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Wednesday, December 7, 2016

Chemotherapy is usually associated with a collection of side effects ranging from digestive problems to hair loss, but a study published this week in Human Reproduction demonstrated that female cancer patients may find they have something in common with much younger women in one specific area — their ovaries.

Scientists from the University of Edinburgh examined donated ovarian tissue from fourteen female cancer patients, most of whom had Hodgkin lymphoma, and compared it to tissue from healthy women. They found the samples from women who had been treated with a specific chemotherapeutic regimen known as ABVD not only contained greater numbers of dormant ova — egg cells — than those from women treated with harsher regimens but also more than samples from healthy women. ABVD is named for combining several drugs known as adriamycin, bleomycin, vinblastine, and dacarbazine.

These reproductive cells were not merely more plentiful in ABVD patients. They also appeared immature, “new” in the words of lead researcher Evelyn Telfer. This challenges the conventional belief that girls are born with all the ova they will ever have and the numbers can only go down as the cells are either used up by the reproductive cycle or succumb to damage or natural aging. However, further research is needed to confirm this. The study covered relatively few patients by scientific standards, and David Albertini of the Center for Human Reproduction in New York has suggested the cells may not actually be freshly grown. Instead, they may have always been there and were merely rendered more detectable by ABVD treatment.

The ability to grow new egg cells may have significant implications for women in Western societies, many of whom postpone childbearing to establish careers, sometimes into their late thirties or forties. However, Telfer warns against making use of these findings too soon: “There’s so much we don’t know about the ovary. We have to be very cautious about jumping to clinical applications.”

The experiments had been discussed earlier this year at the annual conference of the European Society of Human Reproduction and Embryology.

Tuesday, December 22, 2009

The US Senate has voted by 60 to 40 votes to close debate on landmark health care reform legislation backed by President Barack Obama but unanimously opposed by Republican lawmakers. Now, the divided chamber appears to be heading towards a vote to pass the bill on Thursday.

All 100 senators were gathered in the Capitol building for a key procedural vote on health care reform legislation. All 58 Democrats in the Senate, plus the two independents who normally vote with them, voted for cloture, which limits the length of debate. All forty Republicans unanimously opposed the cloture.

The bill would extend health insurance coverage to 30 million US residents who currently lack it, and forbid insurance companies from practices such as denying coverage due to pre-existing conditions. Most residents would be required to purchase health insurance for the first time, with subsidies provided to those who cannot afford it.

“We’ll get this [bill] passed before Christmas and it will be one of the best Christmas presents this Congress has ever given the American people,” said Democratic senator Tom Harkin.

“This country, the greatest and richest the world has ever seen, is the only advanced nation on earth where dying for a lack of health insurance is even possible,” said Senate Majority leader Harry Reid.

Most Republicans, however, said they believed the bill is too expensive and would not correct the current problems with the US’s health care.

If the bill passes in the Senate, that version will have to be merged with a more liberal version passed by the House of Representatives which includes a government-run alternative, not included in the Senate version.

Wednesday, December 21, 2011

Former Salt Lake City mayor and human rights activist Rocky Anderson took some time to discuss his 2012 U.S. presidential campaign and the newly-created Justice Party with Wikinews reporter William S. Saturn.

Anderson served as mayor of Salt Lake City for eight years (2000–2008) as a member of the Democratic Party. During his tenure, he enacted proposals to reduce the city’s carbon emissions, reformed its criminal justice system, and positioned it as a leading sanctuary for refugees. After leaving office, Anderson grew critical of the Democratic Party’s failure to push for impeachment against President George W. Bush, and for not reversing policies on torture, taxes, and defense spending. He left the party earlier this year and announced that he would form a Third party.

Anderson officially established the Justice Party last week during a press conference in Washington D.C.. He proclaimed “We the people are powerful enough to end the perverse government-to-the-highest-bidder system sustained by the two dominant parties…We are here today for the sake of justice — social justice, environmental justice and economic justice.” The party promotes campaign finance reform and is attempting to appeal to the Occupy Wall Street movement. It is currently working on ballot access efforts, and will hold a Founding Convention in February 2012 in Salt Lake City.

Among other issues, Anderson discussed climate change, health care, education, and civil liberties. He detailed his successes as mayor of Salt Lake City, stressed the importance of executive experience, and expressed his views on President Barack Obama and some of the Republican Party presidential candidates. He spoke in depth about former Massachusetts governor Mitt Romney, with whom he worked during the 2002 Winter Olympics, and fellow Utahan, former governor and U.S. ambassador to China Jon Huntsman, Jr..

