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Sunday, May 20, 2012

U.S. Democratic Party presidential candidate John Wolfe, Jr. of Tennessee took some time to answer a few questions from Wikinews reporter William S. Saturn.

Wolfe, an attorney based out of Chattanooga, announced his intentions last year to challenge President Barack Obama in the Democratic Party presidential primaries. So far, he has appeared on the primary ballots in New Hampshire, Missouri, and Louisiana. In Louisiana, he had his strongest showing, winning 12 percent overall with over 15 percent in some congressional districts, qualifying him for Democratic National Convention delegates. However, because certain paperwork had not been filed, the party stripped Wolfe of the delegates. Wolfe says he will sue the party to receive them.

Wolfe will compete for additional delegates at the May 22 Arkansas primary and the May 29 Texas primary. He is the only challenger to Obama in Arkansas, where a May 10 Hendrix College poll of Democrats shows him with 38 percent support, just short of the 45 percent for Obama. Such an outing would top the margin of Texas prison inmate Keith Russell Judd, who finished 18 percent behind Obama with 41 percent in the West Virginia Democratic primary; the strongest showing yet against the incumbent president. Despite these prospects, the Democratic Party of Arkansas has already announced that if Wolfe wins any delegates in their primary, again, due to paperwork, the delegates will not be awarded. Wolfe will appear on the Texas ballot alongside Obama, activist Bob Ely, and historian Darcy Richardson, who ended his campaign last month.

Wolfe has previously run for U.S. Congress as the Democratic Party’s nominee. On his campaign website, he cites the influence “of the Pentagon, Wall Street, and corporations” on the Obama administration as a reason for his challenge, believing these negatively affect “loyal Americans, taxpayers and small businesses.” Wolfe calls for the usage of anti-trust laws to break up large banks, higher taxes on Wall Street, the creation of an “alternative federal reserve” to assist community banks, and the implementation of a single-payer health care system.

With Wikinews, Wolfe discusses his campaign, the presidency of Barack Obama, corporations, energy, the federal budget, immigration, and the nuclear situation in Iran among other issues.

Friday, June 10, 2016

On Wednesday, the International Tennis Federation banned 29-year-old Russian tennis player Maria Sharapova for two years after she tested positive on January 26 for the drug meldonium. The drug was banned on January 1 this year.

Sharapova said she was not aware of the ban and continued to take it after January 1 under a trade name, mildronate. Mildronate or meldonium is a heart disease drug, and Sharapova said she was consuming it for a decade, due to heart concerns and as some of her family members have been diagnosed with diabetes.

Five-time Grand Slam winner Sharapova lost to Serena Williams in this year’s Australian Open quarter-finals. The ban runs until January 26, 2018; she said she would appeal against it to the Court of Arbitration for Sport.

She posted on her Facebook account, “Today with their decision of a two year suspension, the ITF tribunal unanimously concluded that what I did was not intentional. The tribunal found that I did not seek treatment from my doctor for the purpose of obtaining a performance enhancing substance.”

Tuesday, January 21, 2014

In late 2010 a geological expedition to Antarctica drilled through the Ross Ice Shelf so they could send an ROV under it. What they found was unexpected: Sea anemones. In their thousands they were doing what no other species of sea anemone is known to do — they were living in the ice itself.

Discovered by the ANDRILL [Antarctic Drilling] project, the team was so unprepared for biological discoveries they did not have suitable preservatives and the only chemicals available obliterated the creature’s DNA. Nonetheless Marymegan Daly of Ohio State University confirmed the animals were a new species. Named Edwardsiella andrillae after the drilling project that found it, the anemone was finally described in a PLOS ONE paper last month.

ANDRILL lowered their cylindrical camera ROV down a freshly-bored 270m (890ft) hole, enabling it to reach seawater below the ice. The device was merely being tested ahead of its planned mission retrieving data on ocean currents and the sub-ice environment. Instead it found what ANDRILL director Frank Rack of the University of Nebraska–Lincoln, a co-author of the paper describing the find, called the “total serendipity” of “a whole new ecosystem that no one had ever seen before”.

The discovery raises many questions. Burrowing sea anemones worm their way into substrates or use their tentacles to dig, but it’s unclear how E. andrillae enters the hard ice. With only their tentacles protruding into the water from the underneath of the ice shelf questions also revolve around how the animals avoid freezing, how they reproduce, and how they cope with the continuously melting nature of their home. Their diet is also a mystery.

E. andrillae is an opaque white, with an inner ring of eight tentacles and twelve-to-sixteen tentacles in an outer ring. The ROV’s lights produced an orange glow from the creatures, although this may be produced by their food. It measures 16–20mm (0.6–0.8in) but when fully relaxed can extend to triple that.

Genetic analysis being impossible, Daly turned to dissection of the specimens but could find nothing out of the ordinary. Scientists hope to send a biological mission to explore the area under the massive ice sheet, which is in excess of 600 miles (970km) wide. The cameras also observed worms, fish that swim inverted as if the icy roof was the sea floor, crustaceans and a cylindrical creature that used appendages on its ends to move and to grab hold of the anemones.

