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The University of Maine

2002

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Evolution Of 1996-1999 La Niña And El Niño Conditions Off The Western Coast Of South America: A Remote Sensing Perspective, M. E. Carr, P. T. Strub, Andrew Thomas, J. L. Blanco Dec 2002

Evolution Of 1996-1999 La Niña And El Niño Conditions Off The Western Coast Of South America: A Remote Sensing Perspective, M. E. Carr, P. T. Strub, Andrew Thomas, J. L. Blanco

Marine Sciences Faculty Scholarship

We present the evolution of oceanographic conditions off the western coast of South America between 1996 and 1999, including the cold periods of 1996 and 1998-1999 and the 1997-1998 El Niño, using satellite observations of sea level, winds, sea surface temperature (SST), and chlorophyll concentration. Following a period of cold SST and low sea levels in 1996, both were anomalously high between March 1997 and May 1998. The anomalies were greatest between 5 degrees S and 15 degrees S, although they extended beyond 40 degrees S. Two distinct peaks in sea level and SST occurred in June-July 1997 and December …


State Funded Research Annual Report Fy2002, University Of Maine System Dec 2002

State Funded Research Annual Report Fy2002, University Of Maine System

General University of Maine Publications

The University of Maine System is required to submit in January of each year an annual report on the utilization of state research appropriations for operations and state research capital bonds. The report is to cover the most recently completed fiscal year.


North Yarmouth, Maine Annual Report 2002, North Yarmouth (Me.). Board Of Selectmen Dec 2002

North Yarmouth, Maine Annual Report 2002, North Yarmouth (Me.). Board Of Selectmen

Maine Town Documents

Original scanned reports courtesy of the University of Southern Maine


Coaching Education Center Presents Sports Medicine Award, Kay Hyatt Dec 2002

Coaching Education Center Presents Sports Medicine Award, Kay Hyatt

General University of Maine Publications

The Maine Center for Coaching Education has honored a Bangor physician for his dedication to the prevention and care of athletic injuries, and to quality coaching.


Maine Campus December 12 2002, Maine Campus Staff Dec 2002

Maine Campus December 12 2002, Maine Campus Staff

Maine Campus Archives

No abstract provided.


Maine Campus December 09 2002, Maine Campus Staff Dec 2002

Maine Campus December 09 2002, Maine Campus Staff

Maine Campus Archives

No abstract provided.


Maine Campus December 05 2002, Maine Campus Staff Dec 2002

Maine Campus December 05 2002, Maine Campus Staff

Maine Campus Archives

No abstract provided.


Umaine, Egyptian Students To Discuss Iraq Conflict, Susan Young Dec 2002

Umaine, Egyptian Students To Discuss Iraq Conflict, Susan Young

Social Justice: Diversity, Equity, & Inclusion

To help them gain a better understanding of the causes and potential consequences of a U.S.-Iraq confrontation, a dozen University of Maine students will discuss the issue with their counterparts from the American University in Cairo on Dec. 9, [2002] beginning at 12 p.m. The students will discuss Middle Eastern issues – with a focus on the situation in Iraq – via a livevideoconference hook-up in the Soderberg Center in Jenness Hall. The discussion will also be broadcast to the university’s Hutchinson Center in Belfast.


Book Brings Drama To The Classroom, Kay Hyatt Dec 2002

Book Brings Drama To The Classroom, Kay Hyatt

General University of Maine Publications

Students generally like to role-play, but teachers are often hesitant to use drama in the classroom. Now a University of Maine professor has come up with a repertoire of techniques to enthusiastically engage students with text and guide teachers in directing the action.


