Digital Commons Network^™

"I'M Bi-Winning": A Critical Content Analysis Of Bipolar Disorder In American Newspapers, Maryam Moeinazad

Communication Studies

No abstract provided.

Links From Mantle To Microbe At The Lau Integrated Study Site: Insights From A Back-Arc Spreading Center, Margaret K. Tivey, Erin Becker, Roxanne Beinart, Charles R. Fisher, Peter Girguis, Charles H. Langmuir, Peter J. Michael, Anna-Louise Reysenbach

Biology Faculty Publications and Presentations

The Lau Integrated Study Site (ISS) has provided unique opportunities for study of ridge processes because of its back-arc setting in the southwestern Pacific. Its location allows study of a biogeographical province distinct from those of eastern Pacific and mid-Atlantic ridges, and crustal compositions along the ridge lie outside the range of mid-ocean ridge crustal compositions. The Lau ISS is located above a subduction zone, at an oblique angle. The underlying mantle receives water and other elements derived from the downgoing lithospheric slab, with an increase in slab influence from north to south. Water lowers the mantle melting temperature and …

The Milliped Genus Euryurus Koch, 1847 (Polydesmida: Euryuridae) West Of The Mississippi River; Occurrence Of E. Leachii (Gray, 1832) On Crowley’S Ridge, Arkansas, Rowland M. Shelley, Chris T. Mcallister, Henry W. Robison

Insecta Mundi

The milliped genus Euryurus Koch, 1847, and the species, E. leachii (Gray, 1832) (Polydesmida: Euryuridae), are recorded from three sites on the northern part of Crowley’s Ridge (Cross, Lee, and Poinsett counties), Arkansas, where the only prior familial records are of Auturus evides (Bollman, 1887). Coupled with the published locality of E. leachii in Phillips Co., at the southern extremity of the Ridge, the only known occurrences of both the genus and species in Arkansas and west of the Mississippi River are in this physiographic feature. The Arkansas population is geographically peripheral but anatomically intermediate between the two recognized subspecies, …

Emergency Obstetric Hysterectomy In Elywia Maternity Teaching Hospital Baghdad, Inas Taha Ahmed Al- Hamadani, Arkan T. Ahmed, Shaimaa Raheem Mohammed

Iraqi Postgraduate Medical Journal

ABSTRACT: BACKGROUND: Emergency obstetric hysterectomy is a life saving procedure in severe obstetrical hemorrhage. OBJECTIVE: To review frequency, indications, associated risk factors and maternal morbidity and mortality associated with emergency obstetric hysterectomy done in Al- Elwiya maternity teaching hospital-Baghdad PATIENTS AND METHODS: A prospective study carried out from January the 1st 2010, to December 31st 2010.Maternal parameters analyzed were age, parity, booking status, setting, anemia& pre existing diseases, history of traditional birth attendants interference, mode of delivery, history of caesarean section, time of arrival to hospital and postpartum state of on arrival, frequency ,indications of emergency obstetric hysterectomy, associated maternal …

Firearms, Youth Homicide, And Public Health, Robert S. Levine, Irwin Goldzweig, Barbara Kilbourne, Paul Juarez

Sociology Faculty Research

Homicide is seven times as common among U.S. non-Hispanic Black as among non-Hispanic White youth ages 15 to 24 years. In 83% of these youth homicides, the murder weapon is a firearm. Yet, for more than a decade, the national public health position on youth violence has been largely silent about the role of firearms, and tools used by public health professionals to reduce harm from other potential hazards have been unusable where guns are concerned. This deprives already underserved populations from the full benefits public health agencies might be able to deliver. In part, political prohibitions against research about …

Effects Of Vegetation, Corridor Width And Regional Land Use On Early Successional Birds On Powerline Corridors, Robert A. Askins, Corrine M. Folsom-O'Keefe, Margaret C. Hardy

Biology Faculty Publications

Powerline rights-of-way (ROWs) often provide habitat for early successional bird species that have suffered long-term population declines in eastern North America. To determine how the abundance of shrubland birds varies with habitat within ROW corridors and with land use patterns surrounding corridors, we ran Poisson regression models on data from 93 plots on ROWs and compared regression coefficients. We also determined nest success rates on a 1-km stretch of ROW. Seven species of shrubland birds were common in powerline corridors. However, the nest success rates for prairie warbler (Dendroica discolor) and field sparrow (Spizella pusilla) were

