06197-OJSHS 2006 Program4 - Bowling Green State University
Transcription
06197-OJSHS 2006 Program4 - Bowling Green State University
imagine.design.create March 20-22, 2013 The th Annual Ohio Junior Science & Humanities Symposium 50 hosted by Bowling Green State University Sponsored by Northwest Ohio Center for Excellence in STEM Education (NWO) and Bowling Green State University In cooperation with The Academy of Applied Science and with the support of the Departments of the Army, Navy, and Air Force w w w. o j s h s . o r g The National Association of Secondary School Principals has placed this program on the NASSP National Advisory List of Student Contests and Activities for 2012-2013 2012 Ohio JSHS Award Winners Top Row (L to R) David Wang, Aarti Kumar, and Smriti Gupta Bottom Row (L to R) Jian Chen, Christopher Ellis, and Austen Mance Not pictured - Brian Haidet 2012 Ohio JSHS Participants Table of Contents Welcome . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2 2013 Ohio JSHS Schedule “At A Glance” . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3 2013 Ohio JSHS Schedule for March 20-22, 2013 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-16 Keynote Speaker . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17 Poster Presenters . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18-20 Judges Score Sheet Paper Presenters . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 21 Poster Presenters . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 22 2012 Ohio JSHS Awardees . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 23-24 2013 Ohio JSHS Awards . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 25-26 Judging Teams . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 27 Acknowledgments . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 28 2013 Advisory Board . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 29 History of the Junior Science & Humanities Symposium . . . . . . . . . . . . . . . . . . . . . . . . . . . . 30 Cumulative Awards Thomas Alva Edison Award . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 31 The Colonel George F. Leist Distinguished Teacher Award . . . . . . . . . . . . . . . . . . . . . . . 32 Ohio JSHS Presenters to the National JSHS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 33 School of Teaching and Learning The 50th Annual Ohio Junior Science & Humanities Symposium 1 Welcome This Presidential message written 50 years ago by President John F. Kennedy is still relevant today. 2 The 50th Annual Ohio Junior Science & Humanities Symposium Schedule “At a Glance” Wednesday, March 20 4:00 p.m.-6:00 p.m. 6:15 p.m. 7:00 p.m. 7:30 p.m. 7:45 p.m.-9:30 p.m. 9:40 p.m. 11:00 p.m. Check In & Registration Mandatory Meeting for All Participants Pizza Snack Board Buses to Ice Arena Ice Skating Board Buses to Hampton Inn Students Report to Assigned Rooms Hampton Inn, Bowling Green Great Room, Hampton Inn Great Room, Hampton Inn Ice Arena, BGSU Thursday, March 21 6:00 a.m.-7:45 a.m. 7:50 a.m. 8:30 a.m. 8:45 a.m.-9:45 a.m. Break (15 minutes) 10:00 a.m.-11:00 a.m. 10:00 a.m.-3:30 p.m. Break (15 minutes) 11:15 a.m.-12:15 p.m. 10:00 a.m.-3:30 p.m. 12:20 p.m.-1:20 p.m. 1:30 p.m.-2:30 p.m. 10:00 a.m.-3:30 p.m. Break (15 minutes) 2:00 p.m. 2:45 p.m.-3:45 p.m. 10:00 a.m.-3:30 p.m. 4:00 p.m.-5:00 p.m. 5:15 p.m 6:10 p.m. 6:30 p.m.-8:45 p.m. 9:00 p.m. 9:00 p.m.-11:00 p.m. 11:00 p.m. Breakfast Board Buses to Olscamp Hall, BGSU Opening Session First Paper Session Olscamp Hall 101B Olscamp Hall 101B Second Paper Session Concurrent Poster Judging Olscamp Hall 101B Olscamp Hall 101A Third Paper Session Concurrent Poster Judging Lunch Fourth Paper Session Concurrent Poster Judging Olscamp Hall 101B Olscamp Hall 101A The Oaks Olscamp Hall 101B Olscamp Hall 101A JH Students to Planetarium Marine Biology Lab Tour Fifth Paper Session Concurrent Poster Judging Laboratory Research Tours/Poster Viewing, HS Students Board Buses to Hampton Inn Board Buses to Olscamp Hall, BGSU Banquet/Keynote Presentation Board Buses to Hampton Inn Open Activities/Adult Reception Students Report to Assigned Rooms Great Room, Hampton Inn Olscamp Hall 101B Olscamp Hall 101A Olscamp Hall 101A Olscamp Hall 101B Pool; Great Room, Hampton Inn Friday, March 22 6:30 a.m.-7:45 a.m. 8:00 a.m. 8:40 a.m. 8:45 a.m.-9:45 a.m. Break (15 minutes) 10:00 a.m.- 12:00 a.m. 10:00 a.m.-11:00 a.m. Break (15 minutes) 11:15 a.m.-12:15 p.m. 12:15 p.m. 1:45 p.m. 2:00 p.m. 2:30 p.m. 3:00 p.m. Room Checkout/Breakfast Board Buses to Olscamp Hall, BGSU Announcements Sixth Paper Session Concurrent Poster Viewing Great Room, Hampton Inn Olscamp Hall 101B Olscamp Hall 101B Olscamp Hall 101A Peer Poster Judging, Junior High Students Seventh Paper Session Olscamp Hall 101A Olscamp Hall 101B Eighth Paper Session Concurrent Poster Viewing Lunch Judges Meeting/ Luncheon Advisory Board Luncheon Student Advisory Board Meeting Group Photograph Students Dismantle Posters Awards Ceremony Adjournment Olscamp Hall 101B Olscamp Hall 101A The Oaks The Oaks The Oaks The Oaks Student Union, Center Stairwell Olscamp Hall 101B Olscamp Hall 101B The 50th Annual Ohio Junior Science & Humanities Symposium 3 Schedule of Events Wednesday, March 20 4:00 p.m.-6:00 p.m. 6:15 p.m. 7:00 p.m. 7:30 p.m. 7:45 p.m.-9:30 p.m. 9:40 p.m. 11:00 p.m. Check In & Registration Mandatory Meeting for All Participants Pizza Snack Board Buses to Ice Area Ice Skating Board Buses to Hampton Inn Students Report to Assigned Rooms Hampton Inn, Bowling Green Great Room, Hampton Inn Great Room, Hampton Inn 6:00 a.m.-7:45 a.m. 7:50 a.m. 8:30 a.m. Breakfast Board Buses to Olscamp Hall, BGSU Opening Session Great Room, Hampton Inn Presentation of Colors: Pershing Rifles Color Guard, Army ROTC, Bowling Green State University Ice Arena, BGSU Thursday, March 21 Olscamp Hall 101B Opening Remarks Robert Midden, Ph.D., Northwest Ohio Center for Excellence in STEM Education Director, Associate Professor of Chemistry, Bowling Green State University Mary Ellen Mazey, Ph.D., President, Bowling Green State University LTC Douglas A. Mohler, U.S. Army, Commander /Professor, Military Science, Bowling Green State University Ms. Blythe Tipping, Ohio JSHS Assistant Coordinator, Science Teacher, Sylvania Southview High School 8:45 a.m.-9:45 a.m. First Paper Session Olscamp Hall 101B 8:45 a.m. Kyle Davis, Big Walnut High School “Size Variation with Altitude in the Rufous-Collared Sparrow” Bergmann’s Rule, which states that as temperature decreases body size increases, is a common expression used to test size variation. Bergmann’s Rule relates body size to latitude. Heat is generated by the body volume and lost across its surface. Therefore, larger homeotherms with their proportionately larger volume and smaller surface were expected to withstand cold better than small homeotherms. Since environmental temperature also decreases with altitude, I tested the possible relationship between body size and altitude in Rufous-collared Sparrows (Zonotrichia capensis), which are abundant; range through the tropics and from sea level to the snow line in the Andes. Due to the range of temperatures, I expected a similar change in body size with altitude as described for latitude by Bergmann’s Rule. To estimate the change in size, I measured the tarsometatarsus, which include 198 specimens from the Peruvian Andes in the collections of Louisiana State University, the University of Michigan, and Cornel University. The change is slight, but if I group the specimens into increments of 700 m from sea level to 4,000+ m, there is a gradual increase in size from sea level to the snow line. Based on the coefficient correlation, the average tibiotarsal length increases in size following the coefficient correlation (0= no change, 1= increase in same direction, and -1= increase in opposite direction). This change was minimal (.3) but shows there is change in size with altitude following Bergmann’s Rule which states as temperature decreases body size increases. When looking at the importance to humanity, one can say that the Peru subspecies 4 The 50th Annual Ohio Junior Science & Humanities Symposium Schedule of Events Thursday, March 21 (Cont.) of the Rufous-collared Sparrow can be used as an indicator species to see if global climate or an increase in global temperature change is effecting the environment. This can be shown, for instance, if the climate increases causing the lower area birds (sea level) to push up higher into the mountain for adequate habitat. This would cause the higher altitude dwellers to move up until the top is reached where they cannot move any more. This reaction to the increased temperature could cause the highest altitude dwellers to either leave, find a new way to compete, or cause them to die off. So, when there is an expected mass extinction, the Rufous-collared Sparrow can be used to judge when this may happen and allow us to keep it from happening. 9:05 a.m. Daniel Radomski, Gahanna Lincoln High School “Developing A Cost Efficient Muscle Based Vision Responding Prototype” The purpose of this research was to develop a method of controlling a robot with a user’s eye movements. Amputees, for example, often have limited mobility. With this study it could be possible to give all amputees the ability to move wherever they please in the limits of a motorize wheel chair. This study underwent different building, testing, and programming. First, a program was formulated to make the robot act in the desired fashion. Next, an EKG sensor was tested and configured to work with said program in order to get the prototype to work properly. Finally the project was tested for efficiency. Once the program was made, the EKG sensors were placed above and below the eye and on the outsides of the eyes. The program that was developed for this project read the sensor and correlated the movement of the Lego NXT based prototype robot with the user’s eye movement. The robot was then given to different users and tested for speed of completing a basic course after the user had time to get used to the controls. Through EKG based sensory, this project targets opening the doors to the use of eye movement as a method of control. The prototype built in this study offers a base structure to keep the cost efficient while still accomplishing its task. Tracking eye movement could allow amputees more freedom and movement in their everyday life. 9:25 a.m. Omar Gad, Sylvania Southview High School “The Relationship between Tibial Plateau Geometry and Anterior Cruciate Ligament Strain” The anterior cruciate ligament (ACL) stabilizes the knee, allowing athletes to jump, cut, and sprint. After 200,000 athletes tear their ACL each year, they not only face ACL reconstruction surgery and rehabilitation for six months, but also are at risk for developing osteoarthritis and other major knee injuries. Athletes suffer ACL tears either through contact or non-contact mechanisms. Non-contact mechanisms result from multi-axis loading, which include a combination of mechanisms: anterior shear, abduction, and internal rotation. The tibial plateau articulates with the femur during any weight-bearing exercise; therefore, anatomical differences may influence how these two bones interact. Studies have found a posteriorly directed tibial slope is associated with athletes who suffer ACL injuries. The aim of this study was to determine whether a relationship exists between peak ACL strain and tibial plateau geometry. Consequently, a more posteriorly directed tibial slope would be associated with higher peak ACL strain. Seventeen cadaveric legs were tested utilizing a custom designed drop-stand to simulate landing. Numerous combinations of multi-axis loading moments along with axial loading were applied sequentially until failure. Tibial plateau geometry, specified as the lateral tibial slope (LTS) and the medial tibial slope (MTS), was measured using CT scans that were taken before testing. A general linear model examined the relationships between peak ACL strain and the MTS and LTS. The test indicated that MTS was not statistically significant (p=0.45), while indicating a statistically significant relationship between ACL strain and LTS (p=0.02). By observing anatomical differences in the tibial plateau, physicians, coaches, and athletes can be proactive in the prevention of ACL injury. The 50th Annual Ohio Junior Science & Humanities Symposium 5 Schedule of Events Thursday, March 21 (Cont.) Announcements and Break (15 minutes) 10:00 a.m.