Open Access. Powered by Scholars. Published by Universities.®

Life Sciences Commons

Open Access. Powered by Scholars. Published by Universities.®

The University of Maine

Series

2013

Discipline
Keyword
Publication

Articles 1 - 30 of 63

Full-Text Articles in Life Sciences

University Of Maine Pulp & Paper Foundation Bylaws, University Of Maine Pulp & Paper Foundation Dec 2013

University Of Maine Pulp & Paper Foundation Bylaws, University Of Maine Pulp & Paper Foundation

General University of Maine Publications

The University of Maine Pulp and Paper Foundation recruits, financially supports and prepares talented engineering students to become the next great leaders in the pulp and paper industry, while also helping to meet the workforce needs of the industry.

The oldest pulp and paper foundation in America and a pioneer of the first program in the country to study pulp and paper engineering, University of Maine Pulp and Paper Foundation was organized in 1950, and incorporated in 1953, as a non-profit corporation. The Foundation awards more than 100 full or partial tuition scholarships annually and are represented by the most …


Landings, Vol. 21, No. 12, Maine Lobstermen’S Community Alliance Dec 2013

Landings, Vol. 21, No. 12, Maine Lobstermen’S Community Alliance

Landings: News & Views from Maine's Lobstering Community

Landings content emphasizes science, history, resource sustainability, economic development, and human interest stories related to

Maine’s lobster industry. The newsletter emphasizes lobstering as a traditional, majority-European American lifeway with an economic and social heritage unique to the coast of Maine. The publication focuses how ongoing research to engage in sustainable, non-harmful, and non-wasteful commercial fishing practices benefit both the fishery and Maine's coastal legacy.

Maine Lobstermen’s Community Alliance (MLCA) started publication of Landings, a 24-page newsletter in January 2013 as the successor of the Maine Lobstermen’s Association (MLA) Newsletter. As of 2022, the MLCA published over 6,500 copies of …


A Study Of The Social And Economic Capacity Of Eastern Maine Fishing Communities: How Can Small-Scale Fishing Communities Participate In Catch Share Programs?, Teresa R. Johnson, Kevin Athearn Nov 2013

A Study Of The Social And Economic Capacity Of Eastern Maine Fishing Communities: How Can Small-Scale Fishing Communities Participate In Catch Share Programs?, Teresa R. Johnson, Kevin Athearn

University of Maine Office of Research Administration: Grant Reports

This study aimed to assess the degree to which small-scale, fishery-dependent communities in eastern Maine can participate in the catch share system for New England groundfish. Catch share programs can take on a variety of forms, including: harvesting cooperatives, individual quotas, individual transferable quotas, or territorial user fishing rights (Holland and Wiersma 2010). In New England the regional Fishery Management Council implemented a catch share program beginning in 2010, known as sectors, where portions of the total allowable catch have been allocated to groups of fishermen. As managers continue to develop catch shares, and stocks hopefully rebuild, it is critical …


Cnh: Collaborative Research: Direct And Indirect Coupling Of Fisheries Through Economic, Regulatory, Environmental, And Ecological Linkages, Andrew J. Pershing, Yong Chen, Jeffrey Runge Nov 2013

Cnh: Collaborative Research: Direct And Indirect Coupling Of Fisheries Through Economic, Regulatory, Environmental, And Ecological Linkages, Andrew J. Pershing, Yong Chen, Jeffrey Runge

University of Maine Office of Research Administration: Grant Reports

The productivity and resilience of fisheries are subject to a multitude of dynamic and interrelated influences that arise from complex coupling of fish populations with the natural and human systems of which they are a part. With few exceptions, fisheries currently are managed independently, ignoring important natural and human linkages among them. The biological productivity, sustainability, and consequently human benefits of complex fishery systems may be substantially increased if these linkages are better understood and if this understanding is applied to management. The American lobster (Homarus americanus), Atlantic herring (Clupea harengus) and Northeast multispecies groundfish fisheries in the Gulf of …


