Monday, September 20, 2010

One of London’s most well known murals could be restored after years of neglect if plans by a group of community activists gain public support. The Fitzrovia Mural at Whitfield Gardens on London’s Tottenham Court Road was created by two mural artists and commissioned by Camden Council in 1980, but the mural has since decayed and been vandalised.

Plans will be presented at a public meeting this Tuesday, to include details of the restoration and promote local public space in contrast to potential commercial developments and the focus of the London 2012 Olympics. If enough funds are raised from charitable trusts and public donations the mural could be restored during the summer of 2011.

Plans to be put forward by the Fitzrovia Neighbourhood Association, and the London Mural Preservation Society, will present ways to fund not only the restoration work but also projects to raise awareness of conservation, heritage, and the residential and working community. The heritage and mural project hopes to involve many local people who could learn new conservation skills. Also planned are workshops with local children to involve them in their heritage, an exhibition by local artists, guided tours and a celebratory event at the end of the restoration project. In addition to this, a booklet would be produced containing collected oral histories of the people involved and a preservation trust to protect the mural in future years.

The playful painting was created on a Camden Council-owned building in 1980 by artists Mick Jones, (son of the late Jack Jones, trade union leader) and Simon Barber and is a mash up of scenes depicting problems faced by the neighbourhood over the preceding decade.

There is also a caricature of poet Dylan Thomas, who lived in Fitzrovia, and a mocking portrayal of then leader of the Greater London Council, Conservative politician Horace Cutler, who is pictured as a bat-like creature. Other characters include an anonymous greedy developer and a property speculator counting piles of cash.

Peter Whyatt of the neighbourhood association is jointly leading the project to restore the mural. Yesterday he told Wikinews he had a number of concerns about the possible success of the project.

“There are a great number of problems with getting this project off the ground and we also need to act pretty quickly for a number of reasons,” said Mr Whyatt.

“Firstly the mural is in a terrible state and deteriorating quickly. There is more graffiti being daubed on the site every month because one bit of graffiti attracts another bit. We really need to start the work in the next 12 months because going through another winter with the condition of the wall will causes more problems and inevitably more expense. We want to keep as much original artwork on the site as possible to keep the costs down. This is a big mural and it will be expensive to restore,” he continued.

“And that brings me to my second concern: cost. If we don’t get other community organisations on board to bid for money for this with us and to involve their beneficiaries and volunteers, it will be very difficult to secure the money needed. Money is very tight at the moment because to the current financial climate. We need to get support at this meeting on Tuesday and some firm commitments from people and organisations to get involved.

“Lastly there is a danger of a commercial development on the site. A public-private partnership to create a new art feature. Because of the existing mural’s subject matter – it mocks property speculators, and land developers, etc – a commercial scheme probably backed by a property developer would not want to restore the mural’s original message. They’d want some “good news” scheme, some greenwash idea that paints them in a positive light.

“However, despite these problems, Camden Council have offered to do a condition survey on the mural. This will save us a lot of money. But having said that there are five council departments to deal with to get permission for this restoration work, and they don’t always talk to each other.

“But if the public and local voluntary organisations show their support, we can make it happen,” Mr Whyatt concluded.

The mural restoration will be just one part of a year long project of heritage and conservation awareness-raising. “The project is not just about the mural but also wider plans to promote awareness of heritage and conservation in an area of London under threat from commercial development. In fact the bulk of the project is about the heritage and conservation and the mural is just one part of it, and the most visible because of its situation,” Mr Whyatt later added.

There will be a public meeting about the heritage and mural project at 7.30 pm tomorrow (Tuesday), at the Neighbourhood Centre, 39 Tottenham Street. The public can also comment about the proposals on the Fitzrovia Heritage and Mural website.

Tuesday, September 1, 2015

Nick Bos, of the University of Helsinki, studies “the amazing adaptations social insects have evolved in order to fight the extreme parasite pressure they experience”. In a recently-accepted Evolution paper Bos and colleagues describe ants appearing to self-medicate.

The team used Formica fusca, an ant species that can form thousand-strong colonies. This common black ant eats other insects, and also aphid honeydew. It often nests in tree stumps or under rocks and foraging workers can sometimes be spotted climbing trees.

