Archives March 2021

Tuesday, August 15, 2006

Solar Systems Pty Ltd, Hawthorn, Victoria, have announced an agreement with Boeing Australia Ltd for supply of Spectrolab solar cells. The agreement will result in the supply of 500,000 cells, capable of generating 11MW of electricity.

Spectrolab produces multi-junction solar cells, originally designed for powering satellites. The solar cells are three times more efficient than the cells used in typical domestic solar panels, and are capable of converting light energy to electrical energy with up to 34% efficiency according to NREL’s National Centre for Photovoltaics. Solar Systems utilise Spectrolab’s multi-junction solar cells to increase the output of their dish systems.

Solar Systems have already trialed the cells in one of their CS500 concentrating solar dishes installed at a solar power station in Hermannsburg, Central Australia, established to reduce the consumption of diesel in the remote community. Simply replacing the existing cells with the Spectrolab multi-junction solar cells increased output from 24kW to 34kW.

Solar Systems is planning to use the technology in a solar power station it will build in northern Victoria, with a capacity of 154MW.

Aviation articles by Wikinewsie Iain Macdonald.

This Category ‘sub-page’ will display up to 500 articles which one of the project’s contributors has written on a specific topic.

Thursday, June 28, 2007

Indonesia has shut down four airlines and grounded five others with the potential of similar licence revocations for failing to meet safety standards.

The largest company to lose its licence is Jatayu Gelang Sejahtera. The other companies are all small airlines operating only aircraft with a passenger capacity of fewer than thirty, and are Aviasi Upataraksa, Alfa Trans Dirgantara and Prodexim. The companies that were grounded pending either improvements or licence revokation are Germania Trisila Air, Atlas Delta Setia, Survey Udara Penas, Kura-kura Aviation and SMAC, all of which also operate only aircraft with under-30 passenger capacities. They have three months to improve, or their licences will be revoked.

Jatayu had already ceased operations in August, but had intended to restart with a 150-seat Boeing 737. The licence was revoked because the state requires at least two aircraft to be commercially operated and because of the fact that it “was lacking in pilots and human resources”. Also, the age of the jetliner meant that it would require a test called a ‘C-Check’ before it could begin commercial services, at a cost of $120,000.

The action comes as the result of a number of air crashes, namely the Adam Air Flight 574 disaster in which 102 people were killed, and the Adam Air Flight 172 accident, in which a plane snapped in half during a hard landing, but managed to hold together, thus preventing any serious injuries. As a result, all 54 of Indonesia’s airlines were given a safety rating, with a level-1 rating meaning no action was needed, a level-2 rating meaning the airline needed to make some improvements, and a level-3 rating requiring that the airline be shut down unless improvements were made within three months. Most airlines received a level-2 rating, while none received the top rating. Adam Air was among the airlines to receive the level-3 rating, but was upgraded to tier 2 at the same time as the groundings.

Meanwhile, state-owned Garuda Indonesia is now the only airline to have a type-1 rating, despite the fatal crash of Garuda Indonesia Flight 200 in March. According to the Indonesian Transport Ministry’s Director General for Aviation Budi Mulyawan Suyitno, Garuda now satisfied 84 percent of civil aviation standards.

The ratings have been based on such criteria as surveillance, ramp checks, personnel, department safety, number of accidents and number of serious incidents, according to the BBC. Meanwhile, Flight Global is reporting that, according to Directorate General of Air Communications (DGAC) director of air certification office, Yurlis Hasibuan “20 criteria including whether the airline has developed [better] safety and human resources” are checked.

Sunday, October 1, 2006

Mumbai Police Commissioner A N Roy confirmed today that investigations had revealed the involvement of the militant group Lashkar-e-Toiba and the (banned) Students Islamic Movement of India (SIMI) in the 11 July 2006 bombing of the city’s commuter rail network. He also stated that the attacks had been masterminded by Pakistan’s Inter-Services Intelligence (ISI) and carried out by Pakistani and Indian nationals.

Fifteen people, twelve of whom were directly involved in the execution of the bombings are in custody, eleven of them are Pakistani citizens.

The conspiracy to carry out the attacks, which killed 190 people, was hatched in the vicinity of Mumbai, by militants who were trained in Bahwalpur, Pakistan. The Pakistani bombers entered India in batches, some through the porous Indo-Nepal border, others via Bangladesh and some through Gujarat. They then reached Mumbai around May 25, and were sheltered in Malad and Bandra by Faizal Sheikh. Kamaluddin Ansari and Ehtasham Siddiqui, (General Secretary of SIMI, Maharashtra) were also involved in the conspiracy.

The RDX explosive used in the blasts was brought from Pakistan by a man called Ehsanullah, while the ammonium nitrate was procured locally. The explosives were assembled in Chembur by Mumbai resident Mohammad Ali, between 8 and 10 July. On the day of the attacks, the bombs (each containing 2 – 2.5 kg of RDX and 3.5 – 4 kg of ammonium nitrate) were concealed in eight pressure cookers and transported to the railway stations in taxis.

