2002 Conference Abstracts
Biology
JULIA SCHMITZ: SWEET BRIAR COLLEGE & THE JACKSON LABORATORY
CO-AUTHORS: CASSIE KEENER, JASON STOCKWELL, SONYA KAMDAR, KEVIN JOHNSON
TO OLIGO OR NOT TO OLIGO? THAT IS THE QUESTION! OPTIMIZING OLIGONUCLEOTIDE
ARRAYS USING NORMAL AND CANCEROUS BREAST RNA.
Many facilities use cDNA based microarrays to test the expression of
thousands of genes at once. Microarrays used for gene expression are
based on competitive hybridization of fluorescently labeled cDNAs with
two different dyes. A modification of cDNA arrays employs the use of
oligonucleotides (60-70 base pairs); both technologies allow the researcher
to test the expression of thousands of genes at once. There are a number
of advantages to using oligonucleotide arrays; each oligo is specific
for one gene, they do not require PCR, and a smaller amount of oligos
are needed per spot. Using the currently available cDNA microarray protocol,
we attempted to optimize hybridization methods and oligonucleotide printing.
The overall aim of my project was to identify genes of interest using
total RNA from normal and cancerous breast tissue. This was completed
using the technology of cDNA based arrays. After data analysis, we found
literature validating our results, which showed genes linked to cancer.
DAVID W. RODWELL: HAMPDEN-SYDNEY COLLEGE
CO-AUTHOR: EDWARD P. BUCHANAN
EFFECTS OF ANTI-ENDOTOXIN ANTIBODY ON STEATOTIC LIVERS SUBJECTED TO
WARM ISCHEMIA
Endotoxin has been shown to induce apoptosis and necrosis in hepatocytes.
Furthermore, its effects have been shown to have a greater negative
effect on steatotic hepatocytes. During a liver transplantation procedure,
the amount of endotoxin increases in the portal circulation due to occlusion
of the porta hepatis, bowel manipulation, and venous congestion. Routine
reperfusion is with portal blood alone. When this reperfusion occurs,
a bolus of endotoxin rich blood is the first to enter the newly transplanted
liver. We sought to test the hypothesis that an endotoxin insult permanently
damages steatotic but not lean hepatocytes. Both lean and ob/ob mice
were administered saline or monoclonal antibody (mAB) to E. coli via
the penile vein 15 minutes prior to induction of ischemia. Reperfusion
was allowed for 0, 1, or 24 hours. Upon observing the mice after warm
ischemia, we saw that the mice who had received the anti-endotoxin mAb
appeared to be healthier than the untreated groups. The groups which
received no antibody exhibited piloerection and were less active at
1 hr, 24 hr and 48 hr post-surgery. In this in vivo murine model, anti-endotoxin
mAb appears to be cytoprotective in IR injury, ameliorating the deleterious
effects of endotoxin on steatotic hepatocytes.
FRANKLIN D. COLYER: UNIVERSITY OF VIRGINIA'S COLLEGE AT WISE
CO-AUTHOR: AMANDA E. WOOD
EFFECTS OF CURRENT RESTORATION PRACTICES ON REPTILE AND AMPHIBIAN SPECIES
The main threat to reptile and amphibian populations today appears to
be habitat loss, and surface mining is a severe form of habitat loss.
Specific characteristics of various habitat types and their spatial
arrangement within the landscape combine to determine whether reptile
and amphibian populations will become reestablished after restoration.
The primary goal of this study is to assess the ability of modern restoration
practices to produce habitats supportive of native reptile and amphibian
species on abandoned surface-mined lands. Information from a regional
population genetic study of the anuran Hyla c. crucifer is being used
to understand the effects of population structuring, dispersal capabilities,
and movement patterns among habitats on reestablishment success. A survey
of aquatic and semi-aquatic reptiles and amphibians, including walking
transects and anuran call surveys, is underway at the Powell River Project
in Wise County, Virginia to identify restoration procedures that quickly
incorporate herpetofauna on abandoned mine sites. Systematic trapping
is being used to document the movement of reptiles and amphibians from
undisturbed land to restored mined land. Incorporating ecological data
with genetic information is allowing us to provide a contextual framework
for the development of restoration plans and guidelines for land use
that minimize impacts on native herpetofaunal diversity
COURTNEY ARNOTT: SWEET BRIAR COLLEGE
A STUDY OF RESIDUAL PHARMACEUTICAL LEVELS IN VIRGINIA WASTEWATER EFFLUENT
VIA HPLC
A 1999-2000 study of pharmaceuticals in the environment found detectable
levels of organic wastewater contaminants in 111 of the 139 sites sampled.
These contaminants were the result of pharmaceutical usage in humans,
which releases chemicals into a wastewater treatment system unequipped
to remove them from the effluent. (1) This project examined the levels
of two pharmaceuticals in wastewater effluent: triclosan, a common bacteriocide,
and fluoxetine, a selective serotonin reuptake inhibitor. Four wastewater
treatment sites across the state of Virginia were sampled (Lynchburg,
Charlottesville, Roanoke, and Richmond). The effluent samples were extracted
using C18 solid phase extraction and analyzed with high-pressure liquid
chromatography. Significant levels of triclosan were found in three
sites; these levels have the potential to produce detrimental effects
on the environment. Fluoxetine levels have not yet been quantified.
1. Kolpin, DW et. al. 2002. Pharmaceuticals, Hormones, and Other Organic
Wastewater Contaminants in US Streams, 1999-2000: A National Reconnaissance.
Environmental Science and Technology 36:1202-1211.
KIRA N. GRAINGER: CHRISTOPHER NEWPORT UNIVERSITY
CO-AUTHORS: BRYAN POOVEY, JEF W. DEBERRY, ROBERT T. BELCHER, ROBERT
B. ATKINSON
A NEW METHOD FOR RE-ESTABLISHING ATLANTIC WHITE CEDAR SWAMPS: EARLY
RESULTS FROM THE GREAT DISMAL SWAMP
The historical range of Atlantic white cedar (cedar) included the eastern
coastal plain region from Maine to Florida and west to Mississippi.
As a result of ditching, intensive harvesting and development, less
than 10 % remains. Natural reestablishment of cedar is thought to require
fire, and there is no consensus on harvesting methods that would facilitate
regeneration, which may mimic this perturbation. The study site was
a 2.4 ha cedar stand in the Great Dismal Swamp National Wildlife Refuge
that was harvested and then cleared with a KG blade in 1991? We sampled
13 randomly selected 1m2 plots in the stands during spring 2002. In
each plot, the number of cedar seedlings and the height of each seedling
were recorded. The stem density averaged 9.6 (SD 5.3) and the average
height was 1.4M (SD 0.3). Saplings were taller when stem density was
greater, but the trend was not significant (p < 0.05). Successful
stocking densities for cedar range from 13,000 to 32,000 seedlings per
hectare, therefore, we conclude that the technique may be used to restore
cedar swamps under conditions similar to those in this site. Additional
sites should be tested in hopes that restoration of cedar may be achieved
within its historic range.
RITA THOMAS: SWEET BRIAR COLLEGE
CO-AUTHORS: THOMAS WESTBROOK, DENNIS J. MCCANCE (UNIVERSITY OF ROCHESTER)
HUMAN PAPILLOMAVIRUS TYPE 16 E6/E7 ONCOGENES INDUCE ANCHORAGE-INDEPENDENT
CELL CYCLE PROGRESSION
The ability of an adherent-dependent cell to survive and proliferate
without anchorage is an important phenotype in the malignant conversion
of primary cells. For example, the tumor suppressor p53 is a key player
in regulating cell survival upon loss of anchorage, and mutations in
p53 cooperate with oncogenes to promote growth in suspension. Two oncogenes
of the Human Papillomavirus Type 16 (HPV 16)-E6 and E7-play an important
role in promoting cervical tumorgenesis. This study focuses on the role
of E6 and E7 in cell survival and cellular proliferation in wild-type
and p53-/- fibroblasts in an anchorage-independent environment. Our
data show that wild-type and p53-/- mouse embryo fibroblasts (MEFs)
arrest and undergo apoptosis in response to suspension, suggesting that
p53 function is dispensable for these processes. In the presence of
E6-E7, wild-type and p53-/- MEFs maintain DNA synthesis, but do not
prevent apoptosis upon loss of anchorage. These observations suggest
that E6-E7 play a role in cell cycle progression, but are not sufficient
to promote survival and long-term growth in the absence of anchorage.
The ability of a cell to arrest in response to anti-mitogenic signals
is partly mediated by cyclin-dependent kinase inhibitors (CKIs). We
have begun addressing the biochemical effects of E6-E7 on CKIs in the
context of anchorage-independence.
ELISABETH DAVIDSON: THE UNIVERSITY OF VIRGINIA'S COLLEGE AT WISE
CO-AUTHOR: DR. KEVIN G. JONES
AMPLIFIICATION OF 18S RDNA FROM CORTICOLOUS MYXOMYCETES GROWN IN MOIST
CHAMBER
Myxomycetes are heterotrophic protists, whose life cycle includes a
macroscopic fruiting body stage.These sporocarps are known to act as
substrates for a wide range of fungi. The use of field-collected myxomycete
sporocarps as a source of DNA for 18s rDNA-based phylogenetic analyses,
is currently complicated by the co-amplification of fungal PCR fragments
along with their desired myxomycete counterparts. Moist chamber cultures
containing living tree bark were tested for their capacity to reliably
produce myxomycete fruiting bodies, devoid of fungal colonization. Repeated
culturing of bark from Tilia americana consistently yielded sporocarps
of 6 species of myxomycetes from across 4 orders, visual evidence of
fungal colonization by fungi occurred at low frequency, and appeared
to reflect culture age. We are presently completing the use of ascomycete-specific
fungal primers to further assess the apparent fungal-free nature of
myxomycetes produced by moist chamber culture.
BRIAN PARK: VIRGINIA MILITARY INSTITUTE
HIGH INTENSITY RETINAL LIGHT DAMAGE IN DEVELOPING ZEBRAFISH
Fertilized zebrafish eggs were collected and reared in depigmentation
solution. At 24hfp (hours post fertilization), dechorination was performed
on the eggs. Zebrafish larvae were exposed to constant high intensity
light for 48 hours. At 72hfp, zebrafish larvae were sectioned for ocular
measurement of the retina. The results show that there are significant
decreases in the retinal layer thickness and total retina diameter in
the high light exposed zebrafish compared to the control. Ocular measurements
were performed on the ganglion cell, inner plexiform, inner nuclear,
outer nuclear, outer, and inner segments. In conclusion the high intensity
light demonstrated a procedure of damaging the retina in the developing
zebrafish which now can be used as a model for testing effects of neuroprotectants.