Does Place Of Residence Affect Risk Of Suicide? A Spatial Epidemiologic Investigation In Kentucky From 1999 To 2008, Daniel M. Saman, Sabrina Walsh, Anna Borówko, Agricola Odoi

Epidemiology and Environmental Health Faculty Publications

BACKGROUND: Approximately 32,000 people take their own lives every year in the United States. In Kentucky, suicide mortality rates have been steadily increasing since 1999. Few studies in the United States have assessed spatial clustering of suicides. The purpose of this study was to identify high-risk clusters of suicide at the county level in Kentucky and assess the characteristics of those suicide cases within the clusters.

METHODS: A spatial epidemiological study was undertaken using suicide data for the period January 1, 1999 to December 31, 2008, obtained from the Kentucky Office of Vital Statistics. Descriptive analyses using Pearson's chi-square test …

Hydrologic And Microclimate Characterizations Of Thornton’S Cave, West-Central Florida (Usa), Dorien K. Mcgee

Studia UBB Geologia

A cave’s environment is controlled by a suite of factors unique to the environments in which they formed, including, but not limited to, regional geologic and climate settings. These factors collectively owe to wide variations in cave biology, geomorphology and overall speleogenesis. This report combines local climate, hydrologic, and CO₂ data collected over the course of a two-year study at Thornton’s Cave, a partially-flooded cave in the West-Central Florida karst belt, to characterize its current environment and yield insight regarding how changes in regional climate and hydrology impact its past and future speleogenesis. Data loggers continuously monitoring cave and …

Superglue Is Not Super: An Assessment Of Superglue For Suturing Tag Incisions In A Cultured Marine Fish, Vincent Raoult, Culum Brown, Jane E. Williamson

Aquaculture Collection

No abstract provided.

Geochemical Characteristics And Microbial Diversity Of Co2-Rich Mound Springs Of The Tierra Amarilla Anticline, New Mexico, Brandi Cron

Earth and Planetary Sciences ETDs

This interdisciplinary research explores the water geochemistry, microbial heterogeneity, geochemical cycling, and paleohydrological longevity of a unique set of desert springs in north-central New Mexico. This series of travertine-depositing CO2-rich springs is located along the boundary zone between the Colorado Plateau and Rio Grande rift, on the southern extension of the Nacimiento fault at the Tierra Amarilla anticline (TA). Geochemical data on the spring waters show 3He/4He ratio of 0.17-0.20 RA which indicates the presence of mantle-derived helium in the groundwater. Carbon isotope values range from -4.6 to -8.1 per mil, suggesting that some of the CO2 is also deeply …

A Cpted Bibliography: Publications Related To Urban Space, Planning, Architecture, And Crime Prevention Through Environmental Design, 1975-2010, Sean E. Michael, Gregory Saville, Joel W. Warren

Landscape Architecture and Environmental Planning Faculty Publications

This compendium is the result of two different bibliographies. The first was completed by Sean Michael, Professor and Department Head of the Department of Landscape Architecture and Environmental Planing at Utah State University. The second was completed by Gregory Saville, urban planner and Principal of AlterNation Consulting, started during graduate work at the Faculty of Environmental Studies at York University. Consolidation and expansion of the two works was overseen by Joel Warren, during his Masters of Landscape Architecture at Utah State University.

Our thanks go to the many students, colleagues, and friends who contributed to this work over the years. …

Environmentally Realistic Exposure To The Herbicide Atrazine Alters Some Sexually Selected Traits In Male Guppies, Kausalya Shenoy

Biology Faculty Publications

Male mating signals, including ornaments and courtship displays, and other sexually selected traits, like male-male aggression, are largely controlled by sex hormones. Environmental pollutants, notably endocrine disrupting compounds, can interfere with the proper functioning of hormones, thereby impacting the expression of hormonally regulated traits. Atrazine, one of the most widely used herbicides, can alter sex hormone levels in exposed animals. I tested the effects of environmentally relevant atrazine exposures on mating signals and behaviors in male guppies, a sexually dimorphic freshwater fish. Prolonged atrazine exposure reduced the expression of two honest signals: the area of orange spots (ornaments) and the …

