Tuesday, June 6, 2006

Google has launched an online spreadsheet site, in a private beta.

The site will allow spreadsheets to be shared between up to 10 users, which is aimed to be useful to teams and small businesses. “Many people already organise information into spreadsheets. Where they are struggling is to share it” said the product manager, Jonathan Rochelle.

Google recently bought the online word-processor Writely, launched a calendar product, as well as a desktop search tool. Many see this as them straying into Microsoft‘s markets.

Google Spreadsheets uses very advanced AJAX (Asynchronous Javascript And Xml) and Client Side Scripting to mimic very effectively it’s desktop counterparts’ functions.

It is surprisingly fast, has very good formatting and advanced formula support, but best of all it has complete support for Microsoft Excel .xls files, and very good collaboration: just enter the e-mail address and you can share easily.

Wednesday, December 7, 2005

Australian researchers say they have scientifically proven that stress causes sickness. The Garvan Institute in Sydney has discovered that a hormone, known as neuropeptide Y, (NPY) is released into the body during times of stress. Their findings show the hormone can stop the immune system from functioning properly.

“Neuropeptide Y is one of those hormones that gets unregulated or released from neurones when stressful situations occur…it’s known for example that it regulates blood pressure and heart rates so your heart rate goes up but it hasn’t been known that it actually can affect immune cells as well,” said Professor Herbert Herzog, one of the researchers.

Herzog feels it is good to finally have proof of something people have suspected for so long.

“Now we have proven without doubt that there is a direct link and that stress can weaken the immune system and that makes you more vulnerable when you for example have a cold or flu and even in the more serious situations such as cancer can be enhanced in these situations,” said Herzog.

The Garvan Institute study centres on two key events that enable the human body to recognise foreign substances and control invaders. When our body encounters a pathogen (bacteria and viruses), the immune cells retain and interrogate suspects. Their activation is made possible by NPY. These cells then return to the lymph nodes, which are found all over the body, with information about the foreign invaders. The lymph nodes are where decisions about defence are made.

“Most of us expect to come down with a cold or other illness when we are under pressure, but until now we have mostly had circumstantial evidence for a link between the brain and the immune system,” said lead Garvan researcher, associate Professor Fabienne Mackay. “During periods of stress, nerves release a lot of NPY and it gets into the bloodstream, where it directly impacts on the cells in the immune system that look out for and destroy pathogens (bacteria and viruses) in the body.”

In the case of bacteria and viruses, TH1 cells are part of the attack team that is sent out on the ‘search and destroy’ mission. But when their job is done they need to be turned ‘off’ and the immune system reset. The same hormone, NPY, that activates the sentry cells now prompts the TH1 cells to slow down and die.

“Under normal conditions, circulating immune cells produce small amounts of NPY, which enables the immune cells on sentry duty and the TH1 immune cells to operate – it’s a yin and yang kind of situation. But too much NPY means that the TH1 attack is prevented despite the foreign invaders being identified – and this is what happens during stress,” added McKay.

The impact of stress on the body has been observed in athletes. Ph. D researcher at the University of Queensland, Luke Spence, together with the Australian Institute of Sport, studied elite and recreational athletes over five months.

They found elite athletes were more susceptible to respiratory diseases under stress.

“A lot of elite athletes put themselves through vast amounts of physical stress in their training, but also their emotional, psychological stress of feeling the pressure of Australia on their shoulders, wanting to compete and wanting to do their best,” said Spence.

It’s not just athletes who are prone to stress. Pressures at work and at home may cause emotional and mental stress that can be equally damaging. Almost a third of all work absenteeism in Australia is due to illness, costing employers over $10 billion a year.

“I think it has a huge impact for the work force and also for employers – if their employees are constantly stressed, constantly under pressure, they are more likely to get sick,” Spence said.

Further research could lead to the development of new drugs which may inhibit the action of the neuropeptide Y hormone.

Herzog warns people to minimise stress before it becomes a problem.

“Relaxation methods like yoga will help you to prevent that but there will still be people out there that are not responding to that and treatment by interfering with the system will be important,” he said. “There’s obviously some time until such a treatment will be available but this is something we will definitely work towards.”

The Garvan research will be published in the Journal of Experimental Medicine, Volume 202, No. 11.

Thursday, May 19, 2005

Wikinews reported on May 17 that several weeks earlier British police had picked up an unidentified man wandering the streets of Sheerness, United Kingdom. The man who has thus far refused to talk, has demonstrated himself to be an excellent pianist—earning him the nickname Piano Man.

Since publication of our first article, we have been contacted by a fellow wiki contributor informing us that the Piano Man may be a British actor named Geoffrey Betts. Although our contact strongly believed he knew the identity of the man and contacted the relevant authorities in regard to his belief, this has turned out to be false. While Betts was not reachable by phone or e-mail, his website was recently updated to the effect that he is not the man in question. In the meantime, the search for the identity has been narrowed down to three leads by authorities.

The original interview between Wikinews editor CGorman and contributor Steve Magruder is reproduced below.

