Digital Commons Network^™

Relationship Between Caries Experience And Mothers'dental Care Knowledge And Attitude Among Palestinian Refugees In Lebanon, Tarek Dgheim, Sherine Badr, Hala Ragab

International Arab Journal of Dentistry

The aim of this study was to assess oral health care and use of dental services among preschool Palestinian refugee children aged 3 to 6 years old, as well as to evaluate oral health care knowledge of their mothers. Cross-sectional study was carried out through a survey about oral health care of 120 refugee children randomly selected from two nurseries inside a Palestinian camp for refugees in Beirut, Lebanon. Dental examination was performed and mothers were surveyed about their dental care knowledge and attitudes toward their children. The mean Decayed-Missing-Filled index (dmf) index was 6.5 ± 5.25. The main determinants …

Due Date: Enforcing Surrogacy Promises In The Best Interest Of The Child, Browne C. Lewis

St. John's Law Review

(Excerpt)

This Article is not meant to debate whether surrogacy contracts should be legal. The purpose of this Article is to address situations where the surrogate reneges on her promise and attempts to keep the child. In particular, this Article deals with the adjudication of maternity after the surrogate has breached the agreement by failing to turn the child over to the intended parent or parents. This Article is divided into four parts. Part I discusses the current ways courts resolve breaches of surrogacy contracts. Part II evaluates the appropriateness of legal remedies like damages and specific performance when a …

We Are...Marshall, October 14, 2015, Office Of Marshall University Communications

We Are ... Marshall: the Newsletter for Marshall University 1999-2023

No abstract provided.

The Tri-Ag Academics Research Extension College Of Agriculture Sciences - October 2015, Prairie View A&M University

Prairie View Magazine Collection

No abstract provided.

Effects Of Co2 On Growth Rate, C:N:P, And Fatty Acid Composition Of Seven Marine Phytoplankton Species, Andrew L. King, Bethany D. Jenkins, Joselynn R. Wallace, Yuan Liu, Gary H. Wikfors, Lisa M. Milke, Shannon L. Meseck

Cell and Molecular Biology Faculty Publications

Carbon dioxide (CO₂) is the primary substrate for photosynthesis by the phytoplankton that form the base of the marine food web and mediate biogeochemical cycling of C and nutrient elements. Specific growth rate and elemental composition (C:N:P) were characterized for 7 cosmopolitan coastal and oceanic phytoplankton species (5 diatoms and 2 chlorophytes) using low density, nutrient-replete, semi-continuous culture experiments in which CO₂ was manipulated to 4 levels ranging from post-bloom/glacial maxima (ppm) to geological maxima levels (>2900 ppm). Specific growth rates at high CO₂ were from 19 to 60% higher than in low CO_{2 …}

The Lumberjack, October 14, 2015, The Lumberjack Staff

2015

The student newspaper of Humboldt State University

Shellfish Tissue Monitoring In Piscataqua Region Estuaries 2014, Matthew A. Wood

PREP Reports & Publications

Originally conducted by the Gulf of Maine Council on the Marine Environment from 1993 to 2011, the Gulfwatch Program examined trends in the water quality of the Gulf of Maine by monitoring toxic contaminant concentrations in the tissues of shellfish. Starting in 2012 the Piscataqua Region Estuaries Partnership (PREP) continued this program in the Piscataqua Region. Each year, PREP collects blue mussels at three sites: Dover Point, NH (NHDP), Clark Cove on Seavey Island, ME (MECC), and Hampton-Seabrook Harbor (NHHS). The mussel tissue is analyzed to determine the concentrations of toxic contaminantss including heavy metals, chlorinated pesticides, polychlorinated biphenyls (PCBs), …

Research‐Driven Facilitation Of Systems Thinking With Computational Models In Life Sciences Education, Heather E. Bergan-Roller, Nicholas Galt, Tomáš Helikar, Joseph T. Dauer

Discipline-Based Education Research Group Speaker Series

Systems thinking, computational modeling, and simulating systems are examples of important skills stressed in life sciences education by Vision and Change. In response to these calls, we have designed a computational modeling and simulation‐driven intervention to supplement current instruction in the life sciences curriculum. As part of our pre‐intervention assessment we evaluated students on their systems thinking in the context of cellular respiration. For this assessment, we had students create conceptual models. We found that students with lecture instruction are able to recall more components associated with the cellular respiration process but are not better able to integrate these components …

The Antelope, University Of Nebraska At Kearney

The Antelope

No abstract provided.

