Apple Inc. unveils iPad 2 tablet

Thursday, March 3, 2011

In a media event on March 2, Apple Inc. unveiled its iPad 2 tablet computer, the successor to the company’s iPad. The announcement was made at the Yerba Buena Center for the Arts in San Francisco, California. CEO Steve Jobs appeared at the event and introduced the new product, with FaceTime video messaging (with front and rear cameras) as well as a new dual-core Apple A5 processor.

The iPad 2 is an all new design and has several improvements over the original iPad. The device runs on an dual-core Apple A5 CPU. According to Jobs, the CPU’s new dual-core capability enhances multitasking and doubles the processing speed. Apple additionally introduced a magnetic ‘Smart Cover’ accessory that snaps to the front screen of the device along with several new apps ported from the Mac OS X operating system and the iPhone. These include iMovie, GarageBand, and Photo Booth. The new iPad introduces front and rear cameras which enable FaceTime. The new tablet is 15% lighter and 33% thinner than the previous version – thinner than an iPhone 4 – and has beveled edges. It will be available in black and white. The device continues to be capable of ten hours of battery life on a single charge.

The announcement comes after months of rumors about a successor to the original iPad. Competitors have designed tablets to compete with the iPad such as Motorola’s Xoom powered by the Android operating system. One research analyst predicted that iPads would still make up at least 20 million of the more than 24 million tablet computers sold in the United States in 2011. Another analyst credited the Apple’s App store for iPad’s continued success. The device will become available in the United States on March 11, 2011, available in 16, 32, or 64 gigabytes. iPad 2’s 3G models can connect to the wireless networks of AT&T or Verizon Wireless and Wi-Fi. The iPad 2 will start at US$499. In tandem with the announcement, Apple reduced the price of its original iPad to US$399. Shares of Apple inc. rose $2.81, closing at US$352.12 the day of the announcement.

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.

Tuesday, February 26, 2008

Frank Walker, the chief minister of Jersey, a United Kingdom Crown dependency off the coast of Normandy, France, denies that there was a cover up after a child’s remains were found.

The allegations of a cover-up stem from statements by Stuart Syvret. Syvret, the former Minister for Health and Social Services for Jersey, said that “It’s a continuum that we see. It’s a culture of cover-up and concealment and tragically the recent evidence is just the latest manifestation of that.”

It has come to light that Edward Paisnel, a notorious pedophile, used to visit the Haut de la Garenne children’s home dressed as Father Christmas. Paisnel in 1971, was given a sentence of 30 years for 13 counts of assault, rape and sodomy.

Syvret says he was dismissed from his ministerial position after highlighting the “torture” of 11 to 16-year-olds in the island’s care homes. He claimed he was “sacked for whistleblowing”.

Police are currently investigating twenty-seven cases of child abuse on the island and recently discovered the body of one child at a care home Haut de la Garenne in St. Martin, and with a potential six sites in the area where more bodies may be located. The home was closed in 1986 and since 2003 it has served as a youth hostel.

Jersey’s deputy police chief, Lenny Harper said “Part of the inquiry will be the fact that a lot of the victims tried to report their assaults but for some reason or another they were not dealt with as they should be.”

Harper added that “no evidence of a cover-up of any Jersey government” has been found. “We are looking at allegations that a number of agencies didn’t deal with things as perhaps they should.”

Syvret has encouraged the government of the United Kingdom to assign independent judges to oversee any cases that result from the investigations.

Builders originally uncovered a body at the care home in 2003 but it was only since an operation investigate child abuse started in 2006 that progress has been made. An ex-minister of the States of Jersey, the parliament of the island, has criticised the handling of the case, stating that abuse cases were mishandled.

Walker told senators that all necessary resources would be use to find the abusers. “None of us imagined that children in Jersey could be abused and mistreated in the way that is being suggested,” the BBC have quoted him as saying. “I express my shock and horror that these things have apparently happened within our island.”

Specialist police from the United Kingdom have been investigating after an enquiry turned up 140 sources verifying the claims of abuse.

Thursday, August 21, 2008

August 21, 2008 is the 12th major day of the 2008 Olympic games. The below article lists some of the highlights.

Olga Kaniskina, who represents Russia, has set a new Olympic record in the women’s 20km walk with her time of 1 hour and 36 minutes. After the race Kaniskina said that the weather did not affect the record.

“I think my regular training is the most important factor contributing to my victory,” she said, explaining the factors that she believes led her to victory.

Britons Iain Percy and Andy Simptson won the gold medal in the star class sailing event after a successful performance in the final round, which took place today. The pair started today in silver medal position, and gained one place in the final round to win the gold medal.

Spanish Fernando Echavarri and Anton Paz won an Olympic gold medal in Sailing’s fast Tornado catamaran class. Darren Bundock and Glenn Ashby from Australia finished in second place and the Argentinean pair of Santiago Lange and Carlos Espinola won the bronze medal.

