Digital Commons Network^™

11th International Coral Reef Symposium Proceedings, Bernhard Riegl (Editor), Richard E. Dodge (Editor)

ICRS Conference Proceedings

A defining theme of the 11^th International Coral Reef Symposium was that the news for coral reef ecosystems are far from encouraging. Climate change happens now much faster than in an ice-age transition, and coral reefs continue to suffer fever-high temperatures as well as sour ocean conditions. Corals may be falling behind, and there appears to be no special silver bullet remedy. Nevertheless, there are hopeful signs that we should not despair.

Reef ecosystems respond vigorously to protective measures and alleviation of stress. For concerned scientists, managers, conservationists, stakeholders, students, and citizens, there is a great role to play …

11th International Coral Reef Symposium Abstracts, Bernhard Riegl (Editor), Richard E. Dodge (Editor)

ICRS Conference Proceedings

No abstract provided.

Nsu Fischler School Of Education And Human Services (Fsehs) Catalog And Student Handbook 2008–2009, Nova Southeastern University

Abraham S. Fischler College of Education and School of Criminal Justice College Archive

No abstract provided.

The Current Volume 19 : Orientation Issue, Nova Southeastern University

Student Newspapers

No abstract provided.

An Analysis Of Dwarf And Pygmy Sperm Whale (Kogia Sp.) Stranding Data In The Southeast United States, Nicole M. O'Brien

HCNSO Student Theses and Dissertations

Pygmy sperm whales (Kogia breviceps) and dwarf sperm whales (Kogia sima) strand frequently in the southeastern United States (SEUS). To detect seasonal trends in Kogia sp. strandings across the SEUS, all 979 stranding events from 1977 through 2005 were segregated by month. A peak in strandings occurred in the late summer and early fall (July – October). The entire SEUS was divided into segments of similar coastline orientation, 1) North and South Carolina, 2) Georgia and the east coast of Florida, 3) Florida Keys, 4) west coast of Florida, 5) Florida panhandle, Alabama and Mississippi, 6) …

Summer 2008 Farquhar Forum, Farquhar College Of Arts And Sciences

The Farquhar Forum College Magazine

No abstract provided.

Interpreting The Spatial Distribution Of Bathypelagic Nekton Along The Mid-Atlantic Ridge, C. I. H. Anderson, J. Horne, Tracey Sutton

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

The spatial distribution of organisms plays a key role in facilitating biological processes, such as trophic interactions, which govern ecosystem structure and function. Attempts to understand bathypelagic (1000-4000 m depth) ecosystem dynamics have been hampered by the coarse temporal-spatial resolution and static nature of most sampling strategies. This study combines a traditional approach, based on discrete net trawls sampling small volumes, with the continuous full water column coverage provided by fisheries acoustics to investigate the distribution of biomass along the Mid-Atlantic Ridge (MAR). The limited trawl samples have been interpreted as showing a positive relationship between the presence of the …

Southeast Florida Coral Reef Evaluation And Monitoring Project 2007 Year 5 Final Report, Jennifer Wheaton, Michael Callahan, Jeff Beal, Chantal Collier, Laura Herren, Jamie Monty, Joanna Walczak, David S. Gilliam, Vanessa I. P. Brinkhuis, Allison S. Brownlee, Daniel P. Fahy, Shaun M. Gill, Elizabeth Goergen, Jenna R. Lueg, Lindsey Habakuk Klink, M. A. Philips, Nicole R. Stephens, Adam T. St. Gelais, Brian K. Walker, Richard E. Dodge, Tim Mcintosh, Steven Blair, Kenneth Banks, Louis E. Fisher, David Stout, Joe Ligas, Janet Phipps

Marine & Environmental Sciences Faculty Reports

No abstract provided.

Teachers Who Left The Teaching Profession: A Qualitative Understanding, Lisa Gonzalez, Michelle Stallone Brown, John R. Slate

The Qualitative Report

In this study, the researchers investigated public school teacher attrition in the State of Texas. The study examined the problem by focusing on the predominant reasons teachers give for leaving the profession after working only one year as a teacher. Eight persons who had left the teaching profession after one year teaching were contacted and interviewed concerning their reasons for leaving. The three most influential factors found were lack of administrative support, difficulties with student discipline, and low salary levels. Study findings and implications for policy are discussed.

Mixed Methods Analysis And Information Visualization: Graphical Display For Effective Communication Of Research Results, Anthony J. Onwuegbuzie, Wendy B. Dickinson

The Qualitative Report

In this paper, we introduce various graphical methods that can be used to represent data in mixed research. First, we present a broad taxonomy of visual representation. Next, we use this taxonomy to provide an overview of visual techniques for quantitative data display and qualitative data display. Then, we propose what we call “crossover” visual extensions to summarize and integrate both qualitative and quantitative results within the same framework. We provide several examples of crossover (mixed research) graphical displays that illustrate this natural extension. In so doing, we contend that the use of crossover (mixed research) graphical displays enhances researchers’ …

Places To Go: Pisa , Stephen Downes

Innovate: Journal of Online Education

No abstract provided.