Peet: Biogeography, Morphology, And Molecular Systematics Of Cumaceans: Training Taxonomists For The 21st Century, Leslie E. Watling, Irving Kornfield Dec 2002

Peet: Biogeography, Morphology, And Molecular Systematics Of Cumaceans: Training Taxonomists For The 21st Century, Leslie E. Watling, Irving Kornfield

University of Maine Office of Research Administration: Grant Reports

The crustacean order Cumacea is largely unknown for large areas of the world's oceans and continental margins. Cumaceans are small crustaceans, allied with amphipods, isopods, and several other groups, all of whom carry their young about in a brood pouch. In many shallow marine habits they are important food items in the diets of young fish. Virtually nothing is known about the evolutionary history of the group. There is also uncertainty associated with many of the characters used in the taxonomy of cumaceans, a feature which characterizes several other groups of small crustaceans, therefore, principles developed for this group may …


Honor Society Inducts Umaine Education Students, Kay Hyatt Dec 2002

Honor Society Inducts Umaine Education Students, Kay Hyatt

General University of Maine Publications

Seventeen students were initiated into the Kappa Delta Pi honor society for aspiring teachers during a recent ceremony at the University of Maine. To be eligible for membership in Kappa Delta Pi, students must have reached their junior year with a cumulative grade point average of at least 3.0 and, in addition to scholarship, demonstrate leadership and commitment to education.


Writing Center Research: Extending The Conversation, Ed. Paula Gillespie, Alice Gillam, Lady Falls Brown, And Byron Stay, Harvey Kail Dec 2002

Writing Center Research: Extending The Conversation, Ed. Paula Gillespie, Alice Gillam, Lady Falls Brown, And Byron Stay, Harvey Kail

English Faculty Scholarship

No abstract provided.


Kelp Forest Ecosystems: Biodiversity, Stability, Resilience And Future, Robert Steneck, M. H. Graham, B. J. Bourque, D. Corbett, J. M. Erlandson, J. A. Estes, M. J. Tegner Dec 2002

Kelp Forest Ecosystems: Biodiversity, Stability, Resilience And Future, Robert Steneck, M. H. Graham, B. J. Bourque, D. Corbett, J. M. Erlandson, J. A. Estes, M. J. Tegner

Marine Sciences Faculty Scholarship

Kelp forests are phyletically diverse, structurally complex and highly productive components of cold-water rocky marine coastlines. This paper reviews the conditions in which kelp forests develop globally and where, why and at what rate they become deforested. The ecology and long archaeological history of kelp forests are examined through case studies from southern California, the Aleutian Islands and the western North Atlantic, well-studied locations that represent the widest possible range in kelp forest biodiversity. Global distribution of kelp forests is physiologically constrained by light at high latitudes and by nutrients, warm temperatures and other macrophytes at low latitudes. Within mid-latitude …


Effects Of Different Lowbush Blueberry Purees On Lipid Oxidation In Pre-Cooked Ground Turkey Patties, Kathleen Gabriel Buzzard Dec 2002

Effects Of Different Lowbush Blueberry Purees On Lipid Oxidation In Pre-Cooked Ground Turkey Patties, Kathleen Gabriel Buzzard

Electronic Theses and Dissertations

A growing trend in the food industry is the development of pre-cooked, ready-to-eat, meat products that only require reheating. However, reheating meats creates off-flavors that have been identified as warmed-over flavors (WOF). The off-flavors pose a problem to product development specialists during the development of cooked meat products. Lipid oxidation has been determined to effect warmed-over flavor, texture, and the appearance of reheated meat products. Ground turkey undergoes lipid oxidation rapidly because of its high-unsaturated fat content. Blueberries contain antioxidants, including anthocyanins and phenolic acids, which could potentially retard the rate of lipid oxidation in precooked meats. Blueberries are assorted …


The Politics And Values Of Individualists And Collectivists: A Cross-Cultural Comparison, David Y. Bourgeois Dec 2002

The Politics And Values Of Individualists And Collectivists: A Cross-Cultural Comparison, David Y. Bourgeois

Electronic Theses and Dissertations

This dissertation examines horizontal and vertical individualism and collectivism as testable dimensions of cultural variation. Collectivism emphasizes the primacy of norms, duties, and obligations, whereas individualism favors maximum enjoyment for the individual, interpersonal contracts, and freedom fiom the collectivity. While the horizontal dimension stresses equality, the vertical dimension calls attention to hierarchy. While past research (Triandis, 1995, Triandis & Gelfand, 1998) has demonstrated the convergent and divergent validity of horizontal and vertical individualism and collectivism, it is contended that the Triandis (1 995) measures of horizontal and vertical individualism and collectivism could provide predictive value by discriminating between attitudinal responses …


Detection And Generalization Of Spatio-Temporal Trajectories For Motion Imagery, Panayotis Partsinevelos Dec 2002