The Daily Gamecock, Wednesday, October 14, 2015, The University Of South Carolina, Office Of Student Media

October

No abstract provided.

The Guardian, October 14, 2015, Wright State University Student Body

The Guardian Student Newspaper

Twelve page issue of The Guardian, the official student-run newspaper for Wright State University. The Guardian has been published regularly since March of 1965.

The Diamond, October 14, 2015, Dordt College

Dordt Diamond

• Front Page: Giving Day Brings in Double Its Goal in Scholarship Money; Jindal Serves Politics with a Side of Pizza; Gun Control Conversations Increase in Number Due to Escalated Violence
• News: Controversial "Virtual Locker" Portfolio to Change College Admissions Process; Dordt Scientific Minds Use Grant to Improve Heartland Area Education; PLIA Program Thrives Through Testimonials; Engineers Bridge Gap in Liberia; Outdoor Seating Included in Plans for Campus Development; Lawsuit Against LinkedIn Feature Ends in Favor of Users; Members of Swing Dance Club Participate in Off-Campus Ballroom Dancing; Recent Shootings Raise Concerns About Campus Security; New Pre-Architectural Club Inspired by Conference …

A Fast Algorithm For Simulating Multiphase Flows Through Periodic Geometries Of Arbitrary Shape, Gary R. Marple, Alex Barnett, Adrianna Gillman, Shravan Veerapaneni

Dartmouth Scholarship

This paper presents a new boundary integral equation (BIE) method for simulating particulate and mul- tiphase flows through periodic channels of arbitrary smooth shape in two dimensions. The authors consider a particular system—multiple vesicles suspended in a periodic channel of arbitrary shape—to describe the numerical method and test its performance. Rather than relying on the periodic Green’s function as classical BIE methods do, the method combines the free-space Green’s function with a small auxiliary basis, and imposes periodicity as an extra linear condition. As a result, we can exploit existing free-space solver libraries, quadratures, and fast algorithms, and handle a …

Topological Data Analysis For Discovery In Preclinical Spinal Cord Injury And Traumatic Brain Injury, Jessica L. Nielson, Jesse Paquette, Aiwen W. Liu, Cristian F. Guandique, C. Amy Tovar, Tomoo Inoue, Karen-Amanda Irvine, John C. Gensel, Jennifer Kloke, Tanya C. Petrossian, Pek Y. Lum, Gunnar E. Carlsson, Geoffrey T. Manley, Wise Young, Michael S. Beattie, Jacqueline C. Bresnahan, Adam R. Ferguson

Physiology Faculty Publications

Data-driven discovery in complex neurological disorders has potential to extract meaningful syndromic knowledge from large, heterogeneous data sets to enhance potential for precision medicine. Here we describe the application of topological data analysis (TDA) for data-driven discovery in preclinical traumatic brain injury (TBI) and spinal cord injury (SCI) data sets mined from the Visualized Syndromic Information and Outcomes for Neurotrauma-SCI (VISION-SCI) repository. Through direct visualization of inter-related histopathological, functional and health outcomes, TDA detected novel patterns across the syndromic network, uncovering interactions between SCI and co-occurring TBI, as well as detrimental drug effects in unpublished multicentre preclinical drug trial data …

Bats, Trypanosomes, And Triatomines In Ecuador: New Insights Into The Diversity, Transmission, And Origins Of Trypanosoma Cruzi And Chagas Disease, C. Miguel Pinto, Sofía Ocaña-Mayorga, Elicio E. Tapia, Simón E. Lobos, Alejandra P. Zurita, Fernanda Aguirre-Villacís, Amber Macdonald, Anita G. Villacís, Luciana Lima, Marta M. G. Teixeira, Mario J. Grijalva, Susan L. Perkins

Publications and Research

The generalist parasite Trypanosoma cruzi has two phylogenetic lineages associated almost exclusively with bats—Trypanosoma cruzi Tcbat and the subspecies T. c. marinkellei. We present new information on the genetic variation, geographic distribution, host associations, and potential vectors of these lineages. We conducted field surveys of bats and triatomines in southern Ecuador, a country endemic for Chagas disease, and screened for trypanosomes by microscopy and PCR. We identified parasites at species and genotype levels through phylogenetic approaches based on 18S ribosomal RNA (18S rRNA) and cytochrome b (cytb) genes and conducted a comparison of nucleotide diversity of the cytb gene. We …

