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Depot Pond 2021 Water Quality Highlight Report, Amanda Mcquaid, Robert Craycraft

UNH Cooperative Extension

A Water Quality Highlight Report by UNH CE Lakes Lay Monitoring Program for Depot Pond (of Milton Three Ponds) in Milton, NH in 2021.

Round Pond 2021 Water Quality Highlight Report, Amanda Mcquaid, Robert Craycraft

UNH Cooperative Extension

A Water Quality Highlight Report by UNH CE Lakes Lay Monitoring Program for Round Pond (Effingham, NH) in 2021.

Northeast Pond 2021 Water Quality Highlight Report, Amanda Mcquaid, Robert Craycraft

UNH Cooperative Extension

A Water Quality Highlight Report by UNH CE Lakes Lay Monitoring Program for Northeast Pond (of Milton Three Ponds) in Milton, NH in 2021.

Lake Winnipesaukee, Meredith Water 2021 Quality Highlight Report, Amanda Mcquaid, Robert Craycraft

UNH Cooperative Extension

A Water Quality Highlight Report by UNH CE Lakes Lay Monitoring Program for Lake Winnipesuakee in Meredith, NH in 2021.

Swains Lake (Site B) 2021 Water Quality Highlight Report, Amanda Mcquaid, Robert Craycraft

UNH Cooperative Extension

A Water Quality Highlight Report by UNH CE Lakes Lay Monitoring Program for Swains Lake (Station B) in Barrington, NH in 2021.

Estimating Primary Forest Attributes And Rare Community Characteristics Using Unmanned Aerial Systems (Uas): An Enrichment Of Conventional Forest Inventories, Benjamin T. Fraser, Russell G. Congalton

Faculty Publications

The techniques for conducting forest inventories have been established over centuries of land management and conservation. In recent decades, however, compelling new tools and methodologies in remote sensing, computer vision, and data science have offered innovative pathways for enhancing the effectiveness and comprehension of these sampling designs. Now with the aid of Unmanned Aerial Systems (UAS) and advanced image processing techniques, we have never been closer to mapping forests at field-based inventory scales. Our research, conducted in New Hampshire on complex mixed-species forests, used natural color UAS imagery for estimating individual tree diameters (diameter at breast height (dbh)) as well …

Follow The Scientists? How Beliefs About The Practice Of Science Shaped Covid-19 Views, Thomas G. Safford, Emily H. Whitmore, Lawrence C. Hamilton

Faculty Publications

“Follow the science” became the mantra for responding to COVID-19 pandemic. However, for the public this also meant “follow the scientists,” and this led to uneasiness as some viewed scientists as not credible. We investigate how beliefs about the way scientists develop their findings affect pandemic-related views. Our analysis shows that beliefs about scientists’ objectivity predict views regrading coronavirus-related risks, behavioral changes, and policy priorities. While political party identity also predicts views about COVID-19-related concerns, these vary by political leaders whose approaches embraced versus dismissed science based strategies, highlighting the importance of perceptions of scientists in shaping pandemic related attitudes …

Feedback Control Of Fed-Batch Cultures Using Raman Spectroscopy For Metabolite Estimation, Brian Hadley

Master's Theses and Capstones

The monitoring and control of mammalian cell culture processes are critical for the safe and cost-effective development of biotherapeutics in drug development. Current control using off line sampling is infrequent and can miss important metabolic shifts which can impact product quality and consistency. Raman spectroscopy can provide in-line monitoring of multiple metabolites and critical process parameters to allow automation and process improvements. In this research a generic model was developed for monitoring multiple cell lines with a platform Chinese hamster ovary (CHO) cell process. Parameter estimation was then used for the implementation of feedback control. Two nutrient feeds were added …

Epigenetic Regulation During The Differentiation Of Embryonic Stem Cells Into Cardiomyocytes, Nan Yang

