October 2016 | Volume 92, Issue II | Honolulu, Hawai‘i | A Voice for Students Since 1923
Viewing The Ala Wai Through A Scientific Eye By Isabella Chang ’18
cross plating, which consists of growing the bacteria on two different types of agar and observing its color. Wang and Fala were able to isolate Vibrio vulnificus from the other types of bacteria and amplify the DNA. They then sent their samples to Laragen, a genetic sequencing lab in Culver City, CA. Along the way, the team encountered some setbacks. “We made a plate of 100 samples that were all supposed to be Vibrio vulnificus and they got contaminated in the mail,” said Wang. This happened twice, but a successful third trial yielded interesting results: the levels of the pathogenic type of Vibrio vulnificus are highest by the boat harbor, as one gets closer to the mouth of the canal. What Wang and Fala found eerily coincides with the death Oliver Johnson, a 34 year old who died of a flesh-eating disease in 2006, several days after falling into the Ala Wai Boat Harbor with cuts on his legs. When asked about the safety of Ala Wai conditions for kayakers and paddlers, Fala shared some advice; “If you are sick, I would stay out because when you have a weakened immune system, it’s easier to catch things,” he said. “And, of course, never go in with any open wounds.”
Matt Fala ’17 (foreground) and Jason Wang ’18 investigate flesh-eating bacteria in the Ala Wai Canal.
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he Ala Wai Canal has been ‘Iolani’s neighbor since the school relocated to its Kamoku Street location in 1953. The school’s proximity to Waikiki’s largest waterway has its perks and its downfalls. Sure, every couple of years, after a heavy rain, the canal floods the campus and, on certain days, its thick chocolate depths look (and smell) foreboding. Still, many appreciate the opportunities it provides. ‘Iolani kayakers and paddlers are just a five-minute walk from their halau and cross country runners enjoy a scenic route around it, free of stop lights and crosswalks. However, the Ala Wai isn’t just a convenient body of water for ‘Iolani’s sports; it is also a hotspot for scientific discovery.
Investigating Flesh Eating Bacteria
This past summer, Jason Wang ’18 and Matthew Fala ’17 investigated flesh-eating bacteria, or Vibrio vulnificus in the Ala Wai under the direction of Dr. Yvonne Chan, John Kay Teaching Chair in Research Science. “We first went out on a boat and collected water samples from the surface and the bottom of the canal in multiple locations,” said Wang. Next, the team had a three-hour window to run the water through a filter and place the bacteria onto agar dishes and into an incubator. They processed the bacteria in a sterile room located in the Sullivan Center’s Wet Lab, using a technique called
Zooming in on Microorganisms
The past summer also provided Brennan Hee ’17 an opportunity to study the variability and species abundance of phytoplankton and zooplankton in the Ala Wai. Hee applied in April for the Jack Kay Summer Fellowship which gave him and his mentor, biology teacher Mrs. Holly Church, $1,000 to purchase equipment. Hee harvested his samples by dragging a plankton net through the canal and investigating its contents. “It’s mostly just silt but there’s also a large number of plankton,” said Hee. “So with the zooplankton, you can actually see them swimming with the naked eye. It’s weird; they look like little moving dots, like soup.” For each day’s sample, Hee recorded the number and abundance of each species and calculated the percentages
Trump: Third Time’s the Charm? By Sean Callahan ’18
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o many, Donald Trump’s meteoric rise in the political world seems an inexplicable phenomenon. Political heavyweights predict his downfall, only to see his numbers reach new heights. His bombastic comments and his boorish demeanor combine to form a candidate unlike any before-- or at least that is what you may have heard. In reality, American political history contains a plethora of figures bearing remarkable similarities to Trump. In fact, due to socioeconomic trends, it should come as no surprise to see a character like Trump winning over large swathes of support throughout the United States. In 1964 and 1968, George Wallace campaigned twice for the presidency. Many aspects of his campaign mirror those of Trump’s current drive. Wallace gained notoriety for his harsh stance on civil rights, which included shouting “Segregation now! Segregation tomorrow! Segregation Cartoon by Kylie Murayama ’17
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forever!” during his inaugural address as Governor of Alabama, and physically placing himself in a doorway to prevent African-American students from enrolling at the University of Alabama. By yelling things such as “If any demonstrator ever lays down in front of my car, it’ll be the last car he’ll ever lay down in front of,” or addressing the one thousand “little pinkos” who were protesting him outside, Wallace stirred up support through racism and strength. Wallace’s rhetoric, much like Trump’s, became a major selling point in his campaign. His supporters rallied around his purported toughness and became infatuated with his temperament. During the 1964 presidential campaign, Republican candidate and hardline conservative Barry Goldwater also faced criticisms about his ability to unite the Republican Party. His policies were deemed too polarizing, and when the general election came about, the challenge of uniting the party proved too much. His policies divided the Republican party and led to the largest landslide defeat in a presidential election in United States history. However, hHis opponent Lyndon Johnson garnered over 61% of the popular vote and exposed the danger of having a divided party. While the rise of these two unusual candidates and Trump may seem unconnected, these figures gained traction due to conservative backlash after a period of profound social transformation. In the cases of Wallace and Goldwater, the main social change was the civil rights movement.
