May 1 2015 hi line

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The

Tiger HI-LINE

Friday, May 1, 2015

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Volume 55 Edition 25

Junior’s athletic research leads to national competition

For most people, running is all about leg power. However, for junior Vineel Mallavarapu, it’s all about brain power. What began as a research project to pursue his personal aspirations ended up landing Mallavarapu in a spot among the most talented and competitive young minds on the planet. This weekend, Mallavarapu traveled to Maryland to present his work to a panel of esteemed judges for a shot at scholarships and incredible academic prestige. So what exactly has this humble young man been up to? Towards the beginning of his sophomore year, Mallavarapu combined his passion for athletics with his aspirations to pursue the medical profession. He planned to research the running of cross country athletes, aiming to figure out exactly how and why the best runners took home first place. Taking initiative, Mallavarapu contacted University of Northern Iowa professor Kevin Finn for help in his testing. He then assembled a group of statequalifying cross country runners from Cedar Falls, Hudson and Denver to participate in various forms of physical attribute testing. Because these athletes all ran on the same course in Fort Dodge, Mallavarapu could correlate each athlete’s data with their race performances. Gathering data included recording each runner’s height, weight, body fat percentage and maximal oxygen consumption, as well as recording video clips of the runners on a treadmill to analyze their strides. After performing statistical analysis, Mallavarapu found that a higher stride frequency seemed to be the most prominent factor in better race performance.

Junior Vineel Mallavarapu used specialized software to conduct extensive research into the physiological traits of successful athletes. Taking the research a stride further, Mallavarapu rented a running-kinematics software that allowed him to map joint angles in the runners’ strides. “Using those joint angles, I can run a statistical analysis and find out which joint angles from which runners resulted in a better race performance — breaking running down to mechanics, basically,” Mallavarapu said. He also analyzed and recorded data on the runners’ gait cycles, which involves the mechanics of the various stages of running motion. After finishing with testing, Mallavarapu compiled his research and published a paper — a process that was completed in mid-January this year. He then submitted the paper to a scholarship program known as the Junior Science and Humanities Symposium (JSHS). “The research was out of personal interest, and then I found out this

program existed. I thought it’d be cool, you know. Why not just enter?” Mallavarapu asked. After evaluation, 15 papers from Iowa students are selected for the regional symposium competition — among them, Mallavarapu’s. The 15 then present their research in front of a panel of judges and an audience at the Belin-Blank center at the University of Iowa. Twelve minutes are allotted for presentation, followed by six minutes of open questioning from the judges. “They make sure you know your stuff,” Mallavarapu said. After a day of deliberation amongst the judges, the scores are given, and the top five students move on to the national competition; however, only the top two formally present their research to the panel of national judges. The other three present a poster-board style

capping those totes with recycling bins. Robots then try to put pool noodles, representing litter, inside of the recycling bins. The world championship event is set up with eight divisions, each with 75 teams. After 10 matches, the top eight teams from every division pick three other teams from their division to form an alliance with. After that, the alliances compete in the quarter-finals, semifinals and finals. The winners of each division then play the winners of each of the other divisions in the same format. The Swartdogs finished third in their division but were knocked out in the quarterfinal stages, but Swartdogs mentor and physics teacher Kenton Swartley was pleased with the way the

Cedar Falls High School will say goodbye to two outstanding teachers at the end of the 2014 -2015 school year. Family Consumer Science teacher Linda Schutte and science and engineering teacher Ron Hoofnagle are both moving on to pursue different interests in the coming year. Schutte has taught for 23 years in the Cedar Falls school system. Her current classes include fashion merchandising, interior design, child development and adult living. Schutte decided to make this year her last to become more active and allow time for a hip and knee replacement, which may be on the horizon. Schutte plans to spend her time pursuing her own sewing projects, reading and traveling. “I won’t be sitting around doing

Swartdogs return from St. Louis Out of around 3,000 robotics teams in contention to qualify for the world championship tournament in St. Louis last weekend, only about 600 made it. The Swartodgs, or Team 525, from Cedar Falls High School were one of those 600. Each year, FIRST (For Inspiration and Recognition of Science and Technology) creates a new game, with all teams involved with FTC (FIRST Tech Challenge) making a robot to perform in the game. In the past, games have pitted Frisbee-throwing robots against each other, basketball-playing robots against each other and soccer-playing robots against each other. This year, the game was called “Recycle Rush.” It is a recycling-themed game played by two alliances of three robots each. Teams score points by stacking totes on scoring platforms and

SWARTDOGS Continued on Page 7

representation of their research. There will be no poster-board for Mallavarapu, however. He is headed straight for the national judges’ panel with an incredible first place finish at the regional competition. Mallavarapu has been working to refine his presentation at the national level. “The judges give their feedback from the regional competition, and basically I just tweak some things in my paper and presentation, and do it again in Maryland,” he said. At the national competition, Mallavarapu will be among 270 total students that come from around the globe to compete, and winning the competition would entail a substantial scholarship. “I’m excited. I’m sort of nervous too because you’re in front of this panel of judges and competing with other kids who are really passionate about their research too, but at the same time I’m not as nervous because I’m already happy that I’m this far.” With aspirations for the future, Mallavarapu plans to continue his inspiring pursuit of athletics and medicine. With a successful high school tennis career, he also hopes to continue playing at the collegiate level. “I love tennis, so hopefully I could play somewhere in college — then hopefully go on to become a doctor. I’m interested in sports medicine and orthopedics, which would be a good mix of my interests.” Mallavarapu presented his research on Thursday, April 30. Don’t worry, however, because he will return to Cedar Falls just in time to present his other smooth moves on the dance floor at prom. By Staff Writer Ben

LOUVIERE

CFHS says goodbye to two staff

nothing. I don’t even think of it as retiring. I’m just not teaching anymore,” Schutte said. After 23 years teaching, Schutte will miss the students and colleagues she gets to work with everyday. Hoofnagle has taught for five years in the Cedar Falls school system. He currently teaches AP physics and computer integrated manufacturing. Hoofnagle is leaving Cedar Falls to work for multinational biotechnology company, bioMérieux in North Carolina. At bioMérieux, Hoofnagle will work as a quality assurance manager, leading a team of people working to perfect diagnostic medical devices. As one might imagine, to perform this job requires great commitment and knowledge, which excites Hoofnagle. “I

GOODBYE

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May 1 2015 hi line by CFHS journalism - Issuu