Management Options For Water-Repellent Soils In Australian Dryland Agriculture, M. M. Roper, S. L. Davies, P. S. Blackwell, D. J. M. Hall, D. Bakker, R. Jongepier, P. R. Ward

Natural Resources Research Articles

Water-repellent (‘non-wetting’) soils are a major constraint to agricultural production in southern and south-west Australia, affecting >10 Mha of arable sandy soils. The major symptom is dry patches of surface soil, even after substantial rainfall, directly affecting agricultural production through uneven crop and pasture germination, and reduced nutrient availability. In addition, staggered weed germination impedes effective weed control, and delayed crop and pasture germination increases the risk of wind erosion. Water repellency is caused by waxy organic compounds derived from the breakdown of organic matter mostly of plant origin. It is more prevalent in soils with a sandy surface texture; …

Analysis Of Cell-Mediated Immune Responses In Support Of Dengue Vaccine Development Efforts, Alan L. Rothman, Jeffrey R. Currier, Heather L. Friberg, Anuja Mathew

Institute for Immunology and Informatics Faculty Publications

Dengue vaccine development has made significant strides, but a better understanding of how vaccine-induced immune responses correlate with vaccine efficacy can greatly accelerate development, testing, and deployment as well as ameliorate potential risks and safety concerns. Advances in basic immunology knowledge and techniques have already improved our understanding of cell-mediated immunity of natural dengue virus infection and vaccination. We conclude that the evidence base is adequate to argue for inclusion of assessments of cell-mediated immunity as part of clinical trials of dengue vaccines, although further research to identify useful correlates of protective immunity is needed.

Fan The Flames Of Discontent: Contemporary Labor Literature And Social Movements, Ericka Rae Wills

Theses and Dissertations

Fan the Flames of Discontent: Contemporary Labor Literature and Social Movements balances a literary approach to textual analysis with socially grounded reflections on diverse worker organizations. Chapters analyze Leslie Marmon Silko's Almanac of the Dead, Helena Maria Viramontes's Under the Feet of Jesus, and Thomas Pynchon's Against the Day alongside worker-writers' texts and testimonies, such as Fran Leeper Buss and María Elena Lucas's Forged under the Sun / Forjada bajo el sol and The Heat: Steelworker Lives and Legends, a collection of United Steelworkers' Institute for Career Development writings. In each of five chapters, this dissertation respectively discusses how literature …

Cytokine Gene Expression In The Maternal-Fetal Interface In Somatic Cell Nuclear Transfer Pregnancies In Small Ruminants, Heloisa M. Rutigliano, Amanda Wilhelm, Justin Hall, Bi Shi, Qinggang Meng, Rusty Stott, Tom D. Bunch, Kenneth L. White, Christopher J. Davies, Irina A. Polejaeva

Animal, Dairy, and Veterinary Science Faculty Publications

The present retrospective study investigates pregnancy rates, incidence of pregnancy losses and large offspring syndrome (LOS), and immune-related gene expression of sheep and goat somatic cell nuclear transfer (SCNT) pregnancies. We hypothesized that significantly higher pregnancy losses observed in sheep SCNT pregnancies compared to goats are due to the increased amounts of T-helper 1 cytokines and pro-inflammatory mediators at the maternal-fetal interface. Sheep and goat SCNT pregnancies were generated using the same procedure. Control pregnancies were established by natural breeding. Although SCNT pregnancy rates at 45 days were similar in both species, pregnancy losses between 45 and 60 days and …

The Biosynthesis Of Allelopathic Di-C-Glycosylflavones From The Roots Of Desmodium Incanum (G. Mey.) Dc, Bing Hao, John C. Caulfield, Mary L. Hamilton, John A. Pickett, Charles A.O. Midega, Zeyaur R. Khan, Junru R. Wang, Antony M. Hooper

