Sunday, June 17, 2007

The National Transportation Safety Board (NTSB), the agency responsible for investigating transportation accidents in the United States, released updates on three major investigations on June 14.

The NTSB, well known publicly for its involvement in the investigation of aviation incidents which involve harm or loss of human life, is also an agency that oversees the transportation of refined petroleum and gas products, chemicals and minerals.

The agency determined the cause of a natural gas pipeline explosion that killed six. It also detailed the cause of an accidental release of 204,000 gallons of anhydrous ammonia from a pipeline in an environmentally sensitive area, and released preliminary information involving two commercial aircraft coming within 30-50 feet of each other on a runway.

In the gas explosion disaster, the towing vessel Miss Megan, which was of specifications that did not require inspection by the United States Coast Guard, was being operated in the West Cote Blanche Bay oil field in Louisiana by Central Boat Rentals on behalf of Athena Construction on October 12, 2006. The Miss Megan was pushing barge IBR 234, which was tied along the starboard side of barge Athena 106, en route to a pile-driving location. Athena Construction did not require its crews to pin mooring spuds (vertical steel shafts extending through wells in the bottom of the boat and used for mooring) securely in place on its barges and consequently this had not been done. During the journey, the aft spud on the Athena 106 released from its fully raised position. The spud dropped into the water and struck a submerged, high-pressure natural gas pipeline. The resulting gas released ignited and created a fireball that engulfed the towing vessel and both barges. The master of the towing vessel and four barge workers were killed. The Miss Megan deckhand and one barge worker survived. One barge worker is officially listed as missing.

The NTSB blames Athena Construction for the disaster, citing in the final report that Athena Construction’s manual contained no procedures mandating the use of the safety devices on the spud winch except during electrical work. It was found that if the Athena 106 crew had used the steel pins to secure the retracted spuds during their transit, a pin would have prevented the aft spud from accidentally deploying. Furthermore, the spud would have remained locked in its lifted position regardless of whether the winch brake mechanism, the spud’s supporting cable, or a piece of connecting hardware had failed.

The NTSB also found that contributing to the accident was the failure of Central Boat Rentals to require, and the Miss Megan master to ensure, that the barge spuds were securely pinned before getting under way. The Board noted that investigators found no evidence that the Miss Megan master or deckhand checked whether the spuds had been properly secured before the tow began. While Central Boat Rentals had a health and safety manual and trained its crews, the written procedures did not specifically warn masters about the need to secure spuds or other barge equipment before navigating. The NTSB stated that the company’s crew should have been trained to identify potential safety hazards on vessels under their control.

NTSB Chairman Mark Rosenker said of the investigation’s results, “Having more rigorous requirements in place could have prevented this accident from occurring. Not only do these regulations need to be put in place but it is imperative that they are enforced and adhered to.”

The NTSB has made a number of safety recommendations as a result of this accident and the subsequent investigation. Recommendations were made to Athena Construction and Central Boat Rentals to develop procedures and train the employees of its barges to use the securing pins to hold spuds safely in place before transiting from one site to another.

The most major of the other recommendations are:

To the Occupational Safety and Health Administration:

• Direct the Maritime Advisory Committee for Occupational Safety and Health to issue the following documents document to the maritime industry: (1) a fact sheet regarding the accident, and (2) a guidance document regarding the need to secure the gear on barges, including spud pins, before the barges are moved, and detailing any changes to your memorandum of understanding with the Coast Guard.

To the U. S. Coast Guard

• Finalize and implement the new towing vessel inspection regulations and require the establishment of safety management systems appropriate for the characteristics, methods of operation, and nature of service of towing vessels.
• Review and update your memorandum of understanding with the Occupational Safety and Health Administration to specifically address your respective oversight roles on vessels that are not subject to Coast Guard inspection.

The NTSB also released the result of its investigation into an environmental disaster in Kansas on October 27, 2004 in which 204,000 gallons (4,858 barrels) of anhydrous ammonia was spilled from a ruptured pipeline in Kingman into an environmentally sensitive area. Chemicals from the pipeline entered a nearby stream and killed more than 25,000 fish, including some fish from threatened species.