Wednesday, April 25, 2007

The Iranian police forces have faced criticism from Ayatollah Hashemi Shahrudi, the head of the judiciary who was appointed by Grand Ayatollah Ali Khamenei, for their re-invigorated campaign to do away with un-Islamic dress.

Ayatollah Shahroudi proclaimed, “Tough measures on social problems will backfire and have counter-productive effects.” Others have, of course, made it clear that un-Islamic dress can lead to moral corruption, engender innumerable vices, and hurt the Islamic character of the nation.

Some believe that no one had any issue with the creation of an Islamic atmosphere. The core of the matter revolves around the implementation of the Islamic dress code; additionally, heavy-handed measures should be shunned. For instance, Mehdi Ahmadi, information head of Tehran’s police, told Al Jazeera: “Some citizens may complain about the way the law is being enforced but they all agree with the plan itself.”

According to one student, “You simply can’t tell people what to wear. They don’t understand that use of force only brings hatred towards them, not love.” Nevertheless, Hojatoll-Islam Mostafa Pour-Mohammadi, Iran’s interior minister who is in charge of policing, prognosticated positive feedback from the populace when he said, “People are unhappy with the social and moral status of the society. They expect that the fight against social insecurity be properly implemented.” Thus, Hujjat al-Islam Pour-Mohammadi re-iterated the necessity of proper implementation and methodology towards the restoration of morality in the Islamic Republic. Islamic officials and religious people affirm that this is indispensable to promote righteousness, curb sin, and bring open sinners to justice.

Following the Islamic Revolution in 1979, hijab became mandatory in Iran for every woman including foreigners after over 98% of citizens voted for an Islamic government. Women may face caning up to 74 strokes for failing to observe hijab. In this recent crackdown, the authorities have arrested many citizens throughout the country. Not only have women been taken into custody for their hair being uncovered on their foreheads and tight clothes that show body shapes, For men they need to cover from knee to their waist as according to Sharia. Even a foreign journalist was detained because the photograph on her press card was indecent.

It has not been clear whence the directive for the re-newed clampdown emanated. Some have blamed Mahmoud Ahmadinejad while Gholam Hossein Elham, the government spokesman, stated to reporters, “The police work as agents of the judiciary to confront crimes. The government as an executive body does not interfere in the affairs of the judiciary.” The following pre-election speech seems to corroborate this latter statement:

Thursday, August 23, 2007

Researchers say that new, ten million-year-old fossils found in Ethiopia, prove that the theory that humans may have evolved from a species of great apes eight million years ago, may not be true, but that humans may have split from apes as long as 10.5 million years ago.

At least nine fossilized teeth, one canine tooth and eight molars, of a previously unknown species of apes found in Africa were discovered by a team of researchers from Ethiopia and Japan who then compared the 3-D make up of the teeth to other fossils that date back as far as 8 million years and found that the fossils are likely a “direct ancestor” of apes currently living in Africa and that the new ape fossils were that of a species of gorilla who ate mostly plants high in fiber.

Current fossils and research say that the evolutionary split from apes to humans occurred at least eight million years ago. The new fossils say that the split may have happened as long as 10.5 million years ago.

“Based on this fossil, that means the split is much earlier than has been anticipated by the molecular evidence. That means everything has to be put back,” said researcher at the Rift Valley Research Service in Ethiopia and a co-author of the study, Berhane Asfaw.

Despite the finds, other researchers are not convinced that the findings are correct.

“It is stretching the evidence to base a time scale for the evolution of the great apes on this new fossil. These structures appear on at least three independent lineages of apes, including gorillas, and they could relate to a dietary shift rather than indicating a new genetic trait,” said a Professor at the London Natural History Museum in the United Kingdom, Peter Andrews who also added, “but the fossil evidence for the evolution of our closest living relatives, the great apes, is almost non-existent.

Researchers have named the newly discovered species Cororapithecus abyssinicus whose remains were found in the Afar Region of Ethiopia, the same place where the remains of Lucy were discovered in 1974.

Wednesday, March 25, 2009

The Honourable Gail Shea, Minister of Fisheries and Oceans, opened the Canadian seal hunt amid protests by animal rights groups, at a time when bans on seal product imports are becoming more prevalent internationally.

