Wikimania 2012 tackles diversity issues

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Saturday, July 14, 2012

Community leaders at the Wikimania 2012 conference, which is largely attended by Wikipedians and volunteers from other Wikimedia Foundation projects, focused attention on diversity within the projects and specifically on the inclusion of women, people who come from developing countries, and those people who, while not tech geeks, are potential contributors.

Wikipedia is the fifth top web site visited on the internet, according to Wales.

Mary Gardiner, co-founder of the Ada Initiative, delivered the opening address, where she encouraged conference participants to think about how they could be more inclusive, especially toward women, in their work. She is the first woman ever to give an opening address at a Wikimania conference. The conferences have been held annually since 2005.

Jimmy Wales, co-founder of Wikipedia, echoed the theme of diversity in his remarks during his annual State of the Wiki address and expanded on Africa and including more people who are not technically savvy.

Participants from 87 countries gathered in Lisner Auditorium on the campus of George Washington University, Washington, D.C. for the opening session on Thursday morning.

Mary Gardiner focused on the lack of gender diversity within the Wikipedia community. She said reader and editor surveys have shown that while over one third of the readers of Wikipedia are women, the number of women who are editors is around 10 to 15 percent in the English Wikipedia and as low as 8.5 percent for all Wikipedias. “As a project of social change, even if it’s not an activist project, the Wikipedia community has a responsibility both to its mission and to the people out there in the world to always be on a journey toward diversity — to increase the size of the umbrella of the world”, Gardiner said.

The Ada Initiative, co-founded by Gardiner, encourages women’s involvement in open source projects like Wikipedia, open-source software, and open government. Prior to the conference, the Ada Initiative sponsored an AdaCamp where women shared their experiences across these projects. Gardiner, who is a graduate student in Computational Linguistics, delivered the keynote, entitled “Fostering diversity: not a boring chore, a critical opportunity.”

Gardiner said Wikipedia should not only increase diversity because it would be good for the community to have more voices, but also the community should reach out with sincerity and both engage and hear women’s voices and be open to change from their contributions.

Jimmy Wales recommended Wikipedians “reexamine [their] premises.” As an example, he asked them to consider article topics that other audiences who are not currently being served well could find meaningful. He became involved in a deletion debate about whether Kate Middleton’s wedding dress was worthy of an article. He contrasted this topic choice with the large number of obscure pages about Linux and asked the audience to consider why important fashion events could be of interest to a different audience with other interests. He said if Wikipedia is not providing content for this audience, they will go elsewhere to create and read that content.

Gardiner also said when women or another subculture focus on their identity it can actually create a stronger Wikipedian identity. “The more you encourage people retain parts of their identity that are important to them, in my case as a woman, the more you enhance their other identity as a Wikipedian… You can encourage both identities by allowing minorities to acknowledge and embrace that they are a member of a minority.” Wikipedia has encouraged the development of subcultures through the creation of chapters, portals, and even individualized user boxes.

Jimmy Wales, on a personal note, announced that he and his partner had named their daughter Ada after Ada Lovelace, who Gardiner had explained to the audience is considered the first software programmer and was an inspiration for the Ada Initiative. Gardiner credits her fellow Ada Initiative co-founder Valerie Aurora, executive director, for naming the organization after Lovelace.

Wales devoted a large portion of his speech to Wikipedia’s footprint in Africa. Wikipedia is currently offered in 285 languages and of African languages, Yorùbá, Swahili, and Afrikaans are the largest. Wales described how in a one month period in 2011 Yorùbá jumped to first in the number of articles. Yorùbá Wikipedia User:Demmy created a bot that added 15,000 articles to the language in one month and his activity doubled the number of active editors to about four. Wales presented the second annual “Jimbo Award” to User:Demmy for his contribution to the Yorùbá language version of Wikipedia.

Wales said the Wikimedia Foundation’s mobile initiative would be an important part of bringing people from developing countries to Wikipedia and would even offer new editing tools for the community worldwide.

New software is in development that could also expand the number of editors of Wikipedia. Sue Gardner, executive director of the Wikimedia Foundation, announced that Wikimedia Foundation is currently testing its Visual Editor Software that she says will make it as easy to edit Wikipedia as it is to update the status on a person’s Facebook account. “Editing is unnecessarily difficult,” Gardner said. “We’re using an older technology. And it’s an open-source environment and developers of that kind of software are not typically dedicated to design and usability issues” but to solving technical problems.

