Entartete Musik: Jazz and Survival
in Nazi Germany
Emily Ebert
Student’s Major:
History
Faculty Sponsor: Dr.
Gregory McBrayer
Music
has always helped humans to express their deepest longings, hopes, and fears; similarly,
it has regularly served as a form of refuge. After World War I, one particular
form of music, jazz, made its way into Europe with the help of musicians such
as the Original Dixieland Jazz Band and Lonnie Johnson. Jazz and swing quickly
spread across Europe, but the genres saw special appreciation in post-World War
I Germany. Berlin was the hub of jazz and culture until Adolf Hitler became
chancellor in 1933. Then, Joseph Goebbels, who led the Reichsministerium für
Volksaufklärung und Propaganda (Reich Ministry of Public Enlightenment and
Propaganda), began working in earnest to eradicate jazz and other Entartete
Musik (degenerate music). The bans went into effect in 1935, but the Nazi
party nevertheless began to use jazz as a form of propaganda. At the same time,
Jews in the Łódź and Warsaw ghettos and prison camps, including Auschwitz and
Theresienstadt, played jazz and swing both in public and in private. Indeed,
for some, jazz was their salvation. Many musicians, such as Louis Bannet, “The
Horn Player of Auschwitz,” survived the war by playing the banned music for the
Nazis who imprisoned them but secretly enjoyed their music. This thesis seeks
to understand the significance of the underground jazz movement, the apparent
contradiction at the heart of the Nazi prohibition of and appreciation for
jazz, and the impact that the music had on the prisoners who performed in the
camps.
Speak to the Rushing Water: I Am -
Reflections in Poems
Paul Dyczkowski
Paul Dyczkowski is a 2013 graduate from Ashland
University with Bachelor’s degrees in English and Creative Writing, along with
a philosophy minor. Upon graduation, after a brief stint on the shipping dock
at a window factory, a new opportunity opened up. Paul joined the workforce at
one of the nation’s oldest private companies, McMaster-Carr Industrial Supply
(founded 1901). While focusing on the Maintenance, Repair, and daily Operations
(MRO) market, McMaster-Carr also describes itself primarily as a
problem-solving, e-commerce, and technology company. Paul started in customer
service and now manages customer account information and preferences. He
credits Ashland University with nurturing a strong sense of curiosity,
humility, and wonder, along with providing him with the skills to draw
connections and to seek learning opportunities constantly.
Having
been raised by an artist who is also a factory worker, I have been guided into
seeing the art behind the machine, into sensing a grander architecture and
architect behind the daily rumblings of our lives. After studying English,
Creative Writing, and philosophy here at AU, art in general and especially
reading and writing remain critical to both my day-to-day life and my career.
Now employed by a technology company that prides itself on problem-solving and
for supplying makers, thinkers, and repairers with whatever type of hardware
they need, poetry remains integral to who I am. Written and verbal
communication is imperative where I work, and quickly identifying what type of
problem is at hand and fixing it as smoothly as possible is of paramount
importance. Reading between the lines and being able to reflect multiple
perspectives only helps to choose the best outcome for a given scenario.
Having studied what may get hidden or lost in words helps my career, and it
also drives my personal life. Rainer Maria Rilke says, “If your daily life
seems poor, do not blame it; blame yourself, tell yourself that you are not
poet enough to call forth its riches; for to the creator there is no poverty
and no poor indifferent place.” I will share a few poems that revolve around my
thankfulness and awe in looking at this world that we can constantly change
with all the tools at our disposable, tools both physical and otherwise.
Interactive
Chaos Automata Website
Branden Barber,
Brennen Nalley, Jacob Garry,
Kyle Ackert, &
Renee Lucas
Students’ Majors: Computer Science (BB, KA, BN, RL),
Mathematics & Information Systems (KA), Cyber Security (JG)
Faculty Sponsor: Dr. Deborah Wilson, Computer Science
The
Interactive Chaos Automata Website is designed to allow visitors to learn about
and manipulate fractals through the use of chaos automata. Users can interact
with a specific automaton by inputting their name or a word, which would be
used to generate a unique visual pattern called a fractal. During our presentation,
we will be presenting the completed website, and demonstrating how chaos
automata generate fractals. We will also discuss the source code,
methodologies, and technologies used in the creation of the website. Chaos
automata are a class of models that are capable of generating fractals by
combining finite-state automata with iterated function systems. Finite state
automata are composed of a collection of states that are connected by
transitions between states. The transitions to take are determined based upon
input into the automaton. An iterated function system is used to construct a
fractal through the process of iterating more than one transformation equation.
Each chaos automaton is made up of a series of states, all interconnected,
based on a fixed set of transitions with a single equation of the iterated
function system associated with each state. The equations that are used for the
iterated function system are called similitudes, which include rotation, x and
y displacement, and scaling parameters. These parameters collectively generate
a fractal by generating points. Each automaton can be fed a variety of
sequences which result in a variety of different fractals from the same
automaton.
The
(Not So) Good, Bad, and Ugly: Adolescent Alcohol Exposure
Dr. David Werner
Dr. David Werner graduated in 2001 with a double major
in biology and chemistry. While at Ashland, he was a member of the Honors
Program and completed his thesis under the guidance of Dr. Brian Mohney. David
was also a collegiate athlete in swimming throughout his time at Ashland, and
was involved in Greek life. Following graduation, he continued onto his
graduate studies at the University of Pittsburgh School of Medicine
specializing in neuropharmacology, followed by a postdoctoral fellowship at the
University of North Carolina School of Medicine. He is currently a tenured
associate professor and Director of Graduate Studies for the Department of
Psychology and Behavioral Neuroscience at Binghamton University, State
University of New York, where his lab focuses on intrinsic and extrinsic
developmental factors related to substance use disorders, primarily alcohol.
Despite
its widespread societal use, much remains unknown regarding alcohol use and
consequences therein, particularly during adolescence when the brain is still
undergoing major developmental changes. This presentation will give an overview
of our current state of understanding of adolescent alcohol use vulnerability,
its relationship to alcohol use disorder later in life, and novel
translationally relevant preclinical interventional conduits.
Eris Heights: An Analysis of the
Search
for Truth in a
Supernatural-Gothic Screenplay and Trailer
Kellie Pleshinger
Student’s Majors: Creative Writing & Digital Media
Production
Faculty Sponsor: Dr. Maura Grady, English
My
project is a pilot episode for a supernatural-horror television series, drawing
on and inverting Gothic themes. The pilot screenplay Eris Heights follows
journalist student Maeve Goddard and officer Billie Rickards in their separate
investigations into the death of local teen Calliope Jennings and the monstrous
creatures that have awakened in their small-town Eris Heights. Through their
investigations to find the truth, the characters explore personal
relationships and their own humanity, as well as supernatural elements rooted
in Gothic themes and literature. The format of a screenplay allows visual
representation as well as literary themes depicted in novels, bringing the characters
to life. As the characters investigate, I ask the questions of how far we
should go in order to discover the truth and what are the consequences of those
discoveries. This oral presentation will include a summary of the screenplay, a
viewing of the trailer, and a discussion of the themes presented and the
process of writing and filming the screenplay and trailer.
