Friday, August 4, 2006

New South Wales Police have arrested and charged a 39-year-old man from Warner’s Bay in Newcastle, on the NSW Central Coast after he allegedly stole jewelery from his employer and sold it on an Internet auction site.

According to police, the man stole over AU$100,000 worth of gold and diamond jewelery from a store where he worked and then sold them online. This is alleged to have occurred over a period of several months.

Police arrested the man at his workplace and found stolen items of jewelery at his home. Police charged the man with 34 counts of larceny as a servant or clerk.

Wednesday, February 4, 2009

A new historic physics record has been set by scientists for exceedingly small writing, opening a new door to computing‘s future. Stanford University physicists have claimed to have written the letters “SU” at sub-atomic size.

Graduate students Christopher Moon, Laila Mattos, Brian Foster and Gabriel Zeltzer, under the direction of assistant professor of physics Hari Manoharan, have produced the world’s smallest lettering, which is approximately 1.5 nanometres tall, using a molecular projector, called Scanning Tunneling Microscope (STM) to push individual carbon monoxide molecules on a copper or silver sheet surface, based on interference of electron energy states.

A nanometre (Greek: ?????, nanos, dwarf; ?????, metr?, count) is a unit of length in the metric system, equal to one billionth of a metre (i.e., 10^-9 m or one millionth of a millimetre), and also equals ten Ångström, an internationally recognized non-SI unit of length. It is often associated with the field of nanotechnology.

“We miniaturised their size so drastically that we ended up with the smallest writing in history,” said Manoharan. “S” and “U,” the two letters in honor of their employer have been reduced so tiny in nanoimprint that if used to print out 32 volumes of an Encyclopedia, 2,000 times, the contents would easily fit on a pinhead.

In the world of downsizing, nanoscribes Manoharan and Moon have proven that information, if reduced in size smaller than an atom, can be stored in more compact form than previously thought. In computing jargon, small sizing results to greater speed and better computer data storage.

“Writing really small has a long history. We wondered: What are the limits? How far can you go? Because materials are made of atoms, it was always believed that if you continue scaling down, you’d end up at that fundamental limit. You’d hit a wall,” said Manoharan.

In writing the letters, the Stanford team utilized an electron‘s unique feature of “pinball table for electrons” — its ability to bounce between different quantum states. In the vibration-proof basement lab of Stanford’s Varian Physics Building, the physicists used a Scanning tunneling microscope in encoding the “S” and “U” within the patterns formed by the electron’s activity, called wave function, arranging carbon monoxide molecules in a very specific pattern on a copper or silver sheet surface.

“Imagine [the copper as] a very shallow pool of water into which we put some rocks [the carbon monoxide molecules]. The water waves scatter and interfere off the rocks, making well defined standing wave patterns,” Manoharan noted. If the “rocks” are placed just right, then the shapes of the waves will form any letters in the alphabet, the researchers said. They used the quantum properties of electrons, rather than photons, as their source of illumination.

According to the study, the atoms were ordered in a circular fashion, with a hole in the middle. A flow of electrons was thereafter fired at the copper support, which resulted into a ripple effect in between the existing atoms. These were pushed aside, and a holographic projection of the letters “SU” became visible in the space between them. “What we did is show that the atom is not the limit — that you can go below that,” Manoharan said.

“It’s difficult to properly express the size of their stacked S and U, but the equivalent would be 0.3 nanometres. This is sufficiently small that you could copy out the Encyclopaedia Britannica on the head of a pin not just once, but thousands of times over,” Manoharan and his nanohologram collaborator Christopher Moon explained.

The team has also shown the salient features of the holographic principle, a property of quantum gravity theories which resolves the black hole information paradox within string theory. They stacked “S” and the “U” – two layers, or pages, of information — within the hologram.

The team stressed their discovery was concentrating electrons in space, in essence, a wire, hoping such a structure could be used to wire together a super-fast quantum computer in the future. In essence, “these electron patterns can act as holograms, that pack information into subatomic spaces, which could one day lead to unlimited information storage,” the study states.

The “Conclusion” of the Stanford article goes as follows:

The team is not the first to design or print small letters, as attempts have been made since as early as 1960. In December 1959, Nobel Prize-winning physicist Richard Feynman, who delivered his now-legendary lecture entitled “There’s Plenty of Room at the Bottom,” promised new opportunities for those who “thought small.”

