Open Access. Powered by Scholars. Published by Universities.®
Physical Sciences and Mathematics Commons™
Open Access. Powered by Scholars. Published by Universities.®
- Discipline
- Keyword
-
- ICRS8 (4)
- Skeleton (2)
- Algal bloom (1)
- Barium (1)
- Chemical record (1)
-
- Climate (1)
- Density bands (1)
- Evolution (1)
- Exxon Valdez oil spill (1)
- Fingerprinting (1)
- Food webs (1)
- Genetics (1)
- Geochemical tracer (1)
- Harbor seals (1)
- Hermite polynomials (1)
- Invertebrate (1)
- Isotope ratios (1)
- Method (1)
- Montastrea annularis (1)
- Orthogonal polynomials (1)
- Phoca vitulina (1)
- Prince William Sound (1)
- Reproduction (1)
- Spawning (1)
- Δ13C (1)
- Δ15N (1)
- Publication
- Publication Type
Articles 1 - 24 of 24
Full-Text Articles in Physical Sciences and Mathematics
Port Everglades Macroinvertebrate Monitoring: Monitoring Of Benthic Macroinvertebrate Assemblages At The Southport Turning Basin And Adjacent Areas Of John U. Lloyd State Recreation Area: Final Report, Charles G. Messing, Richard E. Dodge
Port Everglades Macroinvertebrate Monitoring: Monitoring Of Benthic Macroinvertebrate Assemblages At The Southport Turning Basin And Adjacent Areas Of John U. Lloyd State Recreation Area: Final Report, Charles G. Messing, Richard E. Dodge
Marine & Environmental Sciences Faculty Reports
Monitoring of benthic macroinvertebrate assemblages in the vicinity of Port Everglades Southport began in September 1988 in anticipation of dredging of the Southport Turning Notch and concomitant mitigation of mangrove habitats at adjacent areas of John U. Lloyd State Recreation Area. Twice-yearly surveys were carried out from September 1988 to January 1991 by Sheldon Dobkin (Florida Atlantic University), and subsequently, from August 1991 to January 1997, under the supervision of Charles G. Messing and Richard E. Dodge (Nova Southeastern University Oceanographic Center). From 1990 onward, surveyed sites consisted of 11 Ponar grab stations, 11 mangrove crab census stations, and three …
Asymptotics Of Zeros Of Relativistic Hermite Polynomials, Matthew He, K. Pan, Paolo E. Ricci
Asymptotics Of Zeros Of Relativistic Hermite Polynomials, Matthew He, K. Pan, Paolo E. Ricci
Mathematics Faculty Articles
The relativistic Hermite polynomial (RHP) is a class of orthogonal polynomials associated with varying weights. We study the asymptotics of the zeros of the RHP when both degree $n$ of polynomials and relativistic parameter $N$ approach infinity.
Observation Of Large Diurnal Warming Events In The Near-Surface Layer Of The Western Equatorial Pacific Warm Pool, Alexander Soloviev, Roger Lukas
Observation Of Large Diurnal Warming Events In The Near-Surface Layer Of The Western Equatorial Pacific Warm Pool, Alexander Soloviev, Roger Lukas
Marine & Environmental Sciences Faculty Articles
Because of the relatively calm winds which prevail over the western Pacific warm pool, the diurnal cycle of temperature in the near-surface layer of the ocean is often quite pronounced. During the TOGA Coupled Ocean-Atmosphere Response Experiment (COARE), very high resolution measurements of near-surface thermohaline and turbulence structures were made using bowmounted probes and a free-rising profiler. Experimental data demonstrate a strong dependence of near-surface thermal structure on weather conditions, In calm weather, SST was observed to exceed 33.25°C; this was associated with a diurnal warming of more than 3°C in the top I m of the ocean. A 1-D …
Sharp Frontal Interfaces In The Near-Surface Layer Of The Ocean In The Western Equatorial Pacific Warm Pool, Alexander Soloviev, Roger Lukas
Sharp Frontal Interfaces In The Near-Surface Layer Of The Ocean In The Western Equatorial Pacific Warm Pool, Alexander Soloviev, Roger Lukas
Marine & Environmental Sciences Faculty Articles
During the TOGA COARE rich horizontal temperature and salinity variability of the near-surface layer of the ocean in the western Pacific warm pool was observed. High-resolution measurements were made by probes mounted on the bow of the vessel in an undisturbed region at ~1.7-m depth during four COARE cruises of the R/V Moana Wave. The authors observed several tens of cases of periodic sharp frontal interfaces of width 1– 100 m and separation 0.2–60 km. The sharp frontal interfaces were often found in frontal regions and on the periphery of freshwater puddles. Maneuvers of the ship were conducted to determine …
Use Of Fluorescence Microscopy In An Assay Of Sperm Density For The Gorgonian Coral, Plexaura Kuna, Timothy D. Swain, K. Kim, H. R. Lasker
Use Of Fluorescence Microscopy In An Assay Of Sperm Density For The Gorgonian Coral, Plexaura Kuna, Timothy D. Swain, K. Kim, H. R. Lasker
Marine & Environmental Sciences Faculty Proceedings, Presentations, Speeches, Lectures
