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Thursday, April 6, 2006

It has been confirmed that tests done on a dead Mute Swan found in the village of Cellardyke in Fife, Scotland has tested positive for the deadly strain of H5N1 Bird Flu virus. The swan is believed to have been native to Scotland.

Two other swans found in Richmond Park in Glasgow are being tested for the H5N1 virus. They are among at least 14 other dead birds and 12 more swans found in Glasgow, that are being tested for the H5N1 virus.

This is the United Kingdom‘s first confirmed case of the H5N1 virus and would make the U.K. the 14th country to report the virus.

“The risk to humans has not changed by the fact that we have found the virus in the U.K.. There is a better chance of a person winning the national lottery than catching bird flu in the U.K. today,” said Doctor Jim Robertson from the National Institutes for Biological Standards and Control in a press conference.

“We also have to work on the assumption that there is some spread among wild birds. There is no doubt we are getting closer to the day when moving birds indoors will be necessary,” said former President of the British Veterinary Association, Bob McCracken. “The situation is that the virus is there, and it will probably continue to circulate among the birds. It will spread through close contact, irrespective of species. There is one big question mark: Will the virus disappear from wild birds after a period of six months, or will it still be present after a period of six years?” added McCracken.

McCracken also said that the virus could turn up in more birds saying, “I would start from the assumption that a small pool of wild birds in the Fife area are infected and potentially passing it on to other birds” and that seagulls could pose a threat of passing on the virus because they have been known to peck at the bodies of other dead birds that were infected. “We have to assume that,” he said.

In a statement by the Department for Environment, Food and Rural Affairs, released yesterday, the Scottish Executive confirmed that a “highly pathogenic H5 avian flu” virus was found in a sample taken from the dead swan.

The swan was discovered March 29, 2006 and has been confirmed as a domestic species and officials say that it may have caught the virus from another infected bird. Officials also report that the area where the swan has been found is being sealed off.

“In accordance with a recent EU decision the Scottish Executive is putting in place a protection zone of a minimum of three kilometres radius and a surveillance zone of 10 kilometers. Keepers of birds in the protection zone are being instructed to isolate their birds from wild birds, by taking them indoors where ever possible,” said the Scottish Executive in a statement.

Samples from the swan were sent to the European Union Bird Flu Laboratory at Weybridge.

“Bird keepers outside the protection zone should redouble their efforts to prepare for bringing their birds indoors if that becomes necessary. They must also review their biosecurity measures to ensure that all possible precautions have been taken,” said Charles Milne, Chief Veterinary Officer for Scotland yesterday in the statement.

An exercise named ‘Exercise Hawthorn’ was to prepare people for a possible pandemic was taking place yesterday and was halted just after the discovery of the dead swan. Officials were in the second phase of the exercise. Taking part in the exercises were the Ministry of Defence, the Association of Chief Police Officers, the Environment Agency and several other areas of the British government.

“I brought to an end the national avian influenza exercise to ensure that we can bring all our resources to bear on this situation. We are already in a high state of readiness and I have every confidence that officials north and south of the border will work together to manage this incident successfully,” said the United Kingdom’s Chief Veterinary Officer, Debby Reynolds.

However; today Reynolds stated “there is no reason for public health concern” and also stated that in order for Bird Flu to infect humans, it would require “extremely close contact with infected birds, particularly feces.”

According to the World Health Organization H5N1 has killed 109 people worldwide since 2003.

Sunday, December 2, 2007

American heavy metal performer Ozzy Osbourne, who became famous as the lead vocalist for Black Sabbath and later as a solo act, has raised more than US$800,000 for The Sharon Osbourne Colon Cancer Program, founded by his spouse Sharon Osbourne at the Cedars Sinai Hospital, by auctioning off personal items.

A number of the items that he auctioned off over the two day period have been seen on his reality TV show The Osbournes, which featured home life with Sharon, Ozzy and their two children. Amongst some of the higher-priced items were a carved walnut Victorian-style custom built pool table which raised $11,250, a painting from Edourad Drouot which fetched $10,500, a pair of Ozzy’s famous round glasses which raised $5,250 and a dog bed given to Sharon by Elton John which sold for $2,375.