Detection And Generalization Of Spatio-Temporal Trajectories For Motion Imagery, Panayotis Partsinevelos

Electronic Theses and Dissertations

In today's world of vast information availability users often confront large unorganized amounts of data with limited tools for managing them. Motion imagery datasets have become increasingly popular means for exposing and disseminating information. Commonly, moving objects are of primary interest in modeling such datasets. Users may require different levels of detail mainly for visualization and further processing purposes according to the application at hand. In this thesis we exploit the geometric attributes of objects for dataset summarization by using a series of image processing and neural network tools. In order to form data summaries we select representative time instances …


Modeling Multiple Granularities Of Spatial Objects, Chitra Ramalingam Dec 2002

Modeling Multiple Granularities Of Spatial Objects, Chitra Ramalingam

Electronic Theses and Dissertations

People conceptualize objects in an information space over different levels of details or granularities and shift among these granularities as necessary for the task at hand. Shifting among granularities is fundamental for understanding and reasoning about an information space. In general, shifting to a coarser granularity can improve one's understanding of a complex information space, whereas shifting to a more detailed granularity reveals information that is otherwise unknown. To arrive at a coarser granularity. objects must be generalized. There are multiple ways to perform generalization. Several generalization methods have been adopted from the abstraction processes that are intuitively carried out …


Evaluation Of Three Potential Methods For Preventing The Spread Of The Salmon Louse, Lepeophtheirus Salmonis (Kreyer, 1837), Micheal Pietrak Dec 2002

Evaluation Of Three Potential Methods For Preventing The Spread Of The Salmon Louse, Lepeophtheirus Salmonis (Kreyer, 1837), Micheal Pietrak

Electronic Theses and Dissertations

Lepeophtheirus salmonis or salmon lice infections are one of the most prevalent parasitic infections in the salmon aquaculture industry. Salmon lice cause an estimated loss of 3% of the production of Maine's salmon industry annually. Within the State of Maine only a portion of the farm sites experience salmon lice infections on an annual basis, while some sites have never had infections of Lepeophtheirus salmonis. Because of the potential impact that salmon lice infections could mean to those areas that to date have been fiee of L. salmonis infections, there has been concern both on the part of the State …


Biogeochemical Fate Of Sediment-Associated Pah: Effect Of Animal Processing, Anders Michael Bernth Giessing Dec 2002

Biogeochemical Fate Of Sediment-Associated Pah: Effect Of Animal Processing, Anders Michael Bernth Giessing

Electronic Theses and Dissertations

Biotransformation and fate of polycyclic aromatic hydrocarbons (PAHs) in marine invertebrates and sediment have been studied. Invertebrates can accumulate and metabolize sediment-associated PAHs to polar and aqueous PAH-derived compounds. The objectives of this study are to identify metabolites of PAHs in species of depositfeeding polychaetes and to examine biogeochemical fate and microbial degradation of the identified metabolites. Two metabolites, 1-hydroxypyrene and 1-hydroxypyrene glucuronide, were identified as the primary phase I and phase II metabolites of the tetracyclic PAH pyrene in Nereis diversicolor. Identification was performed using high pressure liquid chromatography with diode array and fluorescence detection (HPLC/DAD/F) and an ion-trap …


Exciplex Tuning And Optical Memory Studies For Dicyanoargentate(1) And Dicyanoaurate(1) Ions Doped In Potassium Chloride Crystals Extension To Mixed Metal Gold And Silver Systems, Samanthika Ruvinie Hettiarachchi Dec 2002

Exciplex Tuning And Optical Memory Studies For Dicyanoargentate(1) And Dicyanoaurate(1) Ions Doped In Potassium Chloride Crystals Extension To Mixed Metal Gold And Silver Systems, Samanthika Ruvinie Hettiarachchi

Electronic Theses and Dissertations

Exciplex tuning and optical memory behavior of [Ag(CN)2-] and [Au(CN)2-] ions doped in KCl host crystals, pure KAg(CN)2, and pure KAU(CN)2 have been studied. Additionally, d10-d10 (KAu(CN)2-KAg(CN))2) and d10-d8 (KAu(CN)2, KAg(CN)2- K2Pt(CN)4) mixed metal systems have been synthesized and characterized. Several ultraviolet and visible emission bands are observed for [Ag(CN))2-] and [Au(CN)2-] ions doped in KC1 host crystals. Each emission band becomes dominant at a characteristic excitation …