The density of sperm in the water column during the broadcast spawning events of marine invertebrates is often undetermined or reported in terms of fertilization potential. The density of sperm during such events can be determined by directly counting numbers of spermatozoa using a modification of the acridine orange direct count (AODC) technique for enumerating bacteria. A number of variables in the handling and processing of samples may bias estimates. Sample collection in glass and rapid fixation and filtration are necessary for reproducible estimates. Once filtered, samples are stable for many months, and counts on filters that were poorly stained …
Port Everglades Macroinvertebrate Monitoring: Monitoring Of Benthic Macroinvertebrate Assemblages At The Southport Turning Basin And Adjacent Areas Of John U. Lloyd State Recreation Area: August 1996 (Including A Summary Of Previous Survey Results, 1991-1996), Charles G. Messing, Richard E. Dodge
Port Everglades Macroinvertebrate Monitoring: Monitoring Of Benthic Macroinvertebrate Assemblages At The Southport Turning Basin And Adjacent Areas Of John U. Lloyd State Recreation Area: August 1996 (Including A Summary Of Previous Survey Results, 1991-1996), Charles G. Messing, Richard E. Dodge
Marine & Environmental Sciences Faculty Reports
This report documents the August 1996 monitoring of benthic macroinvertebrate assemblages in the Port Everglades Southport turning basin vicinity and adjacent areas of John U. Lloyd State Recreation Area. This is the eleventh monitoring effort of the series carried out by Nova Southeastern University Oceanographic Center. Samples were taken chiefly during the first two weeks of August although some sampling of crab stations was delayed until late September/early October.
Coastal Circulations Driven By River Outflow, Shuliang Zhang
Coastal Circulations Driven By River Outflow, Shuliang Zhang
HCNSO Student Theses and Dissertations
Variable-density, 11/2- and 21/2- layer models are used to examine the behavior of plumes resulting from a fresher outflow of transport Mr and salinity Sr into a pre-existing oceanic layer of initial thickness H1 and salinity S1. It is found that the plumes exhibit a variety of features depending on conditions of the outflow, the situation of the ambient ocean, and external forcing. Perhaps the most interesting feature is that the plume can flow along the upstream (to the left of the river mouth, looking seaward in the northern hemisphere) coast …
Isotope Ratio Studies Of Marine Mammals In Prince William Sound, Donald M. Schell, Amy Hirons
Isotope Ratio Studies Of Marine Mammals In Prince William Sound, Donald M. Schell, Amy Hirons
Marine & Environmental Sciences Faculty Reports
This project consists of two components: (1) provision of analytical services for the stable isotope ratio investigations associated with Exxon Valdez oil spill projects, and (2) an investigation of food web relationships and trophic interactions of harbor seals and other top consumers of Prince William Sound (PWS). Through the use of harbor seal tissues collected from native harvested animals and tagging programs, seasonal and migrational information has been obtained with regard to prey utilization and trophic status at differing locations within the sound and the adjacent Gulf of Alaska. Preliminary results indicate that within PWS, harbor seals fall at the …
Naturalness Lowers The Upper Bound On The Lightest Higgs Boson Mass In Supersymmetry, Greg W. Anderson, Diego Castano, Antonio Riotto
Naturalness Lowers The Upper Bound On The Lightest Higgs Boson Mass In Supersymmetry, Greg W. Anderson, Diego Castano, Antonio Riotto
Chemistry and Physics Faculty Articles
We quantify the extent to which naturalness is lost as experimental lower bounds on the Higgs boson mass increase, and we compute the natural upper bound on the lightest supersymmetric Higgs boson mass. We find that it would be unnatural for the mass of the lightest supersymmetric Higgs boson to saturate its maximal upper bound. In the absence of significant fine-tuning, the lightest Higgs boson mass should lie below 120 GeV, and in the most natural cases it should be lighter than 108 GeV. For modest tanβ, these bounds are significantly lower. Our results imply that a failure to observe …
Effects Of Ghost Crab (Ocypode Quadrata) Invasion On Loggerhead Sea Turtle (Caretta Caretta) Nests At Hillsboro Beach, Florida, Terri S. Schmidt, Curtis M. Burney
Effects Of Ghost Crab (Ocypode Quadrata) Invasion On Loggerhead Sea Turtle (Caretta Caretta) Nests At Hillsboro Beach, Florida, Terri S. Schmidt, Curtis M. Burney
Marine & Environmental Sciences Faculty Proceedings, Presentations, Speeches, Lectures
No abstract provided.
