2018 Graduate Assistant Awardees

Sustainable management of commercial forests for wood products and a globally threatened bird species

PI: Roth, Amber (Forest Resources, UMaine) Sector: Ecology, Forestry Partners: UMaine Presque Isle, UMaine Fort Kent, Irving, Department of Inland Fisheries and Wildlife Abstract: The Rusty Blackbird is a species of special concern in Maine and is globally threatened, having declined by more than 85% since the 1970s. Rusty Blackbirds nest in stunted or regenerating spruce-fir (softwood) stands in […]

Read more

Connecting the dots: determining temporal mercury flux via aquatic insects to avian predators in Acadia National Park

PI: Nelson, Sarah (Forest Resources, UMaine) Sector: Marine Science Partners: US Geological Survey, National Park Service Abstract: Mercury (Hg) is a globally distributed contaminant that biomagnifies through food webs and is highly toxic to fish, wildlife, and people, leading to fish consumption advisories in every US state. As a result of its widespread distribution, Hg is a serious concern […]

Read more

Visible and infrared imaging spectroscopy for high resolution mapping and health assessment of Maine’s forest and agricultural resources

PI: Nelson, Peter (Biological and Environmental Sciences, UMaine) Sector: Forestry, Information Technology Partners: UMaine Abstract: Our goal is to integrate ground-based spectral scanning/chemical analysis and data mining of hyperspectral images into a pipeline for detection of specific, user-generated targets (e.g. specific plants, pathogens, stress signals, etc..) for Maine’s economically important natural resource sectors and elsewhere for competitive research applications. […]

Read more

Value-addition of cellulose nanofibers (CNF) by developing food packaging materials and assessment on food safety – II

PI: Nayak, Balunkeswar (Food and Agriculture, UMaine) Sector: Forestry, Advanced Materials Partners: US Forest Service, Twin Rivers Paper Abstract: This application proposes funding request for research-based training of a RRF supported Doctoral student at UMaine. The student will continue engage in research and training in cross-disciplinary areas including food process engineering, cellulose nanocomposites and polymer science. The research component […]

Read more

A Novel Robotic Glove for Hand Assistance of Older Adults in Activities of Daily Living

PI: Hejrati, Babak (Mechanical Engineering, UMaine) Sector: Biotechnology, Aging Partners: Eastern Maine Medical Center Abstract: One of the major hand functions necessary for performing activities of daily living (ADL) and having independence in life is object manipulation, which is defined as the ability to grasp, lift, and release an object. The ability to grasp and release can deteriorate due […]

Read more

Evaluating LiDAR Tools for Large-area Enhanced Forest Inventory Applications in Maine

PI: Hayes, Daniel (Forest Resources, UMaine) Sector: Forestry, Computer Science Partners: UMaine Fort Kent Abstract: Maine’s economy depends heavily on its forest resource base: it accounts for over 6% of the total GDP and has an estimated total annual economic impact of $8-10 billion. The sound, scientifically-based management of the forest resource requires a significant investment in inventory programs. […]

Read more

Impacts of climate change on the geographic range expansion of ticks and tick-borne disease in Maine

PI: Gardner, Allison (Biology and Ecology, UMaine) Sector: Ecology, Climate Change Partners: UMaine Abstract: The goal of our project is to investigate causal ecological and physiological mechanisms by which climate may alter human risk of exposure to tick-borne disease in Maine, and integrate these data with climate change projections for the State of Maine to develop predictive tick-borne disease […]

Read more

An Interdisciplinary Approach to Explore Risks Associated with Winter Ticks

PI: De Urioste-Stone, Sandra (Forest Resources, UMaine) Sector: Ecology, Biology Partners: Penobscot Nation, University of New Hampshire Abstract: Our proposal develops an interdisciplinary approach to understand whether perceived zoonotic disease risk in key stakeholder groups aligns with realized transmission risk from an iconic wildlife reservoir (moose) in Maine. This study will use a “One Health” model (i.e., “an integrated, […]

Read more