Revsys: Systematics Of Amelanchier (Rosaceae), Christopher S. Campbell Nov 2013

Revsys: Systematics Of Amelanchier (Rosaceae), Christopher S. Campbell

University of Maine Office of Research Administration: Grant Reports

Amelanchier contains about 20 species of trees and shrubs of the North Temperate Zone. These plants bear attractive flowers, their fruits are important to wildlife, and they are valued horticulturally. Shadbushes and serviceberries, as these plants are commonly called, are native to every state of the United States except Hawaii. It has been a challenge to define the species of Amelanchier because hybridization is frequent, and novel kinds of plants created by hybridization can be widely dispersed. Some forms of shadbushes are easy to distinguish while others differ from one another in minute ways. The goal of this research is …


Is Pressure Stressful? The Impact Of Pressure On The Stress Response And Category Learning, Shannon L. Mccoy, Steven B. Hutchinson, Lauren Hawthorne, Brandon J. Cosley, Shawn W. Ell Oct 2013

Is Pressure Stressful? The Impact Of Pressure On The Stress Response And Category Learning, Shannon L. Mccoy, Steven B. Hutchinson, Lauren Hawthorne, Brandon J. Cosley, Shawn W. Ell

Psychology Faculty Scholarship

We examine the basic question of whether pressure is stressful. We propose that when examining the role of stress or pressure in cognitive performance it is important to consider the type of pressure, the stress response, and the aspect of cognition assessed. In Experiment 1, outcome pressure was not experienced as stressful but did lead to impaired performance on a rule-based (RB) category learning task and not a more procedural information-integration (II) task. In Experiment 2, the addition of monitoring pressure resulted in a modest stress response to combined pressure and impairment on both tasks. Across experiments, higher stress appraisals …


The Lobster Bulletin, Fall 2013, Lobster Institute, University Of Maine Oct 2013

The Lobster Bulletin, Fall 2013, Lobster Institute, University Of Maine

Lobster Bulletin

The Lobster Bulletin newsletter includes research updates, and information on lobsters and the lobster industry. The Lobster Institute at the University of Maine is dedicated to protecting and conserving the lobster resource, and enhancing lobstering as an industry and a way of life.

Headlines in the Fall 2013 issue include:

  • Marine Lobster Panel Releases Report
  • Atlantic States Marine Fisheries Commission Mandated Fall Closure in Long Island Sound
  • Research Report: Lobster Research Fleet Pilot Project
  • Research Report: Fractions, Models and Resource Regulations Prospects for Lowering the Maine Lobster Trap Limit
  • Seabourn Cruis Lines Hosts Lobster College


Landings, Vol. 21, No. 10, Maine Lobstermen’S Community Alliance Oct 2013

Landings, Vol. 21, No. 10, Maine Lobstermen’S Community Alliance

Landings: News & Views from Maine's Lobstering Community

Landings content emphasizes science, history, resource sustainability, economic development, and human interest stories related to

Maine’s lobster industry. The newsletter emphasizes lobstering as a traditional, majority-European American lifeway with an economic and social heritage unique to the coast of Maine. The publication focuses how ongoing research to engage in sustainable, non-harmful, and non-wasteful commercial fishing practices benefit both the fishery and Maine's coastal legacy.

Maine Lobstermen’s Community Alliance (MLCA) started publication of Landings, a 24-page newsletter in January 2013 as the successor of the Maine Lobstermen’s Association (MLA) Newsletter. As of 2022, the MLCA published over 6,500 copies of …


The Dandy Scroll, Fall 2013, University Of Maine Pulp And Paper Foundation Oct 2013

The Dandy Scroll, Fall 2013, University Of Maine Pulp And Paper Foundation

General University of Maine Publications

The Fall 2013 issue of The Dandy Scroll newsletter produced by the University of Maine Pulp and Paper Foundation.


Landings, Vol. 21, No. 9, Maine Lobstermen’S Community Alliance Sep 2013

Landings, Vol. 21, No. 9, Maine Lobstermen’S Community Alliance

Landings: News & Views from Maine's Lobstering Community

Landings content emphasizes science, history, resource sustainability, economic development, and human interest stories related to

Maine’s lobster industry. The newsletter emphasizes lobstering as a traditional, majority-European American lifeway with an economic and social heritage unique to the coast of Maine. The publication focuses how ongoing research to engage in sustainable, non-harmful, and non-wasteful commercial fishing practices benefit both the fishery and Maine's coastal legacy.