All Peer-Reviewed Publications

The allelopathic root exudate of the drought-tolerant subsistence cereal intercrop D. incanum, protecting against the parasitic weed Striga hermonthica, comprises a number of di-C-glycosylflavones specifically containing C-glucosyl, C-galactosyl and C-arabinosyl moieties. Here we demonstrate that the biosynthesis of all compounds containing a C-glucose involves C-glucosylation of 2-hydroxynaringenin with subsequent C-galactosylation, C-glucosylation or C-arabinosylation. In addition, the crude soluble enzyme extract converts two fluorinated 2-hydroxyflavanone analogues to corresponding mono- and di-C-glycosylflavones demonstrating that some differences in C-ring substitution can be tolerated by the plant enzymes. Elucidating the biosynthesis of these C-glycosylflavones (CGFs) has the potential to open up opportunities for transferring …

The Influence Of Short-Term Quercetin Supplementation On Peak Oxygen Uptake During Simulated Altitude Exposure In Trained Cyclists, Justin A. Carlstrom

International Journal of Exercise Science

International Journal of Exercise Science 8(4): 394-402, 2015. Endurance performance and peak oxygen uptake (VO_2peak) decline as altitude increases. Some data exist suggesting that quercetin supplementation improves aerobic capacity in trained and untrained individuals at sea-level (normobaric normoxic conditions). Few studies have examined the effects of quercetin on endurance performance during simulated altitude exposure (normobaric hypoxic conditions). The purpose of this study was to determine the effects of consuming 1000 mg·day^-1 of quercetin for two weeks on cycling VO_2peak in healthy trained male cyclists performing under normobaric normoxic and hypoxic conditions (NP and HP, respectively). Fourteen …

Seasonal Variation In The Distribution Of Daily Stepping In 11-13 Year Old School Children, Paul Mccrorie, Elaine Duncan, Malcolm Granat, Benedict Stansfield

International Journal of Exercise Science

International Journal of Exercise Science 8(4): 358-371, 2015. Seasonality studies in adolescent’s physical activity (PA) tend to report total PA (e.g. steps/day) rather than more specific detail such as steps/hour. This study compared the detailed changes in PA between seasons. Thirty three adolescents (baseline age 12.2 ± 0.3y) wore the activPAL activity monitor for 8 days on two occasions. Steps/day were higher in summer (Mdn = 12,879) than winter (Mdn = 10,512), p.05), however, boys had significantly higher step counts in summer between ’13:00-14:00’ (p=.023), ’19:00-20:00’ (p=.032) and ‘20:00-21:00’ (p=.023). Total steps/day masked sex differences within specific hours of the …

Will Remote Sensing Shape The Next Generation Of Species Distribution Models?, Kate S. He, Bethany A. Bradley, Anna F. Cord, Duccio Rocchini, Mao‐Ning Tuanmu, Sebastian Schmidtlein, Woody Turner, Martin Wegmann, Nathalie Pettorelli

Faculty & Staff Research and Creative Activity

Two prominent limitations of species distribution models (SDMs) are spatial biases in existing occurrence data and a lack of spatially explicit predictor variables to fully capture habitat characteristics of species. Can existing and emerging remote sensing technologies meet these challenges and improve future SDMs? We believe so. Novel products derived from multispectral and hyperspectral sensors, as well as future Light Detection and Ranging (LiDAR) and RADAR missions, may play a key role in improving model performance. In this perspective piece, we demonstrate how modern sensors onboard satellites, planes and unmanned aerial vehicles are revolutionizing the way we can detect and …

Rwu Arboretum A Reality As Campus Earns Accreditation, Jill Rodrigues

Featured News Story

Home to more than 30 species of native and specimen trees, the RWU campus becomes an internationally accredited arboretum.

Ua12/2/1 College Heights Herald, Vol. 91, No. 14, Wku Student Affairs

WKU Administration Documents

WKU campus newspaper reporting campus, athletic and Bowling Green, Kentucky news.

• Henderson, Andrew. Compensation Target of Board of Regents Investigation – Salaries, Budget
• Sandefur, Alex. Students Weigh Pros, Cons of Honors College Membership
• Brown, Monica. Students, Faculty Respond to Kentucky Gubernatorial Election – Politics
• Mayo, Marcel. Student Government Association Increases Outreach to Regional Campuses – WKU Glasgow, WKU Elizabethtown/Fort Knox, WKU Owensboro
• Mayo, Marcel. Student Government Association Plans to Celebrate 50^th Anniversary
• Wright, Samantha. 2015 Kentucky Hopeline Drive Helps Victims of Domestic Abuse – Telephones
• Editorial Cartoon Another Shooting – Gun Violence
• Culture of Violence Is to Blame for …

