Scientific American: Rivers Dump Mercury into Coastal Fishers.

Today I read an article about environment problem. It said that rivers are a factor of transportation of mercury than atmosphere. Mercury pollute the environment and harm public health. Mercury accumulate in marine life, and we eat fishes. Heavy metal induce potentiometer neurotoxin reaches. Amount of flow it will increase because of climate warms. Climate warms cause melting of permafrost and sea level rise. 

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Scientific American: Portable Oasis Extracts Water from Dry Desert Air

      It is difficult to keep water in dry desert. However it will be more easy by using MOF-303. MOF-303 is an ultraporous compound. It makes possible to release clean drinking water by extract water molecules from the air. The government, industry and university partners are working to success the project to develop the system that capable of conjuring fresh water.       MOF-303 is based on aluminum. Its structure is honeycombed, so internal surface area is large. The surface can attract not only methane, hydrogen and water but also pollutants and nerve gas agents. MOF is useful because of the abilities of catches the gas, and good at squeeze traces of humidity from the air.
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My Hobby

       My hobby is playing the violin. I have been learning the violin since I was in elementary school. The violin is difficult to take accurate pitch and make a beautiful sound. In addition, there are various playing styles, and it is difficult to practice. For example, plucking the strings with my fingers, playing with overtones, and playing with double stops.       Paganini is famous for the violin composer. He has already died, but he has a lot of legends. He was unusual that he was said to be sold his soul by the devil.  His Caprice No.24 is especially famous. However, the difficulty is very high. But it is a powerful and impressive song, so I want to be able to play it someday. For that purpose, I have to practice more hard.
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How To Make Macarons!

      My favorite sweets are macarons. We can taste many kind of flavor. I had eaten it for the first time was I was 7years old, and I often make with my mother. It is so difficult, but tastes was good. Please try to make macarons! 1.  Sieve the powdered sugar and almond powder together and put in a bowl. 2. Mix egg white and granulated sugar and whip with a hand mixer. 3. Beat egg whites until they form hold stiff peaks with boiling. 4. Mix 1 and 3 so as to crush the bubbles is the most important. 5. Put the dough in a pastry bag and squeeze it on the baking tray. 6. Wait about 1 hour at room temperature to dry the surface. 7. Keep the oven warm to 150 degrees and bake for 13 minutes. 8. After baking, remove the rough heat and sandwich the cream.      If you make macarons, I want to eat!! So try when you have enough time to make macarons. And spent excellent time.
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