SurvivingHurricane Sandy(飓风桑迪)

Natalie Doan, 14, hasalways felt lucky to live in Rockaway, New York. Living just a few blocks fromthe beach, Natalie can see the ocean and hear the wave from her house. “It'sthe ocean that makes Rockaway so special,” she says.

On October 29, 2012,that ocean turned fierce. That night, Hurricane Sandy attacked the East Coast,and Rockaway was hit especially hard. Fortunately, Natalie's family escaped toBrooklyn shortly before the city's bridge closed.

When they returned to Rockaway the next day, they found their neighborhood in ruins. Many of Natalie's friends had lost their homes and were living far away. All around her, peoplewere suffering, especially the elderly. Natalie's school was so damaged that she had to temporarily attend a school in Brooklyn.

      In the following few days, the men and women helping Rock away recover inspired Natalie. Volunteers came with carloads of donated clothing and toys. Neighbors devoted their spare time to helping othersrebuild. Teenagers climbed dozens of flights of stairs to deliver water and food to elderly people trapped in powerless high-rise buildings.

“ My mom tells me that I can't control what happens to me,” Natalie says. “butI can always choose how I deal with it.”

Natalie's choice was to help.

      She created a website page matching survivors in need with donors who wanted to help. Natalie posted introduction about a boy named Patrick, who lost his baseball card collecting when his house burned down. Within days, Patrick's collection was replaced.

      In the coming months,her website page helped lots of kids: Christopher, who received a new basketball; Charlie, who got a new keyboard. Natalie also worked with other organizations to bring much-need supplies to Rock away. Herefforts made her a famous person. Last April, she was invited to the WhiteHouse and honored as a Hurricane Sandy Champion of Change.

Today, the scars(创痕)of destruction are still seen in Rockaway, but hope is in the air. The streets are clear, and many homes have been rebuilt. “I can'timagine living anywhere but Rockaway,” Natalie declares. “My neighborhood willbe back, even stronger than before.”

    The sound of a mosquito can mean trouble in many parts of the world. The bite of the mosquito can be deadly. The insects carry serious diseases like malaria (疟疾). It is estimated that almost 630,000 people died from malaria and malaria­related causes in 2012, and most of these cases were in African countries.

    In the United States, a group of California scientists are working to develop a more effective and less costly substance (物质) to protect people from mosquitoes. The researchers are investigating the sense of smell in mosquitoes. They found the insects use the same receptor for identifying carbon dioxide in human breath as they do for the smell of our skin. Anandasankar Ray, who is leading the investigation, says scientists tested more than a million chemical compounds (化合物) until they found a substance called Ethyl Pyruvate. He says Ethyl Pyruvate makes the mosquitoes' receptors inactive. “When we apply Ethyl Pyruvate to a human arm and offer it to hungry mosquitoes in a cage, very few of the mosquitoes are attracted to the human arm because only a few of them are able to smell it out,” said Ray.

    Genevieve Tauxe, a member of the research team, says it was not easy to find the neurons (神经元) of noble cells that recognize both the smell of human breath and skin. “With the device used to examine the mosquito, we are able to insert a very small electrode (电极) into the part of the mosquito's nose, where its smelling neurons are and where the smell is happening,” said Tauxe.

    Anandasankar Ray says a product based on Ethyl Pyruvate may cost less to produce than DEFT, the most effective chemical treatment now in use. He says DEFT is too costly for most people who live in areas affected by malaria.

    “Perhaps by finding smells that can attack other target receptors, we will be able to improve upon DEFT and finally have the next generation of insect behaviour control products,” said Ray.

    Interesting Exhibitions Held in Four Different Museums

    Name: The British Museum

    Phone: 020-7323-8000

    Website: www.britishmuseum.org

    Opening hours: daily 10 a.m.—5:30 p.m.

    Price: Free

    This exhibition aims to show the mysteries of mummification（干尸化）. From a king's daughter to a temple doorkeeper, the displays explore the identities of eight people, using their bodies to discover clues about how they lived. By using new methods, such as CT scanning and 3D visualization, the British Museum has been able to build up a picture of life in the Nile valley over 4,000 years.

    Name: The Fashion and Textile Museum

    Phone: 020-7407-8664

    Website: www.ftmlondon.org

    Opening hours: daily 11 a.m.—5:30p.m.

    Price: £8.80 adults, £5.50 students

    This Fashion and Textile Museum is housing the first-ever exhibition on classic Mexican shawl(披肩), which became famous in the 20th century. Mexican artists, photographers and fashion and textile designers will be exhibiting their colorful works there.

    Name: The Victoria and Albert Museum

    Phone: 020-7907-7073

    Website: www.vam.ac.uk

    Opening hours: Mon, Thur., Sat, Sun, 10 a.m.—5:30 p.m.; Fri. 10 a.m.—10 p.m.

