Located in the inner London Borough of Southwark, this hugely improved non-selective Secondary Academy School is looking to recruit (招募) and appoint a talented Science Teacher in April 2016 or sooner.

POSITION：Science Teacher |KS3 —5| All Science specialists are welcomed

DEPARTMENT：Popular & Ambitious Science Department

LOCATION：Borough of Southwark —Zone 2 —Inner London

PERSON：Qualified Science Teacher required —experience in UK

START DATE：April 2016 or sooner —full time & permanent contract on offer

SALARY：Inner London Pay Scale —£29,270 ～ £37,862 a year

PERSON REQUIREMENT：

    All applicants will need to be suitably skilled, trained and qualified to be considered for this Science Teacher position. Applicants should feel confident across Key Stage 3, 4 and 5, in addition to having a real desire to make a difference and provide pupils under their care with a first class education.

    SCHOOL & TRAVEL INFORMATION：

    This is a typically diverse inner city school, suitable for a broad range of pupils aged 11 to 18 years old. The school has made huge steps and progressed from a satisfactory to a good school. Results are constantly improving, thanks to the staff in place, who are responsible for creating and delivering a broad curriculum. The school site is a short walk away from the nearest underground and rail stations, positioned within inner London, Zone 2. Those living in South and Central London are perfectly positioned for this position.

    If you are a hardworking Science Teacher, hoping to become part of an improving Inner London Secondary, get in touch today. Please apply and submit your up-to-date CV using the form. One of the Clarus Education Team will be in touch within 48 hours if shortlisted(入围).

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Plastic-Eating Worms

    Humans produce more than 300 million tons of plastic every year. Almost half of that winds up in landfills(垃圾填埋场), and up to 12 million tons pollute the oceans. So far there is no effective way to get rid of it, but a new study suggests an answer may lie in the stomachs of some hungry worms.

    Researchers in Spain and England recently found that the worms of the greater wax moth can break down polyethylene, which accounts for 40% of plastics. The team left 100 wax worms on a commercial polyethylene shopping bag for 12 hours, and the worms consumed and broke down about 92 milligrams, or almost 3% of it. To confirm that the worms' chewing alone was not responsible for the polyethylene breakdown, the researchers made some worms into paste(糊状物) and applied it to plastic films. 14 hours later the films had lost 13% of their mass — apparently broken down by enzymes (酶) from the worms' stomachs. Their findings were published in Current Biology in 2017.

    Federica Bertocchini, co-author of the study, says the worms' ability to break down their everyday food — beeswax — also allows them to break down plastic. ＂Wax is a complex mixture, but the basic bond in polyethylene, the carbon-carbon bond, is there as well, ＂she explains, ＂The wax worm evolved a method or system to break this bond. ＂

    Jennifer DeBruyn, a microbiologist at the University of Tennessee, who was not involved in the study, says it is not surprising that such worms can break down polyethylene. But compared with previous studies, she finds the speed of breaking down in this one exciting. The next step, DeBruyn says, will be to identify the cause of the breakdown. Is it an enzyme produced by the worm itself or by its gut microbes(肠道微生物)?

    Bertocchini agrees and hopes her team's findings might one day help employ the enzyme to break down plastics in landfills. But she expects using the chemical in some kind of industrial process — not simply ＂millions of worms thrown on top of the plastic.＂

    Suppose you're in a rush, feeling tired, not paying attention to your screen, and you send an email that could get you in trouble.

    Realisation will probably set in seconds after you've clicked "send". You freeze in horror and burn with shame.

    What to do? Here are four common email accidents, and how to handle.

    Clicking "send" too soon

    Don't waste your time trying to find out if the receivers has read it yet. Write another email as swiftly as you can and send it with a brief explaining that this is the correct version and the previous version should be ignored.

    Writing the wrong time

    The sooner you notice, the better. Respond quickly and briefly, apologizing for your mistake. Keep the tone measured: don't handle it too lightly, as people can be offered, especially if your error suggests a misunderstanding of their culture(I.e. incorrect ordering of Chinese names).

Clicking "reply all" unintentionally

    You accidentally reveal(透露)to entire company what menu choices you would prefer at the staff Christmas dinner, or what holiday you'd like to take. In this instance, the best solution is to send a quick, light-hearted apology to explain your awkwardness. But it can quickly rise to something worse, when everyone starts hitting "reply all" to join in a long and unpleasant conversation. In this instance, step away from your keyboard to allow everyone to calm down.

Sending an offensive message to it's subject

    The most awkward email mistake is usually committed in anger. You write an unkind message about someone, intending to send it to a friend, but accidentally send it to the person you're discussing. In that case, ask to speak in person as soon as possible and say sorry. Explain your frustrations calmly and sensibly—see it as an opportunity tic hear up any difficulties you may have with this person.

