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Pseudokarst Commission Newsletter, No. 24, February 2014, Jan Urban

Pseudokarst Commission Newsletter

Contents: Sandstone Caves from Serra de Itaqueri (South-Eastern Brazil) -- Archimedovskaya Cave -- Caves of Ascension Island: An Introduction -- Water in the Caves of Polish Outer (Flysch) Carpathians (Beskidy Mountains) -- The Exploration of the Caves of the Polica Mountain Range, Polish Flysch (Outer) Carpathians -- Gobholo Cave: A Granit Cave in Swaziland -- "Pseudokarst" during the 16th International Congress of Speleology, Brno, July 21-28th, 2013 -- 13th International Symposium on Pseudokarst, Western Outer Carpathians, Czech Republic, 2015 -- Publications Associated with the Conference "Sandstone Landscapes III," 2012 -- Root Stalagmites in Austria: An Update -- Editorial

The Association Of Depression And Anxiety With Glycemic Control Among Mexican Americans With Diabetes Living Near The U.S.-Mexico Border, Darla E. Kendzor, Minxing Chen, Belinda M. Reininger, Michael S. Businelle, Diana W. Stewart, Susan P. Fisher-Hoch, Anne R. Rentfro, David W. Wetter, Joseph B. Mccormick

School of Nursing Faculty Publications

Background

The prevalence of diabetes is alarmingly high among Mexican American adults residing near the U.S.-Mexico border. Depression is also common among Mexican Americans with diabetes, and may have a negative influence on diabetes management. Thus, the purpose of the current study was to evaluate the associations of depression and anxiety with the behavioral management of diabetes and glycemic control among Mexican American adults living near the border.

Methods

The characteristics of Mexican Americans with diabetes living in Brownsville, TX (N = 492) were compared by depression/anxiety status. Linear regression models were conducted to evaluate the associations of depression …

Cytological Studies Of Callus, In Vivo And In Vitro Cells Of A New Variety Of Onobrychis Viciifolia, S. Mohajer, R. Mat Taha, J.S. Yaacob

Research Publications (2011 to 2015)

The present research focused on the cytological studies of Embryogenic (E) and Non-Embryogenic (NE) callus as well as root meristem cells of in vivo and in vitro grown plants as the main tissues of Onobrychis viciifolia species.

Determination Of Genetic Stability Of Agapanthus Praecox Ssp. Minimus Grown In Vitro Via Cytological Analysis, J.S. Yaacob, R. Mat Taha, S. Mohajer

Research Publications (2011 to 2015)

Ploidy analysis revealed percentage of polyploid cells in vitro increased concomitantly with culture time, indicative of genetic instability under in vitro conditions. Chromosome number was stable (2n=2x=30) throughout culture period, indicating no occurrence of early somaclonal variation.

Scanning Electron Microscopy (Sem) Studies Of Passiflora Species Available In Peninsular Malaysia, R. Veeramohan, N.W. Haron

Research Publications (2011 to 2015)

Micromorphological characteristics of four Passiflora species were distinguished by Scanning Electron Microscopy (SEM) studies. Stomata, trichomes, and epidermal surfaces’ structure of leaves of each species were observed using a scanning electron microscope.

Ultrastructural Studies Of Abaxial And Adaxial Sides Of In Vivo And In Vitro Leaves In Sainfoin (Onobrychis Viciifolia), R. Mat Taha

Research Publications (2011 to 2015)

Leaf specimens of both types of in vitro and in vivo growth were evaluated in sainfoin (Onobrychis viciifolia). It was found that different resistance strategies of Sainfoin can be assessed based on stomata, epicuticular waxes, convex cell, trichomes and calcium oxalate crystals function.

Preface To The Paperback Edition Of Why Tolerate Religion?, Brian Leiter

Public Law and Legal Theory Working Papers

No abstract provided.