Wikimania is an international event and past conferences have been held in Frankfurt, Germany; Boston, USA; Taipei, Taiwan; Alexandria, Egypt; Buenos Aires, Argentina; Gda?sk, Poland; and Haifa, Israel. Next year’s Wikimania is to be held in Hong Kong, China.

The main conference has attracted over 1,000 participants and will be open through July 14.

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700,000 march in Beirut; Hezbollah leader lambasts Bush and Rice

Thursday, February 9, 2006

A massive demonstration march on Thursday of over half a million Shiite Muslims in Beirut, Lebanon heard Sheik Hassan Nasrallah, the leader of Hezbollah, tell the U.S. President George W. Bush and his Secretary of State, Condoleezza Rice, to “shut up” after they reportedly accused Iran and Syria of fueling protest demonstrations over the Muhammad cartoons.

“Defending the prophet should continue all over the world. Let Condoleezza Rice and Bush and all the tyrants shut up. We are an Islamic nation that cannot tolerate, be silent or be lax when they insult our prophet and sanctities. We will uphold the messenger of God not only by our voices but also by our blood,” Nasrallah told the crowd, estimated to be 700,000 (police said the figure was likely to be even higher).

The Hezbollah leader also told the crowd that protests must continue until laws are passed in Europe banning insults to Muhammad.

NATO defence ministers are in Brussels meeting to discuss the controversy’s security implications. The upheavals of protest in Afghanistan are blamed for the deaths of 10 people in that country this week. Muslim protests have spread across the Middle East, Asia and Africa.

Speaking Wednesday at a joint news conference in Washington with the new Israeli Foreign Minister, Tzipi Livni, the U.S. Secretary Rice said, “Iran and Syria have gone out of their way to inflame sentiments and to use this to their own purposes and the world ought to call them on it.”

Her comments were preceded earlier that day President Bush who also called for an end to the violence: “I call upon the governments around the world to stop the violence. To be respectful. To protect property. To protect the lives of innocent diplomats who are serving their countries overseas.”

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1 million people welcome 2007 in Sydney

Monday, January 1, 2007

A crowd of approximately 1 million has welcomed the new year in Sydney overnight. Many of the crowd had camped out since 6 AM AEDT (7PM UTC) to ensure they had the best vantage point for the fireworks displays at 9 PM and 12 AM. Earlier predictions of rain failed to dampen enthusiastic revellers and fortunately did not eventuate.

According to police, vantage points were Circular Quay and Sydney Opera House closed around 7 PM.

This year’s theme was “A diamond night in Emerald City” and celebrated the Sydney Harbour Bridge’s diamond anniversary of 75 years which will fall in March.

As usual, the bridge became the centre piece of Sydney’s celebrations with a question mark turning into a coat hanger during the 9 PM fireworks show before a diamond appeared at 11 PM.

Entertainment was held in the city throughout the day, culminating in a spectacular fireworks display at midnight. Revellers counted down the final seconds of 2006 with numbers on the side of the Sydney Harbour Bridge.

The festivities are estimated to have cost AUD $4 million and organisers claim their fireworks display is “the largest in the world”. Sydney’s celebrations were broadcast on television live around the world as other countries prepared their New Year’s Eve celebrations.

Despite the large crowd, police made only 58 arrests for offences including offensive conduct, stealing, assaulting police, goods in custody, assault, drink driving and affray.

Ambulance officers were called to 1,139 incidents in Sydney with another 900 in country areas.

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Drone delivers transfusion blood intact

Thursday, December 8, 2016

In findings announced yesterday, scientists from Johns Hopkins University took ordinary commercial drones, swapped out their cameras for coolers and packed them with human plasma, platelets and blood cells. The drones were found to deliver their cargo in usable condition after flights lasting almost half an hour, at distances of up to 12 miles.

“For rural areas that lack access to nearby clinics, or that may lack the infrastructure for collecting blood products or transporting them on their own, drones can provide that access,” says pathologist and lead author of the paper Dr. Timothy Amukele.

Although earlier studies have confirmed that drone flights do not affect the useful properties or microbe populations of human blood products, those experiments were performed on small, vial-sized samples. Here, the drones carried much larger quantities of blood, in the proportions and packaging that doctors and medical technicians would actually use on patients, with units purchased directly from the American Red Cross. Unlike Rwanda’s medical delivery drones, which were custom-made for blood product delivery by Zipline, these experiments were completed with regular, commercially available S900-model machines with minimal modification.

