2013 Abstracts

Thomas Skousen, Dixie State University Art Concordia apostolorum, the union of apostles, is found in literature, art, and even the topography of Rome. Rome is unique in the fact that it unites Peter and Paul. Early Christians revered these saints and dedicated two of the most important churches in the city to them. Their deaths in Rome were a crucial factor in identifying Rome as the principal capital of Christendom. As Christianity spread and was accepted throughout the empire, different Christian centers arose, aside from Jerusalem and Rome. In order to maintain its place at the top tier of the Christian hierarchy, the Roman Popes used the idea of concordia apostolorum to not only speak to Roman citizens, but also to pilgrims who visited the city. The use of concordia apostolorum extended into the ninth century with Pope Paschal I’s (817-824) mosaics at Santa Prassede. These have historically been categorized into the Carolingian Renaissance. However, Paschal and earlier popes were trying to create a uniquely Roman Renaissance, and Peter and Paul’s place in art is crucial to their propaganda. The apse mosaic in Santa Prassede employs concordia apostolorum to promote the primacy of Rome. Louis the Pious inherited the empire from his father Charlemagne and surrounded himself with bishops and scholars who questioned the authority of the pope, thus igniting a struggle between the pope and the Carolingians. This paper will show that Paschal I commissioned art that emphasized his role in carrying out the ministerial work of Peter and Paul. In art and in life, Paschal sought to become not only the principal figure in Christianity, a living apostle, but also a chief player in Europe’s political structure.

Krista Brown, Weber State University Interior Design Research has shown that through January 2007, the wounded-to-fatality counts of Operation Iraqi Freedom is higher (about 7.6) than during earlier U.S. military conflicts, such as the ratio of 5.2 for Vietnam (Goldberg, 2010). This means that more soldiers are dying more from hostile combat rather than sickness or non-battle injuries. The Salt Lake area is not currently set up to accommodate the needs of these returning military personnel who have been inflicted with a war injury. Rooms are not adequate and not all necessary areas such as burn rehabilitation are addressed. The government has allowed for a veteran support home to be put into an existing building in Salt Lake City, UT. The objective of the veteran’s support home, “Hope Against Hope,” is to create a facility approximately 15,000 square feet that creates an area for veterans to heal and adapt to their new life style. Currently there is a lack of facilities in Utah that can fulfill all of the needs the “Hope Against Hope Veteran Support Home,” plans to accommodate. This support home will be located in Salt Lake City near the University of Utah hospital. This area was chosen because of the close proximity to the airport, the local medical support and emergency services, as well as the beauty of the surrounding area. Among the needs for the “Hope Against Hope,” center include future expansion, comfort, and should reflect universal design principles. In addition day lighting principles will be a focus. Research has shown that people in institutional areas don’t receive adequate exposure to natural light needed to synchronize sleeping patterns (Brawley, 2009). An advantage of the current location of the center is the close proximity to the Wasatch Mountain Range which provides spectacular views. This advantage will be used to promote healing as well as giving patients a sense of night and day in a home like setting. Color, common rooms, and a flowing floor plan will also provide a new life and hope for injured veterans as they recover from injuries sustained in military service.

Kyra Marie Bell, Weber State University Interior Design The negative impacts that tourists can have on the environment is a major reason that so many pristine natural habitats are off limits to travelers. With so many tourists around the world, the effects of carbon emissions from transportation, excessive waste, and harm to delicate ecosystems, these restricted areas seem to be growing (Center for Ecotourism and Sustainable Development (CESD), 2009) As a result, ecotourism has started to gain popularity, as it focuses on minimizing ecological and socio-cultural impacts (TIES, 2012). With the emergence of LEED certification, builders and designers are now provided with a way to implement green building design throughout the entire building process (USGBC, 2011). This makes it possible to not only construct a hotel built in sustainable ways, but to continually have a lower impact on the environment and educate people on ways they can lessen their own footprint. However, less than 100 hotels world-wide have achieved LEED certification, and as of 2010 there is only one such hotel in Utah (HKS, 2011). In Southern Utah, where many of the states national parks are located, lodging that meets the needs of ecotourism by limiting its impact on the environment is nearly non-existent. In order to visit the beautiful, undisturbed environments available in these regions, tourists need a place where they can stay that they know focuses on sustainability and limited impact on the environment as much as the tourists do. Having an ecotourism hotel in Southern Utah would encourage “tourism that seeks to minimize ecological and socio-cultural impacts while providing economic benefits to local communities” (TIES, 2012).In order to meet these needs, The Hotel Viridi will be built as a 15,000 square foot eco-tourism hotel in Southern Utah that meets all the LEED certification requirements as well as the 12 Aims of Sustainable Tourism (Center for Ecotourism and Sustainable Development (CESD), 2009). These needs will be met through the use of an adaptive re-use building, in which the hotel will incorporate four different aspects of design; hospitality design as found in all public areas of the hotel, a residential area for hotel guests to stay, healthcare design in the form of an onsite gym, and commercial design where the offices and lecture hall are located.

Sarah Breinholt, Weber State University Interior Design Spiriti Forti Rebuild and Recovery Center is a facility that heals the psychological and body issues for individuals with eating disorders. Research has shown that long-term stay care facilities should contain a “home-like” atmosphere that reflects the site’s surroundings. In a study by Schneider (2008) explains the importance for the patient to feel comfortable and relaxed in order to achieve maximum recovery. In addition, a study by Kaya (2009) explores the effect that color has on individual’s emotions and health. A study that was completed on a group of individuals of all ages and all nationalities shows that overall; people have very similar reactions to the same colors in spite of age or race. The colors blue and green have been recognized to reduce anxiety and promote calmness and well-being. Because of this reason, this color palette will be implemented in the design of this recovery center. A former historic train station in St. George, Utah has been acquired by Spiriti Forti Rebuild and Recovery Center to be renovated to accommodate a getaway for patients to escape the world and rebuild their body image and self-esteem. Among the features of the care center will cafeteria/kitchen that focuses on education and nutrition, rooms for long-term stay, as well as spaces for multiple activities for individual and group building exercises. This facility should become a place that provides all the necessary components for patients to make a full recovery of their psychological and image disorders.