    Price: Free

    The Victoria and Albert Museum has dug out some of their most charming wedding dresses to record their history during the past two centuries. White wedding dresses were made popular by Queen Victoria in the nineteenth century. See beautiful wedding dresses made by famous designers.

    Name: The Science Museum

    Phone: 0870-870-4868

    Website: www.sciencemuseum.org.uk

    Opening hours: daily 10 a.m.—6 p.m.

    Price: Free

    This four-day festival displays the latest exciting gadgets(小机械) and introduces their inventors. Visitors can explore electronics(电子产品), build robots, get hands-on with new technologies and have a go at 3D printing. There will be displays taking place throughout the festival, which is suitable for anyone aged ten and over.

    One night about nine o'clock, Dr. Eyck, a surgeon, had a phone call from Dr. Haydon at the hospital in Clens Falls. The surgeon was asked to go there at once to operate on a very sick boy who shot himself while playing with a gun.

    The doctor was soon on his way to Clens Falls. It was 60 miles away. And it was snowing heavily in the city. The surgeon thought he could get there before 12 o'clock.

    A few minutes later, the doctor was stopped by a man in an old black coat. Gun in hand, the man ordered the doctor to get out. Then the man drove the car down the road, leaving the doctor in the falling snow.

    It was after 2 o'clock in the morning when the doctor arrived at the hospital in Clens Falls. Dr. Haydon told him that the boy had died an hour before.

    The two doctors walked by the door of the hospital waiting room. There sat the man in the old black coat with his head in his hands.

    "Mr. Cuninghan," said Dr. Haydon to the man, "This is Dr. Eyck. He is the surgeon who walked all the way from Albany to save your boy."

    The key to effective cross-cultural communication is knowledge. First, it is essential that people understand the potential problems of cross-cultural communication, and make a conscious effort to overcome these problems. Second, it is important to assume（假定）that one's efforts will not always be successful, and adjust one's behavior appropriately.

    For example, one should always assume that there is a great possibility that cultural differences are causing communication problems. One should respond slowly and carefully in cross-cultural exchanges, not jumping to the conclusion that you know what is being thought and said.

    William Ury's suggestion for heated conflicts is to stop, listen, and think, or as he puts it "go to the balcony" when the situation gets tense（紧张的）. This helps in cross-cultural communication as well. When things seem to be going badly, stop or slow down and think. What could be going on here? Is it possible that I misinterpreted what they said?

    Active listening can sometimes be used to check this out—by repeating what one thinks he/she heard, one can confirm that he/she understands the communication accurately.

    Often intermediaries（调解人）can be helpful in cross-cultural communication situations. They can translate both the essential meaning and the manner of what is said. For example, they can tone down strong statements that would be considered appropriate in one culture but not in another, before they are given to people from a culture that does not talk together in such a strong way. They can also adjust the timing of what is said and done. Some cultures move quickly to the point; others talk about other things long enough to establish a relationship with the other person. If discussion on the primary topic begins too soon, the group that needs a "warm up" first will feel uncomfortable. An intermediary who understands this can explain the problem, and make appropriate adjustments.

    Many non-edible (不能吃的), poisonous or otherwise not pleasant-tasting butterflies have distinct colors and pat terns. As a result, other more palatable (可口的)butterflies have evolved to mimic (模仿)those patterns to avoid being consumed by predators. There are several types of mimicry in butterflies: Bayesian mimicry, Müllerian mimicry, wasp (黄蜂)mimicry and tiger complex mimicry. Birds will con­sume unpalatable butterflies and associate their colors and patterns with the negative experience, thus avoiding the but­terflies performing mimicry. It is possible that birds even communicate their experience with other birds.

    Bayesian mimicry was established by the naturalist Hen­ry Walter Bates in 1862. He first observed that mimicry involved a palatable butterfly resembling an unpalatable, often toxic (有毒的)，butterfly. This mimicry will only work when the toxic model species outnumbers the non-toxic spe­cies. He believed that mimicry was the result of edible but­terflies producing mutations (突变)making them resemble their inedible cousins. This in turn resulted in the increased survival of the butterflies containing the mutation and resul­ted in the similarities between species. In 1879 another naturalist, Johann Friedrich Theodor Müller, observed that in some cases of mimicry both the mimic and the model are un­palatable. He considered this to be a cooperative mimicry and believed the species evolved side by side in a mutually benefi­cial relationship. If a bird tried to eat a member of either spe­cies, it would then avoid both. Wasp mimicry is similar to Bayesian mimicry, but instead of mimicking another unpalata­ble butterfly species, the mimic resembles a wasp to avoid predators.

    The tiger complex is a group of around 200 species of Neotropical butterflies that are involved in the most well-known form of mimicry. It is named such because the patterns of all of the included species are black on a background of either orange or yellow, resembling a tiger. In the com­plex are many unpalatable species, a few toxic species and a large number of completely edible species. Members of the tiger complex are all known for congregating (集合)in large groups that would normally be easy food for birds. Fortunately, birds have no interest in them due to their mimicry.