Master's Theses and Capstones

Heart disease is the leading cause of death in the United States, constituting a quarter of total deaths every year. One reason behind the high mortality of heart disease is the limited regenerative capacity of cardiomyocytes (CMs), which carry out the contractile function for the heart. Lineage-specific differentiation of pluripotent stem cells into CMs provides a promising therapeutic strategy, warranting in-depth research for the mechanistic understanding of this sophisticated process to achieve homogenous production of cardiomyocytes with high purity and large quantity. Three-dimensional culture systems, such as microporous hydrogel, have been demonstrated to promote CM differentiation but little is known …

Antecedents And Consequences Of Rape Myth Acceptance: College Date Rape Attitudes, Bystander Attitudes, Readiness To Change, Bystander Efficacy And Decisional Balance, Denisa Adanma Okolie

Master's Theses and Capstones

Over four decades, researchers have continued to find that sexual violence is highly predicted by rape myth acceptance and that those individuals who have higher rape myth acceptance are more likely to become perpetrators of sexual assault and rape. While researchers found that gender, athletic participation, Greek affiliation, and attitudes towards women were valid predictors of rape myth acceptance scores, the evidence was mixed for other factors such as race, age, and religiosity. However, few researchers examined the effects of readiness to change and bystander efficacy on rape myth acceptance. This study used data from a larger study to examine …

Radon Removal Using A Venturi Injector-Based Household Aeration System, Jordan Meaney

Master's Theses and Capstones

Radon-222 is a naturally occurring radioactive noble gas that is colorless, tasteless, and odorless and has been a known carcinogenic since the early 1920’s. Radon in groundwater can lead to inhalation of radon through off gassing caused by water-use processes such as showering, flushing toilets, and washing machines. The objective of this study is to develop a simple ground water aeration system to remove radon at the individual household level. The aeration system studied in this research utilized a venturi injector, which is considered a passive method of aeration unlike the aeration systems currently available in the market. With enough …

Efficient Modeling Of An Array Antenna And Requirements For Maritime Mobile Reception Of Meteorological Satellite Imagery, Alasdair Dunlap-Smith

Master's Theses and Capstones

Wireless communication is an integral part of safety at sea. Direct broadcasts from public weather satellites on L- and X-band provide real-time weather observations and weather product dissemination to end users. These high-bandwidth broadcasts offer enhanced data throughput and require accurate pointing of high-gain antennas.

An electronically-steered array antenna can provide high gain and rapid beam steering without moving parts, suitable for deployment on small vessels offshore. Figures of merit, such as array antenna gain and input impedance, vary with the beam steering angle as a consequence of mutual coupling between array elements. The electromagnetic design of an electronically-steered array …

Resource Availability Drives Patterns Of Productivity Rather Than Biodiversity For Local-Scale Temperate Forests, Kaitlyn Ann Baillargeon

Master's Theses and Capstones

In short-lived, grassland ecosystems, biodiversity and productivity have been found to be positively correlated. However, studies in long-lived, forested ecosystems have found mixed results. Biodiversity in forests has primarily been measured using indices of species diversity, but recent studies have shown that biodiversity is more complex than simply quantifying the number of species occupying an area. Biodiversity can also be represented by other measures of diversity such as functional, phylogenetic, and structural diversity; all three of which have been shown to be more strongly correlated to productivity than species diversity alone. Here, we examined the relationship between four biodiversity measures …

Northeast Bathymetry And Backscatter Compilation: Western Gulf Of Maine, Southern New England, And Long Island Sound, Larry G. Ward, Paul Johnson, Michael Bogonko, Zachary S. Mcavoy, Rachel C. Morrison

Center for Coastal and Ocean Mapping

High-resolution bathymetry is critical for mapping the surficial geology of the seafloor, identifying critical habitats, and assessing marine mineral resources such as sand and gravel. In 2016, a high-resolution bathymetry map was developed for the western Gulf of Maine (WGOM) utilizing all available multibeam echosounder (MBES) surveys, as well as several older extant surveys (Western Gulf of Maine Bathymetry and Backscatter Synthesis, Ward et al., 2016). As part of that effort, a backscatter mosaic also was developed for a subset of the MBES surveys. The backscatter synthesis did not include all of the MBES surveys due to low quality of …

