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Articles 1 - 7 of 7
Full-Text Articles in Physical Sciences and Mathematics
Minerva 2007, The Honors College
Minerva 2007, The Honors College
Minerva
This issue of Minerva includes an article on the hiring of first-ever full-time Honors faculty members, Mimi Killinger and Mark Haggerty; an article on Honors alumna Molly Barker '00; and a reflection by former Honors Program Director Sam Schuman.
Combining Geospatial And Temporal Ontologies, Kripa Joshi
Combining Geospatial And Temporal Ontologies, Kripa Joshi
Electronic Theses and Dissertations
Publicly available ontologies are growing in number at present. These ontologies describe entities in a domain and the relations among these entities. This thesis describes a method to automatically combine a pair of orthogonal ontologies using cross products. A geospatial ontology and a temporal ontology are combined in this work. Computing the cross product of the geospatial and the temporal ontologies gives a complete set of pairwise combination of terms from the two ontologies. This method offers researchers the benefit of using ontologies that are already existing and available rather than building new ontologies for areas outside their scope of …
Sharing A Landscape: The Construction Of Sense Of Place On The Maine Coast, Andrea Jane Ednie
Sharing A Landscape: The Construction Of Sense Of Place On The Maine Coast, Andrea Jane Ednie
Electronic Theses and Dissertations
Motivated by interest and concern over the changing coastline in Maine, this study uses the concept of sense of place to develop an understanding of how a range of users share the resource, and to explore how place meanings are associated with their social experiences and perceptions. The site for this study was the Stonington region archipelago, an area that has not yet experienced the same amount of development as seen on the southern Maine coast, yet one that has witnessed a boom in recreational use and an influx of people from other areas. Using a mixed methodology, two groups …
Biomass And Biofuels In Maine: Estimating Supplies For Expanding The Forest Products Industry, Jonathan Rubin, Kate Dickerson, Jacob Kavkewitz
Biomass And Biofuels In Maine: Estimating Supplies For Expanding The Forest Products Industry, Jonathan Rubin, Kate Dickerson, Jacob Kavkewitz
Energy & the Environment
This paper estimates the renewable energy potential of Maine’s forest resources, and how much energy these resources could potentially provide the state. Using the most recent state-specific data available, and a methodology similar to the Billion Tons Report, we find that ethanol production from Maine’s forest residues could potentially provide 18% of Maine’s transportation (gasoline) fuels with a fermentation wood to ethanol process. Making Fischer-Tropsch diesel (F-T diesel) using forest residues can replace 39% of Maine’s petro-diesel consumption. Actual levels of biofuels that can be produced will depend on conversion factors and forestry residue removals that are subject to uncertainty.
The Maine Woods: A Legacy Of Controversy, Richard W. Judd
The Maine Woods: A Legacy Of Controversy, Richard W. Judd
Maine Policy Review
In the Margaret Chase Smith Essay, Richard Judd reflects on the history of Maine’s North Woods. He discusses the divergent interests with a stake on the North Woods over the centuries, but notes that there has been a long-standing interest in conservation and in the heritage represented by this vast region.
Forging A Common Vision For Maine’S North Woods, Robert J. Lilieholm
Forging A Common Vision For Maine’S North Woods, Robert J. Lilieholm
Maine Policy Review
Robert Lilieholm takes stock of the challenges and opportunities facing Maine’s North Woods, the largest undeveloped forested block in the eastern United States. In the face of changing ownership patterns and development pressures, there is lively debate over current land use policies and trends. Lilieholm suggests that a broader, regional vision for the North Woods might better serve the long-term interests of both the area’s forests and its struggling communities.
Are The Economics Of A Sustainable Maine Forest Sustainable?, Mike Levert, Charles S. Colgan, Charles Lawton
Are The Economics Of A Sustainable Maine Forest Sustainable?, Mike Levert, Charles S. Colgan, Charles Lawton
Maine Policy Review
Mike LeVert, Charles Colgan and Charles Lawton discuss the transformation of the economic environment of Maine’s forests over the past two decades. Paper companies have sold most of their holdings; residential and conservation demand for land has increased; forestland prices have skyrocketed; and new classes of landowners have different strategies, objectives, and time horizons than the old industrial landowners. The authors believe that management of Maine’s forests must now address changes in the economic environment with the same intensity as threats such as the spruce budworm were addressed if we are to keep Maine’s forests as forests.