Digital Commons Network^™

Chronic Gastritis And Helicobacter Pylori: A Histopathological Study Of Gastric Mucosal Biopsies, Mohammad Yawar Yakoob, Akbar Shah Hussainy

Department of Pathology and Laboratory Medicine

The aim of this study was to observe the histological features of chronic gastritis and associated effects due to Helicobacter pylori infection in 176 randomly selected antral biopsy specimens of chronic gastritis cases. The specimens were reviewed for the presence or absence of H.pylori. The activity (neutrophilic infiltration) of gastritis and the presence or absence of mucosa-associated lymphoid tissue (MALT) were also noted. Chi-square test (Pearson value) was used to analyze categorical variables. H.pylori was detected in 110 (62.5%) cases of chronic gastritis. There was a significant association between H.pylori infection and activity of chronic gastritis (p=0.002). Lymphoid aggregates were …

Illinois State Magazine, November 2010, University Marketing And Communications

Illinois State Magazine (1999-present)

Alumni magazine for Illinois State University

Virulence Of An Emerging Respiratory Pathogen, Genus Pandoraea, In Vivo And Its Interactions With Lung Epithelial Cells, Gillian Herbert, Anne Costello, Lydia Fabunmi, Kirsten Schaffer, Kevin Kavanagh, Emma M. Caraher, Máire Callaghan, Siobhan Mcclean

Articles

Pandoraea species have emerged as opportunistic pathogens among cystic fibrosis (CF) and non-CF patients. Pandoraea pulmonicola is the predominant Pandoraea species among Irish CF patients. The objective of this study was to investigate the pathogenicity and potential mechanisms of virulence of Irish P. pulmonicola isolates and strains from other Pandoraea species. Three patients from whom the P. pulmonicola isolates were isolated have since died. The in vivo virulence of these and other Pandoraea strains was examined by determining the ability to kill Galleria mellonella larvae. The P. pulmonicola strains generally were the most virulent of the species tested, with three …

Dna Barcoding In The Red Algal Order Gelidiales: Comparison Of Coi With Rbcl And Verification Of The "Barcoding Gap", D. Wilson Freshwater, Kelly Tudor, Katie O'Shaughnessy, Brian Wysor

Arts & Sciences Faculty Publications

Mitochondria-encoded COI and plastid-encoded rbcL sequences were used to assist with the identification or "barcoding" of a variety of red algal species. The rbcL locus has been extensively analyzed within the Gelidiales and general levels of intraspecific and interspecific sequence divergences are established. Complementary COI and rbcL data sets were compared to explore the utility of COI for Gelidiales species identification and verify the presence of a barcoding gap between closely related species. There was no difference between the two loci in the clustering of specimens into species, but the COI sequences were more variable than rbcL and exhibited a …

Constitutive Discourse Of Turkish Nationalism: Atatürk’S Nutuk And The Rhetorical Construction Of The “Turkish People”, Aysel Morin, Ronald Lee

Department of Communication Studies: Faculty Publications

This article explores the “Great Speech” Nutuk, delivered in 1927 by Turkey’s founder, Mustafa Kemal Atatürk. In analyzing Nutuk and its rhetorical features, we identify the mythic underpinnings Atatürk employed to construct a modern “Turkish people.” We use this case to further our understanding of the constitutive discourses of nationalism. We believe Atatürk’s Nutuk provides a profitable discourse to think with as we attempt to understand Muslim nations and their negotiation of modernity.

