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The Urban Harbors Institute, University Of Massachusetts Boston, Urban Harbors Institute, University of Massachusetts Boston 2013 University of Massachusetts Boston

The Urban Harbors Institute, University Of Massachusetts Boston, Urban Harbors Institute, University Of Massachusetts Boston

Office of Community Partnerships Posters

The Urban Harbors Institute (UHI) is a public policy and applied-science research center focused on issues affecting urban waterfronts and coastal and ocean resources. Our mission is to increase understanding of the marine environment, improve management practices, and promote informed decision making at the local, state national, and international levels. UHI employs a multidisciplinary approach in all its research and education projects, blending science, policy, and management.


Coastsweep: The Massachusetts Coastal Cleanup Program, Urban Harbors Institute, University of Massachusetts Boston 2013 University of Massachusetts Boston

Coastsweep: The Massachusetts Coastal Cleanup Program, Urban Harbors Institute, University Of Massachusetts Boston

Office of Community Partnerships Posters

Volunteers in communities throughout Massachusetts turn out in large numbers each September and October for COASTSWEEP, the statewide coastal cleanup program sponsored by the Massachusetts Office of Coastal Zone Management (CZM) and coordinated by the Urban Harbors Institute (UHI) University of Massachusetts Boston. COASTSWEEP is part of the International Coastal Cleanup (ICC) organized by Ocean Conservancy in Washington, DC. Through the efforts of the ICC, volunteers from all over the world collect marine debris and record information about the trash they collect. This information is then analyzed and used to identify sources of debris and to develop education and policy …


The Living Labs: Nantucket Island, Anamarija Frankic, Robyn Hannigan, Sarah Oktay 2013 University of Massachusetts Boston

The Living Labs: Nantucket Island, Anamarija Frankic, Robyn Hannigan, Sarah Oktay

Office of Community Partnerships Posters

The Living Labs are a practical response to growing environmental challenges, including habitat degradation, loss of biodiversity, and global climate change. Nantucket Living Labs develops and implements holistic solutions to environmental challenges right here and now. The School for the Environment (SFE) established this concept in Conjunction with the Nantucket Field Station, Nantucket Conservation Foundation and ReMain Nantucket, a nonprofit dedicated to supporting a year-round community in the town center.


Umass Boston School For The Environment: Educating The Next Generation Of Environmental Problem Solvers, Robyn Hannigan, Anamarija Frankic 2013 University of Massachusetts Boston

Umass Boston School For The Environment: Educating The Next Generation Of Environmental Problem Solvers, Robyn Hannigan, Anamarija Frankic

Office of Community Partnerships Posters

Environmental challenges do not recognize disciplinary, socio-economic, or geographic boundaries. To support the development of environmental problem-solvers we deeply engage undergraduate and graduate students in solving real-world environmental problems through innovation and sustainability-focused courses and research experiences. These experiences directly engage local communities in the development and implementation of environmental solutions.


Effects Of Local Meteorology And Aerosols On Ozone And Nitrogen Dioxide Retrievals From Omi And Pandora Spectrometers In Maryland, Usa During Discover-Aq 2011, Andra J. Garner, Anne M. Thompson, Debra E. Kollonige, Douglas K. Martins, Maria A. Tzortziou, Jay R. Herman, Timothy A. Berkoff, Nader K. Abuhassan, Alexander Cede 2013 Rowan University

Effects Of Local Meteorology And Aerosols On Ozone And Nitrogen Dioxide Retrievals From Omi And Pandora Spectrometers In Maryland, Usa During Discover-Aq 2011, Andra J. Garner, Anne M. Thompson, Debra E. Kollonige, Douglas K. Martins, Maria A. Tzortziou, Jay R. Herman, Timothy A. Berkoff, Nader K. Abuhassan, Alexander Cede

