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Frostburg
State University
College of Liberal Arts and Sciences
Eighth
Annual Dean's Student Colloquium
April
28, 2009
Each
academic department in the College was invited to participate in
an annual event designed to cultivate and recognize significant
student endeavors outside the classroom. The idea is to select an
undergraduate student from every major program in the college who
is engaged in a project or activity that is unique and particularly
interesting. The students were provided with an opportunity to describe
the activity to each other. The informal discussion among the participants
creates the potential for cross-fertilization of ideas, fosters
interdisciplinary understanding and respect, and reinforces individual
morale.
The
student participants for 2009 are listed below by major program.
Click on a name to go to a description of that project included
in the proceedings of the event.
Brian Leiter (Art and Design)
Running
Towards Success
Throughout
my college career my most difficult struggle has been
balancing my academic work with my athletic endeavors. Both demand
a significant time commitment, and require hard work in order to
attain success and achieve the goals I have set. As part of a member
of the cross country and track & field team and a BFA major
in Graphic Design with a Art History minor, I found out quickly
that time is of the essence. Many sacrifices had to be made in order
to keep up with my classes while at the same time competing at the
national level in track & field. Countless
weekends were spent traveling around the east coast to compete at
track meets in places such as New York and Boston. This past winter
I had the opportunity to compete at the NCAA Indoor National Track
& Field Championships in Indiana, running against the top milers
in Division III. I finished 4th with a time of 4:10 and earned All-American
honors. This spring I hope to compete in the both the 800-meter
and 1500-meter runs at the Outdoor Nationals Championships and be
in contention to win my first national title. Although much of my
focus and energy this past year has been channeled towards my running,
I was involved in a full time internship this fall working in the
Publications Department here at Frostburg State. I gained a tremendous
amount of work experience within the graphic design field while
working a great deal with other professional designers and clients.
I wrapped up my fall semester passing the Art Department's Facility
Review and will be working to present my senior show this spring.
Much of my success would not have been possible without the help
of my coaches who have encouraged and fostered me to reach my full
potential. All the professors throughout the art department have
been extremely supportive and were willing to work with me in order
to make up assignments and class project while away at competitions.
I would also like to thank the designers within the publications
department here at Frostburg State, the time they invested and the
flexibility they provided within my internship is greatly appreciated.
As I look to graduate this spring I plan to continue training and
compete competitively post-collegiately with long term goals of
qualifying for the Olympic trials in 2012, while working in a professional
graphic design environment.
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David Valenta (Biology)
The
Transformation of Micro-Tom Tomatoes with Hessian Fly Responsive
Genes
Insect
pests are some of the most devastating pathogens in current
agricultural production. With increasing world populations, humans
will need to increase world food production. One way to accomplish
this would be to limit the amount of yield and crop loss from insect
pests by creating
transgenic plants expressing genes which inhibit insect digestive
proteases or somehow limit the absorption of nutrients by insect
digestive systems. Two genes, originally cloned from wheat, with
potential for the latter strategy are Hessian fly responsive gene-2
(Hfr-2) and Hessian fly responsive gene-3 (Hfr-3) (Puthoff et al.,
2006; Giovanini et al., 2007).
Combinations
of Hfr-2 and Hfr-3 coding sequences controlled by either a general
promoter or a phloem-specific promoter are being cloned into Ti
plasmid. Agrobacterium tumefaciens will then be transformed with
the
recombinant plasmid. Standard transformation protocols will be used
to
introduce the Hfr-2 and Hfr-3 genes into the genome of Micro-Tom
tomato cells. Transgenic callus will be selected for by growing
these cells in culture media containing kanamycin. Transformed microcalli
will then be
transferred to a medium that induces plant shoot and root growth.
The
goals of this study are to grow tomato plants that express Hfr gene
products and study the genes' effectiveness in discouraging insect
feeding/predation. Transgenic and normal tomato plants will be placed
into an
environment with whiteflies, tobacco hornworms and fall army worms.
Larval counts and caterpillar weights will be taken at regular intervals
to determine if the Hfr-3 and Hfr-2 gene products affect insect
feeding.
Giovanini,
M., Saltzmann, K., Puthoff, D.P., Gonzalo, M., Ohm, H., Williams,
C.E.
(2007). A novel wheat gene encoding a putative chitin-binding
lectin is associated with resistance against Hessian fly. Molecular
Plant Pathology 8(1): 69-82.
Puthoff, D.P., Nemacheck, J.A. Sardesai, S., Subramanyam, S.,
and
Williams, C.E. (2005). Hfr-2, a wheat cytolytic toxin-like gene,
is up-
regulated by virulent Hessian fly larval feeding. Molecular Plant
Pathology 6(4): 411-423.
