Digital Commons Network^™

Vegetation Diversity In Natural And Restored Forested Wetland Sites In Southeast Arkansas, C. J. Sheldon, R. L. Ficklin, K. P. Fawley, M. W. Fawley, M. Bataineh, A. S. Nelson, S. Wilson

Journal of the Arkansas Academy of Science

The loss of forested wetlands in the Lower Mississippi River Alluvial Valley in Arkansas has altered regional vegetation communities. Multiple restoration projects have been established in this region to restore wetlands and the services they provide. In order to return these functions to the environment, microtopographic features were constructed in 2001 at Bob White Memorial Wetlands Research and Teaching Station (Bob White). Vegetation diversity was examined at Cut-Off Creek Wildlife Management Area (Cutoff), a naturally forested wetland, and Bob White, an area formally converted to cropland that is now undergoing forest wetland restoration. Vegetation diversity is one way to determine …

Vertebrate Natural History Notes From Arkansas, 2016, R. Tumlison, C. T. Mcallister, H. W. Robison, M. B. Connior, D. B. Sasse, D. A. Saugey, S. Chordas Iii

Journal of the Arkansas Academy of Science

Often, interesting and important observations of vertebrate distribution and natural history are not published because they are not part of a larger study. Knowledge of small details, however, not only fills gaps in understanding but also lead researchers to interesting questions about ecological relationships or environmental change. We have compiled recent observations of importance that can add immensely to the growth of knowledge of the biology of vertebrates in Arkansas.

Long-Term Monitoring And Recovery Of A Population Of Alligator Snapping Turtles, Macrochelys Temminckii (Testudines: Chelydridae), From A Northeastern Arkansas Stream, S. E. Trauth, D. S. Siegel, M. L. Mccallum, D. H. Jamieson, A. Holt, J. B. Trauth, H. Hicks, J. W. Stanley, J. Elston, J. J. Kelly, J. D. Konvalina

Journal of the Arkansas Academy of Science

We conducted a mark-recapture study of Alligator Snapping Turtles, Macrochelys temminckii, on Salado Creek (Independence Co., Arkansas) during 10 trapping seasons, which spanned a 20-year period (1995–2015). We trapped a total of 163 Alligator Snapping Turtles during 416 trap nights and recorded a total of 35 recaptures during this study. Both the catch per unit effort (CPUE) and Jolly-Seber approaches demonstrated that this population benefitted from removal of harvest pressure, thus leading to an increase in abundance of Alligator Snapping Turtles in the lower ~5 km of the creek. The CPUE averaged slightly greater than 0.24 (317 trap nights) during …

New Chigger (Acari) Records From Arkansas Amphibians (Caudata, Anura) And Reptiles (Sauria), M. B. Connior, C. T. Mcallister, L. A. Durden, S. E. Trauth, H. W. Robison

Journal of the Arkansas Academy of Science

No abstract provided.

An Adult Female Mosquito Survey In Southwest Missouri In 2014, O. E. Jamieson, J. L. Moreland, D. H. Jamieson

Journal of the Arkansas Academy of Science

No abstract provided.

Report On An Oomycete Infection (Heterokontophyta: Oomycota) In Northern Studfish, Fundulus Catenatus (Fundulidae) From Tenmile Creek, Saline County, Arkansas, C. T. Mcallister, H. W. Robison

Journal of the Arkansas Academy of Science

No abstract provided.

Hematozoan Parasites (Apicomplexa, Kinetoplastida) Of Seven Arkansas Reptiles (Testudines, Ophidia), C. T. Mcallister, M. B. Connior, H. W. Robison, T. J. Fayton, R. Tumlison, S. E. Trauth

Journal of the Arkansas Academy of Science

Little is known concerning the hematozoan parasites of Arkansas reptiles. Although there are previous reports in the state of these intraerythrocytic parasites infecting various reptiles, additional research is sorely needed. Here, we attempt to augment that void by providing additional hosts infected by these apicomplexans, including the first report of a trypomastigote of a Trypanosoma sp. from an Arkansas turtle.