School of Earth & Environment Departmental Research

An analysis is presented for both ground- and satellite-based retrievals of total column ozone and nitrogen dioxide levels from the Washington, D.C., and Baltimore, Maryland, metropolitan area during the NASA-sponsored July 2011 campaign of Deriving Information on Surface COnditions from Column and VERtically Resolved Observations Relevant to Air Quality (DISCOVER-AQ). Satellite retrievals of total column ozone and nitrogen dioxide from the Ozone Monitoring Instrument (OMI) on the Aura satellite are used, while Pandora spectrometers provide total column ozone and nitrogen dioxide amounts from the ground. We found that OMI and Pandora agree well (residuals within ±25 % for nitrogen dioxide, …


Design, Development, And In-Flight Testing Of A Pointer/Tracker For In-Flight Experiments To Measure Aero-Optical Effects Over A Scaled Turret, Matthew J. Krizo, Salvatore J. Cusumano, Steven T. Fiorino, Ryan Heap, Victor Velten, Joshua Brown, Richard J. Bartell 2013 Air Force Institute of Technology

Design, Development, And In-Flight Testing Of A Pointer/Tracker For In-Flight Experiments To Measure Aero-Optical Effects Over A Scaled Turret, Matthew J. Krizo, Salvatore J. Cusumano, Steven T. Fiorino, Ryan Heap, Victor Velten, Joshua Brown, Richard J. Bartell

Faculty Publications

We address the design, development, and testing of a pointer/tracker as a probe beam for the purpose of making high-speed, aero-optical measurements of the flow over a scaled beam director turret. The tracker uses retro-reflection of the probe beam off of a Reflexite annulus surrounding the turret. The constraints of the design required a near-total-commercial off the shelf system that could be quickly installed and removed in a rented aircraft. Baseline measurements of environmental vibrations are used to predict pointing performance; mitigation of line-of-sight jitter on the probe beam is achieved through passive isolation and the design of relay optics. …


The Production Of Organic Nitrates In Portland Oregon And The Columbia River Gorge, Holly Ann Neill 2013 Portland State University

The Production Of Organic Nitrates In Portland Oregon And The Columbia River Gorge, Holly Ann Neill

Dissertations and Theses

This work studied the production of aerosol-phase organic nitrates in both Portland and the Columbia River Gorge (CRG). Ozone and NOx species were investigated for correlation with organic nitrate aerosol, as they function as precursors to the production of organic nitrates. These ambient gas-phase measurements were collected in the same locations as high-volume (Hi-Vol) filters samples, in an urban and rural gorge setting to investigate correlations at the origin of the pollution plume and downwind. A novel Soxhlet extraction method for Hi-Vol filters was developed based on literature and EPA standard methods. Analysis for nitrate production was done by …


R/V Falkor Multibeam Echosounder System Review, Jonathan Beaudoin, Paul D. Johnson, Ashton F. Flinders 2013 University of New Hampshire, Durham

R/V Falkor Multibeam Echosounder System Review, Jonathan Beaudoin, Paul D. Johnson, Ashton F. Flinders

Center for Coastal and Ocean Mapping

No abstract provided.


Sfa Weather Station-April 2013, Arthur Temple College of Forestry and Agriculture, Stephen F. Austin State University 2013 Arthur Temple College of Forestry and Agriculture, Stephen F. Austin State University

Sfa Weather Station-April 2013, Arthur Temple College Of Forestry And Agriculture, Stephen F. Austin State University

Weather Station Data

No abstract provided.