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Mitra Karimian and Katie
Schmelter (Ethnobotany)
Ethnobotanical
Research at Evergreen Heritage Center, Economic Botany Spring 2009
Mitra
Karimian, Katie Schmelter, Rebecca Shipe, Carson Sommerlatt, Thomas
Berry, and Steven Darrow are all Ethnobotany majors and students
in the spring Economic Botany course. The students designed a proposal,
received funding, and are completing ethnobotanical research at
Evergreen Heritage Center in Mount Savage. Mitra and Katie will
represent the group in which students will be presenting posters
that were accepted by a scientific review committee for the international
Society for Economic Botany Annual Conference this summer.
The Effects of Soil Tilling in Production of Herbal Species in
the Understory of Forest in Western Maryland
Undergraduate
Ethnobotany Majors from Frostburg State University have designed
one-acre non-timber forest products experiments involving invasive
species control and growth of medicinal herbs and edible mushrooms.
The demonstration area is at the Evergreen Heritage Center; an environmental
education center in the mountains of Western Maryland. The project
will model restoration of an area of land transitioning from being
overgrown by invasive exotic species to being used to cultivate
valuable native medicinal herbs. Planting techniques will be evaluated
to determine if tilling of the soil is beneficial or detrimental
to production of medicinal herbs. The objectives of this project
are to determine whether the tilling of soil in herb beds is more
beneficial to native medicinal plant growth as opposed to direct
planting without tilling the soil. Plantings will occur in 1.2 meter
herb production beds in the understory of a mixed stand of black
cherry, sugar maple, and red maple in western Maryland. American
ginseng, (Panax quinquefolius L.), black cohosh (Actaea racemosa
(Nutt) L.), unicorn root (Aletris farinose L.), and bloodroot (Hydrastis
canadensis L.) will be planted in the early spring. Herb production
beds will be tilled or left un-tilled based on a randomized block
design. Survival and growth of medicinal herbs and competing weeds
will be measured bi-monthly beginning April of 2009. Results from
this study will be beneficial to herb cultivation by helping to
determine if tilling is a beneficial in the production of selected
medicinal species.
Shiitake mushrooms, Lentinula edodes, native to Asia, have beneficial
medicinal properties and are promoted for a variety of ethnobotanical
uses including increased immune system functioning. Shiitake cultivation
in the Appalachian Mountains is a profitable non-timber forest product
yielding up to $12 a pound at farmers markets. Cultivation of shiitake
mushrooms is normally associated with small stems of high-value
wildlife and timber species including white and northern red oak
(Querus alba L. and Q. rubra L. respectively). However crop-tree
release and timber-stand improvement activities rarely result in
the removal of oak regeneration. Alternative tree species for production
would increase the incentive for landowners to maintain important
mast producing species and remove species of little wildlife or
timber value. Though shiitake yields have been well-documented on
oak species, little is known about the potential for cultivation
on other species. The objectives are to inoculate tree-of-heaven
(Ailanthus altissima (Mill.) Swingle), slippery elm (Ulmus rubra
Muhl), red maple (Acer rubrum L.), and black locust (Robinia pseudoacacia
L.) logs with shiitake mushroom plugs to determine mushroom yield
differences across host species. As part of a crop-tree release
cutting on a forest in western Maryland several tree species will
be harvested to increase production of mast-producing and valuable
timber species. Production will begin on the logs as early as the
fall of 2009. Logs from each species will be checked monthly for
mushroom yields during fruiting to determine fresh weight from each
species. These projects will demonstrate sustainable non-timber
forest products for private landowners in an economically-depressed
region and will be used in K-12 educational learning modules.
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Brett Gearing (History)
Superman
vs. Momotaro: Popular Graphic Media in World War II
The
mass media of the rival powers in World War II reflected and influenced
each nation's commonly held beliefs about themselves and their own
cultures, those of the enemies, the nature of the war they were
fighting and what measures were required to achieve victory. In
this way, a war of popular media was fought between cultural icons,
just as it was fought between soldiers on the battlefield. The United
States and Japan both chose characters to embody the virtues they
felt best represented their cultures, and pitted them against enemies
that represented the opposing nations as weak, villainous, and often
demonic.
