Digital Commons Network^™

Dynamic Evolution Of Precise Regulatory Encodings Creates The Clustered Site Signature Of Enhancers, Justin Crocker, Nathan Potter, Albert Erives

Dartmouth Scholarship

Concentration gradients of morphogenic proteins pattern the embryonic axes of Drosophila by activating different genes at different concentrations. The neurogenic ectoderm enhancers (NEEs) activate different genes at different threshold levels of the Dorsal (Dl) morphogen, which patterns the dorsal/ventral axis. NEEs share a unique arrangement of highly constrained DNA-binding sites for Dl, Twist (Twi), Snail (Sna) and Suppressor of Hairless (Su(H)), and encode the threshold variable in the precise length of DNA that separates one well-defined Dl element from a Twi element. However, NEEs also possess dense clusters of variant Dl sites. Here, we show that these increasingly variant sites …

Discover Open Access To Peer-Reviewed Research, Marianne A. Buehler

Library Faculty Presentations

Open access allows global users to search/locate, read, download, distribute, copy, print, or link to full-text research in:
Journal articles
Proceedings/Presentations
Technical reports
Theses/Dissertations
Datasets
And more…

News Media Representations Of Women In The U.S. Military Post September 11, 2001, Colleen Krepstekies

USF Tampa Graduate Theses and Dissertations

This paper examines newspaper portrayals produced by the

Washington Post, the New York Times, and the Los Angeles Times of women in the military from Sept. 11, 2001, to Sept. 11, 2009. The purpose was to identify how the three nationally recognized U.S. newspapers depict women’s expanding combat roles on contemporary battlefields that lack definitive front lines. Because the news media are the primary vehicle to update the general public on military matters, how the news media portray military women can play a role in shaping audience perceptions of military women. In turn, this relationship can influence the …

Phenotypic And Genotypic Analysis Of In Vitro Selected Artemisinin Resistant Plasmodium Falciparum, Matthew Scott Tucker

USF Tampa Graduate Theses and Dissertations

Artemisinin and its derivatives provide faster clearance of parasitemia than any other antimalarial drugs and these drugs are part of frontline combination therapies in areas where drug-resistant Plasmodium falciparum exists. Clinical resistance to artemisinins is emerging on the Thailand-Cambodia border, making it imperative to investigate mechanisms of artemisinin resistance. Previous work in our laboratory showed ring-stage parasites enter a dormant state after exposure to artemisinin. We hypothesize that this period of dormancy is directly related to recrudescence and prolonged parasite clearance times in patients, and possibly resistance. The target of artemisinin is currently unknown, and potential resistance mechanisms are not …

Gender And Cocaine Use Influence The Expression Of Urinary Markers Of Inflammation And Oxidative Stress, Marie Meagher Bourgeois

USF Tampa Graduate Theses and Dissertations

The purpose of this study was to investigate whether or not gender differences may be present in the expression of a number of urinary proteins which may serve as markers of inflammation and oxidative stress. Males and females have different patterns of illness and different life spans, suggesting basic biological traits exert significant control on the incidence of rhabdomyolysis, renal failure, atherosclerosis, myocardial ischemia, myocardial contraction band formation, autoimmune disorders and general inflammatory diseases. Men are at greater risk for cardiovascular disease; however women, particularly elderly women, have higher fatality rates due to heart failure. Renal diseases progress far more …

Health Policy Newsletter Fall 2010 - Download Full Text Pdf

Population Health Matters (Formerly Health Policy Newsletter)

No abstract provided.

The Chanticleer, 2010-10-18, Coastal Carolina University

The Chanticleer Student Newspaper

The editorially independent student produced weekly newspaper of Coastal Carolina University.

Predator Functional Response Changed By Induced Defenses In Prey, Edd Hammill, Owen L. Petchey, Bradley R. Anholt

Watershed Sciences Faculty Publications

Functional responses play a central role in the nature and stability of predator‐prey population dynamics. Here we investigate how induced defenses affect predator functional responses. In experimental communities, prey (Paramecium) expressed two previously undocumented inducible defenses—a speed reduction and a width increase—in response to nonlethal exposure to predatory Stenostomum. Nonlethal exposure also changed the shape of the predator’s functional response from Type II to Type III, consistent with changes in the density dependence of attack rates. Handling times were also affected by prey defenses, increasing at least sixfold. These changes show that induced changes in prey have a real defensive …

The Utah Statesman, October 18, 2010, Utah State University

The Utah Statesman

Weekly student newspaper of Utah State University in Logan.