JAMES A. MAXEY: VIRGINIA MILITARY INSTITUTE
CO-AUTHOR: WADE E. BELL
IDENTIFICATION OF A CASPACE AS A POTENTIAL CONTRIBUTOR TO NUCLEAR DEGENERATION
DURING AUTOGAMY IN PARAMECIUM
Paramecium tetraurelia can be induced to enter autogamy, an apoptosis-like
nuclear degeneration, when they are deprived of nutrients. A well-fed
culture will show few cells in a state of autogamy. Cells that do show
signs of a degraded macronucleus after being introduced to freshly bacterized
media probably have not been through sufficient cell divisions to clear
the macronuclear debris from a previous autogamous division. We have
found that by two days post-introduction to bacterized media that most
cells have been through enough fission events to clear the evidence
of starvation-induced autogamy. We have decided that these cells are
the best candidates to study the mechanisms that initiate starvation-induced
autogamy. Our data indicate that a significant number of cells from
these cultures will enter autogamy between twelve and twenty-four hours
of starvation. Fluorescence caspase inhibitors show that caspase activity
may be present in Paramecium at the twenty-four hour starvation point.
This observation is based on both fluorometric studies of populations
and fluorescent microscopy of individual cells. These observations represent
only one time point. A time-course study must be initiated throughout
the starvation period, in conjunction with studies inhibiting autogamy,
before significant conclusions about the mechanisms initiating autogamy
can be fully understood.
Biochemistry
WHITNEY CARROLL: CHRISTOPHER NEWPORT UNIVERSITY
CO-AUTHORS: MICHAEL HARRISON, TRAVIS COMER, JESSIE MELLON, MELINDA SPARKS,
GARY WHITING
BELOWGROUND DISSOLVED METHANE DISTRIBUTION IN A MELT COLLAPSE WETLAND
LOCATED IN DISCONTINUOUS PERMAFROST ZONE OF CANADA
A large amount of the total methane emission from the earth's surface
to the atmosphere originates from wetlands (peatlands) located in the
high latitude region of the northern hemisphere. A large portion of
these northern regions has frozen soil (permafrost) that remains frozen
year-round and contains most of the world's dead-plant matter (carbon).
With recent warming in the near future of 2 to 4 C for these regions,
many regions of frozen soils will melt. With some melting already occurring,
this can significantly alter how carbon is processed and stored in these
peatlands and affect the type and amount of gases released to the atmosphere
once they melt. Of primary concern is the conversion of soil carbon
to methane gas, a very potent greenhouse gas. Within these melt features
we measured belowground methane concentrations that reflect the processes
of production and emission in these regions. At the interface of the
melt feature, the mean concentration was 143 micromolar, similar to
the mean concentration (125 micromolar) approximately halfway toward
the middle. In the middle, belowground concentrations were higher (232
micromolar). The lower belowground concentrations within the melt and
halfway regions maybe related to a combination of higher emissions or
lower production of methane in these areas as compared to the middle
of the melt feature.
MELINDA SPARKS: CHRISTOPHER NEWPORT UNIVERSITY
CO-AUTHORS: MICHAEL HARRISON, JESSICA MELLON, WHITNEY CARROLL, TRAVIS
COMER, GARY WHITING
METHANE EMISSION ACROSS A MELTED PEATLAND WITHIN THE DISCONTINUOUS PERMAFROST
ZONE OF ALBERTA, CANADA
A large percentage of the total global methane (CH4) emission originates
from high-latitude peatlands (above 40oN). Temperature in this region
is predicted to increase 2 to 4 C in the near future. This warming could
significantly alter the carbon cycling, especially in the southern discontinuous
permafrost (frozen soil) zone. As the permafrost melts, the peat surface
of the bog subsides and produces a water-saturated wetland. Limited
results have suggested that these melt areas may produce 100 to 200
times greater methane emission than the nearby permafrost bog plateau.
In these melt regions, a significant amount of previously frozen peat
(carbon) is now available for decomposition and contributes to methanogenic
processes thereby elevating methane emissions. We assessed methane emissions
along a transect extending from the permafrost plateau edge to the middle
of the melt within two peatlands of northwestern Alberta. Rates of methane
emission ranged from a high of 25 mg CH4 m-2 h-1 near the interface
of the permafrost plateau to a low of 0.06 mg CH4 m-2 h-1 half-way along
the transect. This variability appears to be related to the presence
of sedges (major conduit of methane emission) along the transect.
MARIAH GREEN: VIRGINIA MILITARY INSTITUTE
CO-AUTHOR: WADE E. BELL
LIVE CELL IMAGING OF CALCIUM DURING THE CHEMOATTRACTANT OFF-RESPONSE
IN PARAMECIUM
Paramecium tetraurelia are unicellular eukaryotes with excitable membranes,
which give them the capability to respond to differing environmental
stimuli by altering membrane potential, and thus changing their swimming
speed and direction. A variety of ion channels are responsible for altering
the membrane potential. Characterization of Paramecium ion channels
has been dependant upon electrophysiological recording and analysis
of mutants for understanding the contribution of ion flow to behavior.
We have developed a system for restraining live Paramecium so that they
may be observed microscopically while their external environment is
altered via perfusion. Cells loaded with a calcium sensitive dye were
perfused with experimental and control attractants and intracellular
calcium levels were observed. After removal of the attractant acetate
from the bathing solution we observed a slow, but significant rise in
intracellular calcium. The calcium increase returned to baseline without
restimulation. Removal of the attractant ammonium chloride from the
bath did not result in a measurable calcium influx. The mechanism for
gating these various channels is unknown. Now that we have the capability
to observe specific attractant-mediated ion fluxes, we can begin to
identify components of these pathways through pharmacological and genetic
manipulations.
MICHAEL D. WOLTER: ROANOKE COLLEGE
DNA EXTRACTION AND ANALYSIS FROM BUCCAL (CHEEK) CELLS
DNA is the informational center of all living things. DNA is located
in the nucleus of cells and can be used to make distinctions between
all people. This project was to design an experiment for a student to
isolate his or her own DNA and examine it through electrophoresis. The
project was also designed to produce an experiment that a college could
use with limited technology or materials. The process involved establishing
an optimized cell lysis procedure, a method to extract the DNA, a method
for removing contaminating proteins, an optimized enzyme digestion,
and finally a procedure to electrophorese the extracted DNA. The final
protocol was made as short as possible for an undergraduate laboratory
class to perform. The protocol was tested in a Chemistry 101 course
(not intended for science majors) with a 43% success rate. Overall,
the experiment proved successful.
MARK JANKOWSKE: THE UNIVERSITY OF VIRGINIA'S COLLEGE AT WISE
CO-AUTHOR: ROBIN L. WOODARD
DOUBLET FORMATION OF THE CATALYTIC SUBUNIT OF DNA-PK IS NOT A RESULT
OF PROTEIN PHOSPHORYLATION
DNA-PK has been linked to both DNA double stranded break repair and
reinitiation of transcription. A previous study (Woodard et Al., 2001)
describing the role of DNA-PK in reinitiation showed an anomalous doublet
of the 490 kDa catalytic subunit (p460) in Western blots from in vitro
transcription assays when the template was immobilized to magnetic beads.
To investigate this finding we grew three lines of Chinese hamster ovary
cells, a wild type (AA8), a Ku deficient (xrs6c), and an xrs6c line
containing human cDNA for Ku80. In vitro transcription assays were then
performed with the nuclear extracts and a DNA template containing a
G-less cassette downstream of the heat shock protein-70 (hsp-70) promoter.
Visualization of proteins was achieved by 5% SDS-PAGE, and immunoblotting
with anti-DNA-PKcs. Time course data indicate that the doublet occurs
during preinitiation complex formation and prior to initiating transcription
by addition of NTPs. Also, the doublet does not appear to be due to
phosphorylation of p460. Addition of neither protein phosphatase nor
the addition of Protein Kinase C inhibitors abrogate the appearance
of the doublet.
Chemistry
KATHERINE N. CROWDER: SWEET BRIAR COLLEGE
CO-AUTHOR: REBEKAH L. BURR
A VIABLE HOMOGENEOUS CARBON DIOXIDE REDUCTION CATALYST: THE FORMATION
OF COMPLEX MOLECULES USING CO2 AS THE CARBON SOURCE
The electrocatalytic reduction of carbon dioxide resulting in the formation
of multiple carbon-carbon bonds has been accomplished in our labs. Simple
products such as oxalate as well as a variety of larger products such
as benzoic acid derivatives, phthalic acid derivatives, large alcohols
and ketones have been isolated and positively identified. The catalyst
is platinum based and has multiple active sites thus allowing for the
simultaneous reductions of multiple carbon dioxide molecules. Two of
these carbon dioxide radical anions presumably combine to form oxalate.
It is speculated that the more complex molecules result from chelation
of the resulting oxalate to a platinum center followed by free radical
chain polymerization of additional carbon dioxide radical anions into
the carbon-oxygen double bond of the oxalate. Experimental design, catalytic
strategies and experimental results are presented.
AARON AYLOR: HAMPDEN-SYDNEY COLLEGE
CO-AUTHORS: STANISLAV JARACZ; KOJI NAKANISHI (COLUMBIA UNIVERSITY)
NEW SEPARATION METHOD FOR GINKGOLIDES A, B, C, AND J
A novel method for efficient separation of ginkgolides A, B, C, and
J was developed to take advantage of the reactive hydroxyl group on
C-10. Benzyl halides were used to benzylate the O at position 10 of
ginkgolides B and C to allow for easier separation of the individual
ginkgolides by column chromatography. This method has had success in
achieving good purity (>95%) for some cases using enriched extracts.
However, due to the varied amounts of different compounds, besides ginkgolides,
in the enriched extracts, unsatisfactory separation has also occurred.
The procedure needs to be refined, but the methodology is very promising.
MICHELLE POORE: SWEET BRIAR COLLEGE
SYNTHESIS OF ANALOGS OF A BIOACTIVE COMPONENT FROM (Z)-LIGUSTILIDE
Ligusticum porteri, a medicinal herb commonly known as Oshá,
is marketed as a treatment for headaches, anemia, irregular menstruation
and colds due in part to its known antiviral and antibacterial qualities.
(Z)-Ligustilide, an isolate from Ligusticum porteri, has been shown
in previous research to be responsible for the plant's bioactivity.
This finding has lead to the synthesis of a simpler version of ligustilide,
3- benzylidenephthalide. Successful bioactivity testing for 3-benzylidenephthalide
showed that the simpler compound sustained ligustilide's bioactivity,
albeit, diminished. The work herein reports on the syntheses of several
analogs of 3-benzylienephthalide to be used in subsequent structure-activity
relationship studies in hopes of developing a new line of bioactive
analogs. Once completed, the analogs are hypothesized to show a marked
increase in bioactivity relative to both (Z)-ligustilide and 3-benzylidenephthalide.
YANG-HSI TSAI: VIRGINIA MILITARY INSTITUTE
CO-AUTHOR: JAMES E. TURNER, PHD
THE ANTIOXIDANT POTENTIAL OF SELECTED CHINESE MEDICINAL HERBS
Dietary intake of antioxidants is now believed to reduce the risk from
several chronic diseases caused by oxidative stress-induced reactive
oxygen species (ROS). Interestingly, numerous traditional Chinese herbal
medicines, which have been prescribed for thousands of years, are believed
to possess strong scavenging effects against ROS, by acting alone or
in combinations. In this experiment, we report use the ferric reducing
antioxidant power (FRAP) assay to analyze the antioxidant effects of
several well-known Chinese herbs in comparison with the standard water-soluble
antioxidant Vitamin C complex Trolox. Our results demonstrate that an
herbal combination and some individual herbs have significant antioxidant
potential even greater than Trolox, and may explain the success of their
use in traditional Chinese medical practice. Further studies and data-collections
are needed to identify the active chemical compounds in the herbs.
