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Looking for more secure network access? Math to the rescue. University cafeteria uses complex calculus question as wifi password
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The most difficult Wi-Fi password ever! Chinese university makes students answer calculus question to unlock internet access
Students at the elite Nanjing University of Aeronautics and Astronautics are asked to solve a complex calculus question before they could access the protected network. 'Wi-Fi password is the first eight digits of the math problem below,' the sign indicated in Chinese.
Ji jun, deputy director of the university's food administration department, told Beijing News that it is a basic question in further maths. 'If a student can't solve it, he/she should really study harder,' she said. 'Don't use the Internet!' The school decided to come up with the question to let pupils have fun with mathematics and to remind first-year students to study hard, she added.
One student told reporters that if a a person has practiced enough, you should be able to solve the equation in 30 seconds. Some posted images of their answers online, completed with steps showing their work. The answer - which is a familiar number to many - is actually 31415926, or pi.
Thai restaurant in San Antonio, Texas, created a brilliant way to make sure that nobody camped out at their restaurant for free Wi-Fi, but still gave its customers the ability to log on to their network. If they're a super math nerd, that is.
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Photo courtesy Weibo / Nanhang Dining Hall
New study: whole milk won’t kill you, full-fat dairy products may actually help prevent a severe stroke
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HOUSTON: a new study finds that consuming full-fat dairy products - including cheese, yogurt, and butter - likely won’t play a role in sending you to the grave any sooner.
Researchers from The University of Texas Health Science Center at Houston say that not only are dairy fats not linked to the development of heart disease or stroke, it turns out they may actually help prevent people from suffering a severe stroke.
"Our findings not only support, but also significantly strengthen, the growing body of evidence which suggests that dairy fat, contrary to popular belief, does not increase risk of heart disease or overall mortality in older adults," says Marcia Otto, the study’s first author and an assistant professor in the Department of Epidemiology, Human Genetics and Environmental Sciences at the university, in a media release.
"In addition to not contributing to death, the results suggest that one fatty acid present in dairy may lower risk of death from cardiovascular disease, particularly from stroke," says Otto. That fatty acid, known as heptadecanoic acid, led the researchers to conclude that people who show higher fatty acids levels - particularly from full-fat dairy products - had a 42 percent lower chance of death due to a stroke.
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Photo courtesy Iron Man Magazine
Nature's Magic: 14 most effective natural antibiotics
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Apple-Cider Vinegar
Apple cider vinegar contains malic acid which effectively fights off viruses, fungi, and bacteria. It destroys germs that attack the throat and absorbs the toxins and germs from the surrounding tissues.
Additionally, it causes acetolysis, which is a condition in which it breaks down toxic residue and prevents further damage.
Garlic
This potent vegetable is an excellent antibiotic but does not destroy healthy bacteria. Apart from it, it has strong antifungal, antiviral, and anti-parasitic properties.
Its regular use, even in small amounts, effectively treat various health issues, including Candida overgrowth, chronic sinus infections, chronic diarrhea, genital herpes, high blood pressure, diabetes, impotence, high cholesterol levels, allergies, toothache, cold, flu, cardiovascular diseases, and cancer.
Hence, when it comes to natural remedies, garlic is definitely one of the miracles we prayed for!
Ginger
Ginger has been traditionally used as a powerful remedy for flu and colds, but it has been found that its consumption raises the body temperature and leads to sweating. When we are sweating, our body releases a chemical which destroys microbes.
Onions
Onions have similar properties as garlic, and their consumption soothes pain, boosts the circulation, and reduces inflammation. They have also been found to act as an herbal analgesic, and anti-inflammatory, which provide great relief in the case of a persistent cough, flu, and colds.
Olive Leaf read more »
Queen bans plastic. Man made pollution and it bites back: seafood eaters ingest 11,000 pieces of microplastic each year
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Queen Elizabeth II is banning plastic straws and bottles across the royal estates.
The Telegraph reported that the monarch is behind Buckingham Palace's plans to phase out single-use plastics from public cafes, royal residences and staff dining rooms. Royal caterers will instead use china plates and glasses or recyclable paper cups. Takeaway food from the Royal Collection cafes must be made of compostable or biodegradable packaging.