Some ants were infected with Beauveria bassiana, a fungus. Infected ants chose food laced with toxic hydrogen peroxide, whereas healthy ants avoided it. Hydrogen peroxide reduced infected ant fatalities by 15%, and the ants varied their intake depending upon how high the peroxide concentration was.

In the wild, Formica fusca can encounter similar chemicals in aphids and dead ants. The Independent reported self-medicating ants a first among insects.

Bos obtained his doctorate from the University of Copenhagen. He began postdoctoral research at Helsinki in 2012. He also runs the AntyScience blog. The blog aims to help address “a gap between scientists and ‘the general public’.” The name is a pun referencing ants, its primary topic, science, and “non-scientific” jargon-free communication. He now discusses his work with Wikinews.

((Wikinews)) What first attracted you to researching ants?

Nick Bos Me and a studymate were keeping a lot of animals during our studies, from beetles, to butterflies and mantids, to ants. We had the ants in an observation nest, and I could just look at them for hours, watching them go about. This was in my third year of Biology study I think. After a while I needed to start thinking about an internship for my M.Sc. studies, and decided to write a couple of professors. I ended up going to the Centre for Social Evolution at the University of Copenhagen where I did a project on learning in Ants under supervision of Prof. Patrizia d’Ettorre. I liked it so much there I ended up doing a PhD and I’ve been working on social insects ever since.

((Wikinews)) What methods and equipment were used for this investigation?

NB This is a fun one. I try to work on a very low budget, and like to build most of the experimental setups myself (we actually have equipment in the lab nicknamed the ‘Nickinator’, ‘i-Nick’ and the ‘Nicktendo64’). There’s not that much money in fundamental science at the moment, so I try to cut the costs wherever possible. We collected wild colonies of Formica fusca by searching through old tree-trunks in old logging sites in southern Finland. We then housed the ants in nests I made using Y-tong [aerated concrete]. It’s very soft stone that you can easily carve. We carved out little squares for the ants to live in (covered with old CD covers to prevent them escaping!). We then drilled a tunnel to a pot (the foraging arena), where the ants got the choice between the food with medicine and the food without.

We infected the ants by preparing a solution of the fungus Beauveria bassiana. Afterwards, each ant was dipped in the solution for a couple of seconds, dried on a cloth and put in the nest. After exposing the ants to the fungus, we took pictures of each foraging arena three times per day, and counted how many ants were present on each food-source.

This gave us the data that ants choose more medicine after they have been infected.

The result that healthy ants die sooner when ingesting ROS [Reactive Oxygen Species, the group of chemicals that includes hydrogen peroxide] but infected ants die less was obtained in another way (as you have to ‘force feed’ the ROS, as healthy ants, when given the choice, ignore that food-source.)

For this we basically put colonies on a diet of either food with medicine or without for a while. And afterwards either infected them or not. Then for about two weeks we count every day how many ants died. This gives us the data to do a so-called survival analysis.

We measured the ROS-concentration in the bodies of ants after they ingested the food with the medicine using a spectrophotometer. By adding certain chemicals, the ROS can be measured using the emission of light of a certain wave-length.

The detrimental effect of ROS on spores was easy to measure. We mixed different concentrations of ROS with the spores, plated them out on petridishes with an agar-solution where fungus can grow on. A day after, we counted how many spores were still alive.

((Wikinews)) How reliable do you consider your results to be?

NB The results we got are very reliable. We had a lot of colonies containing a lot of ants, and wherever possible we conducted the experiment blind. This means the experimenter doesn’t know which ants belong to which treatment, so it’s impossible to influence the results with ‘observer bias’. However, of course this is proof in just one species. It is hard to extrapolate to other ants, as different species lead very different lives.

((Wikinews)) Where did the ants and fungus you used come from? How common are they in the wild?

NB For ants, see above about the collection.

This species of fungus does appear in Finland, but we chose to use a different strain from Denmark (with thanks to Prof. J. Eilenberg and the laboratory technician Louise Lee Munch Larsen from the University of Copenhagen). Animals can adapt to local strains (‘local adaptation’), and just to make sure we thought it would be good to use a strain of fungus that the ants definitely did not evolve specific resistances against. This means that the reaction of the ants (to self-medicate) is very likely to be a general response, and not just against their local fungal enemies.

((Wikinews)) Are there any ethical considerations around exposing ants to toxins and parasites?