NASA is providing funding to aid further research, owing to possible similarities between this icy realm and Europa, a moon of Jupiter. Biological research is planned for 2015. An application for funding to the U.S. National Science Foundation, which funds ANDRILL, is also pending.

The ANDRILL team almost failed to get any samples at all. Designed to examine the seafloor, the ROV had to be inverted to examine the roof of ice. Weather conditions prevented biological sampling equipment being delivered from McMurdo Station, but the scientists retrieved 20–30 anemones by using hot water to stun them before sucking them from their burrows with an improvised device fashioned from a coffee filter and a spare ROV thruster. Preserved on-site in ethanol, they were taken to McMurdo station where some were further preserved with formaldehyde.

((Wikinews)) How did you come to be involved with this discovery?

Marymegan Daly: Frank Rack got in touch after they returned from Antarctica in hopes that I could help with an identification on the anemone.

((Wikinews)) What was your first reaction upon learning there was an undiscovered ecosystem under the ice in the Ross Sea?

MD I was amazed and really excited. I think to say it was unexpected is inaccurate, because it implies that there was a well-founded expectation of something. The technology that Frank and his colleagues are using to explore the ice is so important because, given our lack of data, we have no reasonable expectation of what it should be like, or what it shouldn’t be like.

((Wikinews)) There’s a return trip planned hopefully for 2015, with both biologists and ANDRILL geologists. Are you intending to go there yourself?

MD I would love to. But I am also happy to not go, as long as someone collects more animals on my behalf! What I want to do with the animals requires new material preserved in diverse ways, but it doesn’t require me to be there. Although I am sure that being there would enhance my understanding of the animals and the system in which they live, and would help me formulate more and better questions about the anemones, ship time is expensive, especially in Antarctica, and if there are biologists whose contribution is predicated on being there, they should have priority to be there.

((Wikinews)) These animals are shrouded in mystery. Some of the most intriguing questions are chemical; do they produce some kind of antifreeze, and is that orange glow in the ROV lights their own? Talk us through the difficulties encountered when trying to find answers with the specimens on hand.

MD The samples we have are small in terms of numbers and they are all preserved in formalin (a kind of formaldehyde solution). The formalin is great for preserving structures, but for anemones, it prevents study of DNA or of the chemistry of the body. This means we can’t look at the issue you raise with these animals. What we could do, however, was to study anatomy and figure out what it is, so that when we have samples preserved for studying e.g., the genome, transcriptome, or metabolome, or conduct tests of the fluid in the burrows or in the animals themselves, we can make precise comparisons, and figure out what these animals have or do (metabolically or chemically) that lets them live where they live.

Just knowing a whole lot about a single species isn’t very useful, even if that animal is as special as these clearly are — we need to know what about them is different and thus related to living in this strange way. The only way to get at what’s different is to make comparisons with close relatives. We can start that side of the work now, anticipating having more beasts in the future.

In terms of their glow, I suspect that it’s not theirs — although luminescence is common in anemone relatives, they don’t usually make light themselves. They do make a host of florescent proteins, and these may interact with the light of the ROV to give that gorgeous glow.

((Wikinews)) What analysis did you perform on the specimens and what equipment was used?

MD I used a dissecting scope to look at the animal’s external anatomy and overall body organization (magnification of 60X). I embedded a few of the animals in wax and then cut them into very thin slices using a microtome, mounted the slices on microscope slides, stained the slices to enhance contrast, and then looked at those slides under a compound microscope (that’s how I got the pictures of the muscles etc in the paper). I used that same compound scope to look at squashed bits of tissue to see the stinging capsules (=nematocysts).

I compared the things I saw under the ‘scopes to what had been published on other species in this group. This step seems trivial, but it is really the most important part! By comparing my observations to what my colleagues and predecessors had found, I figured out what group it belongs to, and was able to determine that within that group, it was a new species.

((Wikinews)) It was three years between recovery of specimens and final publication, why did it take so long?

MD You mean, how did we manage to make it all happen so quickly, right? 🙂 It was about two years from when Frank sent me specimens to when we got the paper out. Some of that time was just lost time — I had other projects in the queue that I needed to finish. Once we figured out what it was, we played a lot of manuscript email tag, which can be challenging and time consuming given the differing schedules that folks keep in terms of travel, field work, etc. Manuscript review and processing took about four months.

((Wikinews)) What sort of difficulties were posed by the unorthodox preservatives used, and what additional work might be possible on a specimen with intact DNA?

MD The preservation was not unorthodox — they followed best practices for anatomical preservation. Having DNA-suitable material will let us see whether there are new genes, or genes turned on in different ways and at different times that help explain how these animals burrow into hard ice and then survive in the cold. I am curious about the population structure of the “fields” of anemones — the group to which Edwardsiella andrillae belongs includes many species that reproduce asexually, and it’s possible that the fields are “clones” produced asexually rather than the result of sexual reproduction. DNA is the only way to test this.

((Wikinews)) Do you have any theories about the strategies employed to cope with the harsh environment of burrowing inside an ice shelf?

