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Sunday, October 5, 2008

Despite the passage of a 700 billion USD bill by the United States House of Representatives on Friday and the Senate on Wednesday, two U.S. states may need loans totaling over 14 billion dollars.

California and Massachusetts are seeking at least 7 billion dollars each from the federal government as loans. Officials and lawmakers in both states say that the loans would be temporary.

According to Massachusetts’ state treasurer, Timothy P. Cahill, the state was unable to borrow money last week on a short term loan. He also states that the state can afford to pay its bills and debts for the next few weeks, but not beyond that without a short-term loan from the government. Cahill has asked the federal government for a loan similar to the recent one passed by Congress and the Senate.

“That’s all we would ask them to do: Treat us like the investment banks,” said Cahill to the Associated Press.

Officials in California say they need an emergency loan, or they will run out of money by the end of October. California’s governor, Arnold Schwarzenegger said the state is “not out of the woods” and needs a short term loan from the government.

“California and other states may be unable to obtain the necessary level of financing to maintain government operations and may be forced to turn to the federal treasury for short-term financing,” said Schwarzenegger in a letter to the Treasury Department, which is taking the letter under consideration.

On Friday, the U.S. House of Representative voted to pass a revised bailout bill which included raising the FDIC insurance cap to $250,000, a move designed to please progressives. However, the $110 billion in tax breaks, earmarks and what has been called pork barrel spending is not offset by any increases in revenues and has added opposition to the bill from some Representatives in the House. Earmarks added into the bailout bill included $192 million in tax rebates for the Virgin Islands rum industry, $148 million in tax cuts for the wool industry, $100 million tax cuts to the auto racing industry, and $48 million in Hollywood tax incentives, among others.

Friday, November 2, 2007

Igor Moiseyev, who has been widely acclaimed as the greatest 20th-century choreographer of folk dance, has died today after a long illness. He was 101 years old.

Born Igor Alexandrovich Moiseyev on January 21, 1906 in Kiev, Moiseyev graduated from the Bolshoi Theatre ballet school in 1924 and danced in the theatre until 1939. His first choreography in the Bolshoi was Footballer in 1930 and the last was Spartacus in 1954.

Since the early 1930s, he staged acrobatic parades on Red Square and finally came up with the idea of establishing the Theatre of Folk Art. In 1936, Vyacheslav Molotov put him in charge of the new dance company, which has since been known as the Moiseyev Ballet. Among about 200 dances he created for his company, some humorously represented the game of football and guerrilla warfare. After visiting Belarus he choreographed a Belarusian “folk” dance Bulba (“Potato”), which over the years indeed became a Belarusian folk dance. According to the Encyclopædia Britannica, Moiseyev’s work has been especially admired “for the balance that it maintained between authentic folk dance and theatrical effectiveness”.

Moiseyev was named People’s Artist of the USSR in 1953, Hero of Socialist Labor in 1976, received the Lenin Prize (1967, for the dance show A Road to the Dance), four USSR State Prizes (1942, 1947, 1952, 1985), Russian Federation State Prize (1996), was awarded numerous orders and medals of the Soviet Union, Spain, and many other countries. On the day of his centenary, Moiseyev became the first Russian to receive Order for the Merits before the Fatherland, 1st class — the highest civilian decoration of the Russian Federation.

Wednesday, February 16, 2005According to computer security expert Bruce Schneier, a widely-used cryptography algorithm, known as SHA-1, has been broken by three researchers at Shandong University in China. Designed by the US intelligence agency NSA, SHA-1 has been adopted as an official US government standard and has become widely-used in security applications worldwide, notably digital signatures. The three female researchers, Xiaoyun Wang, Yiqun Lisa Yin, and Hongbo Yu, have reduced the amount of time needed to find two documents with the same signature by a factor of more than 2000.

The SHA-1 algorithm is used to compute a short string of numbers, known as a hash, for any digital document. The algorithm is constructed such that small changes in the document cause the hash to change drastically. By this means, the hash can be used to verify that a document has not been tampered with.

