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Friday, February 22, 2008

2008 Taipei International Book Exhibition, recently closed on Monday (Feb. 18), showed not only significances from visitors’ participation but also smooth traffic condition on roads near the Taipei World Trade Center (TWTC).

Since several MICEs (meetings, incentives, conferences, and exhibitions) were held in the TWTC and Taipei International Convention Center, a major issue for the hall owner TAITRA and several show organizers and participants was traffic condition near the venues especially in a show related to information technology. If the venue was filled with overflowed visitors, roads near the venues would be gotten in a stuck especially when it rained.

Even though the Xinyi Line of Taipei Metro is still under construction, and the 2008 Taipei Lantern Festival is still held in the Xinyi Shopping Area and Taipei City Hall Square, the traffic condition on Shi-fu Road, Song-chih Road, and Song-shou Road had some differences with a sudden rain in Sunday (Feb. 17) afternoon, in which period made a major impact in corrupting good traffic condition in the TIBE 2008 especially from Saturday (Feb. 16) to Sunday morning, in which period, a bad traffic condition ever taken place in past years.

Even though what the TIBE will be transformed, the overall image and quality from an exhibition including the TIBE will be determined by several factors especially operations and contents from the venue owner and show organizers.

Thursday, December 18, 2008

A team of eight transplant surgeons in Cleveland Clinic in Ohio, USA, led by reconstructive surgeon Dr. Maria Siemionow, age 58, have successfully performed the first almost total face transplant in the US, and the fourth globally, on a woman so horribly disfigured due to trauma, that cost her an eye. Two weeks ago Dr. Siemionow, in a 23-hour marathon surgery, replaced 80 percent of her face, by transplanting or grafting bone, nerve, blood vessels, muscles and skin harvested from a female donor’s cadaver.

The Clinic surgeons, in Wednesday’s news conference, described the details of the transplant but upon request, the team did not publish her name, age and cause of injury nor the donor’s identity. The patient’s family desired the reason for her transplant to remain confidential. The Los Angeles Times reported that the patient “had no upper jaw, nose, cheeks or lower eyelids and was unable to eat, talk, smile, smell or breathe on her own.” The clinic’s dermatology and plastic surgery chair, Francis Papay, described the nine hours phase of the procedure: “We transferred the skin, all the facial muscles in the upper face and mid-face, the upper lip, all of the nose, most of the sinuses around the nose, the upper jaw including the teeth, the facial nerve.” Thereafter, another team spent three hours sewing the woman’s blood vessels to that of the donor’s face to restore blood circulation, making the graft a success.

The New York Times reported that “three partial face transplants have been performed since 2005, two in France and one in China, all using facial tissue from a dead donor with permission from their families.” “Only the forehead, upper eyelids, lower lip, lower teeth and jaw are hers, the rest of her face comes from a cadaver; she could not eat on her own or breathe without a hole in her windpipe. About 77 square inches of tissue were transplanted from the donor,” it further described the details of the medical marvel. The patient, however, must take lifetime immunosuppressive drugs, also called antirejection drugs, which do not guarantee success. The transplant team said that in case of failure, it would replace the part with a skin graft taken from her own body.

Dr. Bohdan Pomahac, a Brigham and Women’s Hospital surgeon praised the recent medical development. “There are patients who can benefit tremendously from this. It’s great that it happened,” he said.

Leading bioethicist Arthur Caplan of the University of Pennsylvania withheld judgment on the Cleveland transplant amid grave concerns on the post-operation results. “The biggest ethical problem is dealing with failure — if your face rejects. It would be a living hell. If your face is falling off and you can’t eat and you can’t breathe and you’re suffering in a terrible manner that can’t be reversed, you need to put on the table assistance in dying. There are patients who can benefit tremendously from this. It’s great that it happened,” he said.

Dr Alex Clarke, of the Royal Free Hospital had praised the Clinic for its contribution to medicine. “It is a real step forward for people who have severe disfigurement and this operation has been done by a team who have really prepared and worked towards this for a number of years. These transplants have proven that the technical difficulties can be overcome and psychologically the patients are doing well. They have all have reacted positively and have begun to do things they were not able to before. All the things people thought were barriers to this kind of operations have been overcome,” she said.