Gastrointestinal Parasites Of The Northern River Otter, Lontra Canadensis (Carnivora: Mustelidae), From Arkansas, C. T. Mcallister, A. Surf, R. Tumlison, C. R. Bursey, T. J. Fayton

Journal of the Arkansas Academy of Science

No abstract provided.

A New Host Record For The Bat Bug, Cimex Adjunctus (Insecta: Hemiptera) From Eastern Small-Footed Myotis, Myotis Leibii (Chiroptera: Vespertilionidae), D. B. Sasse, C. T. Mcallister, L. A. Durden

Journal of the Arkansas Academy of Science

No abstract provided.

New Records And Notes On The Natural History Of Selected Invertebrates From Arkansas, R. Tumlison, H. W. Robison, T. L. Tumlison

Journal of the Arkansas Academy of Science

No abstract provided.

Instructions To Authors, Academy Editors

Journal of the Arkansas Academy of Science

No abstract provided.

A Single Dose Tmv-Ha Vaccine Protects Mice From H5n1 Influenza Challenge, Jyothi K. Mallajosyula, Trushar Jeevan, Rachel Chikwamba, Richard J. Webby, Alison A. Mccormick

Faculty Publications & Research of the TUC College of Pharmacy

Recombinant subunit vaccines are an efficient strategy to meet the demands of a possible influenza pandemic, because of rapid and scalable production. However, vaccines made from recombinant Hemagglutinin (HA) subunit protein are often of low potency, requiring repeated boosting to generate a sustained immune response. Previously, we demonstrated improved immunogenicity of a plant-made H1 Hemagglutinin (HA) vaccine by chemical conjugation to the surface of the Tobacco Mosaic Virus (TMV) which is non infectious in mammals. Antigen coated TMV is taken up by mammalian dendritic cells and is a highly effective antigen carrier for subunit protein vaccines. In this work, we …

Perspectives On Transdermal Electroporation, Kevin B. Ita

Faculty Publications & Research of the TUC College of Pharmacy

Transdermal drug delivery offers several advantages, including avoidance of erratic absorption, absence of gastric irritation, painlessness, noninvasiveness, as well as improvement in patient compliance. With this mode of drug administration, there is no pre-systemic metabolism and it is possible to increase drug bioavailability and half-life. However, only a few molecules can be delivered across the skin in therapeutic quantities. This is because of the hindrance provided by the stratum corneum. Several techniques have been developed and used over the last few decades for transdermal drug delivery enhancement. These include sonophoresis, iontophoresis, microneedles, and electroporation. Electroporation, which refers to the temporary …

The Influence Of Solid Microneedles On The Transdermal Delivery Of Selected Antiepileptic Drugs, Julia Nguyen, Kevin B. Ita, Matthew J. Morra, Inna E. Popova

Faculty Publications & Research of the TUC College of Pharmacy

The aim of this project was to examine the effect of microneedle rollers on the percutaneous penetration of tiagabine hydrochloride and carbamazepine across porcine skin in vitro. Liquid chromatography-mass spectrometric analysis was carried out using an Agilent 1200 Series HPLC system coupled to an Agilent G1969A TOF-MS system. Transdermal flux values of the drugs were determined from the steady-state portion of the cumulative amount versus time curves. Following twelve hours of microneedle roller application, there was a 6.74-fold increase in the percutaneous penetration of tiagabine hydrochloride (86.42 ± 25.66 µg/cm²/h) compared to passive delivery (12.83 ± 6.30 µg/cm …

Hispanic Health In The Usa: A Scoping Review Of The Literature, Hector Eduardo Velasco-Mondragon, Angela Jimenez, Anna G. Palladino-Davis, Dawn Davis, Jose A. Escamilla-Cejudo

Faculty Publications & Research of the TUC College of Osteopathic Medicine

Hispanics are the largest minority group in the USA. They contribute to the economy, cultural diversity, and health of the nation. Assessing their health status and health needs is key to inform health policy formulation and program implementation. To this end, we conducted a scoping review of the literature and national statistics on Hispanic health in the USA using a modified social-ecological framework that includes social determinants of health, health disparities, risk factors, and health services, as they shape the leading causes of morbidity and mortality. These social, environmental, and biological forces have modified the epidemiologic profile of Hispanics in …

Editorial: Biology Of Cognitive Aging: Model Systems, Technologies, And Beyond, Shin Murakami

Faculty Publications & Research of the TUC College of Osteopathic Medicine

The author provides an introduction to a research issue of Frontiers in Genetics on models and techniques related to age-related memory impairment.