The incident reached the scale that it did due to operator error after the initial rupture. The 8 5/8-inch diameter steel pipeline, which was operated by Enterprise Products Operating L.P., burst at 11:15 a.m. in an agricultural area about 6 miles east of Kingman, Kansas. A drop in pipeline pressure, indicating abnormal conditions or a possible compromise in pipeline integrity, set off alarms displayed on the computerized pipeline monitoring system. Shortly after the first alarm the pipeline controller, in an attempt to remedy the low pressure, increased the flow of anhydrous ammonia into the affected section of pipeline. A total of 33 minutes elapsed between the time when the first alarm indicated a problem with the pipeline and the initiation of a shutdown.

In its initial report to the National Response Center (NRC), the pipeline operator’s accident reporting contractor reported a release of at least 20 gallons of ammonia, telling the NRC that an updated estimate of material released would be reported at a later time. No such report was ever made. Because of the inaccurate report, the arrival of representatives from the Environmental Protection Agency was delayed by a full day, affecting the oversight of the environmental damage mitigation efforts.

The cause of the rupture itself was determined to be a pipe gouge created by heavy equipment damage to the pipeline during construction in 1973 or subsequent excavation activity at an unknown time that initiated metal fatigue cracking and led to the eventual rupture of the pipeline.

“We are very fortunate that such highly toxic chemicals of the size and scope involved in this accident were not released in a populated area,” commented Rosenker. “Had this same quantity of ammonia been released near a town or city, the results could have been catastrophic.”

As a result of this accident, the NTSB made the following safety recommendations:

To the Pipeline and Hazardous Materials Safety Administration:

• Require that a pipeline operator must have a procedure to calculate and provide a reasonable initial estimate of released product in the telephonic report to the National Response Center.
• Require that a pipeline operator must provide an additional telephonic report to the National Response Center if significant new information becomes available during the emergency response.
• Require an operator to revise its pipeline risk assessment plan whenever it has failed to consider one of more risk factors that can affect pipeline integrity.

To Enterprise Products Operating L.P.:

• Provide initial and recurrent training for all controllers that includes simulator or noncomputerized simulations of abnormal operating conditions that indicate pipeline leaks.

“The severity of this release of dangerous chemicals into the community could have been prevented,” said Rosenker. “The safety recommendations that we have made, if acted upon, will reduce the likelihood of this type of accident happening again.”

As well as concluding their investigation of the above accidents, the NTSB also released preliminary information regarding a serious runway incursion at San Francisco International Airport between two commercial aircraft on May 26, 2007.

At about 1:30 p.m. the tower air traffic controller cleared SkyWest Airlines flight 5741, an Embraer 120 arriving from Modesto, California, to land on runway 28R. Forgetting about the arrival airplane, the same controller then cleared Republic Airlines flight 4912, an Embraer 170 departing for Los Angeles, to take off from runway 1L, which intersects runway 28R.

After the SkyWest airliner touched down, the Airport Movement Area Safety System (AMASS) alerted and the air traffic controller transmitted “Hold, Hold, Hold” to the SkyWest flight crew in an attempt to stop the aircraft short of runway 1L. The SkyWest crew applied maximum braking that resulted in the airplane stopping in the middle of runway 1L. As this was occurring, the captain of Republic Airlines flight 4912 took control of the aircraft from the first officer, realized the aircraft was traveling too fast to stop, and initiated an immediate takeoff. According to the crew of SkyWest 5741, the Republic Airlines aircraft overflew theirs by 30 to 50 feet. The Federal Aviation Administration has categorized the incident as an operational error.

The NTSB sent an investigator to San Francisco, who collected radar data, recorded air traffic control communications, and flight crew statements, and interviewed air traffic control personnel prior to the NTSB making the preliminary release.

Thursday, July 31, 2008

From the middle of July, Sony Corporation refreshed their senior laptop brand VAIO from “Video Audio Integrated Operation” to “Visual Audio Intelligent Organizer”. According to Sony Taiwan Limited, this refreshment is an attempt to relocate the laptop consuming market for business and entertainment factors.

In the “VAIO Experience 2008” press conference in Europe, Sony promoted their new product series for different populations including BZ for business, FW for home entertainment, Z for ultra-slim, and SR for complex applications.

Different with past series, Sony added “Clear Bright” screening technology for high-definition display, and “full-carbon production” features. BD-burning and Intel Centrino 2 processing technologies will be featured in all the new models. For security issue, Sony also embedded fingerprint system to prevent personal data to be stolen. Continued from TZ series, innovative designs including “Green Power Button”, “Situational Switch” are also added in newly-launched series.