NB Legally, no. Insects do not have any ‘rights’ as such regarding ethics. That said, we do take measures to not make them ‘suffer unnecessarily’. For example, dissections are done when the ants are anesthetized (either by CO2 or Ice), and when ants need to be killed, we do it in alcohol, which kills the ants in a matter of seconds. So while the ants do not have ‘rights’ as such, we still try to handle them with as much respect as possible (even though the experiment involves infecting them with a deadly fungus).

But even though the 12,000 ants in our study sounds like a lot (and it is), this is negligible in the ‘grand scheme of things’. It has been calculated that in the Netherlands alone, nearly a trillion insects die against just the licence-plates of cars every six months. I don’t own a car, so that means I’m excused right? 😉

((Wikinews)) This is the first evidence for self-medicating insects. How widespread do you think this phenomenon could be in reality?

NB It’s not actually the first evidence for self-medication in insects. Moths and fruit flies definitely do it, and there’s evidence in honey bees and bumble-bees as well. So it seems to be quite wide-spread in the insect world. I have no doubt that as time goes on, there will be more and more cases documented. Insects (and animals in general) seem to be quite good at taking care of themselves.

((Wikinews)) How might ants locate healing substances in the wild?

NB Very good question. This is something that’s important to know. If they would only do it in the lab, the behaviour wouldn’t be very interesting. We have some guesses where they might get it from, but at the moment we don’t know yet. That said, I plan to investigate this question (among others) further [in] the next couple of years.

((Wikinews)) For your PhD you researched ants’ scent-based communications. Could healthy ants perhaps tell other ants are infected and encourage this behaviour?

NB There’s not much known about this. There’s conflicting evidence about whether sick ants actually smell different from healthy ones or not. At the moment it seems that sick ants mostly take care of the problem themselves. Sick ants stop most interaction with nestmates and especially brood, and leave the nest to die in isolation. This is probably for reducing chance of infecting nestmates, but of course it also reduces the work load of their nest-mates, as their corpse doesn’t have to be dragged out etc.

So as an answer to the question, I would find it unlikely that such a behaviour would evolve, but it’s not known yet.

((Wikinews)) Ants generally avoided the peroxide if they were healthy, but in some circumstances might they try to build resistance against infection in advance?

NB Who knows? Also not known yet unfortunately. That said, there is a very interesting study about resin collection in ants. Wood ants collect tree-resin, which has anti-microbial properties. They collect this even if not infected, and when you infect them, they don’t collect more of the resin than normal. So basically it seems like they collect it in order to keep diseases out of the nest, so they stop the disease before it can actually infect them.

((Wikinews)) Are there plans to follow this research up? Might you research other species? Other substances?

NB I first want to find out where they get it from in nature. There might be many sources of medicine (recent evidence suggests that tobacco plays a similar role for bumble bees). Dalial Freitak, who is also on this paper is currently running tests with Ph.D. student Siiri Fuchs (who is also on the paper) with other substances to see if any have the same effect as H2O2 [hydrogen peroxide].

Once the behaviour has been well described in this species of ant, I might do a comparison with other species. For example, once we find the source of the medicine in nature… would species without access to this source also have evolved the same behaviour in the lab? And if so… where would they get it from?

Also… can ants medicate their friends? 🙂

((Wikinews)) What other research are you working on right now?

NB Phew…lots! 🙂

I still have some questions left unanswered from my Ph.D. work related to how ants recognize who is a friend and who isn’t. I also started collaborating with Prof. Michael Poulsen from the University of Copenhagen on immunity in fungus-growing termites, as well as their chemical recognition abilities. Furthermore we’re working on social parasitism in wood-ants (ants have lots of animals exploiting the nest for shelter and resources, which all somehow have to get in to the fortress without getting killed).

Saturday, April 14, 2018

Current United States Speaker of the House and 2012 Republican vice presidential candidate Paul Ryan announced Wednesday he will not seek reelection and plans to retire from the U.S. House of Representatives when his term expires in January.

“We all know that I did not seek this job, I took it reluctantly, but I have given this job everything I have and I have no regret whatsoever in accepting this responsibility,” Ryan told the press. Ryan took over the Speaker position after John Boehner retired in 2015. Ryan cited wanting to spend more time with his three children. Some reports suggested he was also disillusioned with the Trump presidency. Ryan contradicted this in public: “I’m grateful to the president for giving us this opportunity to do big things to get this country on the right track,” he said. According to Axios, Ryan considered last December’s restructuring of the U.S. tax code to be the most important accomplishment during his time as Speaker.