-11:00 a.m. 10:00 a.m.-3:30 p.m. Second Paper Session Concurrent Poster Judging Olscamp Hall 101B Olscamp Hall 101A 10:00 a.m. Elijah Bedel, West Union High School “Age and Radial Growth Rates of Ancient Cedars (Juniperus and Thuja) in Adams County, Ohio” Old growth, cliff-dwelling forests exist worldwide but none have been definitively documented in Adams County, Ohio. Two species that survive in dolomite cliff habitats are northern white cedar (Thuja occidentalis) and eastern red cedar (Juniperus virginiana). They obtain great longevity and low radial growth rates when growing on cliffs. This study examined the age and radial growth rates of 38 red and 38 white cedars growing on dolomite cliffs at two sites within the Edge of Appalachia Preserve System in Adams County, Ohio. Cross sections of downed, cliff grown trees were taken and ring counts were conducted to obtain tree age. Radial growth rates were determined by dividing the radius (mm) by the number of rings (age). White cedar possessed the greater longevity of the two species, a mean of 211.358 years, and a higher growth rate, a mean of 0.798 mm per year. Red cedar had a mean of 189.846 years and 0.698 mm per year. Radial growth rates and age were similar likely because both have a stem-strip growth pattern and respond similarly when growing on cliffs. Linear regressions determined if radial growth rates were predictable based on tree age for either species. No correlation existed between age and radial growth rate for either red cedar (R= -0.0023) or white cedar (R= -0.0014) growing on cliffs. This study illustrates that cliff grown red and white cedars have the potential for developing old growth forests and warrant consideration for protection by conservation organizations. 10:20 a.m. Yuran Chen, Sylvania Southview High School “Examining Changes in Na+/K+ ATPase Expressions During Oxygen Glucose Deprivation” Sodium-potassium ATPase plays an important role in the balance of ions across cell membranes. More importantly, its function has been correlated with the health of brain cells. This implies a link to stroke research, as cells are often damaged by ionic imbalances that occur during stroke-like symptoms. In addition, poly-phenolic compounds have been shown to have neuroprotective effects, so the main purpose of this project was to correlate the neuprotective properties of poly-phenolic compounds to the function of sodium-potassium ATPase. The initial belief was that the compound would be able to significantly increase cell viability and ATPase concentration. In the first stage of this project, PC-12 cells were subjected to oxygen-glucose deprivation (OGD) with and without the presence of a poly-phenol compound. Cells were treated in concentrations of 0.1 μm, 10 μm, and 50 μm of the compound. MTT assays were conducted to determine viability. In the second step, the cells were once again tested with and without the presence of the compound in OGD conditions. The experimental conditions were given the same drug concentrations, but a sodium-potassium ATPase assay was conducted. Overall, the results supported the hypothesis and significantly increased both cell viability and sodium-potassium ATPase expression rate (p<0.05) 6 The 50th Annual Ohio Junior Science & Humanities Symposium Schedule of Events Thursday, March 21 (Cont.) 10:40 a.m. Shreetej Reddy, William Mason High School “Formulation of a Compressed Oxygen/ Hydrogen Gas Dual Pneumatic Piston Engine System” Modern models for compressed air engines are eco-friendly; however, these engines use petroleum to help increase the air pressure and rate of expansion to push the piston. This results in harmful carbon emissions. Therefore, a type of compressed air engine that does not emit emissions is ideal. I have designed an engine that utilizes compressed air, as well as a clean combustion reaction between oxygen and hydrogen gas to expand the piston. Due to its practical application as an engine system in vehicles, two important features, safety and functionality, were needed to be taken into account during the design/calculation process. The functionality of the vehicle comes from its ability to work efficiently while reaching its optimal velocity and acceleration. The safety comes from the safe storage pressure of hydrogen gas and a proper ignition/valve system that does not cause any unwarranted combustions. In order to ensure safety, while maintaining the functionality of the engine, a unique buffer tank system, which is essentially a lower pressure mixture tank, was used. A set optimal velocity was the starting point of the calculations because the safety was ensured with the buffer tank. For experimentation, a one-half sized scale model of the engine was built. The engine had reached a high rpm, including various trials with over 1000 rpm as a result, but it did not reach the calculated optimal rpm of 1260.45, due to various mechanical and thermodynamic inefficiencies. However, the results were very successful, which implies that this clean compressed air engine can be a potential automotive energy option for the future. Announcements and Break (15 minutes) 11:15 a.m.-12:15 p.m. 10:00 a.m.-3:30 p.m. Third Paper Session Concurrent Poster Judging Olscamp Hall 101B Olscamp Hall 101A 11:15 a.m. Timothy Lee, Sylvania Southview High School “The Human Mind's Need for Categorization and Identification of the Physical and Social Worlds” This study intends to understand the human mind's need to categorize both physically and socially. Physical categorization can be examined in relation to Jenkins Type A/B behavior pattern, while social categorization follows Tajfel and Turner's social categorization theory. Based heavily on these two concepts, the experiment tested these two hypotheses: (a) If personality type affects optimal time and efficiency to organize physical objects, then a person with Type A personality will identify and categorize objects more optimally than a person with Type B personality; and (b) If social group status is a determinant in identification and categorization, then both minority and nonminority racial group members will tend to identify themselves with their own group categories. Participants from a local high school (N=39) sorted physical objects and also answered questions relating to pictures of different racial groups. After data analysis, the hypotheses were generally supported. This shows that humans need to categorize both physically and socially, and also that these two are not categorized the same way. By better understanding a national identity in diverse countries such as the United States, this could reduce prejudice and ensure a lasting, thriving society. The 50th Annual Ohio Junior Science & Humanities Symposium 7 Schedule of Events Thursday, March 21 (Cont.) 11:35 a.m. Bluyé DeMessie, William Mason High School “Sustainable and Low Cost Approach for Cleaning Metal Contaminated Water Using Pyrolyzed Banana Peels” Wastes of Banana peels (BW) and banana peels pyrolyzed at 500°C and 600°C (PBW 500 and PBW 600) were tested as low-cost adsorbents for Cu(II) removal from aqueous solutions. The adsorbents properties were characterized through a variety of methods including thermo-gravimetric analysis (TGA), Fourier transfer infrared spectroscopy (FT-IR), pH electrophoresis, BET surface area analysis, SEM imaging, and X-Ray diffraction (XRD) analysis. Pyrolysis of dried banana peel formed large surface area adsorbent (50 – 60 m2/g), with high surface zeta potential which resulted in a dramatic increase of the adsorption capacity by two orders of magnitude. In order to reduce the total number of experiments to achieve the best conditions of the batch adsorption procedure, three sets of statistical designs of experiments were carried-out for each adsorbent. Initially, a full 24 factorial design for each adsorbent with two central points, a total of 18 experiments, were performed. The test were made to optimize the following factors: mass of adsorbent (m), pH of solution, tumbling time (t) and initial Cu(II) ion concentration (Co). These results for the optimization of the systems, a central composite surface analysis design indicated that the pH of the solution was most significant by analysis of variance (ANOVA) and the tumbling time was insignificant. The batch adsorption data from the factorial experiment studies was used for multivariable regression analysis with 3 factors (m, Co, t) and two interaction variables (m×pH, Co×pH) was carried-out for each adsorbent. After optimizing the batch adsorption system by statistical design of experiments, two equilibrium adsorption isotherms for Cu(II) uptake using BW and PBW 500 performed, Langmuir and Freundlich. These isotherms fitted to the linear Langmuir and Freundlich models. The Freundlich’s model fit the equilibrium data better and shows the degree of favorability of adsorption of Cu (II) ions with banana peel and pyrolized banana peel 500 were 0.75 and 1.25 respectively, with adsorption capacities of 351.1 mg/g, respectively. A kinetic study was performed to determine the pseudo second order kinetic model. Using the linearized form of the model the rate of adsorption for PBW 500 was found to be 3.73 mg/mgh. Extracting metal pollutants from water using pyrolyzed banana peel as an adsorbent is a low cost, affordable and sustainable approach for cleaning contaminated waters. 