Some more famous items were also amongst the 500 lots offered. Ozzy’s black satin coat, complete with bat-wing cape, raised $3,300 and a hand-painted floral cup used regularly on The Osbournes made $1,625. A bronze plaque of a demon’s head that was regularly seen in its position adorning the front door of their house had been expected to go for $800 to $1,200instead raised $8,750. A wire model of the Eiffel Tower from on the kitchen table sold for $10,000, while skull-covered trainers Ozzy had worn reached $2,625. Bidders came from as far away as Germany to buy what they could from his mansion in Beverly Hills, California.

However, three cars included in the auction failed to attract bidders and did not sell. They were a 2006 Bentley Continental Flying Spur, estimated at $160,000 to $180,000, a 2005 Cadillac CTS-V sedan estimated at $30,000 to $40,000 and a 1950 Oldsmobile Futuramic 88 Club Coupe previously owned by author Danielle Steel estimated at $40,000 to $50,000. Sharon had earlier said of the cars “We’re not great car people. They really don’t do a lot for us.

Darren Julien, president of Julien’s Auctions, which organised the two-day sale, said “It did very well. It raised some good money for a very worthy cause.”

“For a celebrity garage sale, it was pretty spectacular.,” he went on. He also commented on the fact that there was fierce competition for the many artworks included. “We had Ozzy fans bidding against these sophisticated fine art buyers, which you don’t see every day. For the most part the metalheads were outbidding the art crowd.”

Sunday, December 2, 2007

American heavy metal performer Ozzy Osbourne, who became famous as the lead vocalist for Black Sabbath and later as a solo act, has raised more than US$800,000 for The Sharon Osbourne Colon Cancer Program, founded by his spouse Sharon Osbourne at the Cedars Sinai Hospital, by auctioning off personal items.

A number of the items that he auctioned off over the two day period have been seen on his reality TV show The Osbournes, which featured home life with Sharon, Ozzy and their two children. Amongst some of the higher-priced items were a carved walnut Victorian-style custom built pool table which raised $11,250, a painting from Edourad Drouot which fetched $10,500, a pair of Ozzy’s famous round glasses which raised $5,250 and a dog bed given to Sharon by Elton John which sold for $2,375.

Some more famous items were also amongst the 500 lots offered. Ozzy’s black satin coat, complete with bat-wing cape, raised $3,300 and a hand-painted floral cup used regularly on The Osbournes made $1,625. A bronze plaque of a demon’s head that was regularly seen in its position adorning the front door of their house had been expected to go for $800 to $1,200instead raised $8,750. A wire model of the Eiffel Tower from on the kitchen table sold for $10,000, while skull-covered trainers Ozzy had worn reached $2,625. Bidders came from as far away as Germany to buy what they could from his mansion in Beverly Hills, California.

However, three cars included in the auction failed to attract bidders and did not sell. They were a 2006 Bentley Continental Flying Spur, estimated at $160,000 to $180,000, a 2005 Cadillac CTS-V sedan estimated at $30,000 to $40,000 and a 1950 Oldsmobile Futuramic 88 Club Coupe previously owned by author Danielle Steel estimated at $40,000 to $50,000. Sharon had earlier said of the cars “We’re not great car people. They really don’t do a lot for us.

Darren Julien, president of Julien’s Auctions, which organised the two-day sale, said “It did very well. It raised some good money for a very worthy cause.”

“For a celebrity garage sale, it was pretty spectacular.,” he went on. He also commented on the fact that there was fierce competition for the many artworks included. “We had Ozzy fans bidding against these sophisticated fine art buyers, which you don’t see every day. For the most part the metalheads were outbidding the art crowd.”

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Tuesday, January 12, 2010

New Jersey’s state legislature has passed a bill that will legalize medicinal marijuana for patients with chronic disease. The state’s outgoing Governor, Jon Corzine, said that he will sign the bill before he leaves office next week. Upon passage of the bill, New Jersey will become the 14th state in the nation to permit medical marijuana.

Patients with a prescription would be able to purchase up to 2 ounces (56.7 grams) of cannabis per month. The bill specifies that only certain chronic diseases are eligible, ALS, AIDS, cancer, muscular dystrophy, and multiple sclerosis. The bill specifically bans the unlicensed growing of cannabis, driving under the influence of the drug, and only allows six licensed dispensaries in the state.

One of the supporters of the bill, Assemblyman Reed Gusciora said that “I truly believe this will become a model for other states because it balances the compassionate use of medical marijuana while limiting the number of ailments that a physician can prescribe it for”.

Opponents of the bill point to California where they say that cannabis is too loosely regulated. Governor-elect Chris Christie said that “I think we all see what’s happened in California,” he said. “It’s gotten completely out of control.”

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.