Developing
Computer Software to Assist with Financial Decisions
Renee Lucas
Student’s Major:
Computer Science
Faculty Sponsor: Dr.
Deborah Wilson, Computer Science
Finances
can be complicated, especially for the average individual. I have used the
programming skills I have developed to create an easy-to-use and understand
program to assist a user in making financial decisions. This software features
an Investment Calculator that is tailored to assist in determining what
Certificate of Deposit (CD) would result in the best financial gain, a Loan
Calculator that is useful in calculating how much a borrower must pay at the
end of a loan based upon the selected monthly payment, a Split Cost Analysis
tool that allows an easy implementation of the 50/20/30 Budget Rule, and a
Vehicle affordability tool that can assist in determining the maximum car loan
that the user can afford. The creation of this software utilized Visual Basic
2019 and is designed to run on any Windows machine. Data is saved from the
program using a combination of a Comma Separated Values File (.csv) and
Microsoft Excel exportation features. The Investment Calculator also features
the use of a line graph to show the growth of an investment visually. In this
presentation the methodologies behind the creation of the software will be
discussed, and a demo of the program will be given.
Physical
Punishment: Child Abuse or Discipline? A Cross-Cultural Study
Dana Awlia
Student’s Major:
Psychology
Faculty Sponsor: Dr.
Diane Bonfiglio, Psychology
Culture
plays a big role in risk and protective factors regarding mental health for
each individual (Sanjeevi et al., 2018). This project examines the way the
Saudi and American cultures endorse physically punishing their children as
child abuse or discipline, and how it affects adults who have been physically
punished as children. 200 participants (100 Saudi, 100 American) took an online
survey and were assessed using a modified version of the Parent-Child Conflict
Tactics Scale (Straus et al., 1998), the Childhood Experiences of Violence
Questionnaire (Walsh et al., 2008), and the Close Relationship Version of the
revised Adult Attachment Scale (Collins, 1996). There were no significant differences
between 1) Saudi participants (M = 15.8, SD = 29.5), and American
participants (M = 20.7, SD = 33.6) in their endorsement of
physical punishment, t(193) = -1.08, p = .279, and 2) between
Saudi participants (M = 52.9, SD = 9.5), and American participants
(M = 54.1, SD = 13.0) regarding levels of attachment issues, t(192)
= -.729, p = .467. Additional analyses on the difference between Saudi
and American participants regarding their experiences of physical punishment
and a correlation between their experiences and attachment issues will be
reported in the presentation. This is an important topic in psychology because
while there is a lot of research surrounding child abuse and its consequences,
there is little of cross-cultural research examining cultural norms and
definitions of physical punishment and its impact on people and how they cope
with it.
Using
Passive Sampling as a Method for the Analysis of Hydrophobic Pesticides and
Their Analogs
Cillian Donahue
Student’s Majors:
Forensic Biology & Toxicology
Faculty Sponsors: Dr.
Jeffrey Weidenhamer, Chemistry,
& Dr. Andrew
Trimble, Biology/Toxicology
The
analysis of trace pesticides and their breakdown products can be difficult and
costly. Processing time can be extensive, and large volumes of solvent are
required to extract sediments. Simpler methods for pesticide analysis are
needed. Passive sampling is based on the idea that various chemical pollutants
can accumulate on a collecting device and be quickly extracted with small
quantities of solvent for further analysis. The objective of this study was to
use probes constructed with silicone passive sampling devices that can be
inserted into wet sediments. Then pesticides could be extracted from the probes
for detection. Pesticides of interest include those currently in use as well as
legacy pesticides which are no longer used but persist in sediment. Analyses
were performed using dichlorodiphenyldichloroethylene, known as DDE (a breakdown
product of the pesticide DDT) and bifenthrin to evaluate the capabilities of
the silicone probes to extract pesticides from sediments. Variables altered in
soil based experiments included concentration, time, and temperature. Following
a hexane extraction of pesticides from the probes, pesticides were detected using
a gas chromatograph equipped with an electron capture detector which is
sensitive to halogenated compounds. Results show that the amount of pesticides
extracted from sediments increased with pesticide concentration, time the
probes were left in the sediment, and temperature. These results will be useful
in applying the technique to real world samples.
The
Effects of PTU Treatment on Zebrafish Embryo Development
Brianna Brdicka
Student’s Major:
Toxicology
Faculty Sponsor: Dr.
Mason Posner, Biology
Phenylthiourea
(PTU) is commonly used in zebrafish research to block melanin production,
making developing embryos transparent for observation of internal structures.
Published studies have found dosing at 0.2 mM, a typical PTU concentration,
results in reduced eye size and impaired thyroid function. Therefore, the goal
of our study was to determine if typical PTU usage could alter eye development
and expression. Twelve zebrafish zygotes were placed in each PTU concentration
(0.15 mM, 0.3 mM, 0.6 mM) and a water control for four days post fertilization
(dpf). To determine if the PTU treatments were affecting gene expression, two
genes expressed in the thyroid gland (tpo and dio1) and three
genes expressed in eye tissue (id3, pitx3, and mafa), as
well as the reference gene ef1, were analyzed using quantitative real-time
polymerase chain reaction (qRT-PCR). After performing qPCR on one dosing
replicate, we found no visible change in expression of any of the five genes.
Three replicates of dosing have been successfully completed. We found that
hatching time among zygotes in higher concentrations of PTU appeared delayed
compared to those in lower PTU concentrations. Eye length in comparison to
body length appeared to decrease with increasing PTU concentration. Statistical
analyses of these results are in progress. Quantitative-PCR will be performed
on the two other dosing replicates, and gene expression at different PTU
concentrations will be statistically compared. Our current results suggest
that PTU may affect zebrafish zygote physiology but does not appear to alter
the expression of our analyzed eye and thyroid related genes.
The
Impact of α-crystallin Loss
During Lens Aging
Taylor Kaye
Student’s Major:
Biology
Faculty Sponsor: Dr.
Mason Posner, Biology
Cataracts
are the leading cause of blindness worldwide and are typically formed when
aging protein aggregates and blocks light passage through the lens. Previous
studies show that proteins called α-crystallins inhibit protein aggregation and slow
cataract formation. However, the specific role of different α-crystallins is not known. Our lab has engineered
zebrafish that lack each of the three different α-crystallin proteins. In this study we examined
lenses from these fish as they age to determine the impact of losing each α-crystallin on lens clarity, size and resistance to
temperature-induced cataract formation. Two gene knockout lines of zebrafish
were used in this study lacking either αBa-crystallin or αBb-crystallin protein. Fish from each strain were anesthetized
and euthanized at 6, 12, 18 and 24 months of age and their lenses removed.
Microscopy was used to assess lens clarity and measure diameter. Cataract
formation was mimicked by heating the lenses and the extent of protein
aggregation was quantified using a microplate reader. A linear increase in
lens protein aggregation was observed at temperatures from 45 to 60 °C, and
52.5 °C was chosen for the study. The diameter of wildtype and knockout
zebrafish lenses relative to standard body length were compared. At six months αBb-crystallin knockout fish had statistically
significantly smaller lenses than wildtype fish, but αBa-crystallin knockout lenses were not different.