Nutrient Transport In Runoff As Affected By Diet, Tillage, And Manure Application Rate, John E. Gilley, Lisa M. Durso, R.A. Eigenberg, David B. Marx, Brian L. Woodbury

Department of Agricultural and Biological Systems Engineering: Faculty Publications

Feedlot operators may increase profitability by including distillers grains in finishing diets. However, the nutrients remaining in the by‐product are concentrated by about a factor of three during the distillation process. Manure can be applied to meet single‐ or multiple‐year crop nutrient requirements. The water quality effects of the use of distillers grains in feedlot diets and multiple‐year manure application have not been well quantified. The objectives of this study were to (1) compare the runoff water quality effects resulting from the application of manure derived from corn and distillers grain diets, (2) examine the effects of till and no‐till …

Structure And Reactivity Of Hexacoordinate Hemoglobins, Smita Kakar, Federico G. Hoffmann, Jay F. Storz, Marian Fabian, Mark S. Hargrove

Jay F. Storz Publications

The heme prosthetic group in hemoglobins is most often attached to the globin through coordination of either one or two histidine side chains. Those proteins with one histidine coordinating the heme iron are called “pentacoordinate” hemoglobins, a group represented by red blood cell hemoglobin and most other oxygen transporters. Those with two histidines are called “hexacoordinate hemoglobins”, which have broad representation among eukaryotes. Coordination of the second histidine in hexacoordinate Hbs is reversible, allowing for binding of exogenous ligands like oxygen, carbon monoxide, and nitric oxide. Research over the past several years has produced a fairly detailed picture of the …

Communal Breeding: Clever Defense Against Cheats, Bruce E. Lyon, Daizaburo Shizuka

Papers in Ornithology

High levels of conspecific brood parasitism are found in a communally breeding bird, with implications for the evolutionary links between brood parasitism and communal breeding. It also uncovers a novel egg recognition mechanism hosts use to foil brood parasites.

Avian breeding systems often reflect a mix of cooperation and conflict over allocation of the costs and benefits of parental care [1–4]. This interesting juxtaposition of cooperation and conflict is particularly evident in the communally breeding birds, where two or more females lay eggs in the same nest and typically cooperate to raise the offspring. Beneath the veneer of group cooperation …

Immunization Coverage And Its Determinants Among Children 12-23 Months Of Age In Aden, Yemen, Huda O. Basaleem, Khaled A. Al-Sakkaf, Khadijah Shamsuddin

Saudi Medical Journal

OBJECTIVE: To assess the immunization status of children aged 12-23 months and its determinants in Aden, Yemen. METHODS: This cross-sectional survey was conducted between March and July 2007 during which time mothers of 680 children from 37 randomly selected clusters in Aden, were interviewed. Information on socio-demographic profiles and children’s immunization status was obtained. Immunization coverage of all officially provided vaccines was assessed. Analysis of association between immunization coverage and the socio-demographic characteristics were tested using logistic regression analysis with the immunization status as the dependent variable. RESULTS: We found that 83.1% had complete, 10.4% had partial, and 6.5% were …

Patterns Of Thyroid Cancer In Southwestern Saudi Arabia, Abdullah A. Refeidi, Gharamah Y. Al-Shehri, Ali M. Al-Ahmary, Mohammed I. Tahtouh, Saeed A. Alsareii, Ali G. Al-Ghamdi, Ahmed A. Mahfouz, Saeed A. Abu-Eshy

Saudi Medical Journal

OBJECTIVE: To examine the pattern of thyroid cancer, assess the magnitude of the problem, and evolve a management plan for such malignancies. METHODS: This is a retrospective cohort study of all thyroid cases operated at Aseer Central Hospital, Abha, Kingdom of Saudi Arabia, between January 1998 and December 2007. Clinical presentations, management regimens, and recurrence were reviewed. RESULTS: Five hundred and sixteen patients were operated for different thyroid lesions. Ninety-two (17.8%) were malignant (20 males and 72 females). Mean age for males was 41.35 ± 15.52 years compared to 36.59 ± 13.28 years for females. Papillary carcinoma constituted 50%, while …

The Inhibitory Effect Of Cyclopamine On Human Non-Small Cell Lung Cancer, Wei G. Hu, Yi Yao

Saudi Medical Journal

No abstract provided.