“Due to consuming market differences, Sony only promoted BZ series in Europe and America but not included Asia. Although the TICA Show in Taipei will be different, functionality will be the greatest issue when a consumers choose a notebook [computer] before buying.” addressed by executives from Sony Taiwan Limited, during the “VAIO Experience 2008” press conference in Taiwan.

Tuesday, July 17, 2007

An Amtrak passenger train de-railed after hitting a pickup truck in Plant City, Florida, in the United States. The driver of the pickup truck was killed on impact. The crash occurred at a marked railroad crossing inside of an industrial area, according to an Amtrak spokesperson.

None of the 133 passengers were seriously hurt, however, the train’s engineer and five passengers were taken to a local hospital after suffering minor injuries. The remaining passengers were taken to a local bowling alley. Although the train’s two locomotives and nine cars de-railed, they remained upright.

Witnesses report the train sounded its horns at the appropriate times. It was reported the pickup truck simply drove in front of the train.

The crash is the second to occur this week with a train; on Monday, a driver in a Pontiac Grand Am deliberately ignored the lights and crossing arms at another railroad crossing in the area, and drove around them, into the path of a different Amtrak train on the same route. The impact caused the car to go airborne. All four people in the car were killed; no one on the train was injured.

Thursday, February 24, 2005

A paste containing synthetic tooth enamel can seal small cavities without drilling. Kazue Yamagishi and colleagues at the FAP Dental Institute in Tokyo say that the paste can repair small cavities in 15 minutes.

Currently, fillers don’t stick to such small cavities so dentists must drill bigger holes. Hydroxyapatite crystals, of which natural enamel is made, bond with teeth to repair tiny areas of damage.

Yamagishi and colleagues have tested their paste on a lower premolar tooth that showed early signs of decay. They found that the synthetic enamel merged with the natural enamel. The synthetic enamel also appears to make teeth stronger which will improve resistance to future decay. As with drilling, however, there is still the potential for pain: The paste is strongly acidic to encourage crystal growth and causes inflammation if it touches the gums.

The paste is reported in the journal Nature.

Monday, September 5, 2005

Brazil —The Post Office and Vote Buying parliamentary commissions of investigation unanimously approved on Thursday (1) their first joint preliminary report of activities. The text was prepared by their redactors, Osmar Serraglio (PMDB) and Ibrahim Abi-Ackel (PP), from Post Office and Vote Buying commissions respectively.

The deputies cited in the report are: Carlos Rodrigues (PL–RJ), José Janene (PP-PR), Pedro Correia (PP-PE), Pedro Henry (PP-MS), Sandro Mabel (PL-GO), João Magno (PT–MG), João Paulo Cunha (PT-SP), José Borba (PMDB-PR), Josias Gomes da Silva (PT-BA), Paulo Rocha (PT-BA), Professor Luizinho (PT-SP), Romeu Queiroz (PTB-MG), Vadão Gomes (PP-SP), Vanderval Santos (PL-SP), José Mentor (PT-SP), Roberto Brant (PFL-MG), José Dirceu (PT-SP) and Roberto Jefferson (PTB-RJ).

The report indicts 18 Brazilian deputies and the former deputy Valdemar Costa Neto [who resigned on August 1]. They are accused of illegal campaign finance activities, of placing cronies in strategic positions in government enterprises and getting kickbacks from them, and of receiving cash payments in exchange for voting in line with the government in the Brazilian Congress.

The redactors called the allegation made by some parliamentarians that the resources were used to settle debts with electoral campaigns a “lame excuse”. According to them it is “perfectly plausible” that the loans taken by the businessman Marcos Valerio at the Banco Rural and the BMG for the ruling Workers’ Party (PT) were false and created to make the illegal funds seem legal.

In regards to the denunciations done by deputy Roberto Jefferson (PTB) the report says:

• Everything which he said that could be investigated showed to be true, including confessions against himself .
• Everything that must be compared to other testimonies showed a great degree of truth. As a matter of fact, all of who, hurriedly, questioned him, saw their defenses collapse, before the successive discoveries.

According to the report, the businessman Marcos Valério is a not reliable person because of his contraditory testmonies.

The report says that several documents were identified and reviewed proving that large sums of money were withdrawn from agencies of the Rural Bank, in Brasilia and Belo Horizonte, as well as from bank accounts of the enterprises SMPB and DNA Propaganda. According to the documents the beneficiaries were federal deputies who received the money in person or through relatives, advisers, or persons nominated by Marcos Valério.