The Statesman, V. 54, I. 08, Stony Brook University

Stony Brook Statesman-Sucolian

v. 54, i. 08

Vitamin D Binding Protein-Macrophage Activating Factor Directly Inhibits Proliferation, Migration, And Upar Expression Of Prostate Cancer Cells, Kalvin J. Gregory, Bing Zhao, Diane R. Bielenberg, Sami Dridi, Jason Wu, Weihua Jiang, Bin Huang, Steven Pirie-Shepherd, Michael Fannon

Ophthalmology and Visual Science Faculty Publications

BACKGROUND: Vitamin D binding protein-macrophage activating factor (DBP-maf) is a potent inhibitor of tumor growth. Its activity, however, has been attributed to indirect mechanisms such as boosting the immune response by activating macrophages and inhibiting the blood vessel growth necessary for the growth of tumors.

METHODS AND FINDINGS: In this study we show for the first time that DBP-maf exhibits a direct and potent effect on prostate tumor cells in the absence of macrophages. DBP-maf demonstrated inhibitory activity in proliferation studies of both LNCaP and PC3 prostate cancer cell lines as well as metastatic clones of these cells. Flow cytometry …

October 18, 2010, James Madison University

The Breeze, 2010-2019

The Breeze is the student newspaper of James Madison University in Harrisonburg, Virginia.

Environmental Author, Activist, Alumna Speaks, Donates Papers To Special Collections, Rachel Hatch

News and Events (Discontinued Series)

No abstract provided.

Quantitative Trait Loci Mapping Reveals Candidate Pathways Regulating Cell Cycle Duration In Plasmodium Falciparum, Heather B. Reilly Ayala, Mark A. Wacker, Geoffrey Siwo, Michael T. Ferdig

Faculty Publications - Department of Biological & Molecular Science

Background: Elevated parasite biomass in the human red blood cells can lead to increased malaria morbidity. The genes and mechanisms regulating growth and development of Plasmodium falciparum through its erythrocytic cycle are not well understood. We previously showed that strains HB3 and Dd2 diverge in their proliferation rates, and here use quantitative trait loci mapping in 34 progeny from a cross between these parent clones along with integrative bioinformatics to identify genetic loci and candidate genes that control divergences in cell cycle duration. Results: Genetic mapping of cell cycle duration revealed a four-locus genetic model, including a major genetic effect …

College Voice Vol. 35 No. 4, Connecticut College

2010-2011

No abstract provided.

Optofluidic Biosensors Based On Color Imaging, Jongwon Park, Chang-Soo Kim

Electrical and Computer Engineering Faculty Research & Creative Works

A color CCD (charge-coupled device) camera is used as a chemical detector to quantify fluorescence emission intensities from two kinds of optofluidic device platforms. the fluorophores responsive to oxygen are immobilized in photo-patternable hydrogel matrices. the first device is a hydrogel sensor array formed within a commercial silicone elastomer imaging chamber. the second one involves a double-chamber fluidic device composed of a permeable membrane layer and dry film photoresist layers. the results suggest that digital color imagers, in combination with a simple color separation method, can serve as the high-quality chemical detectors for fluidic biosensors and biological culture platforms. © …

The Collegian (2010-10-18), Christine Cavazos

UTB/TSC Archives - The Collegian [Newspaper]

Vol. 63, No. 9

Daily Eastern News: October 18, 2010, Eastern Illinois University

October

No abstract provided.

October 18, 2010 Reporter, University Of Alabama At Birmingham

eReporter (campus newsletter)

No abstract provided.

Monitor Newsletter October 18, 2010, Bowling Green State University

Monitor

Official Publication of Bowling Green State University for Faculty and Staff

Crow's Nest, October 18, 2010, Crow's Nest Staff

Crow's Nest

The October 18, 2010, issue of the Crow's Nest.