The Wonderful World Of Mathematica, Latisha Gaither

Undergraduate Student Symposium

Mathematica is computer software that can be used to perform a variety of functions. These functions include: mathematics and algorithms, system interface and deployment, visualization and graphics, dynamic interactivity, and several other functions. The initial idea came from a man by the name of Stephen Wolfram. It was further developed by a team of mathematicians, and first released in 1988. This computer software was originally developed for the fields of math and science. Mathematica has been used in many disciplines which include physical science, engineering, financial modeling, accounting, research, and many more. However, this software has been transformed and is …

The Real World: Differential Equations, Tania Lopez, Brandy Shafer, Bryan Candela, Gerardo Davila, Andrew Dweck

Undergraduate Student Symposium

Mathematics can be used, and is used, to describe the physical phenomena of the world we live in. Differential equations are an application of the ideas of calculus to our everyday lives. In differential equations we seek to model real-life situations in Mathematical terms. Thus, differential equations are used for scientific modeling to describe the dynamics of diverse state variables, such as daily temperature, proportion of a population infected by influenza, chemical concentration in a tank, or stock prices by observing real-time data. Once the model is created it is used as a representation of the real-world system and predictions …

The State Of Coral Reef Ecosystems Of Southeast Florida, Chantal Collier, Rob Ruzicka, Kenneth Banks, Luiz Barbieri, Jeff Beal, David Bingham, James A. Bohnsack, Sandra Brooke, Nancy Craig, Richard E. Dodge (Editor), Louis E. Fisher, Nick Gadbois, David S. Gilliam, Lisa Gregg, Todd Kellison, Vladimir N. Kosmynin, Brian Lapointe, Erin Mcdevitt, Janet Phipps, Nikki Poulos, John Proni, Patrick Quinn, Bernhard Riegl, Richard E. Spieler, Joanna Walczak, Brian K. Walker, Denise Warrick

Marine & Environmental Sciences Faculty Reports

No abstract provided.

Spring 2008, Nsu Oceanographic Center

Currents

No abstract provided.

The Current Volume 18 : Issue 22, Nova Southeastern University

Student Newspapers

No abstract provided.

Mercury Transport And Bioaccumulation In The Alvarado Lagoon System, Veracruz State, Mexico, Edward O. Keith, Jane L. Guentzel

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

The Alvarado Lagoon System (ALS) consists of shallow rivers and lagoons connected to the Gulf of Mexico (GOMEX) by a narrow channel. We collected samples of water and seafood in the wet (September 2005) and dry (March 2003 and 2005) seasons, and human hair and sediment in 2005. Total Hg in sediments ranged from 27.5 to 90.5 μg Hg/g dry weight, while fish and shellfish Hg levels ranged from 0.01 to 0.35 μg Hg/g wet weight. Total Hg in human hair ranged from 0.10 to 3.36 μg Hg/g (n = 47) and 58 % of the hair samples were above …

Hua's Matrix Equality And Schur Complements, Chris Paige, George P. H. Styan, Bo-Ying Wang, Fuzhen Zhang

Mathematics Faculty Articles

The purpose of this paper is to revisit Hua's matrix equality (and inequality) through the Schur complement. We present Hua's original proof and two new proofs with some extensions of Hua's matrix equality and inequalities. The new proofs use a result concerning Shur complements and a generalization of Sylvester's law of inertia, each of which is useful in its own right.

Who's Eating Whom? Identification And Quantification Of Deep-Pelagic Prey Fishes In The North Atlantic Ocean, A. Heger, Tracey Sutton

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

Understanding the structure and functioning of marine ecosystems requires accurate knowledge of trophic interactions. Trophic ecology studies generally underestimate prey diversity due to the difficulties imposed by digestion. Further, this degradation leads to uncertainty in the quantification of prey biomass (i.e., energy flow between various ecosystem components). Trophic interactions in the deep sea are poorly known relative to coastal ecosystems due to an incomplete inventory of meso-and bathypelagic species composition. The CoML field project MAR-ECO has increased our knowledge of the faunal structure of the mid-North Atlantic. Deep-pelagic fish specimens from the 2004 MARECO expedition provided a basis for an …

Bathypelagic Fish Diversity In The Sargasso Sea, Northwestern Atlantic Ocean, Tracey Sutton, Peter Wiebe, Ann Bucklin, Laurence P. Madin