Roles Of Dopamine Receptor On Chemosensory And Mechanosensory Primary Cilia In Renal Epithelial Cells, Viralkumar S. Upadhyay, Brian S. Muntean, Samred H. Kathem, Jangyoun J. Hwang, Wissam A. Aboualaiwi, Surya M. Nauli

Pharmacy Faculty Articles and Research

Dopamine plays a number of important physiological roles. However, activation of dopamine receptor type-5 (DR5) and its effect in renal epithelial cells have not been studied. Here, we show for the first time that DR5 is localized to primary cilia of LLCPK kidney cells. Renal epithelial cilia are mechanosensory organelles that sense and respond to tubular fluid-flow in the kidney. To determine the roles of DR5 and sensory cilia, we used dopamine to non-selectively and fenoldopam to selectively activate ciliary DR5. Compared to mock treatment, dopamine treated cells significantly increases the length of cilia. Fenoldopam further increases the length of …

The Relationships Between Co-Rumination, Social Support, Stress, And Burnout Among Working Adults, Justin P. Boren

Communication

Workers regularly report high levels of stress and burnout because of their daily interactions at work. Workers also tend to seek social support as a mechanism to reduce stress and burnout. Social support buffers the negative effects of stress on health-related outcomes and is inversely associated with both burnout and perceived stress. However, recent research has revealed that not all social support is beneficial. Co-rumination, or excessive negative problem talk about an issue, has been linked to increasing levels of stress and burnout. Working adults (N = 447) completed a survey exploring the relationships between social support, co-rumination, stress, and …

The C-Terminus Of Wheat Streak Mosaic Virus Coat Protein Is Involved In Differential Infection Of Wheat And Maize Through Host-Specific Long-Distance Transport, Satyanarayana Tatineni, Roy French

Department of Plant Pathology: Faculty Publications

Viral determinants and mechanisms involved in extension of host range of monocot-infecting viruses are poorly understood. Viral coat proteins (CP) serve many functions in almost every aspect of the virus life cycle. The role of the Cterminal region of Wheat streak mosaic virus (WSMV) CP in virus biology was examined by mutating six negatively charged aspartic acid residues at positions 216, 289, 290, 326, 333, and 334. All of these amino acid residues are dispensable for virion assembly, and aspartic acid residues at positions 216, 333, and 334 are expendable for normal infection of wheat and maize. However, mutants D …

One Hundred Years Of Limited Impact Of Jaspers’ General Psychopathology On Us Psychiatry, Jose De Leon

Psychiatry Faculty Publications

Jaspers, a German psychiatrist, published General Psychopathology in 1913. Jaspers, Schneider, and Mayer-Gross were members of the Heidelberg school. General Psychopathology, indirectly through Schneider’s and Mayer-Gross’ textbooks and directly by its English translation in 1963, led to a narrow set of schizophrenia criteria in the United Kingdom. General Psychopathology had very limited direct impact on US psychiatry, which adopted a broader schizophrenia definition. The difference between UK and US schizophrenia was a key element in the Diagnostic and Statistical Manual of Mental Disorders, Third Edition, and the neo-Kraepelinian revolution. General Psychopathology contains two essential interrelated ideas: a) psychiatry is …

Resistant Starch From High Amylose Maize (Ham-Rs2) And Dietary Butyrate Reduce Abdominal Fat By A Different Apparent Mechanism, Kirk Vidrine, Jianping Ye, Roy J. Martin, Kathleen L. Mccutcheon, Anne M. Raggio, Christine Pelkman, Holiday A. Durham, June Zhou, Reshani N. Senevirathne, Cathy Williams, Frank Greenway, John Finley, Zhanguo Gao, Felicia Goldsmith, Michael J. Keenan

Faculty Publications

Objective Obesity is a health concern. Resistant starch (RS) type 2 from high-amylose maize (HAM-RS2) and dietary sodium butyrate (SB) reduce abdominal fat in rodents. RS treatment is associated with increased gut hormones peptide YY (PYY) and glucagon-like peptide 1 (GLP-1), but it is not known if SB increases these hormones. Design and Methods This was investigated in a 2 × 2 rat study with HAM-RS2 (0 or 28% weight) and dietary sodium butyrate (0 and 3.2%) resulting in isocaloric treatments: energy control (EC), sodium butyrate (SB), HAM-RS2 (RS), and the combination (SBRS). Results RS and SB reduced abdominal fat …

Resistant Starch From High Amylose Maize (Ham-Rs2) And Dietary Butyrate Reduce Abdominal Fat By A Different Apparent Mechanism, Kirk Vidrine, Jianping Ye, Roy J. Martin, Kathleen L. Mccutcheon, Anne M. Raggio, Christine Pelkman, Holiday A. Durham, June Zhou, Reshani N. Senevirathne, Cathy Williams, Frank Greenway, John Finley, Zhanguo Gao, Felicia Goldsmith, Michael J. Keenan