The attack that Schneier describes is a “collision attack,” rather than the more useful “pre-image” attack. In a pre-image attack, the codebreaker is able to find a document with different contents that matches an existing hash and so can claim an existing signature was on something else. In the somewhat less valuable “collision attack,” the codebreaker is able to devise two documents that both have some particular hash. A adversary might use this to claim that an altered document is the original on the grounds that they have the same hash. A crafty adversary might also be able to trick someone into signing an innocuous document, one of a pair from a collision. The other document, which might not be as harmless, would then also appear to have been signed by the same person. If collisions can be found for SHA-1, then digital signatures will no longer vouch for a document’s authenticity.

The attack, for now, is more of a theoretical than a practical kind: it would currently take thousands of years on a modern personal computer, and would still be slow even if a large number of computers were used in parallel.

Xiaoyun Wang is currently a professor at Shandong University, while Hongbo Yu is a doctoral candidate at the same institution. Yiqun Lisa Yin is currently a visiting researcher at the Princeton Architecture Laboratory for Multimedia and Security (PALMS). Last year, Xiaoyun Wang and Hongbo Yu also took part in breaking a series of similar algorithms, including the widely used MD5 hash, as documented in their paper presented at the Crypto 2004 conference.

Officials from the National Institute of Standards and Technology (NIST) have recently recommended dropping SHA-1 in favor of stronger, slower algorithms, such as SHA-256, Federal Computer Week reported on February 7, 2005, just 7 days before Schneier announced the SHA-1 break. Despite deprecating SHA-1, William Burr, the head of NIST’s security technology group, said that “SHA-1 is not broken, and there is not much reason to suspect that it will be soon.”

Tuesday, June 8, 2010

A new study by a professor at the University of Oxford has concluded that attending nursery school does not have harmful effects upon “the vast majority” of children under two years old. The research contrasts with the views of other writers in the field, who argue that pre-school children achieve the best results when cared for by their parents full-time.

Kathy Sylva, Professor of Educational Psychology at the university, has based her findings upon data from the Effective Provision of Pre-School Education Project. This has been running since 1996, tracking the development of 3,000 children to discover the effects upon their development of pre-school care and education.

Sylva told The Sunday Times that “[a] lot of parents worry unnecessarily about this issue but my research shows that the vast majority of children are not impaired on any measure by attending nursery under the age of two”, although she admits that there is an increased risk for children from deprived background, and for boys. Those attending better-quality nurseries go on to make better relationships when they start school, she says, and urges parents to check the standards of nurseries for themselves.

Her conclusions come in the wake of a vast expansion in nursery care provision in the United Kingdom in recent years, aimed at getting mothers of young children back to work. One study states that 5% of “middle-class” parents in Britain put their children in full-time nursery care.

According to others such as the child psychologist Oliver James, however, full-time care by parents gives the best results for children. James states that there is evidence that nursery care is “highly stressful and can be harmful”, since levels of the hormone cortisol double after one hour in day care, and raised levels can be detected for some months afterwards. Sylva agrees, though, that some children who attend nursery before they are two are slightly more aggressive at primary school – a finding in line with other research – but says that this aggression disappears by the time the child reaches eleven.

Sylva, a Professorial Fellow of Jesus College, Oxford, was awarded the OBE in 2008. She is a former special advisor to the UK House of Commons and the Scottish Parliament.

Friday, February 9, 2007

An initiative has been introduced in the U.S. state of Washington that would require a married couple to have children within three years, or else their marriage would become void.

The activist group Washington Defense of Marriage Alliance (WA-DOMA) filed Initiative 957 on January 26. If passed, marriage in the state would be limited to men and women who are able to have children. In order to receive a marriage license, a couple would have to assert that they “know of no reason” that they cannot have children. If they did not have children within three years, their marriages would be subject to annulment. All other marriages would be defined as ‘unrecognized’ and people in them would be ineligible to receive any marriage benefits.

WA-DOMA formed in 2006 in response to the decision in the case Andersen v. King County, where the state Supreme Court upheld Washington’s ban on same-sex marriage. The court found the 1998 Defense of Marriage Act, which restricts marriage to unions between a man and woman, was proper. In the decision, the court reasoned that there was a “legitimate state interest” in limiting marriage to couples capable of having children.

WA-DOMA is in favor of gay marriage rights. The purpose of the initiative, according to founder Gregory Gadow, is to show that the logic behind the DOMA ruling is absurd. ‘For many years, social conservatives have claimed that marriage exists solely for the purpose of procreation … The time has come for these conservatives to be dosed with their own medicine,’ said Gadow. ‘If same-sex couples should be barred from marriage because they can not have children together, it follows that all couples who cannot or will not have children together should equally be barred from marriage.’