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

Of the various marine habitats, one of the (if not the) most daunting to quantify is the under-sampled bathypelagic zone (> 1000 m depth), which at 60% of the ocean’s volume is the largest habitat on Earth. One project addressing this challenge is the Census of

Marine Zooplankton (CMarZ), whose goal is the assessment of biodiversity of animal plankton throughout the world’s oceans. The 2006 CMarZ cruise in the Western North Atlantic provided an unprecedented opportunity to sample bathypelagic micronekton using a large midwater trawl (10-m2 MOCNESS) outfitted with fine (0.335-mm) mesh netting. This netting allowed non-destructive sampling of the …

The Importance Of Stealth: Recent Findings With The Eye-In-The-Sea Deep-Sea Observatory, Edith A. Widder, E. H. Raymond, Tracey Sutton

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

The Eye-in-the-Sea (EITS) observatory was designed to be acoustically quiet and to use far-red illumination to observe deep-sea animals unobtrusively. The EITS has clearly demonstrated the critical importance of stealth in research ocean observatories. Its use has revealed both animals and behaviors never seen before. Additionally recordings of animal activity under different lighting conditions and in the presence or absence of different sound-producing vehicles (ROVs and submersibles) have revealed to what extent tools for exploration bias observations. Recent recordings made during a 2007 NOAA Ocean Exploration mission to deep waters around the Bahamas provide excellent additional examples of the importance …

The Current Volume 18 : Issue 19, Nova Southeastern University

Student Newspapers

No abstract provided.

Real-Time Coral Stress Observations Before, During, And After Beach Nourishment Dredging Offshore Se Florida, L. Fisher, Kenneth Banks, David S. Gilliam, Richard E. Dodge, D. Stout, Bernardo Vargas-Ángel, Brian K. Walker

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

Beach nourishment in Southeast Florida involves dredging sand source borrow areas located between offshore reefs. From May 2005 to February 2006 Broward County, FL. nourished 10.9 km of beach with 1.5 ×106 m3 of sand. As part of a program to monitor potential reef community impacts, a visual stress index was developed from laboratory experiments and histological analyses for three stony coral species (Montastrea cavernosa, Solenastrea bournoni, and Siderastrea siderea). Scoring involved healthy = 0; moderately stressed = 1 (polyp swelling, increased mucus); markedly stressed = 2 (coloration changes, increased mucus secretion, tissue thinning); and severely stressed = 3 (severe …

Doctor Of Pharmacy Program Overview, Nova Southeastern University

Health Professions Divisions Course Catalogs and Course Descriptions

No abstract provided.

College Of Pharmacy Program Overview, Nova Southeastern University

Health Professions Divisions Course Catalogs and Course Descriptions

No abstract provided.

Winter 2008 Farquhar Forum, Farquhar College Of Arts And Sciences

The Farquhar Forum College Magazine

No abstract provided.

Patterns In Southeast Florida Coral Reef Community Composition, M. P. Sathe, David S. Gilliam, Richard E. Dodge, L. E. Fisher

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

The Southeast (SE) Florida coral reef system is the northern extension of the Florida reef tract. This high latitude system lies offshore a heavily populated and urbanized coast and therefore is affected by numerous environmental and anthropogenic stressors. Using annual monitoring data collected in 2004, the southeast lorida reef community was analyzed to investigate patterns in community composition in various habitat types. Data was collected by SCUBA divers who conducted a 30m2 belt transect survey at 24 sample sites offshore Broward County (SE), Florida. Sites ranged in depth range from six to 18 meters. The 24 sites occurred on five …

Long-Term Monitoring Of A High-Latitude Coral Reef System Off Southeast Florida, Usa: A Partnership Between Academia And Resource Management, David S. Gilliam, Kenneth Banks, Michael Callahan, Chantal Collier, Richard E. Dodge, Louis E. Fisher, Jennifer Wheaton

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

Significant coral reef community development exists along the eastern shelf of the United States from the Dry Tortugas through the Florida Keys (Monroe County) and Southeast (SE) Florida (Miami-Dade, Broward, Palm Beach, and Martin Counties). State and county resource managers have partnered with academia to monitor the health of the SE Florida reef system. Since 2000, more than 20 sites have been monitored annually offshore Broward County. Quantitative data includes stony coral species cover, colony size, density, and condition (bleaching, disease, etc.) and gorgonian and sponge density. The SE Florida Coral Reef Evaluation and Monitoring Project (SECREMP) was established in …

College Of Dental Medicine Overview 2008, Nova Southeastern University

Health Professions Divisions Course Catalogs and Course Descriptions

No abstract provided.

College Of Optometry Program Overview, Nova Southeastern University

Health Professions Divisions Course Catalogs and Course Descriptions

No abstract provided.