11:55 a.m. Evren Gokcen, Gahanna Lincoln High School “Vision-Based Adaptive Navigation and Target-Tracking System” 8 The purpose of this project was to develop a real-time vision-based adaptive navigation and target-tracking system. The advent of increased computing power and availability of low-cost visual sensors has resulted in more widespread research in Computer Vision, a field of study that has now become highly relevant and widely applicable. Computer Vision was chosen as the primary area of research because of the large amount of versatile information it can provide and, ultimately, because of its great potential to enable machines to perform human-like tasks and elevate the quality of life. First, the development environment was set up, integrating a video camera and a Bluetooth wireless communication device with a personal computer. A vehicle was designed using a robotic subsystem. Next, an algorithm was developed to detect objects of interest, in this case a vehicle and its destination. Input from the camera was used to calculate the angle and distance to direct the vehicle, through the wireless connection, to the target destination from any starting location within the range of the camera. Finally, an optimal path-finding algorithm was introduced to enable the vehicle to navigate its way safely to a destination despite the addition of obstacles and the changing of obstacle locations. The efficiency of the system was greatly improved with the addition of a novel algorithm. The system proved to be very robust. Not only did it always calculate the optimal safe path, but the system also was adaptive and operated in real-time. Furthermore, the novel algorithm improved the efficiency of the initial system by more than 60%, a highly significant difference. Future areas of research were identified through the findings of this project. The success of the system and the rapid pace of advancements indicate that additional investigation on this subject could have far-reaching benefits. The 50th Annual Ohio Junior Science & Humanities Symposium Schedule of Events Thursday, March 21 (Cont.) 12:20 p.m.-1:20 p.m. Lunch The Oaks 1:30 p.m.-2:30 p.m. 10:00 a.m.-3:30 p.m. Fourth Paper Session Concurrent Poster Judging Olscamp Hall 101B Olscamp Hall 101A 1:30 p.m. Susan Johnson, Bowling Green High School “Antibiotic Resistant Bacteria in Surface Waters” This experiment was a study of antibiotic resistance in the surface waters of Bowling Green, Ohio. The objective was to determine if there is more antibiotic resistance down gradient of the waste water treatment plant than up gradient of the waste water treatment plant. Water samples were collected and plated on Standard Methods Agar. Plates were then replicated onto standard methods agar, standard methods agar with vancomycin added, standard methods agar with tetracycline added, standard methods agar with sulfadiazine added, and standard methods agar with triclosan added. The average number of bacteria found on each plate with antibiotic added divided by the average number of bacteria grown on the standard methods agar plate gave the percentage of resistant bacteria to each particular antibiotic. The experiment had three repetitions. The first repetition showed there was more antibiotic resistance down gradient of the waste water treatment plant than up gradient of it. The second and third repetition showed there was no significant difference in the amount of resistance down gradient and up gradient of the waste water treatment plant. The results of the three repetitions were averaged and graphed with error bars added. The graphs showed no significant difference in any of the data. The conclusion was antibiotic resistance is not significantly different down gradient or up gradient of the waste water treatment plant. 1:50 p.m. Michaela Dean, Rutherford B. Hayes High School “The Effects of Common Domestic Animal Manures on Soybeans” This study was designed to determine which common domestic animal manure was the best fertilizer for soybeans. It was hypothesized that soybeans grown using dairy cow manure tea would have the largest yield. Soybeans were grown using sheep, chicken, horse, and dairy cow manure tea fertilizer. The control group was grown with water only. This experiment consisted of one trial with 30 soybean plants, with a total of 6 plants per category. The soybeans were allowed to grow for 80 days, then harvested, placed in a forced air drying oven, and weighed to find the dry weight. In the end, soybeans grown with chicken manure tea weighed the most and had the most seeds per plant. Soybeans grown with cow manure tea had more pods. The hypothesis was proven to be incorrect because the overall yield of the plants in the chicken category was highest. There are several possible explanations for this outcome: the research that the hypothesis was based on was faulty; previous experimentation tested the initial vigor of growth, which is different than the yield; a spider mite infestation, which ultimately ended this experiment; or the different nutritional requirements of the soybeans during different stages of growth. If this experiment were to be repeated, the insect that is used to control the spider mite infestation would be restocked. In conclusion, this study will help to maximize the yield of an economically useful crop through organic means. The 50th Annual Ohio Junior Science & Humanities Symposium 9 Schedule of Events Thursday, March 21 (Cont.) 2:10 p.m. Zachary Binns, Gahanna Lincoln High School “Investigating the Effects of Chemicals Found in Hydraulic Fracturing Fluid on Colinus virginianus and Daphnia magna” The purpose of this project was to examine the effects of chemicals in hydraulic fracturing fluid on the environment. Varying widely from well site to well site, a combination of benzene, toluene, hydrochloric acid, and acetone was used to create a solution simulating the contents of common fracturing fluid. While the chemicals found in fracturing fluid are well known and thoroughly studied, their effect at the extremely low concentrations found in the fluid are not well documented. The oil and gas industry claims the concentrations are so low as to have no evident environmental impact. Skeptics claim that hydraulic fracturing is greatly damaging the environment. This research investigated only the hazardous chemicals in fracturing fluids. Using .1 ml, .01 ml, .001 ml, and .0001 ml chemical solutions to simulate hydraulic fracturing fluid, northern bobwhite quail (Colinus virginianus) and the micro crustacean Daphnia magna were used for testing. Quail were yolk-injected on the seventh day in test groups for .01 ml, .001 ml, and .0001 ml. Measurements of beak length, weight, volume and cranial circumference after artificial hatching on the 21st day of development showed significant results only in decreased beak length in the .01 ml and .001 ml tests (p = .005 and .0255). However, because .0001 ml is most similar to hydraulic fracturing fluid, there is little data to suggest any link between fracking chemical concentrations and adverse effects in quail. The change in heart rate of daphnia when introduced to the chemical solution was measured. Concentration of .1 ml caused a large heart rate drop with an extremely significant p value of .0001. The .01 ml solution also showed significant results (p = .0005). However, lower concentrations similar to fracking fluid showed no significant effects. Overall, results suggest little link between hydraulic fracturing fluid chemicals and negative effects in tested animals. Further research is suggested. Announcements and Break (15 minutes) 2:00 p.m. Junior High Students to Planetarium Marine Biology Lab Tour 2:45 p.m.-3:45 p.m. 10:00 a.m.-3:30 p.m. Fifth Paper Session Concurrent Poster Judging Olscamp Hall 101B Olscamp Hall 101A 2:45 p.m. Niket Yadav, Lakota West High School “Modulatory effect of Mint Constituents on the Innate Response of Lung Macrophages in Infection Models” Mint (Mentha arvensis) is used in traditional medicine to treat various infectious and inflammatory ailments of the digestive and respiratory systems. The purpose of this study was to investigate the mode of action of mint and its potential to serve as a source of modern medicine? In this direction, I investigated the effect of mint extract (ME) and selected mint constituents namely, rosmerinic acid (RM), L-menthol, and L-menthone, toward murine alveolar macrophages using two infection models, the bacterial agent Mycobacterium smegmatis and the bacterial virulence factor lipopolysaccharide (LPS). ME caused significant reduction (p≤0.05) of pro-inflammatory mediators (cytokines, nitric oxide) in response to LPS and of pathogen load (via enhanced phagocytosis and diminished pathogen multiplication) in response to infection. On the other hand, ME and its components RM and menthone showed antioxidant activity in terms of significant reduction (p≤0.05) in reactive oxygen species (ROS). Further mechanistic investigation showed that ME reduces pro-inflammatory cytokines via modulation of MAP kinases (p38, JNK) in the LPS-responsive TLR pathway. Taken together, it can be concluded that this natural product protects lung cells via modulation of inflammation, oxidative stress, and pathogen build up in infection models, thus making it a promising source to derive modern therapeutics. 10 The 50th Annual Ohio Junior Science & Humanities Symposium Schedule of Events Thursday, March 21 (Cont.) 3:05 p.m. Aman Kumar, William Mason High School “Effect of Hole Orientation, Size, and Actuality on Pantherophis guttatus Path Choice” Snakes moving through terrestrial habitats face many functional challenges including maneuvering into small areas with varied length, width, height, and orientation. Although most terrestrial locomotion of snakes is moderately understood, the effect of varied hole structure on snakes decision making is poorly understood, despite the daily interaction of snakes with holes. The path choice was quantified and the kinematics of corn snakes (Pantherophis guttatus) by placing the snakes into an arena where they were to make a decision on which hole to choose. Concertina locomotion was used by the snakes when they were introduced through the PVC release system. It was clear that the snakes exhibited lateral bending and muscle activity that was propagated posteriorly with a constant speed. This indicated that the snakes were using lateral undulation when maneuvering towards a specific hole. Modified hole orientation and size barely, if any, affected the snake’s spatial decision making. Only hole-actuality demonstrated an effect on the decision of hole choice. Analysis of digitized kinematic data showed that the snake showed three main movements in the arena. A snake chose to move directly toward the hole, travel in reverse towards the start of the release system, and directly to the wall of the arena. Snakes appeared to ignore the visual aspect of the hole in each experiment, but rather looked for a simply dark area. This initial data offers a deeper understanding of how snakes make decisions in their environment and their kinematics in a terrestrial environment. 