NAUSHEENA BAIG: SWEET BRIAR COLLEGE
MOLECULAR MODELING OF BENZYLIDENE PHTHALIDE DERIVATIVES
The rhizome of Ligusticum porteri, more commonly known as Oshá,
has been used to treat colds and illnesses such as anemia, headaches,
and menstrual irregularities. Studies have shown the bioactive molecule
in Oshá is (Z)-ligustilide. The reactive site, purported to be
the bioactive site, in (Z)-ligustilide has been found to be at C-8.
Ligustilide has been modified by replacing the propyl group at the end
of the conjugated lactone with an aromatic ring that contains a functional
group and making the phthalide ring aromatic. Currently SAR studies
are investigating the affect of varying functional groups on the molecule
and bioactivity of the molecule. The size of the lowest unoccupied molecular
orbitals (LUMOs) of these molecules was studied using a molecular modeling
program. It was found that an electron withdrawing group (EWG) theoretically
increased reactivity at C-8 and an electron donating group (EDG) decreased
reactivity at C-8.
MATTHEW GRAHAME POFERL: ROANOKE COLLEGE
CO-AUTHORS: DR. W. GARY HOLLIS, DR. PAUL DECK
THE PREPARATION OF FLUORINATED, STRAIGHT CHAINED ALKOXY FERROCENE DERIVATIVES
The preparation of seven fluorinated derivates of ferrocene, including
the synthesis of the necessary di-substituted ferrocene unit 1,1'bis(pentafluorophenyl)ferrocene,
was accomplished in order to determine their partition coefficients
between two solvent environments, one fluorous and one organic. The
mixture of ferrocene, one equivalent of N,N,N',N'-tetramethyl-1,2-Ethanediamine,
TMEDA, and three equivalents of n-BuLi was allowed to stir for twenty-four
hours at 25°C. Two equivalents of hexafluorobenzene were added,
and this afforded, after hydrolytic workup, 1,1'-bis(pentafluorophenyl)ferrocne
(1) in a low yield. Reaction of compound 1, three equivalents of NaH,
and three equivalents of several different alcohols including CF3CH2OH
, CF3CF2CH2OH , CF3(CF2)2CH2OH , and CF3(CF2)10CH2OH in THF afforded
1,1'-bis(2,2,2-trifluoro-1-ethoxytetrafluorophenyl)ferrocene (2) in
a 43% yield, 1,1'-bis(2,2,3,3,3-pentafluoro-1-propoxytetrafluorophenyl)ferrocene
(3) in a 65% yield, 1,1'-bis(2,2,3,3,4,4,4-heptafluoro-1-butoxytetrafluorophenyl)ferrocene
(4) in a 33% yield, and1,1'bis(2,2,3,3,4,4,5,5,6,6,7,7,8,8,9,9,10,10,10-nonadecafluoro-1-decoxytetrafluorophenyl)ferrocene
(6) in a 37% yield. Reaction of compound 1, five equivalents of NaH,
and five equivalents of CF3(CF2)6CH2OH in THF afforded 1,1'-bis(2,2,3,3,4,4,5,5,6,6,6-pentadecafluoro-1-octoxytetrafluorophenyl)ferrocene
(5) in a 27% yield. Several reactions of 1 and perfluoro-tert-butanol
were attempted, but these failed to produce the desired final compound,
1,1'-bis(perfluoro-tert-butoxytetrafluorophenyl)ferrocene (7).
EMMA KATE PAYNE: SWEET BRIAR COLLEGE
TOXIC DESSERTS FOR CANCER CELLS: SYNTHESIS OF GLUCOSAMINE MODIFIED PALLADIUM
AND PLATINUM ANTI-CANCER DRUGS
This research focuses on the development of ten novel platinum and palladium
anti-cancer drugs that are very effective against cell lines that have
become resistant to cis-platin. In addition, many of these compounds
are quite selective in cell culture in their cytoxicity and often show
very little activity toward healthy cell lines. Recently, I have explored
synthetic routs for attaching glucose to several of the palladium compounds
with the aim of improving the solubility properties and cytotoxic selectivity
of the compounds. The synthesis, characterization and cell culture results
for several novel compounds are presented along with several synthetic
strategies for making glucosamine modified palladium(II) and palladium(IV)
compounds.
DANIEL A CLARK: VIRGINIA MILITARY INSTITUTE
COAUTHORS: TAPPEY H. JONES (VIRGINIA MILITARY INSTITUTE), DIANE W. DAVIDSON
(UNIVERSITY OF UTAH)
CHEMISTRY OF "EXPLODING ANTS", CAMPONOTUS SPP.(SAUNDERSEI
GROUP)
Camponotus is one of the largest genera of Formicine ants, including
our common carpenter ants, Camponotus pennsylvanicus. One of the more
interesting groups of these ants is the Camponotus (saundersi) group
found in Southeast Asia. These particular ants have the remarkable defensive
behavior of exploding when they are disturbed. This is accomplished
by muscular contractions around an overdeveloped mandibular gland that
extends the length of the insect. The exudates from these ants can be
brightly colored from yellow to red. We have conducted chemical analyses
of several species in the Camponotus (saundersi) group and identified
a set of polyacetate derived aromatic compounds in them. We have also
shown that the color of these compounds is pH dependent from yellow
to red, explaining the color variations observed in the field. In addition
to their function as repellents, an aposematic role as been suggested
for these compounds.
Humanities
KELLY MARIE PANNILL: SHEPHERD COLLEGE
OPPRESSION IN THE NINETEENTH-CENTURY AS PRESENTED BY HENRIK IBSEN
Henrik Ibsen spoke out against the oppressive nature of nineteenth-century
bourgeois society through his many social plays, especially A Doll's
House and An Enemy of the People. Wives, daughters, and other women
were mistreated and subjugated. Those who stood up and presented new
ideas were ostracized and their ideas discredited and repressed. A Doll's
House portrays Nora Helmer, a middle-class housewife who resists the
oppression of her husband, while An Enemy of the People depicts a local
health official, Dr. Thomas Stockmann, who resists the repression of
his reform ideas for local industry in order to protect the town's health.
Nora and Stockmann were ignorant of the true nature of the society in
which they lived and thus were oppressed by it. Therefore, in Henrik
Ibsen's A Doll's House and An Enemy of the People, Nora Helmer and Dr.
Stockmann are oppressed by nineteenth-century society because they are
naïve to the oppressive power structure of the bourgeois.
GINA M. SANTUCCI: JAMES MADISON UNIVERSITY
LIBBY PRISON: A STRUGGLE FOR OPTIMISM IN A TIME OF DEPRIVATION, CONTAMINATION,
AND DEATH
A study concentrating on prison life at the Libby Prison, located in
Richmond, which was established to be both a receiving depot for all
Union prisoners and a prison for southern political dissenters and Union
officers. While the Civil War dragged on, the conditions at Libby grew
worse. Overpopulation, unsanitary and vermin-infested living quarters,
and nearly inedible food tarnished with insects were a part of the daily
life of nearly two thousand prisoners desperate to stay hopeful for
an exchange or an escape. The Confederacy's downward spiral contributed
to the horrendous conditions in Libby and created shortages in the already
desperate times. Principally based on prisoners' diaries, including
Frederic F. Cavada's Libby Life and Stephen Beszedits' The Libby Prison
Diary of Colonel Emeric Szabad, the study depicts the harsh realities
of war during a time when the nation was attempting to unite. However,
the unbearable times divided the populace.
NADINE ZIMMERLI: SHEPHERD COLLEGE
DOOMED YOUTH ON THE WESTERN FRONT: A COMPARISON OF ERICH MARIA REMARQUE'S
AND WILFRED OWEN'S LITERARY LEGACIES OF WORLD WAR I
This essay compares Wilfred Owen's World War I poetry to Erich Maria
Remarque's novel All Quiet on the Western Front and examines the striking
similarities between the two authors and their respective war accounts,
but also discusses some differences. Overall the paper puts forth the
thesis that war in the 20th century, due to sophisticated weaponry,
became a universally gruesome experience for all soldiers on the front,
no matter what nationality. After all, Owen was an Englishmen and Remarque
a German, but their literary treatments of the experience of war sound
remarkably alike, constantly highlighting the suffering of the common
soldier. Thus emphasizing the similarities between Owen and Remarque,
the essay compares the life of the authors, effects the front experience
had on them and major themes that emerge in both their works.
SCOTT PERKINS: JAMES MADISON UNIVERSITY
A LESSER OF EVILS: IWO JIMA, OKINAWA, AND TRUMAN'S DECISION TO DROP
THE BOMB
By the beginning of 1945, World War II had entered its final stage.
D-Day, on June 6 of the previous year, had signaled the beginning of
the end of fighting in the European theater. In the Pacific, however,
things were still going strong. The Americans had been on the offensive
since late 1942, and their victories were leading them closer and closer
to the Japanese homeland. The paths the Americans took led them to the
islands of Iwo Jima and Okinawa, each within striking distance of Japan
by aircraft. Both of these islands proved to be very difficult to conquer,
with the Japanese employing tactics that exacted maximum attrition on
the American fighting forces. After the battles on these two islands
ended in April of 1945, the Americans planned to invade Japan, and had
been planning the invasion for months. This paper examines how the "fight
to the last man" mentality employed by the Japanese on Iwo Jima
and Okinawa influenced both the U.S. Military and President Harry S.
Truman's thinking about how to end the war in a manner that was both
quick and as free of casualties as possible.
KATHLEEN J. FOWLER: SWEET BRIAR COLLEGE
SEXUAL INVECTIVE IN CLAUDIAN'S "IN EUTROPIUM"
The year 399 A.D. was a prodigy for the Roman Empire. Two youthful emperors
ruled, dividing the land between east and west, the barbaric tribes
from the north were testing the borders, and, most horridly of all,
the eunuch Eutropius was made consul. Claudius Claudianus, known to
modern scholars as Claudian, court poet for the emperor Honorius in
Milan, composed and read two poems deriding this event. "All portents
pale before our eunuch consul," Claudian wrote. But why was the
idea of a eunuch as consul held with such loathing and derision? What
about the nature of eunuchs in general, and Eutropius in particular,
would prompt Claudian to write what scholar Alan Cameron called, "the
cruelest (and most entertaining) invective that has come down to us
from the ancient world"? This presentation will explore briefly
the history of eunuchs in Roman society before focusing specifically
on Eutropius, the eunuch-consul, Claudian's representation of him, and
how the work relates to the literary world in general at the time.