The first partial face transplant surgery on a living human was performed on Isabelle Dinoire on November 27 2005, when she was 38, by Professor Bernard Devauchelle, assisted by Professor Jean-Michel Dubernard in Amiens, France. Her Labrador dog mauled her in May 2005. A triangle of face tissue including the nose and mouth was taken from a brain-dead female donor and grafted onto the patient. Scientists elsewhere have performed scalp and ear transplants. However, the claim is the first for a mouth and nose transplant. Experts say the mouth and nose are the most difficult parts of the face to transplant.

In 2004, the same Cleveland Clinic, became the first institution to approve this surgery and test it on cadavers. In October 2006, surgeon Peter Butler at London‘s Royal Free Hospital in the UK was given permission by the NHS ethics board to carry out a full face transplant. His team will select four adult patients (children cannot be selected due to concerns over consent), with operations being carried out at six month intervals. In March 2008, the treatment of 30-year-old neurofibromatosis victim Pascal Coler of France ended after having received what his doctors call the worlds first successful full face transplant.

Ethical concerns, psychological impact, problems relating to immunosuppression and consequences of technical failure have prevented teams from performing face transplant operations in the past, even though it has been technically possible to carry out such procedures for years.

Mr Iain Hutchison, of Barts and the London Hospital, warned of several problems with face transplants, such as blood vessels in the donated tissue clotting and immunosuppressants failing or increasing the patient’s risk of cancer. He also pointed out ethical issues with the fact that the procedure requires a “beating heart donor”. The transplant is carried out while the donor is brain dead, but still alive by use of a ventilator.

According to Stephen Wigmore, chair of British Transplantation Society’s ethics committee, it is unknown to what extent facial expressions will function in the long term. He said that it is not certain whether a patient could be left worse off in the case of a face transplant failing.

Mr Michael Earley, a member of the Royal College of Surgeon‘s facial transplantation working party, commented that if successful, the transplant would be “a major breakthrough in facial reconstruction” and “a major step forward for the facially disfigured.”

In Wednesday’s conference, Siemionow said “we know that there are so many patients there in their homes where they are hiding from society because they are afraid to walk to the grocery stores, they are afraid to go the the street.” “Our patient was called names and was humiliated. We very much hope that for this very special group of patients there is a hope that someday they will be able to go comfortably from their houses and enjoy the things we take for granted,” she added.

In response to the medical breakthrough, a British medical group led by Royal Free Hospital’s lead surgeon Dr Peter Butler, said they will finish the world’s first full face transplant within a year. “We hope to make an announcement about a full-face operation in the next 12 months. This latest operation shows how facial transplantation can help a particular group of the most severely facially injured people. These are people who would otherwise live a terrible twilight life, shut away from public gaze,” he said.

Thursday, August 23, 2007

Researchers say that new, ten million-year-old fossils found in Ethiopia, prove that the theory that humans may have evolved from a species of great apes eight million years ago, may not be true, but that humans may have split from apes as long as 10.5 million years ago.

At least nine fossilized teeth, one canine tooth and eight molars, of a previously unknown species of apes found in Africa were discovered by a team of researchers from Ethiopia and Japan who then compared the 3-D make up of the teeth to other fossils that date back as far as 8 million years and found that the fossils are likely a “direct ancestor” of apes currently living in Africa and that the new ape fossils were that of a species of gorilla who ate mostly plants high in fiber.

Current fossils and research say that the evolutionary split from apes to humans occurred at least eight million years ago. The new fossils say that the split may have happened as long as 10.5 million years ago.

“Based on this fossil, that means the split is much earlier than has been anticipated by the molecular evidence. That means everything has to be put back,” said researcher at the Rift Valley Research Service in Ethiopia and a co-author of the study, Berhane Asfaw.

Despite the finds, other researchers are not convinced that the findings are correct.

