Author: Admin

Tuesday, January 26, 2010

The mystery of the location of a viewpoint used by English painter John Constable has been solved, after nearly 200 years. The Stour Valley and Dedham Church was painted in Suffolk, England, between 1814 and 1815, but changes to the landscape meant that the spot he chose was not known, despite the best efforts of historians and art experts.

Now the puzzle has been answered. Martin Atkinson, who works for the National Trust as property manager for East Suffolk, used clues from the painting and looked at old maps to track down the viewpoint. Trees had grown, a hedgerow had been planted and boundaries had moved or disappeared, but Atkinson eventually worked out where Constable had stood. He said, “When I discovered that I had worked out the location where Constable painted this particular masterpiece, I couldn’t believe it. All the pieces of the jigsaw finally fitted together.”

Atkinson used an 1817 map of East Bergholt, where Constable grew up, as a reference point, but found that the view would have changed not long after the painting was completed. “The foreground didn’t fit at all, it was quite unusual as we know Constable painted it in the open air so he would have been standing in the scene. The hedgerow in his work no longer exists and there’s another hedgerow that runs across the scene today which wasn’t there. When you stand on the road on which he would have stood, and use the oak tree as a reference point, you see the same view. It’s great to see where an old master stood – and be inspired by the same view,” he said.

Suffolk, where Constable painted many of his finest paintings, is often called “Constable country”. Most, but not all, of the locations that Constable depicted are known. The picture is now housed in the Museum of Fine Arts, Boston, Massachusetts.

Thursday, July 31, 2008

At least eight people have been killed in a plane crash near the southern Minnesota town of Owatonna, the Associated Press and local media reported Thursday morning.

One person, who had been listed in critical condition as of 11:40 a.m. in the Owatonna hospital has died from injuries sustained in the accident, the Associated Press reported just before 3:00 p.m. that afternoon. At least one person is unaccounted for while investigator determine whether the person boarded the plane in New Jersey, according to the Steele County Sheriff’s Office.

Star Tribune reported that charter flight 81, a Raytheon BAE 125-800A commercial jet, had not landed properly on the 5,500 foot runway at Owatonna Degner Regional Airport just after 9:30 a.m local time en route from Atlantic City, New Jersey. The plane either tried to take off or could not stop in time.

The plane was owned by East Coast Jets Inc. of Allentown, Pennsylvania. Aviation Research Group told the Star Tribune that East Coast Jets operates 11 aircraft — Hawker and Lear jets — and employs 21 pilots.

“They have a good safety history,” ARG President Joe Moeggenberg told the Star Tribune, based on federal data. “There were no recent incidents.”

This model of aircraft “has a very good safety record; been around along time,” said Gary Robb, aviation expert and attorney with a Kansas City law firm that represents aviation crash victims.

Gary Robb, an aviation expert and attorney told the Star Tribune that the aircraft “has a very good safety record [and has] been around along time.”

According to the Star Tribune, the pilots have been identified as Clark Keefer of Bethlehem, Pennsylvania, and Dan D’Ambrosio of Hellertown, Pennsylvania. Pilot error has not been identified as a cause for the crash, but investigators caution it is to early for any conclusions to be made.

Graphics released by the Star Tribune show that the plane ended up past the runway it was attempting to land on. The Associated Press reports that debris was scattered 500 feet beyond the runway.

The bodies have been taken to Rochester for examination, while the plane’s data recorders have been flown to Washington, DC.

Both WCCO-TV and the Star Tribune report that the time of the crash coincided with a line of storms moving through the area, though what effect, if any the storm had, is under investigation. Witnesses told the Star Tribune that the worst of the storm had gone at the time of the crash and only light wind and rain remained. The Associated Press confirms from the National Weather Service that “the storms were subsiding at the time of the crash.”

Owatonna resident John Billingsly, a retired pilot who worked at the airport for many years, told the Star Tribune, “I saw the plane making its final approach, and it appeared nothing was wrong. We’d just had a lot of wind, but it had calmed down a bit and mostly subsided by that time.”

