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Saturday, July 17, 2010

The Virology Institute of the Slovak Academy of Sciences (SAS) in Bratislava was severely damaged by fire. The flames reportedly reached as high as one hundred meters. The fire most likely started from the gas tank used for oxy-fuel welding during the building’s restoration process, SAS speaker Viera Rosová said.

Firefighters from all Bratislava fire-stations took part in the fire-fighting operation. The situation was complicated by dense smoke, necessitating the use of gas masks.

Thanks to a quick evacuation of SAS employees and construction workers, none were injured. However, some equipment of the top-level scientific facility was damaged and various research projects will be affected as well, Rosová admitted. The “software unit containing information of incalculable value” was rescued in time, reports say.

There is no danger of toxic spills or leak of viruses. The micro-biotic organisms studied in the institute are safely stored and infected animals were not held in this building. The institute owns about two thousand animals. The virology samples will be destroyed as the coolers went out of service after the power supply was cut for security reasons during fire-fighting. The SAS vice-chairman Albert Beier estimated the value of the cooler boxes to be close to two million Euros. “They often contain a life-long work of our researchers,” he added.

Tuesday, September 25, 2007

Billy Murrell, a persistent graffiti vandal from South East London, has become the first recipient of an Anti-Social Behaviour Order (Asbo) granted to Transport for London (TfL) by Greenwich Magistrates. The civil order also bans him from the top deck of buses throughout England and Wales for three years.

Murrell, a 17-year-old from Plumstead, has a history of convictions for criminal damage on public transport, including vandalising a Tube carriage in Brixton station and for damaging buses and other public property using marker pens.

This is Transport for London’s first Anti-Social Behaviour Order against a graffiti vandal — TfL was granted the power to apply for Asbos by the Home Secretary in September 2006.

The Anti-Social Behaviour Order was issued at Greenwich Magistrates Court on 12 September and also bans him from carrying any permanent marker pens or any glass cutting equipment on London Underground, railway property or any other transport provider’s property.

Metropolitan and Transport police have been made aware of Murrell’s Asbo, and have distributed his photo.

In detail, Murrell is prohibited from:

• Entering any depot, siding or other part of London Underground property or railway property or any transport providers property which is not expressly open to the public whether on payment or otherwise throughout England and Wales

• Carrying the following articles, in any area specified (above) or in any public place, namely any form of unset paint in any form of container, any form of permanent marker pen, any form of shoe dye or permanent ink in any form of container, any form of paint stripper in any form of container, any form of grinding stone, glass cutting equipment, glass etching solution or paste, throughout England and Wales

• Aiding, abetting, counselling or encourage any person who was attempting or committing any form of unlawful damage towards any property not belonging to or under the direct authorised control of the defendant throughout England and Wales

• Travelling on the top deck of the any public transport bus within England and Wales

If without reasonable excuse the defendant does anything which he is prohibited from doing by this order, he shall be liable to a detention and training order, which has a maximum term of 24 months – 12 months of which is custodial and 12 months in the community

Upon turning 18 he will be liable to imprisonment up to five years.

Tuesday, December 5, 2006

Russian chess grandmaster, Vladimir Kramnik lost the final match of his man versus machine match against the Deep Fritz chess program. The six game match in Bonn, Germany had a final result of 4-2 for the German-developed chess program which runs on readily available computer hardware.

The first match which concluded on November 25 was a draw, Kramnik lost the second game to the computer with some indications that he overlooked a mate in one win. Third through fifth matches were all draws.

Kramnik, whilst the current world chess champion, is actually ranked third in the world. A contributory factor in this is his health problems. The world champion suffers from a rare form of arthritis which makes sitting playing in tournaments extremely painful for him.

Sunday, November 23, 2008

A Pembroke Pines, Florida teenager killed himself Wednesday, November 19, while broadcasting on the live video site Justin.tv. After making suicide threats and being encouraged by Justin.tv viewers and Bodybuilding.com forum members, Abraham K. Biggs, 19, committed suicide by taking an overdose of opiates and benzodiazepine, which had been prescribed for his bipolar disorder.