3:25 p.m. Samantha Huhn, Sylvania Southview High School “The Effects of the Matrix [M] Protein in the Vesicular Stomatitis Virus for Oncolytic Gene Therapy in the Treatment of Lung Cancer” Lung cancer is a terminal illness; this research looked into an oncolytic gene therapy treatment for lung cancer. Vesicular Stomatitis (VSV) is a common laboratory virus that is often used in the study of the evolution of viruses and viral mutations. VSV contains a Matrix [M] Protein that has been proven to kill cancer. Thirteen replicas of VSV were examined for their potential to kill lung cancer (H23) cells. In addition, healthy (BHK) cells were used to determine how VSV affects healthy cells. Each replica was administered to several wells of lung cancer and healthy cells. The effectiveness of the virus in killing the cell sample was measured through plaque counts and fluorescence read by an ELISA reader. The finding of this research was that VSV replica Orange B was the strongest. With two exceptions (replicas Yellow B and Yellow A), it was found through a simple regression test found that no correlation was present between dilutions used and fluorescence read by the ELISA Reader. The ANOVA test found that all dilutions of every size killed lung cancer cells (F=1.44, p=0.16). The applications of this research are that VSV can be used to treat lung cancer in the future, with an emphasis on Replica Orange B, since it was the most effective. 4:00 p.m.-5:00 p.m. 5:15 p.m. 6:10 p.m. 6:30 p.m.-8:45 p.m. Laboratory Tours/ Poster Viewing, High School Students Board Buses to Hampton Inn Board Buses to Olscamp Hall, BGSU Banquet/Keynote Presentation Olscamp Hall 101B Keynote Presentation Exploring the Universe in the 21st Century Dr. Karen S. Bjorkman, Dean of the College of Natural Sciences and Mathematics, The University of Toledo 9:00 p.m. 9:00 p.m.-11:00 p.m. 11:00 p.m. Board Buses to Hampton Inn Open Activities/Adult Reception Students Report to Assigned Rooms Pool; Great Room, Hampton Inn The 50th Annual Ohio Junior Science & Humanities Symposium 11 Schedule of Events Friday, March 22 6:30 a.m.-7:45 a.m. 8:00 a.m. 8:40 a.m. Room Checkout/Breakfast Board Buses to Olscamp Hall, BGSU Announcements Great Room, Hampton Inn 8:45 a.m.-9:45 a.m. Sixth Paper Session Concurrent Poster Viewing Olscamp Hall 101B Olscamp Hall 101A Olscamp Hall 101B 8:45 a.m. Kazune Pax, Sylvania Southview High School “The Correlation of the Concentration of Household Toxins and the Mortality of Daphnia magna” The effect of common toxins on the mortality of Daphnia magna was tested. Common toxins leaked into water systems include household chemicals. These toxins have a detrimental effect on the wildlife. Because of the increasing concentrations of many toxins, it is important to see how it is affecting the bottom of the food chain. It was believed that the toxins would harm the D. magna to the point where they cannot digest and metabolize properly. In addition, there would be a correlation between the mortality of the D. magna and the concentration of the toxin. Varying concentrations of salt, Miracle Grow, Diazinon, Ortho Home Defense Max, Soft Soap, and Ultra Downy Fabric Softener were made by mixing the toxins with distilled water. The D. magna were subjected to the varying concentrations, fed with 04-methylumbelliferyl, then placed under a black light so that the healthy ones could be counted. The data supported the hypothesis for some of the toxins. All but fabric softener and soap had a point where the D. magna could not survive. The salt and Miracle Grow had a statistically significant logarithmic correlation (R = -0.87, P-value < 0.05 and R = -0.96, P-value < 0.05 respectively). The Soft Soap and Ultra Downy Fabric Softener were not statistically significant (R = 0.06, P-value = 0.90 and R = -0.15, P-value = 0.75 respectively). No usable data could be obtained from the Diazinon and Ortho Home Defense Max pesticides. This shows that something must give in order to protect the environment. Many of the harmful concentrations are below the standard concentration. 9:05 a.m. Ryan Richards, Gahanna Lincoln High School “Development and Testing of a Highly Maneuverable Ballast System for ROV Applications” The purpose of this project was to develop a highly maneuverable ballast system that is controllable on all three planes in addition to the basic capabilities of surfacing and submerging. A ballast system of this sort has applications with underwater remotely operated vehicles [ROV]. An ROV that can accurately adjust its roll, pitch, and yaw, all individually, is vastly more maneuverable than one that is controllable on yaw alone. The ballast system was designed on Alibre, a 3D modeling program, before any parts were purchased. This program provided exact weights, volumes, densities, and moments of inertia that were needed to construct a ballast system with the desired maneuverability. Before actually building the system, the moments of inertia, provided by Alibre, showed that the system would be capable of 30 degrees of roll to either side, and 45 degrees of pitch forward and aft. The prototype was designed to be extremely adaptable. Internal components can be completely removed from the system to make adjustments. The ºservos can be removed and switched with servos of varying torques to alter the system’s maximum operation depth or simply to change the speed at which the pistons can move. Counterweights can be added or removed to provide varying degrees of pitch and roll. Experimentation showed that if too much weight is added or removed, the ballast system will not retain its ability to change buoyancy via piston adjustment. The final prototype performed extremely well. The system was capable of achieving the desired 30 degrees of roll and 45 degrees of pitch, in addition to having the capability of submerging and surfacing. The ballast system was also able to maintain a specific depth without the aid of floatation devices to simulate change in water density. This prototype shows great promise for helping increase the maneuverability and efficiency of ROVs. 12 The 50th Annual Ohio Junior Science & Humanities Symposium Schedule of Events Friday, March 22 (Cont.) 9:25 a.m. Peeyush Shrivastava, William Mason High School “Investigations Into CaMKII Regulation of Cardiac Excitability” Long QT Syndrome (LQTS) and Brugada Syndrome are cardiac diseases characterized by distinct abnormalities in the electrocardiogram as well as increased susceptibility to arrhythmogenesis. A βIV-spectrin/CaMKII signaling complex has been identified as an imperative component in regulation of CaMKII phosphorylation of Nav1.5, a voltage gated sodium channel whose dysfunction has been shown to induce LQTS or Brugada Syndrome depending on CaMKII phosphorylation regulation. Kv4.3, a voltage gated potassium channel, has been identified as a binding partner for both active and inactive CaMKII sites. This suggests that coupling between Kv4.3 and CaMKII proteins is imperative in proper activation of CaMKII. Furthermore, the findings of this study suggest that not only does CaMKII have a dynamic coupling association with Kv4.3, but also putative phosphorylation sites. CaMKII phosphorylation of Kv4.3 justifies the inconsistency between qv4J sinoatrial cells and ventricular myocytes, which suggest pathogenesis of Brugada Syndrome as well as LQTS. In order to determine the interaction between Kv4.3 and CaMKII, a variety of different techniques were used. First, PCR site-directed mutagenesis was conducted in order to translate Kv4.3 mutations as contributors to human disease. In addition, HEK cell transfections were performed using a KCND3-pIRESGFP vector. Collectively, the data support the concept that Kv4.3 is a potential component of the βIV-spectrin/CaMKII signaling complex where changes in targeting of CaMKII disrupt K+ channel activity. Ultimately, the data support the hypothesis that disrupted CaMKII targeting alters Kv4.3 channel activity, altering repolarization duration in cardiac action potential, and undesirably increasing susceptibility to arrhythmogenesis in the qv4J model. Announcements and Break (15 minutes) 10:00 a.m.- 12:00 a.m. 10:00 a.m.-11:00 a.m. Peer Poster Judging, Junior High Students Seventh Paper Session Olscamp Hall 101A Olscamp Hall 101B 10:00 a.m. Chrysta Beck, Pettisville Local Schools “A Comparative Study of the Meat Quality on Different Strains of Gallus domesticus” It is important to know how meat quality affects different strains of Gallus domesticus. Hypothesis 1 stated the Ross 708 X Hubbard broiler strain would grow the largest because it is a combination of two family lines that support high food efficiency along with tolerance to multiple climates. Hypothesis II stated the Ross 708 X Hubbard broiler strain would have the most desirable meat quality because the broilers will not be affected by the environment as dramatically as the other strains due to the Ross 708 X Hubbard strain’s genetics. Three pens with same dimensions were constructed in three separate buildings. The pens were prepared by disinfecting each, placing sawdust on the floors, hanging feeders, heat lamps, and filling waterers. Twenty-five straight-run chicks of each strain were placed in one of the 3 pens. Chicks were massed weekly, and food consumption was collected daily. The Jumbo Cornish X broiler grew the largest with an average mass of 2.62 kilograms, and the Cobb X Cobb grew the least with a mass of 2.16 kilograms. An ANOVA statistical analysis of the data indicates there is a significant difference in the different broilers strains (F=14.84; p=0.000). The Jumbo Cornish X was the most efficient in converting food into body mass, and the Hubbard X Ross 708 was the least efficient strain. Body measurements of the different broiler strains showed the Hubbard X Ross 708 had a shorter but wider breast. The Cobb X Cobb had a longer and thinner breast. The strain with meat that had the most The 50th Annual Ohio Junior Science & Humanities Symposium 13 Schedule of Events Friday, March 22 (Cont.) water retention was the Cobb X Cobb, which lost 0.07 kilograms of water when thawed. Hypothesis I and Hypothesis II were not supported. This may have been because the birds were not raised in the same building. More trials could be conducted with smaller flocks so all of the pens could fit into one facility. The data could have also been affected by a pecking order that naturally develops in a flock, which causes some birds to consume more than others within the same pen. 10:20 a.m. Jasmine Serpen, Sylvania Southview High School “The Effect of Single Nucleotide Polymorphisms and Discovered Haplotypes in HMOX-1 Gene on Susceptibility to Various Diseases” This paper presents a study of human HMOX-1 gene for single nucleotide polymorphisms (SNP’s) and clusters of SNP’s with high co-occurrence probabilities or haplotypes. The motivation is to discover potential links between SNP’s or haplotypes and diseases. The study entailed a variety of bio-medical informatics approaches to locate and identify SNP’s and haplotypes on the HMOX-1 gene, for which the data was obtained from the NCBI database. Three haplotypes were discovered and validated through statistical analysis based on the linkage disequilibrium measure (using squared correlation coefficient of linkage disequilibrium) and the p-value was found to be <0.001 for any allele. Within one haplotype group, the correlation between any two SNP’s was found to be high, with the correlation coefficient being greater than 0.7 in all cases. The correlation between any two SNP’s not belonging to a haplotype group was significantly lower (< 0.2). The haplotypes are mutually exclusive and encompass the entire global population as represented in the 1000 genomes database. The geographical mapping of the haplotypes illustrates the potential for haplotype groups to form clusters that exist preferentially in certain geographical regions. This provides reasonable speculation for associations between haplotype groups forming allele genetic markers and diseases localized in different geographical regions that are caused due to genetic variants. 