The plane, a charter for Viracon, Inc. of Owatonna, was flying customers from “a couple of different companies” to discuss a $2 billion dollar casino and hotel project in Las Vegas, Nevada that Revel Entertainment is building. Atlantic City Mayor Scott Evans told the Associated Press that two high-level employees for Revel and an employee of Tishman Construction. Viracon is an architectural glass fabricator and Tishman is assisting Revel.

As of 5:00 a.m Friday, five of the victims, including the two pilots, have been identified by the Associated press.

APG International, a company specializing in glass facades, lost two executives: Marc Rosenberg, the chief operating officer, and Alan Barnett, an assistant project manager, according to the Glassboro, N.J. company’s spokeswoman Amelia Townsend.

The Tishman empoyee, the only victim identified, was project manager Karen Sandland, 44, based in Newark, New Jersey company spokesman Bud Perrone told the Associated Press.

The Revel employee’s idenities were released by the Star Tribune Friday, they are: Tony Craig, 50, of Brigantine, N.J., vice president of construction development; Chris Daul, 44, of Northfield, N.J., vice president of construction development; and Lawrence (Chip) Merrigan, 62, of Absecon N.J., director of field operations.

The crash is the deadliest in Minnesota since October 2002, when Minnesota Senator Paul Wellstone and seven others died after their chartered twin-engine plane crashed in the woods near Eveleth, in Northern Minnesota, according to the Star Tribune.

The National Transportation Safety Board (NTSB), an independent agency responsible for investigation of accidents involving aviation, highway, marine, pipelines and railroads in the United States (except aircraft of the armed forces and the intelligence agencies), will be investigating the crash.

The NTSB reported Friday through the Star Tribute that the agency has 14 investigators working on the crash, with assistance from the FBI.

The NTSB reports two other fatal accidents since 1962 at Owatonna airport. A crash in 1992 killed one and injured another and a crash in 2004 killed four people.

Thursday, June 23, 2011

NASA’s Cassini–Huygens spacecraft has discovered evidence for a large-scale saltwater reservoir beneath the icy crust of Saturn’s moon Enceladus. The data came from the spacecraft’s direct analysis of salt-rich ice grains close to the jets ejected from the moon. The study has been published in this week’s edition of the journal Nature.

Data from Cassini’s cosmic dust analyzer show the grains expelled from fissures, known as tiger stripes, are relatively small and usually low in salt far away from the moon. Closer to the moon’s surface, Cassini found that relatively large grains rich with sodium and potassium dominate the plumes. The salt-rich particles have an “ocean-like” composition and indicate that most, if not all, of the expelled ice and water vapor comes from the evaporation of liquid salt-water. When water freezes, the salt is squeezed out, leaving pure water ice behind.

Cassini’s ultraviolet imaging spectrograph also recently obtained complementary results that support the presence of a subsurface ocean. A team of Cassini researchers led by Candice Hansen of the Planetary Science Institute in Tucson, Arizona, measured gas shooting out of distinct jets originating in the moon’s south polar region at five to eight times the speed of sound, several times faster than previously measured. These observations of distinct jets, from a 2010 flyby, are consistent with results showing a difference in composition of ice grains close to the moon’s surface and those that made it out to the E ring, the outermost ring that gets its material primarily from Enceladean jets. If the plumes emanated from ice, they should have very little salt in them.

“There currently is no plausible way to produce a steady outflow of salt-rich grains from solid ice across all the tiger stripes other than salt water under Enceladus’s icy surface,” said Frank Postberg, a Cassini team scientist at the University of Heidelberg in Germany.

The data suggests a layer of water between the moon’s rocky core and its icy mantle, possibly as deep as about 50 miles (80 kilometers) beneath the surface. As this water washes against the rocks, it dissolves salt compounds and rises through fractures in the overlying ice to form reserves nearer the surface. If the outermost layer cracks open, the decrease in pressure from these reserves to space causes a plume to shoot out. Roughly 400 pounds (200 kilograms) of water vapor is lost every second in the plumes, with smaller amounts being lost as ice grains. The team calculates the water reserves must have large evaporating surfaces, or they would freeze easily and stop the plumes.

