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Saturday, September 12, 2009

On Friday, the Institute of Electrical and Electronics Engineers (IEEE) ratified the next generation of Wi-Fi Alliance certification known as 802.11n. The path to ratification began on September 11, 2003 with 11 major drafts of the specification over the course of six years. Even though just approved, wireless devices have been available on the the market for over two years, running on what is known as “draft n” or “pre-N”.

The 802.11n standard operates on both the 2.4Ghz and 5.0Ghz frequencies. This will allow it to be backwards compatible with 802.11a, 802.11b and 802.11g, provided that the base station has dual radios. The speeds of 802.11n are substantially faster than that of its predecessors with a maximum theoretical throughput of 600Mbit/s.

Very few additions were made to the 802.11n draft standard over the last two years, so most if not all “draft n” hardware available on the market today is expected to be compatible with n-standard devices available in the future. In a similar process of the upgrade from “pre-G” to 802.11g, it is expected that most manufacturers of wireless hardware will release new firmware to bring all draft devices up to full standard compliance.

Saturday, October 14, 2006

Michael Ignatieff, the frontrunner in the Liberal leadership race, said that Israel committed a war crime when it bombarded the Lebanese village of Qana in July.

“This is consistent with the anti-Israeli position that has been taken with virtually all of the candidates of the Liberal leadership, and I don’t think it’s helpful or useful,” said Harper, who has refused to back down from his comment. “I think we all remember last summer when the Liberals were making all these anti-Israeli comments.”

Harper told reporters that the only two of the eight Liberal leadership candidates who had distanced themselves from such remarks at the time were Joe Volpe and Scott Brison.

Ignatieff said yesterday that “it would be up to international bodies to determine whether Israel had committed war crimes at Qana.” He also said he thought both sides in the conflict were guilty of crimes against civilians and that it was “disgraceful for Harper to suggest the Liberals were anti-Israeli”.

“Canadians deserve a Prime Minister that helps Canadians from all communities to find a common language in which we can speak about difficult issues together,” Ignatieff said. “All communities in Canada have a right to contribute to the public debate about where Canada’s national interest lies but no community has the right to determine what can and cannot be said.” “And no Prime Minister has the right to say that anyone who voices criticism of Israel is an enemy of Israel.”

Liberal MP Ariela Cotler, whose husband Irwin Cotler is supporting Bob Rae’s campaign, announced that she has quit the party over Ignatieff’s assertion that Israel committed war crimes. Ignatieff lacks “moral integrity” and accused him of “sacrificing the truth for personal political gains in the upcoming leadership election.” She said she “and many of her friends” are no longer planning to attend the Liberals’ December leadership convention in Montreal, Ariela Cotler said on Friday, in a letter to the editor in the National Post.

Ignatieff’s comment last week has also cost him the co-chair of his Toronto campaign, MP Susan Kadis, who withdrew her support from his leadership bid on Wednesday.

Canadian Jewish groups criticized the candidate for his comments. Israel’s ambassador to Canada, Alan Baker, said Thursday that Ignatieff’s statement was “upsetting and disappointing.”

Bob Rae, commenting on the PM’s remarks, said it is dangerous “to suggest there is a pro-Israel party in Canada and an anti-Israel party in Canada.”

“It’s untrue. It’s a big lie. It’s a big smear. And it isn’t going to work on me. And if he thinks he can get away with it, he’s sadly mistaken,” Mr. Rae said. “It’s just a basically thoughtless, deeply divisive thing to say, and I think it’s something we have to put a stop to right now. That’s it. We cannot carry on politics in this country like this. It will not work. It divides Canadians. It’s something for which he should be thoroughly embarrassed.”

Stéphane Dion, one of the leadership candidates, said the Prime Minister insulted everyone who wanted to see a ceasefire in the fighting between Israel and Lebanon.

“He is insulting all the people that legitimately thought that the solution was a ceasefire. And these people are not anti-Israel. The vast majority of them, they thought that the best way to help a friend was to request a ceasefire,” Mr. Dion said. “I will not allow the Prime Minister to distort what was said in so shameful a way.”

Gerard Kennedy, another leadership candidate, described Mr. Harper’s “brand of politics as creating divisions within the country and diminishing Canada’s reputation” abroad. He said it was unfair and unacceptable to brand the Liberal Party as anti-Israel, and damaging to the quality of public life in the country.

Mr. Ignatieff said his initial comments on Qana were “ripped flagrantly out of context.”

Mr. Ignatieff said he’s accepted a Jewish group’s invitation to visit the Middle East next month to discuss longterm peace solutions, and will meet with the Israeli prime minister as well as Palestinian leaders.

Friday, December 4, 2009

Chinese President Hu Jintao met with the European Union’s leaders Jose Manuel Barroso and Fredrik Reinfeldt in Nanjing, Jiangsu Province, China. The EU leaders were in China to attend Monday’s twelfth China-European Union (EU) summit. Barroso said China-EU relations are “more mature, deeper” then before.

China-EU trading relations have grown over the last 35 years. The volume of trade between the pair reached US$425.58 billion in 2008, an increase of 19.5% over the prior year. Bilateral relations are far closer now than in previous years.

Swedish Prime Minister, Fredrik Reinfeldt, said the Lisbon Treaty would help strengthen EU-China relations. Summit attendees also talked about nuclear non-proliferation, disarmament, human rights, climate change, combating financial crisis and financial investments.

Before the twelfth China-EU summit, Chinese Premier Wen Jiabao met with EU delegates in Nanjing, and the trading partners celebrated the 35th anniversary of diplomatic relations.