Maine Lobstermen’s Community Alliance (MLCA) started publication of Landings, a 24-page newsletter in January 2013 as the successor of the Maine Lobstermen’s Association (MLA) Newsletter. As of 2022, the MLCA published over 6,500 copies of …


Fisheries And Marine Life Interaction Monitoring Bi-Annual Report, Haley Viehman, Garrett Staines, Gayle Zydlewski Sep 2013

Fisheries And Marine Life Interaction Monitoring Bi-Annual Report, Haley Viehman, Garrett Staines, Gayle Zydlewski

Maine Sea Grant Publications

Ocean Renewable Power Company, LLC (ORPC) deployed a TidGen® Power System in outer Cobscook Bay, Maine, as the first stage of the Cobscook Bay Tidal Energy Project (CBTEP) (Figure 1). This installation requires monitoring to assess potential effects of the TidGen® Power System on the marine environment. ORPC’s marine life monitoring plan has two parts: 1) Fisheries Monitoring and 2) Marine Life Interaction Monitoring.


Collaborative Research: Globec Pan-Regional Synthesis: End-To-End Energy Budgets In Us-Globec Regions, Andrew C. Thomas Aug 2013

Collaborative Research: Globec Pan-Regional Synthesis: End-To-End Energy Budgets In Us-Globec Regions, Andrew C. Thomas

University of Maine Office of Research Administration: Grant Reports

The research addresses the overarching question: are marine food webs leading to fisheries controlled from the top-down, the bottom up, or a combination of the two? To address this question we will (1) compare end-to-end energy budgets of the 4 US-GLOBEC study regions in the context of top-down v. bottom-up forcing, (2) assess the skills of the regional models in capturing basic material fluxes, (3) extract diagnostics from the regional models that will be used to evaluate the effects of climate change and fishing pressure across GLOBEC regions and (4) develop quantitative methods to compare the diagnostics. The major successes …


Landings, Vol. 21, No. 8, Maine Lobstermen’S Community Alliance Aug 2013

Landings, Vol. 21, No. 8, Maine Lobstermen’S Community Alliance

Landings: News & Views from Maine's Lobstering Community

Landings content emphasizes science, history, resource sustainability, economic development, and human interest stories related to

Maine’s lobster industry. The newsletter emphasizes lobstering as a traditional, majority-European American lifeway with an economic and social heritage unique to the coast of Maine. The publication focuses how ongoing research to engage in sustainable, non-harmful, and non-wasteful commercial fishing practices benefit both the fishery and Maine's coastal legacy.

Maine Lobstermen’s Community Alliance (MLCA) started publication of Landings, a 24-page newsletter in January 2013 as the successor of the Maine Lobstermen’s Association (MLA) Newsletter. As of 2022, the MLCA published over 6,500 copies of …


The Lobster Bulletin, Summer 2013, Lobster Institute, University Of Maine Jul 2013

The Lobster Bulletin, Summer 2013, Lobster Institute, University Of Maine

Lobster Bulletin

The Lobster Bulletin newsletter includes research updates, and information on lobsters and the lobster industry. The Lobster Institute at the University of Maine is dedicated to protecting and conserving the lobster resource, and enhancing lobstering as an industry and a way of life.

Headlines in the Summer 2013 issue include:

  • Lobster Intitute & Atlantic Lobster Sutainability Foundation Building a Working Relationship
  • Belize Fishermen Visit Maine
  • Editorial — More Questions than Answers
  • Editor's Notes on Shell Diseased Lobsters
  • Research Report: Scientists Share Research Plans and Results at Lobster Science Symposium
  • Lobster Grip Study
  • Policy Makers Meet and Share Thoughts on Sustainability …


Landings, Vol. 21, No. 7, Maine Lobstermen’S Community Alliance Jul 2013

Landings, Vol. 21, No. 7, Maine Lobstermen’S Community Alliance

Landings: News & Views from Maine's Lobstering Community

Landings content emphasizes science, history, resource sustainability, economic development, and human interest stories related to

Maine’s lobster industry. The newsletter emphasizes lobstering as a traditional, majority-European American lifeway with an economic and social heritage unique to the coast of Maine. The publication focuses how ongoing research to engage in sustainable, non-harmful, and non-wasteful commercial fishing practices benefit both the fishery and Maine's coastal legacy.