Catalytic Mechanism Of Mammalian Adenylyl Cyclase: A Computational Investigation, David K. Hahn, Jose R. Tusell, Stephen R. Sprang, Xi Chu

Biological Sciences Faculty Publications

Adenylyl cyclase (AC) catalyzes the synthesis of cyclic AMP, an important intracellular regulatory molecule, from ATP. We propose a catalytic mechanism for class III mammalian AC based on density functional theory calculations. We employ a model of the AC active site derived from a crystal structure of mammalian AC activated by Gα·GTP and forskolin at separate allosteric sites. We compared the calculated activation free energies for 13 possible reaction sequences involving proton transfer, nucleophilic attack, and elimination of pyrophosphate. The proposed most probable mechanism is initiated by deprotonation of 3'OH and water-mediated transfer of the 3'H to the γ-phosphate. Proton …

A Transcriptomic Analysis Of Cave, Surface, And Hybrid Isopod Crustaceans Of The Species Asellus Aquaticus, Bethany A. Stahl, Joshua B. Gross, Daniel I. Speiser, Todd H. Oakley, Nipham H. Patel, Douglas B. Gould, Meredith E. Protas

Collected Faculty Scholarship

Cave animals, compared to surface-dwelling relatives, tend to have reduced eyes and pigment, longer appendages, and enhanced mechanosensory structures. Pressing questions include how certain cave-related traits are gained and lost, and if they originate through the same or different genetic programs in independent lineages. An excellent system for exploring these questions is the isopod, Asellus aquaticus. This species includes multiple cave and surface populations that have numerous morphological differences between them. A key feature is that hybrids between cave and surface individuals are viable, which enables genetic crosses and linkage analyses. Here, we advance this system by analyzing single …

Synthesis Of Phylogeny And Taxonomy Into A Comprehensive Tree Of Life, Cody E. Hinchliff, Stephen A. Smith, James F. Allman, J. Gordon Burleigh, Ruchi Chaudhary, Lyndon M. Coghill, Keith A. Crandall, Jiabin Deng, Bryan T. Drew, Romina Gazis, Karl Gude, David S. Hibbett, Laura A. Katz, H. Dail Laughinghouse Iv, Emily Jane Mctavish, Peter E. Midford, Christopher L. Owen, Richard H. Ree, Jonathan A. Rees, Douglas E. Soltis, Tiffani Williams, Karen A. Cranston

Biological Sciences: Faculty Publications

Reconstructing the phylogenetic relationships that unite all line- ages (the tree of life) is a grand challenge. The paucity of homologous character data across disparately related lineages currently renders direct phylogenetic inference untenable. To reconstruct a comprehensive tree of life, we therefore synthesized published phylogenies, together with taxonomic classifications for taxa never incorporated into a phylogeny. We present a draft tree containing 2.3 million tips— the Open Tree of Life. Realization of this tree required the assembly of two additional community resources: (i) a comprehensive global reference taxonomy and (ii) a database of published phylogenetic trees mapped to this taxonomy. …

Use Of Tris-Quaternary Ammonium Salts As Pain Modulating Agents, Joseph R. Holtman, Peter Anthony Crooks, Linda P. Dwoskin, J. Michael Mcintosh

Pharmaceutical Sciences Faculty Patents

Provided are tris-quatemary ammonium compounds which are modulators of nociception and pain.

Characterization Of The Bacterioferritin/Bacterioferritin Associated Ferredoxin Protein-Protein Interaction In Solution And Determination Of Binding Energy Hot Spots, Yan Wang, Huili Yao, Yuan Cheng, Scott Lovell, Kevin P. Battaile, C. Russell Midaugh, Mario Rivera

Faculty Publications

© 2015 American Chemical Society. Mobilization of iron stored in the interior cavity of BfrB requires electron transfer from the [2Fe-2S] cluster in Bfd to the core iron in BfrB. A crystal structure of the Pseudomonas aeruginosa BfrB:Bfd complex revealed that BfrB can bind up to 12 Bfd molecules at 12 structurally identical binding sites, placing the [2Fe-2S] cluster of each Bfd immediately above a heme group in BfrB [Yao, H., et al. (2012) J. Am. Chem. Soc., 134, 13470-13481]. We report here a study aimed at characterizing the strength of the P. aeruginosa BfrB:Bfd association using surface plasmon resonance …