President Trump said via Twitter, “Speaker Paul Ryan is a truly good man, and while he will not be seeking re-election, he will leave a legacy of achievement that nobody can question. We are with you Paul!”

Senate Minority Leader Chuck Schumer praised Ryan as “a good man who is always true to his word” and said “[w]ith his newfound political freedom, I hope the Speaker uses his remaining time in Congress to break free from the hard-right factions of his caucus that have kept Congress from getting real things done.”

Not all reactions to Ryan’s departure were admiring. While various Democrats and others have opposed Ryan for his Republican views, many Republicans have criticized what they describe as a lack of support for President Trump’s projects, such as the US Mexico border wall Trump has proposed to build on the U.S. border with Mexico. Far-right media outlet Breitbart News described Ryan on Tuesday as “the leader of the globalist wing of the Republican Party,” citing his “pro-immigration, wage-crushing, big business-first record, whereby American workers have been left behind by multinational free trade and mass immigration.” Fox News commentator Sebastian Gorka tweeted “GOOD RIDDANCE.” Amongst late-night comedians, Stephen Colbert of The Late Show called him “CrossFit Dracula” in a reference to his well-documented fondness for fitness programs: “He said today he wants to spend more time with his wife and kids. Which, of course, is what he calls his biceps.” Jimmy Fallon of The Tonight Show added “House Speaker Paul Ryan announced that he is retiring from Congress. He said he wants to spend more time with his children at home, and less time with the child in the White House.”

Paul Ryan currently represents a district in southeastern Wisconsin. As of January, he will have served twenty years in the United States Congress.

According to Business Insider, waiting until January of next year would push Ryan into a slightly higher pension bracket within the Federal Employees Retirement System because his time as Speaker will give him three years at a sustained salary of US$223,500. If he retires as planned, he would be eligible to draw noticeably more annually than if he retired sooner.

House Majority Whip Steve Scalise, asked by Fox News whether he would run for Ryan’s position as Speaker, responded with a reference to the upcoming 2018 midterm elections, “We’re getting way ahead of ourselves. […] We’ve got to make sure we keep the majority.”

In November, one third of the U.S. Senate and the entire House of Representatives are up for re-election. The Republicans currently have a majority in both houses of congress, but would lose control of the House if the Democrats gained 23 out of its 435 seats. Close to 30 Republicans have announced they would be retiring this year. BBC analyst Anthony Zurcher speculates Ryan may be retiring now to preserve his reputation for a presidential run sometime in the future.

In the U.S. government, the Speaker of the House automatically assumes the presidency if the president and vice president are both killed or incapacitated. The Speaker is elected by the members of the House of Representatives, and so is usually a member of whichever of the two main political parities happens to have the majority that session.

Monday, April 4, 2005

Frank Clair, the Canadian Football League (CFL) coach and architect of the powerhouse Ottawa Rough Riders of the 1960s and 70s died Sunday at the age of 87 in Sarasota, Florida, United States.

Nicknamed “The Professor” for his skills at recognising talent, teaching the game, and ability to get the most from players, Clair first came to Canada to coach the Toronto Argonauts in 1950 and ended his first CFL year with a Grey Cup championship; repeating with the Argos in 1952. He left the Argonauts following a salary dispute and ended up in Ottawa in 1956 where he took on the daunting task of reviving the Rough Riders team which were poorly run and disorganised. He led the team to an incredible 14 consecutive seasons of playoff appearances and three Grey Cups.

He retired from coaching following the 1969 Grey Cup to take over the general manager position. At that time, Clair led the CFL in seasons coached (19), regular-season victories (147), playoff seasons (17), consecutive playoff seasons (14), playoff victories (22), Grey Cup appearances (six) and Grey Cup victories (five). His winning ways continued as GM when Ottawa won the 1973 and 1976 Grey Cups. Nevertheless, he was let go in 1978 and Ottawa has not won a Grey Cup since.

According to the Ottawa Sun, former sports editor Jane O’Hara described Clair as a no-nonsense, to-the-point, type of gentleman who was short on smiles, but always seen coaching his team wearing a snap-brim fedora and standing poker-faced and erect on the sidelines.