Assessment Of Acgh Clustering Methodologies, Serena F. Baker

Theses and Dissertations

Array comparative genomic hybridization (aCGH) is a technique for identifying duplications and deletions of DNA at specific locations across a genome. Potential objectives of aCGH analysis are the identification of (1) altered regions for a given subject, (2) altered regions across a set of individuals, and (3) clinically relevant clusters of hybridizations. aCGH analysis can be particularly useful when it identifies previously unknown clusters with clinical relevance. This project focuses on the assessment of existing aCGH clustering methodologies. Three methodologies are considered: hierarchical clustering, weighted clustering of called aCGH data, and clustering based on probabilistic recurrent regions of alteration within …

Mustang Daily, October 18, 2010

Cal Poly Student Newspaper

Student newspaper of California Polytechnic State University, San Luis Obispo, CA.

An Evaluation Of The Prevent-Teach-Reinforce (Ptr) Model In A Community Preschool Setting, Laura L. Kulikowski

USF Tampa Graduate Theses and Dissertations

This study evaluated the use of the Prevent-Teach-Reinforce (PTR) model with two four-year-old children in a community preschool classroom. A multiple baseline design across activities was used to assess the teacher implementation of the behavior intervention strategies developed during the PTR team process and the changes in child problem behavior and engagement. Additional measures associated with the outcomes, such as researcher procedural integrity and social validity were assessed. The results suggest that the team of teachers were able to implement the PTR intervention with fidelity, which resulted in a decrease in the children’s problem behavior and an increase in their …

The Relationship Between Knowledge And Beliefs About Human Papillomavirus, Acceptance Of The Human Papillomavirus Vaccine, And Intentions To Practice Safer Sex Behaviors Among Female College Students, Theresa Scorcia-Wilson

USF Tampa Graduate Theses and Dissertations

Introduction. Sexually transmitted infections (STIs) continue to be highly prevalent among young women, and STIs continue to be a challenging health issue on college campuses. Studies have shown that the highest prevalence of human papillomavirus (HPV) is among young adult women, ages 20 to 24, including female college students. While the HPV vaccine has proven to be highly effective in preventing certain high-risk types of HPV, it is not effective in preventing all types of HPV or other STIs. Practicing other safer sex behaviors, in addition to condom use, also can help individuals protect themselves and their partners from …

A Stella Model For Integrated Algal Biofuel Production And Wastewater Treatment, Ivy Cormier

USF Tampa Graduate Theses and Dissertations

Based on a municipal wastewater treatment plant (WWTP) in Tampa, FL, a dynamic multiple-systems model was developed on the STELLA software platform to explore algae biomass production in wastewater by incorporating two photobioreactors into the WWTP‟s treatment train. Using a mass balance approach, the model examined the synergy through algal growth and substrate removal kinetics, as well as macroeconomic-level analyses of algal biomass conversion to biodiesel, biogas, or fertilizer. A sensitivity analysis showed that biomass production is highly dependent on Monod variables and harvesting regime, and profitability was sensitive to processing costs, market prices of products, and energy environment. The …

October 18, 2010, The Daily Mississippian

Daily Mississippian (all digitized issues)

No abstract provided.

Medical School Watercooler Newsletter - October 17, 2010, Lindsey Lyle

Watercooler Newsletter

This is the October 17, 2010 edition of the Frederick P. Whiddon College of Medicine's newsletter - Watercooler.

Contents Include:

• Human Simulators Enhance Learning Experiences in USA Pharmacology Department
• 4th Annual COM Research Forum Now Accepting Submissions
• Mastin Building's Renovated Patient Care Area to Open Monday
• COM Researcher Named University of Kentucky Outstanding Pharmaceutical Sciences Alumni
• Next Week's DSS - Dr. Andrés Vázquez-Torres

Scholarly Communication Toolkit: Everything You Need To Know From Copyright To Advocacy, Philip J. Kroth, Holly E. Phillips

Open Access Resources

This class is a condensed version of a two-day conference held in Albuqueruqe, NM in March 2010. The conference was specifically geared to knowledge management professionals at institutions with or applying for the NIH Clinical and Translational Science Award. The class is now directed to health science librarians from all types of institutions. The class is a toolkit that aims to educate participants on the essential concepts surrounding scholarly communication and to generate local implementation and advocacy. The class is divided into sections on scholary communication background and basics; copyright; novel uses of institutional repositories and data management; NIH Public …

The Father’S Living Monument: Textual Progeny And The Birth Of The Author In Sidney’S Arcadias, Andrew Fleck

Literatures and Cultural Studies Faculty Publications

No abstract provided.