Olivia Hallisey should believe so. With her invention of new Ebloa test, the girl from US has become the winner of the 2015 Google Science Fair, a yearly competition for creative teenagers who want to make a difference in the world.
Hallisey’s method asks patients to put a sample of their saliva (唾液)onto a testing card. The card changes color if the person is infected with Ebloa. Present Ebloa tests can take up to 12 hours and cost $1,000. Hallisey’s method, by contrast, can be done just in 30 minutes for about $25. Moreover, the test needn’t be put in a refrigerator thanks to the silk material Olivia used to produce the testing cards.
Hallisey started working on the test one year ago when she saw Ebloa spreading across African countries. Her research was based on looking at and using previous research and her own creative ideas.
“She deserves all the praise she’s getting for her hard work, dedication, and intelligence,” said her science teacher Andrew. “Her project is very helpful for the medical diagnosis that we need in parts of the world where Ebola is most common.”
“What affects one country affects everyone,” Hallisey told CNBC. “We have to work together to find answers to the challenges that threaten global health, our environment and our world.”
1. According to the article, Olivia’s tests .
A.use a person’s saliva, which is sorted at a low temperature |
B.are less time-consuming and less expensive than current tests |
C.are less time-consuming but more expensive than current tests |
D.show changes in the color of blood if the person is infected |
A.Olivia’s discovery could benefit the lives of many people. |
B.Olivia’s research was based on her own creative ideas. |
C.Olivia set her mind on winning the 2015 Google Science Fair. |
D.Olivia’s research began before the outbreak of Ebloa in Africa. |
A.The material used can easily be produced in Africa. |
B.The material used is easier to store in a refrigerator. |
C.The material used needn’t be put in a special device. |
D.The material used is common in the places where Ebloa is most comm on. |
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【推荐2】I was truly delighted by the beauty that I enjoyed when I came to this country. My journey started when I was in my senior year at the University of Ottawa. As a health science major, I’d always planned on just applying to medical schools and continuing my studies in some fashion or another country.
After four years of intense studies, something just didn’t feel right. I felt a strong urge to make a change. It was 2008. I began searching for alternatives to what most university graduates see as their two options: enter the workforce, or continue studying.
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I’ve always loved power walking. I was in theatre in Stratford a few years ago and used to walk along a disused railway line. The sights are beautiful and it was so relaxing a type of walking meditation (沉思) with headphones on. I find gyms terrible and boring. I can’t see the point in getting a personal trainer. I don’t like the idea of having someone beside me while I exercise.
I don’t own a car, which means I walk everywhere. It really keeps me fit. I’d love to get a mountain bike. Bristol, where we film, has so many hills that cycling back from work each day would be an amazing exercise on its own.
I love fine food, but I don’t eat red meat or dairy products (奶制品). Cutting out bread has also made an amazing difference to my health. I have so much more energy. I always stick to healthy food and make my own juices for breakfast. When it’s freezing cold, I make my soups and take them to work. But I’m not perfect. I have my days of reaching for the biscuits. I also like to eat candies in the evening. They have left a bad influence on my teeth. I really want to stop and I’m giving it a try.
I’m really happy with my health and I’m about 75% happy with myself. But like any woman, I still a little admire that other 25%. As a woman in this profession, you can’t help comparing yourself to your workmates. There’s some pressure to be thin on TV, but I’m a role model and I don’t want to put out the message to young viewers that being underweight is healthy. You can only make the most of what you’ve got.
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