MD I think there must be some kind of antifreeze produced — the cells in contact with ice would otherwise freeze.

((Wikinews)) How has such an apparently large population of clearly unusual sea anemones, not to mention the other creatures caught on camera, gone undetected for so long?

MD I think this reflects how difficult it is to get under the ice and to collect specimens. That being said, since the paper came out, I have been pointed towards two other reports that are probably records of these species: one from Japanese scientists who looked at footage from cameras attached to seals and one from Americans who dove under ice. In both of these cases, the anemone (if that’s what they saw) was seen at a distance, and no specimens were collected. Without the animals in hand, or the capability of a ROV to get close up for pictures, it is hard to know what has been seen, and lacking a definitive ID, hard to have the finding appropriately indexed or contextualized.

((Wikinews)) Would it be fair to say this suggests there may be other undiscovered species of sea anemone that burrow into hard substrates such as ice?

MD I hope so! What fascinates me about sea anemones is that they’re able to do things that seem impossible given their seemingly limited toolkit. This finding certainly expands the realm of possible.

Thursday, July 31, 2008

From the middle of July, Sony Corporation refreshed their senior laptop brand VAIO from “Video Audio Integrated Operation” to “Visual Audio Intelligent Organizer”. According to Sony Taiwan Limited, this refreshment is an attempt to relocate the laptop consuming market for business and entertainment factors.

In the “VAIO Experience 2008” press conference in Europe, Sony promoted their new product series for different populations including BZ for business, FW for home entertainment, Z for ultra-slim, and SR for complex applications.

Different with past series, Sony added “Clear Bright” screening technology for high-definition display, and “full-carbon production” features. BD-burning and Intel Centrino 2 processing technologies will be featured in all the new models. For security issue, Sony also embedded fingerprint system to prevent personal data to be stolen. Continued from TZ series, innovative designs including “Green Power Button”, “Situational Switch” are also added in newly-launched series.

“Due to consuming market differences, Sony only promoted BZ series in Europe and America but not included Asia. Although the TICA Show in Taipei will be different, functionality will be the greatest issue when a consumers choose a notebook [computer] before buying.” addressed by executives from Sony Taiwan Limited, during the “VAIO Experience 2008” press conference in Taiwan.

Wednesday, March 5, 2008

An unnamed male student has fallen to his death from a tenth floor window in Middlesbrough, England.

The 24-year-old threw himself out of an open window in Middlesbrough Tower, the main building of the University of Teesside. The drop was 120 feet high. Police and ambulance were called to the scene at around 18:30. The police are currently trying to contact the student’s family, who do not live locally. The police have said that they are not treating the death as suspicious. A post-mortem is to be carried out today.

The building was open at the time and therefore anyone could have walked in, although CCTV was in operation. Students and staff who were in Middlesbrough Tower at the time were forced to leave the building at around 19:30 and give contact details to the police on duty.

One woman, who left the building minutes after the incident said, “There were three security guards and I think a cleaner near the body. They were obviously the first on the scene – and one of the security guards had already called an ambulance.”

A spokesman for the university, which caters for 9,700 students, said, “We can confirm we are assisting the police following the tragic incident at the university campus last night. We will give more information as soon as we are able.”

“At this time there are no suspicious circumstances and the coroner has been informed,” said a police spokesperson. “The male is confirmed to be a student at the university and attempts are being made to contact relatives and for the male to be formally identified.”

Friday, November 3, 2006

On November 13, Torontonians will be heading to the polls to vote for their ward’s councillor and for mayor. Among Toronto’s ridings is Scarborough-Agincourt (Ward 39). Two candidates responded to Wikinews’ requests for an interview. This ward’s candidates include Wayne Cook, Mike Del Grande (incumbent), Samuel Kung, Lushan Lu, Sunshine Smith, and John Wong.

For more information on the election, read Toronto municipal election, 2006.

Monday, March 20, 2006

Scott David Dover, 45, a father of two young boys in Cedar City, Utah, was arrested on Thursday and charges against the father could be filed today.

Police say he used electric dog collars to discipline his children. Conviction could result in up to 15 years in prison. Dover is being held in Iron County Jail; bail was set at ten thousand dollars.

Police Sgt. Jerry Womack said that the boys, both about six years old, did not have any burns or marks on them and that it was not known whether the collars had ever been placed around their necks. He also said, however, that Dover admitted to using the collars on his sons.

“It sounds bad, but it actually administers a mild shock. He just felt that was an option for discipline. We disagree vehemently,” said Womack.

Cedar City Police were contacted on Wednesday by the Department of Child and Family Services.

“The kids are OK. Try to always remember that this child needs guidance, protection and someone to show them the way. To us, discipline means guidance, working with children on their strengths or showing them that some things could be done differently,” said Carol Sisco, spokeswoman for the Utah Department of Human Services.

The “shock-collars” emit small electrical currents and are used for training dogs.

So far, the mother has not been charged. Latest reports said the boys were still living with her. Police are still deciding whether to file charges against her.