2017 University Day Research Abstracts

The University of Maine at Presque Isle (UMPI) proudly presents the 2017 University Day Research Abstracts, highlighting the exceptional work and academic achievements of our students.

Posters

Faculty Mentor: Dr. Chunzeng Wang

Student Presenters: Caleb Ward, Daniel Swallow

Norway Bluff/Munsungan Lake and Round Mountain-Peaked Mountain are two separate areas in North Maine Woods with abundant high-quality cherty tuff rocks that were used to make lithic tools by Paleo-Indians. Elemental analysis by portable XRF analyzer on the cherty tuff collected from both areas suggests that the tuff formations in both areas are different. After using the portable XRF analyzer to analyze 41 artifacts collected from Sawyer Farm of Ashland, our question is can we track sources of the artifacts to either Norway Bluff/Munsungan Lake area or Round Mountain-Peaked Mountain area by comparing the elemental data? This presentation will answer the question.

Faculty Mentor: Dr. Chunzeng Wang

Student Presenter: Andrew Dolley

A DJI Phantom 4 drone was used to obtain very-high-resolution aerial imagery of the Kings Grove cemetery of Mars. With GPS ground-control points and GIS georeferencing and on-screen digitizing tools, the imagery was used as a base map for high-precision cemetery plot mapping. With integration of plot owner information, a cemetery plot GIS database was developed for the town officials to use for daily efficient cemetery management and planning.

Faculty Mentor: Dr. Chunzeng Wang

Student Presenter: Theodore Gilliam

Faculty Mentor: Shirley Rush

Student Presenters: Lyric Foss, Hannah Boyce

During our time in Tanzania we had the opportunity to learn about several different aspects of Culture. Even in the small village we were living in, we had the backgrounds of Muslim, Maasai, and Christian. We were able to experience and take part in many significant and meaningful events. From what we wore to what we ate, we were always learning and taking part in a unique culture. During this presentation we hope to be able to enlighten and inform, on a world different then our own.

Faculty Mentor: Carolyn Dorsey

Student Presenter: Sara Sullivan, Danielle Thibodeau, Began Bither

Our poster goes overs all the fundamentals of an internship. Coving the right now benefits and future. Experiencing an internship can help get a foot in the door and help prepare for a future career. After personal experiences and research we see that future employees look for someone with experience and having an internship puts you ahead of other candidates.

Faculty Mentor: Lori Deschaine

Student Presenters: Michaela Therrien, Hope King

This poster presentation is about a bill that is in process of being passed. The bill is about children who are abandoned by their parents and relatives step in to take of care of the children. This bill gives more support to the caregivers and children who were neglected by their parents. In this presentation we will highlight the pros and cons of the bill.

Faculty Mentor: Lori Deshaine

Student Presenters: Deborah L. Jones

The act to resolve issues of Legalization of not less than 90 days after adjournment , issuing a regulatory measures of disbursement on retail sales of recreational marijuana to adults over the age of 21. Pertaining to the State of Maine’s Constitution, following all laws within the Constitution, to help preserve peace within the public, health and safety. By looking into these proposed amendments from the Legislation, these amendments in the new laws with restriction of use, sale, and consumption, can be controlled under law.

Faculty Mentor: Lori Deshaine

Student Presenter: Suzanne St. Pierre-Donovan

Some different forms ways to use marijuana medically and recreationally without or minimally effecting those around you and limited the risks to you.

Faculty Mentor: Carol Ayoob

Student Presenters: Samantha Riding, Ward Gerow

The “camera obscura” is the prototype for all modern optical cameras. It operates on the basic principle in optics that light rays reflected off object(s) are diffracted when they encounter a relatively small aperture and pass through inverted when they encounter another surface. Well-known artists like Vermeer may have used some form of the camera obscura to produce accurate proportions in their paintings. Modern photographers like Abelardo Morell have used it to produce artistic renderings of landscapes.

The camera obscura demonstrated in the UMPI art department produces an image of the landscape to the north of the campus. Please enjoy the experience!

Faculty Mentor: Carolyn Dorsey

Student Presenters: Nicolas Lenhard, Spencer Garrison, Mason Turner

Lean Six Sigma: DMAIC is a combination of two processes, which are formulated to “improve processes and products.” This process is a business management strategy formulated to eliminate non-value from a process in order to streamline production, improve quality and gain customer satisfaction. Using the five phases (Define, Measure, Analyze, Improve, & Control) organizations or individuals can identify where they are weak and how to improve.