Sea Turtle Conservation Program, Broward County, Fl 1997 Report, Curtis M. Burney, William E. Margolis
Sea Turtle Conservation Program, Broward County, Fl 1997 Report, Curtis M. Burney, William E. Margolis
Marine & Environmental Sciences Faculty Reports
Since 1978, the Broward County Environmental Protection Department (BCEPD) has provided for the conservation of endangered and threatened sea turtle species within its area of responsibility. Broward County is within the normal nesting areas of three species of sea turtles: the loggerhead sea turtle (Caretta caretta), the green sea turtle (Chelonia mydas) and the leatherback sea turtle (Dermochelys coriacea). The loggerhead is listed as a threatened species, while the green and leatherback are listed as endangered under the U.S. Endangered Species Act, 1973, and Chapter 370, F.S.
Since these statutes strictly forbid any disturbance …
Climate Records In Coral Skeletons, Peter K. Swart, Richard E. Dodge
Climate Records In Coral Skeletons, Peter K. Swart, Richard E. Dodge
Marine & Environmental Sciences Faculty Proceedings, Presentations, Speeches, Lectures
No abstract provided.
Barium Chronologies From South Florida Reef Corals - Environmental Implications, D. Anderegg, Richard E. Dodge, Peter K. Swart, L. Fisher
Barium Chronologies From South Florida Reef Corals - Environmental Implications, D. Anderegg, Richard E. Dodge, Peter K. Swart, L. Fisher
Marine & Environmental Sciences Faculty Proceedings, Presentations, Speeches, Lectures
Benthic algal blooms (e.g., Codium isthmocladum) have become increasingly common on reefs and hardgrounds of Southeast Florida. The contribution from possible responsible nutrient sources, including natural upwelling and local pollution, has not been quantified. In an attempt to differentiate each potential source, lattice-bound barium concentrations in the skeletons of two common Southeast Florida stony coral species (Montastraea faveolata and Solenastrea bournoni) were measured by isotope dilution inductively coupled mass spectrometry (ICP/MS). Specimens were collected offshore between 26˚01'-57'N at shallow (10m) and deep (20m) reefs. X-rays of skeletal slabs revealed annual density bands which guided annual and subannual …
Fall 1997, Nsu Oceanographic Center
Spring 1997, Nsu Oceanographic Center
Summer 1997, Nsu Oceanographic Center
Winter 1997, Nsu Oceanographic Center
Master's Degree Programs In: Marine Environmental Sciences, Marine Biology, Coastal Zone Management 1997, Nova Southeastern University
Master's Degree Programs In: Marine Environmental Sciences, Marine Biology, Coastal Zone Management 1997, Nova Southeastern University
Halmos College of Natural Sciences and Oceanography Course Catalogs
No abstract provided.