Thermal aggregation assays and lens assessment at all time points are currently
in process. These findings will help to detail the possibly divergent roles of
different α-crystallins in preventing lens
cataracts.
AUWQua
Nick Yeley, Nathan
McVicar, Kyle D’Ambrosio, & Jaret Martin
Students’ Major:
Computer Science
Faculty Sponsor: Dr.
Deborah Wilson, Computer Science
Team
AUWQua has been commissioned to redesign the Ashland University Water Quality
website. The intention of this project is to redesign the website while still
keeping the general structure and purpose of the website the same as it is.
This new design will make the website eye-popping and more attractive. Through
the implementation of Google Suite we are able to make file upload/download and
file displaying seamless processes with little to no computer intuition required
by uploading the file to Google Drive and then using a GUI function on Google
Sites to add that Google Drive file directly to the web page. This website will
not only serve as a resource for people to check the current water quality, but
also as a resource for expanding public knowledge of biology and ecology as it
pertains to the Ashland area and the wildlife preserves surrounding it such as
the Black Fork Wetlands and the Lang Creek Basin. The presentation will include
an initial slide show describing our process and goal, followed by a
presentation of the live website where we will demonstrate the features
mentioned in the slide show.
Mary
& #MeToo: Exploring Consent & Female Agency in the Gospel of Luke
Marquell Gorsuch
Student’s Major:
Religion
Faculty Sponsor: Dr.
David Aune, Religion
My
research project delineates through a feminist hermeneutic how Mary the mother
of Jesus is described in the Gospel of Luke, and applies a feminist theological
lens to the Marian dogmas of the Catholic Church. I utilized the writings of
various theologians to suggest that a feminist understanding of Mary can help
inform and enhance the faith of Christians the world over. Feminism and Roman
Catholicism have often been pitted against each other, but through my research
I hope to reconcile the two. Through a feminist biblical hermeneutic I analyzed
the infancy narrative in the first and second chapters of the Gospel of Luke,
as well as applying a feminist theological lens to the Catholic dogmas of the
Immaculate Conception and the Perpetual Virginity. The primary focus of my
research was on the Annunciation (the announcement to Mary by the Archangel
Gabriel that she would conceive and give birth to Jesus) and how this story can
inform discourse on the issue of consent, and the Church’s interaction with the
#MeToo movement. The conclusion of my research found that Mary’s consent was
necessary for the Incarnation to take place and that she demonstrates a great
deal of agency and independence in Luke’s narrative.
America’s
First Feminist or Just a Prototypical Republican Mother and Patriot? The
Conundrum of Abigail Adams
Erin Groves
Student’s Major:
Criminal Justice
Faculty Sponsor: Dr.
Cara Rogers, History
During
the era of the American founding, women did not have many rights. Abigail Adams
is remembered as a revolutionary advocate for women’s rights, as well as for
her marriage to John Adams. She influenced his life and decisions, writing
frequent letters which often included obscure literary quotations as part of an
ongoing quest to test one another’s knowledge. My presentation will examine the
famous letter of March 1776 in which Abigail urges John to “remember the
ladies.” She continues by saying “that your Sex are Naturally Tyrannical is a
Truth so thoroughly established as to admit of no dispute, but such of you as
wish to be happy willingly give up the harsh title of Master for the more
tender and endearing one of Friend.” Scholars have used this letter as evidence
for Abigail’s feminist agenda; however, the line is not originally Abigail’s.
She took it from the novel The History of Emily Montague by Frances
Brooke. This information about the true origin of the line raises new questions
about Abigail’s intentions when she wrote this letter: did she fully agree with
Brooke’s assertion, or was Abigail using a literary reference to draw John’s
attention to this argument? It is my assertion that knowing Abigail was quoting
Frances Brooke helps explain why this letter contains such striking language.
Abigail Adams did not believe men were tyrants over their wives – she was
simply using a radical perspective to prove her point to her husband.
Blackfork
Wetlands Nature Preserve Mobile Android Application
Marshall Ney, Ian
Johnson, Sterling Armstrong, & Nathaniel Redden
Students’ Major:
Computer Science
Faculty Sponsor: Dr.
Deborah Wilson, Computer Science
Ashland
University is home to several flourishing nature preserves. Within these nature
preserves lives a variety of species of plants, animals, and insects that are
unknown to many visitors. Our team has created a mobile Android application
that will offer an easy-to-use interface for users who wish to find out more
information about the inhabitants of these preserves. Our application will be
focused on the Blackfork Wetlands Nature Preserve and the living organisms
within it. The application we created will offer an organized layout of the
textual and photographic data related to these species, as well as offer links
to further external sources, should users wish to seek further information.
Additionally, a GPS feature will be integrated. This will allow for user
location-tracking when within the perimeter of the preserve, as well as a
search feature which will allow users to limit parameters on the species they
are trying to locate to discover the name and other relevant metadata tied to
the given organism. This application will be of great use to the AU Biology
Department, with whom we will be working closely on the development of this
application, as well as anyone from the general public who is either visiting
the preserve or simply wishes to know more about what exists within each
preserve. The creation and use of our application will simplify and enhance the
user experience for those interested in the AU nature preserves.
The
Eagle Way: The Path Taken through History for Ashland University Athletics
Zach Read
Student’s Majors:
Digital Media Journalism & Digital Media Production
Faculty Sponsor: Dr.
David McCoy, Journalism & Digital Media
Ashland
University has a rich history of athletics which dates back to 1920 when they
officially started at what was then Ashland College. To capture this unique
history, I have composed a video documentary that depicts a journey through the
100 years of Ashland University athletics. Through deep historical research,
the documentary uncovers stories and memories that have been hidden for
decades. It will address how the mascot of the eagle became the Eagles, why
different athletic teams started around campus, stellar athletes who have made
their mark at Ashland, and many other stories that impacted the athletic
program. This documentary also displays the process of crafting a creative
piece by showcasing video and editing skills, as well as audio, storytelling
and other post production skills. A number of former coaches, administrators
and athletes will tell their story of their time at Ashland, and how they will
always remember what has made Ashland University athletics so successful.
Soil
Degradation Dynamics of Thiophenes Released by Marigold Roots
Maykahla Gain, Zoe Shellenbarger,
& Abigail Dingus
Students’ Majors:
Biology & Toxicology (MG, ZS), Biology & Biochemistry (AD)
Faculty Sponsor: Dr.
Jeffrey Weidenhamer, Chemistry
Thiophenes
are naturally occurring, biologically active compounds released from marigold
roots. Alpha-terthienyl (alpha-T) and 5-(3-buten-1-ynyl)-2,2’-bithienyl (BBT)
are natural pesticides that protect marigolds from nematodes, some insects, and
plant pathogens. Though highly beneficial, the degradation of these compounds in
soil has not been studied. The objective of this study was to determine the
persistence of thiophenes under different soil conditions. To analyze the
microbial role in degradation, soil from marigold beds was sterilized to remove
microbes while another portion of soil remained nonsterile. Alpha-T is
commercially available, while BBT was isolated from marigold extracts. In two
separate experiments, BBT and alpha-T were added to sterile and nonsterile soil
at three different concentrations: 1, 5, 10 micrograms per gram soil, rates
known to be comparable to actual thiophene levels under marigolds. The soil was
extracted at ten weekly time points and analyzed using high performance liquid
chromatography (HPLC) with fluorescence detection. Alpha-T was found to have a
half-life of 4.65 weeks in sterile soil and 3.02 weeks in nonsterile soil. The
study of BBT degradation is in progress. Preliminary studies suggest that BBT
will breakdown similarly to Alpha-T. We predict that BBT, like alpha-T, will
degrade at a faster rate in nonsterile soil due to the microbial interaction
and will have a half-life of several weeks in both sterile and nonsterile soil.