Analysis Of Vibracores From The New Hampshire Continental Shelf From 1984 And 1988, Larry G. Ward, Rachel C. Morrison, Zachary S. Mcavoy, Maxlimer Coromoto Vallee-Anziani

Center for Coastal and Ocean Mapping

During this study, the twenty-three vibracores taken in 1984 and 1988 were reexamined, original descriptions verified and significantly expanded, and the cores sampled to provide complete grain size data (i.e. the original sediment grain size analyses were limited). The vibracores were grouped by location with respect to major physiographic features (geoforms) or surficial sediment type including Offshore Marine-Modified Glacial Features (Drumlins and Lodgement Till Deposits), Northern Sand Body, Isles of Shoals, Nearshore Marine-Modified Glacial Features (Eskers and Drumlins), Nearshore Sheet Sand, and Offshore Seafloor Plain.

The Northern Sand Body (NSB), located near the Isles of Shoals ~10 km from shore, …

New Hampshire Atlantic Beaches: 2017 Field Campaign Database - Field And Sample Photographs And Sediment Data, Larry Ward, Nathan W. Corcoran, Zachary S. Mcavoy, Rachel C. Morrison

Center for Coastal and Ocean Mapping

Sediment data, sediment photographs, and field photographs from a major field campaign conducted on the New Hampshire Atlantic beaches in 2017 are presented here. Research was carried out with the purpose of better understanding how sediment grain size of NH beaches varies under accretional and erosional conditions. Seven major beaches along the NH coast (Wallis Sands, Foss Beach, Jenness Beach, North Hampton Beach, North Beach, Hampton Beach, and Seabrook Beach) representing the range of morphologic and sedimentologic types found on the NH coast were sampled along multiple transects and multiple locations on each transect. This work provides baseline data to …

New Hampshire And Vicinity Continental Shelf: Sand And Gravel Resources, Larry G. Ward, Zachary S. Mcavoy, Maxlimer Coromoto Vallee-Anziani

Center for Coastal and Ocean Mapping

The continental shelf off New Hampshire (NH) has extensive marine-modified glacial deposits and associated shoals. These features are potential targets for sand and gravel resources for beach nourishment and other efforts to build coastal resiliency. The distribution of sand and gravel deposits was evaluated based on the synthesis of relatively recent high-resolution bathymetry, new surficial sediment and geoform maps, and an extensive data archive that includes over ~1280 km of seismic profiles, ~750 grain size analyses, and 23 vibracores. This work heavily utilizes the results of previous research on mineral resources on the NH shelf by Birch (1984) …

Surficial Geology Of The Continental Shelf Off New Hampshire: Morphologic Features And Surficial Sediment, Larry G. Ward, Zachary S. Mcavoy, Maxlimer Coromoto Vallee-Anziani, Rachel C. Morrison

Center for Coastal and Ocean Mapping

The continental shelf off New Hampshire (NH) in the Western Gulf of Maine (WGOM) is extremely complex and includes extensive bedrock outcrops, marine-modified glacial deposits, marine-formed shoals, seafloor plains, and associated features that are composed of a range of sediment types from mud to gravel. Furthermore, the physiography and composition of the seafloor frequently changes dramatically over relatively short distances (tens of meters). The complexity of the WGOM seafloor results from the interplay of glaciations, sea-level fluctuations, and marine processes (waves and currents). High-resolution multibeam echosounder (MBES) bathymetry and backscatter surveys, along with ground truth consisting of archived seismic reflection …

Seasonal Changes In Sediment Grain Size Of New Hampshire Atlantic Beaches, Larry G. Ward, Nathan W. Corcoran, Zachary S. Mcavoy, Rachel C. Morrison

Center for Coastal and Ocean Mapping

The beaches along the New Hampshire Atlantic coast are essential to the local and regional economy and are one of the major attractions of the seacoast. Beyond their economic importance, the beaches also have great aesthetic and ecological value that are vital to the character and history of New Hampshire. Unfortunately, climate change and an acceleration in sea-level rise, coupled with a major reduction in sediment supply and extensive development (including engineering structures along the coast), has led to loss of elevation and narrowing of many of the beaches. The forecast is that these trends will continue and likely become …