Post-flight, the samples were tested for cell rupture, changes in pH, air bubbles and other damage that might indicate that the packages had thawed out or otherwise become unsuitable for use in transfusions. The samples were found to have arrived intact.

Although the test was performed in an unpopulated area, it is speculated that drones might be useful not only for delivery of blood products to rural medical facilities but also for distributing blood resources through urban areas. John’s Hopkins pathologist and research team leader Dr. Timothy Armukele speculates that emergency medical teams may one day be able to transfuse patients on the spot by calling for a drone to bring blood of the appropriate type.

The details of the experiment have been published in the latest issue of Transfusion.

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Sixteen killed in Pakistan after suicide bombings

Sunday, September 27, 2009

Two powerful suicide attacks struck different areas of northwestern Pakistan on Saturday, apparently targeting the country’s security forces. In the first attack, a bomber killed at least six people and wounded more than 60 others outside a police station in Bannu.

Shortly thereafter, in Peshawar’s commercial district, another attacker blew himself up outside a bank affiliated with the Pakistani army, killing ten people and wounding more than 70 others.

Authorities in Bannu said the suicide bomber exploded a small truck full of explosives, destroying the police station and surrounding buildings.

District Police Officer Iqbal Marwat said nearby civilians were wounded, but most of the casualties were police officers. He said the attacker tried to ram the vehicle through the main gate, but then detonated the bomb after police opened fire.

Local media are quoted a representative for the outlawed Tehrik-e-Taliban Pakistan as taking responsibility for the bombing.

Ten people have been killed and 71 wounded, five of them critically.

In a telephone call, Taliban spokesman Qari Hussain Mehsud warned civilians to keep away from security checkpoints and other police installations, saying that “we have broken the silence as the government did not understand the pause in attacks, and from now there will be an increase in the number of suicide bombings.”

This is the first time the alliance of more than a dozen militant groups with links to al-Qaida has claimed responsibility since its former leader Baitullah Mehsud was reportedly killed in a U.S. missile strike. Analysts had suggested the group was in disarray following Mehsud’s death.

Hours later in Peshawar, officials say an attacker in a parked car threw a grenade at a crowd of people outside the Askari Bank before detonating a bomb in his car.

“Ten people have been killed and 71 wounded, five of them critically,” said the chief government administrator of Peshawar, Sahibzada Anis, to the Reuters news agency.

It is not only our duty […] to fight this menace of terrorism, it is a responsibility of the whole world.

“It was terrible. My children are very frightened. All the windows of my house are broken. It was very frightening,” said Beenish Asad, a witness to the event, who lives near where the explosion took place.

No one has claimed responsibility for that particular attack. Senior police official Ghafoor Afridi told Voice of America that the bomber had managed to bypass multiple security checkpoints. “There was checking all around. But somehow, it is not possible to check all vehicles, so they might have slipped a vehicle inside and exploded it,” said Afridi.

North West Frontier Province’s information minister, Mian Iftikhar Hussain, said that the recent violence would not discourage government forces from fighting the rebels. “It is not only our duty […] to fight this menace of terrorism, it is a responsibility of the whole world. We are on the front line today, that’s why our blood is being shed.”

Hussain also said “we are not scared of these people and we have to extend our operations wherever these terrorists are operating,” adding that forty suspected would-be suicide bombers had been apprehended within the past several months.

The U.S. Embassy in Pakistan released a statement in which it condemned the bombings. “[The attacks] highlight the vicious and inhuman nature of this enemy whose true target is the democratically elected government of Pakistan and the security of all Pakistanis,” the embassy said.

Saturday’s attacks come as the Pakistani military works to expand its offensive against the Taliban from in and around Swat Valley to the north to South Waziristan.

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Prosecutors drop assault case against former US VP Gore

Sunday, August 1, 2010

Former United States vice president Al Gore will not be facing assault charges due to allegations made by a masseuse in 2006, according to the Portland, Oregon district attorney’s office.

Molly Hagerty, 54, claimed Gore “sexually assault[ed] me in his [hotel] room.” Hagerty was called to Gore’s Portland hotel room to give him a massage. Hagerty said Gore pinned her down and “he kept trying to have sex with [her].”

Prosecutors closed the case, but after tabloid National Inquirer interviewed Hagerty they reopened the case. Hagerty refused to take a polygraph test.

Deputy DA Don Rees said there is “contradictory evidence, conflicting witness statements, credibility issues, lack of forensic evidence, and denials by Mr. Gore.”

