Digital Commons Network^™

Analysis Of Biofilm Communities For Legionella Pneumophila, Sarah C. Dusenbury, Sandra Bediako, Uma Mahajan, Tamara L. Mcnealy

S.C. Water Resources Conference

2012 S.C. Water Resources Conference - Exploring Opportunities for Collaborative Water Research, Policy and Management

Avian Community Response To Seasonal And Successional Changes, Pamela Corwin, Paul M. Nolan

S.C. Water Resources Conference

2012 S.C. Water Resources Conference - Exploring Opportunities for Collaborative Water Research, Policy and Management

Nidis Carolinas Drought Early Warning Pilot Program, A Brennan, L Darby, K Dow, K Lackstrom, D Tufford

S.C. Water Resources Conference

2012 S.C. Water Resources Conference - Exploring Opportunities for Collaborative Water Research, Policy and Management

Using Microbial Source Tracking Techniques To Identify Fecal Indicator Bacteria In The Horse Creek Watershed In Aiken, Sc, Pamela W. Steen, Paul Thomas, S Michele Harmon

S.C. Water Resources Conference

2012 S.C. Water Resources Conference - Exploring Opportunities for Collaborative Water Research, Policy and Management

Borrowing Information Across Populations In Estimating Positive And Negative Predictive Values, Ying Huang, Youyi Fong, John Wei, Ziding Feng

UW Biostatistics Working Paper Series

A marker's capacity to predict risk of a disease depends on disease prevalence in the target population and its classification accuracy, i.e. its ability to discriminate diseased subjects from non-diseased subjects. The latter is often considered an intrinsic property of the marker; it is independent of disease prevalence and hence more likely to be similar across populations than risk prediction measures. In this paper, we are interested in evaluating the population-specific performance of a risk prediction marker in terms of positive predictive value (PPV) and negative predictive value (NPV) at given thresholds, when samples are available from the target population …

Volume 104 Issue 6, Southwestern Oklahoma State University

The Southwestern - Archive

No abstract provided.

Stony Brook Press, V. 34, N. 03, Stony Brook University. Stony Brook Press.

Stony Brook Press

v. 34, n. 03, v.:ill. ; 38 cm (original analog pub.)

The Winonan, Winona State University

The Winonan - 2010s

No abstract provided.

Rotunda - Vol 91, No 7 - Oct 10, 2012, Longwood University

Rotunda

No abstract provided.

Secret Of Success In Large Classrooms Is 'Village' Of Support Help, Linda Walters

UCF Forum

People often cringe when they hear about high student-to-faculty ratios and the size of some undergraduate classes. While I agree that the University of Central Florida’s number of faculty is desperately in need of a large infusion, I do not agree that large classes are the hallmark of an educational system lacking in quality and empathy.

The Gazette October 10, 2012, Langston University

LU Gazette, 2010-2019

The student newspaper for Langston University

The Lumberjack, October 10, 2012, The Lumberjack Staff

2012

The student newspaper of Humboldt State University

Daily Eastern News: October 10, 2012, Eastern Illinois University

October

No abstract provided.

Banner News, Elizabeth Wallerich, Cainon Leeds, Kodie K. Butterfield

Banner News

No abstract provided.

The Spinnaker [Vol. 33 No. 103], University Of North Florida

Spinnaker

Student newspaper for the UNF community.

A Stress Inducible Sumo Conjugating Enzyme Gene (Sasce9) From A Grass Halophyte Spartina Alterniflora Enhances Salinity And Drought Stress Tolerance In Arabidopsis, Ratna Karan, Prasanta K. Subudhi

Faculty Publications

Background: SUMO (Small Ubiquitin related Modifier) conjugation is a post translational regulatory process found in all eukaryotes, mediated by SUMO activating enzyme, SUMO conjugating enzyme, and SUMO ligase for the attachment of SUMO to its target protein. Although the mechanism for regulation of SUMO conjugation pathway genes under abiotic stress has been studied to certain extent, the role of SUMO conjugating enzyme in improving abiotic stress tolerance to plant is largely unexplored. Here, we have characterized a SUMO conjugating enzyme gene 'SaSce9' from a halophytic grass Spartina alterniflora and investigated its role in imparting abiotic stress tolerance.Results: SaSce9 gene encodes …