10:40 a.m. John Sun, Ottawa Hills High School “The Inhibitory Effect of EGCG on TGF-β1 Mediated Fibrotic process in Lung Fibroblasts” Objectives: Lung fibrosis is characterized by overproduction of extracellular matrix (ECM) proteins, such as collagen, by activated fibroblasts. Although the etiology of this disease is unknown, transforming growth factor beta-1(TGF-β1) is generally considered to play a central role in the development of fibrosis. Epigallocatechin-3-gallate (EGCG), a major component of green tea, has been shown to have a strong antifibrotic effect on many organ fibrosis, including rat model pulmonary fibrosis, though its precise effect on TGF-β1 remains unclear. To our knowledge, no studies have been done to investigate these effects on human lung fibroblasts. This study investigates whether EGCG has inhibitory effects on TGF-β1 mediated fibrotic process in lung fibroblasts and the mechanisms. Methods: Lung fibroblasts were treated with TGF-β1 or EGCG together with TGF-β1. Collagen 1 (COL1), a-smooth muscle actin (α-SMA), type I and Type II TGF-β receptors (TGFBR1,2) and phospho- Smad3 were measured by real time PCR and western blot. Results: TGF-β1dramatically increased COL1, a-SMA, TGFBR1, TGFBR2, phopho-Smad3 expression. EGCG suppresses TGF-β1 induced COL1, α-SMA, TGFBR1, TGFBR2 and phospho-Smad3 at mRNA and protein level. Conclusion: EGCG has anti-fibrotic effects on TGF-β mediated fibrotic process in the lung fibroblasts. The antifibrogenic effect of EGCG is mediated through interruption of TGF-β1/Smad3 signaling. EGCG has a potential therapeutic role in the treatment and prevention of lung fibrosis. 14 The 50th Annual Ohio Junior Science & Humanities Symposium Schedule of Events Friday, March 22 (Cont.) Announcements and Break (15 minutes) 11:15 a.m.-12:15 p.m. Eighth Paper Session Concurrent Viewing Olscamp Hall 101B Olscamp Hall 101A 11:15 a.m Brandon Muschlitz, Gahanna Lincoln High School The Comparison of Synthetic and Natural Fibers in Concrete Mixtures” The purpose of this research was to compare natural fibers and synthetic fibers in concrete mixtures as well as to standard samples of concrete and mortar. Each sample was tested on compressive strength tests of three days and seven days as well as tests of water absorption and freeze-thaw. Three-day compressive strength tests found that cork and paper fiber samples were statistically significant at a p=.05 level. By rejecting the null hypothesis, cork and paper samples are statistically less strong than control samples. Water absorption tests found that concrete and mortar samples gained less than 1.55 grams of water, but all fiber samples gained more than 2.2 grams of water. Comparing synthetic to natural fibers, jute fibers absorbed statistically less water than the synthetic fibers tested. Results suggest that natural fibers may be an alternative to synthetic fibers to concrete mixtures. Furthermore, natural fibers may be less expensive than synthetic fibers and could be an alternative to synthetic fibers for developing countries. Tests performed on concrete samples provide a well-rounded basis for evaluating each sample. Fibrous concrete has many real world applications and could prove to be a safer alternative in natural disaster prone areas. 11:35 a.m David Wang, William Mason High School “Elucidation of histone deacetylase 3 c-terminus structure through ab initio protein prediction methods (Phase 2)” Histone deacetylase 3 (HDAC3) is a transcription regulator which represses genes through the deacetylation of lysine residues on histone tails. It is implicated in the regulation of cancer through transcriptional repression of pathways leading to apoptosis. However, the structure of the c-terminus for HDAC3 (residues 370-428) is unknown, despite the key role which it may play in determining HDAC3 function. Here, the c-terminus structure was predicted using a two-phased approach involving the utilization of aggregate prediction server results for secondary structure prediction as well as a novel algorithm for the prediction and analysis of potential docking sites for tertiary structure prediction. Through protein docking, a quantitative measure was designed in which the effectiveness of docking site predictions could be analyzed. The predicted structure suggests that in order to contribute to catalytic activity, the c-terminus of HDAC3 bonds with the n-terminus of deacetylase activating domain in order to stabilize the protein complex formed between SMRT/NCoR and HDAC3. The 50th Annual Ohio Junior Science & Humanities Symposium 15 Schedule of Events Friday, March 22 (Cont.) 11:55 a.m Mitchell Pallaki, Saint Ignatius High School “The Optimal Oil Absorbent Cleanup Analysis” Oil spills are dangerous and economically devastating. This study evaluates which substance will absorb/adsorb the most oil in salt versus fresh water, and therefore, be the optimal method for oil spill clean-up. It was hypothesized that booms made of natural substances, such as hair and dog fur, when tested in a water-to-oil solution of a constant concentration might perform better at absorbing oil than polypropylene, the industry standard. Furthermore, booms tested in salt water would absorb more oil than in fresh water baths. N=20 fresh water trials and N=20 salt water trials were conducted using 40-19g booms. They were prepared from each of the following substances: hair, dog fur, dryer lint, polystyrene, polypropylene and peat moss. Each was tested to determine the booms’ absorptive properties in simulated oil baths of both fresh and salt water. Booms were placed in oil: water baths with a 750:100 ml ratio for 5 minutes and removed. The remaining oil and water volume was measured and subtracted from the original volume, and the amount of oil and water absorbed was calculated. The percentage of oil absorbed to the total amount of liquid in the Fresh Water Bath is as follows: Hair 84%, Dog Fur 84%, Peat moss 80%, Polypropylene 79%, Polystyrene 75%, Lint 10%. The percentage of oil absorbed to the total amount of liquid in the Salt Water Bath is as follows: Dog Fur 99%, Polypropylene 97%, Peat moss 93%, Polystyrene 77%, Hair 74%, Lint 13%. The average oil absorption in the salt water and fresh water for the various substances were similar. The polypropylene, hair, and dog fur ab/adsorbed the most oil. Boom efficiency was better in each case in salt water, except for hair. Dog fur efficiency exceeded polypropylene in both environments. According to this study, dog fur is the optimal, environmentally friendly substance for oil spill clean-up. 12:15 p.m. 1:45 p.m. 2:00 p.m. 2:30 p.m. 3:00 p.m. Lunch Judges Meeting/Luncheon Advisory Board Luncheon Student Advisory Board Meeting Group Photograph Students Dismantle Posters Awards Ceremony Adjournment 50th anniv s a r y er 16 The 50th Annual Ohio Junior Science & Humanities Symposium The Oaks The Oaks The Oaks The Oaks Student Union, Center Stairwell Olscamp Hall 101A Olscamp Hall 101B Keynote Speaker Dr. Karen S. Bjorkman Distinguished University Professor of Astronomy Dean of the College of Natural Sciences and Mathematics, The University of Toledo Exploring the Universe in the 21st Century Karen Bjorkman is an astronomer and astrophysicist who became fascinated with science, and particularly astronomy, as a child watching the Apollo moon landings in real time on grainy black and white TV images. She obtained her B.S. in Physics at the University of North Carolina at Chapel Hill, worked for several years at an aerospace company as a systems engineer, and then returned to graduate school for her M.S. and Ph.D. in Astrophysics at the University of Colorado in Boulder. After graduate school, she was a staff scientist at the Space Astronomy Laboratory of the University of Wisconsin-Madison, where she was co-Investigator for the Wisconsin Ultraviolet Photo-Polarimeter Experiment (WUPPE for short), a telescope that was flown twice on the NASA Space Shuttle. During the shuttle missions, she worked on the operations team at the NASA Payload Operations Control Center. In 1996, she came to The University of Toledo (UT) as an Assistant Professor, rising through the ranks to become a Full Professor in 2003. For several years she was the Director of the Ritter Observatory. In 2009 she was selected as a Distinguished University Professor. She was chair of the Department of Physics and Astronomy from 2008-2010, and in December 2010 she was named Dean of the College of Natural Sciences and Mathematics at UT. Dr. Bjorkman’s research focuses on disks around stars and (for some of these disks) their possible connections with planetary systems around other stars. She uses observational data from both space-based and ground-based telescopes around the world to study these objects. She has been awarded significant amounts of grant funding and observing time at major observatories to support her research. She has been an invited speaker at national and international astronomy meetings. Dr. Bjorkman has provided significant service to the international astronomical community, and has been heavily involved in education and public outreach. She regularly gives public talks on astronomy, space, and science, and she was the original founder of the long-running Universe in the Parks program at the University of Wisconsin. She is a co-founder of the Northwest Ohio chapter of the Association for Women in Science (AWIS) at UT. She currently serves on the NSF Program Review Panel for the U.S. national observatories. Her awards include a Cottrell Scholar Award, the Sigma Xi/Dion D. Raftopolous Award for Outstanding Research, a UT Outstanding Teaching Award, three NASA Group Achievement Awards, and an Ohio Excellence in Education award. The 50th Annual Ohio Junior Science & Humanities Symposium 17 2013 Poster Presenters Brooke Ashbaugh, Hilltop High School “Reading and Comprehension with Distractions” Clare Bacon, Gahanna Lincoln High School “A Study on the Effectiveness of Probiotic Bacteria After Ultra-Violet Ray Induced Mutation Rain” Taylor Batt, Hilltop High School “Effect of Medicine on Wound Repair” Gabriel Beck, Pettisville