of the species that made up the entire sample. Using a microscope-iPhone adapter created in the Fab Lab, he was also able to take detailed pictures of the creatures. Hee’s data concluded that the population of phytoplankton and zooplankton in the Ala Wai varies extremely by species types and from day to day. As the base of the food chain, these microscopic animals are important because they have a direct correlation to the health of Ala Wai. “If there are a lot of pollutants, because pollutants are nutrients like fertilizer, the abundance of phytoplankton will increase,” Hee said. The larger zooplankton feed on the smaller phytoplankton but when the phytoplankton greatly outnumber the zooplankton, the ecosystem is thrown out of equilibrium. Eventually, a great number of unconsumed phytoplankton die off and begin to decay, depleting the water of its oxygen. “In these anoxic conditions, nothing but bacteria can grow,” Hee said. “That’s when you find your Vibrio and other dangerous types of bacteria.”
Make The Ala Wai Awesome During the September IUCN World Conservation Congress, University of Hawai’i President David Lassner announced the Make the Ala Wai Awesome Student Design Challenge. “We are seeking ideas from the brightest young minds around the world to help us envision an inspiring, large-scale, systems-thinking approach towards comprehensive ecosystem restoration of the Ala Wai watershed,” Lassner said. The contest is international, open to all ages, and winners will receive $10,000 in prizes. For more information, go to http://www.hawaii.edu/news
Na Wai Ekolu: Three Waters
On October 4, 38 teachers from 19 different schools all located within the Makiki, Manoa and Palolo stream region met at ‘Iolani School to discuss ways to improve the condition of the Ala Wai watershed. Teachers watched a presentation on the scientific workings of a watershed and observed the stark comparison between a pristine watershed system in Kahana and Honolulu’s urbanized, polluted watershed. Efforts are underway to improve and educate the community about the problem and to brainstorm goals for the future health of the Ala Wai Canal.
African Americans gained enhanced social standing, rights, and opportunity from this event. This extremely progressive change faced significant resistance from many southern conservatives, and their displeasure manifested itself in the next presidential election. A current similar situation can explain Trump’s considerable popularity. While not immediately apparent, America is in the midst of an exceptional period of progressive change. LGBT rights and gun control have been thrust to the forefront of America’s social and political landscape. A surge in racial diversity throughout society, including America’s first ever African American president demonstrates the change America has undergone in recent years. Now, like the conservatives of the 1960s, some of today’s citizens who do not agree with this modification of society are seeking to elect a candidate who has the appearance of strength and gives them confidence that said change will be limited, if not reversed. Trump’s coarse nature and his promise to “Make America Great Again” assure his supporters that they are getting a tough leader who will raise them up above others. While it may be evident why Trump is such an attractive candidate, it remains to be seen how he will perform in the general election. While it is true that past candidates who shared comparable features with Trump have never captured the presidency, America just had its first African American president, and Hillary Clinton just became the first female nominee for a major American party. However the election in November turns out, it will be a historic referendum which will determine the course of America and the world for at least the next four years. 10/24/16 9:09 AM