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Sunday, August 21, 2005

A robotic system at Stanford Medical Center was used to perform a laparoscopic gastric bypass surgery successfully with a theoretically similar rate of complications to that seen in standard operations. However, as there were only 10 people in the experimental group (and another 10 in the control group), this is not a statistically significant sample.

If this surgical procedure is as successful in large-scale studies, it may lead the way for the use of robotic surgery in even more delicate procedures, such as heart surgery. Note that this is not a fully automated system, as a human doctor controls the operation via remote control. Laparoscopic gastric bypass surgery is a treatment for obesity.

There were concerns that doctors, in the future, might only be trained in the remote control procedure. Ronald G. Latimer, M.D., of Santa Barbara, CA, warned “The fact that surgeons may have to open the patient or might actually need to revert to standard laparoscopic techniques demands that this basic training be a requirement before a robot is purchased. Robots do malfunction, so a backup system is imperative. We should not be seduced to buy this instrument to train surgeons if they are not able to do the primary operations themselves.”

There are precedents for just such a problem occurring. A previous “new technology”, the electrocardiogram (ECG), has lead to a lack of basic education on the older technology, the stethoscope. As a result, many heart conditions now go undiagnosed, especially in children and others who rarely undergo an ECG procedure.

A compilation of brief news reports for Monday, May 7, 2007.

A 30 meter section of a gas pipeline in Luka (near Kiev) in Ukraine has been destroyed by an explosion. Although supplies to Europe via this pipeline have stopped, Ukrainian Energy Minister Georgi E. Boyko said that supplies to Europe would not be affected.

“There are no changes in volumes of gas being transported,” Yuri Korolchuk said. “Volumes due to pass through the damaged section are being redirected through the Soyuz pipeline.”

Normal flows are reported in the Czech Republic, Hungary, Poland and Romania.

Sources

• “Blast damages pipeline in Ukraine” — Russia Today, May 8, 2007
• Natalya Zinets, Reuters. “Blast hits Ukraine gas pipeline” — The Scotsman, May 7, 2007

Copper prices are rising. Between record copper imports from China, and a mining strike in Peru, the prices have climbed to over $8100 (United States dollars) a tonne, for a gain of $575 dollars over the last week. However the upward trend is not new, it has been climbing for quite some time. In April 2003, the price of copper was under $2000 a tonne.

The metal market has been tending up due to growth in the Chinese industrial production. This trickles down to the local level, where the buying price at scrap yards is ever climbing, making scrap metal collection a more profitable endeavour for individual people using pick up trucks or other such vehicles to collect and cash in the scrap metal at metal buying yards. It can be collected via agreements with businesses, from the garbage, or, sometimes, by theft.

Copper prices fell today on the NYMEX commodity exchange from US$3.7545 per pound to US$3.7125 based on the July futures contract.

Sources

• “Copper up but crude oil down” — Financial Express, May 6, 2007
• Millie Munshi. “Metals Bubble Poised to Burst on Increasing Supplies” — Bloomberg L.P., May 7, 2007
• “Commodity Futures” — Bloomberg L.P., accessed May 7, 2007

One man was killed and another injured by an exploding backpack in the parking lot of the Luxor Hotel in Las Vegas, Nevada. The explosion happened at 4 a.m. PDT when the victim tried to remove a the object left on top of his car.

Agents from the Bureau of Alcohol, Tobacco, Firearms and Explosives (ATF) are on the scene. Aerial images did not show any apparent damage.

“We believe the victim was the intended target of this,” Bill Cassell said, spokesperson for the Las Vegas Metropolitan Police Department. “This is being treated as a homicide in which the weapon used to cause death is a non-traditional weapon.”

Both of the victims worked at the Luxor.

Sources

• Associated Press. “1 dead, 1 hurt in Las Vegas parking lot blast” — MSNBC, May 7, 2007
• “Explosion kills man in Vegas outside Luxor hotel” — Reuters, May 7, 2007

Saturday, August 20, 2005

A power outage in Indonesia that left about 100 million people without electricity has caused a political crisis. The country’s state-owned energy monopoly, PLN, has not determined the immediate cause, and the country’s president has ordered the national intelligence agency and police to investigate.

The blackout appears related to deficiencies in Indonesia’s power generation capacity.

The power failure follows attempts to deal with the country’s growing energy crisis, including conservation and trying to allow private companies to provide energy, which was ruled unconstitutional in 2004. In January, the Indonesian government held a special energy summit to attract investment in their energy infrastructure. At the summit they set the goal of adding 22,000 megawatts to Indonesia’s present capacity of 23,000 megawatts, in order to support the country’s growth.

The World Bank and others have warned that without more investment in the country’s energy infrastructure an energy deficit will result. However, foreign investors remain wary of investing in Indonesia. “The power outage has resulted in worries over an energy crisis which could hurt the nation’s industrial sector,” said a trader on Indonesia’s stock market.[1]

The outage began at 10:23 a.m. local time, August 18, 2005, when power failed along the electrical system that connects Java, Bali, and Madura, causing outages in Java and Bali. Almost half of the country depends on the electrical grid that experienced failures. Some of the main lines on the grid are over 20 years old, according to PLN president Eddie Widiono.

The blackout caused traffic jams in Jakarta, forced cancellation of several international and domestic flights at Jakarta’s Soekarno-Hatta International Airport, shut down Jakarta’s electric train service, and disrupted hospital operations. Some larger hospitals were forced to delay surgeries while many smaller hospitals could not receive patients. About 1,800 officers were called into action by Jakarta’s metropolitan police to deal with short-term problems caused by the power failure.

Candles used in place of electric lighting started six fires in Jakarta alone.