SEAN C. WILLIAMS: RANDOLPH-MACON COLLEGE
SUNYATA AND THE BODY IN POSTWAR JAPANESE LITERATURE
The body as a metaphor is by no means a new literary device, yet the
Japanese writers of the postwar era were all acutely aware of its true
strength. In this paper, I will use the works of Oe Kenzabuburo, Kono
Taeko, and Mishima Yukio to analyze how the body is incorporated as
a theme into the literary works and messages therein. The works I have
chosen "Prize Stock", "Toddler Hunting", and "Onnagata"
all explore the corporal sense of the body in similar ways. I use the
Buddhist principle of sunyata to examine these similarities and to find
a unifying theme. The body is capable of many things and in particular
the ability to convey emotions and to "speak" through body
language. The Buddhist concept of sunyata teaches that a body lacks
self and is dependent on outside conditions for its existence and also
that things are ever changing and that people are able to use the emptiness
to mold their minds and bodies accordingly. The authors all seem very
adept at creating contrasts between social elements and personal ones
and with this distinction we clearly realize the importance of self
and lack of self and the transitory nature of the physical body.
MICHELLE CHURCH: SWEET BRIAR COLLEGE
LIMINALITY AND THE FUNCTION OF DREAMS IN THE CULT OF ASCLEPIUS
Because of Asclepius' liminal nature, exhibited in his double worship
as both god and hero, the liminal states of sleep and dreaming take
on significance and characteristics unseen elsewhere in the Greek world.
The peculiar nature of dreams in the cult of Asclepius can begin to
be understood when considered as a necessary state for interaction with
the god. Because Asclepius is a liminal figure, sleep and dreaming,
themselves liminal states, are essential to humans who are ill for interacting
with him. It is not arbitrary that this very liminal god was a god of
healing, or rather, a god of the sick, as sickness itself is a state
between life and death. Because this deity had himself already crossed
the boundary between life and death twice, going first from mortal life
to death, then from death to immortal life as a god, he is particularly
suited to tend those hovering on that threshold. It is necessary, then,
that a god of healing be familiar with both life and death, and necessary
that dreams, existing between these states, be the means of interaction
between the god and his followers.
MARY CONNELL: JAMES MADISON UNIVERSITY
SALEM IN CRISIS: AN EXAMINATION OF THE SOCIOECONOMIC INFLUENCE ON WITCHCRAFT
This paper is a look at the social and economic conditions that fueled
the outbreak of accusations of witchcraft in Salem, Massachusetts in
1692. Using evidence from court transcripts of the trials and maps,
the clear division between the eastern and western sides is documented.
The theory that it was the jealousy over economic standing, rather than
Puritanical religious fervor that led to the accusations of witchcraft
is presented.
STEPHANIE AYN MCKAUGHAN: JAMES MADISON UNIVERSITY
ALL MEN WERE NOT EQUAL: THE JAPANESE AMERICAN INTERNMENT OF 1942-1945
In February 1942, the United States of America took an unprecedented
action against its own population. Constitutional rights were forgotten
as Executive Order 9066 decreed that over 120,000 Japanese Americans
be removed from their homes in the western defense zone. These people
were to be incarcerated in ten internment camps. They were not spies,
but were simply assumed to be the enemy because of their racial identity.
The Japanese Americans were forced to leave their homes and enter the
harsh reality of the American concentration camp. The events leading
up to the mass incarceration were not sudden, and contrary to once popular
belief, were not militarily based. The Japanese Americans were concentrated
on the west coast and had faced discrimination from jealous farmers
and business owners since their arrival. The distrust and prejudice
towards Japanese Americans only heightened during 1941, when the wartime
climate triggered an epidemic of suspicion. Whereas many people had
been slightly wary of their Japanese American neighbors before, they
were openly discriminatory after the war began. The war turned out to
be the perfect pretext for anti-Japanese groups to accomplish their
goals: no Japanese in California and the acquisition of Japanese American
property.
PHEABE MORRIS: RANDOLPH-MACON WOMAN'S COLLEGE
PROPERTY RIGHTS AND REPARATIONS
The topic of this study is descendant reparations for African Americans.
This is one of the most important struggles being waged today as it
concerns fundamental issues of human freedom, human justice and most
significantly, property rights. This study rests partly on a restorative
theory of justice which defines reparations as the making of amends
for wrong or injury done and restoration to good or pre-harm condition.
There are several ways to frame the issue of reparations, the most popular
being the backward looking ethical dimension, which seeks to justify
reparations, and the forward looking political/legislative dimension,
which seeks to implement reparations. While there has been extensive
study of the two, each has been examined at the exclusion of the other.
My contention is that such dichotomized views are incomplete and must
be linked to enable a comprehensive picture of the issue. To this end,
this study will examine the identity of the victim(s) and the perpetrator(s)
and trace the unjust transference of property using Nozick and Locke's
theories of property rights to make suggestions for the future.
JENNIFER APRIL: NEUMANN COLLEGE
A NEO-ARISTOTELIAN VIEW OF THE BUSINESS WORLD
In this presentation I will provide a brief background on Aristotelian
ethics. This will focus primarily on three concepts: happiness (eudaimonia),
virtue (arete), and character development. We will then examine how
this can be adapted to 20th century American business. Once accomplished,
we will see how a neo-Aristotelian approach can be used to resolve even
the most complex ethical dilemmas faced in the corporate world. In the
end, what we find is that in order to live a good life everyone, including
business people, must develop a set of virtues. The benefit of a neo-Aristotelian
approach is that it focuses on character development, which I will argue
is one of the things lacking in the moral development of business people.
We will see that this development not only makes for a more virtuous
businessperson, it even improves relations in the everyday office environment.
LISA LOVELADY: JAMES MADISON UNIVERSITY
THE EVOLUTION OF REPUBLICAN IDEOLOGY AND THE 1892 HOMESTEAD STRIKE
Post civil war industrialization brought about Gilded Age prosperity
and opulence. Yet wealth eluded an ever-increasing diverse society of
immigrants as well as the native born. Laborers worked long, hard hours
where they owned neither their tools of labor nor their time. As unskilled
workers struggled with poor work conditions and the loss of autonomy,
they increasingly demanded a share of the wealth. Prevailing labor republican
ideology valued the independent artisan and the inherent control of
the skilled laborer. With the demise of artisanal labor, unionism for
Pennsylvania's Homestead workers ensured the workers' rights and a continuing
dialogue between the Carnegie Steel Mill and the laborers. But as workers
continued to struggle with the loss of power, a shift in republican
thought emerged to embrace a more socialist approach to industry where
workers claimed the right to participate in management decisions and
control industry property rights. The Homestead Strike of 1892 proved
to be the turning point of republican thought, illuminating the conflict
between the worker and the factory and facilitating the demise on unionism
in America for the next forty years.
ROB LUTHER: HAMPDEN-SYDNEY COLLEGE
AN INTROSPECTIVE LOOK AT THE MIND AND THEOLOGY OF MARTIN LUTHER
If Martin Luther was not controversial enough during his life the years
that have followed his death have certainly made up for any lack of
attention he may or may not have received. There seems to be a sense
of mystery around the life and mind of Martin Luther; perhaps the reason
is that it is too hard for contemporary historians to fathom how a simple
monk managed to rewire 1500 years of standard, accepted, practice on
a continent rooted in religion. Certainly the arguments put forth by
this man must have been compelling, to say the least. However, it has
been said that "revolutionaries are born not bred", therefore
it seems fair to say that it is necessary to take a deeper look into
the mind of the man that was ranked the third most influential person
of the millennium in two different worldwide surveys. The issue in question
is not "who" but "why"; what caused this man to
be so passionate, emotional, and revolutionary? What issues were essentially
at the heart of his theology? Was Luther's theological motivation psychological,
academic, or a combination of both? These are the questions that this
project entertains.
GEORGEANNE L. OAKES: SWEET BRIAR COLLEGE
HOMOSEXUALITY AND RELIGION: A STUDY OF THE EFFECT OF THE STRUCTURE OF
RELIGION ON THE ATTITUDES OF HOMOSEXUALITY IN ANCIENT GREECE AND ROME
AND EARLY CHRISTIANITY
The Greeks and Romans of Antiquity experienced a certain level of sexual
freedom, with transitive sexuality being quite the norm. All of this
changed with the rise of Christianity. Why? These changes are explored
primarily through examination of civil and religious laws of these cultures.
Further, speculation and analysis of the impact of polytheism and monotheism
on the development of the sexuality of these cultures are presented
in order to explain why these changes occurred, and why they occurred
as they did. It is argued that the structure of Greco-Roman religion,
namely polytheism, influences not only the religious and social practices,
but also the sexual practices of the Greeks and Romans in giving each
of these a fluid or transitive nature. Similarly, Christian religious,
social, and sexual practices are influenced by the monotheistic nature
of Christianity in that they take on a somewhat binary and rather strict
structure. Further, it is argued that Christianity's attempt at standardizing
and narrowing its opinions and laws concerning sexuality was, in a greater
sense, part of an attempt to put the mono- into monotheism, and thus
pull Christianity further away from polytheism.
CLINT ALANIS: VIRGINIA MILITARY INSTITUTE
A RETURN TO THE CROSS: THE TRIAL OF THE KNIGHTS TEMPLAR
In the early years of the Crusades a group of pious fighting men came
together in the Holy Land to address a pressing issue. Groups of local
bandits of the Middle East were making a living by harassing pilgrims
from Europe, and the local lords were too preoccupied fighting the Muslim
armies to defend them. Through many years and hardships the small group
grew and became an international force of wealth and fame. At the pinnacle
of their power, they had possessions in Europe and the Middle East.
Then came a fateful day in the history of Christendom and Europe. On
October 13, 1307 all of the Knights Templar within the boundaries of
French control were collectively arrested and rounded up, on the orders
of the King of France, Phillip IV. Why would a pious religious order
like the Templars, so popular and inspiring among the middle and poorer
classes, be persecuted and destroyed by a Catholic French King and the
Pope? This is the question posed and answered in "A Return to the
Cross: The Trial of the Knights Templar." This paper will explore
the arrest, trial, and I would argue railroading of one of the greatest
military orders of the Middle Ages by King Phillip of France and Pope
Clement V.
KURT WOLFE: JAMES MADISON UNIVERSITY
THE PLANTING OF ULSTER: ITS MOTIVATIONS AND IMPLICATIONS
Elizabeth I and her Tudor successors endeavored to establish a secure
foothold in Ireland, yet local uprisings and inefficient management
undermined their attempts at colonization. Examining the motivations
behind the monarchs' commitment to a futile foreign policy suggests
that England's business in Ireland was not an extension of her overseas
objectives. During the reign of Elizabeth, controlling Ireland was essential
for the maintenance of domestic security. James I's efforts abroad were
designed to provide revenue to a financially exhausted kingdom. National
security and economic issues are valid reasons for England's interference
in Ireland. Yet, there are underlying motivations for plantation. England's
preoccupation with religion influenced her colonization of Ireland.
This preoccupation did not manifest itself in a concerted effort to
extend the Anglican Church's domain; rather, it was concerned with limiting
Roman Catholic authority in that region. Seeing the Irish people as
immoral led to other assumptions about their character. The Irish became
less than human in England's eyes. Presupposing that the native population
was made up of heathens is a practice that England employed in all of
her colonial ventures. Investigating her efforts in Ireland one exposes
some motivations behind plantation while elucidating a model of English
colonization.