He was inducted into the CFL Hall of Fame in 1981 as a builder and the Ottawa stadium (Frank Clair Stadium at Lansdowne Park) was renamed in his honour in 1993.

Monday, September 6, 2010

President Alvaro Colom says torrential downpours causing flooding and landslides have undone the country’s reconstruction from Tropical Storm Agatha in May. Up to eighteen people are reported killed in rain-related incidents across the country as weather systems in both the Gulf of Mexico and the Pacific batter the region, and forecasters expect another 48 hours of precipitation. At least ten people were killed, 20 rescued, when a landslide buried a bus as it traveled on the Inter-American highway in the worst single-incident.

Sources

• “Heavy rains devastate Guatemala” — BBC, September 4, 2010
• Reuters. “Torrential rains kill 18 in Guatemala” — Toronto Star, September 4, 2010

Five people are dead, 39 injured after a suicide bombing in the Dagestan Republic of the North Caucasus. The information is still unfolding, and earlier reports had three killed, 26 injured. The attack occurred at 00:30 local time (20:30 UTC) when a Zhiguli car packed with explosives drove into the gates of a military base near Buynaksk. AFP reports a second explosion nearby on a nearby highway, but with no injuries.

Sources

• “Death toll in N.Caucasus suicide bombing rises to five (Update 1)” — Ria Novosti, September 5, 2010
• “5 killed, 39 injured in Dagestan suicide bombing” — AFP, September 5, 2010

The Arizona Cardinals US football team has released Heisman trophy-winner Matt Leinart after being unable to find a favorable trade. Leinart had been unable to break out of the back-up quarterback role with the team after early injuries kept him on the sideline for a couple years, and expressed his frustration publicly on Monday. The Cardinals, forced to trim their team roster to 53 players, cut Leinart leaving him without a team.

Sources

• Bob Baum. “Arizona Cardinals release quarterback Matt Leinart” — Cape Cod Times, September 4, 2010
• Judy Batista. “Leinart, With Career Full of Disappointment, Is Now Without Team” — New York Times, September 4, 2010

After driving away from police, a thirteen-year-old driver struck a pole, plowed through a couple of fences, and bumped a parked car into the house before coming to a rest at the front door. Police spokesperson Ros Wetherall reported officers attempted to stop the Holden Commodore around 1 a.m. local time (5 p.m. UTC), but had to search for the vehicle which they found crashed into the home on Grovelands Drive, Camillo. The driver and one other youth in the car were uninjured. The young man will appear in court on charges of reckless driving, failing to stop and not having a driver’s licence.

Sources

• AAP. “Boy charged after car meets house” — TheAge.com, September 5, 2010
• “Car crashes into house: 13-year-old charged” — Australian Broadcasting Corporation, September 5, 2010

Friday, July 11, 2008

Yesterday, Milan Lu?i?‘s family returned home and found their home ransacked by burglars. It was discovered that the young NHL star’s prized Memorial Cup ring and several valuable tournament watches were stolen from their home in Vancouver, Canada .

Lu?i?’s mother, Snežana, has said that the thieves gained entrance to the family’s home by smashing in the back door.

Lu?i?, 20, who lives with his parents, Dobrivoje and Snežana, is a player for the Boston Bruins and flew to Boston on Wednesday to help out at a rookies camp.

“We don’t know if it was random,” she said. “They went into his room upstairs and took his Memorial Cup ring and three of his Esquire watches.”

Other rooms in the home were ransacked and alcohol was stolen.

“He was very disappointed,” said Snežana, referring to Lu?i?’s reaction when she called her son in Boston shortly after the robbery.

Before Lu?i? flew to Boston. he told Snežana before flying to Boston he was thinking about his memorabilia and recalled how, last summer, former goalie for the Edmonton Oilers, Bill Ranford, was robbed of memorabilia from his New Westminster home.

“So in a way he wasn’t surprised,” Snežana said.

Lu?i? was raised in East Vancouver. He carried the Vancouver Giants to a Memorial Cup victory in 2007. He was awarded as the Most Valuable Player and led the Giants in scoring for the 2006-07 season.

Lu?i? accumulated 27 points and 89 penalty minutes in his play for with the Boston Bruins last season.

According to Snežana the NHL has been advised of the burglary and intends to monitor websites like Craigslist and eBay to see if someone attempts to sell the distinctive ring.

The Vancouver Police Department‘s investigation is ongoing.