Novel Magnetite-Producing Magnetotactic Bacteria Belonging To The Gammaproteobacteria, Christopher T. Lefèvre, Nathan Viloria, Marian L. Schmidt, Mihály Pósfai, Richard B. Frankel, Dennis A. Bazylinski

Physics

Two novel magnetotactic bacteria (MTB) were isolated from sediment and water collected from the Badwater Basin, Death Valley National Park and southeastern shore of the Salton Sea, respectively, and were designated as strains BW-2 and SS-5, respectively. Both organisms are rod-shaped, biomineralize magnetite, and are motile by means of flagella. The strains grow chemolithoautotrophically oxidizing thiosulfate and sulfide microaerobically as electron donors, with thiosulfate oxidized stoichiometrically to sulfate. They appear to utilize the Calvin–Benson–Bassham cycle for autotrophy based on ribulose-1,5-bisphosphate carboxylase/oxygenase (RubisCO) activity and the presence of partial sequences of RubisCO genes. Strains BW-2 and SS-5 biomineralize chains of octahedral …

Response Of Moth Assemblages To Pine-Grassland Restoration For Red-Cockaded Woodpeckers, Kristen Robyn Benjamin

Theses and Dissertations

I examined community composition, species richness, and abundance of forest moths in three restored pine-grasslands and three nearby areas with similar site characteristics but no history of restoration management. My study addressed questions of how restoration practices impact moth species richness and abundance, whether distinct moth communities are associated with restored and unrestored plots, how vegetation has responded to restoration treatments, and how moths have responded to vegetation. I expected that changes in moth community composition could be predicted by host specialization, with species having narrow feeding niches occurring in greatest numbers where essential resources were most abundant. As expected, …

A Spatial Cluster Analysis Of Tractor Overturns In Kentucky From 1960 To 2002, Daniel M. Saman, Henry P. Cole, Agricola Odoi, Melvin L. Myers, Daniel I. Carey, Susan C. Westneat

Epidemiology and Environmental Health Faculty Publications

BACKGROUND: Agricultural tractor overturns without rollover protective structures are the leading cause of farm fatalities in the United States. To our knowledge, no studies have incorporated the spatial scan statistic in identifying high-risk areas for tractor overturns. The aim of this study was to determine whether tractor overturns cluster in certain parts of Kentucky and identify factors associated with tractor overturns.

METHODS: A spatial statistical analysis using Kulldorff's spatial scan statistic was performed to identify county clusters at greatest risk for tractor overturns. A regression analysis was then performed to identify factors associated with tractor overturns.

RESULTS: The spatial analysis …

Experimentally Altered Navigational Demands Induce Changes In The Cortical Forebrain Of Free-Ranging Northern Pacific Rattlesnakes (Crotalus O. Oreganus), Matthew L. Holding, Julius A. Frazier, Emily N. Taylor, Christine R. Strand

Biological Sciences

The hippocampus of birds and mammals plays a crucial role in spatial memory and navigation. The hippocampus exhibits plasticity in adulthood in response to diverse environmental factors associated with spatial demands placed on an animal. The medial and dorsal cortices of the telencephalon of squamate reptiles have been implicated as functional homologues to the hippocampus. This study sought to experimentally manipulate the navigational demands placed on free-ranging northern Pacific rattlesnakes (Crotalus o. oreganus) to provide direct evidence of the relationship between spatial demands and neuroplasticity in the cortical telencephalon of the squamate brain. Adult male rattlesnakes were radio-tracked for 2 …

Contract And Grants Awards Monthly Reports, 2006-2012, Office Of The Vice President For Research

Office of the Vice President for Research

Monthly listings of awards received at Main Campus and Branches and other reports such as expenditures and F&A.