Grand Valley State University Mcnair Scholars Who Have Received Their Phd As Of August 2016

McNair Scholars Journal

No abstract provided.

Interannual Variability Of Mixed Layer Dynamics In The Ecuadorian Ocean, Maria Jose Marin Jarrin

Master's Theses and Capstones

Long time series spanning up to 22 years of monthly CTD profiles are used to examine upper water column ocean temperature interannual variability near the Ecuador coastline along the equator. The sampling program instituted by Ecuador’s National Institute of Oceanography of the Navy (INOCAR) began in 1992 occupying two stations about 8 nm from the coast, and then expanding to an additional 3 stations in 2004 by Ecuador’s National Fisheries Institute (INP) and National Institute of Meteorology and Hydrology (INAMHI). The stations are located near 80-81° W and extend from 2° S to 1° N. Climatological (seasonal) signals are removed …

Synergistic Growth In Bacteria Depends On Substrate Complexity, Yi-Jie Deng, Shiao Y. Wang

Faculty Publications

Both positive and negative interactions among bacteria take place in the environment. We hypothesize that the complexity of the substrate affects the way bacteria interact with greater cooperation in the presence of recalcitrant substrate. We isolated lignocellulolytic bacteria from salt marsh detritus and compared the growth, metabolic activity and enzyme production of pure cultures to those of three-species mixed cultures in lignocellulose and glucose media. Synergistic growth was common in lignocellulose medium containing carboxyl methyl cellulose, xylan and lignin but absent in glucose medium. Bacterial synergism promoted metabolic activity in synergistic mixed cultures but not the maximal growth rate (μ). …

Politics By Other Means: The Battle Over The Classification Of Asymmetrical Conflicts, Yahli Shereshevsky

Vanderbilt Journal of Transnational Law

Transnational armed conflicts between states and non-state armed groups have emerged as a defining characteristic of twenty-first century warfare. Humanitarian actors tend to classify such conflicts (e.g., between the United States and ISIL) as non-international armed conflicts rather than international armed conflict. This classification is subject to considerable debate; yet both sides present their views as the inevitable result of the interpretation of the relevant International Humanitarian Law (IHL) treaty articles.

This Article demonstrates that the classification of transnational armed conflicts as non-international armed conflicts does not merely concern the application of the relevant laws, but represents a fundamental shift …

Electropolymerized Layersas Selective Membranesin First Generation Uric Acid Biosensors, Kaiwen Chen, Grace E. Conway, Gregory A. Hamilton, Matthew L. Trawick, Michael C. Leopold

Chemistry Faculty Publications

Electropolymerized films that can serve as semi-permeable membranes and provide selectivity within a xerogel-based, 1^stgeneration biosensor assembly are explored in this study. Layered biosensing schemes of this nature rely primarily upon an electropolymerized ad-layer to supplement the xerogel and provide effective selectivity for detection of a targeted analyte. While effective electropolymers have been established for glucose sensing, the adaptation of the strategy to other analytes of clinical importance hinges upon the systematic evaluation of electropolymerized films to identify a selective film. Uric acid is a key species in the diagnosis/monitoring of a number of diseases and conditions. An …

Vision 2016

Vision

No abstract provided.

2016-2017 Course Catalog, University Of Montana--Missoula. Office Of The Registrar

University of Montana Course Catalogs, 1895-2024

An annual catalog of courses and course descriptions offered at the University of Montana.

