain unknown. The presence of stromal HSV-1 viral proteins or antigens in the HSK cornea remains a subject of debate. It was recently reported that HSV-1 ICP0 rapidly diffuses out of infected rabbit corneas. To investigate further the presence of HSV-1 ICP0 in the infected cornea, particularly in the corneal stroma, ex vivo confocal microscopy was used to scan rabbit corneas infected with …

Avian Influenza, Awad A. Saeed, Mansour F. Hussein

Saudi Medical Journal

A rapidly spreading, highly pathogenic avian influenza virus A H5N1 in the domestic poultry population has crossed the species barrier to humans and other mammalian species, thus, posing an increasing pandemic threat. The World Health Organization, other agencies, and countries worldwide are closely monitoring the prevalent influenza viruses and their related illnesses to detect any increased virulence or transmissibility that might signal the beginnings of any future pandemic. So far, the H5N1 virus has infected birds in more than 30 countries in Asia, Europe and Africa, while further geographical spread remains likely. Human infections are still rare and the virus …

The Prevalence Of Parasites In Commonly Used Leafy Vegetables In South Western, Saudi Arabia, Ali M. Al-Binali, Cornelius S. Bello, Khalid El-Shewy, Salah E. Abdulla

Saudi Medical Journal

OBJECTIVE: To determine the degree of contamination caused by parasites in commonly used leafy vegetables in Abha, Kingdom of Saudi Arabia (KSA). METHODS: We carried out the study in the Department of Clinical Microbiology and Parasitology, King Khalid University, Abha, KSA, during the period September 2004 to May 2005. Five commonly used leafy vegetables, namely, green onion, radish, watercress, lettuce and leek, were washed each in water and Tris-buffer-saline (TBS). The washing solution was then centrifuged and the sediments were examined for parasites. RESULTS: The use of TBS for the extraction, significantly increased the isolation rate (27.2%) of the parasites …

Estimated Risk Of Coronary Heart Disease In Obese Adult Males In Northern Jordan, Omar K. Alboqai, Ahmad A. Suleiman, Mohammad Q. Al-Natour, Huda M. Al-Hourani, Naji M. Abuirmeileh

Saudi Medical Journal

OBJECTIVE: To examine the relationship between obesity, lipid profile and blood pressure, and to quantify the risk of coronary heart disease (CHD) for the next 10 years, using the Framingham risk scoring scheme among Jordanian adult males. METHODS: We conducted this study in Al-Sarieh, Jordan during the period March to May 2001. A total of 306 apparently healthy adult males, aged 30-50 years completed all the study procedures. We selected the participants using a multi-stage cluster sampling design. Dietary history and smoking habits were obtained using a pre-tested questionnaire and interview. Blood samples were obtained and examined for lipid profiles. …

Cutaneous Anthrax As An Occupational Disease In Central Anatolia, Turkey, Meltem A. Yetkin, F. Sebnem Erdinc, Cemal Bulut, Necla Tulek

Saudi Medical Journal

No abstract provided.

Congenital Renal Anomalies, Anuj Mishra, Ehtuish F. Ehtuish

Saudi Medical Journal

No abstract provided.

Acute Surgical Abdomen In Pregnancy, Abdul-Wahed N. Meshikhes

Saudi Medical Journal

No abstract provided.

Open Tibial Fractures, Yaser M. Behairy, Abdulrahman S. Al-Balla

Saudi Medical Journal

No abstract provided.

Effect Of Urtica Dioica On Bacterial Translocation In Mechanic Icter Model, Metin Aydin, Ismet Ozaydin, Zekeriya Ilce, Idris Sahin, Irfan Sencan, Coskun Silan, Mehmet Yasar, Arif Aslaner, Ertugrul Ertas

Saudi Medical Journal

No abstract provided.

A Coprological View Of Ancestral Pueblo Cannibalism, Karl Reinhard

Karl Reinhard Publications

As the object of my scientific study, I’ve chosen coprolites. It’s not a common choice, but to a paleonutritionist and archaeoparasitologist, a coprolite—a sample of ancient feces preserved by mineralization or simple drying—is a scientific bonanza. Analysis of coprolites can shed light on both the nutrition of and parasites found in prehistoric cultures. Dietary reconstructions from the analysis of coprolites can inform us about, for example, the origins of modern Native American diabetes. With regard to parasitology; coprolites hold information about the ancient emergence and spread of human infectious disease. Most sensational, however, is the recent role of coprolite analysis …

An Analysis Of Hip-Hop Theatre: From Roots To Performance, Jessica Dee Bocade

Honors Theses

Hip Hop theatre has the potential to be an extremely useful art form with the ability to bring younger audiences back to the realm of live theatre. However, several challenges have prevented it from becoming such a powerful influence in the theatrical world. These problems continue to stifle the potential power of hip-hop theatre to reach a greater audience, as well as the ability to be seen in the theatrical world as a legitimate, effective, and stable genre of theatre - not just a "fad."