Kinsley Oates, Weber State University Interior Design Research shows that athletics help pave the wave for student to pay for college and obtain an education. (Proposition 48, N.C.A.A 2010) Proposition 48 supports this cause by focusing on the output of graduating students, rather than the input of entrance standards. The N.C.A.A studies show, “The persistence of low-achieving students in college have suggested that participation in athletics is frequently the catalyst for student who have not performed well in high school to study more diligently and, ultimately, to graduate.” Steve Kendall wrote that for many at-risk students, athletics is the only reason they go to school. He states, “These at-risk students who have no other reason to attend school other than athletics benefit from this policy. They are in classes and participating in the activities and exercises happening in the classrooms.” Jerry Tarkanian a coach at UNLV defends his stance on trying to help underprivileged players deserve a shot at straightening out their lives. The Maple Leaf Training Center located in Spanish Fork Utah, will provide at-risk student who attend high school a privilege to obtain scholarships and a chance of going to a college or university. Students who live in poverty and low income home do not have an option to get into colleges or universities. This 23,000 square foot facility will help 1st generations college students train and obtain scholarships, both academic and athletic for them to continue on to a college or university to pursue their future.

Kristina Hess, Weber State University Interior Design Technology According to USA Today & Thompson Healthcare Center for Health Statistics and Bureau of Census Data, Utah is has the highest rate of depression in the nation. Research shows that girls become more likely to experience depression than boys in adolescents (NIMH)Prominence Residential Depression Treatment Center for adolescent girls will house the staff needed to perform program duties and will house the in-patient care residents. The facility requires an accredited high school, patient and staff housing, food preparation area, a cafeteria, a nursing station, therapy rooms, admin room, a homework room, and a free time room. Daylighting strategies will be needed for the treatment process. The program at Prominence will incorporate the research from Nedley (2011). The study concluded that part of depression is caused from not getting enough vitamin D that the sun produces. In addition, Prominence wants to promote safety and security for patients and as well as provide a family atmosphere. An appropriate color scheme to facilitate healing as well as accessibility will need to be taken into consideration and planned for accordingly.

Jessica Corey, Weber State University Interior Design Research has shown that senior citizens, due to the aging eye, need special accommodations in their daily activities and living (Moller, 2008). “The purpose of [the International Building] codes is to establish the minimum requirements to safeguard the public health, safety and general welfare through structural strength, means of egress facilities, stability, sanitation, adequate light and ventilation, energy conservation, and safety to life and property from fire and other hazards attributed to the built environment and to provide safety to fire fighters and emergency responders during emergency operations” (IBC 101.3 Intent). The independent senior living facility, Riley Court is being renovated to cater to the elderly. In addition to implementing universal design concepts, research on the aging eye, community-dwelling for elders, and functional limitations will enhance their ability to be independent. Moller’s research showed that visual impairment is one of the top four reasons for a loss of independence among seniors. The study suggested that lighting, color, and accessories have a high priority of focus when designing for older individuals. Riley Court, a 15,000 square foot independent senior living facility, located in Bountiful, Utah will feature a fully accessible facility and finishes that reflect the research from Moller’s study. In addition, adequate lighting will be provided as well as a home-like atmosphere for residents.

Brittany Brown, Weber State University Interior Design According to the article Contributions of Built Environment 68% of the adult population is considered obese. (Rahman, 2011) The article also states that childhood obesity is on a steady rise. The research provides evidence that obesity shortens Americans life expectancy by 2 to 5 years on average. The study by Rahman recommends that adults engage in at least 150 minutes of moderate-intensity aerobic activity weekly and at least 60 minutes every day. The Spencer Weight Loss Retreat is a 18,000 square foot facility located in Meridian, Mississippi. The weight loss retreat will provide weight loss training and medical attention for those residents of Meridian who are considered obese and want treatment to gain back their lives. The weight loss center will provide each patient with a personal trainer who will guide in their weight loss. The facility will provide the patients access to their gym where they can use treadmills, bikes, weights, outdoor routines, and other activities to meet the 150 minute workouts a week. The Spencer Weight Loss Retreat will provide a classroom to educate the patients in nutrition and other life skills.

Machaela Burt, Utah State University Theatre Arts This research study explores the efficacy of the “Living Literature Project”, a program that teaches traditional English curriculum in high school classrooms using theatre-based strategies to enhance understanding of Shakespearean texts. The study was piloted with two control classes and two intervention classes in 2012 with strategies such as viewing performances by experienced actors during class and paraphrasing texts into modern speech to assess the impact on learning through the use of teacher-administered pre and post project surveys assessing student attitudes towards Shakespeare as well as content quizzes. The results of the pilot study suggested that students who participated in the project achieved higher quiz scores, but their attitudes about Shakespeare were not changed. The pilot study informed further developments of the teaching strategies and led to further curriculum development. The project is currently in session for the 12-13 school year. The study is being expanded to include a larger number of classes that will also assess teacher satisfaction with the academic progress made by the students involved. The results will be assessed through revised surveys and quizzes as well as focus groups with the students. Results are anticipated in April 2013. The pilot study suggested that arts integration and the building of cross-curricular relationships have a positive effect on student learning. The current study hopes to reinforce these results with more accurate assessments and to see increased topical interest, measured through focus groups.

Stevie Norcross, Westminster College Chemistry Gold nanostructures exhibit tunable optical properties that depend on a nanomaterial’s composition, shape, and size. These optical properties arise from a phenomenon known as the localized surface plasmon resonance (LSPR), which contributes to surface enhanced Raman scattering (SERS) spectra. SERS enhances detection by up to 9 orders of magnitude vs. normal Raman scattering thereby routinely improving detection limits of target molecules to nM μM concentrations. In this study, gold nanorods, which exhibit tunable LSPR properties from the visible to near-IR regions, were synthesized using a solution phase seed-mediated growth method. LSPR tunability was achieved by varying gold nanorod growth temperature, silver ion concentration, or reducing agent (ascorbic acid) concentration. Systematically varying these parameters yielded gold nanorods with LSPR wavelength maximums ranging from 692 to 763 nm. By increasing the concentration of ascorbic acid from 0.54 mM to 0.63 mM, gold nanorods with an average LSPR wavelength maximum of 755 ± 8 nm were synthesized. Following the synthesis, the gold nanorods were used for the direct and enhanced detection of the anti-cancer drug, 6-mercaptopurine and one of its metabolites, 6-thiouric acid. It was observed that as molecular concentrations were increased signal intensities systematically increased; therefore, the identification and quantification of each molecule individually as well as in a mixture of the molecules in buffer was achieved.