MATT LONG: EMORY & HENRY COLLEGE
SKIPPING CHURCH: APPLYING JAMES C. SCOTT'S DOMINATION AND THE ARTS OF
RESISTANCE: HIDDEN TRANSCRIPTS TO LATE MEDIEVAL ENGLAND
When we look beyond the peasant rebellions of late medieval England
and focus on everyday church life, we see that many peasants were able
to ridicule the higher church authority, while keeping themselves out
of the public eye and maintaining the image of religious people. In
applying James C. Scott's book, Domination and the Arts of Resistance:
Hidden Transcripts, to late medieval England, we can see many examples
of the "Hidden Transcript." Peasants skipped communion, left
doors unlocked so pigs can get in, let the roof go unfixed, and came
to church drunk. In Scott's book, he points out how there are subtle
ways a subordinate lower class addresses grievances with and ridicules
the upper ruling class. In the case of late medieval England, these
actions were subtle ways of letting the church know how unhappy the
peasants were with its authority and even its religious dogma. Throughout
history, lower classes lived in fear of the ruling class and very rarely
addressed grievances in the public area. If they did so, there were
sometimes dire consequences. In the Middle Ages, these consequences
included excommunication and even death.
GWEN MCKINNEY: SWEET BRIAR COLLEGE
EMPRESS THEODORA: PATRONAGE (MATRONAGE) IN BYZANTIUM
The story of Empress Theodora (b.500-547), wife of Justinian I, Byzantine
emperor of Constantinople, has largely been based on the writings of
Prokopius, and his works, Buildings and Anekdota. Many historians have
taken Prokopius' biased and disapproving history of Theodora as fact
until recently, when scholars began to look beyond the Anekdota and
uncovered information that is more accurate on which to base their study
of the empress. This paper will look at Theodora's early life and its
effect on her subsequent acts of patronage. I will show that public
opinion of the empress was not completely negative by examining the
portrait mosaic of Theodora in the Church of San Vitale in Ravenna,
and how this image enforced her legitimacy as empress. In order to exercise
her royal position, I will show that through her patronage, Theodora
followed in the footsteps of previous royal women and their Christian
philanthropia. I will also suggest an alternative to Prokopius by addressing
the empress' protection of Monophysites in the face of Justinian's persecution
of this religious sect. Thus, by analyzing Theodora's religious and
architectural patronage within its socio-political context, I am able
to argue a rereading of this empress' life, sewing for her a far more
multi-dimensional place in history than scholars have traditionally
allowed.
BROOKE SIMPSON: RANDOLPH-MACON COLLEGE
WESTERN INFLUENCE IN UNCOVERING ANCIENT CHINA
The practice of customary Chinese antiquarianism, jin shi zue, has been
around for thousands of years and used as a method for ancient Chinese
scholars to base their views and perspectives of the history of China
on. But, scholars have formulated these views and perspectives without
any physical evidence discovered in situ. This leaves the scholars to
form opinions with no definite, genuine or concrete value to their veracity.
With the west introducing modern archaeological techniques to China
beginning in the first quarter of the 20th century, the mystery of China's
ancient history began to unfold. The introduction of modern archaeology
to China has been the key factor in the countries constant attempt to
better understand its ancient history. The influence of the western
techniques has played a significant role in the endeavor to create an
amalgamated concept among the people of China of nationalism and Chinese
pride. Without the contributions from the west to Chinese archaeology,
China's history would be based on opinions backed with no concrete evidence.
JANE MCKENZIE: SWEET BRIAR COLLEGE
THE INFLUENCE OF CHINESE EXPORTS ON ENGLISH PORCELAIN
Ceramics have been produced in China for over eight thousand years.
Large quantities were produced throughout the entire country for both
domestic use and export, the latter arising when Vasco de Gama established
a sea trade route to China in 1497. Prior to that time, it was rare
that Chinese porcelain reached the West. As Chinese porcelain became
more readily available in the West, local porcelain factories were established
to attempt to imitate the beauty and designs arriving from China. The
trade route between China and London had little to do with porcelain,
which was seen as more of a convenience in protecting teas and silks
against water damage than a commodity of inherent value. This statement
makes clear the official view of companies such as the East India Trading
Company. The primary commodities during the eighteenth-century were
spices, silver, coinage, and tea. However, East India Trading Company
officers frequently brought back three times as much chinaware as their
records reflect. It has been documented that the average porcelain ballast
was 120 chests but 156 chests appeared in 1756. Much of this was brought
back to England for retail merchants, family, and friends. Porcelain
was not perceived as important within the hierarchy of goods, and it
is only recently that its significance has been recognized.
GEORGIA V. HANCOCK: JAMES MADISON UNIVERSITY
THE NUREMBERG WAR CRIMES TRIBUNAL: HISTORY'S GREATEST COURT TRIAL?
The Nuremberg War Crimes Trial, which took place from November 1945
to October 1946, is considered by some to be the greatest trial in history.
Or at the very least, this was the opinion of English jurist Sir Norman
Birkett. The validity of this claim is widely debated. However, the
atrocities that caused the need for some sort of more effective resolution
remain virtually undisputed. There was no doubt that Germany was responsible
for the start of the Second World War, and culpable for the deaths of
over twelve million people in the Nazi concentration camps. However,
the Allies needed an alternative to blaming the entire nation and indirectly
forcing the generally innocent population of German civilians to suffer,
as did Article 231, the war guilt clause of the Versailles Treaty that
ended World War I. They needed something that would bring closure to
this Great War without causing an economic catastrophe. They wanted
something that would define the scope of a crime against humanity, so
as to prevent something like this from happening ever again. The hope
was that the Trial would set a precedent, and place some limits on exactly
what could be done during a war.
PAM MCMAHON: JAMES MADISON UNIVERSITY
ASSIMILATION THROUGH EDUCATION: THE PROGRESSIVE EDUCATION MOVEMENT
Around the turn of the twentieth century, America experienced substantial
social and cultural transformations. An influx of immigrants from southern
and eastern Europe came to the United States and resided into urban
areas across the country. A combination of the new immigrants divergent
religious practices, "immoral" family values and filthy living
conditions led to the widespread belief that the recent immigrants needed
to be assimilated into American culture. Progressive reformers began
to preach the importance and down right necessity of a strong public
education system. The Progressive education movement focused on poor
and immigrant adolescents who resided in the deteriorating sections
of urban America. Progressive reformers saw education as a means of
transforming these "lost" children into valuable and moral
adults. While it is undeniable that Progressive reformers had some humanitarian
objectives, in the establishment of public schools, the educational
system could also be seen as a movement to Americanize the underprivileged
immigrant youth of America.
Interdisciplinary Studies
MEGAN TURSKE: DAVIS AND ELKINS COLLEGE
THE BEN SHERMAN SHIRT: A SYMBOL FOR THE SKINHEAD SUBCULTURE
Drawing on the tradition of British cultural studies this paper explores
the emergence of the skinhead subculture in Great Britain during the
1960s. While examining this subculture historically, politically, and
socially, this paper focuses on the significance of the Ben Sherman
shirt as a pivotal star in the constellation of the skinhead subculture.
Drawing on Levi-Strauss' idea of bricolage this paper will also explore
and analyze the meaning of the Ben Sherman shirt as a rebellion against
the parent culture.
SARAH A. CRAMSEY: THE COLLEGE OF WILLIAM & MARY
JUDAISM ON DISPLAY: ANALYZING THE RECENT JEWISH RENAISSANCE IN KRAKOW
AND PRAGUE
The formerly communist countries of central and eastern Europe have
become the vogue destination of Jewish tourists. Visitors now flock
to cities like Krakow, Poland and Prague, Czech Republic in order to
connect with a vibrant Jewish past, despite the fact that both towns
can only claim small Jewish populations today. In order to understand
the origin and continued stimulus behind this seemingly paradoxical
phenomenon, I studied and compared the Jewish renaissances in the aforementioned
cities. In both Krakow and Prague, the recent embrace of Jewishness
proves to be fueled by economics as well as history; the generated tourism
has enabled both cities to gain prominence in a competitive, capitalist
world. For the most part, non-Jewish people initiated the movement in
both cities; but this similar beginning does not necessitate a similar
future. It seems that Prague's Jewishness is more religious and therefore
perhaps more authentic than the Jewishness found in Krakow. The diversified
and burgeoning Jewish religious community in Prague accentuates the
genuity of its Jewish movement. My research addresses the complexity
of these two Jewish movements and offers an explanation as to why the
overall Jewish renaissance is quite normal but not necessarily homogeneous.
AMY ZAKORCHEMNY: NEUMANN COLLEGE
THE EVOLUTION OF TWO CULTURES IN PHILADELPHIA
This presentation will focus on the evolution of culture in Philadelphia
throughout the 20th century. Culture will be defined and explained using
four major categories: material culture, social culture, ideological
culture, and the arts. The focus will be on the evolution of social
culture and the arts. The evolution of social culture in two Philadelphia
neighborhoods, South Philadelphia and Society Hill, will be explored
and compared. A visual representation of the arts and culture will also
be presented.
PORTIA MCMICHAEL: VIRGINIA TECH
THE INVESTIGATION OF HOW HIP-HOP CULTURE HAS INFLUENCED FASHION TRENDS
BETWEEN 1979 AND 2001, USING CONTENT ANALYSIS
This study was developed to identify the contributions and influence
that African Americans have had in the fashion industry. This particular
investigation looks at hip-hop specifically and how it has been a driving
influence on fashion trends from 1979 to 2001. Many designers gain inspiration
from music, film and art, but when asked the particular genre of their
influence hip-hop culture is not often credited. The historical evidence
based on popular fashion magazines, and music videos will be used for
comparison with an instrument developed by the researcher. This instrument
will allow the comparisons to be measured objectively. The researcher
suggests that there has long been influence and contributions by African
Americans primarily with in hip-hop that have influenced the trends
in fashion.
JASON HARRIS: FERRUM COLLEGE
COMMUNICATION: THE IMPORTANCE OF INTERFACING AND APPLICATION
The role of communication and the ability to relate information in a
dynamic and global environment have become increasingly important. As
information overload becomes more persuasive in both our professional
and personal lives, theoretical concepts of communication help us decide
what and how to research pertinent issues, what to present dependent
upon the target audience (especially communication across cultures),
how to design reports that are useful in many venues, how to present
the information for maximum affect and communication, how communication
helps build goodwill among at various organizational and environmental
levels. Internships can be vital instruments for understanding and mastering
these communication skills. This presentation discusses my internship
with Issues Management Group on an innovative project involving Roanoke
redevelopment Housing Authority in Roanoke, VA. The communication concepts
I students in Business Communication were critical to the successful
completion of the internship. In addition, the application of communication
concepts were essential to a more complete understanding of how communication
has a direct impact improving decision making in the workplace and society-at-large.
Physics
JENNY NEUREUTHER: SWEET BRIAR COLLEGE
CO-AUTHOR: DR. SCOTT D. HYMAN
A SEARCH FOR VARIABLE AND TRANSIENT RADIO EMISSION NEAR THE GALACTIC
CENTER
The center of our galaxy is an area of high luminosity and density.
