Digital Commons Network^™

Role Of Exonic Variation In Chemokine Receptor Genes On Aids: Ccrl2 F167y Association With Pneumocystis Pneumonia, Ping An, Rongling Li, Ji Ming Wang, Teizo Yoshimura, Munehisa Takahashi, Ram Samudralal, Stephen J. O'Brien, John Phair, James J. Goedert, Gregory D. Kirk, Jennifer L. Troyer, Efe Sezgin, Susan Buchbinder, Sharyne Donfield, George W. Nelson, Cheryl Winkler

Biology Faculty Articles

Chromosome 3p21–22 harbors two clusters of chemokine receptor genes, several of which serve as major or minor coreceptors of HIV-1. Although the genetic association of CCR5 andCCR2 variants with HIV-1 pathogenesis is well known, the role of variation in other nearby chemokine receptor genes remain unresolved. We genotyped exonic single nucleotide polymorphisms (SNPs) in chemokine receptor genes: CCR3, CCRL2, and CXCR6 (at 3p21) and CCR8 and CX3CR1 (at 3p22), the majority of which were non-synonymous. The individual SNPs were tested for their effects on disease progression and outcomes in five treatment-naïve HIV-1/AIDS natural history cohorts. In …

The Current Volume 22 : Issue 10, Nova Southeastern University

Student Newspapers

No abstract provided.

Interview With Dr. Susan Atherley - Alumnus; Adjunct Professor, Susan Atherley

Oral Histories of Nova Southeastern University

Clusters, counseling, guidance counselor, adjuncts, principal, law, superintendents, Education Leadership, Preparing New Principals Program, clusters, Dreyfoos School of the Arts, Palm Beach County, Psychology, teaching, BrainSMART

The Group-Level Consequences Of Sexual Conflict In Multigroup Populations, Omar Tonsi Eldakar, Andrew C. Gallup

Biology Faculty Articles

In typical sexual conflict scenarios, males best equipped to exploit females are favored locally over more prudent males, despite reducing female fitness. However, local advantage is not the only relevant form of selection. In multigroup populations, groups with less sexual conflict will contribute more offspring to the next generation than higher conflict groups, countering the local advantage of harmful males. Here, we varied male aggression within-and between-groups in a laboratory population of water striders and measured resulting differences in local population growth over a period of three weeks. The overall pool fitness (i.e., adults produced) of less aggressive pools exceeded …

The Current Volume 22 : Issue 9, Nova Southeastern University

Student Newspapers

No abstract provided.

The Current Volume 22 : Issue 8, Nova Southeastern University

Student Newspapers

No abstract provided.

The Current Volume 22 : Issue 7, Nova Southeastern University

Student Newspapers

No abstract provided.

2011 Fall Farquhar Forum, Farquhar College Of Arts And Sciences

The Farquhar Forum College Magazine

No abstract provided.

Wellness Made Simple - Fall 2011/ Winter 2012, Nova Southeastern University

Wellness Made Simple

No abstract provided.

Green Marine Construction, Sylvain Pioch, Kirk Kilfoyle, Harold Levrel, Richard E. Spieler

Marine & Environmental Sciences Faculty Articles

The oceans incorporate three-quarters of the Earth's surface, and most of humanity lives in coastal regions. For example, more than half of the total U.S. population presently lives in coastal areas, and the coastal population is projected to increase by 7 million between now and 2015. Similar projections can be made for other developed countries many of which depend on the coastal zone as a major source of tourism-related income. The long-term ecological health and sustainability of the marine and coastal environments are obviously at risk. Coastal projects such as beach re-nourishment, housing developments, and pipe-line, harbor and marina construction …

The Current Volume 22 : Issue 6, Nova Southeastern University

Student Newspapers

No abstract provided.

Contagious Yawning And Seasonal Climate Variation, Andrew C. Gallup, Omar Tonsi Eldakar

Biology Faculty Articles

Recent evidence suggests that yawning is a thermoregulatory behavior. To explore this possibility further, the frequency of contagious yawning in humans was measured while outdoors in a desert climate in the United States during two distinct temperature ranges and seasons (winter: 22°C; early summer: 37°C). As predicted, the proportion of pedestrians who yawned in response to seeing pictures of people yawning differed significantly between the two conditions (winter: 45%; summer: 24%). Across conditions yawning occurred at lower ambient temperatures, and the tendency to yawn during each season was associated with the length of time spent outside prior to being tested. …

The Current Volume 22 : Issue 5, Nova Southeastern University

Student Newspapers

No abstract provided.