Brennan Young, Utah State University Geology Thermal springs in northern Utah and southeastern Idaho mostly lie near active or inactive Basin-and-Range normal faults. They are dynamic systems, and the character of some has changed drastically since work as early as the 1980’s (Blackett and Wakefield, 2002; IDWR, 2001). We examined and sampled 60 thermal springs and most samples met criteria for cation geothermometers, or mathematical-geochemical tools used to estimate the maximum temperature of hydrothermal reservoirs. Of the 60 springs, 51 met criteria for the Na-K-Ca geothermometer and the remaining nine springs did not meet the criteria for the K-Mg, Na-K, Na-K-Ca, or Na-K-Ca-Mg cation geothermometers used in this project (Fournier and Truesdell, 1973; Fournier and Potter, 1979; Giggenbach, 1988). Of those 51 springs, only one is considered to be in partial equilibrium with the thermal reservoir, and estimates a reservoir temperature of 79°C (Giggenbach, 1988). Though the majority of springs exhibit a chemical signature of having mixed with shallow groundwater (Giggenbach, 1988), the Na-K-Ca geothermometer gives the most reliable results for springs in northern Utah and southeastern Idaho, but only for springs with surface temperatures exceeding 30°C and with greater than 1000 ppm total dissolved solids (TDS). Geothermometer results for these springs yield reservoir temperature estimates between 193 and 249°C.

Jim Goodman, Westminster College Chemistry Mercury is a toxic element that adversely impacts the health of wildlife and ecosystems worldwide. While all forms of mercury are toxic, methylmercury is the only form of mercury that is biomagnified, and thus organisms with the highest mercury concentrations and most at risk to mercury toxicity are typically the top predators in an ecosystem. To evaluate if arachnids, a top predator in the insect realm, are bioaccumulating mercury a spatial and temporal study of mercury bioaccumulation in arachnids and terrestrial invertebrates was conducted at the Great Salt Lake. Total mercury (HgT) and methylmercury (MMHg) concentrations were measured in arachnids collected once each month from two different sites on Antelope Island in the Great Salt Lake, and at a control site at Utah Lake, a fresh water lake to the south where mercury concentrations in the water column are substantially lower. Average concentrations of HgT and MMHg in arachnids from Antelope Island were 2600 ± 497 ppb and 1690 ± 169 ppb, respectively. These were significantly higher than the HgT and MMHg concentrations in arachnids at Utah Lake, where they are only 72 ± 54 ppb and 42 ± 30 ppb, respectively. Substantial spatial variation in HgT and MMHg concentrations in arachnids at the two sites on Antelope Island was also documented, and may be due to differences in the abundance of brine fly prey at the different locations.

Daniel Gray, Utah Valley University Physics Mini black holes (BH) of various mass could be left over in space from the early expansion Big Bang phase (so called primordial BHs). As a result of interaction of those BHs with interstellar hydrogen they could form a bound system with an electron or a proton (or both). What would such system look like? Would it be stable, metastable, or would BH quickly consume the orbiting particle? How much is life time of such “gravitational atom”? If such system is stable then what is the size of it; how much is the bonding energy of its ground state (=ionization potential energy) and how much are the energies of its exited states? Are those atoms “gravitational atoms” observable? What other properties do they have? Based on known physics we try to analyze the behavior of such exotic systems and answer the above questions for black holes of various masses.

Fehmi Yasin, Westminster College Physics It has long been a goal to achieve higher spatial resolution in optical imaging and spectroscopy. Recently, a concept emerged that merges optical microscopy with scanning probe microscopy, increasing the spatial resolution of optical imaging beyond the diffraction limit. The scanning probe tip’s optical antenna properties and the local near-field coupling between its apex and the sample allows for few nanometer optical spatial resolution (Atkin, Berweger, Jones, and Raschke 2012). We investigate a nano-imaging technique, known as scattering scanning near-field optical microscopy (s-SNOM) and image several different materials using said technique. We report our data and provide potential paths for future work.

Sally Hansen, Utah Valley University Chemistry Cytochrome c oxidase (CcO) or complex IV is the terminal component of the electron transport chain. In eukaryotic organisms, CcO is composed of 12-13 subunits. The core of eukaryotic CcO contains three mitochondrially encoded subunits that comprise the catalytic core of the complex and several gene products encoded for by the nucleus (1). Essential to the redox function of CcO are several critical cofactors: two hemes and two copper centers (2). The crystal structure of CcO has led us to several insights about its structural components and catalytic activity (3). However, a large set of nuclear gene products are essential for CcO activity that are not part of the structural machinery of the complex (4,5). These components have been implicated in various stages of CcO assembly including, heme processing and insertion (6), CuA and CuB site delivery and insertion (7), subunit processing and subunit assembly (8,9). Among them are well characterized CcO assembly factors that involve the biogenesis of the CuA and CuB sites in CcO. Sco I, Cox17, Cox 11 and Cox23 are all essential to CcO activity and have properties that appear to be critical to the maturation of the CuA and CuB sites(10-13). Cmc4 appears to be involved in cytochrome c oxidase biogenesis. Peroxide phenotypes have been linked to cytochrome c oxidase assembly (14). Saccharomyces cerevisiae strains lacking CMC4 were found to exhibit peroxide resistance when compared wild type parental stains. Resistance was seen in liquid culture and in media containing glucose and glycerol. These results may indicate that cytochrome c oxidase assembly is altered in CMC4 deletion stains.

Joshua Jeffs, Utah Valley University Chemistry The electron transport chain (ETC) is a system within a cell that couples electron transfer between a donor and a receptor. The ETC is made up of several components, specifically: complexes one through four, a coenzyme Q, and a cytochrome complex. Cytochrome C oxidase (CcO), also known as complex IV, uses electrons and H_ ions to reduce molecular oxygen to water. CcO is made up of several subunits or proteins that are responsible for the function of CcO. The creation of CcO involves multiple steps that include many different gene products or proteins. (3) Of these proteins several are from a specific type of family called cysteine-X _-cysteine motifs (twin CX_C). The cysteine residues in the cysteine pairs are each spaced by nine residues. The best characterized protein of this group is Cox17, a copper-binding protein that plays a role in copper transfer to CcO. There are 14 potential proteins that are twin-Cx_C motifs (1). There were four knock out strains that showed resistance when plated on YPD with varying concentrations of hydrogen peroxide: 0.010%, 0.014%, 0.018%, and 0.022%. Strains lacking CMC4, MIC14, MIC17, and PET191 all showed resistance to hydrogen peroxide compared to the parental strain. Strains lacking MDM35 and COX23 showed sensitivity to hydrogen peroxide. These result may indicate a tie to impaired or incomplete cytochrome c oxidase assembly.

Chelsie Greer, Weber State University Chemistry Luminol with its chemiluminescense properties can be used at crime scenes to develop and document bloodstains. By itself, luminol cannot be used because it destroys the blood stain pattern details. Using a fixing agent before applying luminol will chemically fix the detail of the bloodstain, preserving the pattern for analysis. 5-Sulfosalicylic acid (5-SSA) is used as a fixing agent and can be applied to bloodstains before the luminol to adhere the blood to the surface, but it interferes with the luminosity. We investigated the degradation effects of luminol and 5-SSA to develop a better method to use both chemicals together. Blood patterns were placed onto glass, systematically treated with a series of Bluestar (a commercial, luminol-based, blood detection reagent), 5-SSA and/or buffered rinse solutions then, photographed immediately. The luminol intensity was measured by processing digital photographs of the luminescent blood stain through Image J to examine the individual pixels of the photographs. The effect of the treatment on the pattern fastness was measured by making fingerprint impression in blood, and having fingerprint analyst score the treated prints on their second level detail quality. Results will be presented to show if an intermediate rinse between the application of the blood fixing reagent and the application of luminol can mitigate some of the negative effects of this procedure.