The Challenges Of Understanding Animal Minds, Jeffrey R. Stevens

Department of Psychology: Faculty Publications

Comparative psychology is by nature an interdisciplinary science that lies at the crossroads of psychology and biology but also draws from other fields in the natural, social, and cognitive sciences. The study of the psychology of animals has been labeled animal cognition, comparative cognition, animal learning, animal psychology, and animal intelligence. Here, comparative psychology is used interchangeably with these terms, encompassing all fields that explore the psychological mechanisms underlying animal behavior, including human behavior.

The primary goal of comparative psychology is to understand the cognitive, emotional, and motivational processes of the animal mind. How do other animals perceive, learn about, …

More Collaboration - More Power In Combating Ill Health, Ilkka Vuori, Steven N. Blair, Fiona C. Bull, Peter T. Katzmarzyk

Faculty Publications

This symposium highlighted the position of physical activity as one of the most important factors causally related to common non-communicable diseases (NCDs), and discussed the need for including physical activity in comprehensive prevention strategies and policies to combat the major NCDs. Lifestyle factors such as smoking, physical inactivity, and obesity are all major risk factors for ischemic heart disease, cerebrovascular disease, and several cancers, and physical inactivity globally ranks as the fourth leading risk factor for mortality. Despite the solid evidence that physical activity is related to several NCDs, stronger advocacy actions are required because physical activity is not viewed …

Preliminary Studies Into Dna Binding Capabilities Of Ruthenium Nitro Nitrosyl As Anti-Tumor Pro-Drugs, Natasha Hansson

Seton Hall University Dissertations and Theses (ETDs)

The complex [Ru(bpy)z(NO)(N02)](PF6)2 was investigated as a potential anti­ tumor drug option. The nitrosyl group was displaced by reaction with azide ion in acetone to yield the solvento complex in situ. The products isolated from addition of a solution or slurry of guanine, adenine, cytosine or thiamine to the resulting [Ru(bpy)(N02)(acetone)t were investigated by electronic absorption spectroscopy, infra­ 1 red spectroscopy, H NMR spectroscopy and cyclic voltammetry. The results of the studies showed that guanine, adenine and thiamine form adducts with Ru(bpy)z(N02)(acetone)t. However, each base forms a unique complex as shown by electronic spectroscopy. Guanine is the strongest field ligand, …

Critical Theory And Gender Communication Studies In Small Organizations, Ellie Parvin

Communication & Leadership Dissertations and Theses

This thesis explores gender and organizational communications by utilizing Deetz’s (1982) Critical Theory of Communication. Furthermore, this qualitative study examines how communication practices within a firm (Powder Blue Productions) can distort decision-making, possibly affecting the health of the organizational environment. The thesis expands on Deetz’s theory by addressing two fresh angles: One, this research looks at small organizations; and two, it examines a company that is primarily female staffed (two males only). In addition, the research examines interpersonal communication and its effects on the work culture within an organization. Due to the explorative nature of this study, the research questions …

Examining Usage And Parental Regulation Of Mobile Phones And Their Perceived Impact On Interpersonal Family Communication, Tricia Peetz-Ballweg

Communication & Leadership Dissertations and Theses

This research investigated perceptions of mobile phone usage with regard to interpersonal communication between family members, perceptions of mobile phone usage between family members and outside sources with regard to interpersonal communication between family members and perceptions of how mobile phone usage is regulated with regard to family members. It utilizes interviews of representatives from each of seven families in which a parent/guardian participated. The research studied how Communication Accommodation Theory defined by Harwood and Soliz (2006), Family Communication Patterns Theory defined by Koerner and Fitzpatrick (2006), Communication Privacy Management Theory defined by Petronio and Caughlin (2006) provides basis for …

An Analytical Model Of A Thermally Excited Microcantilever Vibrating Laterally In A Viscous Fluid, Stephen M. Heinrich, Rabin Maharjan, Isabelle Dufour, Fabien Josse, Luke A. Beardslee, Oliver Brand