Wednesday, November 21, 2007

A former accountant for Oral Roberts University (ORU) has filed a lawsuit against ORU and its Board of Regents claiming he was told by Richard Roberts and his wife Lindsay to “cook the books”, hiding financial wrongdoing from authorities and the public. Trent Huddleston, the accountant, has filed suit against the school and the Robertses claiming he “was improperly and unlawfully directed to perform functions and duties in violation of state and federal law in an effort by the defendants to ‘cook the books’ and hide from the appropriate authorities and the public the continued wrongdoing, improper and illegal conduct of the defendants, and in particular, of Richard and Lindsay Roberts.”

Huddleston said that nearly $123,000 in remodeling fees for their home was paid by Oral Roberts University and Oral Roberts Ministries. In addition the lawsuit alleges $4,000 was spent on a pool table for the Robertses. Previously the Roberts were accused of illegal political and financial wrongdoing, which forced the president to step down from his positison.

Last week at a meeting called by Oral Roberts, founder of the University and former faith healer, a majority of the faculty voted against allowing Richard to serve as president.

An ORU spokesman declined to comment on latest lawsuit and the faculty meeting.

In other news, Tulsa World released emails between Richard and his political adviser and sister-in-law, Stephanie Cantees. The emails given by an anonymous source, show the two plan to gain political influence using ORU students.

Tuesday, April 1, 2008

The oldest known gold artifact in the Americas is a necklace from Peru, according to University of Arizona anthropology professor Mark Aldenderfer. The necklace comes from a village in the Jiskairumoko range near Lake Titicaca and consists of gold that had been hammered and rolled into nine cylindrical beads, then strung with turquoise on a wool string.

Radiocarbon dating places the manufacture of the necklace from 2155 to 1936 B.C., which makes this item about 600 years older than the next oldest gold artifact that has been discovered the Americas and the oldest example of metalworking of any kind in the Americas.

Gold metallurgy is almost always associated with agricultural societies. Since the materials used in the necklace are not found in the Titicaca basin, the existence of the necklace implies the region had trade routes and a hereditary elite.

Although this discovery was made in 2004, Professor Alenderfer and his team delayed publication in order to have the gold chemically analyzed and to minimize the risk of looters damaging the site before excavation was complete.

Saturday, October 15, 2005

Dogs are normally resistant to most flu strains. Since about 2000, a new strain of dog flu has been spreading in America, and there’s no vaccine to prevent it.

To limit exposure to the flu, some dog owners are avoiding public places like dog shows and parks. Since the flu can spread where groups of dogs are housed, some dog owners are nervous about the practice of putting their pets in kennels. According to Edward Dubovil, director of the animal virology lab at Cornell University, 100% of dogs appear to be susceptible to infection by this new flu strain. It is estimated that 1-5% of infected dogs are dying from this flu strain. The symptoms of dog flu are akin to those of kennel cough, a more common and less serious illness.

Starting in 2004 there have been many outbreaks of flu at dog race tracks. Since early in 2004, researchers have been working to characterize the type of flu that is infecting dogs. In September of 2005 it was reported that this dog flu strain had crossed over from horses to dogs. This type of flu virus has been infecting horses for at least 40 years. It is expected that existing flu vaccines for horses can soon be adapted for use in dogs.

The spread of a horse flu virus to dogs is an example of what could happen with bird flu. Currently the bird flu is transmitted from birds to humans but does not spread easily from person to person. The new strain of dog flu shows signs of having been genetically modified from the original horse-preferring virus strain making it easy to transmit from dog to dog. Future genetic modifications of bird flu could better adapt it to humans and allow it to spread from person to person. The chance of such viral evolution can be reduced by limiting exposure of humans to bird flu.

At this time, the new dog flu virus strain does not seem to be a danger for humans. However, humans will be monitored for signs of infection by new genetic variants of the dog flu. Due to the close physical association between pet dogs and humans, a flu strain that could jump from dogs to humans would be of great concern. Recently evolved virus strains that jump from one species to another are often particularly lethal because the newly infected species may have little or no immunity to the new virus strain.

Monday, October 22, 2007

At the 1st day of WiMAX Forum Taipei Showcase & Conference, Ministry of Economic Affairs of R.O.C. Taiwan (MOEA Taiwan) not only set M-Taiwan Pavilion supervised by Industrial Development Bureau of MOEA Taiwan, but also signed MOUs with five world-class WiMAX companies to enhance the advance of networking industry in Taiwan especially in WiMAX environment.

In the contract-signing ceremony, MOEA Taiwan chose Alcatel-Lucent, Motorola Inc., Nokia-Siemens, Starent Networks, and Sprint-Nextel to sign MOUs with different technologies such as interoperability testing (IOT) to help companies in Taiwan with testing and purchasing WiMAX networking devices and develop solutions with high prime costs to expand the opportunity in global marketing.

“Governments and networking industry in Taiwan is still promoting on M-Taiwan project, the investment with WiMAX infrastructure in Taiwan is the 2nd highest in the world, we estimate that by 2012, the production value of WiMAX will break NT$140 billion. With the MOUs signing, the industry development of WiMAX infrastructure in Taiwan will be improved rapidly with product testing and lots ways of applications to ensure the prime position in the global WiMAX chain.” Steve Ruey-long Chen (Minister of Economic Affairs of Taiwan) remarked at the Ceremony.

According to MOEA Taiwan, this MOUs signing is the 2nd time after signing with world-class companies like Intel, NEC, Nortel, and Rohde & Schwarz Technology. With this MOUs signing, it will improve the networking industry and WiMAX infrastructure in Taiwan.