Mulyo Aji, a PLN official, said more power failures are likely in the future as energy demand increases, without any corresponding new supplies of electricity scheduled to come online soon.

Friday, April 15, 2005

The last British-owned volume car manufacturer, MG Rover, has closed down, with the loss of 5,000 jobs.

International accounting firm PriceWaterhouseCooper was brought in last week to put the company into administration. Today PwC announced that MG Rover’s only hope, the Chinese car company SAIC, had no interest in buying the ailing firm. With no further source of revenue, PwC has closed the company’s factory in Longbridge, Birmingham and has laid off 5,000 workers.

Some 1,000 workers will continue for a while to complete the remaining cars left on the production line.

The BBC reported PwC joint administrator Tony Lomas as saying “We’ll explore what we would describe as the break-up of the business, we will carry on with the interested parties who want to talk about pieces of the business.”. PwC said around 70 offers for various parts of the company had been made but no serious offers of money made.

Recent efforts to save the company had been centered on convincing SAIC (Shanghai Automotive Industry Corp.) to buy the company as a going concern, but the Chinese company stated it would only buy the company if it’s financial position could be guaranteed to be secure for at least two years. The British government could not make such a commitment due to European Union trade and competition rules.

The SAIC company did buy the designs for the 75 and 25 models and for the K-Series engines for £67m.

The Rover car company has a long but troubled history. It was formed in 1968 after a series of mergers of existing car manufacturers, and was nationalized in 1975 after it ran into financial difficulties. In 1979 a long-running deal to collaborate on developing new vehicles was established with the Japanese company Honda. In 1988 the company was privatized and was bought by British Aerospace. In 1994 British Aerospace sold the business to BMW, who then sold the Land Rover brand to Ford and finally sold the company in 2000 for just £10, retaining the well-known Mini brand for themselves. The MG Rover company was run by a private group until its collapse.

MG Rover has not launched a new model since the 75 was introduced in 1998 during the period of ownership by BMW. Their next newest model was the 25, originally launched as the 200 series some ten years ago. Rover also produced the 45, which dates from 1990, and the ZF sports car first launched in 1995. Sales of Rover cars accounted for just 3% of the UK car market in 2004.

Tony Blair announced a £150 million support package for the recently unemployed workers of the MG Rover plants, though it has been claimed that his generous offer may be more as a result of the nearby marginal seats in the upcoming elections than compassion on his part.

Wednesday, April 2, 2008

For the first time in 40 years, the Royal Mint has chosen a new set of designs for the reverse of the coins, first introduced in the Coin Design Competition 2005. The designer, Matthew Dent of Bangor, North Wales, was paid £35,000 (GBP) for his designs, which depict the Shield of the Royal Arms spread over the six denominations below £1, with the entire shield embossed on the £1 coin.

The new coins are expected to come into circulation this summer – and Mr Dent envisions a success: “I can imagine people playing with them, having them on a tabletop and enjoying them. I felt it was important to have a theme running through from one to another.” he said, referring to the puzzle-like nature of the new design, which requires the coins to be arranged in a particular way to see the Shield of the Royal Arms.

The chief executive of the Royal Mint, Andrew Stafford, has said that the obverse of the coins will still depict the portrait of the Queen, like it has since 1998. The old coins will remain legal tender until they slip out of circulation.

Tuesday, November 9, 2010

The house where Josef Fritzl used to live and where he imprisoned his daughter is set to be demolished.

Fritzl locked his daughter Elisabeth in the make-shift dungeon for 24 years. During that time he raped her repeatedly — and fathered seven children with her, one of whom died in the basement of the house.

Judge Markus Sonnleitner stated, “There is a lot of interest in seeing it disappear. This seems to be the sensible course as there is little chance of ever selling the property for a profit. It should be done as quickly as possible.” Ever since the case became known in 2008, there has been a question over what would happen with the property.

The property, in Ybbstrasse, Austria, has become an unlikely tourist attraction with several people showing up to take pictures of the house. The door is sealed shut to stop anyone from gaining entry to the building.

On Thursday, Fritzl received the news that he has been granted planning permission to build a project consisting of houses, an office block and an underground carpark. Fritzl produced the blueprints for the project two years before police were aware of his crimes.

Judge Sonnleitner announced the plans as part of Fritzl’s ongoing bankruptcy case.

Thursday, April 12, 2007

English club Tottenham Hotspur dropped out of the UEFA Cup after a 2-2 draw at White Hart Lane against Spanish side Sevilla. Spurs lost the first game 2-1 in Spain, and the tie was enough to see Sevilla through 4-3 on aggregate.

Sevilla had a 2-0 lead after just eight minutes in London. Steed Malbranque scored an own goal after 3 minutes as he attempted to clear the ball off the line. The ball scuffed off the bottom of his boot and bobbled into the net. Former Tottenham player Freddie Kanoute then doubled the visitors lead only minutes later after he collected the ball, played a one two, and danced around keeper Paul Robinson. Before the end of the first half, Dimitar Berbatov struck the post off a hammered shot, but the score remained 2-0.

Tottenham struck back in the second half and substitute Jermain Defoe scored minutes after coming on to cut Sevilla’s lead. Just a minute later, Aaron Lennon tied the game, putting pressure on Sevilla. Two more chances emerged for Tottenham, one through defender Michael Dawson and Dimitar Berbatov, but neither where able to convert. With only stoppage time remaining, and Spurs in need of two goals to advance, frustration played out as Teemu Tainio was red carded for a dangerous challenge on Puerta.

Sevilla was one of three Spanish sides to advance to the semi-finals Thursday, and they will face Osasuna in the next round, guaranteeing there will be a Spanish club in the final. Tottenham have only the Premiership left to contend for now, as they look to book a European spot for next season against Wigan Athletic on the 15th.