Establishment Of The Invasive Island Apple Snail Pomacea Insularum (Gastropoda: Ampullaridae) And Eradication Efforts In Mobile, Alabama, Usa, Charles W. Martin, Keith M. Bahya, John F. Valentine

Gulf of Mexico Science

Species invasions are thought to be among the most detrimental of all anthropogenic disturbances. Invasive consumers severely impact native ecosystems through the consumption of and competition with native species. Worldwide, snails of the Family Ampullaridae have successfully colonized a wide range of habitats outside their native range. This is of great ecological concern because once established, these snails frequently exhibit rampant herbivory in the recipient ecosystem. Here, we chronicle the recent invasion of island apple snails (Pomacea insularum; d’Orbigny 1837) in a tributary of the Mobile–Tensaw Delta, Alabama, in order to establish a baseline against which future assessments …

Foundation To Promote Scholarship And Teaching 2011-2012 Awards, Office Of The Provost, Roger Williams University

Foundation to Promote Scholarship & Teaching

Proposal abstracts of 2011-2012 award recipients in a wide range of disciplinary areas.

Operational Meris-Based Nir-Red Algorithms For Estimating Chlorophyll-A Concentrations In Coastal Waters — The Azov Sea Case Study, Wesley J. Moses, Anatoly A. Gitelson, Sergey Berdnikov, Vladislav Saprygin, Vasily Povazhnyi

School of Natural Resources: Faculty Publications

We present here results that strongly support the use of MERIS-based NIR-red algorithms as standard tools for estimating chlorophyll-a (chl-a) concentration in turbid productive waters. The study was carried out as one of the steps in testing the potential of the universal applicability of previously developed NIR-red algorithms, which were earlier calibrated using a limited set of MERIS imagery and in situ data from the Azov Sea and the Taganrog Bay, Russia, and data that were synthetically generated using a radiative transfer model. We used an extensive set of MERIS imagery and in situ data collected over …

Diversified Farming Systems: An Agroecological, Systems-Based Alternative To Modern Industrial Agriculture, Claire Kremen, Alastair Iles, Christopher M. Bacon

Environmental Studies and Sciences

This Special Issue on Diversified Farming Systems is motivated by a desire to understand how agriculture designed according to whole systems, agroecological principles can contribute to creating a more sustainable, socially just, and secure global food system. We first define Diversified Farming Systems (DFS) as farming practices and landscapes that intentionally include functional biodiversity at multiple spatial and/or temporal scales in order to maintain ecosystem services that provide critical inputs to agriculture, such as soil fertility, pest and disease control, water use efficiency, and pollination. We explore to what extent DFS overlap or are differentiated from existing concepts such as …

Food Habits Of The Hoary Bat In An Agricultural Landscape, Mathew K. Perlik, Brock R. Mcmillan, John D. Krenz

Journal of the Minnesota Academy of Science

Information on diets is fundamental to ecological studies. Prey use by the solitary, tree-roosting hoary bat (Lasiurus cinereus) in agricultural landscapes is not known. We examined the stomach contents and fecal material from carcasses of hoary bats collected during a mortality study at wind turbine sites in southwestern Minnesota. We compared diet of hoary bats to availability of prey to determine whether bats were opportunistic or selective. Food of the hoary bats primarily consisted of lepidopterans (moths; 49-50 %) and coleopterans (beetles; 28-40 %). The abundance of insects in the diet of hoary bats was not proportional to the estimated …

Permitted Water Pollution Discharges And Population Cancer And Non-Cancer Mortality: Toxicity Weights And Upstream Discharge Effects In Us Rural-Urban Areas, Michael Hendryx, Jamison Conley, Evan Fedorko, Juhua Luo, Matthew Armistead

Faculty & Staff Scholarship

Background

The study conducts statistical and spatial analyses to investigate amounts and types of permitted surface water pollution discharges in relation to population mortality rates for cancer and non-cancer causes nationwide and by urban-rural setting. Data from the Environmental Protection Agency's (EPA) Discharge Monitoring Report (DMR) were used to measure the location, type, and quantity of a selected set of 38 discharge chemicals for 10,395 facilities across the contiguous US. Exposures were refined by weighting amounts of chemical discharges by their estimated toxicity to human health, and by estimating the discharges that occur not only in a local county, but …

Gathering In The City: An Annotated Bibliography And Review Of The Literature About Human-Plant Interactions In Urban Ecosystems, Rebecca J. Mclain, L. P. Buttolph, Melissa R. Poe, K. Macfarland, J. Hebert, N. Gabriel, Patrick T. Hurley, Laura Brody, Martina Dzuna, Marla R. Emery, S. Charnley