The report affirms that it is possible that some payments were made on a monthly basis, and others more or less frequently. Nevertheless, according to the report the periodicity of the payments is the less important fact.

Wednesday, December 17, 2008

Two more vessels have been hijacked in Somalia. Pirates have captured an Indonesian tugboat with a barge that was working for French oil firm Total and a Turkish container ship.

The Turkish vessel’s seizure was confirmed by a US Fifth Fleet spokesman. MV Bosphorus Prodigy is a 330 ft (100 m) container vessel flagged in Antigua and Barbuda. It is owned and operated by Isko Marine Company based in Istanbul.

The Fifth Fleet could not confirm the tugboat’s seizure, but an anonymous official with Total in Yemen could. He explained the boat and barge were headed to Malaysia from the Yemeni port of Mukalla. He said the crew consisted of both Indonesians and other nationalities, and that the vessels, which had been hired by a subcontractor, were not carrying any oil at the time.

The new hijackings came as the United Nations Office on Drugs and Crime asked for greater policing in the area by international bodies, and for the signing of agreements that allowed the arresting officer to take pirates back to the officer’s country for prosecution.

“Pirates cannot be keelhauled or forced to walk the plank, nor should they be dumped off the Somali coast,” said the office’s head Antonio Maria Costa. “They need to be brought to justice”.

Sunday, September 17, 2006

Prime Minister of India Dr. Manmohan Singh and President Pervez Musharraf, who are currently attending the Non-Aligned Movement summit in Havana issued a joint statement confirming that the peace process between India and Pakistan was back on track. The two leaders spoke for over an hour in private to sort out their issues and work out a plan to recommence peace-talks, which were stalled for some time in the aftermath of the 11/7 bombings in Mumbai.

“These talks are happening in the aftermath of the Mumbai blasts. The two countries have decided to condemn terrorism in all its forms,” Indian Prime Minister Singh said, while the President hailed his country’s relations with India saying Mohabbat Zindabad (long live goodwill). The Foreign Secretaries of the two nations will now meet to discuss such issues as the demilitarisation of the Siachen glacier and Sir Creek and also the status of confidence building measures such as the Lahore-Amritsar bus service and the Thar Express.

The two countries have decided to form an Indian-Pakistani institution to fight and identify terrorism. The possibility of the intelligence agencies from both countries sharing information with each other is also being explored.

President Musharraf stated that “all outstanding issues including the key Kashmir factor” needed to be resolved. He also invited Dr. Singh to visit Islamabad.

Tuesday, May 2, 2006

Beginning Monday morning, many BlueFrog and Blue Security users began receiving an email warning them that if they did not remove their email addresses from the Blue Security registry, they would begin to receive huge amounts of unsolicited email. As quickly as four hours after the initial warning message, some users began to receive an unprecedented amount of spam. Most of the messages were simply useless text. Users reported that Blue Security’s website was unavailable or extremely slow in responding.

Blue Security is an online community dedicated to fighting spam. As they became more popular, their member list increased substantially. The members’ email address is encrypted and added to a list of e-mail addresses that wish to stop receiving spam. Blue Security maintains the encrypted list, which uses an encrypted hash function. Spammers are encouraged to remove all addressed from their email list that are also in Blue Security’s Do Not Intrude Registry by using free compliance tools available at Blue Security’s web site.

According to Blue Security’s web site, “A major spammer had started spamming our members with discouraging messages in an attempt to demoralize our community. This spammer is using mailing lists he already owns that may contain addresses of some community members.” Reportedly, Blue Security has received complaints from users about spam allegedly sent from Blue Security promoting their anti-spam solution and web site.

Blue Security states they are “an anti-spam company determined to fight spam and as such never has and never will send unsolicited email.” There are also reports of non-users of BlueSecurity/BlueFrog receiving the warning emails, which now seems is also being sent to email addresses of people who have never added their email address to Blue Security’s Do Not Intrude Registry.

Sunday, April 30, 2006

Conference committee negotiators in the Hawaii state legislature have reached agreement on a bill that will suspend Hawaii’s controversial gasoline price control law, commonly known as the “gas cap.”

Under the proposed bill created by the conference committee, the current gas cap law would be immediately suspended for an indefinite period. The cap price would continue to be calculated, but the governor would have sole discretion to reinstate the price cap. The bill would also call for increased reporting of profits by oil companies.