Tributyltin And Dibutyltin Alter Secretion Of Tumor Necrosis Factor Alpha From Human Natural Killer Cells And A Mixture Of T Cells And Natural Killer Cells, Kelsi Hurt, Tasia Hurd-Brown, Margaret Whalen

Chemistry Faculty Research

Butyltins (BTs) have been in widespread use. Tributyltin (TBT) has been used as a biocide in a variety of applications and is found in human blood samples. Dibutyltin (DBT) has been used as a stabilizer in polyvinyl chloride plastics and as a de-worming agent in poultry. DBT, like TBT, is found in human blood. Human natural killer (NK) cells are the earliest defense against tumors and viral infections and secrete the cytokine tumor necrosis factor-alpha (TNF-α). TNF-α is an important regulator of adaptive and innate immune responses. TNF-α promotes inflammation and an association between malignant transformation and inflammation has been …

Volume 50, Number 8: October 10, 2012, University Of North Dakota

University Letter Archive

No abstract provided.

Love Of Snakes Sends Um Student To Ethiopia, Rebecca Lauck Cleary

University of Mississippi News

Tim Colston named Fulbright Scholar

A Comparison Study On Teacher-Centered And Inquiry-Based Instruction In Science Education Of Middle School Students With Learning Disabilities: What Is Effective?, Jessica Yorke-Servis

Theses and Dissertations

The purposes of the study are to examine the effects of inquiry-based and teacher-centered instruction methods when teaching science for middle school students with learning disabilities. These two instructional methods were provided to 81 students in two middle schools located in southern New Jersey. Of those, 30 students with learning disabilities, 15 in each school participated in the study. Both groups were given a pre and post test prior to and after the three weeks of science instruction to evaluate student performance. In addition, a student and teacher survey was provided to examine their satisfaction. The results show that students …

The Guardian, October 10, 2012, 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.

Cephalopod Genomics: A Plan Of Strategies And Organization, Caroline B. Albertin, Laure Bonnaud, C. Titus Brown, Wendy J. Crookes-Goodson, Rute R. Da Fonseca, Carlo Di Cristo, Brian P. Dilkes, Eric Edsinger-Gonzales, Robert M. Freeman Jr., Roger T. Hanlon, Kristen M. Koenig, Annie R. Lindgren, Mark Q. Martindale, Patrick Minx, Leonid L. Moroz, Marie-Therese Nödl, Spencer V. Nyholm, Atsushi Ogura, Judit R. Pungor, Joshua J. C. Rosenthal, Erich M. Schwarz, Shuichi Shigeno, Jan M. Strugnell, Tim Wollesen, Guojie Zhang, Clifton W. Ragsdale

Biology Faculty Publications and Presentations

The Cephalopod Sequencing Consortium (CephSeq Consortium) was established at a NESCent Catalysis Group Meeting, “Paths to Cephalopod Genomics- Strategies, Choices, Organization,” held in Durham, North Carolina, USA on May 24-27, 2012. Twenty-eight participants representing nine countries (Austria, Australia, China, Denmark, France, Italy, Japan, Spain and the USA) met to address the pressing need for genome sequencing of cephalopod mollusks. This group, drawn from cephalopod biologists, neuroscientists, developmental and evolutionary biologists, materials scientists, bioinformaticians and researchers active in sequencing, assembling and annotating genomes, agreed on a set of cephalopod species of particular importance for initial sequencing and developed strategies and an …

Mrs. Gay Meet Miss Poor: What The Gays Have Done For Poor People, Emily M. Cordell

University of San Francisco Law Review

No abstract provided.

Force Optimization And Flow Field Characterization From A Flapping Wing Mechanism, Nathaniel Stephen Naegle

Theses and Dissertations

Flapping flight shows promise for micro air vehicle design because flapping wings provide superior aerodynamic performance than that of fixed wings and rotors at low Reynolds numbers. In these flight regimes, unsteady effects become increasingly important. This thesis explores some of the unsteady effects that provide additional lift to flapping wings through an experiment-based optimization of the kinematics of a flapping wing mechanism in a water tunnel. The mechanism wings and flow environment were scaled to simulate the flight of the hawkmoth (Manduca sexta) at hovering or near-hovering speeds. The optimization was repeated using rigid and flexible wings …

The Parthenon, October 10, 2012, Shane Arrington

The Parthenon

The Parthenon, Marshall University’s student newspaper, is published by students Monday through Friday during the regular semester and weekly Thursday during the summer. The editorial staff is responsible for the news and the editorial content.