Jeremy Redd, Utah Valley University Physics Future space propulsion systems will likely use annihilation of matter and antimatter in propulsion system. Annihilation of matter and antimatter is not only the energy source of ultimate density 9×10^16 J/kg but also allows to utilize ultimate exhaust speed the speed of light c thus potentially allows to accelerate a payload to ultrarelativistic velocities. Such velocities make interstellar and even intergalactic travel possible in the lifetime of one generation only (20-30 years). In our presentation we discuss advantages and disadvantages of interstellar travel with relativistic and ultra-relativistic velocities. Using relativistic Tsiolkovsky rocket equation we also discuss the feasibility of achieving relativistic velocities with annihilation powered photon engine and technical challenges to build such engine.

David Pease, Utah Valley University Physics Transition regions to higher resonant modes of a bottle-shaped thermoacoustic prime mover (neck: 5.39 cm long, 1.91 cm ID; variable cavity with a sliding piston: up to 38 cm long, 4.76 ID) were studied. As the piston is extended, lengthening the cavity, starting from the neck, a transition of the dominant frequency from the fundamental to the first overtone occurs. However, when the length is then shortened, transition back to the first mode does occur at the same piston position, revealing hysteresis. Within the window of hysteresis for the cavity length, either state of the fundamental or first overtone is possible. Transition regions to higher modes continue as the length of the cavity is increased. The position and width of the hysteresis was studied for the first two transition regions as a function of input power and stack volume filling factor. Input powers studied were between 12.0 and 16.5 W and volume filling factors for the stack were about 3.0, 3.7 and 4.9%. The transition regions occurred with cavity lengths between 12.6 and 14.0 cm for the first transition and between 25.0 and 27.8 cm for the second transition. Preliminary results indicate that the transition region occurs shallower in the cavity and the hysteresis widens as the input power is increased. The hysteresis is wider for the second transition region. Decreasing the stack mass causes an increase of the hysteresis width, but has no strong effect on the hysteresis depth.

Jacob Wright, Utah Valley University Physics Dissonant overtones of closed bottle-shaped thermoacoustic prime movers are discussed. The resonator consists of two concentric cylinders with differing cross-sectional areas, closed at the outer ends. The condition for resonance results in a transcendental equation, which is solved numerically. The neck and cavity behave as coupled resonators, where the neck is a quarter-wave resonator and the cavity is a half-wave resonator. A variable cylindrical cavity with a sliding piston was constructed to study the nature of the device as the cavity length is varied. The stack is located in the neck region and the length and inner diameter of the neck are 5.39 and 1.91 cm, respectively. The inner diameter of the cavity is 4.76 cm and has a maximum length of 38 cm. The dominant mode of operation depends on the length of the cavity, favoring successively higher modes as the cavity length increases. The volume filling factor of the stack material was varied from 2 to 5% to determine whether the amount of stack material affects the transitions. These filling factors were selected to yield hydraulic radii comparable to the thermal penetration depth for the highest and lowest possible fundamental frequencies of the system. The transition to higher modes occurs roughly where the higher mode overlaps with the fundamental frequency of the neck region, and is independent of the stack filling factor. With the given dimensions, three transitions to higher modes were observed, with frequencies consistent with the model.

Michael Strange, Utah State University Geology For the past century, the standard technique used to interpret soft-tissue preservation in the fossil record has been the camera lucida drawing. A new technique called False Color Treatment (FCT), which uses digital photography and photo manipulation, shows an increased ability to not only interpret soft-tissue features but also identify trace amounts. Hyolithids from the Cambrian of northern Utah were used to test the capabilities of FCT. Results were then compared to camera lucida drawings of the same specimens. Comparisons show the camera lucida drawings missed areas of soft-tissue that FCT found. Depending on the specimen, and the type of preservation, this disparity in interpretations can increase or decrease. Hyolithid specimens from the Spence Shale show an odd form of Burgess Shale Type (BST) preservation which makes them particularly well suited for FCT manipulation. Overall, False Color Treatment provides an informative and aesthetic method for interpreting soft-tissue fossils with BST-like preservation.

Joseph Roring, Utah Valley University Physics Removal of all cancerous tissue in breast conservation surgery (BCS) is critical to prevent local recurrence. Unfortunately, 30-50% of patients require additional surgery due to failure to resect all the necessary tissue. A real-time method for detecting infected tissue is therefore desirable. Previous studies have shown that the complexity of high-frequency (50 MHz) ultrasonic spectra can be correlated to a range of breast pathologies in BCS. However, the mechanism behind this correlation is still not very well understood. The purpose of this research is to explore the connection between tissue micro-heterogeneity and ultrasonic spectral complexity using breast tissue phantoms, i.e. materials that mimic breast tissue properties and microstructure. A physical basis can then be determined that links ultrasonic measurements to breast tissue pathology. Phantoms were made from a Knox® gelatin base and soluble fiber (Metamucil®). Heterogeneities simulating lobular and ductal components of mammary glands were created through the addition of polyethylene microspheres and nylon fibers. Pitch-catch and pulse-echo waveforms were acquired from the samples using high-frequency ultrasound. The data were analyzed by measuring the number of peaks (the peak density) in the first-order spectrum (Fourier transform of the time-domain waveform) and the slope of the second-order spectrum (two consecutive Fourier transforms of the time-domain waveform). The phantom specimens displayed first-order peak densities that were significantly greater and second-order spectral slopes that were significantly lower than homogeneous control samples. Phantoms with large fibers (250 micrometer diameter) showed the highest peak densities with values greater than 3x those of the controls. The peak density trend of the phantom samples with increased microscopic heterogeneity was consistent with data of breast tissue specimens. These results provide a physical mechanism for the use of these parameters in the imaging of breast tissues with atypical and malignant pathologies.