Faculty Publications

Objective Obesity is a health concern. Resistant starch (RS) type 2 from high-amylose maize (HAM-RS2) and dietary sodium butyrate (SB) reduce abdominal fat in rodents. RS treatment is associated with increased gut hormones peptide YY (PYY) and glucagon-like peptide 1 (GLP-1), but it is not known if SB increases these hormones. Design and Methods This was investigated in a 2 × 2 rat study with HAM-RS2 (0 or 28% weight) and dietary sodium butyrate (0 and 3.2%) resulting in isocaloric treatments: energy control (EC), sodium butyrate (SB), HAM-RS2 (RS), and the combination (SBRS). Results RS and SB reduced abdominal fat …

Members Of The Conserved Deda Family Are Likely Membrane Transporters And Are Required For Drug Resistance In Escherichia Coli, Sujeet Kumar, William T. Doerrler

Faculty Publications

Bacterial resistance to antibiotics and biocides is an increasing public health problem. Genes encoding integral membrane proteins belonging to the DedA family are present in most bacterial genomes, including Escherichia coli. An E. coli strain lacking partially redundant DedA family genes yqjA and yghB (strain BC202) displays temperature sensitivity and cell division defects. These phenotypes can be corrected by overexpression of mdfA, anNa+-K+/H+ antiporter of the major facilitator superfamily. We show that BC202 is hypersensitive to several biocides and cationic compounds that are known substrates of several multidrug resistance transporters, including MdfA, EmrE, and AcrB. The introduction of deletions of …

The Effect Of Drying On Desiccation Tolerance And Late Embryogenesis Abundant Protein Gene Expression In Immature Seeds Of Phalaenopsis Amabilis, Huijing Zhu

Masters Theses

Orchidaceae as the most diverse family of flowering plants are endangered due to losing habitats or destruction of their unique symbiotic living style. Long-term seed storage banks can be a solution for threatened plant species but the stored seeds must tolerate extreme drying and cold. This ability is acquired during the last stage (maturation drying) of seed development and is correlated with a decline in water content and expression of the Late Embryogenesis Abundant (LEA) protein genes. Our goal is to investigate if premature orchid seeds can be artificially induced to become desiccation tolerant and the potential role of LEA …

Epizootic And Zoonotic Helminths Of The Bobcat (Lynx Rufus) In Illinois And A Comparison Of Its Helminth Component Communities Across The American Midwest, Shelby J Hiestand, Clayton K Nielsen, F Agustin Jimenez-Ruiz

Publications

A total of 6257 helminths of 19 taxa were recovered from the digestive tract and lungs of 67 bobcats in Illinois. Infections caused by Alaria mustelae, Diphyllobothrium latum, and Macracanthorhynchus ingens are reported for the first time in bobcats. From all the taxa recovered, only three species occurred in high prevalence and caused intense infections: Taenia rileyi, Alaria marcianae, and Toxocara cati, with prevalence and mean intensity of 70% and 6; 42% and 193, and 25% and 14 individuals, respectively. Prevalence lower than 15% of 14 helminth species suggests bobcats are not continuously exposed to infective stages of a single …

Oncostatin M Is Produced In Adipose Tissue And Is Regulated In Conditions Of Obesity And Type 2 Diabetes, David Sanchez-Infantes, Ursula A. White, Carrie M. Elks, Ron F. Morrison, Jeffrey M. Gimble, Robert V. Considine, Anthony W. Ferrante, Eric Ravussin, Jacqueline M. Stephens

Faculty Publications

Context: Adipose tissue is a highly active endocrine organ that secretes many factors that affect other tissues and whole-body metabolism. Adipocytes are responsive to several glycoprotein 130 (gp130) cytokines, some of which have been targeted as potential antiobesity therapeutics. Objective: Oncostatin M (OSM) is a gp130 family member known to inhibit adipocyte differentiation in vitro, but its effects on other adipocyte properties are not characterized. The expression of OSM in white adipose tissue (WAT) has not been evaluated in the context of obesity. Thus, our objective was to examine the expression of adipose tissue OSM in obese animals and humans. …

Virulence And Biotype Analyses Of Hessian Fly (Diptera: Cecidomyiidae) Populations From Texas, Louisiana, And Oklahoma, Sandra Garcés-Carrera, Allen Knutson, Haiyan Wang, Kristopher L. Giles, Fangneng Huang, R. Jeffrey Whitworth, C. Michael Smith, Ming Shun Chen