Feynman was an American physicist known for the path integral formulation of quantum mechanics, the theory of quantum electrodynamics and the physics of the superfluidity of supercooled liquid helium, as well as work in particle physics (he proposed the parton model).

Feynman offered two challenges at the annual meeting of the American Physical Society, held that year in Caltech, offering a $1000 prize to the first person to solve each of them. Both challenges involved nanotechnology, and the first prize was won by William McLellan, who solved the first. The first problem required someone to build a working electric motor that would fit inside a cube ¹/₆₄ inches on each side. McLellan achieved this feat by November 1960 with his 250-microgram 2000-rpm motor consisting of 13 separate parts.

In 1985, the prize for the second challenge was claimed by Stanford Tom Newman, who, working with electrical engineering professor Fabian Pease, used electron lithography. He wrote or engraved the first page of Charles Dickens’ A Tale of Two Cities, at the required scale, on the head of a pin, with a beam of electrons. The main problem he had before he could claim the prize was finding the text after he had written it; the head of the pin was a huge empty space compared with the text inscribed on it. Such small print could only be read with an electron microscope.

In 1989, however, Stanford lost its record, when Donald Eigler and Erhard Schweizer, scientists at IBM’s Almaden Research Center in San Jose were the first to position or manipulate 35 individual atoms of xenon one at a time to form the letters I, B and M using a STM. The atoms were pushed on the surface of the nickel to create letters 5nm tall.

In 1991, Japanese researchers managed to chisel 1.5 nm-tall characters onto a molybdenum disulphide crystal, using the same STM method. Hitachi, at that time, set the record for the smallest microscopic calligraphy ever designed. The Stanford effort failed to surpass the feat, but it, however, introduced a novel technique. Having equaled Hitachi’s record, the Stanford team went a step further. They used a holographic variation on the IBM technique, for instead of fixing the letters onto a support, the new method created them holographically.

In the scientific breakthrough, the Stanford team has now claimed they have written the smallest letters ever – assembled from subatomic-sized bits as small as 0.3 nanometers, or roughly one third of a billionth of a meter. The new super-mini letters created are 40 times smaller than the original effort and more than four times smaller than the IBM initials, states the paper Quantum holographic encoding in a two-dimensional electron gas, published online in the journal Nature Nanotechnology. The new sub-atomic size letters are around a third of the size of the atomic ones created by Eigler and Schweizer at IBM.

A subatomic particle is an elementary or composite particle smaller than an atom. Particle physics and nuclear physics are concerned with the study of these particles, their interactions, and non-atomic matter. Subatomic particles include the atomic constituents electrons, protons, and neutrons. Protons and neutrons are composite particles, consisting of quarks.

“Everyone can look around and see the growing amount of information we deal with on a daily basis. All that knowledge is out there. For society to move forward, we need a better way to process it, and store it more densely,” Manoharan said. “Although these projections are stable — they’ll last as long as none of the carbon dioxide molecules move — this technique is unlikely to revolutionize storage, as it’s currently a bit too challenging to determine and create the appropriate pattern of molecules to create a desired hologram,” the authors cautioned. Nevertheless, they suggest that “the practical limits of both the technique and the data density it enables merit further research.”

In 2000, it was Hari Manoharan, Christopher Lutz and Donald Eigler who first experimentally observed quantum mirage at the IBM Almaden Research Center in San Jose, California. In physics, a quantum mirage is a peculiar result in quantum chaos. Their study in a paper published in Nature, states they demonstrated that the Kondo resonance signature of a magnetic adatom located at one focus of an elliptically shaped quantum corral could be projected to, and made large at the other focus of the corral.