Maine Lobstermen’s Community Alliance (MLCA) started publication of Landings, a 24-page newsletter in January 2013 as the successor of the Maine Lobstermen’s Association (MLA) Newsletter. As of 2022, the MLCA published over 6,500 copies of …


Collaborative Research: Land-Use Practices And Persistence Of Amphibian Populations, Malcolm L. Hunter Jr. Jun 2013

Collaborative Research: Land-Use Practices And Persistence Of Amphibian Populations, Malcolm L. Hunter Jr.

University of Maine Office of Research Administration: Grant Reports

Over the past 200 years, conversion of land for agricultural use, industrial development, and urban sprawl has drastically reduced natural habitat for many species and is considered the most serious threat to biological diversity. Fragmentation divides once continuous natural habitats into smaller pieces that are often separated by areas unsuitable to sustain viable populations. The goal of the proposed research is to understand how important local population and metapopulation processes are altered by fragmentation of natural habitats in a model system of pond-breeding amphibians. The primary objectives of the proposed study are to experimentally compare demographic and behavioral responses of …


Collaborative Research: Land-Use Practices And Persistence Of Amphibian Populations., Malcolm L. Hunter Jr. Jun 2013

Collaborative Research: Land-Use Practices And Persistence Of Amphibian Populations., Malcolm L. Hunter Jr.

University of Maine Office of Research Administration: Grant Reports

Over the past 200 years, conversion of land for agricultural use, industrial development, and urban sprawl has drastically reduced natural habitat for many species and is considered the most serious threat to biological diversity. Fragmentation divides once continuous natural habitats into smaller pieces that are often separated by areas unsuitable to sustain viable populations. The goal of the proposed research is to understand how important local population and metapopulation processes are altered by fragmentation of natural habitats in a model system of pond-breeding amphibians. The primary objectives of the proposed study are to experimentally compare demographic and behavioral responses of …


Targeted Training Of The Decision Rule Benefits Rule-Guided Behavior In Parkinson’S Disease, Shawn W. Ell Jun 2013

Targeted Training Of The Decision Rule Benefits Rule-Guided Behavior In Parkinson’S Disease, Shawn W. Ell

Psychology Faculty Scholarship

The impact of Parkinson’s disease (PD) on rule-guided behavior has received considerable attention in cognitive neuroscience. The majority of research has used PD as a model of dysfunction in fronto-striatal networks, but very few attempts have been made to investigate the possibility of adapting common experimental techniques in an effort to identify the conditions that are most likely to facilitate successful performance. The present study investigated a targeted training paradigm designed to facilitate rule learning and application using rule-based categorization as a model task. Participants received targeted training in which there was no selective-attention demand (i.e., stimuli varied along a …


Fisheries Management In A Changing Climate: Lessons From The 2012 Ocean Heat Wave In The Northwest Atlantic., Katherine E. Mills, Andrew Pershing, Curtis J. Brown, Yong Chen, Fu-Sung Chiang, Daniel S. Holland, Sigrid Lehuta, Janet A. Nye, Jenny C. Sun, Andrew C. Thomas, Richard A. Wahle Jun 2013

Fisheries Management In A Changing Climate: Lessons From The 2012 Ocean Heat Wave In The Northwest Atlantic., Katherine E. Mills, Andrew Pershing, Curtis J. Brown, Yong Chen, Fu-Sung Chiang, Daniel S. Holland, Sigrid Lehuta, Janet A. Nye, Jenny C. Sun, Andrew C. Thomas, Richard A. Wahle

Publications

No abstract provided.