Critical Amino Acids Of The Gα2 Subunit Helical Domain In Dictyostelium Discoideum, Steven Martin Rauch Dec 2002

Critical Amino Acids Of The Gα2 Subunit Helical Domain In Dictyostelium Discoideum, Steven Martin Rauch

Electronic Theses and Dissertations

In Dictyostelium discoideum organism, the Gα2 subunit of the heterotrimeric G-protein signaling complex plays a pivotal role during the aggregation stage in the Dictyostelium life cycle. The biochemical functions of the G-protein complex include separation of the G-protein coupled receptor from the G-protein subunits, GDP displacement by GTP in the Gα subunit, separation of the Gα monomer from the βγ complex, GTP hydrolysis to GDP, activation of adenylyl cyclase as a downstream effector, and activation of guanylyl cyclase as a separate downstream effector. Upon release from the heterotrimer, the βγ subunits lead to downstream activation of the membrane bound adenylyl …


Evolution Of Lake Malawi Cichlid Fishes (Perciformes: Teleostei), Peter F. Smith Dec 2002

Evolution Of Lake Malawi Cichlid Fishes (Perciformes: Teleostei), Peter F. Smith

Electronic Theses and Dissertations

The cichlid fish species flocks of East Africa provide a compelling model system in which to study the process of speciation. In Lake Malawi, greater than 1000 species of cichlids have emerged since the filling of the lake basin about 1 million years ago. Over 99% of the Lake Malawi haplochromine cichlids are endemic, suggesting that most of this diversification has taken place within the temporal and spatial boundaries set by the Lake's shores. Moreover, many of these species are endemic to small areas within the lake, indicating that speciation has occurred very recently or perhaps is in progress in …


Effects Of Post-Harvest Treatments On The Microbiological Quality And Pesticide Residues Of Lowbush Blueberries, Kristi Michele Crowe Dec 2002

Effects Of Post-Harvest Treatments On The Microbiological Quality And Pesticide Residues Of Lowbush Blueberries, Kristi Michele Crowe

Electronic Theses and Dissertations

Lowbush blueberries of the species Vaccinium angustifohm are native to the Northeast United States. In the state of Maine, lowbush blueberries are commercially managed and harvested each year to be marketed as either IQF (individually quick fiozen) or fiesh pack. Since IQF berries are processed at the field level, post-harvest treatments must be effective in ensuring crop quality and safety. Furthermore, with the increase in concern for microbiological and chemical food safety, post-harvest treatment of lowbush blueberries must be effective in reducing microbial populations and pesticide residues. Currently, the Maine Wild Blueberry Industry incorporates a 50-100ppm chlorinated water spray into …


Validation Of Physical Activity Recording By Adolescent Girls, Alison Camesano Dec 2002

Validation Of Physical Activity Recording By Adolescent Girls, Alison Camesano

Electronic Theses and Dissertations

Physical activity is recorded in bone mineralization studies because physical activity increases bone mass and decreases the risk of osteoporosis. The purpose of this research was to validate a method of physical activity recording used in a longitudinal bone study of adolescent girls. The physical activity recording method was a combination of a diary and an interview-administered recall. The method was validated against an objective measure of physical activity. Twenty-four adolescent girls between the ages of 9.8 and 14.1 wore Stayhealthy RT3 Research Trackers (tri-axial accelerometers) arid recorded their activity for 24 hours on a diary form. The activity records …


La Quête De L'Identité Dans Deux Romans Acadiens: Le Chemin Saint-Jacques Et Moncton Mantra [The Quest For Identity In Two Acadian Novels: Le Chemin Saint-Jacques And Moncton Mantra], Lisa Pelletier Dec 2002

La Quête De L'Identité Dans Deux Romans Acadiens: Le Chemin Saint-Jacques Et Moncton Mantra [The Quest For Identity In Two Acadian Novels: Le Chemin Saint-Jacques And Moncton Mantra], Lisa Pelletier