    In an industry with low margins (利润) where the traditional wisdom is led by Walmart, the key to success is lowering operating costs. A big part of those costs are in labor, so it is no surprise that the retail industry has been a leader in using more part-time workers to keep labor costs down, holding the line on wages, not training, and with few exceptions, seeing employees as a cost to be minimized. There is no doubt that these businesses fight for every dollar of margin. Unlike trend-leading hi-tech companies which spend a lot of money on employees to get them innovated, retail industry can spend very limited money on their employees.

    What researchers found was that companies were often staffing their stores far too low, and that many stores tended to perform better with higher staffing levels and were more profitable. Let's let that sink in for a minute. The stores were making more money (with all other things being equal) when they spent more on employees.

    They also found that retailers didn't do a very good job when staffing levels are just the actual demand in those stores. In fact, they set staffing levels identically across stores, even when the needs of the stores varied considerably. The average store did not appear to be understaffed, but there were enough that were understaffed and effect on overall company profitability was substantial.

    Interestingly, the same researchers persuaded the retail chain to run an experiment with them and slightly raise staffing levels to the amount that their analysis of historical data suggests would be ideal. Yes, labor costs obviously jumped when they did that, but so did profits. In retail, labor is a small percentage of costs—the biggest part is the cost of the products they sell. So, the net effect was an increase in profits of $7.4 million across 168 stores on an annual basis.

    What can we learn from this? One question worth thinking of is: How can traditional retail industry survive the increasingly severe market? Especially now with the growth of online retail, the one thing stores still have going for them is one to one customer contact with salespeople. If retailers cut that down to almost nothing, then they have effectively eliminated their competitive advantage against online stores.

    There are moments in life when you miss someone so much that you just want to pick them from your dreams and hug them for real! Dream what you want to dream; go where you want to go; be what you want to be, because you have only one life and one chance to do all the things you want to do.

    May you have enough happiness to make you sweet, enough difficulties to make you strong, enough sorrow to keep you human, enough hope to make you happy.

    Always put yourself in others' shoes. If you feel that it hurts you, it probably hurts the other person, too.

    The happiest people don't necessarily have the best of everything; they just make the most of everything that comes along their way. Happiness lies for those who cry, those who hurt, those who have searched, and those who have tried, for they can appreciate the importance of people who have touched their lives.

    Love begins with a smile, grows with a kiss and ends with a tear. The brightest future will always be based on a forgotten past, and you can't go on well in life until you let go of your past failures and heartaches.

    When you were born, you were crying and everyone around you was smiling. Live your life so that when you die, you're the one who is smiling and everyone around you is crying.

    Please send this message to those people who mean something to you, to those who have touched your life in one way or another, to those who make you smile when you really need it, to those who make you see the brighter side of things when you are really down, to those who you want to let know that you appreciate their friendship. And if you don't, don't worry; nothing bad will happen to you. You will just miss out on the opportunity to brighten someone's day with this message.

Tours to China

    Prices cover international airfares, departure taxes, fuel charges, local transportation, accommodation, all meals, entrance fees, guides, daily tours and visas for UK citizens. You may choose any route you enjoy most from the following:

Train Tour of Historic China—7 Days

    In this tour, you will visit Beijing, Luoyang and Xi'an, three ancient capital cities of China and take a full look at Chinese historical culture. Besides, the high-speed train journey will make this tour a fresh and memorable experience to you.

China Golden Triangle Tour—8 Days

    This tour includes Beijing's Forbidden City and the Great Wall. Afterwards, visit Xi'an, home to the famous army of Terracotta(赤陶) Warriors(武士). Your journey wraps up at Shanghai, China's most dynamic city.

Spirit of China—10 Days

    Your journey starts from Shanghai, China's most modern metropolis(大都市). Then visit elegant classic gardens and Grand Canal in Suzhou and the West Lake and taste the Dragon Well Tea in Hangzhou. Continue to Xi'an in Central China to admire the 6,000 life-sized Terracotta Warriors. The last destination of this memorable trip is Capital Beijing where to discover its timeless royal treasures.

China Highlights Tour with Yangtze Cruise(巡航)—11 Days

    This tour highlights a Yangtze River Cruise sailing through the Three Gorges. It also covers top cities in China, including imperial(帝国的)Beijing, Ancient Xi'an and modern Shanghai.

Tibet Tour—12 Days

    Tibet has always been a place of dream for many people. This tour will lend an impressive and unforgettable experience to you. As the highest and least polluted city in the world, Lhasa enjoys a status of "Mecca of Tibet". You will also visit the cities of Gyantse and Shigatse. The last stop of this tour is Xi'an.