Understanding thiophene degradation may cast light on how these compounds help
the invasive plant fetid dogweed (Dyssodia papposa), which also produces
these thiophenes, spread into new plant communities.
Using
Silicone Wristbands to Track Chemical Exposure
Megan Alfieri
Student’s Major:
Forensic Chemistry
Faculty Sponsors: Dr.
Brian Mohney & Dr. Jeffrey Weidenhamer, Chemistry
Simple,
lightweight silicone bands in the form of bracelets can provide a new tool for
tracking everyday chemical exposure to nonpolar environmental chemicals because
these silicone polymers have a high affinity for nonpolar molecules. Once absorbed
into the bands, the molecules can be extracted and analyzed to provide a
snapshot of an individual’s chemical exposure over a period of time. This
project focused on the use of silicone wristbands to measure (a) exposure to
sunscreen components in multiple environments, and (b) exposure to polynuclear
aromatic hydrocarbons (PAHs) from burning materials. Wristbands were analyzed
by high performance liquid chromatography with fluorescence detection and gas
chromatography with mass spectroscopy detection. Sunscreen levels were measured
in water samples, in sand samples, on wristbands worn by participants, and
wristbands left in swimming pool skimmer-baskets. Wristbands from all exposure
settings show the presence of five common sunscreen compounds. Octocrylene was
detected on bands in a range of 400-2000 μg and homosalate was detected at 480-4400 μg. To measure PAH exposure in
smoke from fires, wristbands were exposed to controlled burns of known
materials. Wristbands that were exposed to burning materials showed the
presence of eight different PAHs. Two PAHs were detected at high
concentrations; naphthalene at 0.386-1.00 μg and benzo[k]fluoranthrene at 0.260-1.53 μg. Silicone bands prove to be
an effective method of monitoring exposure to common nonpolar organic
chemicals in the environment.
Probing
the Root Exudation of Harmala Alkaloids from Syrian Rue
Emily Vitek
Student’s Major:
Forensic Biology
Faculty Sponsors: Dr.
Brian Mohney & Dr. Jeffrey Weidenhamer, Chemistry
Syrian
rue (Peganum harmala), a plant native to the Middle East and southern
Asia, has a history of use in rituals and folk medicine. Since its 1930
introduction in the US it has invaded deserts of the southwest. Syrian rue
produces six harmala alkaloids that can inhibit growth of neighboring plants
and negatively impact organisms living near its roots. To better understand
the toxicity of these compounds in soil, alkaloids were measured using silicone
tube microextraction - a technique that allows for repeated sampling of the
soil without disturbance. Silicone sequesters lipophilic organic compounds,
such as the harmala alkaloids. Compounds are extracted from the silicone and
concentrations measured using high performance liquid chromatography (HPLC).
Harmine and harmaline can be detected by fluorescence detection at 10 and 1
ng/mL, respectively. Spatial and temporal profiles of the presence of harmala
alkaloids in the root zone were measured using various planting methods and
silicone probe designs including silicone sheets. Sheets show the spatial root
profile of harmine ranging from 0.1-37.3 ng. Other types of probes detect
quantities of 1-20 ng of harmine in localized regions of the root zone. Harmaline
and harmine inhibit or delay seed germination and affect the growth of desert and
plain grasses. Blue grama root growth is inhibited by both of these
alkaloids; effects are seen at 20 μg/ml harmaline and 100 μg/ml harmine. Plant shoot
length is affected by harmaline only. Understanding the dynamics and toxicity
of alkaloid release will provide insight into the mechanism for the invasive
success of Syrian rue.
The
Synthesis and Study of Four-, Six-, and Eight-Armed Calixarene
Polylactide/Polyethylene Glycol Star Block Copolymers
Carrie Bearshak,
Alexandria Greer, & Taylor Kroll
Students’ Majors: Biochemistry (CB, AG), Biochemistry,
Environmental Science, & Toxicology (TK)
Faculty Sponsor: Dr.
Perry Corbin, Chemistry
The
synthesis and study of star-shaped polymers is of significant interest because
of the potential of such polymers to have differing properties compared to
their linear counterparts. Star polymers have a central molecular core that is
surrounded by three or more polymer chains (arms). The synthesis of star
polymers can be difficult. Thus, the further development of methods for
preparing them is important. In this presentation, efforts to synthesize new
six-armed calixarene-core polylactide/polyethylene glycol (PLA-PEG) star block
copolymers will be described and compared to our research group’s earlier
synthesis of four- and eight-armed calixarene-core PLA-PEG copolymers.
Specifically, six-armed calixarene-core PLA-PEG star block copolymers have been
synthesized in several steps. First, six-armed PLA star polymers were prepared
using an appropriate calix-6-arene initiator in a Sn(II)-catalyzed
ring-opening polymerization of lactide. Subsequent incorporation of alkyne
functional groups at the end groups of the star PLA chains provided a handle
for attaching PEG blocks using a copper-catalyzed click reaction. No-deuterium
(No-D) NMR spectroscopy is being used to successfully follow and optimize this
challenging polymer coupling. Due to their amphiphilic character and unique
architecture, the star block copolymers are expected to form large aggregates
(micelles) in water at lower concentrations than their linear counterparts, so
they have potential for use in drug-delivery applications. The unique structure
and shape of the calixarene-core also lends itself for further derivatization
such as the attachment of drug molecules.
Development
of Life-Science Kits for Educational Outreach
Nicholas Klingbeil
Student’s Majors:
Environmental Science & Biology
Faculty Sponsor: Dr.
Dolly Crawford, Biology & Toxicology
Many
teachers and schools have sought to keep their students engaged and excited
about science. Educational outreach and the use of pedagogical kits is one
method utilized to realize these educational goals. This project consisted of
constructing pedagogical kits using mammal and bird specimens in the Ashland
University teaching collection to facilitate educational programs in the
Ashland City School District. These kits contained a lesson plan to guide the
educator, animal voucher material (labeled animal specimens) appropriate for
discussions of different adaptations, and applied student activities to reinforce
concepts. The content and activities were modified to be appropriate for
students in grades four through seven, and undergraduate students conducted
educational outreach to these grade levels using the kits. Skins and skeletons
in the collection were prepared using standard taxidermy procedures and were
identified, labeled and organized taxonomically. Drawers in the archival
cabinet were installed, and the vouchers were added according to current
taxonomic classification. Each voucher record was also added to a database. The
organized collection increased the ease of use among faculty, students and
laboratory staff in biology classrooms, and also created an opportunity to use
the material in educational outreach kits. A lesson plan on animal adaptations
was developed for the inaugural launch of the outreach program. The
effectiveness of the kits was evaluated using pre- and post-surveys. With the
initial conception of these educational kits, further kits can be created in
order to continue and maintain the importance of science education outreach
directed towards young students.