Faculty Mentor: Dr. Jason Johnston

Student Presenters: Carly Bell, Bonnie Corey

Climate change has been linked to disruptions in the arrival dates for some migratory birds. There are two different types of migratory birds, including short and long distance birds. Arrival dates for thirteen species of birds were recorded and observed for thirty-four years. We hypothesized that short distance migratory birds would have an earlier arrival date, but long distance migratory birds would not be affected. Our data revealed, and other studies support, that some short distance birds arrived earlier than in the past, whereas long distance birds arrived at relatively the same time.

Faculty Mentor: Dr. Judith Roe

Student Presenter: Bonnie Corey

Five rock glaciers at the base of rocky slopes in Deboullie Public Lands in the North Maine Woods maintain subterranean ice year round and are covered by thick mats of vegetation. Samples of reindeer lichens were collected at different heights on the glacier slopes and DNA was extracted from individuals of two species, Cladonia stygia and C. stellaris. One gene region was sequenced to reveal genetic differences between samples. Individuals with the same genotype were found on more than one glacier and at varying heights within a glacier suggesting that gene flow is occurring both within and between rock glaciers.

Faculty Mentor: Dr. Judith Roe

Student Presenters: Lydia Tiley, Sean Barbosa, Samuel Carpenter, Alex Kimball, Janel Sewell

Caenorhabditis elegans is used as a model to study human health because it shares similar biochemical pathways and genes with humans. The ability to resist stress is reduced in worms fed an abundance of nutrients/food and increased when calories are restricted. Altering certain genes will affect the lifespan of the animal and provide clues into the genetics and role of nutrition in aging. At the MDI Biological Laboratory, we exposed worms with different genetic makeups to heat stress and measured their survival. Difference in survival rates may be attributed to an increase in the expression of stress resistance genes.

Faculty Mentor: Carolyn Dorsey

Student Presenters: Quinton Harris, Ebby Kamara

Change is constantly happening in everyday life, sometimes a change is out of our control and often times it is a decision we as people make in our lives. A change can vary from a minor tweak to a drastic makeover. It is important to know how to manage change, a good method that we want to talk about is identifying the rider the elephant and the path. The rider is the person(s) thoughts while going through the change, the elephant is the emotions of the person, the path is the journey to accomplish the change or end goal. In the world of business there are always changes, change is a constant thing and ultimately should be looked at as a good thing.

Faculty Mentor: Dr. Larry Feinstein

Student Presenters: Lydia Tilley, Jennifer Grass

The CDC classifies antibiotic-resistant bacteria an “urgent” public health threat. Our lab obtained 30 pathogenic bacterial isolates from five species along with their Vitek® Antimicrobial Susceptibility Testing results from TAMC. The Jackson Laboratory is sequencing each genome using Illumina NextSeq. Comparative functional genomics will link mobile genomic elements to specific antibiotics and mutations that increase virulence in each genome. These elements may provide targets for new antibiotics, show if certain antibiotic resistance is conferred by one gene or many, and reveal how frequently resistance mechanisms move between species. Comparing mobile elements within multiple species makes novel insights more likely.

Faculty Mentor: Dr. Larry Feinstein

Student Presenters: Debbi Herne, Ryan Tebo, Carly Bell

Potato Virus Y has a negative economic impact on Maine potato growers. PVY has a broad host range, infecting many unrelated plant species. Efforts to minimize crop PVY infection is confounded by PVY’s ability to infect other species and spread to potatoes. Our team found a considerable number of different plant species tested positive for PVY using standard ELISA tests. However, we were not able to confirm virus presence in any of the positive ELISA samples with RT-PCR. The importance of non-host vegetation for PVY epidemiology may be exaggerated due to false positive ELISA results reported in earlier published surveys.

Faculty Mentor: Dr. Jason Johnston

Student Presenter: Riley McDuffie

These birds are brought to Jason by the public for collection on the intention of creating a preserved specimen that the public is able to view. Jason as a mentor brings me the birds Riley McDuffie and I have the job of creating the bird specimens. The process of making specimens is first collection and then preserving them in a freezer until I am ready to work on the bird. I then remove the inner muscle and organs such as the brain. What is left is just the skin and bones the wing bones are tied together and a dowel is placed for rigidity. To recreate body size cotton is placed and then bird is sewn up and set in desired position to dry. Once dried these birds are shown for knowledge to the common public to get an up close and personal view of what the different species looks like.

Faculty Mentor: Lori Deshaine

Student Presenters: Matthew Theriault, Emily Nadeau, Alyssa Summerson

LD 76 Sec. 1. 36 MRSA §1760, sub-§10, if enacted will exempt disposable and reusable diapering products for children, as well as diaper covers and wraps for both reusable and disposable diapers. This bill has been sponsored by several legislators with the main contributor being Denise Tepler, of Topsham. Our poster will analyze the bill as well as gain insight into how the National Association of Social Workers in Maine feel about the bill.

