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|HONG KONG Aleksander Barkov Hoodie , June 9 (Xinhua) -- The Hong Kong Special Administrative Region Government on Tuesday issued a red Outbound Travel Alert (OTA) on South Korea in light of an outbreak of the Middle East Respiratory Syndrome (MERS) there.
Speaking to reporters ahead of an Executive Council meeting this morning, acting Chief Executive of Hong Kong Carrie Lam said that Hong Kong has close links with South Korea which is a popular destination for package and study tours.
Issuing the OTA can give the tourism industry a clearer direction to do the follow-up work, said Lam, who also called on the public to avoid unnecessary travel to South Korea.
Travel Industry Council of Hong Kong Executive Director Joseph Tung Yiu-chung Tuesday announced the cancellation of all package tours to South Korea before June 30 Evgenii Dadonov Panthers Jersey , excluding cruise tours.
Those who have signed up for South Korea tours before June 1 could have refund of tour fee and passenger departure tax from travel agencies, said Tung, who agreed that the red OTA can facilitate insurance companies' work on the issue.
Since South Korea is a popular destination for tourists, Tung expected that around 10 Vincent Trocheck Panthers Jersey ,000 to 12,000 tourists have been affected since the outbreak of MERS.
Under the three-color OTA system, black is the highest alert, red the middle and amber the lowest.
South Korea's health ministry said earlier Tuesday that with eight new infections added Aleksander Barkov Panthers Jersey , the total number of MERS cases in the country has risen to 95.
LONDON， Aug. 8 (Xinhua) -- The University of Oxford Monday announced that its researchers had achieved a quantum logic gate with record-breaking 99.9 percent precision， reaching the benchmark required theoretically to build a quantum computer.
The team achieved the logic gate， which places two atoms in a state of quantum entanglement and is the fundamental building block of quantum computing， with a precision substantially greater than the previous world record， according to the university.
Quantum entanglement is a phenomenon that occurs when two particles stay connected， such that an action on one affects the other， even when they are separated by great distances. This mechanism is at the heart of quantum technologies.
""The precision of the gate is a measure of how well this works: in our case， 99.9 percent precision means that， on average， 999 times out of 1，000 we will have generated the entangled state correctly， and one time out of 1，000 something went wrong，"" said Professor David Lucas from the University of Oxford， who is one of the authors of the study.
Quantum computers， which function according to the laws of quantum physics， have the potential to dwarf the processing power of today's computers， able to process huge amounts of information all at once.
A quantum computer is a machine that processes information according to the rules of quantum physics， which govern the behavior of microscopic particles at the scale of atoms and smaller， said Dr Chris Ballance from the University of Oxford， another author of the study.
Quantum technology is a complex area， but one analogy that has been used to explain the concept of quantum computing is that it is like being able to read all of the books in a library at the same time， whereas conventional computing is like having to read them one after another， according to the University of Oxford.
""Achieving a logic gate with 99.9 percent precision is another important milestone on the road to developing a quantum computer. A quantum logic gate on its own does not constitute a quantum computer， but you can't build the computer without them，"" said Professor Lucas.
The study is carried out by researchers from the Networked Quantum Information Technologies Hub， which is led by the University of Oxford， and has been published in the journal Physical Review Letters.
CANBERRA, May 19 (Xinhua) -- A pre-exercise dairy diet may reduce the risk of bone breaks, according to the Australian Institute of Sport (AIS).
The Australian Broadcasting Corporation (ABC) reported on Tuesday the AIS had found a dairy-rich meal around two-hours before exercise could counter calcium lost during exercise.
Athletes in low-impact sports, such as cycling Authentic Evgenii Dadonov Jersey , rowing and swimming, lose calcium through sweating which can weaken the bones and lead to osteoporosis later in life.
The head of sports nutrition at the AIS, Professor Louise Burke, said the research backed by Dairy Australia showed the body Authentic Vincent Trocheck Jersey , when seeking calcium for blood sweat, used the digesting food rather than bones.
"It stops your bones from having to dissolve a little bit, to put the calcium back into the blood stream, as to being lost from the blood sweat Authentic Aleksander Barkov Jersey ," said Burke.
"Your body is doing that to keep blood calcium levels stable."
"So any time it feels that a little bit is going down, it has to rush to the nearest available calcium source to get it back into the blood stream."
High-impact exercise like running stimulates bone growth the opposite is true for low-impact exercise, where the lack of weight bearing activity leads to low bone mineral density.
The AIS suggested athletes consume three standard dairy serves before exercise.
"In one case, we have had the team chef create some breakfast recipes including cheese omelettes Cheap Evgenii Dadonov Jersey , bircher muesli and smoothies with milk and yoghurt to help athletes meet this target," Burke said.
Burke said weekend cyclists could benefit by considering what to drink after their morning rides.
"All cyclists could think about their choice of pre-ride breakfast or, when they stop at a cafe on a weekend ride, consider ordering a latte or hot chocolate rather than a short black."
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