The Current Volume 22 : Issue 4, Nova Southeastern University

Student Newspapers

No abstract provided.

2011 Nova Southeastern University Convocation Program, Nova Southeastern University

NSU Convocation Programs

No abstract provided.

The Current Volume 22 : Issue 3, Nova Southeastern University

Student Newspapers

No abstract provided.

Present Limits To Heat-Adaptability In Corals And Population-Level Responses To Climate Extremes, Bernhard Riegl, Samuel J. Purkis, Ashraf S. Al-Cibahy, Mohammed A. Abdel-Moati, Ove Hoegh-Guldberg

Marine & Environmental Sciences Faculty Articles

Climate change scenarios suggest an increase in tropical ocean temperature by 1–3°C by 2099, potentially killing many coral reefs. But Arabian/Persian Gulf corals already exist in this future thermal environment predicted for most tropical reefs and survived severe bleaching in 2010, one of the hottest years on record. Exposure to 33–35°C was on average twice as long as in non-bleaching years. Gulf corals bleached after exposure to temperatures above 34°C for a total of 8 weeks of which 3 weeks were above 35°C. This is more heat than any other corals can survive, providing an insight into the present limits …

Evolutionary Theory Of Mate Selection And Partners Of Trans People: A Qualitative Study Using Interpretative Phenomenological Analysis, Amanda Forde

The Qualitative Report

Despite much research into mate selection, non-heterosexual populations are often only included for comparison purposes, while trans people and their partners are overlooked. This study attempts to address this using qualitative methodology to explore the mate selection of the partners of trans people. Six participants were recruited from online communities and interviewed via instant messaging, the results were then analysed using Interpretative Phenomenological Analysis. The author organised the results into four themes. Theme one: Identities/relationships which defy categorisation, Theme Two: Attractive traits and mate selection, Theme Three: Impact of past romantic relationships, other relationships and life changes and Theme Four: …

The Current Volume 22 : Issue 2, Nova Southeastern University

Student Newspapers

No abstract provided.

Severe 2010 Cold-Water Event Caused Unprecedented Mortality To Corals Of The Florida Reef Tract And Reversed Previous Survivorship Patterns, Diego Lirman, Stephanie Schopmeyer, Derek Manzello, Lewis J. Gramer, William F. Precht, Frank E. Muller-Karger, Kenneth Banks, Brian Barnes, Erich Bartels, Amanda Bourque, James Byrne, Scott Donahue, Janice Duquesnel, Louis Fisher, David S. Gilliam, James C. Hendee, Meaghan E. Johnson, Kerry Maxwell, Erin Mcdevitt, Jamie Monty, Digna Rueda, Rob Ruzicka, Sara Thanner

Marine & Environmental Sciences Faculty Articles

Background

Coral reefs are facing increasing pressure from natural and anthropogenic stressors that have already caused significant worldwide declines. In January 2010, coral reefs of Florida, United States, were impacted by an extreme cold-water anomaly that exposed corals to temperatures well below their reported thresholds (16°C), causing rapid coral mortality unprecedented in spatial extent and severity.

Methodology/Principal Findings

Reef surveys were conducted from Martin County to the Lower Florida Keys within weeks of the anomaly. The impacts recorded were catastrophic and exceeded those of any previous disturbances in the region. Coral mortality patterns were directly correlated to in-situ and satellite-derived …

Boynton-Delray Coastal Water Quality Monitoring Program, Thomas P. Carsey, Charles M. Featherstone, Kelly D. Goodwin, Christopher D. Sinigalliano, S. Jack Stamates, Jia-Zhong Zhang, John Proni, Joseph R. Bishop, Cheryl J. Brown, Madeleine M. Adler, Patricia Blackwelder, Husain Alsayegh