Biggs first began blogging about his planned suicide 12 hours before the actual event. He died after taking pills and lying on the bed in front of the webcam. After the broadcast, viewers who apparently thought it was a hoax posted messages such as “OMG”, “LOL”, and “hahahah”.

Hours later, after being alerted by viewers who had noticed that Biggs had stopped breathing, law enforcement and paramedics arrived, discovered his body, and covered the camera. The Broward County Medical Examiner’s Office has reportedly confirmed Biggs’ death.

According to Montana Miller of the Bowling Green State University, the circumstances of this case were not shocking: “If it’s not recorded or documented, then it doesn’t even seem worthwhile. For today’s generation it might seem, ‘What’s the point of doing it if everyone isn’t going to see it?'”

Biggs’ sister Rosalind was angry that neither the website nor its viewers reacted soon enough to save him. “They got hits, they got viewers, nothing happened for hours,” she said. She described him as “very happy” and “friendly and outgoing.” “On a normal day, you couldn’t really tell that he got as low as he did.” However, he did have relationship problems with his girlfriend, according to a friend.

Mental health professionals have warned about the possibility that other mentally troubled people would copy his actions. According to Dr. David Shaffer of Columbia University, “Any video showing it as heroic or romantic or glamorous could reduce the anxiety people might feel about suicide. It becomes a respectable behavior and lowers the threshold of suicide.” He and other psychiatrists recommend that potentially suicidal teens talk to others and “tell what’s going on.”

Friday, July 22, 2005

The British Parliament approved the first stage of the new Crossrail underground railroad through London as a £15 billion construction project earlier this month. Crossrail is the first major new train line to be built in London in decades.

The rail line being implemented as a hybrid bill in Parliament. After a second reading in Parliament, it was voted upon and decided that the government will commit to the project so that the line will be built.

The next issue before Parliament of to ensure that the implementation of the bill so it is consistent with private interests of neighborhoods to be affected by Crossrail. This is when residents can petition Parliament to change the way the line is constructed.

As a result of construction of the Crossrail line, hundreds of homes will have new tunnels excavated beneath them.

On contacting Crossrail, they have indicated approximately £50 will be offered to each landowner to buy all the land rights-of-way to build the train tunnel more than 9 meters below the residential buildings. The average value for properties in the affected areas is £350,000.

Under UK compulsory purchase laws to be used in this bill, the residents are entitled to the difference in the value of the whole property with and without a tunnel under it. If the offer given by Crossrail is not accepted by any of the residents, the residents can take the case to the Land Tribunal, where the fair value will be established.

This however, could be cost prohibitive. Crossrail does not indicate that it will attempt to assign a fair value in the original offer and instead is only going to offer around £50 per property in the hope that not many people take the matter to the Land Tribunal.

Sunday, January 31, 2010

China has stated that they will cease all military exchanges with the United States in response to a US$6.4 billion (NT$204 billion) weapons deal with Taiwan going ahead. He Yafei, Chinese Vice-Foreign Minister, said that there would be a “serious negative impact” with regards to the relationship between the US and China.

Taiwan and mainland China have been ruled by separate governments since 1949, and neither recognize each other’s independence. In an effort to regain control of Taiwan, the government in Beijing has been open to running the island like Hong Kong, in a “one country, two systems” manner, but people in Taiwan support the status quo. The Chinese defense ministry said that they had “decided to suspend planned mutual military visits”. They “strongly demand” that the United States “respect the Chinese side’s interests,” calling for the proposal to be rejected.

China summoned the US Ambassador to China, Jon Huntsman, to warn the US Government about the consequences, and to urge for cancellation of the deal. The Pentagon proposed the deal, that was first promised during the later days of the Bush administration, to Congress earlier.

Yafei issued a statement on the Foreign Ministry website stating that “the United States’ announcement of the planned weapons sales to Taiwan will have a seriously negative impact on many important areas of exchanges and co-operation between the two countries.”

However, the US is defending itself. “Such sales contribute to maintaining security and stability across the Taiwan Strait”, Laura Tischler, spokeswoman for the US State Department, said.

Beijing is threatening to review co-operation on major issues and impose sanctions on companies selling arms, even though US companies are banned from selling arms to China as a result of the Tiananmen Square massacre in 1989, so it is not clear what the effect will be. A Chinese defence ministry spokesman said that the sanctions reflected the “severe harm” the deal would have. A foreign ministry spokesman stated that there would be “repercussions that neither side wishes to see” if the deal went ahead.