Supporters of I-957 must gather at least 224,800 valid signatures by July 6 to put it on the November ballot. The alliance says if the initiative were passed, the state supreme court would likely strike it down as unconstitutional, which would in turn weaken the Court’s reasoning in upholding the Defense of Marriage Act.

The measure’s backers have said they are planning two additional initiatives. One would prohibit divorce or separation when a married couple has children, and would make having a child together the equivalent of marriage.

Other gay rights groups do not support the paper. Activist Bill Dubay commented that while he gets the point of the initiative, it is unlikely he would sign it. The gay advocacy group Equal Rights Washington does not endorse the bill, stressing that that families come in all forms, with or without children, and that laws should help families, not hurt them.

Friday, October 9, 2009

US Senate Majority Leader Harry Reid has said that the Senate Finance Committee will vote on a sweeping health care reform bill next Tuesday. US President Barack Obama has made clear that extending health insurance coverage to as many Americans as possible is his top domestic priority.

Republican lawmakers, however, are still overwhelmingly opposed to the bill, saying it is too expensive and would expand the role of government in people’s health care.

Obama and his fellow Democrats in the Senate received some good news late Wednesday from the non-partisan Congressional Budget Office, which put the total cost of the Senate Finance Committee’s health care bill at $829 billion over the next decade, below Obama’s stated goal of $900 billion. The budget watchdog organization also said the health care bill would help reduce the federal budget deficit over the next ten years.

Harry Reid said he believed health care reform was moving forward. “And so today we stand closer than ever to fulfilling that fundamental promise, one for which we have fought for more than 60 years,” he said.

Senate Minority Leader Mitch McConnell, however said that the cost estimate was “irrelevant”, because the final bill that will actually emerge from both houses of Congress is likely to look very different and cost a lot more. “What matters is that the final bill will cost about a trillion dollars, vastly expand the role of government in people’s health care decisions, increase premiums and limit choice,” McConnell said.

McConnell said Republicans favor a step by step approach to health care reform, focusing on prevention and wellness programs and dealing with the high costs of malpractice insurance doctors have to pay due to fears of excessive lawsuits.

Under the Finance Committee’s bill, US residents would be required to get health insurance or face a penalty, and insurance companies would face tough new regulations. For example, insurance companies could no longer reject coverage for people due to pre-existing conditions.

The Senate Finance Committee is likely to pass the bill, which will then have to be merged with one passed by the Senate health committee before it goes to the full Senate floor for debate.

Wednesday, March 9, 2011

Alberto Granado Jiménez, the Argentinian biochemist who was Che Guevara’s companion on his transformative motorcycle trip through South America, died in Havana on Saturday, reported Cuban state television. He was 88 and died of natural causes.

The politically active Jiménez met Ernesto “Che” Guevara, then a medical student, in Hernando, Argentina where Guevara had gone to play rugby. Both were intellectually curious and interested in exploration. In 1951 they set out on an eight-month motorcycle trip through South American that exposed them to the poverty in which most South Americans lived. The pair worked in a leprosy colony and met wtih destitute miners and indigenous people. Both men kept diaries which served as the basis for the 2004 film, The Motorcycle Diaries, produced by Robert Redford and directed by Walter Salles.

According to the Guardian, “Their road trip awoke in Guevara a social consciousness and political convictions that would turn him into one of the iconic revolutionaries of the 20th century.” The trip is widely believed to have inspired Guevara to go to Cuba and join Fidel Castro in his 1959 revolt against Cuban dictator Fulgencio Batista.

By the time the two men met again eight years later, Guevara was a revolutionary hero and chief of Cuba’s central bank. Jiménez, who had remained in Argentina working in a clinic, accepted Guevara’s invitation to move to Cuba in 1961 and founded a medical facility in Santiago. Later he moved to Havana where he continued his medical work. The two remained friends although they did not always agree. Jiménez rejected Guevara’s belief that social reform in Latin America had to be accomplished through guerrilla warfare.

The book The Motorcycle Diaries was published in the 1990’s. Jiménez said of the book that it inspired the image of the young Che as a romantic figure.

Jiménez authored the book Traveling with Che Guevara: The Making of a Revolutionary, published in 2003.