Integrative Review Of Nurse-Delivered Community-Based Physical Activity Promotion, Elizabeth Richards, Y. Cai

School of Nursing Faculty Publications

Purpose: The purpose of this integrative review is to 1) describe intervention attributes, 2) describe the role of nurses in community PA promotion, and 3) describe the efficacy of the interventions in terms of PA behavior change. Methods: Computerized database and ancestry search strategies located distinct intervention trials between 1990 and 2015. Results: Thirteen national and international studies with 2,353 participants were reviewed. Multi-dose, face-to-face, group-based interventions with or without individual-based contacts for 6 months or less were the most common intervention delivery modes. Only 40% (n=5) of the studies integrated health behavior theory into intervention design. Less than half …

Ant 3612 : The Body In Anthropological Perspective, Sociology And Anthropology

Approved Course Proposals

No abstract provided.

Landscape To Local: A Multi-Scale Evaluation Of Voluntary Efforts To Reduce Fragmentation And Enhance Management Of Rangelands For Sage-Grouse, Joseph Tyler Smith

Graduate Student Theses, Dissertations, & Professional Papers

For imperiled species, the hierarchical nature of habitat selection suggests the need for a hierarchical approach to conservation: address threats to persistence operating at broad scales on populations before focusing on the quality of patches or availability of particular resources used by individuals. We apply this approach to conservation and management of habitat for greater sage-grouse (Centrocercus urophasianus) in the eastern portion of their range where cropland conversion continues to fragment sagebrush grasslands. Using locations of active leks in portions of Montana, Wyoming, North Dakota, and South Dakota as spatial indices of populations, we found sage-grouse distribution was highly sensitive …

The Effects Wild Fires Have On Skeletal Remains, Paula Eileen Specht

Graduate Student Theses, Dissertations, & Professional Papers

No abstract provided.

Potential Benefits And Shortcomings Of Marine Protected Areas For Small Seabirds Revealed Using Miniature Tags, Sara M. Maxwell, Melinda G. Conners, Nicholas B. Sisson, Tiffany M. Dawson

Biological Sciences Faculty Publications

Marine protected areas are considered important tools for protecting marine biodiversity, and animal tracking is a key way to determine if boundaries are effectively placed for protection of key marine species, including seabirds. We tracked chick-rearing brown noddies (Anous stolidus) from the Dry Tortugas National Park in Florida USA in 2016 using 1.8 g Nanofix GPS tags (n = 10), making this the first time this species has ever been tracked. We determined movement parameters, such as flight speed, distance traveled and home range, and how birds used a complex of marine protected areas including the Dry Tortugas …

Isoetes Mississippiensis: A New Quillwort From Mississippi, Usa, Peter W. Schafran, Steven W. Leonard, Rebecca D. Bray, W. Carl Taylor, Lytton John Musselman

Biological Sciences Faculty Publications

Isoetes mississippiensis S.W. Leonard, W.C. Taylor, L.J. Musselman and R.D. Bray (Isoetaceae, Lycopodiophyta) is a new species known from two sites along tributaries of the Pearl River in southern Mississippi. This species is distinguished from other species in the southeastern United States by a combination of character states including a basic diploid (2n=22) chromosome count, laevigate megaspores, and a narrow velum covering less than one-third of the adaxial sporangium wall.

Evidence Of Female Sex Pheromones And Characterization Of The Cuticular Lipids Of Unfed, Adult Male Versus Female Blacklegged Ticks, Ixodes Scapularis, Ann L. Carr, Daniel E. Sonenshine, John B. Strider Jr., R. Michael Roe

Biological Sciences Faculty Publications

Copulation in I. scapularis involves physical contact between the male and female (on or off the host), male mounting the female, insertion/maintenance of the male chelicerae in the female genital pore (initiates spermatophore production), and the transfer of the spermatophore by the male into the female genital pore. Bioassays determined that male mounting behavior/chelicerae insertion required direct contact with the female likely requiring non-volatile chemical cues with no evidence of a female volatile sex pheromone to attract males. Unfed virgin adult females and replete mated adult females elicited the highest rates of male chelicerae insertion with part fed virgin adult …