Justin Nybo, Weber State University Chemistry Finding a source of energy to supply the demands of energy consumption globally is one of the biggest problems facing society today. With fuel for transportation, heating, and manufacturing representing 70% of energy demands, an efficient fuel source must be used to supply the world’s energy needs (Gouveia and Oliveira, 2009). Algae represent an abundant source of biomass that could be used as a source to make biodiesel. Over the past several years, microalgae have become a logical potential candidate for producing biofuel in large masses. This is mainly due to the fact that they are more efficient at photosynthetic processes than traditional crops grown on the land (Vasudevan, 2008). Another feature of algae that make it suitable as a source for biodiesel is the fact that it can survive in harsh environments, such as salty water or compromised water where crops would not be able to grow (Mata et al., 2010). For my project, I researched and tested the effect of varying light frequency and intensity on the lipid production of Chlorella vulgaris algae. I along with Dr. Herzog and Abram Bernard, set up an array involving 40 flasks that were split into 8 rows and 5 columns. Each row had a unique frequency of light that came from a combination of red, green or blue LEDs. Each column varied the light intensity by changing the distance of the flask from the light source. The goal of our research was to show that algae of the species Chlorella vulgaris could be grown in this system and that algae growth rates were dependent on light frequency and intensity. This was accomplished by converting the lipids produced by the algae into fatty acid methyl esters (FAME) and then analyzing the FAMEs using a gas chromatograph (GC). In order for this analysis to be effective in terms of accuracy and precision, a quantitative method was developed and verified to quantify the lipid production of the algae under different light conditions. The light intensity and the number of photons of light emitted in each column were monitored by Chandler Greenwell, a fellow Chemistry student. The correlation between light intensity and the quantity of algae was noted during this project.

Abram Bernard, Weber State University Chemistry Alternative energy sources are becoming more important in today’s society. Algae provide a potential source of fuel that can is currently under study by many in the scientific community. The fats that algae can produce can be used as biofuel. Algae is a good candidate as a biofuel source because it can be grown in many conditions that crops, such as corn, cannot. Certain algae have very high percentages of fat that can be used for biofuel and it can be grown in large quantities. To add to the knowledge of algae and its potential as a fuel source, we have researched the effects of varying light conditions on the algae’s fat production. Working with faculty in the chemistry and microbiology departments at Weber State University, we set up an experiment to discover the effects of different wavelengths of light on fat production in algae. 40 samples of Chlorella Vulgaris were grown in different light environments. Our apparatus separated the algae into 8 different colored lights at 5 different. The intensity of light was quantified to allow us to map the changes. We extracted the fat from these samples using a transesterification method previously used on meat and analyzed them using a gas chromatography method we developed. Currently we are analyzing the correlations between the quantified light data, the mass of algae grown, and the amount of fats present in these samples. We hope to be able to draw conclusions from this data about the effects of varying light wavelengths and intensities on the fat production of algae. From these conclusions, we would be able to contribute to the research of algae as a source of biofuel. We have also approached this project as a way of developing interdisciplinary research here at Weber State University. Our work has not only provided us with data on this project but has also been involved in developing methods for future research by other undergraduates.

Ryan Smith, Brigham Young University Geological Sciences Bhutan, a remote country in the Himalayas, has an underdeveloped economy that relies heavily on hydro-electric power and agriculture. Glacial lake outburst floods, or GLOFs, threaten both of these sectors of their economy. More importantly, they threaten human lives. In this study, I will estimate the increase in volume of the most rapidly growing glacial lakes in the Bhutanese Himalayas and investigate potential causes of their growth. In addition, I will develop a simple model to simulate the flooding effects of a GLOF on downstream cropland and villages.

Samuel Leventhal, University of Utah Physics The uncertainty existing within the scientific community as to why quantum mechanics (QM) behaves as it does comes from the fact there exists no mathematically sound approach for deriving the postulates of QM. It is the purpose of our research to present a derivation for the postulates of QM through the theory of Scale Relativity (SR), followed by a search for physical signatures of SR in the mechanics of celestial bodies. The construction of SR is based on an extension of the relativity principle to scale transformations coupled with a loss of differentiability. Our first paper presents the derivation of QM through scale relativity. During the SR derivation we also show fundamental qualities of QM, such as the presence of complex numbers in state functions. Lastly, the seemingly unrelated behaviors between relativity and quantum phenomena are shown a single mathematical formulation, only to change form due to scale. The new resolution variable within the adapted Schrodinger equation allows it to become applicable to macroscopic scales allowing us to look at large scale mechanics for signs of SR. Gravitation being scale invariant leads it to be a perfect candidate for experimental purposes. Our second paper investigates whether or not celestial bodies, formed by chaotic gravitational structuring, obey the properties of a Schrodinger equation dependent on the Keplerian potential. If so SR implies solar systems would form along probability distributions predicted by the square magnitude of the Schrodinger-Keplerian wave equation. In theory a planets probability distribution would depend on discrete variables, denoted orbital rank, n=n. In search for SR it is sufficient to see if planets tend to have orbital ranks near integer values. We start by calculating the orbital ranks within various solar systems, followed by testing whether the accumulation of planets’ rank near integer values is a probable event. To test this we take the squared difference between the calculated rank and the nearest integer. As a result we are able to test how likely orbital structuring will be discrete. Our results show a strong certainty that orbital rank is likely to accumulate near integer values.

Natascha Knowlton, University of Utah Chemistry The chemical derivatization of oxide surfaces (silica, alumina, glass) is critical to the development of separation media, sensing surfaces, or biocompatible interfaces. Presently, there are few analytical methods that allow the detection and characterization of functionalized monolayers on these surfaces. Raman scattering spectroscopy can provide useful structural information in the form of vibrational spectra of molecules of interest, and it is compatible with oxide substrates. Raman scattering, however, is a very weak effect so that its application to detecting monolayers is challenging. In this work, two approaches to detecting and characterizing molecular layers on oxide surfaces with Raman spectroscopy are compared. First, gold colloidal nanoparticles are deposited onto the surface of interest, which enhance the Raman scattering near the gold surface by surface-plasmon resonance. This technique is suitable for ex situ analysis of monolayers on planar surfaces. Secondly, monomolecular layers can also be detected by Raman scattering on porous oxide supports such as alumina or silica without any optical enhancement due to the very high surface area of these materials. Detection in porous particles is compatible with in situ monitoring of surface derivatization reactions. These two methods are compared for monitoring of reactions of silane-coupling agents and their subsequent functional group transformations on glass and silica surfaces.