Electronic Theses and Dissertations

In most people's minds the word "Acadian" is synonomous with "Deportation." Between 1755 ans 1763, the British government deported seventy-five percent of the French Neutrals of Acadia, an estimated 11,000 men, women, and children. Immediately after the Treaty of Paris of 1763 and from all parts of the world, Acadians started the return journey. Those who reestablished themselves in Nova Scotia (Acadia no longer existed as a geographic location since 1713) and southern New Brunswick were once again removed from their new lands as Loyalists flowed in by the thousands after their defeat in the American Revolution. The French Acadians …


Representational Analyses Of Conservation Lands In Maine, Stephanie Orndorff Dec 2002

Representational Analyses Of Conservation Lands In Maine, Stephanie Orndorff

Electronic Theses and Dissertations

The three studies reported here (i.e., statewide, southern Maine, and state and federal wildlife areas) identify what areas should be conserved to represent the natural diversity of Maine. Geographic Information System (GIs) technology was used to conduct the analyses comparing the distribution of abiotic and biotic variables representing natural diversity on and off conservation lands. In the statewide analysis, 10 environmental variables were compared on and off conservation lands using ArcGrid with a cell resolution of 1.86 x 1.86 km. The areas found to contain variables that were underrepresented were. combined to identify and map regions with under-represented characteristics. The …


The Role Of Local Attributes In Community Choice, Michele Ann Mcmahon Dec 2002

The Role Of Local Attributes In Community Choice, Michele Ann Mcmahon

Electronic Theses and Dissertations

Residential location choices are analyzed to determine the significance of local attributes in the moving decision. A unique data set consisting of 602 recent movers in Maine is used to perform the analysis. Additionally, municipality-level data for 531 municipalities in Maine are used in the analysis. The community-level data are fiscal, social, and environmental in nature. A conditional logit model is estimated to model the choice of community as a function of the community characteristics, and a mixed logit model is estimated to model the choice of community as a function of both community characteristics and characteristics of the household. …


Two Bioeconomic Studies On Haddock Culture: Live Feed And Juvenile Production, Kate M. Waning Dec 2002

Two Bioeconomic Studies On Haddock Culture: Live Feed And Juvenile Production, Kate M. Waning

Electronic Theses and Dissertations

The State of Maine is reliant upon its natural resources. Wild catches of marine finfish, especially ground fish such as cod and haddock, are declining. In addition, several new restrictions have been placed on the culture of Atlantic salmon due to its listing under the Endangered Species Act. These issues serve as an impetus to explore the development of alternative species for cold-water marine aquaculture. This research focuses on early haddock culture. The two areas where haddock culture varies from production of other species are the need for live feeds and proximity to seawater. Unlike salmon, haddock spend their entire …


Evaluating Conflicts In The Use And Development Of Geographic Information Systems, Amber Bethell Dec 2002

Evaluating Conflicts In The Use And Development Of Geographic Information Systems, Amber Bethell

Electronic Theses and Dissertations

Use of geographic information systems is increasing in governments, commercial companies, and by individual users. With such pervasive use of GIs there has been surprisingly little investigation of the values that various parties would support in the development of geographic technologies. There are many parties involved in the use of GIs each with opinions of what are good goals for developing and using such systems. This research seeks to determine differences and similarities among parties in the importance placed on supporting specific societal goals germane to the use of geographic technologies and databases. Previous research determined six areas where the …


The Effect Of Temperature On The Development, Growth And Survival Of Atlantic Cod (Gadus Morhua) During Early Life-Histories, Adrian Jordaan Dec 2002

The Effect Of Temperature On The Development, Growth And Survival Of Atlantic Cod (Gadus Morhua) During Early Life-Histories, Adrian Jordaan

Electronic Theses and Dissertations

For poikilothennic animals, and in particular those that inhabit aquatic habitats, temperature has a significant effect on all life processes. The purpose of this research was to investigate the contribution of temperature on embryonic development and survival and its effect on vital rates. Of particular interest was what aspect(s) of egg and larval life-histories are most affected by temperature and what consequence temperature effects may have on cumulative mortality. Three batches of Atlantic cod (Gadus morhua) eggs were acquired from a Newfoundland source of adult broodstock held at 4555°C. The eggs were divided andacclimated to four constant temperature regimes at …