Ionospheric Induced Scintillation: A Space Weather Enigma, Jan Josef Sojka 2013 Utah State University

Ionospheric Induced Scintillation: A Space Weather Enigma, Jan Josef Sojka

All Physics Faculty Publications

The effect of scintillation on radio signals whose propagation path involves the Earth’s ionosphere is analogous to the allies of World War II receiving radio messages that had passed through the Enigma machine. In both these cases, man-made information has been encrypted and transmitted via radio. The two encryption methods are shown in Figure 1. The right panel shows a World War II Enigma machine used extensively by German U-boats to convey encrypted messages transmitted by radio [Perera, 2010]. The left panel gives an extreme example of a mapping of ionospheric irregularities at 3 m, which creates very severe scintillation …


A Magical Look At The Shore, Suzanne Zack 2013 University of Connecticut - Storrs

A Magical Look At The Shore, Suzanne Zack

Wrack Lines

A free digital resource helps you sea Connecticut changing.


3-D Modeling Of Coastal Aquifers, Seth Mullendore 2013 University of Southern Maine

3-D Modeling Of Coastal Aquifers, Seth Mullendore

Thinking Matters Symposium Archive

The purpose of this project is to assess the accuracy of a simplified computer modeling approach to coastal fresh/salt water interface groundwater flow. A number of test cases will be run to compare the results of the sophisticated USGS computer program SEAWAT with those of the program AnAqSim (analytic aquifer simulator), written by Dr. Charles Fitts. In order to reduce input complexity and model processing time, AnAqSim uses several simplifying assumptions. The analysis will lead to guidance regarding the range of conditions where the simplified approach is applicable, and the nature of the errors that may be introduced.


Underwater Radiated Noise Levels Of A Research Icebreaker In The Central Arctic Ocean, Ethan H. Roth, Val E. Schmidt, John A. Hildebrand, Sean M. Wiggins 2013 University of California - San Diego

Underwater Radiated Noise Levels Of A Research Icebreaker In The Central Arctic Ocean, Ethan H. Roth, Val E. Schmidt, John A. Hildebrand, Sean M. Wiggins

Center for Coastal and Ocean Mapping

U.S. Coast Guard Cutter Healy's underwater radiated noise signature was characterized in the central Arctic Ocean during different types of ice-breaking operations. Propulsion modes included transit in variable ice cover, breaking heavy ice with backing-and-ramming maneuvers, and dynamic positioning with the bow thruster in operation. Compared to open-water transit, Healy's noise signature increased approximately 10 dB between 20 Hz and 2 kHz when breaking ice. The highest noise levels resulted while the ship was engaged in backing-and-ramming maneuvers, owing to cavitation when operating the propellers astern or in opposing directions. In frequency bands centered near 10, 50, and 100 Hz, …


Nor'easter, Geneva Renegar 2013 University of Connecticut - Avery Point

Nor'easter, Geneva Renegar

Wrack Lines

An ode to New England fishermen.


Circulation, Vol. 18, No. 2, Center for Coastal Physical Oceanography, Old Dominion University, Malcolm Scully 2013 Old Dominion University

Circulation, Vol. 18, No. 2, Center For Coastal Physical Oceanography, Old Dominion University, Malcolm Scully

CCPO Circulation

Spring 2013 issue of CCPO Circulation featuring article "Physical Modulation of Dissolved Oxygen in Chesapeake Bay" by Dr. Malcolm Scully


Microhabitat Selection By Marine Mesoconsumers In A Thermally Heterogeneous Habitat: Behavioral Thermoregulation Or Avoiding Predation Risk?, Jeremy Vaudo, Michael Heithaus 2013 Florida International University

Microhabitat Selection By Marine Mesoconsumers In A Thermally Heterogeneous Habitat: Behavioral Thermoregulation Or Avoiding Predation Risk?, Jeremy Vaudo, Michael Heithaus

Marine & Environmental Sciences Faculty Articles

Habitat selection decisions by consumers has the potential to shape ecosystems. Understanding the factors that influence habitat selection is therefore critical to understanding ecosystem function. This is especially true of mesoconsumers because they provide the link between upper and lower tropic levels. We examined the factors influencing microhabitat selection of marine mesoconsumers – juvenile giant shovelnose rays (Glaucostegus typus), reticulate whiprays (Himantura uarnak), and pink whiprays (H. fai) – in a coastal ecosystem with intact predator and prey populations and marked spatial and temporal thermal heterogeneity. Using a combination of belt transects and data …