From there two member teams of bombers placed the explosives on the trains and detonated them using quartz timers. One of the militants, Saleem, a native of Lahore, could not (as was the plan) get off the train before the explosives went off, as a result of which he perished in the blast between Khar and Bandra. Of the seven Indian suspects, four (Faizal Sheikh, Kamaluddin Ansari, Ehtashan Siddiqui and Naved) have been apprehended, while a search is on for the other three.

Mr. Roy described the bombings as a “professional, precise and well-planned”. The first clue his department got was a phone call made from Navi Mumbai to a place on the Indo-Nepal border. Based on this information Kamaluddin Ansari was arrested in from Madhubani, Bihar. Narco-analysis of the other suspects revealed that they were trained in Pakistan and also helped tie up other loose ends in the case. Faizal Sheikh also revealed that he had received Rs. 60,00,000 from Pakistan in the last few years. Police also recovered 26,000 Riyals, given to him by Rizwan Devra, an ISI operative living in Dubai, from Faizal’s house.

Pakistan’s Minister of State for Information, Tariq Azim, denied the role of the ISI in the bombings, saying that his country “rejected” the accusation, and that India should provide Pakistan with “any information if they have it”. “Such allegations only give benefit to the real culprits, who escape arrest,” he said.

Friday, March 20, 2009

Following the Pilkhana massacre which occurred February 25 and 26 leaving 74 dead and the inferno at the Bashundhara City shopping mall complex March 13 leaving seven dead, Prime Minister Sheikh Hasina said security measures are being tightened countrywide across Bangladesh.

Fire drills will be enacted at all key-point installations (KPI). Fire fighting systems will be examined by the fire brigade and the public works department (PWD) to ensure functionality. Security measures will be enhanced supplementing areas under private security such as at the Bashundhara City Complex.

The Fire Service and Civil Defence Department requires modernization and needs new equipment to fight fires past the sixth floor of buildings. The Fire Brigade says it needs turntable ladders, snorkels, foam-tenders, lighting units, emergency tenders, fireproof uniforms, and rescue ropes for fire fighting and rescue operations. Transportation to fires is also an issue due to narrow roads, low electrical wires and congestion.

The Bangladesh National Building Code requires fire fighting equipment installed in buildings over seven floors. This code is to be monitored by authorities to ensure compliance with the new guidelines and to make sure buildings are being maintained.

The Bashundhara City Complex opened Monday for shoppers two days after Friday’s blaze. A probe is underway to determine the cause of the fire and to assess structural damage.

Loss of life was minimized as the blaze broke out on a Friday, the beginning of the weekend in Bangladesh, so offices in the upper floors were empty. The lower eight floors are used for shopping and the upper floors are all Bashundhara Group offices.

The mall is valued at Tk 7.0 billion (US$100 million). It is not known if the complex is covered by fire insurance.

It is estimated that it will take over two years to rebuild the area damaged by flames which were burned down to a skeleton. Bashundhara City’s technical advisor, Latifur Rahman, estimated damages at Tk 2.0 billion (US$29m).

Only one television cameraman has been allowed in to film the burnt area. None of the 2,500 shops, cinemas or cafes were burnt by the inferno. The seventh and eighth floors still experience smoke damage, and there was water damage to merchandise.

A three member committee is currently investigating the cause of the fire which will consist of Iqbal Khan Chowdhury, joint secretary of the ministry, representatives of the police, IGP Noor Muhammad, and fire brigade, Director General Abu Nayeem Md Shahidullah. The committee is required to report within the week with their findings. The forensics department is also sifting through the burnt remains.

The Dhaka Chamber of Commerce and Industries has also formed a committee which has begun interviewing witnesses and recording their testimony alongside the government committee.

It has been discovered that 150 closed circuit cameras were not being used when the fire started. Another mystery is why the mall fire fighting system has been found unused.

“In the shopping mall there is an ultra-technology elevator which runs even without electricity but we have found that locked,” Iqbal Khan Chowdhury, joint secretary (Police) of the home ministry, said. “Why the fire burnt so fiercely is a matter to think. We have to see if there was any incendiary substance there. These matters seem to be mysterious.”

Mall management has been asked to submit substances and items which would have been in the upper floors when the fire started. The fire erupted on the 17th floor and spread quickly to the two floors above and engulfed the three floors below. The aerial ladders belonging to the Fire Service and Civil Defence reached as high as the 13th floor of the 21-storey building.

Videos have been sent to the United States (US) for examination to assist in determining the cause of the fire and to help in the damage assessment. Experts from the US are expected to arrive soon.

Firefighters were brought to the rooftop of the 20-storey tower by helicopter. The only fatality in this operation was Baki Billa, a firefighter of Bashundhara City firefighting department, who fell when climbing down a rope from a helicopter to the roof of the building. Three other firefighters made the transition safely. At this same time, the chief security officer was safely rescued by the Bangladesh Air Force helicopter, a Bell 212. Six security officers of the complex also lost their lives.