The
Importance of Post-Care Physician Surveys and the Relationship to Host Site
Josie Giordano, Alec
Mueller, Sophia Lowe,
Calandra Moore,
Rainnell Vernon,
& Heather Maltbie
Students’ Majors:
Health & Risk Communication (JG, CM), Business (AM), Online Teaching &
Educational Technology (SL), Public Relations & Strategic Communication
(CM), Religion (RV), Nursing (HM)
Faculty Sponsor: Dr.
Gwen Hullman, Communication Studies
Patients
visit multiple doctor review websites to find a new healthcare provider. The
value of ratings typically lies in the recurring themes present across multiple
raters, as opposed to uncorroborated outlying reviews or a very low number of
reviews. Additionally, reviews and rating tools can be sponsored by different
organizations, such as a third-party review site or the doctor’s health care
affiliation organization’s website. The present study compares 100 employer-sponsored
website ratings and reviews to third party ratings and reviews of the same
physicians for consistency, number of raters/reviewers, and the presence of
recurring themes in the reviews (physician competence, office staff, wait
time, office cleanliness). Data are subjected to t-test analysis and thematic
analysis.
Ghosts
of Myself: Coping with Anxiety Through Creative Expression
Alexandria Hamilton
Student’s Major: Fine
Arts
Faculty Sponsor:
Prof. Keith Dull, Art
Anxiety
acts as a roadblock that keeps the mind from being free to think and act
normally. I suffer from anxiety as a result of being diagnosed with leukemia as
a teenager, and I have sought to find peace with my diagnosis through artistic
expression. I have lived in fear because of experiences during chemotherapy,
and this has held me back from pursuing my aspirations. It was not until I
explored these feelings through painting and printmaking that I finally gained
the confidence to move beyond my diagnosis. The struggle to find harmony
between two mediums has helped me find balance with the fear I constantly feel.
I find inspiration in nature to combat the negative feelings I associate with
sterile environments like hospitals. Succulents in small pots are delicate and
restricted, but in their true environment they are hearty and bountiful; this
is also true of the life I lived during chemotherapy and is representative of
feeling confined due to anxiety and self-doubt. Psychology of color also
inspires my work and allows me to express complex emotions felt during my time
in the hospital; such as fear, depression and, anger but, also joy. I want my
work to be relatable to anyone who has experienced anxiety in their lifetime,
which is why I chose succulents and color as symbols rather than hospital
imagery. I want the viewer to reflect on my artwork with their own experiences
and let go of the idea that people suffer alone in this world.
Groupthink:
A Gateway into the Psyche of a Terrorist Organization
Shelby Starnes
Student’s Majors: International
Political Studies &
Political Science
Faculty Sponsors: Dr.
Mark Rubin, Criminal Justice
Since
the beginning of civilization, the world has endured the tumultuous exploits
of various terrorist organizations. As time marched onward, the tactics and
strategies used by terrorist organizations (Al Qaeda, ISIS, etc..) evolved due
to advancements in technology, mainstream, social, and mass media, as well as
dissatisfaction amongst disenfranchised members of social, political, and
religious groups. With the threat of terrorism consistently growing, law
enforcement and intelligence agencies are toiling to find innovative avenues to
penetrate the shell that surrounds these organizations. Since 2014, the terrorist
group ISIS has made waves on the international stage for their consistent
progression through the Middle East and steady success with recruitment into
their organization. The cornerstone of groups (like ISIS) that gives crucial insight
to how and why they operate is the concept of groupthink. Groupthink is a
psychological phenomenon that attempts to explain why seemingly rational
individuals end up acting irrationally in a radicalized group setting. By using
open source intelligence sources to study ISIS and their group activities, it
can be deduced that this organization thrives on the negative impacts (i.e.
fear, radicalized religion) that stem from groupthink. By utilizing fear and
intimidation tactics, rational opinions are stifled, members are stripped of
their identity, and old principals are replaced with a new identity to embody.
Through this process, radicalized religion, and training camps, groupthink
steadily takes hold of unsuspecting individuals, and terrorist organizations
expect total obedience as a result.
Investigating
Object Orientation Effects Across 14 Languages
Brianna Jurosic &
Brynna Leach
Students’ Majors:
Psychology (BJ, BL), Criminal Justice (BJ)
Faculty Sponsors: Dr.
Christopher Chartier, Psychology
This
study is focused on the mental simulation theories of language comprehension,
which propose that people create mental representations of real objects
automatically when reading the name of the object, referred to as the
object-orientation effect. When a participant is exposed to a single word and
is then asked to visualize a related image, the participant will visualize the
physical orientation of the image based on the word that was presented. For
example, one may read the word ‘wall’, followed by ‘nail’ and visualize a nail
oriented horizontally as if the nail was hammered into the wall. Participants
completed a sentence-picture task and a picture-picture task. The
sentence-picture task consisted of reading a sentence, followed by viewing a
picture (vase, nail, hammer, etc.). Participants responded by indicating whether
or not the pictured object was mentioned in the sentence. The picture-picture
task was a mental rotation task where participants verified whether two
pictures were identical. We are collecting data at Ashland, in addition to
coordinating global data collection through the Psychological Science
Accelerator (PSA). The PSA is an international, multi-lab system that
specializes in the replication of psychological studies. Each laboratory
replicates the same study in their own location. These individual data sets are
then aggregated and used for a single meta-analysis of overarching study. By
April, we will gather 3,533 participants globally and 100 participants in
Ashland. At the time of this submission, we have gathered 2,224 participants
globally and 68 participants in Ashland.
To
Which World Regions Does the Valence-Dominance Model of Social Perception
Apply?
Savannah Lewis
Student’s Major:
Psychology
Faculty sponsor: Dr.
Christopher Chartier, Psychology
This
study attempts to replicate Oosterhof and Todorov’s (2008) influential
Valence-Dominance model of social perception. Oosterhof and Todorov had
participants rate many faces on one of thirteen traits commonly used in person
perception research (e.g., meanness, caringness, intelligence). Using Exploratory
factor analysis (EFA), they found that two overarching dimensions, Valence
(intention to harm) and Dominance (ability to harm), drive social judgments on
these traits. The current study replicated these methods in a large, diverse
sample (N =11,481 participants from 41 countries). We conducted an EFA and
tucker’s coefficient of congruence was to simulate the original analysis
strategy used by Oosterhof and Todorov. The results of the tucker’s analysis
suggest that the first component [strongly correlated with trustworthiness (r =
.94), and weakly correlated with dominance (r = -.24)] was congruent with the
original study’s first component in most world regions (with the exception of
Eastern Europe and the Middle East)(ϕ > .95). The second component [strongly correlated
with trustworthiness (r = .94), and weakly correlated with dominance (r =
-.24)] was congruent with the original study’s second component in all world
regions (ϕ > .85), except Asia (ϕ = .848). This study was the first conducted by the Psychological
Science Accelerator (PSA) and represents the largest test of the
Valence-Dominance model. It also involved the largest data set in the history
of face perception research and involved more participating institutions than
any collaborative study in the history of psychological science. Logistical
challenges for such collaborative projects will be discussed.