“It is stretching the evidence to base a time scale for the evolution of the great apes on this new fossil. These structures appear on at least three independent lineages of apes, including gorillas, and they could relate to a dietary shift rather than indicating a new genetic trait,” said a Professor at the London Natural History Museum in the United Kingdom, Peter Andrews who also added, “but the fossil evidence for the evolution of our closest living relatives, the great apes, is almost non-existent.

Researchers have named the newly discovered species Cororapithecus abyssinicus whose remains were found in the Afar Region of Ethiopia, the same place where the remains of Lucy were discovered in 1974.

Thursday, May 28, 2009

Police forensic investigators in Canada continue the search for the body of eight-year-old Victoria Stafford, whom they now believe was murdered on the same day she was abducted, April 8, 2009 from her Woodstock, Ontario school.

Counselors have been providing support to students at Oliver Stephens Public School.

There have been two arrests made, one for the first-degree murder and abduction of Tori Stafford and the other person has been charged with being an accessory and abduction. The next court appearance is May 28.

Police and neighbours say that the parents of Tori may have been familiar with at least one of the abductors.

The search continues for the body of Tori as well as the rear seat of a vehicle connected with the abduction. The search area is around Guelph, and Fergus north east of Woodstock.

Police are seeking information about a blue 2003 four-door Honda which is believed to be blue with black spray paint on large portions of it. Investigators believe it to have been in the Home Depot parking lot in Guelph on the evening of April 8, the day of the abduction.

The grey cloth covered back seat from the above vehicle is missing and police are seeking to recover it. Police have been combing rural areas and scouring lake bottoms in the hopes of turning up more evidence.

“We continue to receive information on all different parts of the investigation and each piece of lead or tip, if you will, is being investigated as far as it can take us,” said Laurie-Anne Maitland, an Oxford Community Police Constable. “If I were her parent I would want to have that ounce of hope too until I knew 100 per cent. I think it’s the nature [of people to hope for] one possible little miracle … and it’s not [possible].”

Woodstock, the home town of Tori is located in the county of Oxford, and the search has spread out to the neighbouring county of Wellington. The city of Guelph is located about 42 miles (68 km) to the north east, and Fergus which is north of Guelph is about 57 miles (92 km) from Woodstock.

Wednesday, January 27, 2010

The government of the United Kingdom has banned the export of the ADE 651, which is advertised by the manufacturer, ATSC Ltd., as a hand-held “remote portable substance detector.” However, critics say it is just a “glorified dowsing rod.”

In a statement, the Department for Business said, “Tests have shown that the technology used in the ADE651 and similar devices is not suitable for bomb detection. As non-military technology it does not need an export license, and we would not normally need to monitor its sale and use abroad.”

The statement went on to say, “However, it is clearly of concern that it is being used as bomb detection equipment. As soon as it was brought to the attention of the Export Control Organisation and Lord Mandelson we acted urgently to put in place export restrictions which will come into force next week. We will be making an order, under the Export Control Act 2002, banning the export of this type of device to Iraq and Afghanistan.”

Adding, “The reason the ban is limited to these two countries is that our legal power to control these goods is based on the risk that they could cause harm to UK and other friendly forces.” The statement closed by saying, “The British Embassy Baghdad has raised our concerns about the ADE651 with the Iraqi authorities.”

Meanwhile, the Avon and Somerset Police have arrested the managing director of the manufacturer, ATSC, 53-year old Jim McCormick on suspicion of fraud. McCormick is a former police officer from Merseyside. He has been released on bail.

These two events come after an investigation by the BBC’s Newsnight program where they tested and revealed the device as a fraud.

The device, manufactured by ATSC Ltd. which operates from a former dairy in Sparkford, Somerset, contains an antenna attached to plastic hand grip which is attached to black box. It requires no battery or other power source, and is supposedly powered solely by the user’s static electricity, the manufacturer claims. It can supposedly detect minute traces of explosives, drugs, human bodies, money, and even elephants provided it has the right card.