Faculty Publications

Hessian fly, Mayetiola destructor (Say, 1817), is a major pest of wheat, and is controlled mainly through deploying fly-resistant wheat cultivars. The challenge for the plant resistance approach is that virulence of Hessian fly populations in the field is dynamic, and wheat cultivars may lose resistance within 6 - 8 yr. To ensure continuous success of host plant resistance, Hessian fly populations in the field need to be constantly monitored to determine which resistance genes remain effective in different geographic regions. This study investigated five Hessian fly populations collected from Texas, Louisiana, and Oklahoma, where infestation by Hessian fly has …

Effects Of Biological Control On Long-Term Population Dynamics: Identifying Unexpected Outcomes, James R. Reilly, Bret D. Elderd

Faculty Publications

Attempts to control natural systems through management have often met with success but have also led to unexpected and often undesirable outcomes. Unfortunately, the ultimate result of such management programmes may not be apparent until long after the control efforts have begun. This is particularly true for forest-defoliating species that exhibit long-period cycles such as the invasive gypsy moth Lymantria dispar, which causes widespread damage in some years but is rare in other years. We studied the effects of two commonly employed biocontrol agents on gypsy moth dynamics using a series of field-tested and empirically parameterized mathematical models, which allowed …

Academic Libraries And Open Access Strategies, C. Sean Burns

Information Science Faculty Publications

With the rise of alternate discovery services, such as Google Scholar, in conjunction with the increase in open access content, researchers have the option to bypass academic libraries when they search for and retrieve scholarly information. This state of affairs implies that academic libraries exist in competition with these alternate services and with the patrons who use them, and as a result, may be disintermediated from the scholarly information seeking and retrieval process. Drawing from decision and game theory, bounded rationality, information seeking theory, citation theory, and social computing theory, this study investigates how academic librarians are responding as competitors …

Spr Bulletin, Fall 2013, Uno Office Of Research And Creative Activity

Sponsored Programs Bulletins

This bulletin features Recent Grant Recipients; IRB Education Series at UNO; IRB Office Hours at UNO; and ORCA & SPR News.

The Faith Web: A Networking Of The Body Of Christ To Mitigate Relationship Voids And Strengthen The Faith Community, Scott M. Ness

Doctor of Ministry

This dissertation introduces a new philosophy, The Faith Web, as a method to validate relationships and provide reciprocal social capital between people for the sake of building Christian community, support, and formation. Section 1 describes the ideals of Christian community and examines the ways these ideals are not realized. Special attention is paid to relationship voids caused by death, divorce, fatherlessness, and absenteeism of parents. Section 2 examines the communal life of ancient Israel and the present day community that occurs in Computer Mediated Communication (CMC) and Social Networking Sites (SNS). This juxtaposition draws upon the strength of both approaches …

The Developmental Trajectory Of Contour Integration In Autism Spectrum Disorders, Ted S. Altschuler

Dissertations, Theses, and Capstone Projects

Sensory input is inherently ambiguous and complex, so perception is believed to be achieved by combining incoming sensory information with prior knowledge. One model envisions the grouping of sensory features (the local dimensions of stimuli) to be the outcome of a predictive process relying on prior experience (the global dimension of stimuli) to disambiguate possible configurations those elements could take. Contour integration, the linking of aligned but separate visual elements, is one example of perceptual grouping. Kanizsa-type illusory contour (IC) stimuli have been widely used to explore contour integration processing. Consisting of two conditions which differ only in the alignment …

Roles Of Igh Intronic Enhancer Eμ In Clonal Selection At The Pre-B To Immature B Cell Transition And In The Elimination Of Autoreactive B Cells, Cheng Peng

Dissertations, Theses, and Capstone Projects

The immunoglobulin heavy chain locus (Igh ) intronic enhancer, Eμ, enhances transcription of recombined Igh genes. We have previously shown that in mice with an Eμ-deficient Igh allele (V _H δ^a ), Igμ is expressed at half of the wild-type levels in pre-B cells. We also described an Eμ-dependent "check-point", operating at the pre-B to immature B cell transition, for heavy chain allelic exclusion. We now show that deletion of Eμ results in a smaller immature B cell compartment, and the pre-BCR/BCR signaling is diminished in pre-B cells as a result of the reduced Igμ levels, making it …

Sperry, Theodore, And Gladys Galligar Collection, Circa 1865-2012, Special Collections, Leonard H. Axe Library

Finding Aids

Theodore Sperry and Gladys Galligar were two respected research professors who taught several branches of biology, and were specialized in ecology and plant physiology, respectively. Outside of their teaching careers, both of them were involved with conservation, bird banding and studying native flora and animals.