Landings, Vol. 21, No. 6, Maine Lobstermen’S Community Alliance Jun 2013

Landings, Vol. 21, No. 6, Maine Lobstermen’S Community Alliance

Landings: News & Views from Maine's Lobstering Community

Landings content emphasizes science, history, resource sustainability, economic development, and human interest stories related to

Maine’s lobster industry. The newsletter emphasizes lobstering as a traditional, majority-European American lifeway with an economic and social heritage unique to the coast of Maine. The publication focuses how ongoing research to engage in sustainable, non-harmful, and non-wasteful commercial fishing practices benefit both the fishery and Maine's coastal legacy.

Maine Lobstermen’s Community Alliance (MLCA) started publication of Landings, a 24-page newsletter in January 2013 as the successor of the Maine Lobstermen’s Association (MLA) Newsletter. As of 2022, the MLCA published over 6,500 copies of …


A Meeting Place For Fish, Downeast Fisheries Trail May 2013

A Meeting Place For Fish, Downeast Fisheries Trail

Maine Sea Grant Publications

The convergence of land, river, and sea creates a rich habitat for many animals, including fish such as alewives, Atlantic salmon, and American eels.


Foraging Behavior Of Eastern Gray Squirrels On The University Of Maine Campus, Aimee Young May 2013

Foraging Behavior Of Eastern Gray Squirrels On The University Of Maine Campus, Aimee Young

Honors College

The goal of this study was to observe the foraging behavior of Eastern Gray Squirrels (Sciurus carolinensis) on the University of Maine campus. The study tested whether squirrels in a more urban setting followed the optimal foraging theory, or if rarity of a food type played a greater factor in food selection. The study also examined whether urban squirrel behavior mimicked that of wild squirrels when presented with a food type uncommon on campus, but common in other parts of Maine, specifically the acorns of the white oak tree (Quercus alba). In three different areas on the campus, squirrels were …


Landings, Vol. 21, No. 5, Maine Lobstermen’S Community Alliance May 2013

Landings, Vol. 21, No. 5, Maine Lobstermen’S Community Alliance

Landings: News & Views from Maine's Lobstering Community

Landings content emphasizes science, history, resource sustainability, economic development, and human interest stories related to

Maine’s lobster industry. The newsletter emphasizes lobstering as a traditional, majority-European American lifeway with an economic and social heritage unique to the coast of Maine. The publication focuses how ongoing research to engage in sustainable, non-harmful, and non-wasteful commercial fishing practices benefit both the fishery and Maine's coastal legacy.

Maine Lobstermen’s Community Alliance (MLCA) started publication of Landings, a 24-page newsletter in January 2013 as the successor of the Maine Lobstermen’s Association (MLA) Newsletter. As of 2022, the MLCA published over 6,500 copies of …


A Comparative Genomics Approach To Using High-Throughput Gene Expression Data To Study Limb Regeneration In Ambystoma Mexicanum And Danio Rerio: Developing A More Completely Annotated Database, Justin Bolinger May 2013

A Comparative Genomics Approach To Using High-Throughput Gene Expression Data To Study Limb Regeneration In Ambystoma Mexicanum And Danio Rerio: Developing A More Completely Annotated Database, Justin Bolinger

Honors College

Axolotl (Ambystoma mexicanum) and the zebrafish (Danio rerio) represent organisms extensively studied because of their remarkable capability of fully regenerating completely functional tissues after a traumatic event takes place. However, the research conducted with regards to the genomics of these two organisms has remained fairly independent of each other. The intent of this study is to bridge this gap and connect genes between axolotl and the zebrafish by use a “Rosetta stone” framework to develop a database comparing gene expression data obtained from both microarraybased experiments and high-throughput DNA sequencing of axolotl and zebrafish mRNA and miRNA. Using gene data …


Effects Of Arsenic Responsive P21 On Innate Immunity And Apoptosis In Zebrafish, Gabriel O. Vachon May 2013

Effects Of Arsenic Responsive P21 On Innate Immunity And Apoptosis In Zebrafish, Gabriel O. Vachon

Honors College

Arsenic is a heavy metal that is frequently found in drinking water, especially well-water in the Northeastern United States. Arsenic is thought to be involved with numerous negative health conditions. This project examined the impact of this environmental toxicant, on the zebrafish innate immune system. Specifically, this project characterized the gene encoding for the protein p21. The particular gene is cdkn1a (will be referred to here by its product "p21" both for the protein and gene itself which will be italicized) and had increased expression as a result of arsenic exposure from a previously complete microarray analysis. In attempt to …