Local Schools “The Effect of Different Types of Soap on the Growth of Bacteria” Andrew Blonsky, Homeschool “Building a Better Speed Bump” Mica Brooks, Our Lady of the Elms “Concrete Air Void and Unit Weight Relations Michael Burchfield, Sylvania Southview High School “The Effects of Table Tennis on Reaction Time” Sydnie Butterfield, Hilltop Junior High School “The Effect of Intense and Regular Colors on the Sight of Dogs” Haylee Carroll, Hilltop High School “Do Orthotics and Insoles Affect Performance?” Kanithra Chandra, Solon High School “The Analysis of the Antagonistic Characteristics of the Extract of Centella asiatica, a South Asian Herb on Breast Cancer Cell Lines MCF-7 and MDA-231” Allison Clausius, Sylvania Southview High School “Observing Energy Consumption at Southview and Northview High Schools and its Effect on Green House Gas Emissions” Sevil Clifford, Sylvania Southview High School “Comparing the Use of Sequential and Simultaneous Lineups to Eyewitness Reliability” 18 Kailey Creamer, Hilltop High School “The Bacteria Content in Ice at Fast Food Restaurants” Jacob Dennis, Pettisville Local Schools “The Effect of Row Spacing on Glycine max” Bhakti Dixit, Sylvania Southview High School “The Effects of Baking Soda and Peroxide on Stained Teeth” Catherine Dong, Sylvania Southview High School “The Role of Tyrosine 704 in Cell Proliferation and Survival” Griffin Dubanowich, Buckeye Valley High School “The Impact of the Pin 7 Gene on the Set Point Angles of Lateral Roots in the Arabidopsis Thaliana Plant” Nicolette Dunson, Hilltop High School “What Beverage Deteriorates Animal Stomach Lining the Quickest?” Aric Floyd, Hawken Upper School “Synthesis of Phase-Controlled Iron Oxide Nanoparticles” Ismael Gad, Sylvania Southview High School “The Effects of Manuka Honey on Streptococcus salivarius” Shaleen Goel, Sylvania Southview High School “The Effects of Different Moods on Memory Retrieval” Rachel Green, Louisville High School “The Effects of Distance from the Pollution Source on the Amount of Air Pollution” Bradley Grimm, Hilltop High School “Effectiveness of Household Cleaners on Escherichia coli” Ramya Gutta, Mason High School “Enhancing Properties of Recycled Paper Pulp Using Chemicals” The 50th Annual Ohio Junior Science & Humanities Symposium 2013 Poster Presenters Nate Hartzler, Pettisville Local Schools “Does the Type of Wood Affect a Bows Ability to Project an Arrow?” Lauren Jenkins, Ottawa Hills High School “Comparison of Horseshoe wear on Dirt vs. Synthetic Racetrack Surfaces” Rona Jiang, Sylvania Southview High School “Differing Levels of Nitrogen and Toxic Boron on Azolla caroliniana” Ragavi Lanka, Sylvania Southview High School “The Effect of Carbohydrate Mediums on Yeast Fermentation” Jaclyn Lovejoy, Hilltop Junior High School “Gerbils Affected by Light” Lance Lu, Sylvania Southview High School “The Relationship Between Friendship and the Other-race Effect” Emily Maneval, Hilltop High School “The Effectiveness of Different Acne Medications on Bacteria” Tim Maneval, Hilltop Junior High School “Soil vs Hydroponics” Hannah Meller, Pettisville Local Schools “A Comparison of the Effect of Various Environments on the Yield of Lactuca sativa” Jered Nathan, Hilltop High School “The Effects of pH level on Brine Shrimp Survival” Deborah Okeke, Sylvania Southview High School “Suggestive Interviewing and Its Effect on False Memory” Sara Pharazyn, Buckeye Valley High School “Determining How Quickly Different Pollutants Travel Through Soil: Part 2” Mallory Rowan, Gahanna Lincoln High School “An Investigation of the Effects of Garcinol on the Regenerative Abilities in Dugesia tigrina” Sydney Schmitt, Hilltop High School “Does Liquid Foundation or Pressed Powder Grow More Bacteria?” Kayla Settlemire, Hilltop High School “Gender Response to Frustration” Emily Sheng, Sylvania Southview High School “Word Association and the Stroop Effect” Kyle Shepherd, Louisville High School “The Effect of Keyword Length on the Time it Takes to Encrypt a Message” Shival Sinha, Sylvania Southview High School “The Effect of Music on Blood Pressure” Jackie Smith, Hilltop High School “Which Dental Crown is Strongest?” Mohamed Meziane-Tani, Sylvania Southview High School “The Effects of Varied Food Sources on the Efficiency of Physarum polycehphalum in Solving Mazes” Elaine Souder, Louisville High School “The Optimal Environment for Ethanol Production” Brittney Mocherman, Hilltop High School “Does Tap Or Spring Water Have the Most Bacteria After Sitting for Several Days?” Emma Strick, Berea High School “The Presence of Sunscreen in Lake Erie and its Effect on Freshwater Ecosystems” The 50th Annual Ohio Junior Science & Humanities Symposium 19 2013 Poster Presenters Doug Synowka, Louisville High School “The Effects of a Fruit Based Fertilizer on Growth of Cat Grass” Lily Yan, Sylvania Southview High School “Constructing a Solar Powered Toy Car with Similar Velocity Rates as an AAA Battery Powered Toy Car” Phillip Thomas, Louisville High School “How Environmental Factors Affect the Grouping of Deer” Eric Zhu, Sylvania Southview High School “The Effects of Differing Levels of Melatonin on the Lifespan of Caenorhabditis elegans” Leah Thompson, Hilltop High School “Which Hand Soap Works Best at Eliminating Bacteria?” Frances Zwick, Louisville High-School “The Effects of Time of Year on Duration and Shape of Path of Hurricanes and Tropical Storms in the Atlantic Hurricane Season” Megan Trent, Hilltop High School “How Age Affects Identification of Edible and Non-edible Products” 20 The 50th Annual Ohio Junior Science & Humanities Symposium Judges Score Sheet for Paper Presenters Name of Student __________________________________ Name of Judge: __________________________________ School______________________________________________________________________________________________ The Ohio JSHS recognizes students for original research achievements in the sciences, technology, engineering, or mathematics (STEM). The overall requirement for a paper presentation is that students demonstrate valid investigation and experimentation aimed at discovery of knowledge. The judging criteria and scoring for the Ohio JSHS are presented in the following chart. This scale has a total score of 30 points and serves as the basis for discussions among the judging team. The decisions of the judging team are final. 1= Fair 2 = Satisfactory 3 = Good 4 = Excellent 5 = Superior Suggested Weight Judging Criteria Statement and identification of research problem • Is the problem clearly stated? • Does the presenter demonstrate understanding of existing knowledge about the research problem? 1 2 3 4 5 Scientific thought, creativity/originality • Process skills demonstrated by the student in the solution to the research problem and/or the research design • Student demonstrates his or her individual contributions to and understanding of the research problem • Level of effort 1 2 3 4 5 Research design, procedures (materials & methods), results 1. Science • Appropriateness of research design and procedures • Identification and control of variables • Reproducibility 2. Engineering, computer science, technology • Workable solution that is acceptable to a potential user • Recognition of economic feasibility of solution • Recognition of relationship between design and end product • Tested for performance under conditions of use • Results offer an improvement over previous alternatives 1 2 3 4 5 Discussion/conclusions • Clarity in stating conclusion • Logical conclusion that is relevant to the research problem and the results of experimentation or testing • Recognizes limits and significance of results • Evidence of student’s understanding of the scientific or technological principles • Theoretical or practical implications recognized • What was learned? 1 2 3 4 5 Skill in communicating research results–oral presentation and written report • Clarity in communicating research results to non-specialized audience and to judges • Definition of terms as necessary • Appropriate use of audio-visuals • Response to questions from audience and judges Acknowledgment of sources and major assistance received 1 2 3 4 5 1 2 3 4 5 TOTAL SCORE The 50th Annual Ohio Junior Science & Humanities Symposium 21 Judges Score Sheet for Poster Presenters 1 2 3 4 Needs Improvement Acceptable Good Excellent Appearance/ Clarity The poster is difficult to understand, and/or lacks important information or has largely excessive and superfluous information. Organization and appearance of the poster is adequate but could be improved; some sections are significantly deficient or excessive. Poster is logically organized; use of headings, fonts, etc. is good; some text is overly lengthy and/or contains errors Poster is logically organized; effectively uses headings, fonts, colors and white space; text is concise and error-free Abstract* Abstract does not represent student’s research or is seriously deficient in terms of accuracy, completeness, clarity and conciseness. Abstract is adequate; but has significant deficiency in accuracy, completeness, clarity, and/or conciseness. Abstract mostly represents student’s research; but is slightly deficient in accuracy, completeness, clarity, or conciseness. Abstract accurately represents the student’s research; clearly and accurately summarizes the project and is complete and concise. Research Questions* Research questions are unclear and not aligned to the purpose of the study Research questions are adequately defined but have significant lack of clarity or alignment with the purpose of the study Research questions are well defined but have slight lack of clarity or alignment with the purpose of the study Research questions are very clearly defined and well aligned with the purpose of the study Significance of the Research Explanation of the research problem and its connection to broader issues is largely deficient Explanation of research problem and its connection to broader issues is significantly deficient but has some good points. Explanation of research problem and its connection to broader issues has minor deficiencies or is slightly weak Student clearly explains the research problem being addressed by the study; clear connections are made to broader issues Research Methods Methods are not appropriate for the purpose of the study or the description is seriously deficient Methods are somewhat appropriate and/or the description has some significant deficiencies Methods are largely well chosen and well described but there are some slight deficiencies Methods creatively and effectively support the purpose of the study and the description is complete, easy to understand, and concise Conclusions* Unreasonable conclusions are provided and/or no supporting evidence is provided Conclusions are appropriate but there are significant deficiencies in evidence or reasoning Conclusions are reasonable and supported by evidence but there are slight deficiencies All appropriate conclusions are cited and well justified by evidence, reasoning is sound and complete Student identification of