Environment and Sustainability Faculty Publications

The past decade has seen resurgence in interest in gathering wild plants and fungi in cities. In addition to gathering by individuals, dozens of groups have emerged in U.S., Canadian, and European cities to facilitate access to nontimber forest products (NTFPs), particularly fruits and nuts, in public and private spaces. Recent efforts within cities to encourage public orchards and food forests, and to incorporate more fruit and nut trees into street tree planting programs indicate a growing recognition among planners that gathering is an important urban activity. Yet the academic literature has little to say about urban gathering practices or …

Consistent Divergence Times And Allele Sharing Measured From Cross-Species Application Of Snp Chips Developed For Three Domestic Species, J. M. Miller, J. W. Kijas, M. P. Heaton, J. C. Mcewan, D. W. Coltman

Roman L. Hruska U.S. Meat Animal Research Center: Reports

Recent advances in technology facilitated development of large sets of genetic markers for many taxa, though most often model or domestic organisms. Cross-species application of genomic technologies may allow for rapid marker discovery in wild relatives of taxa with well-developed resources. We investigated returns from cross-species application of three commercially available SNP chips (the OvineSNP50, BovineSNP50 and EquineSNP50 BeadChips) as a function of divergence time between the domestic source species and wild target species. Across all three chips, we observed a consistent linear decrease in call rate (~1.5% per million years), while retention of polymorphisms showed an exponential decay. These …

Impacts Of Waste Disposal Practices And Water Utilization Of Riverside Dwellers On Physicochemical And Microbiological Properties Of Butuanon River, Central Visayas, Jay P. Picardal, Anelyn Bendoy, Joyce R. Calumba, Mario S. Marababol

CNU Journal of Higher Education

The worsening condition of Butuanon river and its vulnerability to water pollution and further degradation is largely influenced by anthropogenic activities. This study investigated the waste disposal practices and water utilization of Butuanon riverside communities and how these factors influence the physicochemical and microbiological components of the river. Ninety households from 10 barangays situated along the Butuanon River were randomly selected and provided information through a household survey. Water samples (n=3 per barangay) were analyzed for physicochemical and microbiological indicators. Results show that majority of households (75%) dump plastic waste and some (6.7%) dispose human and animal waste into the …

Nesting In The Clouds: Evaluating And Predicting Sea Turtle Nesting Beach Parameters From Lidar Data, Kristina H. Yamamoto

Electronic Theses and Dissertations

Humans' desire for knowledge regarding animal species and their interactions with the natural world have spurred centuries of studies. The relatively new development of remote sensing systems using satellite or aircraft-borne sensors has opened up a wide field of research, which unfortunately largely remains dependent on coarse-scale image spatial resolution, particularly for habitat modeling. For habitat-specialized species, such data may not be sufficient to successfully capture the nuances of their preferred areas. Of particular concern are those species for which topographic feature attributes are a main limiting factor for habitat use. Coarse spatial resolution data can smooth over details that …

Urban Ecosystem Services: Tree Diversity And Stability Of Tropospheric Ozone Removal, Fausto Manes, Guido Incerti, Elisabetta Salvatori, Marcello Vitale, Carlo Ricotta, Robert Costanza

Institute for Sustainable Solutions Publications and Presentations

Urban forests provide important ecosystem services, such as urban air quality improvement by removing pollutants. While robust evidence exists that plant physiology, abundance, and distribution within cities are basic parameters affecting the magnitude and efficiency of air pollution removal, little is known about effects of plant diversity on the stability of this ecosystem service. Here, by means of a spatial analysis integrating system dynamic modeling and geostatistics, we assessed the effects of tree diversity on the removal of tropospheric ozone (O3) in Rome, Italy, in two years (2003 and 2004) that were very different for climatic conditions and ozone levels. …

Intermediate Epidemiology - Course Syllabus 2011-2012

Teaching Materials

No abstract provided.

Amazonia And The Origin Of The State: An Interview With Robert L. Carneiro (1927- ), Janet Chernela

Tipití: Journal of the Society for the Anthropology of Lowland South America

No abstract provided.