Healthcare
and Feminism: Progress within Peruvian Indigenous Communities
Tyler Easton &
Angelica Malkus
Students’ Majors: International Business (TE), Nursing
(AM), Spanish (TE, AM)
Faculty Sponsor: Dr.
Jennifer Rathbun, Spanish
When
the Spanish conquistadors invaded Peru in 1532, they successfully took over
many indigenous communities. However, they did not eradicate the culture,
traditions, and languages that are a part of Peru’s current culture. With 51
indigenous groups in Peru making up around 45% of the population, the
indigenous influence is extremely prominent. This presentation highlights the
issues of healthcare inequality and violence against women in the indigenous
communities of Peru. With numerous tribes abiding in rural areas far from
cities and resources such as hospitals, the Peruvian government struggles to
provide adequate healthcare in these sectors. This challenge is evident in the
cases of mass food poisoning of the Shimabenzo community, scarcity of essential
medical equipment, and absence of neonatal and maternal care specialists.
Additionally, Peru currently faces a grave dilemma: femicides. These acts of
murder of women have critically stricken the country and negatively affected
the indigenous community. Indigenous women in Peru are exceedingly susceptible
to abuse, sexual exploitation, forced migration, cultural uprooting, and
discrimination. Medical researchers, doctors, leading Peruvian women,
filmmakers, and news stations are responding to these issues that indigenous
peoples face every day by creating change one influential action at a time.
This presentation will be in Spanish with an English outline provided for the
audience.
Investigation
of the Incorporation of Lipophilic Cations onto Phosphazene-Based Drug Delivery
Systems
Shelby Reutter
Student’s Majors:
Biology, Toxicology, & Environmental Science
Faculty Sponsor: Dr.
Nicholas Johnson, Chemistry
A
major challenge with pharmaceuticals is delivery. Many drugs that display high
activity are fat-soluble; however, to deliver these molecules, they must also
be water-soluble. One method to increase the water solubility of
pharmaceuticals is through the attachment of these molecules to other novel
water-soluble molecular units that serve as temporary transport vehicles. Cyclophosphazenes
are a model system for this transport for several reasons, one being the ease
at which the phosphorus atoms of the ring structure can be substituted with a
wide variety of side groups. We have synthesized a water-soluble
phosphazene-based system by substituting three equivalents of
tetraethyleneglycol monomethyl ether (TEGME) onto the phosphazene trimer ring.
Following the addition of three equivalents of TEGME, the phosphazene ring
system contains additional sites for further modification and substitution.
These sites can be further substituted with imaging agents, anti-cancer agents,
and targeting moieties. We are currently investigating the efficacy of substituting
targeting moieties (triphenylphosphonium cations) to the previously synthesized
phosphazene system. Triphenylphosphonium-based compounds have demonstrated
effectiveness in targeting mitochondria in cancer cells. The mitochondria is
the powerhouse of the cell and these cations are attracted to it. By
substituting triphenylphosphonium cations to the cyclophosphazene system, the
efficacy of the compound may increase while also decreasing toxicity.
Imidazole
Derivatives as Potential
Anti-Cancer Agents
Evan Thomae
Student’s Major:
Biochemistry
Faculty Sponsor: Dr.
Nicholas Johnson, Chemistry
Imidazoles
have recently garnered much attention because many of their derivatives have
shown to be effective anti-cancer and anti-microbial agents. Imidazoles are
composed of a five-membered ring containing carbon and nitrogen, and are
soluble and ionizable. Imidazoles can also be substituted based on the ligands
that they possess. These properties bring about many derivatives that vary in
anti-cancer and anti-microbial activity; however, the more active the
derivative is the less soluble it becomes. The lack of solubility can be
circumvented through the use of oligomeric phosphazene rings, specifically
hexachlorophosphazene trimer ([PCl2N]3),
as a drug delivery system. Phosphazenes possess many properties that make them
highly attractive candidates for drug delivery applications. Phosphazene rings
are inexpensive and easy synthetic targets and the ease of substitution of
phosphazene ring structure make them highly versatile and tunable.
Tetraethyleneglycol monomethyl ether (TEGME) can be substituted onto the
cyclophosphazene increasing the hydrophilicity of the ring system, while still
leaving sites for further modification. These other sites can be substituted
with highly lipophilic drugs, such as the aforementioned imidazoles. An
imidazole that our group has been focusing on is
monomethylnapthyl-2-propanolbenzimidazole. This imidazole has an alcohol
functional group present making attachment to the afore mentioned phosphazene
ring easier. This imidazole that we have synthesized is not as large as many
other highly active imidazole compounds allowing for multiple equivalents to
be substituted onto the drug delivery system. Results from this work have been
characterized via nuclear magnetic resonance (NMR) spectroscopy.
Comparing
the Insect Diversity of Both the Black Fork Wetlands and
Stoffer Preserves
Kimberley Gault
Student’s Majors:
Environmental Science & Biology
Faculty Sponsor:
Prof. Merrill Tawse, Biology
The
Black Fork Wetlands Preserve and Stoffer Preserve are two prominent Ashland
University preserves that were selected for the overall objective of their
biodiversity of insects. The Black Fork Wetlands Preserve is a site consisting
of wetlands, prairie, and a semi-wooded area, whereas Stoffer Preserve is a
more mid-successional field that is transitioning from primarily grasses to one
that contains some woody shrubs. Based on these ecological differences, it was
hypothesized that the Black Fork Wetlands Preserve would result in greater
insect diversity. A total of 28 different insect species were captured by hand,
or through the utilization of insect nets and aquatic nets, from August until
October 2019. Insects were preserved until identification and pinning or
further preservation could be completed. Capture rates were calculated for the
Black Fork Wetlands and Stoffer Preserves that resulted in 3.40 and 3.28
insects captured within an 8-hour time span per site, respectively. Future
research would assist in the Department’s biological inventory of Ashland University’s
various preserves where collections can be used in biology courses to include
entomology.
Getting
Them on Their Own:
Methods of
Bacteriophage Isolation for Broadening Host Range
Jessica Myers, Megan
Lollo, & Joshua Davis
Students’ Majors:
Biology (JM, ML, JD), Toxicology (ML)
Faculty Sponsor: Dr.
Paul Hyman, Biology
Bacteriophages
are viruses that infect bacteria. They are found in different environments,
including soil, which was the bacteriophage source utilized for this research
on bacteriophage host range. Host range is a characteristic of viruses that
describes which cells the virus is capable of infecting. Knowing which bacteria
are infected by which bacteriophages facilitates a greater understanding of the
microbial ecology of soil. Additionally, the isolation and host range
characterization of bacteriophages can be useful in the practice of phage
therapy, using bacteriophages to treat bacterial infections. Our hypothesis
asked whether adding a specific host to the isolation sample would produce
bacteriophages with a broader host range than isolation relying on bacteria
already in the same soil sample to initially grow the bacteriophages. Bacteriophages
were isolated from several soil samples found in a variety of locations. Some
samples were inoculated with Bacillus cereus 6A3 bacteria, while others were
left uninoculated. Bacteriophages were isolated from these samples, and,
through procedures of passaging and amplification, stocks of phage were
obtained. From these stocks, host range was determined. There did not seem to
be a distinct difference in the host range pattern between the samples with
bacteria and the samples without. Throughout both of these, there was a mixture
of broader and narrower host ranges.