This collection contains correspondences, biographical materials, clippings, materials from organizations, academic materials, research materials, publications by and not by Sperry and Galligar, travel materials, Paradocs materials, Sperry’s military materials, financial and antique records, photographs and slides, genealogy materials and miscellaneous materials.

Making Regional And Local Tmdls Work: The Chesapeake Bay Tmdl And Lessons From The Lynnhaven River, Shana Campbell Jones

William & Mary Environmental Law and Policy Review

This Article will first provide an overview of how restoration developed in the Bay in order to provide a regional context for the Lynnhaven River “total maximum daily load[s]” or TMDL. The Article will then explain the 2011 Chesapeake Bay TMDL and how it potentially foreshadows “next generation” cooperative federalism and watershed restoration because it is generating increased engagement from local government, private citizens, and non-profit restoration efforts. This Article will then tighten its focus to the Lynnhaven River, a local tributary within the Chesapeake Bay watershed, and will examine the local government’s success in implementing measures to meet a …

Rio + 20: What Difference Has Two Decades Made To State Practice In The Regulation Of Invasive Alien Species?, Sophie Riley

William & Mary Environmental Law and Policy Review

This Article collects and analyzes information available from the Convention on Biological Diversity National Reports to consider what members themselves have identified as their regulatory strengths and weaknesses. Against this backdrop, the Article evaluates the effectiveness of international environmental law in guiding domestic regimes, highlighting that where international law is imprecise or inconsistent, it can hinder the development of successful State practice.

In Defense Of Surrogacy Agreements: A Modern Contract Law Perceptive, Yehezkel Margalit

William & Mary Journal of Race, Gender, and Social Justice

The American public’s attention was first exposed to the practice of surrogacy in 1988 with the drama and verdict of the Baby M case. Over the last twenty-five years, the practice of surrogacy has slowly become increasingly socially accepted, and even welcomed. This evolution serves to emphasize the bizarre judicial and legislative silence regarding surrogacy that exists today in the vast majority of U.S. jurisdictions. In this Article, I describe and trace the dramatic revolution that took place during the recent decades, as the surrogacy practice has drastically changed from one viewed as problematic and rejected to a socially widespread …

A Broadly Implementable Research Course In Phage Discovery And Genomics For First-Year Undergraduate Students, Tuajuanda Jordan, Sandra Burnett, Susan Carson, Steven Caruso, Kari Clase, Randall Dejong, John Dennehy, Dee Denver, David Dunbar, Sarah C.R. Elgin, Ann Findley, Chris Gissendanner, Urszula Golebiewska, Nancy Guild, Grant Hartzog, Wendy Grillo, Gail Hollowell, Lee Hughes, Allison Johnson, Rodney King, Lynn Lewis, Wei Li, Frank Rosenzweig, Michael Rubin, Margaret Saha, James Sandoz, Christopher Shaffer, Barbara Taylor, Louise Temple, Edwin Vazquez, Vassie Ware, Lucia Barker, Kevin Bradley, Deborah Jacobs-Sera, Welkin Pope, Daniel Russell, Steven Cresawn, David Lopatto, Cherly Bailey, Graham Hatfull

Biology Faculty Research

Engaging large numbers of undergraduates in authentic scientific discovery is desirable but difficult to achieve. We have developed a general model in which faculty and teaching assistants from diverse academic institutions are trained to teach a research course for first-year undergraduate students focused on bacteriophage discovery and genomics. The course is situated within a broader scientific context aimed at understanding viral diversity, such that faculty and students are collaborators with established researchers in the field. The Howard Hughes Medical Institute (HHMI) Science Education Alliance Phage Hunters Advancing Genomics and Evolutionary Science (SEA-PHAGES) course has been widely implemented and has been …

Mathematics Achievement With Digital Game-Based Learning In High School Algebra 1 Classes, Terri Ferguson

Doctoral Dissertations and Projects

This study examined the impact of digital game-based learning (DGBL) on mathematics achievement in a rural high school setting in North Carolina. A causal comparative research design was used in this study to collect data to determine the effectiveness of DGBL in high school Algebra 1 classes. Data were collected from the North Carolina End-of-Course (EOC) Test for high school Algebra 1. The data collection was broken down by comparison groups based on academic achievement as measured by the North Carolina EOC Test for Algebra 1. The comparison groups were student participants who received digital game-based instruction and tradition instruction …