Rees continued saying Hagerty and her attorneys were uncooperative in the investigation.

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Gunman killed outside Colorado governor’s office

Tuesday, July 17, 2007

A man identified as Aaron Richard Snyder showed up on Monday around 2:25 p.m. outside the Colorado Capitol offices of Governor Bill Ritter. He was carrying a 357-caliber 7 shot Smith and Wesson revolver with 20 extra rounds of ammunition and started screaming “I am the emperor” and “I am here to take over the state”.

When he was confronted by a Colorado State trooper, Snyder opened his jacket showing that he was carrying a gun. The trooper ordered Snyder to drop the gun, but instead he moved “menancingly” in the direction of the trooper who then shot him once in the head and twice in the chest.

Snyder died from the multiple gunshot wounds on the floor of the Capitol office building. The Capitol went on a full lockdown with employees, tour groups and visitors in the building at the time ordered to stay where they were.

Governor Ritter was interviewing a judge candidate in his office at the time of the shooting. He held a press conference on the Capitol step two hours later.

Mr. Snyder was under doctors care for delusional behavior. The Northglenn, Colorado police issued a BOL “Be On the Lookout” to all law enforcement agencies in Colorado for Snyder and his car, a 2004 black Kia, around 25 minutes before the shooting occurred.

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Ontario Votes 2007: Interview with Family Coalition Party candidate Kristen Monster, Willowdale

Wednesday, October 3, 2007

Kristen Monster is running for the Family Coalition Party in the Ontario provincial election, in the Willowdale riding. Wikinews’ Nick Moreau interviewed her regarding her values, her experience, and her campaign.

Stay tuned for further interviews; every candidate from every party is eligible, and will be contacted. Expect interviews from Liberals, Progressive Conservatives, New Democratic Party members, Ontario Greens, as well as members from the Family Coalition, Freedom, Communist, Libertarian, and Confederation of Regions parties, as well as independents.

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Your Guide To Urease

Your Guide to Urease

by

Adam Johnston

Urease is one of a large range of intricate proteins called enzymes which play an essential role in maintaining organisms and are used by medical professionals and pharmacists to induce specific reactions in living cells. But what are the specific characteristics of Urease? Where is it found, and how exactly is it used? We re now going to discuss the facts about Urease and answer any questions about the enzyme that you may have.

What is Urease?

Urease is an enzyme which has a primary function to catalyse and turn the compound urea, which is essentially the waste that the body produces after it metabolizes protein in the liver, into carbon dioxide and ammonia. It can be found in plants, seeds and invertebrates as well as animals, but is primarily extracted from cultivated jack bean seeds, and it will take around 6 weeks for the pure urease to be completely extracted. It s estimated that two tonnes of jack beans will only be able to produce kilogram quantities of useable, pure urease.

[youtube]http://www.youtube.com/watch?v=bEMJb4lNoO0[/youtube]

Urease is notable because it was actually the first enzyme ever to be purified and extracted. This was done by a scientist called James Sumner back in 1926. It was a discovery that both kick-started the large-scale use of enzymes and eventually earned him the Nobel Prize in Chemistry in 1946.

How does urease work?

Although Urease is a very complex protein, job that it performs is relatively simple. It is needed in order to facilitate the production of ammonia, which organisms require as a building block for making proteins and other complex molecules. When urease comes into contact with urea that is excreted by the liver, it will start the decomposition of the urea to both ammonia and carbon dioxide.

This simple process itself accounts for the majority of the ammonia generated from mammals in the natural world. It is also the way in which bodies, organisms and ecosystems can ensure that they have the ammonia they need to function. In nature, the majority of ammonia found in soil is as a result of urease, because it extracts ammonia from the urea found in faeces.

What other functions does urease offer?

Urease is used in medical circles as an antitumor enzyme for cancers. The hydrolysis of urea can also produce ammonium carbonate, a salt that has uses including as a leavening agent to replace baking powder in cooking recipes or as a smelling salt. Ammonium carbonate is also found in some smokeless tobacco products.

BBI Enzymes have more than 30 years experience of producing and supplying enzymes such as

Urease

that are tested to the highest standard for use in scientific studies and experiments. For more information about Urease, or the other enzymes BBI supply, visit the

BBI Enzymes

website.

Article Source:

Your Guide to Urease

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“Bigoted woman”: controversial Gordon Brown remarks caught on air

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.”

Whose idea was that? […] She was just a bigoted woman

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.”

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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.”

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