Exotic astronomical sources there, such as black hole and neutron star
binaries, may undergo huge intensity changes, regularly or irregularly
with time. Such transient and variable sources tend to emit strongly
at low radio frequencies, and some have been observed to produce x-ray
emissions. In the first ever low frequency radio survey of the Galactic
center we made observations from the Very Large Array radio telescope
in New Mexico at the low frequency of 0.33GHz. To find sources whose
intensities changed significantly in time compared to their uncertainties,
three radio maps made from observations in March 1998, September 1998
and October 1996 were compared. The source intensities on the two maps
from 1998 were found to be in close agreement, while the 1996 intensities
were consistently 25% lower than the other two. A correction was applied
to the measurements from 1996, and all sources were examined for large
changes in intensity from map to map. Over 30 sources were identified
as possible variables through this process, and one is presently under
investigation as a potential transient.
KATIE KIRKWOOD: SWEET BRIAR COLLEGE & INSTITUT DE MICROELECTRONIQUE,
ELECTROMAGNETISME, ET PHOTONIQUE
CO-AUTHOR: JOCHEN FICK
STUDY OF GE33AS12SE55 GLASS THIN FILMS
The diffusion of metals into glass thin films is important because of
many applications to technology, notably for use in integrated optical
circuits. In this study, certain properties, including index of refraction,
film thickness, and optical band gap, of Ge33As12Se55 glass thin films
were calculated from transmission spectra to form a basis of comparison
for silver-doped Ge33As12Se55 glass thin films. Changes in the transmission
spectra of the silver-doped Ge33As12Se55 glass thin films were noted
as a function of heat treatment in an effort to determine maximum silver
diffusion. These optical results were used in an attempt to construct
a confined waveguide.
MICHAEL MCFARLANE: CHRISTOPHER NEWPORT UNIVERSITY
DETECTION OF HIDDEN FLAWS IN METAL STRUCTURES
In a time where many of us use air travel to quickly go from one place
to another, proper inspection of the structural integrity of the planes
we fly on is of the highest importance. Defects in an airplane's structure
are easier to detect if they are somewhat large and on the surface of
the metal. However, early detection of small defects can help prevent
the larger problems in the future. In addition the defect is usually
hidden from sight, either inside the metal or underneath a rivet. Using
a Super-conducting Quantum Interference Device (SQUID), the most sensitive
magnetic field detection device, we are able to look beneath the surface,
finding defects that would not otherwise be detectable. However, the
true challenge is not the collection of the data, but being able to
filter and analyze it accurately. Using data acquisition and analysis
software we have designed, we are currently testing the depth limits
of this method of detection and its ability to accurately tell the size
and shape of the defect.
ELISE ARNOLD: SWEET BRIAR COLLEGE
VISUALIZATION OF NEURITE EXTENSION AND RETRACTION USING REAL-TIME MICROSCOPY
The interaction between cell surface bound Eph receptors and their Ephrin
ligands, expressed on adjacent cells, is important in neuronal path
finding and fasciculation during development. It has long been thought
that the interaction between these proteins results in repulsion of
developing axons. An example of this repulsion has been demonstrated
in NG108 cells expressing EphB2. Clustering of EphB2 with soluble Ephrin
B1 results in neurite retraction. One of the goals of this project was
to visualize this "forward" signaling by real-time microscopy.
It has been recently demonstrated that clustering Ephrin B1 ligand on
the surface of the cell results in alterations to the cytoskeleton.
This "reverse" signaling also results in neurite retraction.
MARIANA S. LAZAROVA: SWEET BRIAR COLLEGE
CO-AUTHORS: JENNIFER WARDE, DR. GRANT DENN
AN EXAMINATION OF MAGNETIC FIELD STRUCTURE AND MOTION OF SHOCKS WITHIN
ACTIVE GALACTIC NUCLEI
We have made high-resolution images with the Very Long Baseline Interferometer
of four extragalactic sources, representatives of one of the most enigmatic
class of objects known as Active Galactic Nuclei (AGNs): three BL Lac
objects - BL Lac, 1749+096, and 1823+568 - and the quasar 2134+004.
We created contour maps of the sources using data from observations
made with the Very Long Baseline Array in August 2001 and January 2002
at 15, 22, and 43 GHz. We observed core-jet structure components in
BL Lac, 1823+568, and 2134+004, and a point-like structure in 1749+096.
We tested previously proposed helical model for the motion of the jets,
which are streaming out of the cores of the AGNs. Further investigations
of the twisting of the jet beams from BL Lac objects and quasars are
needed to explain the disruptions of the collimated jet flow, and consequently
confirm or disprove the hypothetical helical motion.
JOSEPH WUNDER, BRIAN HOLT: VIRGINIA MILITARY INSTITUTE
CO-AUTHOR: MAJ. JAMES SQUIRE
LASER COMMUNICATIONS DEMONSTRATION FOR WESTERN MUSEUM OF SCIENCE
Digital communications are everywhere in today's world. Cell phones,
cable television, and CD players all transmit data using only a series
of zeros and ones. The Virginia Science Museum commissioned the creation
of a demonstration to intuitively explain how real-world analog signals
can be transmitted into a digital signal. Our system converts an audio
signal into a stream of 256 possible numbers (from 00000000 to 11111111
in base 2). Each of the 8 digits within each number controls one of
8 visible red lasers that can be viewed before being converted back
into an analog signal which is played on the device's speakers. This
system is intuitive and interactive. Museum guests too young to grasp
the mathematical significance of the conversion can still appreciate
how the loudness they hear is related to the number of lasers they see.
The exhibit also allows viewers to block individual lasers using an
opaque plastic slider. Sound quality is barely affected until about
half of the lasers are obstructed, and then degrades very quickly, unlike
analog signals whose degradation is proportional to introduced noise.
We hope demonstrations such as this intrigue young students and help
reverse the decades-long decline in American engineering enrollment.
Psychology
NATHAN K. MITCHELL: VIRGINIA TECH
CO-AUTHOR: GAIL KIRBY, M.ED.
THE EFFECTS OF COMMUNITY SERVICE LEARNING ON STUDENTS PARTICIPATING
IN THE FIRST YEAR SEMINAR
According to longitudinal data collected by the Higher Education Research
Institute at University Of California, Los Angeles through the Cooperative
Institution Research Program's (CIRP) Entering Freshmen Survey, the
Your First College Year exit survey (YFCY), and qualitative data collected
from "Generation X and Y", there are three components missing
from first year education. These are an appreciation of difference,
interpersonal skills, self-advocacy, and civic/social responsibility.
I seek to help remedy these gaps by showing that I plan on measuring
the changes in my students by using a survey instrument adapted from
Jennifer Post's master's thesis, entitled, The Effect of First Year
Programs on Academic Success and one on one interview sessions at the
midterm (1998). Hopefully, the students will show positive behavioral
changes. My main goal is for the students to have a positive learning
experience.
SHARON M. HERRMANN: CHRISTOPHER NEWPORT UNIVERSITY
DO COLLEGE MAJOR AND LOCUS OF CONTROL MAKE A DIFFERENCE IN SENTENCING
CRIMINAL BEHAVIOR?
The present study examined the interaction of college major and locus
of control on differences in sentencing criminal behavior. Seventy-two
psychology and criminal justice majors from a small university participated
in the study. Participants completed Rotter's (1966) internal and external
locus of control survey and read 8 crime scenarios with low and high
levels of severity for 4 different crimes. The 8 crime scenarios featured
2 arsons, 2 burglaries, 2 assaults, and 2 robberies. After reading each
scenario, the participants indicated the length of sentence (in months)
for the perpetrator. While predicted in the original hypotheses, sentencing
differences between psychology and criminal justice majors were not
found, and internally motivated individuals were not more severe in
their sentencing of defendants than externally motivated individuals.
As expected, severity of crime had a main effect on sentence. No 2-way
interactions were indicated by the analyses, but a trend towards significance
was indicated for the locus of control by severity interaction. Results
also indicated a trend towards significance for the 3-way interaction
between college major, locus of control and severity of crime. The results
of the experiment indicated that more participants are needed to increase
the power of the study.
KILLIAN ZIMMERMAN: HAMPDEN-SYDNEY COLLEGE
THE EFFECTS OF PARADOXICAL SLEEP DEPRIVATION ON NOVELTY SEEKING IN RATS
Earlier studies have produced conflicting results on the effects of
paradoxical sleep deprivation (PSD) on exploratory behavior. These studies
either found that PSD increases exploratory behavior or has no effect.
Novelty seeking is an integral element of exploratory behavior; thus,
if PSD truly increases exploratory behavior, it should also increase
novelty seeking. This study assessed the effects of different levels
of PSD on novelty seeking. Forty-day old female Sprague-Dawley rats
were used as subjects. There were four treatment groups, with six subjects
per group. A home cage control group and a stress control group received
no PSD. One group received two days of PSD, and another received four
days. Subjects were deprived of sleep using the flowerpot method, and
novelty seeking was tested in a rectangular chamber with counterbalanced
colored sides. PSD increased activity levels, but had no effect on novelty
seeking.
ANDREA DUNN, ERIKA CONGLETON, BRANDI HENRY: CHRISTOPHER NEWPORT UNIVERSITY
CO-AUTHOR: JEFFREY A. GIBBONS
HOW FAIR ARE DESERVED OR UNDESERVED REWARDS IN THE WORKPLACE?
The goal of the current experiment is to expand on past research conducted
by Henry et al (2002). Henry et al. examined the effect of contrasting
information about employee responsibility on third-party perceptions
of fairness, consequences, and employee commitment. Rather than investigating
reprimands, this study will examine fairness of deserved or undeserved
rewards on third-party perceptions. Specifically, participants will
play the role of a third-party observer who witnesses a fellow employee
being rewarded for either a self-created or stolen marketing idea. A
questionnaire will then be handed out to measure participants' perceived
fairness, consequences, and employee commitment. Participants will then
receive contrasting information about the deservedness of the reward
and then they will receive an identical questionnaire to the previous
questionnaire. Based on past research, we expect extreme differences
for ratings of fairness, consequences, and commitment after receiving
the contrasting information. We also expect participants to positively
perceive rewards given by supervisors who rarely reward employees.
DORA J. ELIAS: CHRISTOPHER NEWPORT UNIVERSITY
SEVERITY LEVELS OF CORRECTIVE ACTION: DO MEN AND WOMEN SUPERVISORS DIFFER?
Atwater, Carey and Waldman (2001) reported that female supervisors who
administer corrective actions in organizations were viewed as less effective
than their male counterparts with regard to eliciting the desired behavioral
change in subordinates. However, their study reported the perception
of organizational members and did not isolate the extent to which female
and male supervisors differ in the severity of disciplinary action selected
given identical circumstances. My research hypothesized there would
be no difference. The subjects for my research were 31 supervisors employed
by a regional newspaper firm. The independent variable was the sex of
the supervisor respondent, while age of respondent and years of supervisory
experience were tested as intervening variables with varying levels
of corrective action as the dependent variable. Participants were presented
with four fictional vignettes of a rule or policy violation by an employee.