British lawmakers are also urging for more action to fight plastic pollution. A ban on microbeads came into force in Britain last month. In 2015, a 5p (5 British pennies) fee was introduced on plastic carrier bags, which led to 9 billion fewer bags being used. Many businesses in the UK are getting on board with cutting out plastics. Starbucks recently introduced a 5p disposable cup charge in 20 to 25 central London outlets to encourage customers to switch to reusable cups. And Iceland Foods, a major UK supermarket chain specializing in frozen food, announced that it will eliminate plastic packaging from its own brand of products by the end of 2023.
The Queen was reportedly inspired to take action after working with famed naturalist Sir David Attenborough on a conservation documentary about wildlife in the Commonwealth. Attenborough's "Blue Planet II" documentary that aired last year highlighted the devastating effects of plastic on our oceans and marine life.
The Queen declares war on plastic after David Attenborough documentary read more »
France: streets of Lyon, Sheep bleating, bells tinkling, farmers protesting and demanding protection from wolves attacking
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On Monday, farmers flooded the streets of the city of Lyon with hundreds of sheep, demanding more government action after what authorities say were more than 10,000 animal deaths blamed on wolves last year.
Some farmers wore t-shirts emblazoned with photos of their bloodied livestock as they marched alongside their flocks, who filled the city air with the sound of bleating and tinkling bells.
"When you discover the body of one of your sheep with its throat ripped out by a wolf, it is horrible. It's traumatic," said Nicolas Fabre, a 38-year-old farmer from Cornus in the southern Aveyron region.
Wolves have targeted his flock twice in recent months, killing three sheep.
Wolves used to be common in France before dying out in the early 1930s. They reappeared naturally at the beginning of the 1990s and are now believed to number around 360.
Farmers across Aveyron, a sunny agricultural region famed for its pungent Roquefort blue cheese, say they have tried protecting their flocks with dogs, fences and netting, but to no avail.
And they say it is impossible to watch permanently over their animals, which are often spread over hilly, wooded land stretching dozens of hectares.
"There are 800,000 sheep in Aveyron," says Francois Giacobbi, a breeder in charge of the issue for the local farmers' association. "It's basically a pantry for the wolves." read more »
World Meat Free Day: plant-based diet vs carnivorous diet, which way health-wise, earth-friendly?
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Why take part in World Meat Free Day? Experts say that by 2050 the world’s population is set to increase to over nine billion people, which is 30% higher than today. If we don’t make any changes to our diet by then, the increase in meat production is forecast to reach 200 million tonnes. This is a demand that simply cannot be met.
Food’s carbon footprint is the greenhouse gas emissions produced by growing, rearing, farming, processing, transporting, storing, cooking and disposing of the food you eat. Changing the foods that you eat, such as reducing meat consumption, can have a big impact on your carbon footprint. The CO2 kilos equivalent for producing a kilo of beef is 27 miles; you need to drive 63 miles to produce the same emissions as eating one kilogram of beef.
Recipes from Around the World, Kid Friendly, Family Favorites...
One-third of world now overweight, with US leading the way
More than two billion adults and children globally are overweight or obese and suffer health problems because of their weight, a new study reports.
This equates to one-third of the world's population carrying excess weight, fueled by urbanization, poor diets and reduced physical activity.
The United States has the greatest percentage of obese children and young adultcs, at 13%, while Egypt led in terms of adult obesity, with almost 35%, among the 195 countries and territories included in the study. read more »
Carnival: don masks and costumes, join free-spirited parade and street party, jolly fun before Lent
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Carnival is a Western Christian festive season that occurs before the liturgical season of Lent. The main events typically occur during February or early March, during the period historically known as Shrovetide (or Pre-Lent). Carnival typically involves a public celebration and/or parade combining some elements of a circus, masks, and a public street party. People wear masks and costumes during many such celebrations, allowing them to lose their everyday individuality and experience a heightened sense of social unity. Excessive consumption of alcohol, meat, and other foods proscribed during Lent is extremely common. Other common features of carnival include mock battles such as food fights; social satire and mockery of authorities; and a general reversal of everyday rules and norms. read more »