Animation
- From Inspiration to Art
Rachel Brooks
Student’s Major: Fine
Art
Faculty Sponsor:
Prof. Michael Bird, Art
For
as long as I can remember, I have always had an interest in cartoons. Whenever
I turned on the TV as a kid, or popped in a video game, I was strongly drawn to
some form of animation. These experiences produced a deep admiration for the
interesting character designs and the time and work that goes into telling a
simple story in an entertaining way. My project focuses on the elements of
creating a video game called Grandpa’s Attic. My design includes short
animations, a bit of sprite work, and character designs for the gameplay. The
inspiration is collected from a variety of animated cartoons and video games.
The styles range from the rubber hose cartoons from the 1920s, to 8-bit games,
to modern animation in film and television, and even beautifully designed
platform games. My goal is to tell an interesting story through the creation of
original characters, while also creating a memorable and engaging experience
that people will find not only enjoyable, but will also appreciate
aesthetically.
Visual
Attention Differences among Video-Game Players
Savannah Lewis,
Miranda Bielawski, Natalie Clinger, & Hannah Outen
Students’ Majors:
Psychology (SL, MB, NC, HO),
Criminal Justice (HO)
Faculty Sponsors: Dr.
Peter Mallik & Dr. Mitchell Metzger,
Psychology
There
are inconsistencies in the research surrounding video-game experience on
cognitive tasks. It has been demonstrated that individuals who are video game
players outperform non-video game players (Bediou et al., 2018); however, this
effect is not always observed (Mack et al., 2016). Based on their self-report
video-game experience, seventy-four participants were divided into three
groups and then completed visual attention tasks. A mixed 3 (Gamer Group) x 4
(Distractor Count) (5,10,15,20 items on screen) ANOVA was conducted for the
visual search task for response time (RT) and accuracy. For RT, there was a
significant between-subjects effect for gamer group F (2, 69) = 6.376, p=0.003. Non-gamer and moderate gamer’s RT
were significantly lower than heavy gamers (over 10 hours a week). There was a
main effect for distractor count F (3, 69) =
37.790, p<0.001. RT increased with distractor count. For RT, there
was no significant interaction between gamer group and distractor count F (6,207) = 0.166, p=0.958. For the Posner cueing task
(Probe and target on the same side for congruent and different sides for
incongruent), an ANOVA showed that the heavy gamer group had faster RT
(indicating a smaller cueing effect) than the other groups F (2, 72) = 3.306, p=0.042. The data indicate that
there is a relationship between visual cognition and “heavy” videogame playing
as opposed to non-gaming or moderate gaming. This has demonstrated that not all
aspects of visual cognition are differentially related to video-game
involvement.
“Chasing
May”: A Look at Small Town Life Through a Creative Lens
Sara Ludwig
Student’s Major:
Creative Writing
Faculty Sponsor: Dr.
Maura Grady, English
My
fictional short story “Chasing May” explores themes such as gentrification,
class divide, feelings of hopelessness, wanderlust, and interpersonal relationships.
In this story the protagonist, May Higgins, lives in a mobile home park in
Nebraska with her mother and three siblings. When she learns that the land the
mobile home park resides on is being bought by a corporation, May begins to
uncover the truth about her town, family, and ultimately how she views herself
in relation to her circumstances. In the beginning of her arc she desperately
wants to leave the town she reluctantly calls home, but her desire shifts from
that of departure to one of determination to stay and fight, ending with uneasy
acceptance. This presentation will include a reading from the story, as well as
background research that went into making it as realistic as possible.
Optimal
Strategies while Playing the Big Wheel on “The Price is Right”
Kyle Ackert
Student’s Majors:
Computer Science, Mathematics, &
Management
Information Systems
Faculty Sponsor: Dr.
Christopher Swanson, Mathematics
A
contestant on “The Price is Right” plays the Big Wheel game against 2 other
contestants to get into the showcase round. For this game, there are 20 spaces
on the wheel labeled {5,10,15,...,95,100}. The first contestant spins the wheel
to get their initial amount. The contestant can then either stay if they like
the amount or spin again if they feel like they are going to lose to one of the
other contestants. After this, the second player will spin their first spin. If
they are lower than player one, they will definitely spin again, but if they
are higher, they need to decide if they want to spin again. This process is
repeated again for the third contestant. If they are lower than either
contestant one or two, they would spin again, but if they are higher than both
contestants, they will not spin again because they would have already won. Each
contestant only gets a maximum of two spins, and if the contestant goes over
100, they are eliminated immediately. In this presentation, I will analyze a
similar two player game and calculate the probabilities that each player wins
along with the strategies they need to use to give them the best chances of
winning. I will also show why player one has a best strategy of spinning again
after their first spin if they get less than 55. This is an interesting project
as it shows how mathematics can be used to solve everyday problems and identify
the best possible strategies for playing games.
Hubbub:
A Carpool Organizing App for Commuter Students
Branden Barber
Student’s Major:
Computer Science
Faculty Sponsor: Dr.
Deborah Wilson, Computer Science
Hubbub
is an Android application that seeks to provide Ashland University commuter
students the means to both better organize carpooling and to create a greater
sense of community. The main feature of the application is that there will be
several hotspots on a map that act as common meeting places for those wanting
to carpool, but not give away their home addresses. If the user allows the app
to see their location it will select the nearest hotspot to them. Once the user
has connected to a hotspot, they will be able to connect to other commuter
students near this hotspot to organize ride sharing. The user will also be able
to add people as friends, blacklist them, or chat with them. Lastly the
application will feature customizable profiles for users that will introduce
and differentiate them from other users.
Pseudocode
Pscrutinizer
Jonathan Meredith,
Camryn Bickerstaff,
Kurtis Yoder, Josiah
Moore, & Ryan Hale
Students’ Majors:
Computer Science (JM, CB, KY, JM, RH), Mathematics (CB), Business
Administration (KY)
Faculty Sponsor: Dr.
Deborah Wilson, Computer Science
We
have created a program called the Pseudocode Pscrutinizer, which takes
pseudocode, runs it, and allows students to see what is happening in memory.
The purpose of the Pseudocode Pscrutinizer is to help students of the Computer
Science 101: Logic and Computing course learn how to read and write pseudocode.
Since the pseudocode “language” has many different variations and forms, the
program will specifically work with the same form of pseudocode that is used
in the textbook for the CS 101 course. By making this design decision, the
keywords and phrases used in the program will correspond to what is shown in
the textbook in order to ease learning. The goal for this project is to allow
students to come up with solutions to problems in a way that more closely
matches English than typical programming languages. This will help students to
switch their mindsets to think like a programmer, one of the most difficult
hurdles to get over when learning to program. The editor will be able to work
with the basic data types (Integer, Real, String Boolean), variables,
constants, modules, if statements, case structures, loops, functions (including
built-in functions for random numbers, functions for working with strings,
etc.), and arrays. The editor will run in a web browser and will have a
component for writing the pseudocode (the text editor), a console for input and
output when the pseudocode is executed, and will have a variable view
component, so the students can see what is happening in memory.