Marine & Environmental Sciences Faculty Reports

This report discusses a sequence of six cruises in the vicinity of the Boynton-Delray (South Central) treated-wastewater plant outfall plume (26°27'43"N, 80°2'32"W), the Boynton Inlet (26°32'43"N, 80°2'30"W), and the Lake Worth Lagoon, Palm Beach County, Florida. The sampling cruises took place on June 5-6, 2007; August 28-29, 2007; October 18-19, 2007; February 14 and 18, 2008; May 19-20, 2008; and July 11-13, 2008. Water was sampled at 18 locations at the surface, middle, and near the seafloor (where there was sufficient depth) for a total of 45 samples; these samples were analyzed for a variety of nutrients and related parameters. …

Visionary Fall 2011, College Of Optometry

Visionary

No abstract provided.

The Current Volume 22 : Issue 1, Nova Southeastern University

Student Newspapers

No abstract provided.

The Current Volume 22 : Issue 1, Nova Southeastern University

Student Newspapers

No abstract provided.

Science Instructors' Views Of Science And Nature Of Science, Mehmet Karakas

The Qualitative Report

This qualitative study examined how college science faculty who teach introductory level undergraduate science courses including the fields of chemistry, biology, physics, and earth science, understand and define science and nature of science (NOS). Participants were seventeen science instructors from five different institutions in the northeastern U.S. and all of them were interviewed. Consistent with previous research, the findings revealed that the participants in this study held sophisticated and complex conceptions of NOS. In some instances their views were in line with the views promoted by science philosophers, and in other instances their views were more mixed and naive. Findings …

Doctoral Students' Conceptions Of Research, Rod Pitcher

The Qualitative Report

In this paper I report a study of the conceptions of research held by a sample of doctoral students at an Australian research-intensive university. I take a unique approach by using metaphor analysis to study the students' conceptions. The students in this study were recruited for an on-line survey in which they answered questions relating to their conceptions of research. I arrived at four categories that I have labelled research is explorative, research is constructive, research is spatial, and research is organic.

A Revolutionary Collage Of Same Sex Attraction Stories, Marcela Polanco

The Qualitative Report

Tony E. Adams' (2011) book presents what could be considered a revolutionary, humanizing understanding of same-sex attraction. This is accomplished by providing a relational understanding of "the closet" and experiences of coming into, living in, and coming out of the closet. It is a production of significant social relevance, denouncing the marginalizing effects of the domains of heteronormativity. While highly scholarly, his evocative storytelling makes this book accessible to an interested reader regardless of his or her degree or area of specialization.

Modifying The Body: Canadian Men's Perspectives On Appearance And Cosmetic Surgery, Rosemary Ricciardelli, Philip White

The Qualitative Report

In postmodern scholarship there has been a temporal shift to thinking of the body as malleable rather than fixed, which has opened space for the remaking of the self via the remaking of the body (Featherstone, 1991; Giddens, 1991). Among men, this process is thought to interact with shifting understandings of masculinity. In this study, 14 interviews were conducted to investigate experiences of masculinity, physical appearance and cosmetic surgery among Canadian men who had undergone or were contemplating cosmetic surgery. Responses suggest that bodily presentations and experiences of masculinity continue to influence how people feel about themselves and their perspective …

A Molecular Assessment Of Speciation And Evolutionary History Of The Globally Distributed Spotted Eagle Ray (Aetobatus Narinari), Vincent P. Richards, Marcy Henning, Wayne Witzell, Mahmood S. Shivji

Marine & Environmental Sciences Faculty Proceedings, Presentations, Speeches, Lectures

The spotted eagle ray (Aetobatus narinari), a species of conservation concern (Near Threatened IUCN category) is commonly associated with coral reef ecosystems worldwide where it is likely to play an important predatory role. Currently described as a single, circumglobally distributed species, geographic differences in parasite diversity have led to suggestions that A. narinari may constitute a species complex. There has been no systematic evidence to support this suggestion, however. If multiple species of spotted eagle ray exist, each will likely posses decreased geographic ranges and population sizes, altering the impacts of threats and requiring separate assessments of conservation …

Biomedical Thrillers: Fiction Based In Fact, Or Just Fiction?, Emily F. Schmitt Lavin

Biology Faculty Proceedings, Presentations, Speeches, Lectures

No abstract provided.