Seal hunters along the coast of Newfoundland and Labrador, and the Gulf of St. Lawrence are allowed to catch a maximum of 270,000 Harp Seal pups from a total estimated population of 5.5 million. 8,200 is the allowable catch of Hooded seals from an estimated population of 600,000, and seal hunters may catch 50,000 grey seals from an approximate population of 300,000.

The Harp seal pups may be killed as soon as they have molted their white pelts, which occurs 10 to 21 days after birth.

It is reported that Russia has shut down the seal hunt on its shores. The United States, Netherlands, and Belgium ban the import of seal products. The European Parliament committee has endorsed a ban on seal product imports by the 27 European Union (EU) member states, in the form of a proposed bill that would still allow the Canadian Inuit to trade in seal products for first nation cultural purposes. All members of the EU must approve the bill for it to become law.

“While we are extremely disappointed that the European Parliament has called for a ban of the trade of seal products, our position remains that any ban on a humanely conducted hunt, such as Canada’s, is completely without merit. We will continue to explore all legal and diplomatic options and we will exercise our rights to their fullest extent under international trade laws if and when it becomes necessary and appropriate.”

“Sealing is a significant source of income in many small, isolated coastal communities throughout Atlantic Canada, Quebec and the North, and creates critical employment opportunities for processing plants, as well as fuel, food and equipment suppliers in coastal communities,” said Minister Shea.

“Our government will continue to defend the rights of Canadian sealers to provide a livelihood for their families through our humane, responsible and sustainable hunt,” she said. “It represents as much as 35 per cent of a sealer’s annual income and is important for thousands of families at a time of year when other fishing options are limited at best.”

The first area to open up to the seal hunt was the Gulf of St. Lawrence, where 30 percent of the catch is allowed.

Sixteen observer permits have been issued. “The majority of the observers are people who protest against the seal hunt, but there are journalists and other observers as well. We try to make sure there’s an even proportion of sealing activity and observer activity,” Mr. Jenkins, Department of Fisheries and Oceans spokesman said. The International Fund for Animal Welfare (IFAW) is going to observe and record the commercial seal hunt.

“It’s devastating to be here, to know the commercial seal hunt has started again. It’s clear that a change is on the horizon with the European Parliament voting on a proposal to ban seal-product trade in the EU and many people in the Canadian sealing industry believe that could spell the beginning of the end of the commercial seal hunt,” commented Rebecca Aldworth, director of the Canadian chapter of Humane Society International.

Monday, October 3, 2005

St. Vincent Medical Center in Los Angeles, California, a large organ transplantation center, reports that a low priority Saudi liver transplant patient received improper priority, and the actions were concealed.

Hospital President Gus Valdespino confirmed that hospital staff members falsified documents several times to cover up the maneuver, pretending that the transplant was for a patient who was near the top of the regional waiting list, when the Saudi patient was 52nd on the state’s liver transplant list.

Priority is believed to have been granted because the Royal Embassy of Saudi Arabia would pay 25% to 30% more for the operation than U.S. insurance companies would have paid. The medical community views giving preference to one patient for nonmedical reasons as “totally unconscionable,” according to Dr. Douglas Hanto, of the Beth Israel Deaconess Medical Center in Boston.

The National Organ Network permits a maximum of 5% of donated organs to go to foreign nations. According to records, St. Vincent provided about 8% of its organs to foreign nationals.

Wednesday, July 25, 2007

Liverpool FC revealed the plans for its new Stanley Park Stadium today. The stadium is to be built over the next three years in Stanley Park, to replace Liverpool’s long time home at Anfield. The plans as submitted would provide for a capacity of 60,000, with a possible increase towards 80,000.

The design by HKS is situated approximately 8 meters below the surface to lessen its impact. The cost of construction is said to be £300 million.

Tuesday, January 15, 2008

Satire site Uncyclopedia, a parody of online encyclopedia Wikipedia, has been labeled by the Malaysian government as dangerous. The Internal Security Department of Malaysia issued the warning today, saying that the site has “messages and information insulting Malaysia”.

The warning notes the creation date of the website as being 5 January 2005, and hosted by Wikia, Inc., both of which are correct. However, it claims Wikia owns Wikipedia; Wikipedia is a charitable non-profit website owned by the non-profit Wikimedia Foundation, while Wikia is an independent, for-profit company.

The report evidently mentions that Uncyclopedia covers Malaysian “history, culture, the political leaders, the government, the national song and the name / history of the national flag,” none of which is “correct”. They accuse the website of helping to reinforce a bad international image of their country.