Thursday, April 17, 2008

Eric Bogosian is one of America’s great multi-dimensional talents. “There’s sort of three different careers, and any one of them could exist by itself, on its own two feet. There was that solo stuff, and then I started writing plays in the late seventies.” Although his work has spanned genres, most readers will recognize Bogosian for his acting, which has included a memorable performance in Woody Allen‘s Deconstructing Harry to co-writing and starring in the Oliver Stone movie Talk Radio (based upon his Pulitzer Prize-nominated play) to playing the bad guy in Under Siege 2 to his current role in Law & Order: Criminal Intent as Captain Danny Ross. They may not know, however, that he had collaborated with Frank Zappa on a album, worked with Sonic Youth, and was a voice on Mike Judge‘s Beavis & Butthead Do America. He started one of New York City’s largest dance companies, The Kitchen, which is still in existence. He starred alongside Val Kilmer in Wonderland and his play Talk Radio was recently revived on Broadway with Liev Schreiber in the role Bogosian wrote and made famous.

Currently at work on his third novel, tentatively titled The Artist, Bogosian spoke with David Shankbone about the craft of writing and his life as a creative.

Saturday, December 3, 2011

In the United Kingdom, the BBC has received in excess of twenty-one thousand complaints after Jeremy Clarkson, the presenter of BBC television programme Top Gear, made an appearance on the live BBC programme The One Show and made comments about the UK public sector workers on strike, which British trade union UNISON subsequently called “appalling”. The BBC and Jeremy Clarkson both apologised after the comments were made.

During the programme, Clarkson commented on how the strikes on Wednesday were “fantastic” as they had left the British capital London “empty”. It was “like being back in the 70s”, according to Clarkson. He went on to caution that “we have to balance this though, because this is the BBC” before saying of the striking public sector workers: “Frankly, I’d have them all shot. I would take them outside and execute them in front of their families. I mean, how dare they go on strike when they have these gilt-edged pensions that are going to be guaranteed while the rest of us have to work for a living?” Immediately after the remarks were made, The One Show presenters clarified that these comments was personal opinion, to which Clarkson replied: “They’re not. I’ve just given two views for you.” Presenter Matt Baker apologised about the comments before the end of the broadcast.

In the aftermath of the broadcast, by yesterday morning BBC Audience Services were contacted in relation to the matter 21,954 times, with 619 comments and 21,335 complaints amongst them. Clarkson was supported in 314 messages. A spokesperson for the BBC confirmed that the The One Show episode would not be made available to view on BBC iPlayer, the BBC’s on-demand service, because the episode generated so many complaints.

The British prime minister described the comments as “silly”, while saying he was certain that Clarkson “didn’t mean it”. According to The Guardian, Clarkson had reportedly spoken with the production team before the live broadcast about using strike-related humor.

Thursday, the BBC apologised for the comments, as “the item was not perfectly judged”, the corporation admitted. In a statement the same day, Clarkson said: “I didn’t for a moment intend these remarks to be taken seriously – as I believe is clear if they’re seen in context. If the BBC and I have caused any offence, I’m quite happy to apologise for it alongside them.” The presenter also clarified to British newspaper the Daily Mirror: “I expressed two different views. Which one do I apologise for? I am just making fun of the BBC’s need to be impartial. Not about strikers. I wasn’t saying that strikers should be shot.”

UNISON, a trade union in the United Kingdom, called the comments “appalling” and initially wished for the BBC to remove Clarkson from his position. Karen Jennings, the deputy general secretary of the UNISON, subsequently told the BBC that the trade union “accepted the apology” before going on to say: “He’s recognised that he went too far in saying what he said and what we’re doing now is extending our hand to him to come and work with a healthcare assistant to see just how they work and the healthcare they deliver. I think he would enjoy that.”

Thursday, December 20, 2007

Wikinews reporter David Shankbone is currently, courtesy of the Israeli government and friends, visiting Israel. This is a first-hand account of his experiences and may — as a result — not fully comply with Wikinews’ neutrality policy. Please note this is a journalism experiment for Wikinews and put constructive criticism on the collaboration page.

Dr. Yossi Vardi is known as Israel’s ‘Father of the Entrepreneur’, and he has many children in the form of technology companies he has helped to incubate in Tel Aviv‘s booming Internet sector. At the offices of Superna, one such company, he introduced a whirlwind of presentations from his baby incubators to a group of journalists. What stuck most in my head was when Vardi said, “What is important is not the technology, but the talent.” Perhaps because he repeated this after each young Internet entrepreneur showed us his or her latest creation under Vardi’s tutelage. I had a sense of déjà vu from this mantra. A casual reader of the newspapers during the Dot.com boom will remember a glut of stories that could be called “The Rise of the Failure”; people whose technology companies had collapsed were suddenly hot commodities to start up new companies. This seemingly paradoxical thinking was talked about as new back then; but even Thomas Edison—the Father of Invention—is oft-quoted for saying, “I have not failed. I have just found ten thousand ways that won’t work.”