Civil and Environmental Engineering Faculty Research and Publications

To achieve higher quality factors (Q) for microcantilevers used in liquid-phase sensing applications, recent studies have explored the use of the lateral (in-plane) flexural mode. In particular, we have recently shown that this mode may be excited electrothermally using integrated heating resistors near the micro cantilever support, and that the resulting increase in Q helps to make low-ppb limits of detection a possibility in liquids. However, because the use of electrothermally excited, liquid-phase, microcantilever-based sensors in lateral flexure is relatively new, theoretical models are lacking. Therefore, we present here a new analytical model for predicting the vibratory response of these …

Geometrical Optimization Of Resonant Cantilevers Vibrating In In-Plane Bending Modes, Luke A. Beardslee, Assim M. Addous, Kemal S. Demirci, Oliver Brand, Stephen M. Heinrich, Fabien Josse

Civil and Environmental Engineering Faculty Research and Publications

The influence of the beam geometry on the quality factor and resonance frequency of resonant silicon cantilever beams vibrating in their fundamental in-plane flexural mode has been investigated in air and water. Compared to cantilevers vibrating in their out-of-plane flexural mode, utilizing the in plane mode results in reduced damping and reduced mass loading by the surrounding fluid. Quality factors as high as 4,300 in air and 67 in water have been measured for cantilevers with a 12 μm thick silicon layer. This is in comparison to Q factors up to 1,500 in air and up to 20 in water …

Cognitive Impact Of Genetic Variation Of The Serotonin Transporter In Primates Is Associated With Differences In Brain Morphology Rather Than Serotonin Neurotransmission, Hank P. Jedema, Peter J. Gianaros, Phillip J. Greer, Dustin D. Kerr, Shijing Liu, James Dee Higley, Stephen J. Suomi, Adam S. Olsen, Jessica N. Porter, Brian J. Lopresti, Ahmad R. Hariri, Charles W. Bradberry

Faculty Publications

A powerful convergence of genetics, neuroimaging and epidemiological research has identified biological pathways mediating individual differences in complex behavioral processes and related risk for disease. Orthologous genetic variation in non-human primates represents a unique opportunity to characterize the detailed molecular and cellular mechanisms which bias behaviorally- and clinically-relevant brain function. We report that a rhesus macaque orthologue of a common polymorphism of the serotonin transporter gene (rh5-HTTLPR) has strikingly similar effects on behavior and brain morphology to those in humans. Specifically, the rh5- HTTLPR Short allele broadly impacts cognitive choice behavior and brain morphology without observably affecting 5-HT transporter or …

Regulation Of Integrin Αiibβ3 Ligand Binding And Signaling By The Metal Ion Binding Sites In The Β I Domain, Joel Raborn

Honors Capstones

No abstract provided.

A Search For The Truth Or Trial By Ordeal: When Prosecutors Cross-Examine Adolescents How Should Courts Respond, Frank E. Vandervort

Articles

It is an axiom of the law that cross-examination is, in John Henry Wigmore's words, the "greatest legal engine ever invented for the discovery of truth." In part because of its perceived utility in getting to the truth of a matter, courts are generally reluctant, despite broad authority to do so, to step in and to govern the conduct of cross-examination. But is cross-examination invariably calculated to ascertain the truth? While most lawyers are familiar with Wigmore's famous quotation, few are familiar with the caveat that shortly follows it: "A lawyer can do anything with cross-examination.. . . He may, …

Gait Variability Patterns Are Altered In Healthy Young Individuals During The Acute Reperfusion Phase Of Ischemia-Reperfusion, Sara A. Myers, Nikolaos Stergiou, Iraklis Pipinos, Jason Johanning

Journal Articles

Background

The role of ischemia reperfusion contributing to functional impairment in lower extremity peripheral arterial disease (PAD) patients has not previously been elucidated. The evaluation of gait variability patterns has proven useful in many pathologic populations. Therefore, the purpose of this study is to isolate and determine the specific effect of the acute reperfusion phase of ischemia-reperfusion on gait variability in young individuals with no vascular disease.