Japan often represented itself in animation and print with the folk
hero Momotaro and his animal companions. Momotaro was a well known
storybook character, a young man who of surprising skill and strength
who overcame powerful demonic ogres. He was a natural choice to
represent the qualities of youth, vigor and righteousness that the
Japanese associated with their nation. While Japan molded traditional
heroes to fit its needs, the much younger United States looked to
icons of popular culture to represent itself. Altruistic, idealistic,
and immensely powerful, Superman was precisely how Americans wished
to view their country. The invincible defender of "truth, justice,
and the American way" was portrayed in both animated shorts
and comic books fighting treacherous, sometimes inhuman Japanese
villains. He encouraged those still in the United States to support
the war effort, and illustrated the promise that the Japanese threat
would be overcome.
In both Japan and the United States, examining how these characters
were utilized gives insight into the beliefs and convictions of
the warring cultures they represented. Comic books and animation
both reflected the values of the time and were used to create an
image of an enemy that must be overcome, at all costs. Both sides
represented themselves with symbols of their own mythology, heroes
that were larger than life and symbolized the virtue and strength
of their people.
Initially conceived as a small class project, this paper has been
expanded as it became evident that the source material had not been
neglected by historians addressing these themes. The paper has been
presented at "Convergences: Comics, Culture, and Globalization"
at the University of Florida, the Phi Alpha Theta Regional Conference
in Delaware, and is being further developed with the intention of
future publication.
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Aisha Cornett and Rachel
Knieriem (Mass Communication)
Co-Producers
Down to Earth and LEAD-TV
Mass
Communication majors Rachel Knieriem and Aisha Cornett have played
a vital role in the Department of Mass Communication with the efforts
and skills gained in a variety of television projects for the department.
Ms. Knieriem chose to do her internship with FSU-TV3 this spring
and Ms. Cornett is completing a second directed study with the department.
Both are working together to
co-produce two studio shows - Down to Earth and LEAD-TV.
Down to Earth is a 30-minute talk show hosted by University president
Dr. Jonathan Gibralter that features topics related to global environmental
sustainability and the Green Initiative at FSU. Ms. Knieriem is
responsible for content development and direction of the show assisted
by faculty advisor Professor Micheal McAlexander.
LEAD-TV is a 30-minute talk show hosted by Dr. Elesha Ruminski,
Coordinator of the Leadership Studies minor program, and features
topics related to the Leadership Studies minor, updates on leadership
opportunities, and civic engagement on and off campus. Ms. Cornett
and Dr. Elesha Ruminski work collectively to develop content and
determine the direction of the series.
Each producer's goal is to create three episodes for each show this
semester to air on FSU-TV3.
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Robert Taylor (Mechanical Engineering)
Magnetic
Braking System
The
senior mechanical engineering students at Frostburg State University
are completing a dual project centered on the construction of an
off-road go kart to be entered in future competitions. Our team's
portion of this project is centered on the construction of a braking
system to suitably stop the go kart under extreme race conditions.
The original mechanical braking systems could not stand up to standard
braking conditions, so a new system had to be designed. We chose
a magnetic braking system rear mounted on the back axle to provide
the braking force. This system would utilize the original mounting
system to cut down on overall project costs. The inspiration for
the overall concept came from the design used to stop high-speed
trains and new rollercoasters. These systems on trains use magnetic
fields to gradually slow down trains from triple digit speeds. Rollercoasters
have a quicker stopping system due to the time and distance in which
they have to stop. The thought process behind using a custom magnetic
breaking systems was centered mainly on the overall cost system
for an automotive brake system. Frictional brake systems use brake
pads composed of a wearable material to slow down the brake rotor,
composed of a solid metal.
While this design has been successful for the history of the automobile,
one of its flaws is that the system needs routine maintenance to
ensure that the brake system is able to stop the car safely and
promptly. This creates a lifetime cost factor for the brake system:
rotors must be replaced or turned, brake pads must be replaced,
and calipers will need to be recalibrated or replaced. The benefits
of a magnetic braking system are the use of non-frictional forces
to stop the rotor and the lower overall costs for the lifetime of
the system. Instead of applying a clamping force to press a brake
pad against the brake rotor like a traditional caliper, our brake
system is designed to slot a set of pads over a rotor in order to
use the magnetic forces to stop the rotor when at speed. The motion
is similar to a pogo stick. When force is applied to the stick (i.e.
landing after a jump), the spring compress and then rebounds. Our
system works in a similar fashion, except the force acting on the
springs is from a hydraulic cylinder. Once pressure from the cylinder
is released (i.e. your foot is lifted from the brake pedal), the
4 springs will expand until they are stopped by the upper bracket
of the system. This keeps the springs under constant tension to
ensure minimal vibration or bouncing when not in use. There is also
a lower bracket to stop the cylinder from over compressing the springs
under hard braking situations.