Development And Evaluation Of Interactive Courseware For Visualization Of Graph Data Structure And Algorithms, Thomas E. Beutel
Development And Evaluation Of Interactive Courseware For Visualization Of Graph Data Structure And Algorithms, Thomas E. Beutel
CCE Theses and Dissertations
The primary goal of this dissertation was to develop and pilot test interactive, multimedia courseware which would facilitate learning the abstract structures, operations, and concepts associated with graph and network data structures in Computer Science. Learning objectives and prerequisites are presented in an introduction section of the courseware and a variety of learning activities are provided including tutorials, animated demonstrations, interactive laboratory sessions, and self-tests. Courseware development incorporated principles and practices from software engineering, instructional design, and cognitive learning theories. Implementation utilized an easy-to-use authoring tool, NeoBook Professional (1994), to create the overall framework and the user interfaces, and Microsoft …
A Proposed Solution For Word-Recognition Deficit In The Computer Environment, Hyacinth Williams
A Proposed Solution For Word-Recognition Deficit In The Computer Environment, Hyacinth Williams
CCE Theses and Dissertations
Most college students with reading disabilities have difficulty with word recognition. The purpose of this study was to use an investigator-made cue word list to increase low word recognition skills among college students while creating slides for a university curriculum using a simple presentation tool. The investigator randomly divided fourteen subjects into two groups. One group received the treatment and the other did not. Subjects received fifty minutes to complete a five-slide presentation. The investigator used four different data collection processes for data collection. Beyond this, the investigator presented the results using rank correlation. Results from this study indicated that …
The Effects Of User Interface Metaphors On The Learnability Of Computer Systems By Field Dependent And Field Independent Computer Users, Robert N. Urwiler Jr.
The Effects Of User Interface Metaphors On The Learnability Of Computer Systems By Field Dependent And Field Independent Computer Users, Robert N. Urwiler Jr.
CCE Theses and Dissertations
This study was designed to assess the differences in the learning performance (speed and accuracy) with which field dependent and field independent subjects could complete a set of checkbook management tasks using software employing a user interface making strong use of common checkbook management metaphors versus software employing an interface adhering to a defacto industry standard-based graphical user interface design guideline. It was hypothesized that both field dependent and field independent users would complete tasks more quickly and accurately using both user interface types.
From a population of traditional and non-traditional college students, 64 individuals volunteered to participate in the …
1997-1998 Nova Southeastern University Center For Undergraduate Studies Catalog, Nova Southeastern University
1997-1998 Nova Southeastern University Center For Undergraduate Studies Catalog, Nova Southeastern University
Undergraduate Programs Course Catalogs
No abstract provided.
A Possible Link Between Coral Diseases And A Corallivorous Snail (Drupella Cornus) Outbreak In The Red Sea, Arnfried Antonius, Bernhard Riegl
A Possible Link Between Coral Diseases And A Corallivorous Snail (Drupella Cornus) Outbreak In The Red Sea, Arnfried Antonius, Bernhard Riegl
Marine & Environmental Sciences Faculty Articles
In April-May and in September 1996, a total of 25 reefs were studied between Taba and Ras Mohammed in the Gulf of Aqaba, Red Sea. In only four of these reefs Drupella cornus showed up in the transects in low numbers and coral diseases were found at a moderate level on most reefs. Only the reefs of Ras umm Sidd, near Sharm el Sheikh exhibited Drupella cornus as well as coral diseases both at abundant or even epidemic levels. There definitely seems to be a correlation between abundance of snail and diseases, but the question of “what comes first” remains …
Discrimination Of Species In The Montastrea Annularis Complex Using Multiple Genetic Loci, Jose V. Lopez, Nancy Knowlton
Discrimination Of Species In The Montastrea Annularis Complex Using Multiple Genetic Loci, Jose V. Lopez, Nancy Knowlton
Marine & Environmental Sciences Faculty Articles
Montastraea annularis, M. franksi and M. faveolata are a complex of recently distinguished coral species whose status remains controversial due to the lack of fixed differences. Here we report on two types of genetic analyses for these taxa: 1) DNA sequences of two nuclear genes [internal transcribed spacers of rDNA (ITS-1, ITS-2) and a ɮ-tubulin intron] and 2) a preliminary screening of the entire nuclear genome using amplified fragment length polymorphisms (AFLP). There was very little variation within or among the three species in DNA sequences. Onlly 3 of 300 nucleotide positions in ITS-1, 3 of the 350 positions …