Materials and Methods

Thirty healthy young individuals walked on a treadmill during baseline and the acute reperfusion phase of ischemia-reperfusion conditions while lower extremity joint kinematics were captured. Stride to stride variability was …

The Right To Voice Reprised, Christopher Slobogin

Vanderbilt Law School Faculty Publications

This article appears in a symposium issue of Seton Hall Law Review on courtroom epistemology. In Proving the Unprovable: The Role of Law, Science and Speculation in Adjudicating Culpability and Dangerousness, I argued that criminal defendants ought to be able to present speculative psychiatric testimony if the expert has followed a routinized evaluation process that addresses the relevant legal criterion, an argument based in part on the position that the Constitution can be read to entitle defendants to tell their exculpatory mental state stories. In a recent essay, Professor Lillquist takes aim at this latter rationale, which I called the …

Ecological Effects Of Virus-Resistant Transgenic Squash, Holly R. Prendeville

School of Biological Sciences: Dissertations, Theses, and Student Research

Two ecological risks associated with the use of transgenic crops include the effects of transgene products on non-target organisms and the effects of a transgene after it moves from crops into a wild plant population. In work presented here, we specifically investigate the ecological risks of virus-resistant transgenic squash. We observed pollinator behavior to determine if pollinators are affected by nontarget effects of the virus-resistant transgene. We found that pollinator behavior did differ between conventional and virus-resistant transgenic squash due to pleiotropic effects of the transgene. This difference in pollinator behavior can affect plant mating patterns, thereby affecting crop-wild hybridization …

The Braincase Of Youngina Capensis (Reptilia, Diapsida): New Insights From High-Resolution Ct Scanning Of The Holotype, Nicholas M. Gardner, Casey M. Holliday, F. Robin O’Keefe

Biological Sciences Faculty Research

Detailed descriptions of braincase anatomy in early diapsid reptiles have been historically rare given the difficulty of accessing this deep portion of the skull, because of poor preservation of the fossils or the inability to remove the surrounding skull roof. Previous descriptions of the braincase of Youngina capensis, a derived stem-diapsid reptile from the Late Permian (250 MYA) of South Africa, have relied on only partially preserved fossils. High resolution X-ray computed tomography (HRXCT) scanning, a new advance in biomedical sciences, has allowed us to examine the reasonably complete braincase of the holotype specimen of Youngina capensis for the …

Reinventing Usefulness, Michael Risch

BYU Law Review

No abstract provided.

Immature Citizens And The State, Vivian E. Hamilton

BYU Law Review

No abstract provided.

Not Wythe Standing: The News (Vol. 2, Issue 2)

Student Newspaper (Amicus, Advocate...)

No abstract provided.

The Addition Of Rituximab To Fludarabine And Cyclophosphamide Improves Progression-Free Survival In Patients With Previously Treated Chronic Lymphocytic Leukemia., Amit Mahipal, Mark Weiss

Department of Medical Oncology Faculty Papers

Chronic lymphocytic leukemia (CLL) is the most common form of leukemia in the United States. There has been considerable progress in understanding the biology and treatment of CLL in last 20 years. The introduction of purine analogs (pentostatin, fludarabine, and cladribine) dramatically increased the response rates compared to alkylating agents. Combination chemoimmunotherapy has further improved the overall frequency of response to over 80% in treatment-naïve and over 60% in relapsed/ refractory disease, respectively.

Change In Biodiversity In The Inflorescence Of Xanthosoma Robustum (Araceae) During The Flowering Period, November 2010, Sabrina Elizabeth Duncan

Monteverde Institute: Tropical Ecology and Conservation

Inflorescences of the species Xanthosoma robustum (Araceae) create various microhabitats during the flowering period. This thermogenic plant heats its inflorescence for the purposes of pollination and many organisms such as scarab beetles, mites, and flies come to the flowers to mate and feed during the heating process. Most of these organisms stay in the inflorescence for two days and then fly to the next inflorescence. The purpose of this study is to see if species diversity changes during the three day flowering period and to investigate the relationship between pollinating beetles Cyclocephala (Scarabaeidae) and mites (Acari) that visit these plants. …