After a prototype is created and tested, the overall goal would
be to slow down a moving go kart in a safe and efficient manner
without causing stress or strain damage to either the bearings in
the axle setup or to the axle itself. Any shearing forces created
by the magnets should be negated by the shearing forces created
by the rotational of the rotor and the fact that there will be no
contact between the rotor and the brake pads containing the magnets.
This distance allows us to control the amount of force exerted by
each magnet's field and gives us basic assumptions to use for computations
concerning the stopping distance and the time it will take to stop
the go kart.
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Gregory Martin-Rolsky (Mechanical
Engineering)
Design
and Construction of a Solid Rear Axle Suspension System for a Go-Cart
Our
project is an ongoing venture started seven years ago by Frostburg's
Physics and Engineering Club. The current design is a rigid body
cart with a full roll cage. The problem with the original design
is the cart had no suspension. During testing the cart bounced uncontrollably
and rattled the frame. To enhance the performance of the cart, a
rear suspension system will be installed to provide comfort for
the driver, but also reduce vibrations and stress on the cart frame
and components.
Adding suspension will also expand the use of the cart. Previously,
the cart could only be driven on smooth surfaces. Once a suspension
system is installed the cart could be used in off-road conditions.
By the end of the spring semester we plan to have installed a fully
functional solid rear suspension. The suspension system to be used
is a mechanical spring with adjustable compression, and a 450lb
load capacity. The system will consist of brackets and hinges designed
in CAD software. These brackets and hinges will allow the rear end
of the cart to respond to bumps, potholes, or any obstructions the
cart will ride over. The purpose of this project is to utilize the
knowledge and skills acquired through our college education in Mechanical
Engineering by designing an efficient engineering system.
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James Ritchey (Music)
Song
for Frostburg State
"Song
for Frostburg State" is a musical composition for concert band.
It is in a form of several songs derived from one central theme
or primary melody, and each song uses motives from that primary
tune. Each individual song has some sort of connection to Frostburg
State University and attempts to portray the emotions felt during
the duration of a student's life in the college. The piece does
not actually begin with the primary melody but with three secondary
sections that represents three major aspects of the Frostburg area.
The first of these sections is a wind instrument solo with a bass
drone on an open fifth. This is supposed to portray open space and
open air as the solo plays very freely to enhance the space. The
next section is faster and more torrential. This is to represent
the very complex weather that Frostburg encounters; like the fierce
winds, the harsh winters, and the humid summer days. The last section
symbolizes the churches and it does this through bells. Not only
through the tubular bells but at this point the brass instruments
are playing bell tones to enhance the effect. After this, the piece
moves to the primary melody.
The main theme is a very simple four phrase melody that almost sounds
like a class song or an alma mater. The intention was for this song
to represent the university and all of its parts. After the primary
melody is introduced, the piece continues with three songs that
represent the emotions felt by individuals at the university. The
first song is a fast paced and lively tune that represents the exhilarating,
joyous, and generally happy feelings felt at Frostburg State University.
This could represent a success in class or life, a victory in sports,
or a beautiful day. The second song, which is very much the opposite
of the first, is a very somber and lament like. This could be an
unexpected grade, a rainy day, or a broken relationship. The next
song is the longest and most complex of the piece and it really
is supposed to evoke the feeling of plain chaos, anger, frustration,
and other emotions of that nature. These emotions could symbolize
the idea that studying is complicated, or that people and situations
are difficult and unexpected. The length of the song represents
the feeling of a never ending, troublesome life in the world of
exam taking and paper writing, all for a piece of paper with a name
on it. The piece eventually moves to a fugue, perhaps the most complex
section of the work, pushing the anticipation to the breaking point
until slowly and softly backing away and forming into a grander,
much simpler passage. The last part of "Song for Frostburg
State" reintroduces the bells and finally finishes with the
primary theme one last time, ultimately ending with a grand finale.
This depicts the ending of one life and the start of a greater one.
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Christopher Travers (Psychology)
Redesigning
General Psychology
During
the last 3 years, Frostburg State University's Psychology Department
has undertaken a course redesign of its general psychology course.