There are no reports of the site being blocked from access within the country, only this statement, which urges Malaysians not to circulate the content.

Uncyclopedia’s article on Malaysia begins:

The site has fired back with a parody article posted at the site under their UnNews section, titled Uncyclopedia Internal Security Department warns on Malaysia. The article suggests that the “Internal Security Department of the Uncyclomedia Foundation,” which is a facetious and fictitious parent organization of Uncyclopedia, identifies Malaysia “as a dangerous country… It warned its people not to use the country today.”

There are forty-seven individual language editions of Uncyclopedia, including Tolololpedia, which is written in Bahasa Melayu, the Malay language. This is in addition to fictional “language” editions which include Oscar Wilde, Newspeak, N00b, White Supremacist, and Re: PharmaccgRy.

Thursday, June 23, 2011

NASA’s Cassini–Huygens spacecraft has discovered evidence for a large-scale saltwater reservoir beneath the icy crust of Saturn’s moon Enceladus. The data came from the spacecraft’s direct analysis of salt-rich ice grains close to the jets ejected from the moon. The study has been published in this week’s edition of the journal Nature.

Data from Cassini’s cosmic dust analyzer show the grains expelled from fissures, known as tiger stripes, are relatively small and usually low in salt far away from the moon. Closer to the moon’s surface, Cassini found that relatively large grains rich with sodium and potassium dominate the plumes. The salt-rich particles have an “ocean-like” composition and indicate that most, if not all, of the expelled ice and water vapor comes from the evaporation of liquid salt-water. When water freezes, the salt is squeezed out, leaving pure water ice behind.

Cassini’s ultraviolet imaging spectrograph also recently obtained complementary results that support the presence of a subsurface ocean. A team of Cassini researchers led by Candice Hansen of the Planetary Science Institute in Tucson, Arizona, measured gas shooting out of distinct jets originating in the moon’s south polar region at five to eight times the speed of sound, several times faster than previously measured. These observations of distinct jets, from a 2010 flyby, are consistent with results showing a difference in composition of ice grains close to the moon’s surface and those that made it out to the E ring, the outermost ring that gets its material primarily from Enceladean jets. If the plumes emanated from ice, they should have very little salt in them.

“There currently is no plausible way to produce a steady outflow of salt-rich grains from solid ice across all the tiger stripes other than salt water under Enceladus’s icy surface,” said Frank Postberg, a Cassini team scientist at the University of Heidelberg in Germany.

The data suggests a layer of water between the moon’s rocky core and its icy mantle, possibly as deep as about 50 miles (80 kilometers) beneath the surface. As this water washes against the rocks, it dissolves salt compounds and rises through fractures in the overlying ice to form reserves nearer the surface. If the outermost layer cracks open, the decrease in pressure from these reserves to space causes a plume to shoot out. Roughly 400 pounds (200 kilograms) of water vapor is lost every second in the plumes, with smaller amounts being lost as ice grains. The team calculates the water reserves must have large evaporating surfaces, or they would freeze easily and stop the plumes.

“We imagine that between the ice and the ice core there is an ocean of depth and this is somehow connected to the surface reservoir,” added Postberg.

The Cassini mission discovered Enceladus’ water-vapor and ice jets in 2005. In 2009, scientists working with the cosmic dust analyzer examined some sodium salts found in ice grains of Saturn’s E ring but the link to subsurface salt water was not definitive. The new paper analyzes three Enceladus flybys in 2008 and 2009 with the same instrument, focusing on the composition of freshly ejected plume grains. In 2008, Cassini discovered a high “density of volatile gases, water vapor, carbon dioxide and carbon monoxide, as well as organic materials, some 20 times denser than expected” in geysers erupting from the moon. The icy particles hit the detector target at speeds between 15,000 and 39,000 MPH (23,000 and 63,000 KPH), vaporizing instantly. Electrical fields inside the cosmic dust analyzer separated the various constituents of the impact cloud.

“Enceladus has got warmth, water and organic chemicals, some of the essential building blocks needed for life,” said Dennis Matson in 2008, Cassini project scientist at NASA’s Jet Propulsion Laboratory in Pasadena, California.

“This finding is a crucial new piece of evidence showing that environmental conditions favorable to the emergence of life can be sustained on icy bodies orbiting gas giant planets,” said Nicolas Altobelli, the European Space Agency’s project scientist for Cassini.

“If there is water in such an unexpected place, it leaves possibility for the rest of the universe,” said Postberg.