Erosion And Accretion Trends Of New Hampshire Beaches From December 2016 To March 2020: Results Of The Volunteer Beach Profile Monitoring Program, Larry G. Ward, Rachel C. Morrison, Alyson L. Eberhardt, Wellsley J. Costello, Zachary S. Mcavoy, Caitlin P. Mandeville

Center for Coastal and Ocean Mapping

New Hampshire Atlantic beaches were monitored from December 2016 to March 2020 to determine seasonal changes in morphology and elevation, assess the response of the beaches to storms with respect to erosion and subsequent recovery, and develop a baseline to determine long-term trends in beach size, elevation, and position. A unique aspect of this study was the involvement of community volunteers working together with the University of New Hampshire (UNH) Center for Coastal and Ocean Mapping, UNH Cooperative Extension, New Hampshire Sea Grant, and the New Hampshire Geological Survey. The monitoring network consisted of thirteen stations located at six of …

Lovell Lake 2021 Water Quality Highlight Report, Amanda Mcquaid, Robert Craycraft

UNH Cooperative Extension

A Water Quality Highlight Report by UNH CE Lakes Lay Monitoring Program for Lovell Lake (Sanbornville, NH) for sampling efforts in 2021.

Great East Lake 2021 Water Quality Highlight Report, Amanda Mcquaid, Robert Craycraft

UNH Cooperative Extension

A Water Quality Highlight Report by UNH CE Lakes Lay Monitoring Program for Great East Lake (Wakefield, NH; Acton , ME) for sampling efforts in 2021.

Marchs 2021 Water Quality Highlight Report, Amanda Mcquaid, Robert Craycraft

UNH Cooperative Extension

A Water Quality Highlight Report by UNH CE Lakes Lay Monitoring Program for Marchs Pond in New Durham, NH in 2021.

Downing Pond 2021 Water Quality Highlight Report, Amanda Mcquaid, Robert Craycraft

UNH Cooperative Extension

A Water Quality Highlight Report by UNH CE Lakes Lay Monitoring Program for Downing Pond in New Durham, NH (Station 8 - Deep Site) in 2021.

Mirror Lake 2021 Water Quality Highlight Report, Amanda Mcquaid, Robert Craycraft

UNH Cooperative Extension

A Water Quality Highlight Report by UNH CE Lakes Lay Monitoring Program for Mirror Lake in Tuftonboro and Wolfeboro, NH (Station 3 - Deep Point) in 2021.

Merrymeeting Lake 2021 Water Quality Highlight Report, Amanda Mcquaid, Robert Craycraft

UNH Cooperative Extension

A Water Quality Highlight Report by UNH CE Lakes Lay Monitoring Program for Merrymeeting Lake in New Durham, NH ( Station 1 - Broad Cove) in 2021.

Mendums Pond 2021 Water Quality Highlight Report, Amanda Mcquaid, Robert Craycraft

UNH Cooperative Extension

A Water Quality Highlight Report by UNH CE Lakes Lay Monitoring Program for Mendums Pond in Barrington, NH (Station 2 - West-Mid) in 2021.

Sargents Pond 2021 Water Quality Highlight Report, Amanda Mcquaid, Robert Craycraft

UNH Cooperative Extension

A Water Quality Highlight Report by UNH CE Lakes Lay Monitoring Program for Sargents Pond in Wolfeboro, NH in 2021.

Conway Lake 2021 Water Quality Highlight Report, Amanda Mcquaid, Robert Craycraft

UNH Cooperative Extension

A Water Quality Highlight Report by UNH CE Lakes Lay Monitoring Program for Conway Lake in Conway, NH (Station 2, Gull) in 2021.

Design Considerations For Lumber Pile Covers In Air-Dry Yards, Andrew J. Fast, Patrick Rappold

UNH Cooperative Extension

No abstract provided.