Vardi’s focus on encouraging his brood of talent regardless of the practicalities stuck out to me because of a recent pair of “dueling studies” The New York Times has printed. These are the sort of studies that confuse parents on how to raise their kids. The first, by Carol Dweck at Stanford University, came to the conclusion that children who are not praised for their efforts, regardless of the outcome’s success, rarely attempt more challenging and complex pursuits. According to Dweck’s study, when a child knows that they will receive praise for being right instead of for tackling difficult problems, even if they fail, they will simply elect to take on easy tasks in which they are assured of finding the solution.

Only one month earlier the Times produced another story for parents to agonize over, this time based on a study from the Brookings Institution, entitled “Are Kids Getting Too Much Praise?” Unlike Dweck’s clinical study, Brookings drew conclusions from statistical data that could be influenced by a variety of factors (since there was no clinical control). The study found American kids are far more confident that they have done well than their Korean counterparts, even when the inverse is true. The Times adds in the words of a Harvard faculty psychologist who intoned, “Self-esteem is based on real accomplishments. It’s all about letting kids shine in a realistic way.” But this is not the first time the self-esteem generation’s proponents have been criticized.

Vardi clearly would find himself encouraged by Dweck’s study, though, based upon how often he seemed to ask us to keep our eyes on the people more than the products. That’s not to say he has not found his latest ICQ, though only time—and consumers—will tell.

For a Web 2.User like myself, I was most fascinated by Fixya, a site that, like Wikipedia, exists on the free work of people with knowledge. Fixya is a tech support site where people who are having problems with equipment ask a question and it is answered by registered “experts.” These experts are the equivalent of Wikipedia’s editors: they are self-ordained purveyors of solutions. But instead of solving a mystery of knowledge a reader has in their head, these experts solve a problem related to something you have bought and do not understand. From baby cribs to cellular phones, over 500,000 products are “supported” on Fixya’s website. The Fixya business model relies upon the good will of its experts to want to help other people through the ever-expanding world of consumer appliances. But it is different from Wikipedia in two important ways. First, Fixya is for-profit. The altruistic exchange of information is somewhat dampened by the knowledge that somebody, somewhere, is profiting from whatever you give. Second, with Wikipedia it is very easy for a person to type in a few sentences about a subject on an article about the Toshiba Satellite laptop, but to answer technical problems a person is experiencing seems like a different realm. But is it? “It’s a beautiful thing. People really want to help other people,” said the presenter, who marveled at the community that has already developed on Fixya. “Another difference from Wikipedia is that we have a premium content version of the site.” Their premium site is where they envision making their money. Customers with a problem will assign a dollar amount based upon how badly they need an answer to a question, and the expert-editors of Fixya will share in the payment for the resolved issue. Like Wikipedia, reputation is paramount to Fixya’s experts. Whereas Wikipedia editors are judged by how they are perceived in the Wiki community, the amount of barnstars they receive and by the value of their contributions, Fixya’s customers rate its experts based upon the usefulness of their advice. The site is currently working on offering extended warranties with some manufacturers, although it was not clear how that would work on a site that functioned on the work of any expert.

Another collaborative effort product presented to us was YouFig, which is software designed to allow a group of people to collaborate on work product. This is not a new idea, although may web-based products have generally fallen flat. The idea is that people who are working on a multi-media project can combine efforts to create a final product. They envision their initial market to be academia, but one could see the product stretching to fields such as law, where large litigation projects with high-level of collaboration on both document creation and media presentation; in business, where software aimed at product development has generally not lived up to its promises; and in the science and engineering fields, where multi-media collaboration is quickly becoming not only the norm, but a necessity.

For the popular consumer market, Superna, whose offices hosted our meeting, demonstrated their cost-saving vision for the Smart Home (SH). Current SH systems require a large, expensive server in order to coordinate all the electronic appliances in today’s air-conditioned, lit and entertainment-saturated house. Such coordinating servers can cost upwards of US$5,000, whereas Superna’s software can turn a US$1,000 hand-held tablet PC into household remote control.