Alyssa Brown, Southern Utah University Physical Science Coal Creek is a perennial stream that runs through Cedar City, Utah and drains into Rush Lake. The basin is a closed basin, meaning that most of the surface water will eventually become ground water, the main source of drinking water for Cedar City. Because of the increase of urbanization of this region in par- ticular, there is a higher probability of pollutants entering the water source and greatly affecting the quality of the drinking water. Most pollutants are characterized as nonpoint source pollution, which is defined by the Environmental Protection Agency (EPA) as, “land runoff, precipitation, atmospheric deposition, drainage, seepage or hydrologic modification” and is the leading cause of water quality problems (Environmental Protection Agency, 2012). Common sources of land runoff, as defined by the EPA, include septic waste, lawn and garden fertilizers, improperly disposed chemicals, automobile fluids, vehicle emissions, and road deicers (Environmental Protection Agency, 2012). In order to characterize the pollutants found in samples and determine the concentration of ions of interest, ion chromatography was used. By determining the identity and concentrations of particular ions, the presence of nonpoint pollution, and the source, may be determined. This study may lead to better indications of where major sources of drinking water pollutants are originating, illustrating the effect that urbanization and rapid population growth have on the quality of both surface and ground water. This will allow better characterization of pollutants and pollution sources in the future.

Rachel Nydegger, Utah State University Physics Multi-messenger astronomy employs both electromagnetic and gravitational-wave detectors to paint a richer picture of celestial objects, providing more depth and information. The interferometers utilized for gravitational-wave observations receive input from very broad fields of view on the sky, typically a few square degrees. To have simultaneous electromagnetic observations (typically less than one square degree) requires innovative techniques for the telescopes to find the origin of radiation. One idea is to “tile” the view of the interferometer, using multiple telescopes to simultaneously point at different areas of the field to observe the source. One difficulty of this observing paradigm is distinguishing random electromagnetic variable sources from a gravitational-wave counterpart. To better understand this problem, this project repeatedly observes a single field on the sky. Each observation is analyzed to count the number of sources that appear in the field as a function of brightness. Repeating this process over time will yield the frequency of random optical transients, as well as characterize the population and brightness distribution of variables in the field. Future work will extend this observation campaign to cover different galactic latitudes.

Kelby Peterson, Utah State University Physics The State of Utah Space Environment & Contamination Study (SUSpECS) experiment flown on the Materials International Space Station Experiment 6 (MISSE-6) was an experiment designed to examine the consequences of the space environment on various materials used in space-component design. SUSpECS was comprised of approximately 180 samples that were suspended from the side of the International Space Station (ISS) for 18 months and returned to allow for pre- and post-flight comparisons. The sample with the most evident changes was a thin film of polyethylene terephthalate (PET) MylarTM coated with Vapor Deposited Aluminum (VDA). The post-flight analysis showed evidence of atomic oxygen erosion of the VDA layer, UV-induced discoloration of the polymer, and a crater created by a micrometeoroid impact. This presentation focuses on the UV-induced discoloration and laboratory tests to simulate these effects. The UV tests expose similar polymers to varying intensities of vacuum UV radiation from deuterium lamps over a condensed time span and quantify the discoloration of the polymers through comparison of the UV/Vis/NIR reflection spectra. The results from the UV simulation are used to determine the approximate time period of the UV exposure for the SUSpECS sample and in turn the erosion rate of the VDA layer.

Cathy Crawford, Utah State University Chemistry and Biochemistry In the spirit of many chemistry instructors’ longstanding interest in making teaching labs less “cookbook-like” and more research-driven, we recently restructured our second-semester sophomore organic chemistry lab to include a synthesis project that was chosen, designed, and carried out by students. Students were given the incentive of co-authorship on any publications resulting from their work. This led to the development of total syntheses of JBIR-94 and JBIR-125, new antioxidative/anticancer compounds with radical-scavenging potencies comparable to those of a-tocopherol, the active constituent in Vitamin E. Our presentation will summarize our progress and findings, and includes our progress on bioactivity studies conducted on the JBIR’s and their synthetic precursors.

Alyssa Brown, Southern Utah University Physical Science It has been long debated whether early astronomers could truly see any detail during their first observation and rough sketches of the satellites of Jupiter. Many have argued against the accuracy and validity of such drawings, claiming the lack of technological advance led to rough hewn and mediocre drawings with little evidence of these individuals having truly seen these satellites. Through our research, we hope to prove validity in those early sketches based on current knowledge. By converting the dates and times each early sketch was created into Julian Calendar days, then using the date obtained to calculate the position of each individual satellite of Jupiter, as well as the face that was approximately facing Earth at the time the sketch was made, we can compare current images to those previously obtained sketches. By analyzing the sketches for determining features as well as the relative location of those features in relation to their approximate location on the satellite face the astronomer was most likely observing, we can either validate or disclaim these early sketches. This experiment will provide beneficial insight into the accuracy of primitive sketches made centuries before more detailed information was discovered about the celestial bodies that continue to fascinate us. The information gained from this experiment may even lend a greater knowledge and understanding of how to study these celestial bodies, since if the information presented by these early sketches were accurate, we could potentially reevaluate the manner in which we currently conduct our present observation.

Ben LaRiviere, Utah State University Geology The DOE-funded HotSpot Project out of Utah State University has collected a more than mile-deep core from the central Snake River Plain, Idaho, to study the geologic history of the area. The core consists mostly of volcanic basalt, however 16 sediment layers have been identified and sampled between the basalt-flow layers. These layers of sediment are the key to understanding environmental conditions on the Snake River Plain between basalt flows. The sediment was sampled in 25cm increments and the grain size of the sediments were examined in a laser particle size analyzer to better understand depositional conditions on the snake river during the past 5 million years. The analysis revealed that the majority of the sediment was deposited as windblown silt with several fluvial deposits.

Lisa Heppler, Brigham Young University Chemistry and Biochemistry Solid breast tumors contain heterogenous microenvironments where tumor cells are often exposed to metabolic stress (e.g., hypoxia due to poor blood supply). Such environments select for tumor cells that can adapt metabolically to survive, while other cells fail to adapt and undergo cell death. The survival of cells through periods of hypoxia can promote chemoresistance and metastasis (1). Thus, it is critical that we develop therapeutic strategies to enhance metabolic-stress-induced tumor cell death. One promising strategy is the modulation of lysine acetylation pathways by HDAC inhibitors that potently pro- mote cell death in response to various stimuli, including hypoxia/glucose withdrawal. Given the relatively non-specific nature of chemical HDAC inhibitors, the precise acetylation-regulating enzymes and pathways that govern cell death in these settings have yet to be fully elucidated. Our goal is to identify the cellular factors that link acetylation to cell death in response to hypoxia and other metabolic stresses, with the hope that such factors could be exploited therapeutically in cancer. Previous studies have implicated protein lysine acetylation in the coordination of cellular metabolism to the available nutrient supply (2). In line with this idea, our preliminary data suggest that lysine acetylation pathways dictate whether breast tumor cells survive (through metabolic adaptation) or die in response to hypoxia and glucose deprivation. Moreover, we have observed that general increases in protein lysine acetylation precede the activation of pro-apoptotic caspases in response to these stresses. In addition, our proteomics efforts have shown that breast tumors that are sensitive to hypoxia/glucose withdrawal exhibit significant increases in acetylation across the proteome, whereas resistant cells show very little change. Together, our data suggest that lysine acetylation pathways play a role in metabolic adaption and survival under conditions of hypoxia/glucose withdrawal. We are currently using an RNAi approach to target all known deacetylases, acetyl-transferases, and metabolic enzymes that modulate acetylation (e.g., acetyl-CoA synthetase) in order to identify the specific acetylation-regulating factors that govern tumor cell susceptibility to metabolic stress.