limitations is largely lacking or deficient Student identification and explanation of limitations has significant deficiencies Student identification and explanation of limitations has slight deficiencies Student clearly and completely identifies and explains all limitations in the study Graphs and/or tables are largely deficient with major flaws or omissions Graphs and/or tables have significant deficiencies in organization, completeness, or appropriateness Graphs and/or tables have slight deficiencies in organization, completeness, accuracy, or appropriateness Graphs and/or tables are appropriate, well organized, complete, and accurate Student demonstrates little or incorrect knowledge of project when answering questions There are some significant deficiencies in the student’s knowledge of the project when answering questions There are slight deficiencies in the student’s knowledge of the project when answering questions. Student is very knowledgeable about the project; effectively handles difficult questions Student interacts poorly, unprofessionally, or inappropriately with the judge Student speaking and interaction with the judge is adequate but lacks some clarity, confidence, and poise. Student is professional with only slight deficiency in clarity, confidence, or poise Student is professional and displays excellent enthusiasm, confidence, and poise Scoring Category Limitations Graphs and/ or Tables* Knowledge of Project/Handling of Questions Presence 22 * Score zero if not provided at all The 50 Annual Ohio Junior Science & Humanities Symposium th Score TOTAL SCORE of 40 Research Paper Awardees: 2012 1st Place Winner – Christopher Ellis, Sylvania Southview High School • $2,000 Ohio JSHS College Scholarship sponsored by the United States Army, Navy, and Air Force • Attended the 2012 National JSHS held in Bethesda, Maryland, with expenses paid • Presented his Research Paper at the 2012 National JSHS • Competed for a $12,000, $8,000 or $4,000 scholarship plus an expenses-paid trip to the London International Youth Science Forum (LIYSF) 2nd Place Winner – Brian Haidet, Sylvania Southview High School • $1,500 Ohio JSHS College Scholarship sponsored by the United States Army, Navy, and Air Force • Attended the 2012 National JSHS held in Bethesda, Maryland, with expenses paid • Presented his Research Paper at the 2012 National JSHS • Competed for a $12,000, $8,000 or $4,000 scholarship plus an expenses-paid trip to the London International Youth Science Forum (LIYSF) 3rd Place Winner – Aarti Kumar, William Mason High School • $1,000 Ohio JSHS College Scholarship sponsored by the United States Army, Navy, and Air Force • Attended the 2012 National JSHS held in Bethesda, Maryland, with expenses paid • Presented her Research Paper in the Poster Session at the 2012 National JSHS 4th Place Winner – Jian Chen, Gahanna Lincoln High School • $500 Award sponsored by the College of Arts and Sciences, BGSU • Attended the 2012 National JSHS held in Bethesda, Maryland, with expenses paid 5th Place Winner – Austen Mance, Sylvania Southview High School • $250 Award sponsored by the Chemistry Department, BGSU • Attended the 2012 National JSHS held in Bethesda, Maryland, with expenses paid 1st Alternate – David Wang, William Mason High School • $150 Award sponsored by College of Education and Human Development, BGSU 2nd Alternate – Smriti Gupta, Sylvania Southview High School • $100 Award sponsored by the Physics and Astronomy Department, BGSU Thomas Alva Edison Award • $250 Award sponsored by the Department of Biological Sciences, BGSU Chrysta Beck, Pettisville High School & Bluye DeMessie, William Mason High School The 50th Annual Ohio Junior Science & Humanities Symposium 23 Research Poster Awardees: 2012 Peoples’ Choice Awards High School Division 1st Place: Omar Gad, Sylvania Southview High School 2nd Place: Jared Galloway, Fairland High School 3rd Place: Sumit Banerjee, Maumee Valley Country Day Cherice Peters, Fairland High School Alex Ragusitu, Sylvania Southview High School Nisitha Sengottuvel, Gahanna Lincoln High School Elaine Souder, Louisville High School Junior High Division Luke Kleilein, Buckeye Valley Middle School Kaela Ream, Buckeye Valley Middle School Andrew Sauder, Pettisville Junior High School Teacher Awardee: 2012 Colonel George F. Leist Distinguished Teacher Award – Mr. Fred Donelson, Gahanna Lincoln High School • $500 School Award sponsored by the United States Army, Navy, and Air Force Mr. Fred Donelson, Gahanna Lincoln High School 24 The 50th Annual Ohio Junior Science & Humanities Symposium Research Paper Awards: 2013 1st Place Winner $2,000 College Scholarship sponsored by the United States Army, Navy, and Air Force • Presents research paper at the National JSHS with expenses paid • Chance to compete for an expenses-paid trip to the London International Youth Science Forum (LIYSF) 2nd Place Winner $1,500 College Scholarship sponsored by the United States Army, Navy, and Air Force • Presents research paper at the National JSHS with expenses paid • Chance to compete for an expenses-paid trip to the London International Youth Science Forum (LIYSF) The 1st and 2nd place winners have an opportunity to win the following awards at the National JSHS: • Six $12,000 undergraduate tuition scholarships, awarded to each of the 1st place finalists in the the National research paper competition • Six $8,000 undergraduate tuition scholarships, awarded to each of the 2nd place finalists in the the National research paper competition • Six $4,000 undergraduate tuition scholarships, awarded to each of the 3rd place finalists in the the National research paper competition • An expenses-paid trip to the London International Youth Science Forum, an exchange program bringing together over 400 participants from 60 nations. The London trip is awarded to each of the 1st place National JSHS finalists; the runner-ups are alternate winners. 3rd Place Winner $1,000 College Scholarship sponsored by the United States Army, Navy, and Air Force • Presents poster at the National JSHS with expenses paid • Expenses-paid trip to the the National JSHS 4th Place Winner $500 Award sponsored by the College of Arts and Sciences, BGSU • Expenses-paid trip to the the National JSHS 5th Place Winner $250 Award sponsored by the Department of Chemistry, BGSU • Expenses-paid trip to the the National JSHS 1st Alternate $150 Award sponsored by the College of Education and Human Development, BGSU 2nd Alternate $100 Award sponsored by the Department of Physics and Astronomy, BGSU Thomas Alva Edison Award $250 Award sponsored by the Department of Biological Sciences, BGSU The 50th Annual Ohio Junior Science & Humanities Symposium 25 Research Poster Awards: 2013 “Best in Show” Award: 9th and 12th Grade Overall $100 Gift Certificate 1st Place: 9th and 10th Grade Award $50 Gift Certificate 1st Place: 11th and 12th Grade Award $50 Gift Certificate 2nd Place: 9th and 10th Grade Award 50th anniv s a r y er $25 Gift Certificate 2nd Place: 11th and 12th Grade Award $25 Gift Certificate Teacher Awardee: 2013 Colonel George F. Leist Distinguished Teacher Award $500 Teacher Award for Classroom Materials sponsored by the United States Army, Navy, and Air Force 26 The 50th Annual Ohio Junior Science & Humanities Symposium Judging Teams 2013 Ohio Junior Science & Humanities Symposium Paper Judges Dr. Anjali Gray Dr. Jon Bjorkman Dr. David Meel Dr. Stephania Messersmith Dr. Joanne Rebbeck Mr. Gerald Szelagowski Biology & Health Sciences, Lourdes University Physics & Astronomy, The University of Toledo Mathematics & Statistics, Bowling Green State University Chemistry, Bowling Green State University United States Department of Agriculture, Forest Service Geologist, Industrial Chemist, Retired Poster Judges Dr. Jonathan Bostic Mr. Jake Burgoon Dr. Steven Chung Dr. Kate Dellenbusch Dr. Enrique Gomezdelcampo Dr. Jeremy Klosterman Dr. John Laird Dr. Raymond Larson Dr. Andrew Layden Dr. Kate Mejiritski Dr. Bob Midden Dr. Cordula Mora Dr. Kurt Panter Dr. Matt Partin Dr. William Scovell Dr. Glenn Tiede Dr. Eileen Underwood Dr. Rick Worch Dr. Guy Zimmerman School of Teaching and Learning, BGSU NWO/COSMOS, BGSU Chemistry, BGSU Physics and Astronomy, BGSU Environment and Sustainability, BGSU Chemistry, BGSU Physics and Astronomy, BGSU Biological Sciences, BGSU Physics and Astronomy, BGSU Chemistry, BGSU Chemistry, BGSU Psychology, BGSU Geology Department, BGSU Biological Sciences, BGSU Emeritus Professor, BGSU Physics and Astronomy, BGSU Biological Sciences, BGSU School of Teaching and Learning, BGSU Computer Science, BGSU The 50th Annual Ohio Junior Science & Humanities Symposium 27 Acknowledgments 2013 Ohio Junior Science & Humanities Symposium Dr. Emilio Duran, Ohio JSHS Director, School of Teaching and Learning, BGSU Dr. Robert Midden, NWO/COSMOS Director, Department of Chemistry, BGSU LTC Douglas A. Mohler, U.S. Army, Commander/Professor, Military Science, BGSU Ms. Iris Szelagowski, Ohio JSHS Coordinator, Science Teacher, Retired Ms. Donna Meller, Ohio JSHS Assistant Coordinator, Science Teacher, Pettisville Local Schools Ms. Blythe Tipping, Ohio JSHS Assistant Coordinator, Science Teacher, Sylvania Southview High School Session Moderators Fred Donelson Cristin Hagans Abbie Smith Robert Sudomir Matt Wallschlaeger Gahanna Lincoln High School, Teacher Hilltop High School, Teacher Millcreek-West Unity High School, Teacher Louisville High School, Teacher Big Walnut High School, Teacher Support Staff Lisa Addis Jessica Belcher Jacob Burgoon Patie Ball NWO/COSMOS, Graphic Design/Web Support NWO/COSMOS, Registration/Web Support NWO/COSMOS, Evaluation Photographer Session Presiders/Program Assistants/Chaperones BGSU Undergraduate Students Bowling Green State University Laboratory Research Tours Planetarium - Dale Smith, Ph.D.; Planetarium Director Chemistry Lab - Stephania Messersmith, Ph.D.; Chemistry Research Lab and Steven Chung, Ph.D.; Department of Chemistry Herpetology Lab - Eileen M. Underwood, Ph.D.; Department of Biological Sciences Marine Biology Lab - Matthew L. Partin, Ph.D.; Marine Lab Coordinator; Department of Biological Sciences Physics Lab – John B. Laird Ph.D.; Chair, Department of Physics and Astronomy University Sponsors Community Sponsors College of Arts and Sciences, BGSU College of Education and Human Development, BGSU Department of Biological Sciences, BGSU Department of Chemistry, BGSU Department of Physics and Astronomy, BGSU Northwest Ohio Center for Excellence in STEM Education, BGSU School of Teaching and Learning, BGSU Larry Fioritto, Perstorp Polyols, Inc., Toledo Sylvan Studios, Sylvania Always Promoting, Maumee 28 Special Thanks Ice Arena, BGSU The Oaks, BGSU Hampton Inn, Bowling Green The 50th Annual Ohio Junior Science & Humanities Symposium Advisory Board 2013 Ohio Junior Science & Humanities Symposium Dr. Emilio Duran, Ohio JSHS Director School of Teaching and Learning, BGSU Dr. Robert Midden, NWO/COSMOS Director Department of Chemistry, BGSU Ms. Iris Szelagowski Ohio JSHS Coordinator Ms. Donna Meller Pettisville High School Ohio JSHS Assistant