There were a few start-ups where Vardi’s fatherly mentoring seemed more at play than long-term practical business modeling. In the hot market of WiFi products, WeFi is software that will allow groups of users, such as friends, share knowledge about the location of free Internet WiFi access, and also provide codes and keys for certain hot spots, with access provided only to the trusted users within a group. The mock-up that was shown to us had a Google Maps-esque city block that had green points to the known hot spots that are available either for free (such as those owned by good Samaritans who do not secure their WiFi access) or for pay, with access information provided for that location. I saw two long-term problems: first, WiMAX, which is able to provide Internet access to people for miles within its range. There is already discussion all over the Internet as to whether this technology will eventually make WiFi obsolete, negating the need to find “hot spots” for a group of friends. Taiwan is already testing an island-wide WiMAX project. The second problem is if good Samaritans are more easily located, instead of just happened-upon, how many will keep their WiFi access free? It has already become more difficult to find people willing to contribute to free Internet. Even in Tel Aviv, and elsewhere, I have come across several secure wireless users who named their network “Fuck Off” in an in-your-face message to freeloaders.

Another child of Vardi’s that the Brookings Institution might say was over-praised for self-esteem but lacking real accomplishment is AtlasCT, although reportedly Nokia offered to pay US$8.1 million for the software, which they turned down. It is again a map-based software that allows user-generated photographs to be uploaded to personalized street maps that they can share with friends, students, colleagues or whomever else wants to view a person’s slideshow from their vacation to Paris (“Dude, go to the icon over Boulevard Montmartre and you’ll see this girl I thought was hot outside the Hard Rock Cafe!”) Aside from the idea that many people probably have little interest in looking at the photo journey of someone they know (“You can see how I traced the steps of Jesus in the Galilee“), it is also easy to imagine Google coming out with its own freeware that would instantly trump this program. Although one can see an e-classroom in architecture employing such software to allow students to take a walking tour through Rome, its desirability may be limited.

Whether Vardi is a smart parent for his encouragement, or in fact propping up laggards, is something only time will tell him as he attempts to bring these products of his children to market. The look of awe that came across each company’s representative whenever he entered the room provided the answer to the question of Who’s your daddy?

Thursday, July 8, 2010

Spain defeated Germany 1–0 in the semifinals to advance Spain to its first World Cup Finals in its history. Played in Moses Mabhida Stadium in Durban, South Africa, the game was a re-do of the 2008 European Championship final, in which Spain also won 1–0. About 60,960 people, including Spain’s Queen Sofía, were in attendance.

The game got off to an interesting start after an Italian fan invaded the pitch in the fourth minute, briefly interrupting the game. A first half dominated both by the German defense and the increasingly powerful offense kept both teams scoreless at halftime. Spain used the second half to threaten the German goal. In the 57th minute, Spain’s David Villa came within inches of scoring on an Andrés Iniesta cross, and Sergio Ramos was equally close to convert Xabi Alonso’s pass. Carles Puyol scored the lone goal in the 73rd minute by heading in Xavi’s corner kick. As the game came to an end, the German team was visibly distraught, while fans of the Spanish team partied until late at night, waving flags and singing “Ole! Ole! Ole!”.

Villa later said, “This is one of the greatest moments for Spain, for us to be in the final of the World Cup, it’s history. And we want to make more history in the final.”

In addition to being Spain’s first finals appearance, the Netherlands’ defeat of Uruguay on Tuesday advanced the Netherlands to the finals as well. As neither team has won the World Cup before, this match-up ensures that either the Netherlands or Spain will come out having won the World Cup for the first time. It will also be the two teams’ first ever match against each other in the World Cup. Uruguay and Germany will play each other for third place on Saturday at 18:30 UTC, while the finals will be on Sunday 18:30 UTC.

Thursday, November 8, 2007

India is the latest of the countries where the One Laptop Per Child (OLPC) experiment has started. Children from the village of Khairat were given the opportunity to learn how to use the XO laptop. During the last year XO was distributed to children from Arahuay in Peru, Ban Samkha in Thailand, Cardal in Uruguay and Galadima in Nigeria. The OLPC team are, in their reports on the startup of the trials, delighted with how the laptop has improved access to information and ability to carry out educational activities. Thailand’s The Nation has praised the project, describing the children as “enthusiastic” and keen to attend school with their laptops.