The black box of the device is intended to read “programmed substance detection cards” that are supplied with the device. The device supposedly works on the principle of “electrostatic magnetic ion attraction”.

Newsnight brought the device to Sidney Alford, a renowned explosives expert who advises all branches of the UK military. Alford opened up the card reader of the device which was empty. Alford said, “Speaking as a professional, I would say that’s an empty plastic case.” Alford believes that the selling of the device is “absolutely immoral”. He added, “It could result in people being killed in the dozens, if not hundreds.”

They then brought the “programmed substance detection cards” to the University of Cambridge Computer Laboratory. The cards were examined by Dr. Markus Kuhn. When the layers of the card were peeled away, it was found that cards contained nothing but RFID security tags.

“There is nothing to program in these cards. There is no memory. There is no microcontroller. There is no way any form of information can be stored,” said Kuhn. Adding, “These are the cheapest bit of electronics that you can get that look vaguely electronic and are sufficiently flat to fit inside a card.”

The device along with several others has been previously tested by Sandia National Laboratories in the United States. The test concluded that “none have ever performed better than random chance.” The United States Department of Justice has warned law enforcement agencies against buying the device.

The device first came to light in November of 2009, by The New York Times after an increasing amount of car bomb attacks were occurring in Iraq, including the devastating bombing on October 25, 2009, that killed 155. The bombers drove through checkpoints that were equipped with the ADE 651. However, the American magician and skeptic James Randi has been skeptical of the devices since at least October 2008. He offered a $1,000,000 prize if someone could prove the device worked.

Despite what was brought to light by the Times, the Iraqi Interior Ministry stood by the device. Major General Jehad al-Jabiri, who is the head of the Ministry of the Interior’s General Directorate for Combating Explosives, said, “Whether it’s magic or scientific, what I care about is it detects bombs.”

In response to the tests by Sandia Labs and the warning from the Justice Department, “I don’t care about Sandia or the Department of Justice or any of them. I know more about this issue than the Americans do. In fact, I know more about bombs than anyone in the world,” the general said.

Even after the Newsnight program earlier this week, the Interior Minstry still stands by them, “We conducted several tests on them, and found them successful. In addition, we have a series of achievements officially documented by the Baghdad operations centre, from all the provinces, which establish that these devices detected thousands of bombs, booby-trapped houses and car bombs, and we’ve noticed a reduction of bombing activities to less than 10 per cent of what it was,” said General al-Jabiri.

Interior Minister Jawad al-Bolani even chimed in saying, “The thing is, the instrument is being operated by a user. Not all those who use the instrument are fully trained, the user needs to be alert and adept at using it.” The interior ministry has spent over $85 million on the devices, which cost from $40,000 to $60,000, much higher then price given by ATSC, $16,000, despite being warned by the ministry’s inspector general, Aqeel al-Turaihi.

“There was corruption associated with this contract and we referred to this and submitted our report to the Minister of the Interior,” al-Turaihi told Reuters. He added, “We said that the company which you made a contract with is not well-regarded internationally in the field of explosives detectors, and the price is very high and not commensurate with the abilities of this device.”

Meanwhile Iraqi Members of Parliament have called the Iraq Security Forces to stop using the devices. Hussain al-Falluji, a Sunni MP, said, “I proposed to parliament the withdrawal of these machines from service, the formation of an investigative committee and that Iraq recover its money.” Others in parliament are backing his suggestion.

Iraqi citizens are also criticizing the devices. Aqeel Yousif Yaqoub, a 39 year-old man who was caught in the October 25th bombing, said, “If they were effective, how did the suicide car bomb reach this area?” Another man, a perfume salesman named Malik Farhan, noted in June 2009 that the device was attracted to his perfumes.

Farhan said, “They stop us every time. There’s nothing we can do.” Jasim Hussen, an Iraqi Police officer, said, “The vast majority of the people we stop, it’s because of their perfume.” Another officer, Hasan Ouda, added, “Most people now understand it’s what gets them searched, so they don’t use as much.” McCormick said in email, “cheaply manufactured perfumes and some cosmetics” contain trace amounts of the explosive, RDX.