“We imagine that between the ice and the ice core there is an ocean of depth and this is somehow connected to the surface reservoir,” added Postberg.

The Cassini mission discovered Enceladus’ water-vapor and ice jets in 2005. In 2009, scientists working with the cosmic dust analyzer examined some sodium salts found in ice grains of Saturn’s E ring but the link to subsurface salt water was not definitive. The new paper analyzes three Enceladus flybys in 2008 and 2009 with the same instrument, focusing on the composition of freshly ejected plume grains. In 2008, Cassini discovered a high “density of volatile gases, water vapor, carbon dioxide and carbon monoxide, as well as organic materials, some 20 times denser than expected” in geysers erupting from the moon. The icy particles hit the detector target at speeds between 15,000 and 39,000 MPH (23,000 and 63,000 KPH), vaporizing instantly. Electrical fields inside the cosmic dust analyzer separated the various constituents of the impact cloud.

“Enceladus has got warmth, water and organic chemicals, some of the essential building blocks needed for life,” said Dennis Matson in 2008, Cassini project scientist at NASA’s Jet Propulsion Laboratory in Pasadena, California.

“This finding is a crucial new piece of evidence showing that environmental conditions favorable to the emergence of life can be sustained on icy bodies orbiting gas giant planets,” said Nicolas Altobelli, the European Space Agency’s project scientist for Cassini.

“If there is water in such an unexpected place, it leaves possibility for the rest of the universe,” said Postberg.

Monday, January 4, 2010

The United States and the United Kingdom closed their embassies in Yemen Sunday, pointing to ongoing terrorist threats. The closures came after the two nations pledged to boost counter-terrorism support to the Yemeni government.

The American embassy’s website said the threats come from al-Qaeda in the Arabian Peninsula, the group linked to the failed Christmas Day airplane bombing attempt in the United States. The message in part said, “The U.S. Embassy in Sana’a is closed today, January 3, 2010, in response to ongoing threats by Al-Qaeda in the Arabian Peninsula (AQAP) to attack American interests in Yemen.”

Further adding, “On December 31, the U.S. Embassy sent a warden message to Americans citizens in Yemen to remind them of the continuing threat of terrorist actions and violence against American citizens and interests throughout the world. The U.S. Embassy reminds U.S. citizens to maintain a high level of vigilance and to practice enhanced security awareness.”

Deputy National Security Advisor for Homeland Security and Counterterrorism John O. Brennan said on CNN’s State of the Union with John King, “There are indications that al Qaeda is planning to carry out an attack against a target inside of Sana’a, possibly our embassy.” Brennan added, “And what we do is to take every measure possible to ensure the safety of our diplomats and citizens abroad, so the decision was made to close the embassy.”

A spokesperson for the British Foreign Office said their embassy would be closed on Sunday and a decision to reopen would be made on Monday.

The closures come a day after U.S. General David Petraeus visited the capital, Sana’a, to discuss security issues with President Ali Abdullah Saleh. The general, who oversees the U.S. wars in Afghanistan and Iraq, recently announced that the United States would more than double its security aid to the impoverished nation.

The United States gave $67 million last year to Yemen, the only country that receives more aid is Pakistan with $112 million, according to the Associated Press.

Yesterday, in his weekly radio address, President Barack Obama linked the suspect in the attempted bombing of Northwest Airlines Flight 253 to al-Qaeda saying, “We know that he traveled to Yemen, a country grappling with crushing poverty and deadly insurgencies. It appears that he joined an affiliate of al-Qaeda, and that this group, al-Qaeda in the Arabian Peninsula, trained him, equipped him with those explosives and directed him to attack that plane headed for America.”

Obama annouced, “So, as President, I’ve made it a priority to strengthen our partnership with the Yemeni government-training and equipping their security forces, sharing intelligence and working with them to strike al-Qaeda terrorists.”