Wednesday, February 2, 2005

Eben Moglen, Columbia University Law Professor, will head the newSoftware Freedom Law Center (SFLC). An initial 4 million dollars has been provided by Open Source Development Labs (OSDL) to fund the project.

The law center will provide free legal service for open source projects and developers. In 2004 OSDL established a separate $10 million Linux Legal Defense Fund providing legal support for Linus Torvalds, Linux kernel creator and end user companies subjected to Linux-related litigation by the SCO Group. The new law center will not be affiliated with the OSDL.

“This is about taking care of the goose that laid the golden egg and not letting wolves come in the middle of the night and steal it away,” Moglen said during a press conference. “This is a legal firm not involved so much in litigating and defending as it will be for counseling and advising and nurturing non-profits and to prevent millions of dollars in litigation.”

Moglen will serve as chairman and director-counsel of the non-profit organization. Also on board as directors are: Lawrence Lessig, law professor at Stanford Law School; Daniel Weitzner, director of the World Wide Web Consortium‘s technology and society activities; and Diane Peters, general counsel at the OSDL. Daniel Ravicher, executive director of the Public Patent Foundation, will help manage as legal director.

Moglen, one of the world.s leading experts on copyright law as applied to software, will run the new Law Center from its headquarters in New York City. The Law Center will initially have two full-time intellectual property attorneys on staff and expects to expand to four attorneys later this year. Initial clients for the Law Center include the Free Software Foundation and the Samba Project.

Other services provided by the SFLC include: asset stewardship, to avoid intellectual property claim conflict; license review and compatibility analysis; legal consulting and lawyer training.

Friday, October 12, 2007

The Internet is very much present at the Frankfurt Book Fair 2007, not just, like in previous years, as a means for the journalists who have 80 workplaces for their own notebooks to report on the fair, but like before as a chance – and as a threat for rights-owners of digital media.

After a marginal existence in the previous year, bloggers have got their own “living room 2.0” at the fair, furnished with everything a blogger needs, including media attention. Every day from Wednesday October 10 to Sunday October 14 they will write and podcast about the big names to meet, the events not to be missed and their very personal experiences and thoughts. Three of the bloggers write in English, two English language podcasts are done, to widen the reach of the Book Fair 2.0. The blog entries and podcasts will be available until after the book fair at http://www.book-fair.com/en/wordpress/ and the bloggers themselves can be visited on the weekend at hall 4.2, Q411, though until now it is more the media and less the visitors of the fair, the bloggers come in contact with.

Digitalization and digital media, especially books and magazines offered digitally, are a hot topic at this year’s Frankfurt Book Fair, as more and more publishers want to see the digital counterparts of their traditional media not just as a field to be present in, but as a possible profit center. With scientific books, this move already was quite successful: Publishing house Springer for example, offering over 40,000 ebooks and over 1700 electronic magazines, of which over 1200 are still actively continued with Springer, nowadays does an ebook-variant of every traditional scientific book they print – and already has the largest part of their cash-flow from digital media.

This is harder for fiction publishing houses as the Pabel Möwig group (VPM), which has become active early. They do offer the digitized new adventures of – say, the outer-space-hero Perry Rhodan -, but the turnover is still only a small addition to the print and other media versions. Readers become readier to read on a screen, but their readiness is still growing slowly. Since a new generation of readers is growing up using the internet as a reference work – especially Google and Wikipedia – it will become more and more natural in the future.

A growing number of service companies in the publishing sector therefore offers re-digitalization apart from increasingly effective content management systems, with which new forms of media can easily be compiled from the contents of a data base.

Older works, of which the publishing house owns the rights, but for which a reprint might not be profitable, are scanned, divided into content sections and tagged. When the original type face isn’t good enough, books are typewritten in third world countries two or three times which are corrected and merged into a final version. Once in the system, digitalized books can be at disposal as MobiPocket ebooks or Print On Demand (POD) and with aid of the Amazon BookSurge program remain available, possibly even within 24 hours.

Digital content can also be used as a marketing-tool with the “Search Inside” from Amazon.com, where the full text of a book is visible but only small parts of the book are shown at a time.

Right after Amazon, Google also presented their own projects for the digitalization of books, where publishers have the option of just sending a box or container full of their books in printed form and leave the job of digitalization to Google, where afterwards their content will be findable with Google Book Search. The difference between those two internet services was obvious, though: Amazon wants to earn money with books, while Google’s business is advertising, their revenue model is AdSense and AdWords, targeted as perfect as possible with full text search. Both services had to answer questions as to how they will protect the content from unpaid exploitation, as probably fewer and fewer users will be willing to pay for a digital eBook when they can read the content for free, up to twenty pages at a time. The freeloader mentality of many Internet users was seen as a threat by many of the publishers.