Coordinator Ms. Blythe Tipping Sylvania Southview High School Ohio JSHS Assistant Coordinator Ms. Lisa Addis NWO/COSMOS, BGSU Dr. Lena Ballone Duran School of Teaching and Learning, BGSU Ms. Jessica Belcher NWO/COSMOS, BGSU Mr. Jacob Burgoon NWO/COSMOS, BGSU Ms. Ann Burkam Buckeye Valley Middle School Mr. Fred Donelson Gahanna Lincoln High School Mr. Hans Glandorff Bowling Green High School Ms. Cristin Hagans Hilltop High School Mr. George B. Leist Lucas Country Board of DD Ms. Linda Lower Perstorp Polyols, Inc. Ms. Rebekah Rice Gahanna Lincoln High School Ms. Abbie Smith Millcreek-West Unity School Ms. Susan Stearns NWO/COSMOS, BGSU Mr. Robert Sudomir Louisville High School Mr. Gerald Szelagowski Geologist, Industrial Chemist, Retired Mr. Daniel Yaussy Ohio State University Ms. Leslie Yaussy, RN, BSN Public Health Nurse, Adv. Professional, Delaware 50th anniv s a r y er The 50th Annual Ohio Junior Science & Humanities Symposium 29 History of the Ohio JSHS Colonel George F. Leist, U. S. Army Founder, Junior Science & Humanities Symposium Recognized by The Academy of Applied Science for Pioneering Effects and Vision Colonel George F. Leist, an Ohio native, graduated from West Point in 1937 and was commissioned as a 2nd Lieutenant in the United States Army. At the beginning of his distinguished military career, he served as Coast Artillery Officer in New York and Virginia. During World War II, Colonel Leist had combat experience with the First U.S. Army and the Ninth Air Force Ordinance in North Africa, Italy, and England. He participated in the Invasion of France and then moved on to Belgium and Germany. He was awarded the Bronze Star and Army Commendation medals. His post-war duty and research experiences included the fields of engineering and metallurgy at MIT. Following the 1958 launch of the Russian satellite Sputnik, Colonel Leist, then the Commanding Officer of the Office of Ordinance Research in North Carolina, initiated the Junior Science and Humanities Symposium (JSHS) for secondary school science students. The first symposium took place at Duke University in 1958 and spread throughout the United States to many universities during the next four years. In 1962, the National JSHS was created; the Ohio JSHS was initiated the following year in 1963. The first Ohio JSHS was held at Bowling Green State University where Dr. Gerald Acker served as Director. Other universities that have served as host for the Ohio JSHS include Ohio University, Kent State, The Medical College of Ohio (now The University of Toledo Medical School), and The University of Toledo. The JSHS Program has been sponsored by the United States Department of the Army since its inception. The Departments of the Navy and Air Force joined this initiative after 1995 to increase and encourage student interest in science, technology, engineering, and mathematics (STEM). This sponsorship and the cooperative efforts of universities throughout the nation have expanded the JSHS. This program now encompasses forty-eight regional symposia reaching high schools throughout the United States, Puerto Rico, and DOD Schools in Europe and the Pacific. Six years ago, the Ohio JSHS returned to Bowling Green State University with Dr. Emilio Duran as Director. This year, BGSU and the School of Teaching and Learning at BGSU with the support of The Northwest Ohio Center for Excellence in STEM Education will host the 50th Ohio JSHS. In this tradition, Colonel Leist’s legacy lives on through the accomplishments of the many students who have experienced the JSHS program with its opportunities for achievement and recognition in scientific research. Through international dissemination, JSHS participants have the opportunity to share their research endeavors with students not only nationally, but also globally. 30 The 50th Annual Ohio Junior Science & Humanities Symposium Cumulative Awards Thomas Alva Edison Award The Thomas Alva Edison Award is presented each year to the student who has independently constructed research equipment and carried out a successful research investigation. The following students are past winners of this award: Year 1978 1979 1981 1982 1983 1984 1985 1986 1987 1988 1989 1990 1991 1992 1993 1994 1995 1996 1997 1998 1999 2000 2001 2002 2003 2004 2005 2006 2007 2008 2009 2010 2011 2012 2012 Name Robert Pearsall Diana Lauck James Kasner Cindy Raymond Eric Wertz Lyle Reusser David Roberts Eric Germann Rodney Hartman Matthew Fuerst Michael McGrath Mathew Heston Michael Ruthemeyer Gregory Lohman Aimee Springowski Jeff Smith Stephan M. Gogola Adreanna Decker Lev Horodyskyj Lev Horodyskyj Andrew Sauer Margaret Engoren Lindsey Heine James Ristow Jared Steed Jared Steed Robbie Christian Alex Liber Ruth Chang Victoria Ellis Elizabeth Engoren Abigail Styron Russell Kittel Sulaiman Mustapha Chrysta Beck Bluye DeMessie School Patrick Henry High School, Hamler Ravenna High School, Ravenna West Holmes High School, Millersburg Roosevelt High School, Kent Lakeview High School, Stow West Holmes High School, Millersburg Westerville North High School Lincolnview High School, Van Wert Co. Bloom-Carroll High School, Carroll Wickliffe Senior High School Ashland City High School Carrollton High School St. Xavier High School, Cincinnati Highland High School, Medina Brookside High School, Sheffield Lake Sylvania Southview High School Theodore Roosevelt High School, Kent Barnesville High School Padua Franciscan High School, North Royalton Padua Franciscan High School, North Royalton St. Xavier High School, Cincinnati Sylvania Southview High School Sylvania Southview High School Theodore Roosevelt High School, Kent Buckeye Valley High School, Delaware Buckeye Valley High School, Delaware Hoover High School, North Canton Sylvania Southview High School Sylvania Southview High School Sylvania Southview High School Sylvania Southview High School Hilltop High School, Alvordton Gahanna Lincoln High School Toledo Islamic Academy Pettisville High School William Mason High School The 50th Annual Ohio Junior Science & Humanities Symposium 31 The Colonel George F. Leist Distinguished Teacher Award Each year, an Ohio teacher is selected to receive The Colonel George F. Leist Distinguished Teacher Award. The United States Army, Navy, and Air Force sponsor this award of $500 to purchase books, supplies, and equipment for the school. The following teachers have been honored as past winners of the Colonel George F. Leist Distinguished Teacher Award: 32 Year Name School 1978 Father Charles S. Sweeney St. John’s High School, Toledo 1979 Father James Lotze St. John’s High School, Toledo 1980 Earl Shafer Bowling Green High School 1981 Jerry Jividen Hudson High School 1982 Jon Secaur Roosevelt High School, Kent 1983 Sister Mary Blandina Cardinal Stritch High School, Toledo 1984 Rebecca Stricklin Oak Hills High School, Cincinnati 1985 Kay Ballantine Sheridan High School, Thornville 1986 Iris Szelagowski Woodward High School, Toledo 1987 Diane Gabriel Bloom-Carroll High School, Carroll 1988 Spencer E. Reams Benjamin Logan High School, Zanesfield 1989 Father Charles S. Sweeney St. John’s High School, Toledo 1990 Jon Secaur Roosevelt High School, Kent 1991 John A. Blakeman Perkins High School, Sandusky 1992 Penny Karabedian Cobau Sylvania Southview High School 1993 Vaughn D. Leigh Hudson High School 1994 Penny Karabedian Cobau Sylvania Southview High School 1995 Kathleen Keller Carroll High School, Dayton 1996 John Jameson Cincinnati Country Day 1997 Evelyn Davidson Ursuline Academy, Cincinnati 1998 Paula Butler Cincinnati Country Day 1999 Barbara Kraemer Padua Franciscan High School, North Royalton 2000 Susan Sanders Padua Franciscan High School, North Royalton 2001 Tim Giulivg Padua Franciscan High School, North Royalton 2002 Darla Warnecke Miller City High School 2003 Peggy Sheets Upper Arlington High School 2004 Connie Hubbard Hoover High School, North Canton 2005 Ann Burkam Buckeye Valley Middle School, Delaware 2006 Hans Glandorff Bowling Green High School 2007 Connie Hubbard Hoover High School, North Canton 2008 Donna Meller Pettisville Local Schools, Wauseon 2009 Cristin Hagans Hilltop High School, West Unity 2010 Blythe Tipping Sylvania Southview High School 2011 Robert Sudomir Louisville High School 2012 Fred Donelson Gahanna Lincoln High School The 50th Annual Ohio Junior Science & Humanities Symposium Cumulative Record of the State of Ohio Student Presenters to the National JSHS Year Name School Year Name School 1966-L 1967-L 1968-L 1969-L Patricia Fraser Mark Meuty Katharine Lowenhaupt Susan Krueger 1970-L 1971-L 1972-L 1973-L 1974-L 1975-L 1976 1977 1978 1979-L 1980 1981 1982 1983 1984 1985 1986 1987 1988 Bruce Arthur Robert Butcher Jon Alexander William Steers Francis Sydnor Jane Stoffregen Harlan Krumholz Paul Cahill Kevin Anderson Eric Evans Carl Von Patterson Kelly McAleese Robert Sturgill Shirley Bodi Douglas Gorman Robert Freeman Jill Thomley Kenneth Clubok Ron Birnbaum 1994-L 1995 1996 1997 1998 1999 2000-L Scott Damrauer Amy Caudy Paul Gemin Smita Dé Stephanie Meyers Jason Lee Douglas Ulyana Horodyskyj 2001 Ulyana Horodyskyj 2002 Ulyana Horodyskyj 2003-L 2004 2005 1989 1990 1991 1992 1993 Aaron P. Garcia Simon Solotko Joann Elizabeth Roy Andrew Gano Daniel Stevenson Regina HS, Mayfield Heights Woodward HS, Toledo Walnut Hills HS, Cincinnati Magnificant HS, North Olmsted Westerville HS Wapakoneta HS St. John’s HS, Maumee St. John’s HS, Toledo St. John’s HS, Toledo St. Ursula Academy, Toledo Meadowdale HS, Dayton East HS, Akron St. John’s HS, Toledo Stow HS Ravenna HS Black River HS, Medina St. John’s HS Toledo Cardinal Stritch HS, Toledo Oak Hills HS, Cincinnati Sheridan HS, Thornville Woodward HS, Toledo Athens HS Maumee Valley Country Day School, Toledo St. John’s HS, Toledo Roosevelt HS, Kent Perkins HS, Sandusky Sylvania Southview HS Hudson HS James Zhou Paul Hoffman Paul Scheid Laura Johnson Daniel Litt Madhav Chopra Jyotiraditya Sinha Saumitra Thakur Aaditya Shidham David Litt Keith Hawkins Kevin Hawkins Karen Kruzer Dennis Tseng Austen Mance Himanshu Savardekar Christopher Ellis Brian Haidet Sylvania Southview HS Big Walnut HS, Sunbury Carroll HS, Dayton Cincinnati Country Day School Ursuline Academy, Cincinnati Cincinnati Country Day School Padua Franciscan HS, North Royalton Padua Franciscan HS, North Royalton Padua Franciscan HS, North Royalton Upper Arlington HS Upper Arlington HS Gilmour Academy, Gates Mills Upper Arlington HS Orange HS, Pepper Pike Hoover HS, North Canton Hoover HS, North Canton Sylvania Southview HS Upper Arlington HS Orange HS, Pepper Pike GlenOak HS, Canton GlenOak HS, Canton West Geauga HS, Chesterland William Mason HS, Mason Sylvania Southview HS Dublin Coffman HS Sylvania Southview HS Sylvania Southview HS 2006 2007 2008-L 2009-L 2010 2011 2012 L = Winners of National JSHS who presented papers at the London International Youth Science Forum (LIYSF). The 50th Annual Ohio Junior Science & Humanities Symposium 33 The 50th Annual Ohio Junior Science & Humanities Symposium March 20-22, 2013 50th anniv s a r y er Sponsored by: School of Teaching and Learning