Faculty Mentor: Carolyn Dorsey

Student Presenters: Sandra McDonald

In 2015, there were twenty-two homeless veterans who went to homeless shelters in Aroostook County and sixteen of those veterans were turned away because of individual circumstances, Project 16 was named for those sixteen veterans.

On March 9, 2017 United Veterans of Maine and WAGM-TV collaborated together in a Telethon and raised over $45,000 that would go to create a homeless shelter and work-training center, the Dahlgren-Skidgel Memorial Farm of Hope. The farm will consist of a main office, 3 duplex units, and 5 greenhouses for Aroostook County Veterans.

Faculty Mentor: Dr. Scott Dobrin

Student Presenters: Kierra Shain, Ashley Johnston, Sean Barbosa

Near-infrared (NiR) light therapy promotes recovery from injury, shows promise as a treatment for a variety of neurological disorders, and is reported to enhance cognition. We aimed to establish the bumble bee (Bombus impatiens) as an invertebrate model for human NiR therapy. The bumble bee has a short lifespan, is amenable to molecular approaches, and displays complex social behaviors which lend to studies of memory and cognition. Here we report preliminary findings on bumble bee lifespan survival following NiR irradiation.

Faculty Mentor: Dr. Scott Dobrin

Student Presenters: Sean Barbosa

Near-infrared (NiR) light therapy promotes recovery from injury, shows promise as a treatment for a variety of neurological disorders, and is reported to enhance cognition. We aimed to establish the bumble bee (Bombus impatiens) as an invertebrate model for human NiR therapy. The bumble bee has a short lifespan, is amenable to molecular approaches, and displays complex social behaviors which lend to studies of memory and cognition. Here we report development of the methods to determine changes in ATP production following NiR irradiation.

Faculty Mentor: Dr. Scott Dobrin

Student Presenters: Ashley Johnston, Kierra Shane

Near-infrared (NiR) light therapy promotes recovery from injury, shows promise as a treatment for a variety of neurological disorders, and is reported to enhance cognition. We aimed to establish the bumble bee (Bombus impatiens) as an invertebrate model for human NiR therapy. The bumble bee has a short lifespan, is amenable to molecular approaches, and displays complex social behaviors which lend to studies of memory and cognition. Here we report development of the methods to determine changes in Cytochrome C Oxidase I expression following NiR irradiation.

Faculty Mentor: Carolyn Dorsey

Student Presenters: Tyler Brooks, Tyler Proulx

The poster is about Gentile Hall fitness classes that are taught by Keli Marston. These fitness classes can help you achieve your personal fitness goals. The classes are free to students and three dollars for Gentile Hall members. The classes are fit camp and total body circuit. The fitness classes utilize all parts of Gentile. Keli Marston also offers personal training to anyone interested. There will be information about the classes and personal training including the day it is held and time. Pictures of the classes will be shown on the poster.

Faculty Mentor: David Putnam

Student Presenter: Nathaniel Norris

The Altai Mountains of western Mongolia preserve an exceptional record of mountain glacier retreat during the last glacial termination (~18,000 to 11,000 years ago). A complete reconstruction of the character and rate of retreat in inner Asia allows us for precise and accurate reconstruction of past climates; in addition to understanding the effect of modern climate warming on contemporary glaciers. Here, I present a digital elevation model (DEM) and an elevation profile of samples collected from Holy Mountain; an ice-molded bedrock hill located in the Tsagaan Gol valley of western Mongolia. Using 10Be surface-exposure dating techniques of granitic glacial erratic samples along the elevation profile transect, I will reconstruct glacial retreat and ice surface lowering of the former Potanin glacier during the climate warming after the last ice age. The Tsagaan Gol valley also holds cultural significance in the form of petroglyphs carved into glacially-molded bedrock surfaces. With the retreat sequence mapped, we can learn maximum ages of when humans could modify the landscape.

Faculty Mentor: Chris Rolon

Student Presenters: Sully Jackson, Laurie Smyth-Doody, Joseph Ladd, Hope King

This poster is a simple UMPI club advertising poster that will allow students to meet members of CRU and see basic information about CRU.

Staff Mentor: Michelle Greene

Student Presenters: Chenoa Jackson, Amber-Lynn Hulstrunk, Angelita Hernandez, Lossene Dorleh, Lassana Dorleh

This will be a basic UMPI club advertisement poster that will present information about meeting times, books read, and future books to read in the group. Students will be able to meet members of UMPI Page Turners and be able to sign up for more information.