Towards Defining Nutrient Conditions Encountered By The Rice Blast Fungus During Host Infection, Richard A. Wilson, Jessie Fernandez, Cristian Fernando Quispe, Julien Gradnigo, Anya Seng, Etsuko N. Moriyama, Janet D. Wright

Department of Plant Pathology: Faculty Publications

Fungal diseases cause enormous crop losses, but defining the nutrient conditions encountered by the pathogen remains elusive. Here, we generated a mutant strain of the devastating rice pathogen Magnaporthe oryzae impaired for de novo methionine biosynthesis. The resulting methionine-requiring strain grew strongly on synthetic minimal media supplemented with methionine, aspartate or complex mixtures of partially digested proteins, but could not establish disease in rice leaves. Live-cell-imaging showed the mutant could produce normal appressoria and enter host cells but failed to develop, indicating the availability or accessibility of aspartate and methionine is limited in the plant. This is the first report …

An Indigoidine Biosynthetic Gene Cluster From Streptomyces Chromofuscus Atcc 49982 Contains An Unusual Indb Homologue, Dayu Yu, Fuchao Xu, Jonathan Valiente, Siyuan Wang, Jixun Zhan

Biological Engineering Faculty Publications

A putative indigoidine biosynthetic gene cluster was located in the genome of Streptomyces chromofuscus ATCC 49982. The silent 9.4-kb gene cluster consists of five open reading frames, named orf1, Sc-indC, Sc-indA, Sc-indB, and orf2, respectively. Sc-IndC was functionally characterized as an indigoidine synthase through heterologous expression of the enzyme in both Streptomyces coelicolor CH999 and Escherichia coli BAP1. The yield of indigoidine in E. coli BAP1 reached 2.78 g/l under the optimized conditions. The predicted protein product of Sc-indB is unusual and much larger than any other reported IndB-like protein. The N-terminal portion of this enzyme resembles IdgB and the …

Spatio-Temporal Pattern Recognizers Using Spiking Neurons And Spike-Timing-Dependent Plasticity., James Humble, Susan Denham, Thomas Wennekers

School of Engineering, Computing and Mathematics

It has previously been shown that by using spike-timing-dependent plasticity (STDP), neurons can adapt to the beginning of a repeating spatio-temporal firing pattern in their input. In the present work, we demonstrate that this mechanism can be extended to train recognizers for longer spatio-temporal input signals. Using a number of neurons that are mutually connected by plastic synapses and subject to a global winner-takes-all mechanism, chains of neurons can form where each neuron is selective to a different segment of a repeating input pattern, and the neurons are feed-forwardly connected in such a way that both the correct input segment …

Targeted Learning Of The Probability Of Success Of An In Vitro Fertilization Program Controlling For Time-Dependent Confounders, Antoine Chambaz, Sherri Rose, Jean Bouyer, Mark J. Van Der Laan

U.C. Berkeley Division of Biostatistics Working Paper Series

Infertility is a global public health issue and various treatments are available. In vitro fertilization (IVF) is an increasingly common treatment method, but accurately assessing the success of IVF programs has proven challenging since they consist of multiple cycles. We present a double robust semiparametric method that incorporates machine learning to estimate the probability of success (i.e., delivery resulting from embryo transfer) of a program of at most four IVF cycles in the French Devenir Apr`es Interruption de la FIV (DAIFI) study and several simulation studies, controlling for time-dependent confounders. We find that the probability of success in the DAIFI …

Racial/Ethnic Differences In The Relationship Between Neighborhood Disadvantage And Adolescent Substance Use, Abigail A. Fagan, Emily M. Wright, Gillian M. Pinchevsky

Criminology and Criminal Justice Faculty Publications

Although social disorganization theory hypothesizes that neighborhood characteristics influence youth delinquency, the impact of neighborhood disadvantage on adolescent substance use and racial/ethnic differences in this relationship have not been widely investigated. The present study examines these issues using longitudinal data from 1,856 African American, Hispanic, and Caucasian adolescents participating in the Project on Human Development in Chicago Neighborhoods (PHDCN). The results indicated that neighborhood disadvantage did not significantly increase the likelihood of substance use for the full sample. When relationships were analyzed by race/ethnicity, one significant (p ≤ .10) effect was found; disadvantage increased alcohol use among African Americans …