Monday, June 19, 2006

A large quantity of Niobium was discovered at Panda Hill in Mbeya Region in Tanzania. Two companies did the prospecting assessment; one of which is Rex Well, a subsidiary of Euronet Africa of UK. Mining could start any time.

Last year’s survey by the firm indicated that the area has about 90 million tonnes of Niobium. The company would use open cast method, as most of the mineral is found near the surface.

Friday, October 9, 2009

The European Parliament Foreign Affairs Committee supported on Tuesday a proposal by the European Commission to scrap visa requirements for citizens of Serbia, Montenegro, and Macedonia, starting on January 1 of next year.

The committee also asked that Bosnia and Herzegovina and Albania be included in the visa liberalisation process, although neither has met EU-determined benchmarks yet. European Parliament members also want to initiate visa liberalisation dialogues with Kosovo and establish a roadmap for visa-free travel.

Serbia, Macedonia, and Montenegro currently appear to have strong support within the Parliament for implementing the proposal.

“I am convinced that what we are trying to do now with Bosnia-Herzegovina and Albania will not slow down the other three countries. This was a political decision by all the member-states of the European community and that will not change,” said Tanja Fajon, the European Parliament Rapporteur on Visa Liberalization.

Friday, November 3, 2006

New Zealand’s Hell Pizza company sparked a storm of protest on Thursday after putting 170,000 condoms in mailboxes.

Hell Pizza, located in 18 cities throughout New Zealand, included a condom and explicit instructions on how to use it during sex in its small pamphlet delivered to promote its “Lust” pizza, and has attracted more than 30 complaints to the Advertising Standards Authority.

Groups such as Family Life International, Focus on the Family and the Catholic Church have condemned the campaign as encouraging children to use the condoms and follow the “explicit instructions” contained in the packet and called for a boycott of the company.

“From the feedback we’re getting a lot of people are making complaints to the Advertising Standards Authority and are boycotting Hell’s Pizza, and we encourage that.”

The church had received a number of complaints from people offended at finding a condom along with the advertising in their letterbox, Bishop Browne said.

Bob McCoskrie, national director of the group Family First said Hell Pizza had crossed the line of what was decent and acceptable advertising material to be put in letterboxes of families and that the connection between “meat-lovers” pizzas and condoms cheapened women and the act of sex, and that Hell Pizza’s advertising has previously been cheeky and fun, but he thinks the line has now been crossed.

“It is offensive to families to have condoms and explicit sex instructions put in their letterbox, and it is unacceptable for Hell Pizza to link pizza with the intimate act of sex,” McCoskrie says.

McCoskrie says children and families should be protected from offensive grubby advertising.

“It is time we started protecting our children and families. Family First believes the Advertising Standards Authority will be receiving plenty of complaints about Hell Pizza’s latest advertising campaign.”

Hell Pizza’s director Warren Powell refused to apologise for distributing the condoms.

Powell says the company discussed the promotion with Family Planning and the Aids Foundation and they completely support the campaign.

“While the primary aim of the campaign is to promote our Lust pizza, let’s not forget that promoting the use of condoms has important public benefits,” said Warren Powell.

“Government and public agencies distribute these things for free to young people.”

“Before this campaign started we rang a number of these agencies and offered them our excess condoms at no charge.”

Tuesday, March 29, 2011

Robert Gibbs, the former press secretary for the U.S. White House, has been said to be in talks with Facebook about possible future employment as a manager for the communications aspect of the company.

According to an anonymous source close to the company, Gibbs is being pressed to quickly accept the job, in which Mr. Gibbs may receive millions of dollars in both salary and initial stock options for a planned public offering of Facebook Inc. in 2012.

Both Facebook and Gibbs have declined to comment.

Mr. Gibbs, who has worked for the Obama administration for two years, left in February 2011, and was reportedly “relaxing” and had denied rumors that he was planning to campaign for chairman of the Democratic National Committee if Tim Kaine were to leave the committee to run for a position in the senate.

In recent months, Facebook has stepped up lobbying the US capital to communicate its public image to policy makers, and may use Gibbs for their public relations stratagem in the future.

Sunday, October 7, 2012

A Norwegian University of Science and Technology study released Thursday found electric vehicles have a potential for higher eco-toxicity and greenhouse impact than conventional cars. The study includes an examination of the electric car’s life cycle as a whole rather than a study of the electric car’s environmental impact during the use phase.

The researchers conducted a comparison of the environmental impact of electric cars in view of different ratios of green-to-fuel electricity energy sources. In the case of mostly coal- or oil-based electricity supply, electric cars are disadvantageous compared to classic diesel cars with the greenhouse effect impact being up to two times larger.

The researchers found that in Europe, electric cars pose a “10% to 24% decrease in global warming potential (GWP) relative to conventional diesel or gasoline vehicles”.

The researchers suggest to improve eco-friendliness of electric vehicles by “reducing vehicle production supply chain impacts and promoting clean electricity sources in decision making regarding electricity infrastructure” and using the electric cars for a longer time, so that the use phase plays a more important role in the electric vehicle life cycle.