Florida Keys Population Abundance Estimates For Nine Coral Species Proposed For Listing Under The U.S. Endangered Species Act, Steven Miller, William F. Precht, Leanne M. Rutten, Mark Chiappone 2013 Nova Southeastern University

Florida Keys Population Abundance Estimates For Nine Coral Species Proposed For Listing Under The U.S. Endangered Species Act, Steven Miller, William F. Precht, Leanne M. Rutten, Mark Chiappone

Marine & Environmental Sciences Faculty Reports

This report presents abundance and size-class distribution estimates for nine coral species in the Florida Keys and Dry Tortugas, all of which are proposed for listing or reclassification under the U.S. Endangered Species Act (ESA). The lack of population data for these species was highlighted as a deficiency in the ESA Review Process by the Biological Review Team (BRT) in their Status Review (Brainard et al. 2011) and also by the National Oceanic and Atmospheric Administration (NOAA) (Federal Register 2012). Field sampling protocols were adapted from Aronson et al. (1994) and the Atlantic and Gulf Rapid Reef Assessment program (Kramer …


Coral Population Trajectories, Increased Disturbance And Management Intervention: A Sensitivity Analysis, Bernhard Riegl, M. L. Berumen, Andrew Bruckner 2013 Nova Southeastern University

Coral Population Trajectories, Increased Disturbance And Management Intervention: A Sensitivity Analysis, Bernhard Riegl, M. L. Berumen, Andrew Bruckner

Marine & Environmental Sciences Faculty Articles

Coral reefs distant from human population were sampled in the Red Sea and one-third showed degradation by predator outbreaks (crown-of-thorns-starfish = COTS observed in all regions in all years) or bleaching (1998, 2010). Models were built to assess future trajectories. They assumed variable coral types (slow/fast growing), disturbance frequencies (5,10,20 years), mortality (equal or not), and connectivity (un/connected to un/disturbed community). Known disturbances were used to parameterize models. Present and future disturbances were estimated from remote-sensing chlorophyll and temperature data. Simulations and sensitivity analysis suggest community resilience at >20-year disturbance frequency, but degradation at higher frequency. Trajectories move from fast-grower …


Changes In A Tropical Seagrass Environment After Installation Of Small Artificial Reefs, Joseph M. Penta 2013 Nova Southeastern University

Changes In A Tropical Seagrass Environment After Installation Of Small Artificial Reefs, Joseph M. Penta

HCNSO Student Theses and Dissertations

The 3-dimensional structural complexity of coral reef environments is positively correlated with measurements of biodiversity and biomass. EcoReefs are a type of artificial reef that resemble branching corals, such as Acropora cervicornis, which provide an environment of high structural diversity, and that are effective at recruiting and sustaining fish populations. Little is known, however, about the effects of EcoReefs on the surrounding environments in which they are deployed, so this study examined the results after installing Ecoreef modules in a seagrass environment. The installation occurred in March 2009 at Coco Cay in the Berry Island chain in the Bahamas …


A Review Of Predator-Prey Interactions Within Marine Ecosystems With A Focus On Top Predator Influences On Ecosystem Stability And Fisheries Management Implications, Kathleen Cook Hollowell 2013 Nova Southeastern University

A Review Of Predator-Prey Interactions Within Marine Ecosystems With A Focus On Top Predator Influences On Ecosystem Stability And Fisheries Management Implications, Kathleen Cook Hollowell

HCNSO Student Capstones

The objective of this paper is to review the effects top predators have on and within marine ecosystems, although the full impact that they have isn’t well understood. This paper will define and explain different types of direct and indirect interactions of predators on prey, the types of models or observing techniques currently used to study these interactions, the reasons for top predator loss and the impact top predator loss could have on marine ecosystems.


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