Kent Hartley, Utah State University Physics Faraday cups provide a simple and efficient apparatus to measure the absolute magnitude of charge particle fluxes, and with the addition of a retarding field analyzer and defining apertures the capability to determine the energy and angular distributions of the fluxes. Through careful design of the electron optics, a Faraday cup can be tailored to meet specific requirements for detector size, minimum detectable flux, collection efficiency, absolute accuracy, energy discrimination, and angular resolution. This work explores design concepts through electric field and charged particle trajectory simulations, theoretical analysis, and evaluation of experimental prototypes to develop compact, high efficiency Faraday cups capable of a range of energy and angular resolutions. The designs rely on high efficiency Faraday cups coupled with grid-free Einzel lens energy analyzers for nearly energy-independent determination of absolute fluxes. We also review specific designs and applications of these Faraday cup detectors to electron emission and transport studies, spacecraft charging applications, and electron beam characterization measurements done in conjunction with various projects conducted by the Materials Physics Group.

Beau Hilton, Brigham Young University Physics/Acoustics The Udu drum, sometimes called the water pot drum, is a traditional Nigerian instrument. Musicians who play the Udu exploit its aerophone and idiophone resonances. This paper will discuss an electrical equivalent circuit model for the Udu Utar, a specific type of Udu, to predict the low frequency aerophone resonances and scanning laser vibrometer measurements to determine the mode shapes of the dominant idiophone resonances. These analyses not only provide an understanding of the unique sound of the Udu instrument but may also be used by instrument designers to create instruments with resonance frequencies at traditional musical intervals for the various tones produced and to create musical harmonic ratios.

Joseph Jensen, Utah State University Physics The earths ionosphere is very important in our everyday life. During large solar flares the ionosphere expands to the point of disrupting communications from GPS, military, and commercial communications satellites, and even radio blackouts can occur. The EVE instrument on the SDO satellite has given unprecedented spectral resolution for the Extreme Ultraviolet (EUV) spectrum with a time cadence of 10 seconds. This has made it possible to analyze flare spectra as never before. Using the Time Dependant Ionospheric Model (TDIM) we have input this new spectral data for large solar flares and analyzed the effect on the ionosphere. We take as a test case the X1.6 flare on March 9, 2011. Even this minor X-class provides insight into how the ionospheric layers respond differently to solar flares.

Paul Chidsey, Brigham Young University Chemistry and Biochemistry It has been reported that an estimated 11% of women in the population have undiagnosed endometriosis, emphasizing the need for early detection tests and treatment options. Diagnosis is typically determined through an analysis of symptoms, including painful menstrual cycles, pain in the lower abdomen, and prolonged menstrual cramping. Diagnosis is further confirmed through invasive procedures such as transvaginal ultrasound and pelvic laparoscopy. Serum proteomic studies in which small biomolecules and peptides are analyzed for biological significance in endometriosis cases and controls can lead to the discovery of novel methods whereby the disease is detected and eventually treated earlier in development without the need of invasive procedures. Comparative analysis of cases and controls through mass spectroscopy has led to the discovery of novel biomarkers capable of correctly identifying individuals with endometriosis. Further pursuing this study will allow for a greater understanding of the genesis of the disease, eventually uncovering the mechanism whereby endometriosis develops.

Devon Blake, Brigham Young University Chemistry and Biochemistry G proteins play a vital role in cellular signaling. It has recently been shown that the nascent G polypeptide requires the assistance of phosducin-like protein 1 (PhLP1) for proper folding and formation of the G beta gamma dimer. This mechanism is derived from cell culture experiments and structural data, but until now had yet to be tested in vivo. We tested PhLP1 function in vivo using retinal rod photoreceptor-specific PhLP1 conditional knockout mice. Electroretinogram analyses of these mice showed a dramatic decrease in light sensitivity of rod photoreceptors. Consistent with this finding, the expression of all subunits of the photoreceptor G protein was reduced by 80%. This decrease was reflected in a similar decrease in the amount of G beta gamma dimers. All of these in vivo results are consistent with the hypothesis that PhLP1 is required for G beta gamma assembly and G protein signaling.

Eric McKinney, Weber State University Mathematics We consider a list of properties of isomorphic simple graphs and the use of these properties as quick tests to show nonisomorphic relationships. We compare advantages of tests, and list these in order of efficiency. We consider a nonisomorphic test using cospectral graphs with its drawbacks. And lastly, we observe an algorithmic approach showing two graphs are isomorphic through efficient adjacency matrix reordering techniques.

Dixon Brown, Brigham Young University Information Systems Despite being a problem for more than two decades, malicious software (or malware) remains a serious threat to the information security of organizations. Increasingly, attackers target the computers of end users to gain a beachhead from which the network of a user’s organization can be surveilled and exploited. Given the growing threat of malware to end users and their or- ganizations, there is a need to understand how malware warnings can be made more effective to alert end users of potential threats. We address this need by performing a NeuroIS study to examine whether men and women process malware warnings in the brain differently (or whether men process them at all?). We conducted a laboratory study that employed electroencephalography (EEG), a proven method of measuring neurological activity in temporally sensitive tasks. We found that the amplitude of the P300, an ERP event-related potentialcomponent indicative of decision making ability, was higher for all participants when viewing malware warning screenshots relative to legitimate website shots. Additionally, we found that the P300 was greater for women than for men, indicating that women exhibit higher brain activity than men when viewing malware warnings. Our results demonstrate the value of applying NeuroIS methods to the domain of information security and point to several promising avenues for future research.

Alexandra Pasi, Brigham Young University Mathematics Significant research in Machine Learning has been directed at the application and implementation of kernel-based learning methods. However, few studies have focused on the problem of kernel construction. This paper introduces a novel method for generating new kernels by solving differential equations for kernel functions. We examine specific kernels generated using this method. These kernels are applied to various data sets and compared against state-of-the-art kernels.

Sean Groathouse, Westminster College Mathematics Strategies for the Colonel Blotto game common in human play are generalized and compared through computer simulation. Furthermore, a variation on the game where the opponent’s resources are unknown is introduced, and differences between the variation and the classic game are explored with simulations on the common human strategies. Another variation on the scoring of the game is introduced and analyzed through simulations and a partial solution to the Nash equilibria in the two-front case.