The bill draft still needs majority approval by both houses (which appears likely), and signature by Governor Linda Lingle.

The current law uses wholesale gasoline prices from three Mainland markets to set the maximum price that oil companies can charge for gasoline. Retailers are free to charge whatever they wish.

The law was proposed by the Democratic-controlled legislature during a time when oil company profits in Hawaii compared with the Mainland came under intense scrutiny. Republicans, including Lingle, opposed the bill.

Since the law went into effect in September 2005, price fluctuations due to the disruption of gasoline supply in the wake of Hurrican Katrina have resulted in gas prices of more than $3.00 a gallon in Honolulu, with significantly higher prices on the Neighbor Islands. Currently prices of unleaded gasoline in Honolulu range from $3.00 to $3.42 per gallon, the highest in the nation.

During the current legislative session which expires Thursday, the House of Representatives (the lower house) passed a version calling for outright repeal of the law, while the Senate (the upper house) called for modification of the formula used to calculate the cap.

However, in recent weeks, the main proponent of the gasoline price cap law, Senator Ron Menor (D-Mililani), softened his position, allowing for an indefinite suspension of the gas cap. Negotiations between the House and Senate had reached an impasse over the calculation of the cap level. Senate negotiators pushed for a formula that would have set cap levels about 15 to 20 cents lower than the current formula. The leadership of the legislature intervened as the deadline for conference committee reports loomed.

Hawaii is the only state in the United States to institute price controls on gasoline in recent years.

Thursday, April 29, 2010

UK Prime Minister Gordon Brown is now at the centre of controversy when, on Thursday, a live microphone caught him describing a voter he had talked to as being a “bigoted woman”.

The incident occurred after Brown, encouraged by his advisors to interact with ordinary people more often before next week’s parliamentary elections, went for a walkabout in the town of Rochdale, located near Manchester. There, he spoke with Gillian Duffy, aged 65, who challenged him on topics such as health and education, before asking about immigration: “All those Eastern Europeans what are coming in, where are they flocking from?” she asked him.

Brown responded by saying that “[a] million people come from Europe, but a million people, British people, have gone into Europe.” The prime minister, upon finishing the discussion, said it was “very nice to meet you” and returned to his car.

Unbeknownst to him, however, the Sky News microphone attached to his lapel was still turned on and picked up the conversation that followed inside the vehicle: “That was a disaster … they should never have put me with that woman,” Brown said. “Whose idea was that? It’s just ridiculous.” When an aide asked what Duffy had said, Brown responded: “Everything, she was just a bigoted woman that said she used to be Labour […] I don’t know why Sue [an aide] brought her up towards me.”

The PM, upon being informed what had happened, returned to Duffy’s home to personally apologise. “Sometimes you do make mistakes and you use wrong words, and once you’ve used that word and you’ve made a mistake, you should withdraw it and say profound apologies, and that’s what I’ve done,” he said. During an interview with the BBC, Brown is seen with his head in hands as the comments were replayed.

Duffy, speaking to reporters immediately after having talked with the PM, described Brown as being “very nice”, but later said she was “very upset” when informed what Brown had said off-camera. “Why has he come out with words like that? He’s supposed to be leading the country and he’s calling an ordinary woman who’s come up and asked questions that most people would ask him,” she said in an interview with the BBC.

“[…] It’s going to be tax, tax, tax for another twenty years to get out of this national debt, and he’s calling me a bigot,” later adding: “I want to know why – them [sic] comments I made there – why I was called a bigot.”

A spokesman for Brown said: “Mr Brown has apologised to Mrs Duffy personally by phone. He does not think that she is bigoted. He was letting off steam in the car after a difficult conversation. But this is exactly the sort of conversation that is important in an election campaign and which he will continue to have with voters.”

Some political analysts have said the gaffe may hurt Labour’s chances in the upcoming elections; the party had managed to narrow the Conservatives’ lead in recent opinion polls.

The Conservatives responded to the incident — dubbed by some media outlets as “Bigotgate” — with Shadow chancellor George Osborne saying that “general elections […] do reveal the truth about people.”

Liberal Democrat leader Nick Clegg, meanwhile said: “You should always try to answer the questions as best you can. He has been recorded saying what he has said and will have to answer for that.”

Andrew Russell, a politics lecturer for Manchester University, commented on the situation. “A politician in a stronger position could recover from this. What we know is that Gordon Brown is not in that position.”