Other police officers have been doubtful of the device. “I didn’t believe in this device in the first place. I was forced to use it by my superiors and I am still forced to do so,” said one police officer who spoke anonymously to the New York Times because he was not authorized to speak. Another officer blamed corruption: “Our government is to be blamed for all the thousands of innocent spirits who were lost since these devices have been used in Iraq.”

McCormick still stands by the device, saying, “I have tested it in practice and it works effectively and 100% reliably.” McCormick also talked to the The Times of London saying, “We have been dealing with doubters for ten years. One of the problems we have is that the machine does look a little primitive. We are working on a new model that has flashing lights.” However, an associate of ATSC, who spoke on the condition of anonymity because of possible retaliation, said, “Everyone at ATSC knew there was nothing inside the ADE 651.”

Friday, May 28, 2010

At least 65 people were killed and over 200 injured when a train derailed in West Bengal, India. Suspected Maoist rebels triggered the attack which occurred in the Howrah-Kurla Lokmanya Tilak Gyaneshwari Super Deluxe Express. The train, which runs from Kolkata to Mumbai, had thirteen coaches derailed, five of which were subsequently struck by a freight train coming in the opposite direction.

The train derailed near the city of Sardiha, about 90 miles (150 km) southwest of the state capital of Kolkata. The region is a Maoist stronghold where multiple attacks have occurred in the recent past. The exact cause of the disaster was unclear, with some officials claiming an explosion had led to the attack, while some unaffected passengers stating they heard no blast.

Police officials, including Bhupinder Singh, the head of police of the state, said the metallic parts which held parts of the rail track together were missing and labeled this as an act of sabotage. Singh blamed the Maoists for the attack stating policemen had found Maoist leaflets at the scene.

However, the driver said he had heard an explosion in the attack which derailed as many as ten passenger coaches. The country’s railways minister Mamata Bannerjee said the combined effect of sabotage to the tracks and a bomb blast led to the incident. According to her, there was “definitely sabotage” and the bomb blast had led to the derailment. “From whatever I have been told the apprehension is the Maoists were involved,” she added. Police officials mentioned they were investigating whether the removal of the “fish plates” was the primary cause of the attack.

“The driver heard a loud noise which indicates there could be a blast. A detail investigation will reveal more, but definitely there was lot of tinkering done to the tracks,” a senior railway official, Vivek Sahay, said.

The incident occurred at around 1:30 a.m. local time, and police forces and local medics took an hour to rech the site. Lack of roads and the fear of an ambush by Maoists slowed rescue operations. Passengers complained of the slow operations; some of them claimed luggage and valuables were stolen in the confusion.

E. Mitra, a doctor at the nearby Kharagpur Railway Hospital, noted 30 bodies had been taken to the hospital. But “a lot of dead bodies are strewn under the derailed carriages,” he added. Home Secretary of the state, Samar Ghosh, said 65 bodies had been found till then.

Air Force helicopters came to the scene at dawn as local television footage showed onlookers standing on the top of the affected carriages, as soldiers cut holes in the roofs with a gas-powered circular saw.

“People are crying. Rescuers are struggling to save the survivors and get the bodies out,” Naresh Jana, a witness, said. “I can see body parts hanging out of the compartments and under the wheels. I can hear people, women, crying for help from inside the affected coaches.”

“There was a massive jerk, and we thought the Maoists had stopped the train to hijack it,” another unidentified witness told local media. “But thank God it was an accident … at least many people are saved. This area is very dangerous, very dangerous.”

The railways minister of India announced a compensation of $11,000 and a job in her ministry for the families of the dead and $2,200 for those wounded.

The Maoists guerillas who are known as “Naxalites” in India are powerful force in Chhattisgarh, Orissa, West Bengal, Bihar, Madhya Pradesh and Jharkhand, which are the relatively poorer states of India. In the past few years, poor or landless peasants and tribesman have rendered their support towards the insurgents, due to the wealth gap and as a result of the former losing their land to government-aided mining companies.