Recent good news for the project sees Uruguay having ordered 100,000 of the machines which are to be given to children aged six to twelve. Should all go according to plan a further 300,000 machines will be purchased by 2009 to give one to every child in the country. As the first to order, Uruguay chose the OLPC XO laptop over its rival from Intel, the Classmate PC. In parallel with the delivery of the laptops network connectivity will be provided to schools involved in the project.

The remainder of this article is based on Carla G. Munroy’s Khairat Chronicle, which is available from the OLPC Wiki. Additional sources are listed at the end.

Wednesday, November 25, 2009

Kentucky State Police said yesterday that the September 12 death of census worker Bill Sparkman was suicide. His body was found naked in a Clay County, Kentucky cemetery, with “Fed” written on his chest and his census identification taped to his neck. This prompted widespread speculation that anti-government sentiment was responsible. However, police now believe that Sparkman deliberately killed himself, and tried to make it look like murder so his son could receive an insurance payout. Trooper Don Trosper, a Kentucky State Police spokesman, said, “[w]e believe this was an intentional act. We believe the aim was to take his own life.”

This conclusion is based on the police’s analysis of several elements of the crime scene; Sparkman was not hanged in the typical manner; his knees were less than six inches off the ground, and he could have avoided death simply by standing up before he suffocated. Captain Lisa Rudzinski, a leader of the investigation stated, “We do not believe he was placed in that position.” The letters of the word “Fed” were written bottom first, which is unlikely if they had been written by an attacker. The rag found in his mouth contained only Sparkman’s DNA. Police also believed he left glasses taped to his head so he could see while preparing.

Police suspect Sparkman’s motives included debt, failure to find a full-time job, and a desire to provide for his son through his life insurance.

Wednesday, October 28, 2009

Pakistani officials have said that at least 100 people were killed and over 200 injured after a car bomb exploded in a marketplace in the city of Peshawar on Wednesday. The attack was the deadliest in the country in this year.

Initially, large fires were reported to be burning around the marketplace, which was crowded with people. The flames spread easily because there were many stores in the area selling flammable fabrics. Police said the blast was heard throughout most of the city, and the explosion reportedly left a hole in the ground up to ten feet wide.

The Associated Press reported that many of the victims are women.

“There was a huge blast. There was smoke and dust everywhere. I saw people dying and screaming on the road,” said an eyewitness, Mohammad Siddique, to the Agence France-Presse news agency.

Several buildings collapsed as a result of the detonation, and rescue workers searched through the rubble looking for survivors beneath the debris.

Muzamil Hussain, a member of local medical staff, described his experiences to the Associated Press: “There were a lot of wounded people. We tried to help them but there were no ambulances so we took the victims on rickshaws and other vehicles. There were no police. The police and government didn’t help us, the police even opened fire on us.”

“Bodies are scattered and badly burned because of the fire caused by the explosion. The explosion took place in a very crowded market,” Mohammed Naeem, a spokesman for a local ambulance service, said.

Some people expressed anger that the bombings managed to be carried out in broad daylight in a crowded area. “What kind of security alert is this? It was an explosives-packed car. Look at the mosque, it ceases to exist anymore. For God’s sake, do something,” said a local middle-aged shopkeeper, as quoted by the CNN news agency.

A state of emergency at the Lady Reading Hospital in Peshawar, where many of the wounded people were hospitalised, was called soon after the explosion. Hospital officials appealed to the public and to other medical centres for blood donations.

The bomb attack happened just hours after Hillary Clinton, the United States Secretary of State, flew to the nation to discuss peace with Pakistan’s military commanders and political figures. Clinton will be in Islamabad for three days.

Clinton condemned the attack. “These attacks on innocent people are cowardly. They are not courageous. If the people behind these attacks were so sure of their beliefs, let them join the political process,” she said.

The bombing also comes just days after Pakistani military forces captured the town of Kotkai, the hometown of Taliban Chief Hakimullah Mehsud, and one of his top officers, Qari Hussain.