Maarten van der Weijden, a long distance swimmer from the Netherlands, beat the favorites in the men’s marathon 10 km swimming event to secure the gold medal with a time of 1:51:51.6. David Davies, who was one of the favourites to win the gold medal, was overtaken by Weijden in the final 500 metres of the race.

Davies finished 1.5 seconds behind Weijden.

Misty May-Treanor and Kerri Walsh won the Olympic gold medal for the United States in the women’s beach volleyball competition by winning every set in the final against the Chinese Tian Jia and Wang Jie.

Both sets were won 21-18.

American LaShawn Merritt won the final of the Men’s 400 meters in an event which saw all three of the medals going to the American team.

Jamaican Veronica Campbell-Brown won the gold medal in the final of the women’s 200m sprint with a time of 21.74 seconds.

Allyson Felix, the defending Olympic champion, who was representing United States, won the silver medal, with her time being approximately 0.2 seconds behind the time of the winner.

Nelson Evora won the men’s triple jump at the 2008 Beijing Summer Olympics. Evora won the gold medal with a jump of 17.67 meters beating silver medalist Phillips Idowu of Great Britain by 5 centimeters (17.62 meters). Leevan Sanders of the Bahamas won the bronze medal with a triple jump of 17.59 meters. link Nelson Evora of Portugal Wins Men’s Triple Jump Gold Medal

Wednesday, October 24, 2007

Scientists say that floating inside Saturn‘s rings are pieces of what they believe to be a “shattered moon,” according to images captured by NASA’s spacecraft Cassini–Huygens.

The scientists from the University of Colorado at Boulder looked at the images which were captured in 2004, and found what they call “moonlets” or large pieces ranging from the size of a stadium to a semi truck, of what they say are the remains of a large moon which was likely destroyed when a comet or asteroid slammed into it.

“This is the first evidence of a moonlet belt in any of Saturn’s rings. We have firmly established these moonlets exist in a relatively narrow region of the “A” ring, and the evidence indicates they are remnants of a larger moon that was shattered by a meteoroid or comet,” said one of the researchers, Miodrag Sremcevic.

The Cassini spacecraft captures eight new propeller-like features within Saturn’s A ring in what may be the propeller “hot zone” of Saturn’s rings. Propeller features form around small moonlets that are not massive enough to clear out ring material, but are still able to pull smaller ring particles into a shape reminiscent of an airplane propeller. Scientists believe that propellers represent moonlet wakes, which are denser than the surrounding ring material and appear bright in the images. The length of the belt in which the moonlets were discovered is almost 2,000 miles long.

Scientists estimate that the size of the moon was relative to the size of Pan, the innermost moon of Saturn. It only measures 20 miles wide at its widest point.

Friday, October 7, 2005

Reports from Amnesty International and an attorney representing some detainees indicate that hunger strikes continue among those held at the United States detention facility in Guantanamo Bay, Cuba. More than 200 prisoners are participating in the hunger strike — of these, 21 are being force fed by military personnel.

According to human rights lawyer Clive Stafford Smith, the prisoners have been shackled to their beds to prevent them removing the feeding tubes that have been inserted into their noses. “The notion that a qualified medical practitioner would be prepared to supervise such a procedure (as force-feeding through a tube), goes against all medical ethics, certainly in this country,” said Trevor Turner, a director of St. Bartholomew’s Hospital of London.

Military authorities maintain that only 36 detainees are currently strikers — they define a hunger striker as one who has refused at least nine meals. According to U.S. military personnel, a striker is only force-fed when his life is in danger.

Some detainees have been striking since August to protest the alleged inhumane conditions at the camp as well as their indefinite confinement without charge or normal legal rights, according to attorneys representing them.

Wednesday, January 18, 2006

In Centerton, Indiana a man is alive thanks to his 2 dogs.

Bill Burns was taking his nightly stroll with his dogs, Butch and Dusty, when he had a severe diabetic attack in a cornfield.

His dogs immediately reacted.

Morgan County sheriff’s Deputy, Steve Hoffman, was on a rural road just finishing with a traffic stop, when he noticed a light shining from a cornfield. “I noticed what appeared to be an illumination or a light that was flickering and facing my direction,” Hoffman said. When he got out of his car and walked to where he saw the light, he found Butch was holding a flashlight like he would a bone, in his mouth. Meanwhile, Dusty had stretched himself across Mr. Burns to try and keep him warm.

Hoffman said he then noticed that Mr. Burns was wearing a diabetic medical bracelet and immediately took him to the hospital.

Burns says that he does not remember the ordeal, but thinks that Hoffman even seeing the light is remarkable enough for him.

“It’s got to be just fate or faith, one or the other,” Burns said.

The dogs “definitely are the heroes in the story,” said Hoffman.

Burns was in the hospital nearly 4 days before he had been released.

“Had he not had the dogs with him that evening, I think the outcome would have been a lot worse,” Hoffman said.