Taiwan, one of Asia’s few functioning democracies, welcomed the proposal, with Taiwanese president Ma Ying-jeou being quoted as saying “It will let Taiwan feel more confident and secure so we can have more interactions with China.”

The arms deal includes UH-60 Black Hawk helicopters, communications equipment and MIM-104 Patriot missiles, but does not include the F-16 fighter jets that Taiwan’s military were looking for. The US is legally obliged to supply Taiwan with defensive weapons under the Taiwan Relations Act 1979.

In 2003, an unnamed US briefing stated that “[the US] would have to get involved if China tried to use coercion or force to unilaterally change the status of Taiwan”.

Monday, August 7, 2006

Dogs can be trained to detect early and late stages of lung and breast cancer accurately according to a study published by California scientists in the little-known scientific journal Integrative Cancer Therapies.

The study took place over the last five years at the Pine Street Foundation, a non-profit organization which conducts evidence-based research on integrative medicine (combining complementary and alternative medicine and mainstream medicine). Michael McCulloch and colleagues used three Labrador Retrievers and two Portuguese Water Dogs, both common pets, that received basic behavioral dog training. The researchers trained the dogs to lie down next to a sample from a cancer patient and to ignore other samples.

The samples used were breath samples from 55 patients with lung cancer and 31 with breast cancer — the two types of cancer with the highest mortality rates in the United States.

After the training phase, the dogs’ accuracy diagnosis was tested in a double-blind experiment. Among lung cancer patients, the sensitivity and specificity were 99% accurate and for breast cancer sensitivity was 88% and specificity 98%. Because these figures seem almost too good to be true, cancer experts are the same time baffled and skeptical. The authors of the study themselves also say replication of the study is needed.

Importantly, this was independent of the cancer stage, meaning the dogs were able to pick up the scent of cancer in its early stages. This is important because in many cases, the success of any treatment depends on early diagnosis. However, the researchers don’t believe this will lead to the use of dogs in the clinic soon, rather they want to find out which chemicals are actually sensed by the canines, because they could be used in laboratory assays. “It’s not like someone would start chemotherapy based on a dog test,” Dr. Gansler of the American Cancer Society said, “They’d still get a biopsy.”.

The researchers were inspired by anecdotal reports about dogs detecting cancer. In 1989, a British women consulted with her family physician because her Dalmatian kept licking a mole on her leg. At biopsy it showed to be malignant melanoma. When diagnosed too late this form of cancer has a poor survival rate, but in this case early surgery was made possible, and the women survived. Prior studies showed that breath samples from patients with lung cancer or breast cancer contain distinct biochemical markers. This provides a basis for the hypothesis that some cancer types produce volatile chemicals that dogs could smell. A study published in the British Medical Journal already proved that dogs could use their exquisite sense of smell to detect bladder cancer in urine samples, but they were only correct in 41% of cases, and another study provided preliminary evidence that dogs could detect melanomas.

This doesn’t mean you can show your breasts to your dog and it will tell you if you have cancer, other physicians caution, and scientists do not advise people to train their dogs to sniff for cancer. Unresolved issues from the study include the fact that subjects were required to breathe deeper than normal, so it’s not sure whether dogs can smell cancer in normal breath. Also, whether this is a permanent skill that would be retained by dogs was not tested.

Finally, there are concerns that could arise over liability issues: who would be responsible when the dog makes a mistake?

Current detection methods for both lung and breast cancer are not flawless. For lung cancer, chest X-ray and sputum cytology (detecting cancer cells in coughed up fluid) fail to detect many early cases, and CT scan produces many false-positive results unless combined with expensive PET scans. Although it might be comparing apples and oranges, a $2.5 million CT scanner has an accuracy of 85 to 90%. Mammography also produces false-positive results, and it may be difficult in women with dense breast tissue. As such, another type of “pet”-scan, using dogs as a biological assay, might prove feasible for screening if supported by further research. Current tests are also expensive so the use of dogs for preliminary cancer testing could prove to be an affordable alternative for countries in the developing world.