Developing
a Web Application for the Sustainability Club
Kyle Hall, Benjamin
Schlemmer, Phillip Waller, &
Eric Watts
Students’ Majors:
Computer Science (KH, BS, PW, EW), Music (EW)
Faculty Sponsor: Dr.
Deborah Wilson, Computer Science
Despite
the many web services that are available to organizations to give them an
internet presence, one of the most effective ways to represent an activity
group is through a personalized website. We have developed a web page to meet
the needs of the Sustainability Club at Ashland University. Such an application
is important to the future of our planet and campus to encourage activities in
sustainability such as recycling and reducing our carbon footprint. This
application was developed primarily using HTML, CSS, and Javascript, as well
as other packages and Application Programming Interfaces (APIs). The website
offers many interactive features for those wanting to learn more about
sustainability, including an information page on sustainability and recycling,
a news page on which members of the sustainability club can update the page
and add posts, a carbon footprint calculator for any college campus, and an
interactive map displaying where and what items can be recycled on the AU
campus. For this presentation, we will be showcasing all of these features of
the website, as well as discussing our implementation and design process.
Pycket:
A Python Based Ticketing and Support System
Aaron Bradfield,
Trevor Shymske, Eric Jordan, & Qingzhong Xu
Students’ Major:
Computer Science
Faculty Sponsor: Dr.
Deborah Wilson, Computer Science
Enterprise
grade ticketing and support systems are the backbone of a strong customer
service experience in companies, universities, and government agencies around
the globe. Ticketing and support systems provide the tools and software to
manage many hundreds or thousands of different computer machines along with
the relevant ticketing software to support any issues users may come across.
But what happens if you are a small to medium sized business? Open source
alternatives such as osTicket exist but are often more trouble to setup than
they are worth with lengthy configuration processes and extreme complexity.
Pycket hopes to alleviate these issues. Pycket is a Python based ticketing
system built using Flask, MySQL, and Bootstrap to create a lightweight,
intuitive application aimed towards small-medium sized businesses. The aim of
the application is for easy setup with minimal configuration to help get a
business up and running as it gives the company the tools for its ticketing and
support system to assign and track computer systems, manage ticket systems to
keep its machines operating at peak performance, and the relevant tools to keep
tickets and computer systems in check. We hope to present a minimal viable
product (MVP) of Pycket showcasing an easy-to-use, intuitive ticketing and
support software espousing the design and values outlined above. A minimum
viable product is a product that is functioning but not at the final stage of
development. Our MVP is going to be developed with sufficient features and a
working ticketing system.
The
Anti-Aggregation Properties of α-crystallins and Their Role
in Lens Development
Alexis Butterbaugh
Student’s Major:
Biology
Faculty Sponsor: Dr.
Mason Posner, Biology
The
National Eye Institute states by the age of 80, more than half of Americans
will have developed cataracts, the leading cause of blindness worldwide. Age
related cataracts result from the breakdown and aggregation of lens proteins.
Gene mutations also cause congenital cataracts in young people. Past research
shows that cataracts are inhibited by lens proteins called α-crystallins. However, it is unclear what role α-crystallins play in the normal development of a
lens required to avoid early onset cataracts. In this study we addressed the
role of α-crystallins by using two
strains of zebrafish with abnormal lenses. One strain was engineered in our
laboratory to lack one of the three zebrafish α-crystallins, resulting in subtle lens
abnormalities. The second strain has a gene mutation that causes severe lens
abnormalities. We developed a method that uses DNA plasmids injected into
zebrafish embryos to add proteins to the lens. Control experiments with a
plasmid containing a jellyfish green fluorescent protein gene showed that these
plasmids work. We subsequently injected a plasmid driving expression of αA-crystallin into embryos with slightly abnormal
lenses and characterized the result. These embryos showed a reduction in
roughness of the lens nucleus, but an increase in fiber cell disorganization
and lens pitting. Our current results suggest that αA-crystallin does affect lens development. These
results are relevant to understanding the developmental role of α-crystallins and their potential use in prevention
of lens cataracts.
Coping
Amidst Familial Absences:
Parental Abandonment
in Celeste Ng’s Everything I Never Told You
Madeline Worcester
Student’s Major:
Integrated Language Arts
Faculty Sponsors: Dr.
Maura Grady, English
The
earliest stages of childhood development are crucial in developing healthy
communication skills and proper coping mechanisms for handling grief. Until
adolescence, children typically reflect the mannerisms and perspectives of
their parents; as a result, children with abusive or neglectful guardians may
inherit poor processing skills in conjunction with their parents’ behavior. In
her 2015 novel Everything I Never Told You, Celeste Ng explores the
intricacies of parental abandonment and childhood coping mechanisms through
the lens of the fictional Lee family. Because Marilyn (the mother) runs away
without offering an explanation, both her son and daughter discover private
means of escapism, unknowingly paralleling their mother. Everything I Never
Told You illustrates the dangers of strict feminine stereotyping while
raising women, and it utilizes a number of symbols throughout a nonlinear
timeline to convey the lure of running away despite obstacles and external
obligations. This presentation will examine the depth of Marilyn’s escape as a
mother and the effects this has on her children, with manifestations such as
her son’s space infatuation and her daughter’s suicide. It will also address the
role of feminist ideals in school and the workforce—or the lack thereof—and
their impact on unconventional women in the twentieth century.
Cadmium
in Jewelry
Maria Kern
Student’s Majors:
Toxicology & Forensic Biology
Faculty Sponsor: Dr.
Jeffrey Weidenhamer, Chemistry
Most exposures to the toxic
heavy metal cadmium come through consumption of trace amounts in food and
tobacco smoke; however, cadmium is often used to make jewelry due to its shiny
appearance, low cost, and low melting point. This can result in additional
exposure to children who mouth or swallow these items. While jewelry may not be
marketed directly to children, it may be obtained by children due to low cost
(typically around $1-$5). The US currently does not regulate the cadmium
content of jewelry that is not considered children’s jewelry. My objective was
to determine the potential of high-cadmium jewelry to release cadmium if
mouthed or swallowed by children. Eighty inexpensive jewelry samples were
screened for cadmium by X-ray fluorescence. High cadmium samples were extracted
at body temperature with dilute NaCl to simulate mouthing and dilute HCl to
simulate swallowing. After the initial extractions, jewelry pieces were
damaged to determine whether damage to the outer surface increased release of
cadmium. After extractions were complete, the total cadmium content of the
samples was determined. Cadmium concentrations of all solutions were
determined by atomic absorption spectrometry. Thirty-four total replicates of
nine jewelry items were extracted as described. The mean cadmium release in the
initial NaCl extractions was 0.720 mg, and in initial HCl extractions was 0.066
mg. After damage, the mean release of cadmium in the NaCl extractions was 5.044
mg, and in HCl extractions was 32.32 mg. The high levels of extractable cadmium
underscore the danger posed by this jewelry.
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