Computer Science and Information Systems Breast cancer is the leading cancer killer among women in the state of Utah. According to the Center for Disease Control (CDC’s) Behavioral Risk Factor Surveillance System (BRFSS), Utah has the second lowest mammogram rate in the nation. Mammograms reduce breast cancer mortality rates by increasing early detection of the disease when it is still curable. A quick binary logistic regression of the data completed for this presentation suggests that there at least three factors that are statistically significant for not receiving a mammogram: lack of a health plan, infrequent dentist visits, and age. Some counties including Millard, Summit, Tooele, Sanpete, and Uintah appear to be statistically significant factors. Other counties have low mammography rates, but too little data to be statistically significant including Beaver, Wayne Garfield, Paiute, Daggett, and Rich. By identifying patterns and analyzing correlations between variables, we may begin to understand why Utah women are not taking advantage of early detection in the form of mammography screenings. Our research has the potential to improve the attitude with which the topic of mammography is approached, and in doing so, save lives.

Paige McAllister, Brigham Young University Psychology Negative body image among younger women has grave ramifications including eating disorders, depression, anxiety, and low self-esteem. In order to more accurately detect negative body image among women, we created the Body Image and Social Comparison Survey (BISCS). The BISCS is a 10 item self-report measure using a 4-point Likert scale. Our two domains were attitudes about personal body image and social comparisons. We took a convenience sample of 115 women between the ages of 18 and 30 and administered our survey to establish psychometrics for the BISCS. It was discovered that the BISCS has high internal consistency, and 43 out of 45 of the Pearson correlations between items were significant. Factor analysis revealed two primary factors. All questions loaded onto the factors we expected them to except there was one question that loaded onto both factors. Content validity ratios ranged from .48 to .81. Future applications and improvements for the BISCS are discussed.

Sasha Trae, Dixie State University Communication This research critiques prevailing economic, political, and social discourses that create or uphold disadvantage, inequity, and oppression against women. Using multiple Critical Discourse Analysis tools, such as, lexical suppression and absence and representational strategies, this researcher will examine activist, political, and socio-cultural discourse, including Take Back The Night, to expose underlying ideology. This paper analyzes ideological functions of these and other constructions identified in the discourse. This researcher will illustrate how the analyzed discourse shapes our reality that the ownership of women’s equality and safety are in the hands of men. Additionally, this researcher will unveil the ideological suppression and absence of the perpetrator; consequently, twenty-first century public discourse places the responsibility in the hands of women to prevent and address violence against women, the victims. Further, this researcher will demonstrate how the revealed ideologies indicate that violence against women is random or unstoppable; thus, setting up women to continue being integrated into a system that is hostile to them. Moreover, the breadth of this ideology indicates that every society within the nations of our world declare that women are a subset of humanity, and that it is men who get to resist relinquishing this equality while women expend their efforts to obtain it. This paper concludes that violence against women is part of an economic and political system that has been codified and written into the laws of nations; therefore, creating and perpetuating the very structures responsible for the violent climate that we fear and live in.

Marlee Olsen, Snow College Psychology This study focuses on how college students interpret and understand new knowledge. Participants will be answering a number of questions via survey about their personal beliefs such as religion, reliable sources of knowledge, and other possible mitigating factors. After reviewing existing research, we found studies being done over long-term acceptance of beliefs, and also studies of the affects on understanding and acceptance of new beliefs after exposure to relative information. However as we reviewed the literature we found lacking information specifically regarding whether college students, when exposed to new concepts, accept the information before understanding it, or postpone acceptance until further understanding. The survey will be given out to students in different geographic regions across the nation to obtain various religious backgrounds, race, gender, and geographic background. We project to find a correlation between religiosity and the rate of acceptance of new beliefs before understanding. Other mitigating factors such as ratings for source of knowledge and geographic background are expected to also have affects. Results will be discussed.

Laura Steffen, Brigham Young University Psychology There is a wide spectrum of opinion on female gender roles, or what behaviors are appropriate for women. Attitudes towards gender roles can hypothetically be influenced by a variety of factors, including religion. Sexist views have been found to be held by members of many faiths, including Catholics, Muslims, and Evangelical Christians (Glick, Lameiras, & Castro, 2002; Maltby, Hall, Anderson & Edwards, 2010; Tasdemir & Sakalli-Ugarlu, 2010). To our knowledge, this phenomenon had not yet been studied among members of the Church of Jesus Christ of Latter-day Saints (LDS). Our measure, the LDS Attitudes Towards Female Gender Roles Scale, (LDS-AFGR) was created in the hopes of accurately assessing opinions of female gender roles among the LDS population, in regards to both religious social contexts. All questions on the LDS-AFGR yielded superior to moderate content validity, and two components were yielded by factor analysis. This suggests that our scale has initial promise, and could be further revised to obtain more accurate data about opinions on female gender roles among LDS church members.

Adrianne Miller, Brigham Young University Psychology Recent studies in rhesus macaques suggest that social competence and sociality, as measured by ease of forming new relationships, is modulated by genetic and behavioral factors. In research centers that study primates, pairing unfamiliar subjects is the most costly and difficult problem that researchers face. We investigated several factors believed to influence social competence: rearing condition, serotonin transporter genotype (5HTT), temperament, and stress responsiveness, as measured by infant plasma cortisol levels. We assessed 354 pairings from subjects housed at the California National Primate Research Center (n=177 male and n=177 female adult pairings). Temperament and plasma cortisol was assessed at three to four months of age. Analyses showed that males were more difficult to pair than females. High cortisol, nursery rearing, and temperament ratings for high emotionality during infancy was predictive of adult pairing failures. Intriguingly, our data showed that the high risk 5HTT genotype was also predictive pairing failures, and that 5HTT genotype interacted with sex, with pairs of males where one or more of the subjects in a pair possessed the high risk 5HTT allele were more likely to be unsuccessful in their pairings. To the extent that our results generalize to humans, our data suggest that early temperament, perhaps modulated by the serotonin transporter genotype, as well as sex and early experiences lead to social competence and success in social relationships.

Jordin Kirkham, Snow College Psychology The purpose of this study is to observe, and analyze how average college students perceive professors in the media and if these perceptions have an effect on our own personal behaviors in the setting of a classroom, the influence of grades, and other factors. Based upon the review of literature, we have discovered that many of the studies regarding professors in the media have barley skimmed the surface, not providing much detail. We plan on going into more depth in our personal observation-analysis studies, seeing how we mainly perceive professors in movies, television, books, newspapers, etc. Results will be discussed.