A Study Of Cooking And Varietal Effects On Potato In Vitro Bile Acid Binding Capacity, Emily Hinkle May 2013

A Study Of Cooking And Varietal Effects On Potato In Vitro Bile Acid Binding Capacity, Emily Hinkle

Honors College

Potatoes have received negative press about being unhealthy due to having high starch content, but these vegetables contain many healthful components. Many compounds in food, such as soluble dietary fiber, help reduce serum cholesterol levels by binding to bile acids in the digestive tract and causing the body to draw from serum cholesterol to create new bile acids. Potatoes were prepared three different ways (raw, steamed, steamed then cooled) and different varieties of potatoes were used, each with different chemical compositions (King Harry, Elba, Yukon Gold and All-Blue). The potatoes were subjected to an in vitro digestion to simulate the …


Bayesian Analysis Of Data On Nest Success For Marsh Birds, Sean Hardy May 2013

Bayesian Analysis Of Data On Nest Success For Marsh Birds, Sean Hardy

Honors College

Bayesian methods are an increasingly popular form of statistical analysis which uses informative prior distributions to help calculate posterior distributions of models that represent different hypotheses. Frequentist methods are contrasting methods that are used more commonly and more well known, but have come under recent criticism. I examined data gathered by Ellen Robertson, who used information theoretic methods for a Masters’ Thesis in Ecology and Environmental Science at the University of Maine to analyze the daily survival probabilities of marsh birds with a Bayesian perspective in order to get a sense of the Bayesian analysis. Results were as expected; when …


Investigation Of Early Development And Importance Of Sediment Choice In The Hatchery Production Of Razor Clams, Ensis Directus, Molly P. Flanagan May 2013

Investigation Of Early Development And Importance Of Sediment Choice In The Hatchery Production Of Razor Clams, Ensis Directus, Molly P. Flanagan

Honors College

Ensis directus, commonly known as the razor clam, is a bivalve species that lives in temperate sub-polar regions of the Atlantic Ocean. It is an infaunal species found in shallow, subtidal, sedimentary habitats. A recent increase in the market value for razor clams has resulted in heightened interest in the culture of this species. The experimental hatchery at the University of Maine’s Darling Marine Center began work in 2012 to develop improved hatchery and grow-out techniques for this species. For my thesis, razor clam embryos from both spontaneous and controlled spawns were observed via video and still imagery to document …


Evaluating Wetland Restoration Performance Through A Case Study On The University Of Maine Campus, Andrew L. Tomes May 2013

Evaluating Wetland Restoration Performance Through A Case Study On The University Of Maine Campus, Andrew L. Tomes

Honors College

Federal statutes require wetlands that are disturbed or destroyed by human activity to be restored or replaced. However, restoration projects are often unsuccessful, resulting in a continued loss of wetland area and function. This project focuses on a wetland restoration project undertaken by the University of Maine to compensate for construction impacts that took place over the period of 1980-2010. Three sites were involved in the study, of which two were direct restoration and a third compensatory mitigation to offset impacts that could not be restored. All sites were graded to restore wetland hydrology and then revegetated by seeding and …


Fast Pyrolysis Of Muconic Acid And Formic Acid Salts, Laura Duran May 2013

Fast Pyrolysis Of Muconic Acid And Formic Acid Salts, Laura Duran

Honors College

Lignocellulosic biomass is emerging as a sustainable resource for the production of alternative liquid fuels. As the need to lessen dependence on petroleum sources grows, lignocellulosic feedstocks are being investigated as a renewable, abundant source of energy. Chemical pulping processes include a high-lignin by-product, black liquor, which is already used for fuel in industry. Black liquor is burned to generate steam and electricity and to recover pulping chemicals. Currently, the thermochemical conversion of black liquor to liquid fuel is being researched at The University of Maine. In this black liquor research, an intermediate lignin-derived acid, muconic acid, and formic acid …