For each vignette, participants were asked to choose one corrective
action from among six possible actions of increasing severity-ranging
from no action to termination. Results revealed no statistically significant
difference between female and male supervisors in the level of corrective
action selected. Yet, when segmented based on age, the results suggest
that as male supervisors age, they became more lenient (less severe)
than women supervisors.
NICOLETTE JONES: CHRISTOPHER NEWPORT UNIVERSITY
CO-AUTHOR: JEFFREY A. GIBBONS
ASSESSING EMOTIONS AND MEASURES OF COGNITION FOR PARTICIPANTS' EXISTENTIAL
MOMENTS
This experiment is designed to assess the emotions and measures of cognition
for participants' life events, both experienced and not yet experienced.
Each participant will be asked to list and describe 10 existential moments
in their life that they have experienced. After each event is recorded,
participants will rate their feelings, and pick emotions that match
each event. Participants will then be asked to list 10 everyday events,
which are specific and unique, but not life defining. Finally, participants
will be required to list 10 contrived existential moments that they
have not yet personally experienced. The participants will return 2
days later to use Superlab. In a randomized order, the program will
display all the events that participants provided and several more contrived
events. The participants will be asked to correctly recognize whether
or not s/he had experienced the individual events. The program will
calculate recognition and reaction times for each participant. Results
are expected to show that participants will recognize contrived events
most accurately and fastest followed by existential moments and regular
events.
JANET PHILLIPS: CHRISTOPHER NEWPORT UNIVERSITY
CO-AUTHORS: KELLEA J. HESTER, CHERYL A. TAYLOR, KELLY B. CARTRIGHT,
JEFFREY A. GIBBONS, NICOLE M. TRAXEL (UNIVERISTY OF WISCONSIN)
POOR MEMORY FOR CHARACTER GENDER WHEN WOMEN ARE PORTRAYED AS THE LEAD
CHARACTERS IN POSITIVE STORIES
Undergraduate psychology students (N = 60) read 4 scenarios, and they
completed a survey that evaluated their memory for character gender
after a 20-minute interpolated task. We created 4 different scenarios
by crossing male and female main characters with negative or positive
actions. Each scenario contained a supporting character having the opposite
gender of the main character. The interpolated task included the BRSI
(Bem, 1974), the abbreviated Need for Cognition Scale (Cacioppo, Patty,
& Kao, 1984), and an Aggression Scale (Mochizuki, 2000). After participants
read the 4 scenarios and completed the interpolated task, they were
asked to give details about each scenario, including the genders for
each of the main and supporting roles. Previous research found that
participants generally remembered character gender best when men portrayed
positive lead roles (Gibbons et al., under review; Sander et al., 2002).
In slight contrast to previous findings, this study showed that character
gender was remembered poorly when women portray the lead characters
in positive stories. Although character gender was also remembered well
when men played the lead character in positive roles, this finding merely
approached statistical significance. The results suggest that the concept
of positive lead female characters is incongruent with gender stereotypes.
CARRIE CONDON: CHRISTOPHER NEWPORT UNIVERSITY
CO-AUTHORS: TERESA BETTS, SONYA WOOD
CAN REACTION TIME PREDICT EXPOSURE IN A WORD RECOGNITION TASK?
The goal of the current experiment was to determine if a relation exists
between reaction time and exposure. If such a relation exists reaction
time may be combined with recognition judgments in a regression equation
to provide a stronger prediction of exposure than recognition judgments
alone. In the current experiment, participants viewed 40 black words
on a white computer screen. Each word was shown individually for 4 seconds
with 1 second in-between words during which, the participants viewed
a blank white computer screen. Immediately afterwards, participants
were asked to identify the 40 targets (words previously seen) and 40
foils (new words). Recognition judgments and reaction times were recorded
for each participant. The current data will be combined with data previously
collected and then placed into SPSS and analyzed. Based on the results
from the previous data, we expect to find a significant negative correlation
between reaction time and exposure. In addition, reaction time is expected
to be a predictor of exposure above and beyond recognition judgments
alone.
MELINDA LIDDELL: SWEET BRIAR COLLEGE
CHUNKING, PRIMANCY AND RECENCY EFFECTS: IMPLICATIONS FOR THE SERIAL
POSITION CURVE
When recalling a list of items from memory, individuals are better able
to remember items from the beginning (primacy effect) and ending (recency
effect) portions of the list. Items in the middle of the list are often
forgotten. When memory-enhancing techniques are used, recall of the
middle items improves, and the primacy and recent effects are often
disrupted. The present research investigated whether or not the use
of a memory-enhancing technique known as chunking would disrupt the
primacy and recency phenomena. When chunking is used, a single unit
of information is formed by combining individual stimuli that have a
common theme. 49 female college students were either auditory or visually
exposed to a list of 35 individual words. For some participants, the
middle words in the list were chunked in the form of a sentence. Control
participants were presented with the same middle words, but the words
were not in sentence form. Participants successfully combined the middle
words together when they were chunked into a sentence. As a result,
recall of the middle words increased and the primacy and recency phenomena
disappeared. These findings suggest that sentences can be used as a
form of chunking, the primacy and recency effects do not always occur,
and memory techniques can aid in increasing memory recall.
LAUREN MULLENAX: CHRISTOPHER NEWPORT UNIVERSITY
AMOUNT OF SOCIAL INTERACTION ACROSS TEENAGE GIRLS AND TYPE OF SCHOOLING
Using an instrumental choice conditioning procedure, 6 male Siamese
fighting fish (Betta splendens) were used to study the reinforcing aspects
of aggressive encounters with conspecifics. Subjects were placed in
the start box of a submerged T-maze with a guillotine door in place.
After the door was removed, experimenters measured the amount of time
each subject took to vacate the start box (latency time) and swim down
the swimway (swim time). At the end of the T-maze, subjects selected
either a 30 s visual encounter with a live male or a 30 s encounter
with a mirror presentation. The terminal encounters were reinforcing
with decreased latency time and swim time by the end of the experiment.
Furthermore, subjects selected significantly more live male presentations
over the mirror presentations. These results indicate that the reinforcing
properties of aggressive encounters are the result of the dynamic nature
of the interaction, and that the opportunity to form a dominance hierarchy
with a live male (whether dominance is actually established or not)
is preferred over a completely contingent terminal encounter with a
mirror in which dominance cannot be established.
MICHAEL WELCH: CHRISTOPHER NEWPORT UNIVERSITY
9/11 HYPOTHESIS: THE EFFECT OF A TRAUMATIC EVENT EXPERIENCED BY A COMMUNITY
ON THE GRADES OF COLLEGE STUDENTS WITH AND WITHOUT CULTURAL EXPERIENCE
Two different groups of participants will be tested to show the effect
of a traumatic event experienced by a community on students' grades.
That is, the academic performance of students with a great deal of diverse
cultural experience will be compared to the academic performance of
students with little diverse cultural experience after a traumatic event
experienced by a community. The sample will be selected from Christopher
Newport University, and it will be comprised of students taking a selective
test to assess the relation of cultural experience on students' grades.
After selection, the sample group's grades for the semester before and
after a traumatic event will be checked to determine any differences
in academic performance. The expected result is that after a traumatic
event experienced by a community, students with more cultural experience
will be able to maintain or increase their grades, while the students
with little cultural experience are expected to show a decrease in their
grades.
STEPHANIE GLEASON: SWEET BRIAR COLLEGE
CO-AUTHORS: MARY GORDON SEAY, EMILY SUCHTA
EFFECT OF CLASSICAL MUSIC ON ENCODING AND LONG TERM MEMORY RETRIEVAL
Research has shown that memory is sometimes affected by the situational
variables present during encoding, and the degree to which these variables
are present or absent during recall. Thus, human memory is context-dependent.
The present experiment investigated whether or not music would serve
as a significant contextual variable affecting memory retrieval. 46
college-aged female participants learned a list of 30 words while music
was playing in the background. After 2-minutes of distraction, participants
were tested for their retrieval of the words using a recognition task.
During retrieval, half of the participants heard the same music they
listened to during encoding. The other half heard different music. The
participants' memories were not affected by the degree of music similarity
between encoding and retrieval. Participants who heard the same music
at encoding and recall did not recognize significantly more words than
the subjects who heard different music at encoding and recall. The present
results suggest that music may not serve as a significant contextual
variable in context-dependent memory investigations. But these results
do not replicate previously published findings. The discrepancy between
previous and present findings may be the result of significant differences
in procedural design, and the use of a recognition task at retrieval
instead of free recall.
REBECCA FOLLIN: SWEET BRIAR COLLEGE
THE EFFECTS OF COLOR AND MUSIC ON CONTEXT-DEPENDENT MEMORY
The accuracy of a person's memory is determined, to a large extent,
on the consistency of the conditions present during encoding and retrieval
of information. In this way, human memory is said to be context-dependent..
The present study investigated context-dependent memory using a word
recognition task. Both the background music, and the background color
on which the words were presented were manipulated as contextual stimuli.
39 female undergraduate students from Sweet Briar College served as
participants. During the encoding session, each participant viewed a
PowerPoint slide show containing 30 words presented on differently-colored
backgrounds while hearing either rock or classical music. Following
a five-minute distracter task, participants then viewed a recognition
list on which each word was either presented on the same color background
or a differently colored background as during encoding. Within these
conditions, some of the participants heard the same music as they heard
during encoding, while others heard different music. Neither the color
nor music manipulation affected the recognition performance of the participants.
These results suggest that background color and background music are
not effective contextual cues. However, these results do not replicate
previous findings, suggesting that perhaps the recognition task used
in the present design was insensitive to the contextual differences.
STACY DERYCKERE: CHRISTOPHER NEWPORT UNIVERSITY
CO-AUTHORS: JENNY STEELE, TOM NIPPS, TODD VANMULLEKOM
THE RELATIONSHIP BETWEEN EXECUTIVE EQUITY AND CORPORATE PERFORMANCE:
AN ASSESSMENT OF GREED VS. GREATNESS
Recent events in corporate America have shown an ethical and performance
dilemma, specifically in executive compensation vs. performance. The
purpose of this study was to examine total executive equity and compare
it to percent change in net income and shareholder returns. Using 2001
archival data, supplied by the New York Times, 200 companies were examined
across accumulated wealth, stock, and compensation performance. The
200 companies were examined based on when they filed their proxies for
the 2001 fiscal year. Preliminary results show there is no correlation
to a slightly negative correlation in the total executive equity as
compared to one-year shareholder returns and percent of change in net
income from the previous year. Future research is discussed concerning
the psychological variables influencing executive selection and tenure.
PETER J. KUHR, CAMERON SMITH: CHRISTOPHER NEWPORT UNIVERSITY DOES
READING NEWSPAPER AND TABLOID STORIES INCREASE THE BELIEVABILITY AND
RECOGNITION OF THEIR HEADLINES?