The rationale for undertaking the redesign was two-fold. First,
there was a major problem with course drift and had developed concerns
with the lack of consistency on what was being covered in each section
of this course. Second, as the demand for general psychology increased
so did the need to shift more resources in that direction. The pilot
semester commenced Spring, 2008 where there were two sections of
traditional sections and two sections of redesign. Student performance
on a comprehensive multiple-choice exam and an essay question about
prejudice was used for comparison. Full implementation occurred
the following Fall semester and several changes were made, including
the use of computer labs and supplemental instruction. My involvement
in the research began by comparing student learning outcomes from
the full implementation to the pilot semester. Forty-three questions
out of the original 50 questions from the comprehensive final during
the pilot semester were used in one of three unit exams. The remaining
seven questions were from chapters no longer required. Additional
new questions were added to each unit exam; however, the following
analyses include just the 43 common questions. Analyses compared
the redesign sections from the full implementation semester (Full
Redesign) with redesign sections and traditional sections from the
pilot semester (Pilot Redesign and Traditional respectively). Results
indicated students from Full Redesign (Mean = 77%) performed significantly
better than students from Pilot Redesign (Mean = 70%), who performed
significantly better than students from Tradition sections (Mean
= 65%). The effect size was a strong .825. The same pattern of results
(Full Redesign > Pilot Redesign > Traditional Sections) was
obtained comparing factual versus conceptual questions. The same
prejudice essay from the pilot was used for the full implementation
with one modification: Students were presented the essay during
the second week of class and during the last exam for pre- and post-test
comparisons. Results indicated that students performed better on
the post-essay than the pre-essay. Thus, the changes made from the
pilot redesign to the full implementation were helpful to students.
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Keenan Scott (Theatre)
Thoughts
of a Colored Man on a Day When the Sun Set Too Early
After
seeing Ntozake Shange's play, "For Colored Girls Who Considered
Suicide/When the Rainbow Is Enuf," Keenan Scott was inspired
to write a play about the lives of young African American men. "The
voice of the youth is often overlooked," Scott believes, and
it needs to be heard. "Thoughts of a Colored Man on a Day When
the Sun Set Too Early" steps into the minds of young men who
explore the complex realities of love, abuse, rape and growing up
without a father. "Thoughts of a Colored Man" is a monologue-based
play that goes beyond race and gender by incorporating music, film
and dance.
The cast included Kendall Bradford, J.D. Groomes, Japp Haynes, Tony
Jarrett, Herb Little, Quino Moreno, Josh Scurry and Jay Stokes.
As part of the presentation during Black History Month, artwork
by David Baker, Adrian Boyer, Trayshina Rogers and Francesca Pehr
was displayed in the PAC lobby.
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Staton Klein (Wildlife and
Fisheries)
Movements
of Three Species of Sculpin (Cottus) in Western Maryland
Movement
is an important biological process in nearly all populations of
organisms. Movement allows individual organisms to occupy suitable
habitats for growth and survival. Most species have different ecological
requirements during different stages of their life cycles and move
to find food, avoid predators, seek refuges from environmental disturbances
and harsh conditions, and to reproduce. Movements also facilitate
the colonization of unoccupied habitats, the transport of nutrients,
and the exchange of genetic material among different populations.
Among fishes, several species are known to exhibit long distance
movements. American eels, for example, spawn in the Sargasso Sea,
but larvae are dispersed by ocean currents and juveniles enter freshwater
streams that may often be thousands of kilometers from the breeding
area. Conversely, many species of fishes are thought to have restricted
movements of less than a few meters during their life cycles. Movement
has not been studied in most species of fishes despite its ecological
and evolutionary significance. Human alteration of ecosystems may
influence movements in many ways. Barriers to dispersal (e.g., dams,
channelized streams) often affect movement among suitable habitats,
and climate change may prevent organisms from moving among areas
because of thermal alteration to streams. Land-use alterations influence
hydrology, channel structure and sediment inputs, all of which have
been demonstrated to affect movements. My study examines the movements
of three species of fishes in the genus Cottus (commonly known as
sculpins). Sculpins are keystone species in small, coldwater streams
throughout the Appalachians. I used visible implant tags to mark
473 sculpins in three, 50-meter stream segments in Garrett County,
Maryland. Each tag had a unique alphanumeric code that allowed me
to identify individual fish. All sculpins in each stream segment
were marked in March 2008 and sites were sampled again in June and
October 2008. On subsequent visits to each site I also marked all
unmarked fish that were captured within the study segments. Sites
will also be sampled again in 2009 in spring, summer, and fall.
To date I recaptured 79 individuals, with 7 sculpins being recaptured
twice (i.e., marked in March and recaptured in both June and October.
The longest individual movement was 50 meters but most movements
were less than 5 meters. Movements were biased in an upstream direction.
Data are currently being analyzed to determine if sculpins in particular
size/age classes are more likely to move. During the fall sampling
period in 2009 I will sample stream segments 200 meters above and
below each of the study segments in order to detect possible long-distance
movements.
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