Obama said that they had already results prior to the Christmas Day bombing attempt saying, “So, as President, I’ve made it a priority to strengthen our partnership with the Yemeni government-training and equipping their security forces, sharing intelligence and working with them to strike al-Qaeda terrorists.”

Britain has also announced plans to join with the United States in funding a counter-terrorism police unit in Yemen, as well as plans to hold an international conference on Yemeni security later this month.

Earlier today, British Prime Minister Gordon Brown told the BBC, “This is a new type of threat and it is from a new source which is obviously Yemen, but there are many other potential sources Somalia, as well as Afghanistan and Pakistan.”

Editor Hakim Almasmari, of the Yemen Post newspaper, thinks the conference might be advantageous if it results in more development projects for rural Yemen. However, he fears what any foreign-backed military attacks could mean.

“Al-Qaeda right now is not very strong,” Almasmari said. “Its followers are not more than 400 in all. However, if the U.S. does attack Yemen, al-Qaeda will get stronger and stronger because people who lose their families in the airstrikes will join al-Qaeda not because they want to but because they want revenge against the Americans and the Yemeni government for the attacks.”

The situation has gained new urgency as the government in Sana’a finds itself overwhelmed not only by the growing terrorist threat, but also two separate rebellions, one of which has become something of a proxy war, at least in rhetoric, between Iran and Saudi Arabia.

U.S. military experts have warned that vast reaches of the impoverished nation, with its booming population and dwindling resources, could spin permanently out of the government’s control.

Militant groups from Somalia said that they would send fighters to help aid al-Qaeda in Yemen. Yemen has vowed to keep foreign extremists out.

The U.S. embassy has faced attacks from the local al-Qaeda group before, with an assault outside its gates in 2008 that left 19 people – civilians and militants – dead.

Thursday, August 30, 2007

The Vancouver Canucks, hockey team to Vancouver, British Columbia, unveiled it’s new home and away uniforms today. Keeping the trade-mark Orca, the jersey has remixed the colors as well as adding a green stripe for both the home and away uniforms. This is the 5th jersey the team has gone through since 1970 when the team was founded.

The redesign has been met with some criticisms. John Carter a graphics arts instructor at a local college was quoted as calling the redesign an “utter disappointment.”

The design uses the same core colors in the original design, and on the back it also has their original jersey’s hockey stick symbol. The president and CEO of the Canucks, Chris Zimmerman, recognizes this saying, “Our goal when we set out was to celebrate our heritage and to design a sweater that reflects our extraordinary city and province. “We wanted to unveil a sweater that reflects our past and our future.” Zimmerman also went on to say the design represents, “who we are and the connection to the community.”

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.

Wednesday, January 18, 2006

Ricardo Serran Lobo is a Brazilian blogger who writes about his famous neighbor, the politician Roberto Jefferson, head of the Brazilian Labor Party in the Brazilian Congress of Deputies. Jefferson has become a major figure in the ongoing Brazilian mensalão scandal revolving around corruption and bribery.

Vizinho do Jefferson [1] quickly became very popular among Brazilians, describing the routine of Jefferson, while providing information about politics and fresh news about the scandal. Lobo’s blog got third place in the Best Of Blogs contest run by Deutsche Welle International.

Lobo gets an intimate look at the center of Brazilian politics by living in Brasilia, near residences of parliamentarians (including Roberto Jefferson), public buildings and the Brazilian Chamber of Deputies. Or, as he says in his blog: “near the eye of the hurricane,” a reference to the recent political crisis.

At first, Lobo began describing the daily activities of his famous neighbor deputy Roberto Jefferson. As the crisis moved on, he began to describe the political events regarding it. His writings evolved to not only what is going on with Jefferson, but what is going on in Brazilian Congress, and has interviewed politicians, including Roberto Jefferson himself.

The blog tries to be informative, with a lot of humour (common with Brazilians), and some protests against the bad habits of Brazilian politics in general.

Jefferson’s neighbor, the blog, is an example of citizen journalism and it shows that ordinary people can compete with professional media.