The goal of the experiment will be to determine whether reading newspaper
and tabloid stories increases participants' recognition judgments and
believability ratings for the stories' headlines. Participants in the
experiment will rate the believability of 20 headlines (10 tabloids
and 10 newspapers). Five of the tabloid headlines and 5 of the newspaper
headlines will contain a story synopsis following the actual headline.
After 48 hours, participants will rate 40 headlines (the 20 original
headlines as well as 10 new tabloid headlines and 10 newspaper headlines)
and they will circle the headlines that they recognize from the first
assessment. No story synopses will follow the headlines in the second
assessment. The rumor headlines are expected to become more believable
over time whereas the true headlines are expected to become less believable
over time. Moreover, this effect is expected to be more dramatic for
headlines with stories than without stories in the original assessment.
Finally, tabloid headlines are expected to be recognized better than
newspaper headlines, but this effect is only expected to be significant
for the headlines with stories in the original assessment.
KELLY GIBBONS: SWEET BRIAR COLLEGE
CO-AUTHORS: LEAH DAVIS, SARAH BARRETT, SASCHA ROGERS
THE EFFECTS OF INTROVERSION-EXTROVERSION AND HUMOR-TYPE PREFERENCE
Previous research has shown that a person's personality type is a good
predictor of how he or she will respond to situational variables. Extroverts,
for example, display more outward physical behaviors in certain situations
than do introverts. The present study investigated the relationship
between a person's personality type and how they respond in humorous
situations. Twenty-three undergraduate female students from a small
liberal arts college served as participants. Each was given the Situational
Humor Response Questionnaire (Martin & Lefcourt, 1984) as a means
of self-reporting how they believed they would respond in different
humorous situations. The NEO-S personality inventory (Costa & McCrae,
1991)) was also administered to determine each participant's personality
type (i.e. introversion vs. extraversion). All participants then watched
video clips of different comedy styles (satirical, slapstick and crass)
and a control clip depicting a non-humorous situation. Observations
were made of each participant's physical responses to the videos (e.g.
giggles, smiles, laughs, etc.). Overall, physical responses to satire
were found to be significantly greater than all of the other humor types.
Furthermore, the participant's physical responses and their self-reported
SHRQ scores were found to be strongly correlated. The SHRQ and NEO-S
measures also were found to be significantly correlated indicating that
extroverts laughed more than introverts.
MEGAN DOUGHTIE: SWEET BRIAR COLLEGE
CO-AUTHOR: ANNA NICOLAISEN
YOUNG ADULT WOMEN'S ATTITUDES TOWARDS MARRIAGE AND DIVORCE
It is widely assumed that divorce has a lasting emotional and ideological
impact on the children who come from divorced families. Few studies,
however, directly address such an assumption. The present study examined
the effects of parental status (divorce vs. married) and the degree
of parental conflict (low vs. high) on young adult's attitudes concerning
divorce and marriage. Fifty-one female participants between the ages
of 18 and 23 completed three questionnaires: the Parental Conflict Scale,
the Attitudes Toward Divorce Scale, and the Attitudes Toward Marriage
Scale. Some of the participants were from divorced families while others
were from intact families. These groups were subsequently divided into
high and low conflict conditions by evaluating their answers on the
Conflict Scale. Through analysis, we found that there was a significant
difference between the divorce-high conflict group and the marriage-low
conflict group on attitudes towards marriage. Participants from divorced
households whose parents argued often had more negative attitudes towards
their own future marriage, while those from intact homes whose parents
never argued had more positive attitudes towards their own marriage.
No significant results were found on the measure of attitudes towards
divorce. The findings show that parental divorce and the level of parental
conflict are associated with a daughter's attitude toward her own future
marriage.
ELIZABETH POPE: CHRISTOPHER NEWPORT UNIVERSITY
CO-AUTHORS: AMANDA B. SLINGERLAND, NICOLETTE JONES, JAMES YURGEL, JEFFREY
A. GIBBONS
THE EFFECTS OF CULTURE AND STUDENT TYPE ON BODY ANXIETY
One hundred college students at Christopher Newport University with
one hundred college students from Old Dominion University, who were
enrolled in psychology courses, completed a survey where they reported
their eating behaviors and perceived body image. Participants also provided
demographic information related to their backgrounds and physical activities.
Surprisingly, amongst the Christopher Newport University sample, body
anxiety did not differ across ethnicity or living location, but a slight
gender difference was found. Interestingly, body anxiety was correlated
with weight, walking, and running. The results from the Old Dominion
University sample are in the process of being added to the current data.
JENNA K. BARDEN: CHRISTOPHER NEWPORT UNIVERSITY
CO-AUTHORS: MELANIE P. JENKINS, LAUREN MULLENAX, BAINE CRAFT, ANDREW
J. VELKEY
AGGRESSIVE ENCOUNTERS ARE REINFORCING FOR MALE SIAMESE FIGHTING FISH
Using an instrumental choice conditioning procedure, 6 male Siamese
fighting fish (Betta splendens) were used to study the reinforcing aspects
of aggressive encounters with conspecifics. Subjects were placed in
the start box of a submerged T-maze with a guillotine door in place.
After the door was removed, experimenters measured the amount of time
each subject took to vacate the start box (latency time) and swim down
the swimway (swim time). At the end of the T-maze, subjects selected
either a 30 s visual encounter with a live male or a 30 s encounter
with a mirror presentation. The terminal encounters were reinforcing
with decreased latency time and swim time by the end of the experiment.
Furthermore, subjects selected significantly more live male presentations
over the mirror presentations. These results indicate that the reinforcing
properties of aggressive encounters are the result of the dynamic nature
of the interaction, and that the opportunity to form a dominance hierarchy
with a live male (whether dominance is actually established or not)
is preferred over a completely contingent terminal encounter with a
mirror in which dominance cannot be established.
ARIC GERKE: VIRGINIA MILITARY INSTITUTE
CO-AUTHORS: WILLIAM G. HUGHES, LENNA P. OJURE
EVALUATION OF THE CORRELATION BETWEEN EEG THETA/BETA MEASUREMENTS, ATTENTION
TESTS, AND CREATIVITY AS DEFINED BY THE TORRANCE TEST OF CREATIVE THINKING
This study was designed to investigate the relationship between brain
physiology as measured by the ratio of slow wave EEG activity (theta
waves at 4-8 Hz) to fast wave (beta waves at 13-21 Hz) and a standardized
test for creativity (Torrance Test of Creative Thinking). Relationships
were also examined between the theta/beta ratio and two tests of attention
(IVA and TOVA) to provide a measure of external validity.
Social Sciences
AMANDA-PAIGE CONRAD: SWEET BRIAR COLLEGE
COMPARATIVE ANALYSIS OF FEMALE CIRCUMCISION IN AFRICAN AND MIDDLE EASTERN
COUNTRIES
This paper looks at the tradition of female circumcision in African
and Middle Eastern Countries. By comparing the practice in two separate
societies, it also explains the cultural and religious significance,
if any, of female circumcisions for both men and women within those
societies.
SAMIRA HOSSAIN: SWEET BRIAR COLLEGE
GENDER AND DEVELOPMENT OF WOMEN IN PAKISTAN AND BANGLADESH
I have focused on the gender-based violence that women in Bangladesh
and Pakistan faces. My paper talks about the different kind of violence,
why it exists and how development organization should shift their focus
in order to trigger help where it is most needed.
DENADA RAMNISHTA: NEUMANN COLLEGE
PALESTINE AND ISRAEL: THE LONG-LASTING CONFLICT
An historical, political, and social overview of the long lasting conflict
between the Palestinians and the Israelis. I will emphasize the events
from 1947 to 2002. The presentation will show the reasons behind the
acts of violence committed by both parties. The impact of this violence
on individuals and on the two societies will also be discussed. Materials
from the United Nations legal documents and information form web sites
of the two sides will be presented. I will discuss the role of religion,
nationalism, and human rights in this conflict. The discussion of international
involvement will play a crucial part in this presentation. I will show
how the politics and the interests of other countries influence the
conflict between the Palestinians and the Israelis. I will show the
view of the international table regarding this case as well as the view
of specific allies of each side involved.
THOMAS O. ROBBINS: HAMPDEN-SYDNEY COLLEGE
A POLICY ANALYSIS OF THE REVOLUTIONARY ARMED FORCES OF COLOMBIA (FARC)
AND U.S. NATIONAL SECURITY
In the latter half of the 20th Century, the domestic situation in Colombia
has been dominated by political corruption and civil conflict. The Revolutionary
Armed Forces of Colombia (FARC) has been one of the primary terrorist/guerrilla
organizations in the proliferation of the internal struggle through
its regular violation of human rights, narcotics trafficking, and kidnapping.
In particular, this investigation seeks to determine the role--politically,
socially, and militarily--of the FARC within Colombia and in the international
political arena. The U.S. National Security Policy is evaluated to determine
the efficacy with respect to the FARC. Moreover, the shift in focus
of international politics to the "War on Terrorism" has prompted
necessary changes in foreign policy and proposed improvements are made
accordingly. The tragic political climate in Colombia is the result
of a continuous political deterioration over several decades. Indeed,
Colombia will need the help and support of international allies to strengthen
its political institutions and deter further criminal activities.
JAMES THOMAS GARBER: JAMES MADISON UNIVERSITY
"DOWN WITH CEAUSESCU!": THE ROMANIAN REVOLUTION
In December 1989, after twenty-five years in power, the communist dictator
of Romania, Nicolae Ceausescu was arrested and executed at the hands
of his own people. A once beloved leader, Ceausescu defied Soviet rule,
keeping Romania independent of the USSR. However, similar to George
Orwell's classic 1984, the Ceausescu regime severally limited personal
freedoms by banning all forms of birth control to create larger workforces
for industrial plants. Families could possess only one light bulb per
room while indoor temperatures could not exceed fifty degrees Fahrenheit
to minimize energy costs. Schools even trained children to spy on their
families to make sure everyone complied. Following decades of neglect,
suppression, and greed, Nicolae and his wife, Elena paid for their atrocities.
This paper recounts how a relatively small 1,000 man religious protest
escalated into national revolution, and analyzes the impact of Ceausescu's
economic and social policies on the already impoverished people of Romania.
MELISSA BELL: CHRISTOPHER NEWPORT UNIVERSITY
FOUNDATIONS OF LIBERTY
Life, liberty, and the pursuit of happiness; something we as Americans
use to describe our citizenship and rights. But is it really possible?
Unfortunately, especially in today's complex society, these fundamental
rights we expect as Americans do not always go hand in hand. Trade-offs
are made on a regular basis. Safety vs. liberty, liberty vs. tolerance,
autonomy vs. community, are just a few everyday examples. The key is
to maintain a balance, to make sure that no one ideal is forsaken for
another. During times of crisis, when people fear their physical and/or
economical well being, they begin to forsake liberty for safety and
security. After the attacks of September 11, Americans felt vulnerable
and frightened. They began to loose sight of the importance of liberty
and focus almost completely on economical and physical security. Through
popular legislation, the United States government has significantly
reduced the amount of liberty guaranteed to its citizens through the
Patriot Act and the Financial Anti-Terrorism Act. The likelihood is
that the unintended consequences of these new proposals will diminish
our freedoms and do nothing to enhance our security.